阅读说明：本技术 拉链用拉头的主体和拉头 (Slider body for slide fastener and slider ) 是由 宫崎阳平 滨田嘉一 于 2017-07-19 设计创作，主要内容包括：本发明的拉链用拉头的主体具备：上翼板(11)和下翼板(12),其覆盖在前后方向上贯通的链牙路径(1a)的上下；柱(14),其连接上翼板与下翼板的上下间；前安装柱(15)和后安装柱(16),其从上翼板的上表面突出并且安装有罩(4、4A)；以及容纳凹部(18),其以能够在上翼板的上表面的前安装柱与后安装柱之间容纳与罩是分体部件的控制爪的前端部的方式凹陷,前安装柱和后安装柱在其侧面上具备用于将罩支撑为能够上下摇动的前支撑部(15e)和后支撑部(16e),上翼板在其上表面的后安装柱与容纳凹部之间具备爪孔(11a),该爪孔(11a)能够容纳与罩是分体部件或者与罩一体化的控制爪的爪部,并且与链牙路径连通,爪孔具备第一爪孔部(11b、11d)和第二爪孔部(11c、11e),第一爪孔部和第二爪孔部在上翼板的宽度方向上相邻,并且前后方向的长度不同。(A slider body for a slide fastener is provided with an upper wing plate (11) and a lower wing plate (12) which cover the upper and lower sides of an element path (1a) penetrating in the front-rear direction, a post (14) which connects the upper and lower spaces of the upper wing plate and the lower wing plate, a front mounting post (15) and a rear mounting post (16) which protrude from the upper surface of the upper wing plate and to which covers (4, 4A) are attached, and an accommodation recess (18) which is recessed so as to accommodate the front end portion of a control pawl which is a separate member from the covers between the front mounting post and the rear mounting post on the upper surface of the upper wing plate, the front mounting post and the rear mounting post being provided on the side surfaces thereof with a front support portion (15e) and a rear support portion (16e) for supporting the covers so as to be able to rock up and down, the upper wing plate being provided on the upper surface thereof with a pawl hole (11a) between the rear mounting post and the accommodation recess, the pawl hole (11a) which can accommodate a pawl portion which is a separate member from the covers or a control pawl and which communicates with the element path, and a second pawl hole portion (11b) and a second pawl hole portion (11d) which are adjacent to the upper wing plate, and a second pawl hole portion (11 b.)

1, A slider body for slide fastener, comprising:

an upper wing plate (11) and a lower wing plate (12) which cover the upper and lower parts of the fastener element path (1a) penetrating in the front-rear direction;

a post (14) connecting the upper wing plate (11) and the lower wing plate (12);

a front mounting post (15) and a rear mounting post (16) which protrude from the upper surface of the upper wing plate (11) and to which a cover (4, 4A) is mounted; and

a receiving recess (18) that is recessed so as to be able to receive a distal end portion of a control pawl (3) that is a separate component from the cover (4) between the front mounting post (15) and the rear mounting post (16) on the upper surface of the upper blade (11),

the front mounting column (15) and the rear mounting column (16) are provided with a front support part (15e) and a rear support part (16e) on the side surfaces thereof for supporting the covers (4, 4A) to be capable of swinging up and down,

the upper blade (11) is provided with a claw hole (11a) between the rear mounting post (16) and the accommodation recess (18) on the upper surface thereof, the claw hole (11a) being capable of accommodating a claw portion (32) of the control pawl (3) which is a separate member from the cover (4) or which is integrated with the cover (4A) , and being communicated with the element path (1a),

the claw hole (11a) is provided with -th claw hole portions (11b, 11d) and second claw hole portions (11c, 11e),

the -th claw hole portions (11b, 11d) and the second claw hole portions (11c, 11e) are adjacent in the width direction of the upper blade (11), and have different lengths in the front-rear direction.

2. The slider body for a slide fastener according to claim 1,

the upper blade (11) includes a partition (11s) that partitions the -th claw hole (11d) and the second claw hole (11e) in the width direction,

the -th claw hole portion (11d) and the second claw hole portion (11e) are separated by the partition portion (11 s).

3. The slider body for a slide fastener according to claim 1,

the th claw hole portion (11b) is connected to the second claw hole portion (11c) in the width direction.

4. The body of a slider for slide fasteners as claimed in any in claims 1 to 3,

the -th claw hole parts (11b, 11d) are shorter than the second claw hole parts (11c, 11e) with respect to the length in the front-rear direction,

the upper blade (11) is provided with placement sections (11z, 11z1) for placing placement sections (31c, 31d) of the control claws (3) that are formed on the upper side with respect to the claw sections (32) on the placement sections (11z, 11z1),

the mounting portions (11z, 11z1) are formed so as to be recessed in a stepped manner downward in the periphery thereof compared with the portions other than the claw holes (11a), and are adjacent to the front side or the rear side with respect to the -th claw holes (11b, 11 d).

5. The body of a slider for slide fasteners as claimed in any in claims 1 to 4,

the -th claw-hole portions (11b, 11d) and the second claw-hole portions (11c, 11e) have front faces (11b1, 11d1, 11c1, 11e1) that are different in position from each other.

A slider for a slide fastener of the type , comprising:

the body (1, 1A, 1B, 1C) according to any of claims 1-5;

a pull tab (2) that is rotatable in the front-rear direction, and a shaft portion (21) that is the center of rotation is disposed on the upper flap (11);

a control pawl (3) which is placed on the shaft portion (21) between the front mounting post (15) and the rear mounting post (16) and controls the main body (1) to be movable and immovable, wherein a swing convex portion (31a) at the front end of the control pawl (3) is fitted into the accommodation concave portion (18), and a pawl portion (32) at the rear end thereof protrudes from the pawl hole (11a) into the element path (1 a); and

the cover (4) is installed in a manner that the cover can swing in the vertical direction relative to the front installation column (15) and the rear installation column (16), an upper plate part (41) and a side plate part (43) cover the control claw (3) from the upper side and the side, the upper plate part (41) pushes the control claw (3) downwards by the restoring force of a plate spring part (42) extending from the front end of the upper plate part (41) along the front surface of the front installation column (15),

the claw portion (32) is accommodated at least in the th claw hole portions (11b, 11 d).

A slider for a slide fastener of the type 7 or , comprising:

the body (1, 1A, 1B, 1C) according to any of claims 1-5;

a pull tab (2) that is rotatable in the front-rear direction, and a shaft portion (21) that is the center of rotation is disposed on the upper flap (11); and

the cover (4A) is installed in a manner that the cover can swing in the vertical direction relative to the front installation column (15) and the rear installation column (16), an upper plate part (41) and a side plate part (43) cover the front installation column (15) from the upper side and the side, a claw part (32) extending downwards from the side plate part (43) is accommodated in a claw hole (11a), and the lower part of the claw part (32) is pushed into a zipper tooth path (1a) by the restoring force of a plate spring part (42) extending from the front end of the upper plate part (41) along the front surface of the front installation column (15),

the claw portion (32) is accommodated in the second claw hole portion (11c, 11 e).

