Puller and zipper
By setting a notch and a pull tab at one end of the cover on the slider, the problem of invisible zippers being unable to be invisible is solved, and the imitation invisible effect and smoothness are improved, enhancing the fashion and comfort of the slider.
Patent Information
- Application Number
- CN202422544507.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-21
- Publication Date
- 2025-07-11
- Estimated Expiration
- 2034-10-21
AI Technical Summary
Both sides of the zipper teeth outlet passage at the upper end of the upper cover of the existing invisible zipper cannot be covered by the pull tab, resulting in the invisible effect being unable to be achieved, and the production efficiency is low, the plugging and unflexible, and it has not been approved by the designer.
A pull-head structure is designed, including movement columns, upper cover plates and lower bottom plates. By symmetrically setting notches at one end of the upper cover plate, and when the pull-out plate is in a state of being folded against the upper cover plate, the pull-out plate is completely covered by the upper cover plate, reducing the plane area of the upper cover plate, achieving a semblance effect, and enhancing the sliding smoothness.
The imitation invisible effect of the slider is achieved, the sliding smoothness is improved, and the fashion and comfort of the slider is enhanced through the lightweight design, solving the problem of low production efficiency of the invisible zipper.
Smart Images

Figure CN223081219U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of clothing accessories, in particular to a slider and a zipper. Background Art
[0002] As a general household item, the zipper is widely used in various fields, and there are more and more types of zippers, such as nylon zippers, plastic-steel zippers, metal zippers, invisible zippers, etc. At present, the invisible zipper is more and more favored by designers, mainly reflected in the light weight of the slider and the invisible teeth of the zipper, which is widely used in pockets and trousers. At present, in the actual production process and application experience, the production efficiency of the invisible zipper is low, the zipper is not easy to sew, and at the same time, the insertion and extraction are not flexible, which cannot be recognized by designers. Therefore, there are relatively few clothes with invisible open ends in the market.
[0003] In the prior art, for a conventional slider, there is a cap, an upper cover plate, and a lower bottom plate. The upper cover plate and the lower bottom plate are the same size up and down, and the whole looks clumsy. Moreover, the pull tab is installed on the cap and hangs down naturally. The two sides of the tooth exit channel of the zipper at the upper end of the upper cover plate cannot be covered by the pull tab, so it cannot be made invisible. Therefore, a slider and a zipper for solving the above problems are proposed. Summary of the Utility Model
[0004] The purpose of the utility model is to provide a slider and a zipper, which solve the technical problem that the two sides of the tooth exit channel of the zipper at the upper end of the existing upper cover plate of the slider cannot be covered by the pull tab and cannot be made invisible.
[0005] To achieve the above purpose, the utility model provides a slider, including:
[0006] A core column, the two sides of which are in contact with the teeth of the zipper;
[0007] An upper cover plate, integrally arranged at the upper end of the core column, and two notches are symmetrically arranged at one end of the upper cover plate close to the core column;
[0008] A lower bottom plate, arranged at the lower end of the core column, and side baffles are arranged at the two side edge positions of the lower bottom plate;
[0009] A pull tab, installed on the upper surface of the core column, and when the pull tab is in a state of lying flat against the upper cover plate, the pull tab completely covers the upper cover plate.
[0010] The utility model also provides a slider, including: a core column, the two sides of which are in contact with the teeth of the zipper;
[0011] An upper cover plate, integrally arranged at the upper end of the core column, and two notches are symmetrically arranged at one end of the upper cover plate close to the core column;
[0012] The lower base plate is provided at the lower end of the movement column, and side baffles are provided at the two side edge positions of the lower base plate;
[0013] The pull tab is installed on the upper surface of the movement column. When the pull tab is in the state of being laid down against the upper cover plate, the width of the overlapping part of the pull tab and the upper cover plate in the length direction of the pull tab connection shaft is greater than or equal to the width of the upper cover plate.
[0014] Preferably, a jaw is provided on the upper end surface of the movement column, and the jaw is connected to the pull tab.
