CN211021250U - Split type equipment draw zipper head - Google Patents
Split type equipment draw zipper head Download PDFInfo
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- CN211021250U CN211021250U CN201921723072.3U CN201921723072U CN211021250U CN 211021250 U CN211021250 U CN 211021250U CN 201921723072 U CN201921723072 U CN 201921723072U CN 211021250 U CN211021250 U CN 211021250U
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- latch
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Abstract
The utility model discloses a zip fastener head of split type equipment belongs to and draws zipper head technical field. It comprises a lower cover, an upper cover, a cap cover, a hook and a pulling piece; a chain dividing stop block is arranged on the central line of the front end of the lower cover, a pair of splayed lower stop blocks are arranged on two sides of the rear end of the lower cover, a front clamping hook is arranged at the top of the chain dividing stop block, and a hook fixing groove is formed in the front clamping hook; the front part of the upper cover is provided with a through hole corresponding to the front clamping hook, two sides of the rear part of the upper cover are provided with a pair of splayed upper blocking blocks, the middle part of the upper cover is provided with a step hole with a large upper half part and a small lower half part, and the rear part of the upper cover is provided with a rear clamping hook. Adopt lower cover, upper cover, cap, collude, the split type equipment of pulling-on piece, only need with each part equipment back in place, with the cap pressfitting, the equipment of drawing zipper head main part and collude the structure with the horse can be accomplished simultaneously to one-time shaping, and the equipment is convenient, has improved production efficiency, has saved manufacturing cost.
Description
Technical Field
The utility model relates to a zip fastener head of split type equipment belongs to and draws zipper head technical field.
Background
The zipper mainly comprises zipper strips and zipper sliders, wherein the two zipper strips are respectively provided with a row of zipper teeth, and the zipper teeth of the two zipper strips can be locked and fixed through the zipper sliders. Draw zipper head's structure to constitute by the zip fastener chamber of splayed and the branch chain dog that is located zip fastener chamber one end, penetrates the zip fastener intracavity with two rows of sprocket of zip fastener strip, when drawing zipper head to the removal of front end branch chain dog direction, the sprocket finally can be locked by the pressfitting in the little one end of opening, and reverse motion then separates two sprocket through dividing the chain dog. At present, draw zipper head's structure mostly to a body structure, in case a certain part of drawing zipper head damages, just need the whole change, causes the waste. Some split-type zipper sliders also appear in the market, but the split-type zipper sliders are too complex in structure and inconvenient to assemble, so that the production cost is greatly improved, and the production efficiency is reduced; or the structure is too simple, and the use is inconvenient because of no hook structure. Therefore, the split type assembled zipper puller is convenient to assemble, the zipper puller and the hook structure can be assembled and molded at one time, and the replacement of damaged parts also only needs to be disassembled at one time, so that new parts can be replaced and assembled and molded.
Disclosure of Invention
The utility model discloses the technical problem that will solve lies in: the utility model provides a zip fastener head of split type equipment, it has solved present split type and has zip fastener head structure complicacy, assembles inconvenient problem.
The utility model discloses the technical problem that will solve takes following technical scheme to realize:
a split-type assembled zipper head comprises a lower cover, an upper cover, a cap cover, a hook and a pull piece;
a chain dividing stop block is arranged on the central line of the front end of the lower cover, a pair of splayed lower stop blocks are arranged on two sides of the rear end of the lower cover, a front clamping hook is arranged at the top of the chain dividing stop block, and a hook fixing groove is formed in the front clamping hook;
the front part of the upper cover is provided with a through hole corresponding to the front clamping hook, two sides of the rear part of the upper cover are provided with a pair of splayed upper blocking blocks, the middle part of the upper cover is provided with a step hole with a large upper half part and a small lower half part, and the rear part of the upper cover is provided with a rear clamping hook;
the middle part of the cap is provided with a U-shaped groove, the front part of the cap is provided with a front pressing cavity, the rear part of the cap is provided with a rear pressing cavity, and the rear end of the rear pressing cavity is provided with a clamping groove hole;
the hook comprises a front fixing part, a middle bow-shaped elastic connecting part, a rear limiting step part and a latch arranged below the limiting step part, wherein the front fixing part, the middle bow-shaped elastic connecting part and the rear limiting step part are sequentially connected;
one end of the pulling piece is provided with a fixing ring;
the through hole of the upper cover is sleeved on the front clamping hook of the lower cover, the upper blocking block and the lower blocking block correspond up and down to form a zipper cavity, the zipper dividing blocking block is supported between the upper cover and the lower cover, the rear pressing cavity of the cap cover is pressed with the rear clamping hook, the rear clamping hook is clamped into the clamping groove hole, and the front pressing cavity of the cap cover is pressed with the front clamping hook;
the fixing part of the hook is placed in the hook fixing groove of the front hook and is pressed and fixed by the cap, the bow-shaped elastic connecting part of the hook and the U-shaped groove of the cap are sleeved in the fixing ring of the pulling piece, the limiting step part of the hook is limited at the upper half part of the step hole, and the latch extends into the zipper cavity from the lower half part of the step hole.
