阅读说明：本技术 一种用于缝纫机的进线机构 (A inlet wire mechanism for sewing machine ) 是由 贺宗鲁 于 2019-11-18 设计创作，主要内容包括：本发明公开了一种用于缝纫机的进线机构,包括缝纫机机身、缝纫机机头、拉板、缝纫机底座、缝纫机机臂、缝纫机线圈杆、固定板、防滑垫、夹板、移动板、拉杆、弹簧槽、压缩弹簧、边孔、第一弹簧板、第一伸缩管、第二伸缩管、复位弹簧、第二弹簧板、挤压板和缓冲垫,所述缝纫机机身底部通过螺丝固定有缝纫机底座,所述缝纫机机身一端设置有缝纫机机臂,所述缝纫机机臂一端设置有缝纫机机头,且缝纫机机头与缝纫机机臂均位于缝纫机底座顶部,该用于缝纫机的进线机构摒弃传统人工进线固定方式,采用夹紧固定方式进行进线固定,省时省力,一根针线对应夹板内部一个孔,避免发生针线交叉结团,整洁美观,有利于用户使用。(The invention discloses a thread feeding mechanism for a sewing machine, which comprises a sewing machine body, a sewing machine head, a pull plate, a sewing machine base, a sewing machine arm, a sewing machine coil rod, a fixing plate, an anti-slip pad, a clamping plate, a moving plate, a pull rod, a spring groove, a compression spring, an edge hole, a first spring plate, a first telescopic pipe, a second telescopic pipe, a reset spring, a second spring plate, a squeezing plate and a buffer pad, wherein the sewing machine base is fixed at the bottom of the sewing machine body through screws, the sewing machine arm is arranged at one end of the sewing machine body, the sewing machine head is arranged at one end of the sewing machine arm, the sewing machine head and the sewing machine arm are both positioned at the top of the sewing machine base, the thread feeding mechanism for the sewing machine abandons the traditional manual thread feeding fixing mode, adopts a clamping fixing mode to feed threads, saves time and labor, one needle thread corresponds to one hole in the clamping plate, avoids the occurrence of needle and thread cross conglomeration, is neat and beautiful, and is beneficial to the use of users.)

1. The utility model provides a inlet wire mechanism for sewing machine, includes sewing machine fuselage (1), sewing machine aircraft nose (2), arm-tie (3), sewing machine base (4), sewing machine horn (5), sewing machine coil pole (6), fixed plate (7), slipmat (8), splint (9), movable plate (10), pull rod (11), spring groove (12), compression spring (13), limit hole (14), first spring board (15), first flexible pipe (16), the flexible pipe of second (17), reset spring (18), second spring board (19), stripper plate (20) and cushion (21), its characterized in that: the sewing machine is characterized in that a sewing machine base (4) is fixed at the bottom of the sewing machine body (1) through screws, a sewing machine arm (5) is arranged at one end of the sewing machine body (1), a sewing machine head (2) is arranged at one end of the sewing machine arm (5), the sewing machine head (2) and the sewing machine arm (5) are both positioned at the top of the sewing machine base (4), a plurality of sewing machine coil rods (6) are fixed at the top of the sewing machine body (1) through screws, a fixing plate (7) is fixed at one side of the center of the surface of the sewing machine head (2) through screws, a pull rod (11) is fixed at both sides of the center of one end of the fixing plate (7) through screws, a moving plate (10) is sleeved at one end of the pull rod (11), side holes (14) are formed at both ends of the moving plate (10), and the side holes (14) are sleeved at the outer side of the, one end of the pull rod (11) is fixedly provided with a pull plate (3) through a screw, the pull plate (3) is positioned on one side of the movable plate (10), spring grooves (12) are respectively formed in two sides of the center of the movable plate (10) and one end of the pull plate (3), a compression spring (13) is sleeved in each spring groove (12), the compression spring (13) is positioned on one side of the pull rod (11), clamping plates (9) are respectively fixed on one ends of the fixed plate (7) and the movable plate (10) through screws, a plurality of first spring plates (15) are fixed on the inner wall of each clamping plate (9) through screws, one end of each first spring plate (15) is fixedly provided with a first telescopic pipe (16) through a screw, one end of each first telescopic pipe (16) is sleeved with a second telescopic pipe (17), one end of each second telescopic pipe (17) is fixedly provided with a second spring plate (19) through screws, and reset springs (18) are sleeved on the outer sides of the first telescopic pipes (16, and reset spring (18) are located inside first spring board (15) and second spring board (19), second spring board (19) one end is passed through the screw fixation and is had stripper plate (20), stripper plate (20) one end bonding has blotter (21), blotter (21) one end bonding has slipmat (8).

2. A thread feeding mechanism for sewing machine according to claim 1, characterized in that: the bottom of the sewing machine base (4) is bonded with a rubber pad, and the rubber pad is connected with the workbench.