[0015] Preferably, a mounting hole is provided on the upper end surface of the movement column, an elastic member is provided in the mounting hole, and the other end of the elastic member abuts against the pull tab.
[0016] Preferably, the length of the upper cover plate is less than the length of the lower base plate.
[0017] Preferably, a nose bridge is provided on the upper end surface of the movement column, and the nose bridge is connected to the pull tab.
[0018] A zipper includes a pull head according to any one of the above.
[0019] Compared with the above background technology, a pull head provided by the present utility model has the following beneficial effects: By symmetrically arranging two notches at one end of the upper cover plate, after assembling the pull tab, when the pull tab is in the state of being laid down against the upper cover plate, the pull tab completely covers the upper cover plate, and only the pull tab part can be seen, while the upper cover plate cannot be seen, thereby making the overall pull head achieve an anti-invisibility effect. On the other hand, by symmetrically arranging two notches at one end of the upper cover plate, the planar area of the upper cover plate is greatly reduced, making the overall pull head lightweight, and when looking down at the pull head, the opening process of the teeth of the zipper and the details of the closing process of the teeth of the zipper can be observed, providing a certain auxiliary effect on improving the smoothness of the pull head sliding on the zipper. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only the embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained according to the provided drawings without creative efforts.
[0021] Figure 1 It is a three-dimensional structure diagram of the pull head provided by the embodiment of the present utility model;
[0022] Figure 2 It is a side view of the pull head provided by the embodiment of the present utility model;
[0023] Figure 3The top view of the slider provided by the embodiment of the present utility model;
[0024] Figure 4 The rear view of the slider provided by the embodiment of the present utility model;
[0025] Figure 5 The top view of the slider after hiding the pull tab provided by the embodiment of the present utility model;
[0026] Figure 6 The length relationship diagram of the upper cover plate and the lower bottom plate of the slider provided by the embodiment of the present utility model.
[0027] Specifically, 1 - movement column; 2 - upper cover plate; 201 - notch; 3 - lower bottom plate; 4 - side baffle; 5 - jaw; 501 - installation groove; 6 - pull tab; 601 - assembly groove. Specific embodiments
[0028] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0029] In order to enable those skilled in the art in the technical field to better understand the solution of the present utility model, the present utility model will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0030] As Figure 1 、 Figure 2 and Figure 5 shown, to achieve the above object, the present utility model provides a slider, including: a movement column 1, an upper cover plate 2 and a lower bottom plate 3.
[0031] Among them, both sides of the movement column 1 are in contact with the teeth of the zipper, and the teeth of the zipper are engaged or opened through the movement column 1; in addition, an upper cover plate 2 is integrally provided at the upper end of the movement column 1, and two notches 201 are symmetrically arranged at the front end of the upper cover plate 2. By symmetrically arranging two notches 201 at one end of the upper cover plate 2, the planar area of the upper cover plate 2 is greatly reduced. Specifically, the planar area of the upper cover plate 2 is about 3 / 4 of the planar area of the lower bottom plate 3, and the overall slider is made lightweight. Further, applying the overall slider to a luggage can play a role in lightening the weight.
[0032] As Figure 4As shown, a lower base plate 3 is provided at the lower end of the movement column 1. Side baffles 4 are provided at the two side edge positions of the lower base plate 3. The side baffles 4 play a certain limiting role on the teeth of the zipper, so that the teeth of the zipper will not slide out of the side baffles 4 when the slider slides, ensuring the overall smoothness of the zipper.
[0033] The movement column 1 is connected to the pull tab 6. By pulling the pull tab 6, the overall slider slides reciprocally along the length direction of the zipper. After assembling the pull tab 6, when the pull tab 6 is in the state of lying down against the upper cover plate 2, the pull tab 6 completely covers the upper cover plate 2, and only the pull tab 6 can be seen, while the upper cover plate 2 cannot be seen, thereby making the overall slider achieve the effect of being pseudo-invisible. In addition, by symmetrically arranging two notches 201 at one end of the upper cover plate 2, looking down, through the notches 201, the opening process of the teeth of the zipper and the details of the closing process of the teeth of the zipper can be observed, providing a certain auxiliary effect on improving the smoothness of the slider sliding on the zipper.
