阅读说明：本技术 一种可以左右旋转使用的分体锁结构 (Split lock structure capable of being used in left-right rotation mode ) 是由 黄锡军 于 2020-08-05 设计创作，主要内容包括：一种可以左右旋转使用的分体锁结构,包括把手、面板以及设于面板内的限位片和扭簧,把手转动连接于面板上且驱动限位片旋转,面板内设有换向结构,换向结构包括滑槽、滑动连接于滑槽上的滑块组件,所述限位片上设有环形分布的限位部一、限位部二、限位部三,所述扭簧具有分别置于换向结构两侧的抵触部一和抵触部二,所述限位片设有插入抵触部一和抵触部二之间的抵推部；本发明通过设置换向结构配合限位片,能够实现右向旋转开门或左向旋转开门的功能；设定时只需根据其开门方式旋转把手,在把手转动过程中换向机构与限位片配合,即可使本发明被锁定为左开门把手或右开门把手,能满足用户对不同开门方式的需要,同时便于厂家生产销售。(A split lock structure capable of being used in a left-right rotating mode comprises a handle, a panel, a limiting piece and a torsion spring, wherein the limiting piece and the torsion spring are arranged in the panel, the handle is connected to the panel in a rotating mode and drives the limiting piece to rotate, a reversing structure is arranged in the panel and comprises a sliding chute and a sliding block assembly connected to the sliding chute in a sliding mode, a first limiting portion, a second limiting portion and a third limiting portion are arranged on the limiting piece in an annular distribution mode, the torsion spring is provided with a first abutting portion and a second abutting portion which are arranged on two sides of the reversing structure respectively, and the limiting piece is provided with a pushing portion inserted between the; according to the invention, the reversing structure is arranged to be matched with the limiting piece, so that the function of opening the door in a right-hand rotating manner or in a left-hand rotating manner can be realized; when the door opening device is set, the handle is rotated according to the door opening mode, and the reversing mechanism is matched with the limiting piece in the rotating process of the handle, so that the door opening device can be locked into a left door opening handle or a right door opening handle, the requirements of users on different door opening modes can be met, and meanwhile, the door opening device is convenient for manufacturers to produce and sell.)

1. The utility model provides a components of a whole that can function independently lock structure that can control rotatory use, includes handle (1), panel (2) and locates spacing piece (3) and torsional spring (4) in panel (2), handle (1) rotate connect on panel (2) and drive spacing piece (3) rotatory, its characterized in that: a reversing structure is arranged in the panel (2), the reversing structure comprises a sliding groove (5) and a sliding block assembly (6) which is connected to the sliding groove (5) in a sliding mode, a first limiting part (31), a second limiting part (32) and a third limiting part (33) which are distributed in an annular mode are arranged on the limiting piece (3), the torsion spring (4) is provided with a first contact part (41) and a second contact part (42) which are arranged on two sides of the reversing structure respectively, and the limiting piece (3) is provided with a pushing part (34) which is inserted between the first contact part (41) and the second contact part (42); when the sliding block component is used as a right door opening handle (1), the first abutting part (41) is limited by the reversing structure, the second abutting part (42) is pushed by the pushing part (34) to be far away from the first abutting part (41), and the sliding block component (6) is inserted between the second limiting part (32) and the third limiting part (33); when the sliding block component is used as a left door opening handle (1), the second abutting part (42) is limited by the reversing structure, the first abutting part (41) is pushed by the pushing part (34) to be away from the second abutting part (42), and the sliding block component (6) is inserted between the first limiting part (31) and the third limiting part (33).

2. The split lock structure capable of being used by rotating left and right according to claim 1, wherein: be equipped with in panel (2) and trade to position (21), before the opening of trading position (21) was located in spout (5), slider component (6) are including locating spring (61) in trading position (21), sliding connection slider (62) on spout (5), slider (62) are inserted between spacing portion one (31) and spacing portion three (33) or between spacing portion two (32) and spacing portion three (33) by spring (61) drive.

3. The split lock structure capable of being used by rotating left and right according to claim 2, wherein: a buckling position (22) is arranged in the reversing position (21), a stop part (621) for preventing the sliding block (62) from being separated from the sliding groove (5) is arranged on the sliding block (62), and the stop part (621) is movably embedded in the buckling position (22).

4. The split lock structure capable of being used by rotating left and right according to claim 3, wherein: the left side and the right side of the sliding block (62) are respectively provided with a guide block (622) which is connected in the sliding groove (5) in a sliding mode, the sliding block (62) is provided with a transverse axis (8) corresponding to the center point of the guide block (622), the sliding block (62) is driven by a spring (61) to rotate around the transverse axis (8), and the stop part (621) is driven to be embedded into the buckling position (22) and abut against the blocking surface of the buckling position (22).