3. A thread feeding mechanism for sewing machine according to claim 1, characterized in that: one end of the sewing machine body (1) is provided with a lead, and the lead is connected with a power supply.

4. A thread feeding mechanism for sewing machine according to claim 1, characterized in that: the top of the sewing machine coil rod (6) is sleeved with a coil, the bottom of the sewing machine head (2) is provided with a sewing needle, and the sewing needle is connected with the coil through a needle thread.

5. A thread feeding mechanism for sewing machine according to claim 1, characterized in that: the outer side of the sewing machine arm (5) is sleeved with a protective sleeve, and the outer sides of the sewing machine body (1), the sewing machine head (2) and the sewing machine arm (5) are all sleeved with dustproof thin films.

Technical Field

The invention relates to the technical field of sewing machines, in particular to a thread feeding mechanism for a sewing machine.

Background

The sewing machine is a machine which uses one or more sewing threads to form one or more stitches on a sewing material so as to interweave or sew one or more layers of the sewing material; the sewing machine can sew fabrics such as cotton, hemp, silk, wool, artificial fiber and the like and products such as leather, plastics, paper and the like; the traditional sewing machine needs manual thread feeding for fixing, time and labor are wasted, the needle thread is easy to be crossed and conglomerated due to manual thread feeding, the use of a user is not facilitated, and meanwhile when the needle thread is pulled suddenly from the outside, the needle thread is easy to rub against the sewing machine, so that the service life of the sewing machine and the needle thread is shortened; in view of these drawbacks, it is necessary to design a thread feeding mechanism for a sewing machine.

Disclosure of Invention

The present invention is directed to a thread feeding mechanism for a sewing machine to solve the above problems of the related art.

In order to solve the technical problems, the invention provides the following technical scheme: a thread feeding mechanism for a sewing machine comprises a sewing machine body, a sewing machine head, a pull plate, a sewing machine base, a sewing machine arm, a sewing machine coil rod, a fixing plate, a non-slip mat, a clamping plate, a moving plate, a pull rod, a spring groove, a compression spring, an edge hole, a first spring plate, a first telescopic pipe, a second telescopic pipe, a reset spring, a second spring plate, an extrusion plate and a buffer mat, wherein the sewing machine base is fixed at the bottom of the sewing machine body through screws, the sewing machine arm is arranged at one end of the sewing machine body, the sewing machine head is arranged at one end of the sewing machine arm, the sewing machine head and the sewing machine arm are both positioned at the top of the sewing machine base, the sewing machine coil rods are fixed at the top of the sewing machine body through screws, the fixing plate is fixed at one side of the center of the surface of the sewing machine head through screws, the pull rods are fixed at both sides of one end of the fixing plate positioned at the center through, a movable plate is sleeved at one end of a pull rod, side holes are formed in two ends of the movable plate, the side holes are sleeved outside the center of the pull rod, a pulling plate is fixed at one end of the pull rod through screws and is positioned on one side of the movable plate, spring grooves are formed in two sides of the center of one end of the movable plate and one end of the pulling plate, a compression spring is sleeved inside the spring grooves and is positioned on one side of the pull rod, clamping plates are fixed at one ends of the fixed plate and the movable plate through screws, a plurality of first spring plates are fixed on the inner wall of each clamping plate through screws, a first telescopic pipe is fixed at one end of each first spring plate through screws, a second telescopic pipe is sleeved at one end of each first telescopic pipe, a second spring plate is fixed at one end of each second telescopic pipe through screws, reset springs are sleeved outside the first telescopic pipe and the second telescopic pipe, and the reset springs are positioned inside the first spring plates, one end of the second spring plate is fixed with an extrusion plate through a screw, one end of the extrusion plate is bonded with a cushion pad, and one end of the cushion pad is bonded with an anti-slip pad.

Furthermore, a rubber pad is bonded at the bottom of the sewing machine base and is connected with the workbench.

Furthermore, one end of the sewing machine body is provided with a lead, and the lead is connected with a power supply.

Furthermore, the top of the coil rod of the sewing machine is sleeved with a coil, the bottom of the head of the sewing machine is provided with a sewing needle, and the sewing needle is connected with the coil through a needle thread.

Furthermore, the outer side of the arm of the sewing machine is sleeved with a protective sleeve, and the outer sides of the machine body, the machine head and the arm of the sewing machine are all sleeved with dustproof films.