Technical Field

The present invention relates to a slider body of types of slide fasteners and a slider using the same, and more particularly to a slider body and a slider used for types of sliders with an automatic stop function.

Background

As examples of conventional sliders with an automatic stop function, there is a slider including three members, namely, a main body, a pull tab for operating the main body, and a cover for rotatably attaching the pull tab to the main body (patent document 1).

The cover includes an upper wall extending in the front-rear direction and a side wall extending downward from a side end of the upper wall. In addition, the cover includes, in addition to the upper wall and the side wall: an elastic piece as a plate spring extending downward from the front end of the upper wall; and a stop claw which is a control claw extending downward from the lower end of the side wall and controls the main body to be movable and immovable.

In addition, the main body is provided with: an upper wing plate and a lower wing plate which cover the upper and lower wing plates of the zipper tooth path which is through in the front-back direction; and a mounting post projecting forward and rearward from the upper surface of the upper wing plate and mounting the front and rear of the cover. The upper wing plate has a pawl hole communicating with the element path. The control pawl is accommodated in the pawl hole, and the front portion of the control pawl collides with the element by the restoring force of the leaf spring, so that the slider is in a state where it cannot move, that is, a so-called automatic stop state.

The operation of the pull tab of the slider disclosed in patent document 1 is to pull the pull tab so that the control pawl is raised toward the rear in conjunction with the pulling operation.

The work of attaching the cover to the body is also the work of attaching the control pawl to the body, and the control pawl moves in a direction different from that in the work of operating the tab of the slider from the cover , and more specifically, the control pawl faces downward and rearward from the cover .

In any of the above-described operations, it is necessary to prevent the pawl hole from colliding with the control pawl so that the pawl hole does not prevent the operation of the control pawl. In addition, since the control pawl is displaced rearward in any operation, the pawl hole is in a state of having a gap in both the front and rear directions with respect to the control pawl in the automatic stop state.

Further, examples of conventional sliders having an automatic stop function include a slider including five members, namely, a main body, a pull tab, a pawl lever serving as a control pawl, a leaf spring that generates a restoring force for causing portion of the pawl lever to protrude into the main body by elastic deformation, and a cover that covers the pull tab, the leaf spring, and the pawl lever and attaches the pull tab and the pawl lever to the main body (patent document 2).

The main body includes an upper wing plate, a lower wing plate, a front mounting column, and a rear mounting column as members that perform the same functions as the main body of patent document 1. The upper wing plate includes a pawl hole, and a locking base portion serving as an accommodation recess for accommodating the tip end portion of the pawl lever.

The operation of operating the pull tab of the slider disclosed in patent document 2 is the same as in the case of the slider disclosed in patent document 1.

The work of attaching the control pawl to the main body is to move the control pawl from directly above the main body downward, insert the front end portion of the pawl lever into the accommodating recess, and insert the rear end portion (pawl portion) of the control pawl into the pawl hole.

In any of the above-described operations, it is necessary to prevent the pawl hole from colliding with the control pawl so that the pawl hole does not prevent the operation of the control pawl. Further, since the control pawl is not displaced in the front-rear direction during the operation of attaching the control pawl to the main body, the pawl hole is in a state of having a gap in the rear with respect to the control pawl in the automatic stop state.

[ Prior art documents ]

[ patent document ]

[ patent document 1] Japanese patent No. 4632924

[ patent document 2] Japanese patent No. 5008518

Disclosure of Invention

[ problem to be solved by the invention ]

However, the three-part slider described above has a smaller number of parts than the five-part slider, and the thickness of the control pawl can be set independently of the thickness of the cover in the five-part slider as compared with the three-part slider, .

Therefore, the applicant of the present invention tried to combine the advantages of a five-part slider and a three-part slider at the time of application of the present invention, and a leaf spring in the five parts was integrated with a cover , that is, a four-part slider was tried to be manufactured.

In addition, when the four-part slider and the three-part slider share the body, it is necessary to consider the length of the pawl hole because the control pawl is a separate member and the cover portion is different in whether or not the pawl hole has a clearance with respect to the control pawl in the front direction in the automatic stop state.

In view of the above, it is possible to consider a four-part slider, that is, a slider in which the control pawl and the cover are separate members, and a three-part slider, that is, a slider in which the control pawl is of the cover, and therefore an object of the present invention is to provide types of sliders that can be used in a slider in which the control pawl is of the cover, and a slider in which the control pawl and the cover are separate members, and to provide types of sliders using the same.

[ means for solving the problems ]

A slider body for a slide fastener of the present invention includes an upper wing plate and a lower wing plate covering upper and lower portions of an element path penetrating in a front-rear direction, a post connecting upper and lower portions of the upper wing plate and the lower wing plate, a front mounting post and a rear mounting post protruding from an upper surface of the upper wing plate and having a cover attached thereto, and an accommodating recess recessed so as to accommodate a front end portion of a control pawl which is a separate member from the cover between the front mounting post and the rear mounting post on the upper surface of the upper wing plate, the front mounting post and the rear mounting post having front and rear support portions on side surfaces thereof for supporting the cover so as to be vertically swingable, the upper wing plate further including a pawl hole which is a separate member from the cover or a control pawl which is integrated with the cover and communicates with the element path, the pawl hole further including a pawl hole portion and a second pawl hole portion, the pawl hole portion and the second pawl hole portion are adjacent to each other in a width direction of the upper wing plate and have different lengths in a front-rear direction.

Specific examples of the th claw hole portion and the second claw hole portion include the following 1) and 2).

1) The upper blade includes a partition portion that partitions the th claw hole portion and the second claw hole portion in the width direction, and the th claw hole portion and the second claw hole portion are separated by the partition portion.

2) The jaw portion is connected to the second jaw portion in the width direction.

The relation between the th claw hole and the second claw hole is not limited with respect to the length in the front-rear direction, but the area of the hole is preferably small in order to improve the strength of the upper blade.

When the claw portion of the control pawl, which is a separate member from the cover, protrudes into the element path, the placement portion of the control pawl, which is formed on the upper side with respect to the claw portion, is placed on the upper blade.

In addition, in order to improve the strength of the upper paddle and stabilize the posture of the control claw, the following method is preferable.

That is, the th jaw portion is shorter than the second jaw portion in terms of the length in the front-rear direction, the upper blade includes a placement portion on which the placed portion formed on the upper side with respect to the jaw portion of the control jaw is placed, and the placement portion is formed recessed downward in a stepped shape around the placement portion than the portion other than the jaw hole, and is adjacent to the front side or the rear side with respect to the th jaw portion.

The position of the front face of the th claw hole and the second claw hole is not limited to , and may be as follows.

That is, the front positions of the th claw hole portion and the second claw hole portion are different from each other in the front-rear direction.

