CN220109277U - Self-locking zipper head - Google Patents
Self-locking zipper head Download PDFInfo
- Publication number
- CN220109277U CN220109277U CN202321455584.2U CN202321455584U CN220109277U CN 220109277 U CN220109277 U CN 220109277U CN 202321455584 U CN202321455584 U CN 202321455584U CN 220109277 U CN220109277 U CN 220109277U
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- fixedly connected
- zipper
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- self
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- 230000006835 compression Effects 0.000 claims abstract description 17
- 238000007906 compression Methods 0.000 claims abstract description 17
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Slide Fasteners (AREA)
Abstract
The utility model relates to the technical field of zipper sliders, and discloses a self-locking zipper slider which comprises an upper locking plate, wherein a pull nose is rotationally connected to the middle part of one side of the top end of the upper locking plate, a cavity is formed in the middle part of the upper locking plate, the other side of the bottom end of the pull nose penetrates through the middle part of the other side of the top end of the upper locking plate and extends into the cavity, the other side of the bottom end of the pull nose is fixedly connected with a cross rod, two sides of the cross rod are fixedly connected with clamping pins, a compression spring is arranged at the lower part of the other side of the pull nose, two sides of the bottom end of the cross rod are fixedly connected with reset springs, and one ends of the reset springs far away from the cross rod are respectively fixedly connected to two sides of the bottom end of the cavity. According to the utility model, under the mutual cooperation and cooperation between the compression spring, the return spring and the bayonet lock, the bayonet lock can be clamped in the gap of the zipper, so that the phenomenon that the zipper heads slide under the action of external force of external pulling on two sides of the zipper is avoided, the zipper teeth on two sides of the zipper are mutually separated, and the zipper is accidentally opened to influence the use.
Description
Technical Field
The utility model relates to the technical field of zipper sliders, in particular to a self-locking type zipper slider.
Background
The zipper is a connecting piece which enables articles to be combined or separated by means of continuously arranged zipper teeth, the main components of the zipper are the zipper teeth and the pull heads, and an upper stop piece, a lower stop piece or a locking piece, the zipper is commonly used as a component part of clothing auxiliary materials, and the zipper has wide application in packages of articles for daily use such as backpacks, tents, bags, shoes, garages and other products.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides a self-locking zipper puller.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a self-locking type zipper head, includes the lock plate, it rotates to be connected with and draws the nose to go up lock plate top one side middle part, it is provided with the cavity to go up the middle part in the lock plate, draw nose bottom opposite side to run through and go up lock plate top opposite side middle part and extend to in the cavity, draw nose bottom opposite side fixedly connected with horizontal pole, the equal fixedly connected with bayonet lock in horizontal pole both sides, draw nose opposite side lower part to be provided with compression spring, the equal fixedly connected with reset spring in horizontal pole bottom both sides, reset spring keeps away from horizontal pole one end respectively fixedly connected with in cavity bottom both sides.
As a further description of the above technical solution:
the pull tab is arranged in the pull nose, and one side of the pull tab is fixedly connected with the pull tab.
As a further description of the above technical solution:
the middle part fixedly connected with core in last lock plate bottom, core bottom fixedly connected with lock plate down.
As a further description of the above technical solution:
through grooves are formed in two sides of the bottom end of the cavity.
As a further description of the above technical solution:
the bayonet locks are all connected in the through groove in a sliding way.
As a further description of the above technical solution:
the top end of the compression spring is fixedly connected to the middle of the top end of the cavity, and the bottom end of the compression spring is fixedly connected to the top end of the cross rod.
The utility model has the following beneficial effects:
according to the utility model, under the mutual cooperation and cooperation between the compression spring, the return spring and the bayonet lock, the bayonet lock can be clamped in the gap of the zipper, so that the zipper puller is prevented from sliding easily when the two sides of the zipper are subjected to external force of external pulling, and the zipper teeth on the two sides of the zipper are separated from each other, so that the zipper is accidentally opened, and the use is affected.
Drawings
FIG. 1 is a front perspective view of a self-locking slider according to the present utility model;
FIG. 2 is a top view of a self-locking slider according to the present utility model;
fig. 3 is a schematic view of the internal structure of a cavity of a self-locking slider according to the present utility model.
Legend description:
1. a lower lock plate; 2. supporting the core; 3. a locking plate is arranged; 4. pulling a nose; 5. a pull ring; 6. a pull tab; 7. a cavity; 8. a through groove; 9. a return spring; 10. a bayonet lock; 11. a cross bar; 12. compressing the spring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, one embodiment provided by the present utility model is: the utility model provides a self-locking type zipper head, including last lock plate 3, it is connected with the pull lug 4 to go up the rotation of lock plate 3 top one side middle part, because pull lug 4 one end rotates and connects in last lock plate 3 top, can avoid using the personnel to stimulate the pull lug 4, the motion interference appears, and then influence the use of zip fastener, the middle part is provided with cavity 7 in going up lock plate 3, the pull lug 4 bottom opposite side is run through and is gone up lock plate 3 top opposite side middle part and extend to cavity 7 in, the equal fixedly connected with bayonet lock 10 in horizontal pole 11 both sides of pull lug 4 bottom opposite side fixedly connected with horizontal pole, outwards pull tab 6, make the part of pull lug 4 in cavity 7 can outwards remove, and then make horizontal pole 11 and bayonet lock 10 upwards move, until bayonet lock 10 gets into cavity 7 along logical groove 8, and, compression spring 12 is compressed, reset spring 9 is elongated, at this moment under the cooperation between lock plate 3 and lower lock plate 1, can close the zip fastener 4 opposite side lower part is provided with compression spring 12, the equal fixedly connected with reset spring 9 in 11 bottom both sides, reset spring 9 is all fixedly connected with horizontal pole 11, reset spring 9 is equipped with, the end is drawn off the end respectively at the time of the mutual, the end is stretched out at the mutual, can be reached at the both sides of the end of the zip fastener is realized, the end is stretched out at the end of the zip fastener is realized, the end is realized to the end is realized, the end is realized and is stretched out to the end, the end is separated at the end, the end is realized, the end is easy, and is realized, and is stretched out the end, and is stretched out.
