JP3125222U - Zipper slide assembly structure - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a zipper slide assembly structure in which a stopper portion has a strong stopper force, is easy to manufacture and assemble, and can be manufactured at low cost.
A zipper slide assembly structure includes a slide 5, a pull tab 6, a pin lock 7, a spring piece 8, and a lid plate 9, and a first fixed seat 51 and a second fixed seat 52 are formed on the upper portion of the slide, respectively. A pin lock hole is formed in the groove of the first fixed seat. The pin lock, spring piece and lid plate are independent of each other, and unlike the conventional structure in which the three members are integrally molded, the stopper force of the pin lock stopper is high, and it is easy and inexpensive to manufacture. And can be assembled.
[Selection] Figure 4

Description

  The present invention relates to a zipper slide assembly structure, and more particularly to a zipper slide assembly structure in which a pin lock, a spring piece, and a cover plate are independent from each other.

  1 and 2 show a conventional zipper slide assembly structure. The conventional zipper slide assembly includes a slide (1), a pull tab (2) and a spring piece (3). The conventional zipper slide assembly structure is such that the end (22) of the pull tab (2) stands upright in the recessed space (13) of the slide (1) and the pull tab (2) is tilted toward one end of the slide (1). The first fixing seat (11) or the second fixing seat (12) on the slide (1) is assembled in the fitting hole (21) on the pull tab (2) in this order. Then, the stopper portion (33) of the spring piece (3) extends from the insertion hole (113) in the groove (111) of the first fixed seat (11) into the slide groove (14) of the slide (1). One end of the pull tab trigger portion (32) of the piece (3) adjacent to the lid portion (31) is seated on the bottom of the groove (121) of the second fixed seat (12), and the lid portion of the spring piece (3) ( 31) is arranged on top of the first fixed seat (11) and the second fixed seat (12) so that the spring piece (3) is placed on the first fixed seat (11) and the second fixed seat on the slide (1). It is made to fix on a fixed seat (12). Accordingly, the lid fixing portion (112) and the lid fixing portion (122) installed on the upper portions of the first fixing seat (11) and the second fixing seat (12) receive a force and are bent. The lid (31) is fixed and caulked. As shown in FIG. 2, the stopper portion (33) presses the zipper (4) by the pull tab trigger portion (32), and the stopper portion (33) plays a role like a stopper. When the pull tab (2) is pulled to lift the stopper portion (33), the stopper action is released and the slide (1) can be moved.

  Since the cover part (31), the pull tab trigger part (32), and the stopper part (33) of the spring piece (3) are integrally formed, the manufacturing materials must be the same. However, in order to give elasticity to the pull tab trigger part (32), it is necessary to manufacture it with a relatively expensive material, and it is also necessary to manufacture the lid part (31) and the stopper part (33) with a relatively expensive material. Therefore, there arises a problem that the manufacturing cost is increased. In order to reduce the cost in the cost problem, generally, the lid portion (31) and the pull tab trigger portion (32) are made as thin and small as possible. However, if it does in this way, the problem that the stopper force with respect to zippertis (4) of a stopper part (33) will run short will arise. Moreover, since the cover part (31), the pull tab trigger part (32), and the stopper part (33) of the spring piece (3) are integrally formed, in order to balance the assembling of each part, the manufacturing process and the assembling process are performed. Very high accuracy is required at the time of positioning.

  Therefore, in light of the above-mentioned problems, the inventor of the present invention has conducted intensive observation and research based on experience accumulated in the field for many years, applied academic theory, and finally has a rational design and It came to propose this invention which improved the said problem.

