CN210227128U

CN210227128U - Plastic double-handle zipper puller

Info

Publication number: CN210227128U
Application number: CN201921128662.1U
Authority: CN
Inventors: Lin Liu; 刘林
Original assignee: Foshan Nanhai Wanghongxing Zipper Parts Co ltd
Current assignee: Foshan Nanhai Wanghongxing Zipper Parts Co ltd
Priority date: 2019-07-18
Filing date: 2019-07-18
Publication date: 2020-04-03
Anticipated expiration: 2029-07-18

Abstract

The utility model discloses a plastic double pull handle zipper pull head, which comprises a pressure head, a clamping hook, a spring plate, a press cover, a pull handle, a boss and a wedge block, wherein the upper end surface and the lower end surface of the pressure head are respectively provided with the boss and the wedge block which are symmetrical left and right, the middle of the boss is provided with a groove, the pull handle is positioned between the two wedge blocks, the clamping hook is arranged between the left boss and the right boss and is positioned by the wedge block, the spring plate is arranged above the clamping hook, finally, the press cover is matched with the pressure head by the press cover, the press cover is firmly fixed by the boss on the pressure head, the zipper pull head is of a plastic structure, the plastic zipper pull head is innovatively designed by adopting the upper pull handle and the lower pull handle, the spring plate and the press cover are arranged in the zipper pull head, the elasticity is good, the quality is light, the zipper pull head is safer, the resource demand is less, the requirements of energy conservation and emission reduction are favorably met, and the method has very practical application and popularization values.

Description

Plastic double-handle zipper puller

Technical Field

The utility model relates to a house dress articles for use field, concretely relates to two pull handle zip fastener pull heads of plastic.

Background

The zipper pull head is basically made of hardware materials, generally made by a stamping method, firstly the required raw materials are expensive, the requirement on equipment is high, secondly, due to the toughness of the metal, the situation that the pull handle breaks the limiting column positioned above the pull handle is easy to occur, the damage cannot be repaired, and only the zipper pull head is replaced, in order to solve the problem, a manufacturer proposes a press buckle type connection mode which solves the problem that the pull handle is fixed on the press head through the press cover, the press cover is designed into a groove rectangular structure in the mode, a device for clamping and fixing the press cover is designed on the press head, and finally the pull handle is fixed through the press cover and the press head, but the traditional hardware structure cannot automatically vertically drop after being pulled out, is easy to clamp at a certain position, has high metal strength, and is suitable for children, pregnant women and the like, it is not very safe, and therefore, it is very urgent to design a zipper slider which is safer, more versatile, inexpensive to manufacture, and durable.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model aims at providing a plastic double-pull-handle zipper pull head.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a two pull handle zip fastener pull heads of plastic, includes pressure head, trip, shell fragment, gland, pull handle, boss and voussoir, the upper and lower terminal surface of pressure head all sets up symmetrical structure's boss and voussoir, the boss is the column structure and is provided with the counter bore structure, the voussoir is triangle block structure, voussoir and boss fixed connection, the trip is a collude form column structure, the terminal surface card is gone into respectively around the trip in the counter bore of voussoir, the shell fragment is folding slice structure and installs the top position at the trip, two upper and lower glands are fixed in the shell fragment top, two upper and lower glands are fixed on the pressure head through two boss location chucking around, the space position between trip and pressure head is installed to two upper and lower pull handles, the gland is groove structure and is provided with the rectangle through-hole.

Furthermore, the pressure head, the bosses and the wedges on the upper end surface and the lower end surface are all plastic structures formed in one step, and the end angles of the pressure head are all set to be chamfer structures.

Furthermore, the spring plate is of a herringbone copper sheet structure, and the thickness range is 0.05-0.12 mm.

Furthermore, the gland is of a rectangular groove structure, the left end face and the right end face of the gland are provided with a rectangular through hole structure which penetrates through the left end face and the right end face of the gland in a left-right mode, the length of the gland is 18.5mm, the width of the gland is 5.5mm, and the height of the gland is 4.5 mm.