Compared with the prior art, the invention has the following beneficial effects: this a inlet wire mechanism for sewing machine simple structure, and convenient for operation, utilize the pulling movable plate, make compression spring and reset spring provide elasticity extrusion splint, make the inside stripper plate of splint clip the needle thread, abandon traditional artifical inlet wire fixed mode, it is fixed to adopt the tight fixed mode of clamp to press from both sides to carry out the inlet wire, time saving and labor saving, a needle thread corresponds a hole of splint inside, avoid taking place the needle thread alternately to conglomerate, neat and artistic, be favorable to the user to use, simultaneously when external pulling needle thread suddenly, needle thread extrusion both sides reset spring, reset spring provides elasticity and avoids needle thread and sewing machine friction, be favorable to prolonging sewing machine and needle thread life.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a front view of the overall structure of the present invention;

FIG. 2 is an enlarged view of a part of the head of the sewing machine of the present invention;

FIG. 3 is an enlarged view of a stationary plate of the present invention;

FIG. 4 is an enlarged view of a part of the stripper plate of the present invention;

in the figure: 1. a sewing machine body; 2. a sewing machine head; 3. pulling a plate; 4. a sewing machine base; 5. a sewing machine arm; 6. a sewing machine coil bar; 7. a fixing plate; 8. a non-slip mat; 9. a splint; 10. moving the plate; 11. a pull rod; 12. a spring slot; 13. a compression spring; 14. a side hole; 15. a first spring plate; 16. a first telescopic tube; 17. a second telescopic tube; 18. a return spring; 19. a second spring plate; 20. a pressing plate; 21. a cushion pad.

Detailed Description

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, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a thread feeding mechanism for a sewing machine comprises a sewing machine body 1, a sewing machine head 2, a pull plate 3, a sewing machine base 4, a sewing machine arm 5, a sewing machine coil rod 6, a fixing plate 7, a non-slip mat 8, a clamping plate 9, a moving plate 10, a pull rod 11, a spring groove 12, a compression spring 13, a side hole 14, a first spring plate 15, a first extension pipe 16, a second extension pipe 17, a reset spring 18, a second spring plate 19, a squeezing plate 20 and a buffer mat 21, wherein one end of the sewing machine body 1 is provided with a lead which is connected with a power supply to facilitate the operation of the sewing machine body 1, the sewing machine base 4 is fixed at the bottom of the sewing machine body 1 through screws, a rubber mat is bonded at the bottom of the sewing machine base 4 and connected with a workbench to facilitate the fixing of the sewing machine base 4, one end of the sewing machine body 1 is provided with the sewing machine arm 5, one end of the sewing machine arm 5 is provided with the sewing machine head, the sewing machine head 2 and the sewing machine arm 5 are both positioned at the top of the sewing machine base 4, the outer side of the sewing machine arm 5 is sleeved with a protective sleeve, the outer sides of the sewing machine body 1, the sewing machine head 2 and the sewing machine arm 5 are all sleeved with dustproof films, so that the sewing machine body 1, the sewing machine head 2 and the sewing machine arm 5 are favorably protected, a plurality of sewing machine coil rods 6 are fixed at the top of the sewing machine body 1 through screws, a coil is sleeved at the top of each sewing machine coil rod 6, a sewing needle is arranged at the bottom of the sewing machine head 2 and is connected with the coil through a needle thread, so that the sewing machine coil rods 6 are favorably used, a fixed plate 7 is fixed at one side of the center of the surface of the sewing machine head 2 through screws, pull rods 11 are fixed at two sides of the center of one end of the fixed plate 7 through screws, a movable plate 10 is sleeved at one end of the pull rod 11, and, the side hole 14 is sleeved outside the center of the pull rod 11, one end of the pull rod 11 is fixed with a pull plate 3 through a screw, the pull plate 3 is positioned at one side of the movable plate 10, spring grooves 12 are respectively arranged at two sides of the center of one end of the movable plate 10 and one end of the pull plate 3, a compression spring 13 is sleeved inside the spring grooves 12, the compression spring 13 is positioned at one side of the pull rod 11, a clamping plate 9 is fixed at one end of the fixed plate 7 and one end of the movable plate 10 through a screw, a plurality of first spring plates 15 are fixed at the inner wall of the clamping plate 9 through a screw, a first extension tube 16 is fixed at one end of the first spring plate 15 through a screw, a second extension tube 17 is sleeved at one end of the first extension tube 16, a second spring plate 19 is fixed at one end of the second extension tube 17 through a screw, a return spring 18 is sleeved outside the first extension tube 16 and the second extension tube 17, the return spring 18 is positioned inside the first spring plate 15 and, one end of the extrusion plate 20 is bonded with a buffer pad 21, and one end of the buffer pad 21 is bonded with an anti-skid pad 8; when this a inlet wire mechanism for sewing machine uses, the manual work is installed sewing machine fuselage 1 on the workstation, pulling movable plate 10, movable plate 10 moves extrusion compression spring 13 to the outside, compression spring 13 shrink has elasticity, movable plate 10 moves the motion of drive splint 9 to the outside simultaneously, make splint 9 interval increase, pass the coil needle line that 6 tops of sewing machine coil pole cup jointed inside splint 9 again, a needle line corresponds a hole in splint 9 inside, loose movable plate 10 after the inlet wire is accomplished, compression spring 13 extrudees movable plate 10, movable plate 10 extrudees splint 9, splint 9 extrusion reset spring 18, reset spring 18 extrudees stripper plate 20, stripper plate 20 cliies the needle line, can use.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.