Specific configurations of the slider using the above-described body include the following 1) and 2).

1) A slider of the type using a control pawl which is a separate member from a cover includes a body, a pull tab which is rotatable in a front-rear direction and has a shaft portion as a center of rotation disposed on an upper blade, a control pawl which is placed on the shaft portion between a front mounting post and a rear mounting post and controls the body to be movable and immovable, a rocking projection at a front end of the control pawl is fitted in an accommodation recess and a pawl portion at a rear end thereof protrudes from a pawl hole into a fastener element path, and a cover which is attached to the front mounting post and the rear mounting post so as to be swingable in the vertical direction, and has an upper plate portion and a side plate portion which cover the control pawl from above and from the sides, the upper plate portion pushes the control pawl downward by a restoring force of a leaf spring portion extending from the front end of the upper plate portion along the front face of the front mounting post, and the pawl portion is accommodated in at least a pawl hole .

2) A slider having a control pawl of the type of portion of a cover includes a body, a pull tab which is rotatable in a front-rear direction and has a shaft portion as a center of rotation disposed on an upper wing plate, and a cover which is attached to a front mounting post and a rear mounting post so as to be swingable in a vertical direction, and has an upper plate portion and a side plate portion which cover the front mounting post from above and from the side, and has a pawl portion which extends downward from the side plate portion and is accommodated in a pawl hole, and has a pawl portion which is accommodated in a second pawl hole portion and whose lower portion is pushed into a fastener element path by a restoring force of a leaf spring portion extending from a front end of the upper plate portion along a front surface of the front mounting post.

[ Effect of the invention ]

The slider body for slide fastener of the present invention is preferably configured such that, when the pawl portion of the control pawl integrated with the cover is used, the pawl portion is accommodated in pawl hole portions whose front-rear direction dimension is long of the -th pawl hole portion and the second pawl hole portion, and when the control pawl is used as a separate member from the cover, the pawl portion is accommodated in pawl hole portions whose front-rear direction dimension is short of the -th pawl hole portion and the second pawl hole portion, and the tip end portion of the control pawl is accommodated in the accommodation recess.

Drawings

Fig. 1 is a plan view showing a body used in a slider according to a second embodiment of the present invention.

Fig. 2 is a plan view showing a use state of a body of a slider according to .

Fig. 3 is a perspective view showing an exploded state of the slider according to embodiment .

Fig. 4 is a perspective view showing an assembled state of the slider according to embodiment .

Fig. 5 is a partial sectional view showing an attached state of a cover of a slider according to .

Fig. 6(a) and (B) are cross-sectional views of the slider according to the from the side, showing the automatic stop state and the state in which the automatic stop state is released.

Fig. 7 is a perspective view showing an exploded state of a slider according to a second embodiment of the present invention.

Fig. 8 is a plan view showing a use state of the body of the slider according to the second embodiment.

Fig. 9(a) and (B) are partial sectional views showing an automatic stop state of the slider and an attaching operation of the cover according to the second embodiment.

Fig. 10 is a plan view showing a body used in the sliders of the third and fourth embodiments.

Fig. 11 is a plan view showing a use state of a body of the slider according to the third embodiment.

Fig. 12 is a plan view showing a use state of a body of the slider according to the fourth embodiment.

Fig. 13 is a plan view showing a state of use of the body of the slider according to the fifth embodiment.

Fig. 14 is a plan view showing a use state of a body of the slider according to the sixth embodiment.

Fig. 15 is a plan view showing a modification example of the body of the slider according to the th and second embodiments.

Fig. 16 is a partial sectional view showing an automatic stop state of the slider according to the seventh embodiment.

FIG. 17 is a top view of the zipper.

[ description of reference numerals ]

F: a slide fastener, F1: a fastener stringer, F2: a fastener tape, F3: a fastener element row, S, S1, S2: a slider, 1: a body, 1A, 1B, 1C, 1D: a body, 1A: a fastener element path, 1B: a tape slot, 11: an upper wing plate, 11A: a claw hole, 11B: a claw hole portion, 11B 1: a front face, 11B 2: a side face, 11B 3: a rear face, 11C: a second claw hole portion, 11C 1: a front face, 11C 3: a rear face, 11D: a claw hole portion, 11D 1: a front face, 11D 2: a side face, 11D 3: a rear face, 11 e: a second claw hole portion, 11e 1: a front face, 11e 2: a side face, 11e 3: a rear face, 11 n: a claw hole rear face, 11S: a partition portion, 11 t: a rear protruding portion, 11 e: a front side face, 11 e: a rear side face portion, 15: a protruding portion, 15: a front side face, 15: a protruding portion, 15: a protruding portion, 15: a front side portion, 15: a protruding portion, 15: a portion, a protruding portion, 15: a front side portion, a protruding portion, a protruding portion, a front side portion of a protruding portion, a protruding portion of a side portion, a spring portion, a protruding portion, a side portion, a front side portion, a protruding portion, a protruding portion of a side portion, a protruding portion, a side portion, a protruding portion, a side portion, a protruding portion of a.

Detailed Description

As shown in fig. 17, the slide fastener F includes pairs of fastener stringers F1, F1 and a slider S that opens and closes pairs of fastener stringers F1, F1.

the fastener stringers F1, F1 include a tape-shaped pair of fastener tapes F2, F2 facing each other in the tape width direction, and an pair of fastener element rows F3, F F3. fixed to facing side edges of pair of fastener tapes F2, F2, respectively, there is a fastener element row F3 in which a filament is bent into a coil shape as shown in the example of FIG. 17, and a plurality of elements of turns of the coil are continuous (hereinafter referred to as "coil elements"), or a plurality of elements are fixed to the fastener tape at intervals in the extending direction thereof (hereinafter referred to as "independent elements") as shown in FIGS. 11 to 14.

Hereinafter, the direction is determined using three linear directions orthogonal to each other.

The th linear direction is a direction in which faces the fastener element F1, in other words, a direction in which faces the element rows F3 and F3, and is referred to as a left-right direction or a width direction, incidentally, the fastener element F1 (fastener tape F2) is in a band shape, and a tape width direction thereof is a left-right direction, and the left-right direction is a left-right direction in fig. 17.

The second linear direction is a longitudinal direction of pairs of fastener stringers F1, in other words, an extending direction of a strip-shaped fastener stringer F1, and is referred to as a front-rear direction, the front direction is a direction in which the slider S is moved when the pairs of fastener stringers F1 are closed (when the pairs of element rows F3 and F3 are engaged with each other), the rear direction is a direction in which the slider S is moved when the pairs of fastener stringers F1 are opened (when the pairs of element rows F3 and F3 are separated), the front direction is an upper direction in fig. 17, and the rear direction is a lower direction in fig. 17.