The utility model discloses following beneficial effect has:

the utility model relates to a plastic double-pull-handle zipper pull head, which comprises a pressure head, a clamping hook, a spring plate, a gland, a pull handle, a boss and a wedge block, wherein the upper end surface and the lower end surface of the pressure head of the zipper are respectively provided with the boss and the wedge block which are bilaterally symmetrical, when the zipper is installed, the pull handle is placed between the front boss and the rear boss on the upper end surface and the lower end surface of the pressure head, in order to realize that the clamping hook can be firmly fixed on the pressure head, the middle of the boss is provided with a groove for placing the clamping hook, the clamping hook is provided with a hook-shaped structure at the front end and the rear end, thus, the clamping hook is placed between the left boss and the right boss and positioned by the wedge block, and the spring plate is placed above the clamping hook, finally, the boss on the pressure head can be firmly fixed with the gland by matching the gland with the pressure head, and because of the, simultaneously, this zip fastener pull head is the plastic structure to the design of two pull handles about innovative adoption is provided with shell fragment and gland in inside simultaneously, and elasticity is good and the quality is light, and the zip fastener pull head of traditional list pull handle and five metals structure uses safelyr relatively, and two pull handles can be fit for dresses such as the all wearable clothes of positive and negative, and the low in manufacturing cost of plastic structure, and the resource demand is few, is favorable to satisfying energy saving and emission reduction's demand, has very practical application and spreading value.

Drawings

FIG. 1 is a schematic view of the overall structure of a slider of a plastic double-handle zipper of the present invention;

FIG. 2 is a schematic view of the inner structure of a slider of the plastic double-pull-handle zipper of the present invention;

FIG. 3 is a schematic view of a structure of a pressing head of the plastic zipper puller with double pull handles;

FIG. 4 is a schematic view of a hook structure of a slider of the plastic double-handle zipper of the present invention;

FIG. 5 is a schematic view of the spring structure of the slider of the plastic zipper with two pull handles of the present invention;

fig. 6 is a schematic view of the structure of the gland of the slider of the plastic zipper with two pull handles of the present invention.

In the figure: 1. a pressure head; 2. a hook is clamped; 3. a spring plate; 4. a gland; 5. pulling a handle; 6. a boss; 7. and (4) wedge blocks.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and specific embodiments so as to more clearly understand the technical idea claimed in the present invention.

As shown in figures 1 to 6, the utility model relates to a plastic double-pull-handle zipper pull head, which comprises a pressing head 1, a clamping hook 2, a spring plate 3, a pressing cover 4, a pull handle 5, a lug boss 6 and a wedge block 7, the upper and lower terminal surface of pressure head 1 all sets up symmetrical structure's boss 6 and voussoir 7, boss 6 is the columnar structure and is provided with the counter bore structure, voussoir 7 is three hornblock structures, voussoir 7 and 6 fixed connection of boss, trip 2 is a collude form column structure, the terminal surface blocks respectively in the counter bore of voussoir 7 around the trip 2, shell fragment 3 is folding thin slice structure and installs the top position at trip 2, two upper and lower glands 4 are fixed in shell fragment 3 top, two upper and lower glands 4 fix a position the chucking through two boss 6 around and are fixed on pressure head 1, two upper and lower pull handles 5 are installed the space position between trip 2 and pressure head 1, gland 4 is groove structure and is provided with the rectangle through-hole of installation pull handle 5 about the terminal surface.

As shown in fig. 3, the indenter 1, the bosses 6 and the wedges 7 on the upper and lower end surfaces are all of one-step molded plastic structures, and the end corners of the indenter 1 are all set to be chamfered.

As shown in fig. 5, the spring plate 3 is a herringbone copper thin plate structure, and the thickness range is between 0.05 mm and 0.12 mm.