[0034] In an embodiment of the present utility model, the width of the pull tab 6 in the length direction of the pull tab connecting shaft is greater than or equal to the width of the upper cover plate 2 at the overlapping part of the pull tab 6 and the upper cover plate 2. The non-overlapping part of the pull tab 6 and the upper cover plate 2 can be freely designed according to actual needs, improving the diversity of the zipper structure. At this time, the pull tab 6 can also completely cover the upper cover plate 2, and only the pull tab 6 can be seen, while the upper cover plate 2 cannot be seen, making the overall slider achieve the effect of being pseudo-invisible.
[0035] In an embodiment of the present utility model, the movement column 1 is in an inverted triangular shape as a whole. The two sides of the movement column 1 are in contact with the teeth of the zipper. The front end face of the movement column 1 is perpendicular to the length direction of the lower base plate 3. Correspondingly, the rear end of the movement column 1 is the edge of the movement column 1. By pulling the slider backward, the teeth of the zipper can be opened. By pulling the slider forward, under the cooperation of the extrusion of the lower floor, the teeth of the zipper can be engaged.
[0036] As Figure 3 shown, a jaw 5 is provided on the upper end face of the movement column 1. A closed installation groove 501 is provided on the jaw. The pull tab 6 is fixedly connected through the installation groove 501. Specifically, an assembly groove 601 is integrally provided at the front end of the pull tab 6. A pull tab connecting shaft (not shown in the figure) is provided inside the assembly groove 601. The pull tab connecting shaft is rotatably connected to the jaw 5. Among them, the side surface of the assembly groove 601 is parallel to the side surface of the jaw 5, ensuring that when the pull tab 6 rotates around the axis of the rotation shaft, the pull tab 6 will not shift greatly left and right, ensuring that the pull tab 6 can always completely cover the upper cover plate 2 and ensuring the overall pseudo-invisible effect of the slider. At the same time, there is a certain gap between the side surface of the assembly groove 601 and the side surface of the jaw 5 to ensure that the pull tab 6 can rotate freely relative to the jaw 5.
[0037] In one embodiment of the present utility model, an installation hole is provided on the upper end surface of the movement column 1, and an elastic member (not shown in the figure) is arranged in the installation hole. The other end of the elastic member abuts against the pull tab 6. By means of the elastic member to hold up the pull tab 6, a certain limiting effect is formed on the position state of the pull tab 6, and the pull tab 6 does not shake easily after installation. When the wearer moves, it can reduce the pull tab 6 hitting the slider, that is, prevent the pull tab 6 from hitting the wearer's body, and improve the overall comfort of the zipper.
[0038] As Figure 6 shown, it is set that the length of the upper cover plate 2 is L1, the length of the lower bottom plate 3 is L2, the width of the lower end of the upper cover plate 2 is L3, and the width of the lower end of the lower bottom plate 3 is L4. Among them, L1 is less than L2, and L3 is equal to L4. This can ensure the imitation invisible effect of the zipper, and at the same time prevent the phenomenon of the zipper bursting, and further does not affect the normal closing of the zipper.
[0039] It should be noted that the top surface of the lower bottom plate 3 and the bottom surface of the upper cover plate 2 are both in a parallel state with the tape surface of the zipper, and the top surface of the lower bottom plate 3 and the bottom surface of the upper cover plate 2 both abut against the surface of the zipper tape, so that the zipper can be normally closed. At the same time, by cutting off a part of the upper cover plate 2 near the movement column 1, notches 201 are formed on both sides of the movement column 1, thereby shortening the length of the upper cover plate 2 and only exposing a part of the movement column 1. Further, the other end of the upper cover plate 2 connected to the movement column 1 still retains the original device to ensure the stable cooperation of the cut upper cover plate 2 and the lower bottom plate 3, does not affect the smooth sliding of the slider on the zipper, effectively prevents the phenomenon of the zipper bursting, and further does not affect the normal closing of the zipper.