The third linear direction is a thickness direction of the fastener stringer F1, in other words, a thickness direction of the fastener tape F2 or the element row F3, and is referred to as a vertical direction. The upward direction is a direction toward the near side in the direction perpendicular to the paper surface of fig. 17. The downward direction is a direction toward the back side in the direction perpendicular to the paper surface of fig. 17.

As shown in fig. 3, 4, and 15, the slider S of the embodiment includes a body 1 capable of opening and closing the fastener stringers F1 and F1 with respect to , a pull tab 2 disposed on the body 1 and capable of rotating forward and backward, a control pawl 3 placed on the body 1 and controlling the body 1 to be movable and immovable according to the form of the pull tab 2, and a cover 4 covering the control pawl 3 and connecting the pull tab 2 and the control pawl 3 to the body 1, the cover 4 being capable of swinging in the up and down direction, the slider S of the embodiment is configured by four members with the body 1, the pull tab 2, the control pawl 3, and the cover 4 being separate members, and the pull tab 2 is configured by four members, and the so-called rotation is a state in which the body 1 is controlled to be in a so-called automatic stop state, that the pull tab 3 is controlled to move forward and backward when the pull tab 2 is opened and closed with the pull tab being opened and closed.

As shown in fig. 3, the tab 2 extends in the radial direction during rotation, and has a shaft 21 that serves as the center of rotation at the end in the radial direction, and a grip 22 that grips the tab 2 at the other end in the radial direction, more specifically, the tab 2 has a through hole 23 that passes through the cover 4 on the side in the radial direction, the grip 22 is on the other side in the radial direction with respect to the through hole 23, the shaft 21 is on the frame that forms the through hole 23, the shaft 21 is disposed on the body 1, and the control pawl 3 is disposed on the shaft 21.

The control pawl 3 includes: a pushed-up portion 31 extending forward and backward on the upper side of the shaft portion 21 and pushed up by the shaft portion 21; and a claw portion 32 that faces downward from the rear portion of the pushed-up portion 31. Further, since the control pawl 3 includes the pawl portion 32 at a position forward of the rear end of the pushed-up portion 31, the rear end portion 31c of the pushed-up portion 31 projects rearward from the pawl portion 32. Details of the pushed-up portion 31 will be described later.

The cover 4 includes an upper plate portion 41 facing the upper surface of the main body 1, a leaf spring portion 42 extending downward from the front end of the upper plate portion 41, and side- pair plate portions 43, 43 extending downward from the left and right side ends of the upper plate portion 41, the cover 4 is formed by bending a metal plate by press working, the thickness of the cover 4 (side plate portion 43) is thinner than the thickness of the control pawl 3 in the left and right direction, and details of the cover 4 will be described later.

The body 1 is a space portion, and as shown in fig. 3 to 5, the body 1 has element paths 1a penetrating in the front-rear direction and passing pairs of element rows on the front and rear surfaces thereof, and has tape grooves 1b penetrating in the front-rear direction and passing pairs of fastener tapes on the left and right side surfaces thereof.

In other words, the front portion of the element path 1a is branched into two branches on the left and right, and the rear portion of the element path 1a is paths in which the two branches merge and face rearward.

In order to form the element path 1a and the belt groove 1b, the body 1 includes an upper wing plate 11 covering an upper side of the element path 1a, a lower wing plate 12 facing the upper wing plate 11 at a lower interval and covering a lower side of the element path 1a, flanges 13, 13 (in the illustrated example, four flanges 13, 13 projecting from both right and left end portions) projecting upward or downward so as to reduce an interval between the upper wing plate 11 and the lower wing plate 12 and projecting from right and left end portions of at least of the upper wing plate 11 and the lower wing plate 12, a column 14 connecting the upper wing plate 11 and the lower wing plate 12 at a front portion of the upper wing plate 11 and the lower wing plate 12 at a right and left intermediate portion, the column 14 being sandwiched between pairs of element rows F3, F3, and a front mounting column 15 and a rear mounting column 16 projecting upward from front and rear mounting columns F of the upper surface of the upper wing plate 11 and from the right and left and right intermediate portions, respectively, and mounting columns 16 of the cover 4 being mounted.

The upper blade 11 and the lower blade 12 are plates whose thickness direction is the vertical direction. The upper blade 11 includes a claw hole 11a for projecting the claw portion 32 into the element path 1a between the front mounting post 15 and the rear mounting post 16 and at a position close to the rear mounting post 16. The claw hole 11a penetrates the upper blade 11 in the thickness direction, i.e., the vertical direction.

As shown in fig. 1, the nail hole 11a includes an th nail hole portion 11b and a second nail hole portion 11c capable of accommodating a nail portion of a control nail that is a separate member from the cover, and the th nail hole portion 11b and the second nail hole portion 11c are adjacent to each other in the width direction of the upper blade 11, and are connected (communicated) in the width direction in the present embodiment, and the th nail hole portion 11b is located closer to the center side of the upper blade 11 than the second nail hole portion 11c in the width direction.

The -th claw hole portion 11b and the second claw hole portion 11c are both rectangular in plan view, and both the front-rear direction dimension (length) is longer than the width direction dimension.

The -th claw hole 11b and the second claw hole 11c have different dimensions in the front-rear direction, and the -th claw hole 11b is shorter than the second claw hole 11c in terms of the dimensions in the front-rear direction.

The -th claw hole 11b and the second claw hole 11c have front surfaces 11b1 and 11c1 at different positions in the front-rear direction, and more specifically, the front surface 11b1 of the -th claw hole 11b is located behind the front surface 11c1 of the second claw hole 11c, and the front surface 11b1 of the -th claw hole 11b is lowered in a stepwise rearward direction with respect to the front surface 11c1 of the second claw hole 11c in a plan view.

The claw hole 11a has a draft angle of , and the length in the width direction and the front-rear direction is increased from the lower side to the upper side.

Fig. 2 shows the relationship between the pawl hole 11a and the pawl portion 32 of the control pawl when the slider is in the automatic stop state. In addition, since the claw hole 11a has the draft as described above, the claw hole 11a is simplified in fig. 2, and only the lower end of the claw hole 11a is shown.

To describe this relationship in detail, a center line L in the left-right direction of the upper wing plate 11 (hereinafter referred to as "center line") is used, and the center line L coincides with a line bisecting the element rows F3 and F3 with in a state of meshing in the width direction.

The front face 32a of the nail portion 32 is partially in contact with the front face 11m of the nail hole 11a, and more specifically, the front face 32a of the nail portion 32 is in contact with the front face 11b1 of the -th nail hole portion 11b and is separated from (not in contact with) the front face 11c1 of the second nail hole portion 11 c.

of the left and right side surfaces 32b, 32c of the claw portion 32 (side surfaces 32c of which are farther from the center line L) are in contact with the side surfaces of the second claw hole portion 11c (side surfaces 11c2 of which are farther from the center line L), and the other of the left and right side surfaces 32b, 32c of the claw portion 32 (side surfaces 32c of which are closer to the center line L) are not in contact with the side surfaces 11b2 of the -th claw hole portion 11 b.