As shown in fig. 6, the pressing cover 4 has a rectangular groove structure and a rectangular through hole structure penetrating left and right on the left and right end surfaces, and the pressing cover 4 has a length of 18.5mm, a width of 5.5mm and a height of 4.5 mm.

The utility model discloses a theory of operation does: a plastic double-pull-handle zipper pull head comprises a pressure head 1, a clamping hook 2, an elastic sheet 3, a gland 4, a pull handle 5, a boss 6 and a wedge block 7, wherein the upper end surface and the lower end surface of the pressure head 1 of the zipper are respectively provided with the boss 6 and the wedge block 7 which are bilaterally symmetrical, when the zipper is installed, the pull handle is placed between the front boss 6 and the rear boss 7 on the upper end surface and the lower end surface of the pressure head 1, in order to firmly fix the clamping hook 2 on the pressure head 1, the middle of the boss 6 is provided with a groove for placing the clamping hook 2, the front end and the rear end of the clamping hook 2 are provided with hook-shaped structures, thus, the pull handle 5 is positioned between the two wedge blocks 7, the clamping hook 2 is placed between the left boss 6 and the right boss 6 and is positioned through the wedge block 7, the elastic sheet 3 is placed above the clamping hook 2, and finally, the gland 4 is matched, and owing to install shell fragment 3, after the pull head accomplishes work, because the resilience force of shell fragment 3 can hang down pull handle 5 naturally, and simultaneously, this zip fastener pull head is the plastic structure, and two pull handle 5's design about innovative adoption, be provided with shell fragment 3 and gland 4 simultaneously inside, elasticity is good and the quality is light, the zip fastener pull head of traditional list pull handle and five metals structure relatively uses safelyr, and two pull handles can be fit for dresses such as the equal wearable clothes of positive and negative, the low in manufacturing cost of plastic structure, the resource demand is few, be favorable to satisfying energy saving and emission reduction's demand, have very practical application and spreading value.

Various other changes and modifications may be made by those skilled in the art based on the above-described technical solutions and concepts, and all such changes and modifications should fall within the scope of the present invention.

Claims

1. The utility model provides a two pull handle zip fastener sliders of plastic which characterized in that: comprises a pressure head (1), a clamping hook (2), an elastic sheet (3), a gland (4), pull handles (5), a boss (6) and a wedge block (7), wherein the upper end surface and the lower end surface of the pressure head (1) are respectively provided with the boss (6) and the wedge block (7) which are of symmetrical structures, the boss (6) is of a columnar structure and is provided with a counter bore structure, the wedge block (7) is of a triangular block structure, the wedge block (7) is fixedly connected with the boss (6), the clamping hook (2) is of a hook-shaped columnar structure, the front end surface and the rear end surface of the clamping hook (2) are respectively clamped into the counter bore of the wedge block (7), the elastic sheet (3) is of a folded sheet structure and is arranged at the upper position of the clamping hook (2), the upper press covers (4) and the lower press covers (4) are fixed on the pressure head (1) through the front boss and the rear boss (6), the upper pull handles (5) and the lower pull handles are, the gland (4) is of a groove structure, and rectangular through holes for mounting pull handles (5) are formed in the left end face and the right end face.

2. The plastic double-pull-handle zipper pull of claim 1, wherein: the pressure head (1) and the bosses (6) and the wedges (7) on the upper end surface and the lower end surface are plastic structures formed in one step, and end angles of the pressure head (1) are set to be chamfer structures.

3. The plastic double-pull-handle zipper pull of claim 1, wherein: the spring plate (3) is of a herringbone copper sheet structure, and the thickness range is 0.05-0.12 mm.

4. The plastic double-pull-handle zipper pull of claim 1, wherein: the equal rectangle groove structure of gland (4) is established about the terminal surface and is controlled the rectangle through-hole structure that runs through, and the length of gland (4) is 18.5mm, and the width is 5.5mm, and is high 4.5 mm.