5. The split lock structure capable of being used by rotating left and right according to claim 2, wherein: the lower end of the sliding block (62) is provided with an insertion part (623), and the bottom surface of the insertion part (623) is an arc-shaped surface which is concave upwards.

6. The split lock structure capable of being used by rotating left and right according to claim 2, wherein: the slider (62) is provided with a driving position (624), and the spring (61) is partially arranged in the driving position (624) to drive the slider (62) to move.

7. The split lock structure capable of being used by rotating left and right according to claim 1, wherein: the limiting piece (3) is provided with a reversing groove (35) between the first limiting portion (31) and the second limiting portion (32), and the pushing portion (34) is arranged in the center of the reversing groove (35).

8. The split lock structure capable of being used by rotating left and right according to claim 7, wherein: a first guide section (36) which is convenient for the sliding block (62) to withdraw after being inserted into the reversing groove (35) is arranged between the first limiting part (31) and the reversing groove (35).

9. The split lock structure capable of being used by rotating left and right according to claim 7, wherein: and a second guide section (37) which is convenient for the sliding block (62) to withdraw after being inserted into the reversing groove (35) is arranged between the second limiting part (32) and the reversing groove (35).

10. The split lock structure capable of being used by rotating left and right according to claim 1, wherein: be equipped with sleeve pipe (23) in panel (2), torsional spring (4) cover is established outside sleeve pipe (23), handle (1) is equipped with and is used for rotating pivot portion (11) of being connected with panel (2), pivot portion (11) pass sleeve pipe (23) and spacing piece (3) joint cooperation, be equipped with on pivot portion (11) and prevent spacing piece (3) and mounting (7) rather than the separation.

Technical Field

The invention relates to the field of locks, in particular to a split lock structure capable of being used in a left-right rotating mode.

Background

The lock is called as a split lock when the handle decorative cover and the lock core decorative cover are separated and each decorative cover is provided.

The existing door opening mode is that a left door is opened, and a right door is opened, but the handle of the traditional lockset generally has only one direction; if the handle is arranged on the left side of the door, the selected handle rotating direction is the right-direction rotating door opening direction; if the handle is installed on the right side of the door, the selected handle rotating direction is leftward rotating to open the door, and because the existing handle can only be rightward rotating to open the door or leftward rotating to open the door, a manufacturer can only respectively produce according to the requirement of the leftward opening door handle or the rightward opening door handle, a plurality of accessories cannot be universal, additional purchasing, storage and even die sinking production are needed, and the production cost is invisibly improved. And the customer also needs to purchase respectively when purchasing, in case purchase the wrong then unable installation, also some customers need the dismouting after purchasing to realize opening the door left side or opening the door right side, and it is inconvenient to use and install.

Disclosure of Invention

In order to overcome the defects of the prior art, the invention provides a split lock structure capable of being used in a left-right rotating mode.

The technical scheme adopted by the invention for solving the technical problems is as follows:

the utility model provides a components of a whole that can function independently lock structure that can control rotatory use, includes handle, panel and locates spacing piece and the torsional spring in the panel, the handle rotates to be connected on the panel and drives spacing piece rotatory, its characterized in that: the panel is internally provided with a reversing structure, the reversing structure comprises a sliding chute and a sliding block assembly which is connected to the sliding chute in a sliding mode, a first limiting part, a second limiting part and a third limiting part which are distributed annularly are arranged on the limiting piece, the torsion spring is provided with a first contact part and a second contact part which are arranged on two sides of the reversing structure respectively, and the limiting piece is provided with a pushing part inserted between the first contact part and the second contact part; when the sliding block component is used as a right door opening handle, the first abutting part is limited by the reversing structure, the second abutting part is pushed by the pushing part to be away from the first abutting part, and the sliding block component is inserted between the second limiting part and the third limiting part; when the sliding block component is used as a left door opening handle, the second abutting part is limited by the reversing structure, the first abutting part is pushed by the pushing part to be away from the second abutting part, and the sliding block component is inserted between the first limiting part and the third limiting part.

In the invention, the panel is internally provided with a direction changing position, the sliding chute is arranged in front of an opening of the direction changing position, the sliding block component comprises a spring arranged in the direction changing position and a sliding block connected to the sliding chute in a sliding manner, and the sliding block is driven by the spring to be inserted between the first limiting part and the third limiting part or between the second limiting part and the third limiting part.