As a preferred example, the rearward end of the split chain stopper is V-shaped.
As a preferable example, a side of the latch facing the front part chain stopper is an inclined surface, a side of the latch facing the rear part chain stopper is a flat surface, the inclined surface of the latch is sprung up by the fastener teeth when the latch moves forward, and the latch is inserted into the fastener teeth gap through the flat surface to prevent the movement of the slider when the latch moves rearward.
As a preferred example, the lower cover and the upper cover are respectively made of any one of metal, plastic steel and plastic.
The utility model has the advantages that: the lower cover, the upper cover, the cap, the hook and the pull piece are assembled in a split mode, the cap is pressed and formed at one time after all parts are assembled in place, the zipper head main body and the hook structure can be assembled at the same time, the assembly is convenient, the production efficiency is improved, and the production cost is saved; because the lower cover, the upper cover, the cap cover, the hook and the pull piece adopt a split structure, when parts are damaged, the cap cover can be detached and pressed for molding again after replacement, and the replacement and the maintenance are convenient; in addition, each split type part can adopt different materials to mix the collocation, and the style is abundanter, can provide the zipper head of more styles under the condition that does not increase the production line.
Drawings
Fig. 1 is a schematic structural view of a slider body;
FIG. 2 is a schematic view of a horse hook;
FIG. 3 is a schematic view of the disassembled slider;
fig. 4 is a schematic view of the assembled slider.
In the figure: the zipper mechanism comprises a lower cover 1, a zipper dividing stop block 11, a lower stop block 12, a front clamping hook 13, a hook fixing groove 14, an upper cover 2, a through hole 21, an upper stop block 22, a step hole 23, a rear clamping hook 24, a cap 3, a front pressing cavity 31, a rear pressing cavity 32, a clamping groove hole 33, a hook 4, a fixing part 41, an arched elastic connecting part 42, a limiting step part 43, a clamping tooth 44, a pulling-on piece 5 and a fixing ring 51.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand and understand, the present invention is further explained by combining the following specific drawings.
As shown in fig. 1 to 4, a separately assembled slider for slide fastener includes a lower cover 1, an upper cover 2, a cap 3, a hook 4, and a pull tab 5;
a branch chain stop block 11 is arranged on the central line of the front end of the lower cover 1, a pair of splayed lower stop blocks 12 are arranged on two sides of the rear end of the lower cover 1, a front clamping hook 13 is arranged at the top of each branch chain stop block 12, and a hook fixing groove 14 is arranged on each front clamping hook 13;
the front part of the upper cover 2 is provided with a through hole 21 corresponding to the front clamping hook 13, two sides of the rear part of the upper cover 2 are provided with a pair of splayed upper blocking blocks 22, the middle part of the upper cover 2 is provided with a step hole 23 with a large upper half part and a small lower half part, and the rear part of the upper cover 2 is provided with a rear clamping hook 24;
the middle part of the cap 3 is provided with a U-shaped groove, the front part is provided with a front pressing cavity 31, the rear part is provided with a rear pressing cavity 32, and the rear end of the rear pressing cavity 32 is provided with a clamping groove hole 33;
as shown in fig. 2, the hook 4 is composed of a front fixing part 41, a middle bow-shaped elastic connecting part 42, a rear limiting step part 43 and a latch 44 arranged below the limiting step part 43 which are connected in sequence;
one end of the pull piece 5 is provided with a fixed ring 51;
the through hole 21 of the upper cover 2 is sleeved on the front clamping hook 13 of the lower cover 1, the upper stop block 22 and the lower stop block 12 correspond up and down to form a zipper cavity, the zipper dividing stop block 11 is supported between the upper cover 2 and the lower cover 1, the rear pressing cavity 32 of the cap cover 3 is pressed with the rear clamping hook 24, the rear clamping hook 24 is clamped in the clamping groove hole 33, and the front pressing cavity 31 of the cap cover 3 is pressed with the front clamping hook 13;
the fixing part 41 of the hook 4 is placed in the hook fixing groove 14 of the front hook 13 and is pressed and fixed by the cap 3, the bow-shaped elastic connecting part 42 of the hook 4 and the U-shaped groove of the cap 3 are sleeved in the fixing ring 51 of the pull piece 5, the limiting step part 43 of the hook 4 is limited at the upper half part of the stepped hole 23, and the latch 44 extends into the zipper cavity from the lower half part of the stepped hole 23.
The backward end of the chain separating stop block 11 is V-shaped.
One side of the latch 44 facing the front partial chain stopper 11 is an inclined surface, one side of the latch 44 facing the rear is a flat surface, when the latch 44 moves forward, the inclined surface of the latch 44 is bounced by the zipper teeth, and when the latch 44 moves rearward, the latch 44 is inserted into the zipper teeth gap through the flat surface to prevent the zipper head from moving.
The lower cover 1 and the upper cover 2 are made of any one material of metal, plastic steel and plastic respectively.