Be provided with pull ring 5 in the pull tab 4, pull ring 5 one side fixedly connected with pull tab 6, through setting up pull ring 5, can be connected the pull tab 6 with pull tab 4 between, and then the auxiliary user pulls the draw-in head, facilitate the use, and set up evenly distributed's anti-skidding groove on the pull tab 6, can increase the frictional force between user's hand and the pull tab 6, avoid pull tab 6 to appear sliding in the use, influence the use, go up lock plate 3 bottom middle part fixedly connected with core 2, core 2 bottom fixedly connected with down lock plate 1, core 2, go up lock plate 3 and under the cooperation between the lock plate 1 under, can be closed the zip fastener, open slot 8 has all been seted up to cavity 7 bottom both sides, equal sliding connection of bayonet lock 10 is in open slot 8, through setting up open slot 8, can assist bayonet lock 10 and remove in cavity 7, be favorable to realizing the locking of bayonet lock 10 to the zip fastener, and then avoid the draw-in head to take place to slide on the zip fastener, influence the use, compression spring 12 top fixedly connected with is in cavity 7 top middle part, compression spring 12 top fixedly connected with is in 11, compression spring 12 top fixedly connected with can not realize the improvement of the initial horizontal pole 11 simultaneously in compression spring 11 and can not realize firm joint 11.
Working principle: in the practical use process, a user installs the zipper puller on the zipper, when the user needs to close the zipper, pull tab 6 outwards, make the part of pull tab 4 in cavity 7 outwards remove, and then make horizontal pole 11 and bayonet lock 10 upwards remove, until bayonet lock 10 gets into cavity 7 along logical groove 8, and compression spring 12 is compressed, reset spring 9 is elongated, at this moment under the cooperation between core 2, upper lock plate 3 and lower lock plate 1, can close the zipper, after the zipper is closed, release tab 6 at this moment, owing to the characteristic of spring, under compression spring 12 and reset spring 9's cooperation, pull tab 4 can promote horizontal pole 11 and stretch out bayonet lock 10 from logical inslot 8, and bayonet lock 10 is the alternate distribution, can block in the gap of zipper, can reach the purpose of zipper puller auto-lock, can avoid the both sides of zipper to receive when the external force of outwards pulling acts on, the zipper puller easily takes place to slide, thereby make the sprocket of both sides separate each other, make the unexpected use of the zipper open.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. The utility model provides a self-locking type zipper head, includes locking plate (3), its characterized in that: go up lock plate (3) top one side middle part rotation and be connected with and draw nose (4), it is provided with cavity (7) to go up the middle part in lock plate (3), draw in nose (4) bottom opposite side runs through lock plate (3) top opposite side middle part and extends to cavity (7), draw nose (4) bottom opposite side fixedly connected with horizontal pole (11), horizontal pole (11) both sides all fixedly connected with bayonet lock (10), it is provided with compression spring (12) to draw nose (4) opposite side lower part, horizontal pole (11) bottom both sides all fixedly connected with reset spring (9), reset spring (9) are kept away from horizontal pole (11) one end and are fixedly connected with in cavity (7) bottom both sides respectively.
2. A self-locking slider as defined in claim 1, wherein: a pull ring (5) is arranged in the pull nose (4), and a pull tab (6) is fixedly connected to one side of the pull ring (5).
3. A self-locking slider as defined in claim 1, wherein: the middle part of the bottom end of the upper locking plate (3) is fixedly connected with a supporting core (2), and the bottom end of the supporting core (2) is fixedly connected with a lower locking plate (1).
4. A self-locking slider as defined in claim 1, wherein: through grooves (8) are formed in two sides of the bottom end of the cavity (7).
5. A self-locking slider as defined in claim 1, wherein: the clamping pins (10) are all connected in the through grooves (8) in a sliding mode.
6. A self-locking slider as defined in claim 1, wherein: the top end of the compression spring (12) is fixedly connected to the middle of the top end of the cavity (7), and the bottom end of the compression spring (12) is fixedly connected to the top end of the cross rod (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321455584.2U CN220109277U (en) | 2023-06-08 | 2023-06-08 | Self-locking zipper head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321455584.2U CN220109277U (en) | 2023-06-08 | 2023-06-08 | Self-locking zipper head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220109277U true CN220109277U (en) | 2023-12-01 |
Family
ID=88887739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321455584.2U Active CN220109277U (en) | 2023-06-08 | 2023-06-08 | Self-locking zipper head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220109277U (en) |
-
2023
- 2023-06-08 CN CN202321455584.2U patent/CN220109277U/en active Active
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