In the invention, a buckling position is arranged in the reversing position, a stopping position part for preventing the sliding block from falling off the sliding chute is arranged on the sliding block, and the stopping position part is movably embedded into the buckling position.

In the invention, the left side and the right side of the sliding block are both provided with the guide blocks which are connected in the sliding grooves in a sliding mode, the sliding block is provided with a transverse axis corresponding to the center point of the guide block, the sliding block is driven by a spring to rotate around the transverse axis, and the stop part is driven to be embedded into the buckling position and abut against the blocking surface of the buckling position.

In the invention, the lower end of the sliding block is provided with an insertion part, and the bottom surface of the insertion part is an arc-shaped surface which is concave upwards.

In the invention, the slide block is provided with a driving position, and the spring is partially arranged in the driving position to drive the slide block to act.

In the invention, the limiting piece is provided with a reversing groove between the first limiting part and the second limiting part, and the pushing part is arranged at the central position in the reversing groove.

In the invention, a first guide section which is convenient for the sliding block to withdraw after being inserted into the reversing groove is arranged between the first limiting part and the reversing groove.

In the invention, a second guide section which is convenient for the sliding block to withdraw after being inserted into the reversing groove is arranged between the second limiting part and the reversing groove.

In the invention, a sleeve is arranged in the panel, the torsion spring is sleeved outside the sleeve, the handle is provided with a rotating shaft part which is rotatably connected with the panel, the rotating shaft part passes through the sleeve to be clamped and matched with the limiting sheet, and the rotating shaft part is provided with a fixing part for preventing the limiting sheet from being separated from the limiting sheet.

The invention has the beneficial effects that: according to the invention, the reversing structure is arranged to be matched with the limiting piece, so that the function of opening the door in a right-hand rotating manner or in a left-hand rotating manner can be realized; when the door opening device is set, the handle is rotated according to the door opening mode, and the reversing mechanism is matched with the limiting piece in the rotating process of the handle, so that the door opening device can be locked into a left door opening handle or a right door opening handle. In the invention, the structure of a stop part, a buckling part, a driving part, a guide section I, a guide section II and the like is also arranged, so that the efficiency of setting the door opening in the right-hand direction rotation or the left-hand direction rotation is further improved, the stability of the reversing structure is optimized, and the long-term stable and effective use of the door opening device after setting is ensured. In conclusion, the left-right opening setting structure is simple and reasonable, the reversing structure is high in use stability, the reversing setting operation is simple and convenient, the requirements of users can be met, and meanwhile, the left-right opening setting structure is convenient for manufacturers to produce and sell, and is suitable for wide popularization and application.

Drawings

The invention is further illustrated by the following figures and embodiments:

FIG. 1 is a perspective view of the present embodiment;

FIG. 2 is a schematic combination diagram of the present embodiment;

FIG. 3 is an exploded view of the present embodiment;

FIG. 4 is a schematic structural view of a spacing piece;

FIG. 5 is a first schematic view illustrating an assembly process of the reversing structure;

FIG. 6 is a second schematic view of the assembly process of the reversing structure;

FIG. 7 is a first schematic view of the reversing structure after installation;

FIG. 8 is a second schematic view of the reversing structure after installation;

FIG. 9 is a schematic structural view of a slider;

FIG. 10 is a schematic view of the setting process of the present invention as a right door handle;

FIG. 11 is a schematic diagram of the setting process of the present invention as a right door handle.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "front", "rear", "inner", "outer", "top", "bottom", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

Referring to fig. 1~4, a components of a whole that can function independently lock structure that can control rotation and use, including handle 1, panel 2 and locate spacing piece 3 and torsional spring 4 in the panel 2, spacing piece 3 is cyclic annular, the torsional spring 4 drive spacing piece 3 resets, handle 1 rotates to be connected on panel 2 and drive spacing piece 3 rotatory. Further, be equipped with the switching-over structure in the panel 2, the switching-over structure includes spout 5, sliding block set 6 on spout 5, be equipped with spacing portion one 31, spacing portion two 32, spacing portion three 33 that the annular distributes on spacing piece 3, torsional spring 4 has conflict portion one 41 and conflict portion two 42 of arranging the switching-over structure both sides respectively in, spacing piece 3 is equipped with inserts conflict portion one 41 and conflict portion two 42 between support portion 34.