The back of the body is worn and is drawn zipper head means that the protruding one side of sprocket on the zip fastener area and the zip fastener on the zip fastener pulling-on piece 5 place one side back of the body mutually, and the gap position that holds the zip fastener area and pass through between dog 22 and lower dog 12 is passed through last zip fastener head structure through changing, forms the back of the body and wears to draw zipper head, and the gap is close to 5 one side of pulling-on piece and is worn to draw.
When the zipper head moves, the zipper pull 5 is pulled upwards or backwards in an inclined way, at the moment, the arched elastic connecting part 42 of the hook 4 is pulled up by the zipper pull 5, the latch 44 is pulled out from the zipper tooth gap, and the zipper head can move freely; when the zipper head is static, the latch 44 is blocked in the zipper teeth gap under the elastic force of the bow-shaped elastic connecting part 42 to prevent the zipper head from moving. Since the latch 44 is inclined on the side facing the front chain stopper 11, when the latch 44 moves forward, the inclined surface of the latch 44 is sprung up by the fastener teeth, and even if the pull tab 5 is not pulled up obliquely, the slider can move smoothly in the zipper sewing direction.
The lower cover 1, the upper cover 2, the cap 3, the hook 4 and the pull piece 5 are assembled in a split mode, the cap 3 is pressed and formed at one time after all parts are assembled in place, the zipper head body and the hook 4 can be assembled at the same time, assembly is convenient, production efficiency is improved, and production cost is saved; because the lower cover 1, the upper cover 2, the cap 3, the hook 4 and the pull piece 5 adopt a split structure, when parts are damaged, the cap 3 can be detached and pressed into a mold again after replacement, and the replacement and the maintenance are convenient; in addition, each split type part can adopt different materials to mix the collocation, and the style is abundanter, can provide the zipper head of more styles under the condition that does not increase the production line.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that various changes and modifications may be made without departing from the spirit and scope of the invention, and such changes and modifications fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. A split-type assembled zipper head is characterized by comprising a lower cover, an upper cover, a cap cover, a hook and a pull piece;
a chain dividing stop block is arranged on the central line of the front end of the lower cover, a pair of splayed lower stop blocks are arranged on two sides of the rear end of the lower cover, a front clamping hook is arranged at the top of the chain dividing stop block, and a hook fixing groove is formed in the front clamping hook;
the front part of the upper cover is provided with a through hole corresponding to the front clamping hook, two sides of the rear part of the upper cover are provided with a pair of splayed upper blocking blocks, the middle part of the upper cover is provided with a step hole with a large upper half part and a small lower half part, and the rear part of the upper cover is provided with a rear clamping hook;
the middle part of the cap is provided with a U-shaped groove, the front part of the cap is provided with a front pressing cavity, the rear part of the cap is provided with a rear pressing cavity, and the rear end of the rear pressing cavity is provided with a clamping groove hole;
the hook comprises a front fixing part, a middle bow-shaped elastic connecting part, a rear limiting step part and a latch arranged below the limiting step part, wherein the front fixing part, the middle bow-shaped elastic connecting part and the rear limiting step part are sequentially connected;
one end of the pulling piece is provided with a fixing ring;
the through hole of the upper cover is sleeved on the front clamping hook of the lower cover, the upper blocking block and the lower blocking block correspond up and down to form a zipper cavity, the zipper dividing blocking block is supported between the upper cover and the lower cover, the rear pressing cavity of the cap cover is pressed with the rear clamping hook, the rear clamping hook is clamped into the clamping groove hole, and the front pressing cavity of the cap cover is pressed with the front clamping hook;
the fixing part of the hook is placed in the hook fixing groove of the front hook and is pressed and fixed by the cap, the bow-shaped elastic connecting part of the hook and the U-shaped groove of the cap are sleeved in the fixing ring of the pulling piece, the limiting step part of the hook is limited at the upper half part of the step hole, and the latch extends into the zipper cavity from the lower half part of the step hole.
2. The separately assembled slider according to claim 1, wherein the rearward end of the zipper stop is V-shaped.
3. The slide fastener slider according to claim 1, wherein the side of the latch facing the front chain stopper is formed as an inclined surface, the side of the latch facing the rear chain stopper is formed as a flat surface, the inclined surface of the latch is sprung by the latch when the latch moves forward, and the latch is inserted into the slit of the latch through the flat surface to prevent the slide fastener slider from moving when the latch moves rearward.
4. The slide fastener slider according to claim 1, wherein the lower cover and the upper cover are made of any one of metal, plastic steel and plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921723072.3U CN211021250U (en) | 2019-10-12 | 2019-10-12 | Split type equipment draw zipper head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921723072.3U CN211021250U (en) | 2019-10-12 | 2019-10-12 | Split type equipment draw zipper head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211021250U true CN211021250U (en) | 2020-07-17 |
Family
ID=71560488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921723072.3U Active CN211021250U (en) | 2019-10-12 | 2019-10-12 | Split type equipment draw zipper head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211021250U (en) |
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2019
- 2019-10-12 CN CN201921723072.3U patent/CN211021250U/en active Active
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