[0040] In one embodiment of the present utility model, a nose bridge (not shown in the figure) is provided on the upper end surface of the movement column 1, and the nose bridge is rotatably connected to the pull tab 6. In the application of the horizontal pocket zipper, the pull tab 6 can freely rotate relative to the slider and flexibly adjust its own state according to the force state.
[0041] It should be noted that the imitation invisible effect is achieved through the slider. While meeting the zipper tape process, it can also solve the problems that cannot be achieved by processes such as making the tape into a decorative tape, having different colors of the tape teeth, applying waterproofing, and edging due to the special sewing of the invisible zipper teeth. In addition, the slider is made on the front opening, and both opening and double-opening can be achieved. Moreover, when the slider is applied to the opening zipper, it is easier to insert and pull out, thereby achieving visual lightweight and fashionability, and its imitation invisible effect is the same as that of the invisible zipper.
[0042] In summary, through the design of symmetrically arranging two notches 201 at one end of the upper cover plate 2 and the pull tab 6 completely covering the upper cover plate 2, only the part of the pull tab 6 can be seen, and the upper cover plate 2 cannot be seen, making the overall slider achieve the imitation invisible effect. And by symmetrically arranging two notches 201 at one end of the upper cover plate 2 to reduce the planar area of the upper cover plate 2, the lightweight of the slider is effectively achieved.
[0043] In addition to the above-mentioned slider, the present utility model further provides a zipper including the slider disclosed in the above embodiment. For the structures of other parts of the zipper, reference may be made to the prior art and will not be elaborated herein.
[0044] It should be noted that in this specification, relative terms such as first and second are only used to distinguish one entity from several other entities, and do not necessarily require or imply any actual relationship or order between these entities.
[0045] Specific examples are used in this article to elaborate on the principles and implementation manners of the present utility model. The description of the above embodiments is only used to help understand the method and its core idea of the present utility model. It should be pointed out that for those of ordinary skill in the art, without departing from the principle of the present utility model, several improvements and modifications can be made to the present utility model, and these improvements and modifications also fall within the protection scope of the present utility model.
Claims
1. A slider, characterized in that, Comprising: A movement column, with both sides of the movement column in contact with the teeth of the zipper. An upper cover plate, integrally provided at the upper end of the movement column, and two notches are symmetrically arranged at one end of the upper cover plate close to the movement column. A lower bottom plate, provided at the lower end of the movement column, and side baffles are provided at both side edge positions of the lower bottom plate. A pull tab, installed on the upper surface of the movement column. When the pull tab is in a state of being laid down against the upper cover plate, the pull tab completely covers the upper cover plate.
2. A slider, characterized in that, Comprising: A movement column, with both sides of the movement column in contact with the teeth of the zipper. An upper cover plate, integrally provided at the upper end of the movement column, and two notches are symmetrically arranged at one end of the upper cover plate close to the movement column. A lower bottom plate, provided at the lower end of the movement column, and side baffles are provided at both side edge positions of the lower bottom plate. A pull tab, installed on the upper surface of the movement column. When the pull tab is in a state of being laid down against the upper cover plate, the width of the overlapping part of the pull tab and the upper cover plate in the length direction of the pull tab connection shaft is greater than or equal to the width of the upper cover plate.
3. A pull tab according to claim 1 or 2, characterized in that, A clamping jaw is provided on the upper end surface of the movement column, and the clamping jaw is connected to the pull tab.
4. A slider according to claim 3, characterized in that, An installation hole is provided on the upper end surface of the movement column, an elastic member is arranged in the installation hole, and the other end of the elastic member abuts against the pull tab.
5. A slider according to any one of claims 1-2, characterized in that The length of the upper cover plate is less than the length of the lower bottom plate.
6. A pull tab according to claim 1 or 2, characterized in that, A nose bridge is provided on the upper end surface of the movement column, and the nose bridge is connected to the pull tab.
7. A zipper, characterized in that, A pull head comprising any one of the above-mentioned claims 1-6.