As shown in fig. 2, when the present invention leaves the factory, the sliding block assembly 6 abuts against the top end of the abutting portion 34 to keep the present invention in a state to be activated before installation, and then the user only needs to rotate the handle 1 in the left direction or the right direction according to the door opening manner when the handle 1 of the split lock is installed to lock and activate the present invention as the left door opening handle 1 or the right door opening handle 1, and the activating process is as follows:

as shown in fig. 10, as the right door opening handle 1: the handle 1 drives the limiting piece 3 to rotate leftwards, at the moment, the first abutting part 41 is limited by the reversing structure, and the abutting part 34 pushes the second abutting part 42 to be far away from the first abutting part 41 along with the rotation of the limiting piece 3 so as to tension the torsion spring 4 and form elastic restoring force for resetting after the limiting piece 3 continues to rotate; the second limiting part 32 and the third limiting part 33 rotate along with the limiting sheet 3 to respectively correspond to two sides of the sliding block assembly 6, and then the sliding block assembly 6 is inserted between the second limiting part 32 and the third limiting part 33 and is movably contacted with the second limiting part 32 or the third limiting part 33, so that the left-hand rotation and the left-hand reset stroke of the limiting sheet 3 are limited; at the moment, the door opening rotation direction of the handle 1 is locked to rotate leftwards under the action of the second limiting part 32 and the third limiting part 33, so that a left-rotating right door opening handle 1 is formed;

as shown in fig. 11, as the left door opening handle 1: the handle 1 drives the limiting piece 3 to rotate rightwards, at the moment, the second abutting part 42 is limited by the reversing structure, and the first abutting part 41 is pushed to be away from the second abutting part 42 by the pushing part 34 along with the rotation of the limiting piece 3 so as to tension the torsion spring 4 and form elastic restoring force for resetting after the limiting piece 3 continues to rotate; the first limiting part 31 and the third limiting part 33 rotate along with the limiting sheet 3 to respectively correspond to two sides of the sliding block assembly 6, and then the sliding block assembly 6 is inserted between the first limiting part 31 and the third limiting part 33 and is movably contacted with the first limiting part 31 or the third limiting part 33, so that the stroke of the limiting sheet 3 which rotates rightwards and resets rightwards is limited; at this time, the door opening rotation direction of the handle 1 is locked to rotate in the right direction under the action of the first limiting part 31 and the third limiting part 33, and the left door opening handle 1 rotating in the right direction is formed.

Preferably, as shown in fig. 5 to 6, a direction changing unit 21 is disposed in the panel 2, the sliding groove 5 is disposed in front of an opening of the direction changing unit 21, the slider assembly 6 includes a spring 61 partially disposed in the direction changing unit 21, and a slider 62 slidably connected to the sliding groove 5, an upper end of the spring 61 abuts against a top surface of the direction changing unit 21, and a lower end of the spring 61 abuts against the slider 62, so that the slider 62 is driven by the spring 61 to be inserted between the first limiting portion 31 and the third limiting portion 33 or between the second limiting portion 32 and the third limiting portion 33, so as to lock the present invention as a left door opening handle 1 or a right door opening handle 1.

Preferably, as shown in fig. 6 to 7, a buckle 22 is disposed in the reversing bit 21, so that the buckle 22 is formed by the bottom surface of the reversing bit 21 being recessed downward, a stop portion 621 for preventing the sliding block 62 from coming off the sliding slot 5 is disposed on the sliding block 62, and the stop portion 621 is movably embedded in the buckle 22; when the spring 61 drives the slider 62 to move downward, the stop portion 621 of the slider 62 is embedded in the retainer 22 and abuts against the stop surface of the retainer 22.

Preferably, as shown in fig. 6 to 9, the left and right sides of the sliding block 62 are both provided with the guide blocks 622 slidably connected in the sliding slot 5, the sliding block 62 is provided with the transverse axis 8 corresponding to the center point of the guide block 622, the sliding block 62 is rotated around the transverse axis 8 under the action of the spring 61, and the stop portion 621 is driven to be embedded into the buckle position 22 and abut against the stop surface of the buckle position 22, so that the sliding block 62 is positioned. Furthermore, an inclined pushing plane 625 connected with the top surface of the slider 62 is provided at one side of the opening of the driving portion 624, and an inclined pushing portion 611 capable of pushing against the inclined pushing plane 625 extends from the upper end of the spring 61, so as to prevent the slider 62 from rotating around the transverse axis 8 after the positioning portion 621 is inserted into the fastening portion 22, and ensure the stability of the slider 62 in use. Further, the lower extreme of slider 62 is equipped with insertion portion 623, the bottom surface of insertion portion 623 is the arc face of upwards sunken, all be equipped with the fillet on the position that the arc face links to each other with insertion portion 623 left and right sides face to convenient and spacing piece 3 cooperation work.