The rear face 11b3 of the -th claw hole portion 11b and the rear face 11c3 of the second claw hole portion 11c are linearly continued in the width direction . the rear face 32d of the claw portion 32 is not in contact with the rear face 11n of the claw hole 11a (the rear face 11b3 of the -th claw hole portion 11b and the rear face 11c3 of the second claw hole portion 11 c).

As shown in fig. 1 and 6, the upper wing plate 11 includes a placement portion 11z, the placement portion 11z is disposed between the front mounting post 15 and the rear mounting post 16 and is adjacent to the rear side with respect to the pawl hole 11a, and a rear end portion 31c of the pushed-up portion 31 of the control pawl 3 is placed thereon, the rear end portion 31c is also referred to as a placed portion 31c, and in the upper wing plate 11, when the pawl portion 32 of the control pawl 3, which is a component separate from the cover 4, protrudes into the element path 1a, a portion (placed portion 31c) of the control pawl 3 above the pawl portion 32 is placed on the upper wing plate 11z, and the length of the pawl portion 32 protruding into the element path 1a is determined, and the posture of the control pawl 3 is stabilized, and in the placement portion 11z is formed over the entire length in the width direction of the pawl hole 11a (the entire length in the width direction with respect to both the first pawl hole portion b and the second pawl hole portion 11c) around the placement portion 11z, and the placement portion 11z is formed over the entire length of the slider surface in the upper wing plate 11a state that the slider is not pressed into the slider hole 11a, and the slider is placed on the slider, and the slider is formed in the upper wing plate 11a, and the slider is not in the state of the slider is formed as shown in the slider post-placed portion 11a, and the slider.

As shown in fig. 3, the main body 1 includes an inner plate 17 protruding from the upper surface of the upper blade 11 between the front mounting post 15 and the rear mounting post 16 and on the front side of the rear mounting post 16 with respect to the front mounting post 16, in addition to the upper blade 11, the lower blade 12, the flange 13, the post 14, the front mounting post 15, and the rear mounting post 16, and more specifically, the inner plate 17 protrudes forward from the rear mounting post 16 on the side of the claw hole 11a and the placement portion 11z, and is disposed along side plate portions 43 inside the pair of side plate portions 43, 43 of the cover 4 at .

As shown in fig. 3 and 6, the main body 1 positions the control pawl 3 between the front mounting post 15 and the rear mounting post 16 in the front-rear and left-right directions, and accommodates the control pawl 3 so as to be able to swing up and down. In order to position the tip end portion of the control pawl 3 at the center of the swing motion, the main body 1 and the control pawl 3 include a swing convex portion 31a and an accommodating concave portion 18 that are vertically fitted to each other at the tip end portions thereof.

As shown in fig. 1, 3, and 6, the accommodation recess 18 is recessed downward on the upper surface side of the upper blade 11 to accommodate the rocking protrusion 31a, and in the present embodiment, the accommodation recess 18 is formed adjacent to the rear side of the front mounting column 15, and more specifically, the main body 1 includes a protruding portion 19 protruding upward from the upper surface in addition to the front mounting column 15 and the rear mounting column 16 on the upper surface of the upper blade 11, and a hole as the accommodation recess 18 is formed on the upper surface of the protruding portion 19, and the accommodation recess 18 is formed in the central portion of the protruding portion 19 in the width direction, in the rear surface in the front-rear direction at a position forward of the rear surface of the protruding portion 19, and in the front-rear direction at a position forward of the rear surface of the protruding portion 19 (in other words, the rear surface of the front mounting column 15) .

As shown in fig. 1 and 2, the accommodating recess 18 is provided with the side surface 18a inclined with respect to the front-rear direction, more specifically, the left and right side surfaces 18b, 18a of the accommodating recess 18 are disposed on the left and right sides with respect to the center line L of the upper blade 11 in the left-right direction, and the side surface 18a on the side (right side in the figure) where the claw hole 11b of the left and right side surfaces 18b, 18a of the accommodating recess 18 is positioned with respect to the center line L is inclined away from the center line L as it goes toward the rear, and further, the accommodating recess 18 and the claw hole 11a accommodate the rocking protrusion 31a and the claw 32 of the control claw 3, so that the control claw is inclined with respect to the front-rear direction in the automatic stop state, and thus, the main body 1 is provided with the protrusion 19 and the accommodating recess 18 for rocking in addition to the upper blade 11, the lower blade 12, the flange 13, the pillar 14, the front mounting pillar 15, the rear mounting pillar.

As shown in fig. 3 and 6, the rocking protrusion 31a is a distal end portion of the pushed-up portion 31 of the control pawl 3. More specifically, the pushed-up portion 31 of the control pawl 3 includes a pushed-up main body 31b extending in the front-rear direction and a rocking protrusion 31a extending downward from the front end of the pushed-up main body 31 b. Incidentally, the pushed-up portion main body 31b is arc-shaped when viewed from the side, and the center of the arc is located below the pushed-up portion main body 31 b.

The main body 1 is positioned and housed in front, rear, left, and right directions so that the plate spring portion 42 of the cover 4 is along the front surface of the front mounting column 15. Therefore, the main body 1 and the plate spring portion 42 have the following configurations.

The leaf spring portion 42 includes an -th leaf spring portion 42a extending forward from the front end of the upper plate portion 41 of the cover 4, and a second leaf spring portion 42b extending downward from the front end of the -th leaf spring portion 42 a.

The front mounting pillar 15 of the main body 1 includes a concave portion 15b for a leaf spring portion in a middle portion in the left-right direction and extending from the upper surface to the front surface, the concave portion 15b for the leaf spring portion includes a -th concave portion 15c for accommodating the -th leaf spring portion 42a and a second concave portion 15d for accommodating the second leaf spring portion 42b, the second concave portion 15d is formed extending to both the front surface of the front mounting pillar 15 and the upper surface of the upper panel 11, and the -th concave portion 15c is formed on the upper surface of the front mounting pillar 15.

The cover 4 is configured to be swingable up and down with respect to the main body 1 as follows. As shown in fig. 3 and 5, the side plate portion 43 of the cover 4 includes: side plate main body portions 43a extending downward from the left and right side ends of the upper plate portion 41; a front protruding piece portion 43b protruding forward from the lower portion of the side plate main body portion 43 a; and a rear protruding piece portion 43c protruding rearward with respect to the side plate main body portion 43 a.

The front protruding piece 43b serves as a central portion when the cover 4 swings, and the rear protruding piece 43c serves as a displacement portion when the cover 4 swings, and therefore, in the cover 4, the front portion of the side plate portion 43 serves as a central portion of the swing, and the rear portion of the side plate portion 43 serves as a displacement portion which is displaced up and down by the swing, and when the rear portion of the cover 4 is displaced upward, the plate spring portion 42 is elastically deformed and bent, and a large restoring force which pushes back the rear portion of the cover 4 downward is generated together with the control claw 3 .