  In order to achieve the above object, the present invention provides a zipper slide assembly structure including a slide, a pull tab, a pin lock, a spring piece, and a cover plate. A fixed seat is provided, a recessed space is formed between the first and second fixed seats, a groove is formed between two opposing wall surfaces of the first and second fixed seats, and the first fixed seat is formed. A pin lock hole is provided in the groove of the seat, and a fitting hole is formed at one end of the pull tab. An end portion on the same side as the fitting hole is arranged in a recessed space of the pull tab, and a head portion is provided at one end of the pin lock. The head portion is installed in the groove of the second fixed seat, the stopper portion is provided at the other end of the pin lock, and the stopper portion extends from the pin lock hole of the pull tab to the inside of the pull tab. , Head and An abdomen is provided between the upper and lower parts, the abdomen abuts the end of the pull tab, one end of the spring piece is fixed on the second fixed seat of the slide, and the other end abuts the upper part of the pin lock. A zipper slide assembly structure is provided in which both ends of the cover plate are fixed to the upper portions of the first and second fixed seats.

  An object of the present invention is to provide a zipper slide assembly structure in which a stopper portion has a strong stopper force, is easy to manufacture and assemble, and can be manufactured at low cost.

  In order to understand the features and technical contents of the present invention in a deep and specific manner, the following detailed description of the present invention and the accompanying drawings are shown, but these are for reference and explanation only, and the scope of the present invention is not limited. It is not limited.

  3 to 5, the present invention provides a zipper slide assembly structure including a slide (5), a pull tab (6), a pin lock (7), a spring piece (8) and a lid plate (9). A first fixed seat (51) and a second fixed seat (52) are provided at both ends of the upper portion of the slide (5), respectively. A recessed space (53) is formed between the first fixed seat (51) and the second fixed seat (52). A groove (511) and a groove (521) are provided between two opposing wall surfaces of the first fixed seat (51) and the second fixed seat (52). A pin lock hole (512) is provided in the groove (511) of the first fixed seat (51). A fitting hole (61) is provided at one end of the pull tab (6). The end (62) on the same side as the fitting hole (61) of the pull tab (6) is disposed in the recessed space (53) of the slide (5).

  A head portion (71) is formed at one end of the pin lock (7). The head portion (71) is disposed in the groove (521) of the second fixed seat (52). A pin lock fixing portion (524) is projected on each of the two wall surfaces arranged on both sides of the groove (521) of the second fixing seat (52), and the pin lock fixing portion (524) is the head of the pin lock (7). The part (71) is fixed and caulked. The pin lock (7) rotates with the pin lock fixing portion (524) as a fulcrum. Furthermore, in this embodiment, the pin lock fixing portion (524) protrudes into the groove (521) by pressing the two opposing wall surfaces of the second fixing seat (52) from the outside. ), But the pin lock fixing portion (524) may be formed by other methods. For example, the pin lock fixing portion (524) is directly provided on each of the two wall surfaces arranged on both sides of the groove (521). A stopper portion (73) is formed at the other end of the pin lock (7). The stopper (73) extends from the pin lock hole (512) of the pull tab (6) into the pull tab (6). A slide groove (54) is provided inside the slide (5). The slide groove (54) penetrates the slide (5) and communicates with the pin lock hole (512) of the slide (5). Thereby, the stopper part (73) of the pin lock (7) extends into the slide groove (54) from the pin lock hole (512) of the slide (5). A concave arc-shaped abdomen (72) is formed between the head part (71) and the stopper part (73). The abdomen (72) is in contact with the end (62) of the pull tab (6).

  One end of the spring piece (8) is fixed on the second fixed seat (52) of the slide (5). A spring piece fixing portion (523) is provided on the second fixing seat (52). One end of the spring piece (8) is arranged on the second fixed seat (52), and the spring piece fixing portions (523) located on both sides of one end of the spring piece (8) are bent by receiving a force, 8) Fix and caulk. The other end of the spring piece (8) contacts the upper part of the pin lock (71). Both ends of the lid plate (9) are fixed to the upper portions of the first fixed seat (51) and the second fixed seat (52), respectively. A cover plate fixing portion (513) and a cover plate fixing portion (522) are provided on the upper portions of the first fixed seat (51) and the second fixed seat (52), respectively. The cover plate (9) is arranged on the upper part of the first fixed seat (51) and the second fixed seat (52), and the cover plate fixing section (513) and the cover plate fixing section ( 522) receives the force and becomes bent, fixing and caulking the cover plate (9).