Preferably, as shown in fig. 5, 7 and 8, in order to prevent the spring 61 from being displaced during operation, the slider 62 is provided with a driving position 624, and the spring 61 is partially disposed in the driving position 624 to drive the slider 62 to move; when the stop portion 621 is inserted into the buckle 22 and abuts against the stop surface of the buckle 22, the bottom surface of the driving portion 624 is flush with the bottom surface of the direction changing portion 21, and the driving portion 624 is disposed opposite to the direction changing portion 21 to form a driving groove in which the spring 61 is disposed. Further, the cross section of the shifting bit 21 is semicircular, the cross section of the driving bit 624 is semicircular, and the shifting bit 21 and the driving bit 624 are arranged opposite to each other to form a driving groove with a circular or nearly circular cross section, so as to better prevent the spring 61 from deforming and displacing.

Preferably, as shown in fig. 4, a reversing groove 35 is formed in the limiting piece 3 and located between the first limiting portion 31 and the second limiting portion 32, and the pushing portion 34 is disposed at a central position in the reversing groove 35, so that the elastic restoring force provided by the torsion spring 4 is consistent whether the present invention is used as the left door opening handle 1 or the right door opening handle 1. Furthermore, the first limiting part 31 and the second limiting part 32 are symmetrically arranged, the left side surface and the right side surface of the third limiting part 33 are symmetrically arranged, and the left side surface of the first limiting part 31 and the right side surface of the second limiting part 32 are positioned on the same plane, so that the rotation strokes of left rotation or right rotation are consistent when the door handle is used as a left door handle 1 or a right door handle 1.

Preferably, as shown in fig. 4, a first guiding section 36 for facilitating the sliding block 62 to exit after being inserted into the reversing slot 35 is disposed between the first limiting portion 31 and the reversing slot 35, and the first guiding section 36 includes a first inclined plane 361 connected to the bottom of the reversing slot 35 and extending upward along the direction of the first limiting portion 31 to cover the right side of the first limiting portion 31, and a first arc surface 362 connected to the first inclined plane 361 and extending upward to the top surface of the first limiting portion 31. Similarly, a second guide section 37 convenient for the sliding block 62 to be inserted into the reversing groove 35 and then withdrawn is arranged between the second limiting portion 32 and the reversing groove 35, and the second guide section 37 comprises a second inclined plane 371 connected with the groove bottom of the reversing groove 35 and extending upwards along the direction of the second limiting portion 32 to cover the left side surface of the second limiting portion 32, and a second arc surface 372 connected with the second inclined plane 371 and extending upwards to the top surface of the second limiting portion 32 in a bending manner.

Preferably, as shown in fig. 2 to 3, a sleeve 23 is arranged in the panel 2, the torsion spring 4 is sleeved outside the sleeve 23, the handle 1 is provided with a rotating shaft portion 11 for rotatably connecting with the panel 2, the rotating shaft portion 11 passes through the sleeve 23 to be in clamping fit with the limiting piece 3, the rotating shaft portion 11 is provided with a fixing member 7 for preventing the limiting piece 3 from separating from the limiting piece 3, and when the fixing member 7 is fixed on the rotating shaft portion 11, the limiting piece 3 is located between the fixing member 7 and the end surface of the sleeve 23 to limit the axial movement of the limiting piece 3 along the rotating shaft portion 11; in this embodiment, the fixing member 7 is a snap spring, and the rotating shaft portion 11 is provided with a snap spring groove matched with the snap spring.

Preferably, as shown in fig. 2 to 3, be equipped with the joint structure between pivot portion 11 and the spacing piece 3, the joint structure is including locating two joint portions 38 in the spacing piece 3, locating two draw-in grooves on the pivot portion 11, pivot portion 11 passes spacing piece 3 so that two joint portions 38 are blocked respectively into two draw-in grooves, and handle 1 is rotatory with this drive spacing piece 3.

Preferably, as shown in fig. 2, a gasket is arranged between the handle 1 and the panel 2, and the gasket is sleeved on the rotating shaft part 11, so that friction between the handle 1 and the panel 2 is reduced, and the service life of the handle 1 in rotation is prolonged. Furthermore, a driving square hole is formed in the handle 1, the driving square hole penetrates through the rotating shaft part 11, and the driving square hole is used for connecting a square bar which drives the lock tongue to move, so that the handle 1 is rotated to unlock.

The above description is only a preferred embodiment of the present invention, and the technical solutions for achieving the objects of the present invention by substantially the same means are within the protection scope of the present invention.