The has through holes 43 a1. that penetrate through the side plate main bodies 43a, 43a in the side plate main bodies 43a, 43a and are open downward, respectively, and the through holes 43a1 are holes through which the shaft portion 21 of the tab 2 passes and which support the tab 2 so as to be rotatable.

The main body 1 has a structure in which the cover 4 can be swung up and down with respect to the main body 1, as follows. As shown in fig. 3 and 5, the main body 1 includes a front housing portion 15e in a lower portion of the left and right side surfaces of the front mounting pillar 15, the front housing portion 15e housing the left and right front protruding piece portions 43b so as not to be vertically displaceable, and a rear housing portion 16e in a lower portion of the left and right side surfaces of the rear mounting pillar 16, the rear housing portion 16e housing the rear protruding piece portion 43c so as to be vertically displaceable.

The front receiving portion 15e is recessed in a side surface of the front mounting pillar 15 and opens rearward. The vertical dimension of the front accommodating portion 15e is slightly longer than the vertical dimension of the front projecting piece portion 43 b. The front accommodating portion 15e is a front support portion 15e for supporting the hood 4 so as to be swingable up and down.

Further, a portion of the side surface of the front mounting pillar 15 on the upper side with respect to the front support 15e is a front projecting portion 15f projecting laterally in a stepped manner with respect to the front support 15 e. The front projecting portion 15f makes the front projecting piece portion 43b accommodated in the front support portion 15e not displaceable in the upward direction.

The rear receiving portion 16e is recessed in a side surface of the rear mounting post 16 and opens forward. The vertical dimension of the rear receiving portion 16e is sufficiently longer than the vertical dimension of the rear projecting piece portion 43 c. The rear accommodating portion 16e is a rear supporting portion 16e for supporting the cover 4 to be swingable up and down.

Further, a portion of the side surface of the rear mounting pillar 16 above the rear support portion 16e is a rear protruding portion 16f that protrudes laterally in a stepped manner with respect to the rear support portion 16 e. The rear projecting portion 16f determines an upper limit position in the moving range of the rear projecting piece portion 43c that is displaceable in the vertical direction.

The slider S of the embodiment is assembled by first inserting the shaft portion 21 of the tab 2 into the body 1 from above the body 1 between the front mounting post 15 and the rear mounting post 16 (protruding portion 19), then moving the control pawl 3 downward from above the shaft portion 21, inserting the rocking protrusion 31a into the accommodating recess 18 so as to cover the shaft portion 21 from above with the control pawl 3, and inserting the pawl portion 32 into the pawl hole 11a, that is, the control pawl 3 is not displaced in the front-rear direction in the operation of attaching the control pawl 3 to the body 1, and finally, attaching the cover 4 to the body 1 is the same as the operation of attaching the cover 4 of the slider S of the embodiment to the body 1 to the slider of the second embodiment, and therefore, the operation of attaching the cover 4 of the slider S of the second embodiment to the body is described in detail.

In the slider S of the above-described embodiment, as shown in fig. 6(a), when the shaft portion 21 of the tab 2 is placed on the upper surface of the upper blade 11, the upper plate portion 41 of the cover 4 contacts the control pawl 3, and the lower end portion of the leaf spring portion 42 contacts the front surface of the body 1, and therefore the leaf spring portion 42 is slightly bent, the upper plate portion 41 of the cover 4 pushes the control pawl 3 downward by the restoring force of the leaf spring portion 42, and the pawl portion 32 is in a state of protruding deeply into the element path 1a, and the front portion (lower portion) of the pawl portion 32 is fitted between adjacent elements in element rows, and further, the front surface 32a of the upper portion of the pawl portion 32 contacts the front surface 11b1 of the pawl hole portion 11b, and is in a state of being placed on the placement portion 11z by the rear end portion (placement portion) 31c of the push-up portion 31, and therefore, the slider S embodiment cannot move, and particularly, even if the slider S of the embodiment moves, the slider S does not operate, but the slider 2 is in a state of moving to the upper plate portion 41 is not contacting the front surface 11b of the upper plate portion 41, and therefore, the upper plate portion 41 of the control pawl portion 41 is in a state of the pull tab 3, and the pull tab 2 is not to be moved, and the upper plate portion 41 is not moved by the control pawl portion 42, and the upper plate portion 41 is in a contact with the front surface of the control pawl portion 42.

Incidentally, according to fig. 2, as described above, the rear face 32d of the claw portion 32 is not in contact with (has a gap between) the rear face 11n of the claw hole 11a (the rear face 11b3 of the -th claw hole portion 11b and the rear face of the second claw hole portion 11c), and the claw portion 32 of the control claw 3 can be displaced upward and rearward about the rocking protrusion 31a by the gap, and therefore, in the automatic stop state, the claw hole 11a is in a state of having a gap rearward with respect to the control claw 3.

Then, the operation of operating the tab 2 of the slider S of the embodiment is to pull the tab 2 so that the control pawl 3 moves rearward and upward in conjunction with the pulling operation, and then, as shown in fig. 6(B), the slider S of the embodiment lifts the cover 4 upward with the front portion of the side plate portion 43 as a central portion of the rocking motion, while the shaft portion 21 of the tab 2 pushes up the control pawl 3 so that it moves upward further than the upper surface of the upper wing plate 11, at this time, the control pawl 3 contacts the upper plate portion 41 of the cover 4, and the front portion of the side plate portion 43 is a central portion of the rocking motion, at this time, the portion 42 bends largely, and a large restoring force is generated in the leaf spring portion 42, the restoring force is a force that the cover 4 is pushed downward in response to each control pawl 3, and, when the control pawl 3 is pushed up on the shaft portion 21 of the tab 2, the pawl portion 32 moves up, the front face 32a of the upper portion 32 of the pawl portion 32 moves away from the front face 11B1 of the B of the pawl hole portion 11B, and when the rear end portion 31c of the pushed up becomes a state of the upper portion 11a of the slider protrusion portion 11a corresponding to a of the upper tab 32 of the upper tab 2, and the upper portion of the upper tab 32 of the upper tab is moved to the upper portion of the tab, so that the tab 32 of the tab is moved to the tab, and the tab 32 of the tab, and the tab is moved to the tab, and.

Further, the slider S1 according to the second embodiment of the present invention is also used for a coil element, as shown in fig. 7, the slider S1 according to the second embodiment of the present invention is identical to the slider S according to the embodiment in points that the body 1 and the pull tab 2 having the same structure are provided, and is different in the shape that the control pawl 3 is not provided, and the cover 4A is provided, that is, the body 1 of the slider S1 according to the second embodiment is the same as the body 1 of the slider S according to the embodiment as shown in fig. 1, and the slider S1 according to the second embodiment is constituted by three members including the body 1, the pull tab 2, and the cover 4A as separate members.