  Further, since the pin lock (7), the spring piece (8) and the cover plate (9) are independent from each other in structure and need not be made of the same material, only the spring piece (8) is relatively elastic. Expensive materials can be used, and relatively inexpensive materials can be used for the remaining pin locks (7) and lid plate (9). Thus, if the stopper portion (73) of the pin lock (7) is made thick to increase the stopper force, the cost will not increase. In addition, since the pin lock (7), the spring piece (8) and the cover plate (9) are not integrally formed, it is not necessary to consider the positioning problem at each location during manufacture and assembly. The assembly process is facilitated.

  However, the above description merely shows a preferred embodiment of the present invention, and does not limit the scope of the present invention. A person skilled in the art can make appropriate changes and modifications within the scope of the present invention, and these modified forms are also included in the scope of the present invention.

It is a disassembled perspective view of the conventional zipper slide. It is a plane sectional view of the conventional zipper slide. It is a perspective view of the present invention. It is an exploded perspective view of the present invention. It is a perspective sectional view of the present invention.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Slide 2 Pull tab 3 Spring piece 11 1st fixed seat 12 2nd fixed seat 13 Recessed space 21 Fitting hole 22 End part 14 Slide groove 31 Cover part 32 Pull tab trigger part 33 Stopper part 111 Groove 112 Cover part fixing part 113 Insertion hole 121 Groove 122 Lid fixing portion 4 Zippertis 5 Slide 6 Pull tab 7 Pin lock 8 Spring piece 9 Lid plate 51 First fixed seat 52 Second fixed seat 53 Recessed space 54 Slide groove 61 Fit hole 62 End portion 71 Head portion 72 Abdominal portion 73 Stopper Portion 511 Groove 512 Pin lock hole 513 Cover plate fixing portion 521 Groove 522 Cover plate fixing portion 523 Spring piece fixing portion 524 Pin lock fixing portion

Claims (7)

A slide provided with a first fixed seat and a second fixed seat on each of both ends of the upper portion;
A recessed space is formed between the first and second fixed seats, and a groove is formed between two opposing wall surfaces of the first and second fixed seats. The groove of the first fixed seat A pin lock hole is formed inside,
A pull tab having a fitting hole at one end;
The end on the same side as the fitting hole is arranged in the recessed space of the slide,
A pin lock is further provided,
A head portion is formed at one end of the pin lock, and the head portion is disposed in the groove of the second fixed seat,
A stopper portion is formed at the other end of the pin lock, and the stopper portion extends from the pin lock hole of the pull tab into the pull tab,
An abdomen is formed between the head part and the stopper part, the abdomen abuts against an end of the pull tab;
A spring piece having one end fixed on the second fixed seat of the slide and the other end abutting on an upper portion of the pin lock;
The zipper slide assembly structure according to claim 1, further comprising a cover plate fixed to the upper portions of the first and second fixed seats at both ends. A slide groove is formed inside the slide, and the slide groove penetrates the slide in one direction and communicates with a pin lock hole of the slide.
The zipper slide assembly structure according to claim 1, wherein the pin lock stopper portion extends from the pin lock hole of the slide into the slide groove.   The zipper slide assembly structure according to claim 1, wherein the abdomen of the pin lock has a concave arc shape.   The second fixed seat on the slide has two opposing wall surfaces, two protrusions are formed in the groove, and the head portion of the pin lock is between the bottom of the groove and the two protrusions. The zipper slide assembly structure according to claim 1, wherein the zipper slide assembly structure is sandwiched.   The zipper slide assembly structure according to claim 1, wherein the second fixed seat is provided with a spring piece fixing portion for fixing one end of the spring piece.   2. The zipper slide assembly structure according to claim 1, wherein a lid plate fixing portion for fixing the lid plate is provided at an upper portion of each of the first and second fixing seats.   The pin lock fixing part for fixing the head part of a pin lock to each of two opposing wall surfaces of the said 2nd fixing seat is provided, The said pin lock fixing part protrudes in the said groove | channel. The zipper slide assembly structure according to 1.

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