The cover 4A is similar to the cover 4 of the slider S according to the embodiment in including the upper plate portion 41, the leaf spring portion 42, and the side plate portions 43, and differs in in that the claw portion 32 of the control pawl 3 extends downward from side plate portions 43 of the side plate portions 43, more specifically, from a position behind the through hole 43a1 in the side plate portion 43.

In the present embodiment, the control claw 3 is constituted only by the claw portion 32. The claw portion 32 has a tapered shape in a front portion (lower portion) with respect to a width in the front-rear direction. In addition, both the front and rear faces of the claw portion 32 approach each other as they face downward. As shown in fig. 8, the nail portion 32 is accommodated in the second nail hole portion 11 c.

The cover 4A is attached to the main body 1 as follows.

First, as shown by the one-dot chain line in fig. 9(B), the rear projecting piece portion 43c of the cover 4A is inserted into the rear support portion 16e of the rear mounting pillar 16, and the front projecting piece portion 43B of the cover 4A is disposed above the front support portion 15e of the front mounting pillar 15, so that the cover 4A is in a state of being inclined with respect to the horizontal. At this time, the front portion (lower portion) of the claw portion 32 is in a state of approaching the front surface 11m of the claw hole 11a (the front surface 11c1 of the second claw hole portion 11 c).

Then, the front side of the cover 4A is pushed downward, and in this case, as shown by the solid line in fig. 9(B), the cover 4A is gradually rotated so as to tilt forward with the rear protruding piece portion 43c as the center, and the claw portion 32 of the control claw 3 and the cover 4A are directed downward and rearward inside the claw hole 11a, and further, when the front side of the cover 4A is pushed downward, as shown by the solid line in fig. 9(a), the front protruding piece portion 43B of the cover 4A is housed in the front support portion 15e of the front mounting pillar 15, and the claw portion 32 of the cover 4A is housed in a state of being spaced apart from the second claw hole portion 11c in the front-rear direction, and in detail, as shown in fig. 8, the front surface 32a of the claw portion 32 and the front surface 11c of the second claw hole portion 11c are not in contact, and the rear surface 32d of the claw portion 32 and the rear surface 11c of the second claw hole portion 11c are not in contact, and the left and right side surfaces 32B, 32a and 32B of the claw hole portion and B are not in contact with the second claw hole portion 11c 3611 c.

Further, the operation of attaching the cover 4A of the slider S1 of the second embodiment to the body 1 is also the operation of attaching the control pawl 3 to the body 1, and is the same as the operation of attaching the cover 4 of the slider of the embodiment to the body 1, and in the case of the slider S1 of the second embodiment, when the cover 4A is attached to the body 1, the cover 4A is pushed downward by the restoring force of the leaf spring portion 42, and the pawl portion 32 which is the portion of the cover 4A is pushed into the element path 1 a.

In the operation of the tab 2 of the slider S1 according to the second embodiment, the control pawl 3 is moved rearward and raised in conjunction with the pulling operation by pulling the tab 2, and in the operation of the tab , the control pawl 3 is displaced rearward, so that the pawl hole 11a is in a state of having a gap in both the front and rear directions with respect to the pawl portion 32 of the control pawl 3 in the automatic stop state.

As shown in fig. 1, 2, and 8, the slider S of the th embodiment and the slider S1 of the second embodiment use the same body 1, and therefore, the body 1 used in the sliders S1 and S2 of the two embodiments has the following effects.

In the case of using the nail portion 32 of the control pawl 3 integrated with the cover 4a as in the slider S1 of the second embodiment, the main body 1 accommodates the nail portion 32 only in the second pawl hole portion 11c incidentally, the dimension in the front-rear direction of the second pawl hole portion 11c is longer than that of the -th pawl hole portion 11b, and the nail portion 32 is accommodated in the longer second pawl hole portion 11 c.

In addition, in the case of using the control pawl 3 which is a separate member from the cover 4 as in the slider S of the th embodiment, the main body 1 accommodates the rocking protrusion 31a which is the tip end portion of the control pawl 3 in the accommodation recess 18, and accommodates the pawl portion 32 in both the -th and second pawl holes 11b, 11c incidentally, the -th pawl hole 11b is shorter in the front-rear direction dimension than the second pawl hole 11c, and accommodates the pawl portion 32 in both the shorter second pawl hole 11c and the longer pawl hole 11b, and further, since the pawl portion 32 is accommodated in both the -th and second pawl holes 11b, 11a can be shortened in the width direction dimension as compared with the case of accommodating the pawl portion 32 only in the -th pawl hole 11 b.

In this way, the body 1 can be used for a slider S in which the control pawl 3 and the cover 4 are separate bodies, and a slider S1 in which the control pawl 3 is of the cover 4A.

In the slider S according to , the control pawl 3 and the cover 4 are separate members, but the slider S1 according to the second embodiment can be assembled by preparing the cover 4 in which the control pawl 3 is integrated by disassembling after assembly.

In the slider S1 according to the second embodiment, although the cover 4A formed by integrating the control pawl 3 is used, the slider S1 according to the can be assembled by disassembling the control pawl 3 and the cover 4 which are separate components after assembly.

The sliders according to the third and fourth embodiments of the present invention correspond to the individual elements, and more specifically, in this embodiment, the element rows are formed of metal elements. Fig. 11 shows the relationship between the body 1A of the slider of the third embodiment and the control pawl 3, and fig. 12 shows the relationship between the body 1A of the slider of the fourth embodiment and the control pawl 3. As shown in fig. 10 to 12, the sliders according to the third and fourth embodiments use the body 1A having the same structure.

The claw hole 11A of the main body 1A includes two through holes 11d, 11e separated in the left-right direction, through holes 11d are the -th claw hole 11d, and through holes 11e are the second claw hole 11e, and the -th claw hole 11d and the second claw hole 11e are rectangular in plan view, and both the front-rear direction dimension (length) is longer than the width direction dimension.

The upper blade 11 has the -th claw hole 11d and the second claw hole 11e adjacent to each other in the width direction, and a partition 11s that partitions the -th claw hole 11d and the second claw hole 11e in the width direction is provided between the -th claw hole 11d and the second claw hole 11e, so that the -th claw hole 11b and the second claw hole 11c are separated in the width direction by the partition 11s, and in the present embodiment, a raised portion 11t raised from the upper surface of the upper blade 11 is provided on the upper surface of the partition 11 s.

The -th claw hole portion 11d is formed on the side and the second claw hole portion 11e is formed on the side with respect to the center line L in the left-right direction of the upper blade 11. in addition, the second claw hole portion 11e is farther from the center line L than the -th claw hole portion 11 d. in the illustrated example, the second claw hole portion 11e has a space from the center line L, and the -th claw hole portion 11b has no space from the center line L at its upper end and has a space from the center line L at its lower end.

The front and rear lengths of -th and second claw hole portions 11d and 11e are different from each other, and the front and rear dimension of -th claw hole portion 11d is shorter than the front and rear dimension of second claw hole portion 11 e.regarding the front and rear position, the upper end of front surface 11d1 of -th claw hole portion 11d is formed to be the same as the upper end of front surface 11e1 of second claw hole portion 11 e.regarding the front and rear position, the lower end of front surface 11d1 of -th claw hole portion 11d is formed to be located forward of the lower end of front surface 11e1 of second claw hole portion 11 e.regarding the front and rear position , and the rear surface 11d3 of -th claw hole portion 11d is formed to be located forward of rear surface 11e3 of second claw hole portion 11 e.regarding the width dimension, -th claw hole portion 11b is formed to be wider than second claw hole portion 11 c.

The -th claw hole 11d in this case is configured to receive the claw portion 32 of the control claw 3 as a separate member from the cover, as shown in fig. 11, the upper blade 11 is provided with a placement portion 11z on which the rear end portion 31c of the pushed-up portion 31 of the control claw 3 is placed, the placement portion 11z being adjacent to the rear side with respect to the -th claw hole 11d, and the slider of the third embodiment is provided with four members, i.e., a body, a control claw, a cover, and a tab, as in the -th embodiment, although not shown.

As shown in fig. 12, the second tab hole portion 11e accommodates the tab portion 32 of the control tab 3 integrated with the cover , and the slider of the fourth embodiment includes three members, i.e., a main body, a cover, and a pull tab, as in the second embodiment, although not shown.

The body 1A of the slider according to the third or fourth embodiment can be used for a slider of a type in which the control pawl 3 and the cover are separate bodies and a slider of a type in which the control pawl 3 is the portion of the cover, as in the body 1 of the slider according to the or the second embodiment.

In the slider according to the fifth and sixth embodiments of the present invention, the relationship between the body 1B and the control pawl 3 of the slider according to the fifth embodiment is shown in fig. 13, and the relationship between the body 1B and the control pawl 3 of the slider according to the sixth embodiment is shown in fig. 14, the slider according to the fifth and sixth embodiments also uses the body 1B having the same structure as the slider according to the third and fourth embodiments, and the upper wing plate 11 of the body 1B is provided with the pawl hole 11A, the pawl hole 11A is provided with the pawl hole portion 11d and the second pawl hole portion 11e which are separated in the width direction by the partition portion 11s, and the body 1B of the slider according to the fifth and sixth embodiments is different from the body 1A of the third and fourth embodiments in that there is no space between the lower end of the third pawl hole portion B and the center line L, and there is no space between the second pawl hole portion 11c and the center line L of the slider according to the fourth embodiment, and the space is provided with the fourth slider according to the fourth embodiment.

Incidentally, the slider according to the fifth embodiment includes four members, i.e., a main body, a control pawl, a cover, and a pull tab, as in the th embodiment, although not shown.

The slider according to the sixth embodiment includes three members, i.e., a body, a cover, and a pull tab, as in the second embodiment, although not shown.

Further, the body 1B of the slider according to the fifth or sixth embodiment can be used for a type of slider in which the control pawl 3 and the cover are separate bodies and a type of slider in which the control pawl 3 is portion of the cover, as in the case of the body 1 of the slider according to the or the second embodiment.

The sliders of the aforementioned and second embodiment are used for coil elements, and the body used in these sliders is provided with a first pawl hole portion and a second pawl hole portion which are connected (communicated) in the width direction, and the sliders of the third to sixth embodiments are used for independent elements, and the pawl hole is provided with a second pawl hole portion and a second pawl hole portion which are divided by a dividing portion in the width direction, with respect to the body used in these sliders.

For example, in the case where the pawl hole includes th pawl hole portions and th pawl hole portions communicating in the width direction, the main body can be used not only for the coil element but also for the independent element, and fig. 15 shows a modified embodiment (hereinafter referred to as "modified example") of the main body 1 of the slider of and the second embodiment.

In the claw hole 11a of the body 1C of the modified example, the -th claw hole portion 11b and the second claw hole portion 11C have different front and rear positions of the rear surfaces 11b3 and 11C3 from each other, and more specifically, the rear surface 11b3 of the -th claw hole portion 11b is located forward of the rear surface 11C3 of the second claw hole portion 11C, and the rear surface 11C3 of the second claw hole portion 11C is in a state of being stepped downward in a rear direction with respect to the rear surface 11b3 of the -th claw hole portion 11b in a plan view.

The -th claw hole portion 11b and the second claw hole portion 11c have front surfaces 11b1 and 11c1 that are positioned to be continuous in the width direction at upper ends thereof to form a straight line, and have lower ends that are different in the front-rear direction, more specifically, the lower end (rear end) of the front surface 11b1 of the -th claw hole portion 11b is positioned forward of the lower end (rear end) of the front surface 11c1 of the second claw hole portion 11c, and the front surface 11c1 of the second claw hole portion 11c is lowered in a stepped manner downward with respect to the front surface 11b1 of the -th claw hole portion 11b in a plan view.

The upper blade 11 includes a mounting portion 11 z., i.e., a mounting portion 11z, which is formed not over the entire length of the claw hole 11a in the width direction but over only the entire length of the -th claw hole 11b in the width direction, but not over the second claw hole 11c, between the front mounting post 15 and the rear mounting post 16 and adjacent to the rear side with respect to the -th claw hole 11b of the claw hole 11 a.

Thus, the body 1C of the modified example can be used for the individual element.

Therefore, if the body 1C of the modified example, the body , and the body 1 of the second embodiment are considered, the body in which the pawl hole portion 11b and the second pawl hole portion 11C are connected in the width direction can correspond to not only the coil element but also the independent element.

The slider S2 according to the seventh embodiment of the present invention is different from the slider S according to the regarding the placement portion 11z1 of the body 1D and the placement portion 33 of the control pawl 3.

The main body 1D forms a mounting portion 11 z1. and adjacent to the claw hole 11a (more specifically, the -th claw hole portion 11a) in the front direction, and the control claw 3 projects the mounting portion 33 from the upper front surface of the claw portion 32 in the front direction, in this case, the control claw 3 includes a pushed-up portion 31, a claw portion 32, and a mounting portion 33 separate from the pushed-up portion 31 and the claw portion 32.

When the slider S2 cannot move, the mounting portion 33 is mounted on the mounting portion 11z1, and the front portion (lower portion) of the pawl portion 32 is fitted between adjacent elements in the element row.

The present invention is not limited to the above-described embodiments, and can be modified as appropriate within a scope not departing from the gist thereof. For example, although the protruding portion 19 is adjacent to the rear of the front mounting post 15 in the present embodiment, the present invention is not limited thereto, and the protruding portion 19 may be separated from the rear of the front mounting post 15. In this case, although not shown, a housing recess may be formed in the center of the protruding portion 19 in the front-rear direction and the width direction in plan view.