Embedded low-resistance zipper puller

Abstract

The utility model provides an embedded type low-resistance zipper puller which comprises a zipper puller body, the zipper puller body is composed of an upper structure piece and a lower structure piece, a connecting block is arranged between the upper structure piece and the lower structure piece, and the upper structure piece and the lower structure piece are fixedly connected through the connecting block. A preset distance is reserved between the upper structure piece and the lower structure piece and used for installing a zipper belt, an open groove is formed in the front end of the upper structure piece, a plug piece is installed in the open groove, and when the zipper head body moves on the zipper belt, the plug piece makes contact with the zipper belt. When the zipper head body moves on the zipper tape, the plug piece is in contact with the zipper tape, so that the original contact part of the upper structure piece and the zipper tape is changed into the contact part of the plug piece and the zipper tape, and compared with the contact part of the zipper head body and the zipper tape, the resistance between the zipper head and the zipper tape can be effectively reduced by using the plug piece with low frictional resistance; therefore, the smoothness of the zipper in use is improved, the abrasion is reduced, and the durability is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to zip fastener technical field, concretely relates to a kind of inlaying type low-resistance zipper head. BACKGROUND

[0002] In the production of daily necessities and outdoor equipment such as clothing, luggage, tents, as a common connection and closure mechanism, the performance of the zipper directly affects the convenience and durability of the product. The traditional zipper design has some limitations in some application scenarios, especially when frequent opening and closing or in extreme environments, the smoothness and durability of the zipper become a key technical challenge. SUMMARY

[0003] The main purpose of the utility model is to provide a kind of inlaying type low-resistance zipper head, the resistance is low when pulling, to improve the smoothness when using the zipper, while reducing wear and improving durability.

[0004] To achieve the above purpose, the utility model provides a kind of inlaying type low-resistance zipper head, the inlaying type low-resistance zipper head includes zipper head body, the zipper head body is composed of upper structure piece and lower structure piece, connecting block is arranged between the upper structure piece and the lower structure piece, the upper structure piece and the lower structure piece are fixedly connected by the connecting block, the upper structure piece and the lower structure piece are left with preset interval for installing zipper tape between them, the front end of the upper structure piece is provided with slot, the slot is installed with plug piece, when the zipper head body moves on the zipper tape, the plug piece contacts the zipper tape.

[0005] The inlaying type low-resistance zipper head provided by the utility model is composed of upper structure piece and lower structure piece, the upper structure piece is used to pull and move the zipper head, the front end of the upper structure piece is provided with slot, the slot is installed with plug piece, when the zipper head body moves on the zipper tape, the plug piece contacts the zipper tape, so that the part originally contacted by the upper structure piece and the zipper tape becomes the part contacted by the plug piece and the zipper tape. By using the plug piece with low friction resistance, the resistance when the zipper is pulled and closed is reduced, the smoothness is improved, compared with the contact between the zipper head body and the zipper tape, the resistance between the zipper head and the zipper tape can be more effectively reduced, the wear is reduced and the durability is improved.

[0006] In one possible implementation, the slot is a T-shaped structure, and the top of the plug piece is provided with a clamping piece on both sides. The clamping piece on the top of the plug piece is embedded in the T-shaped structure slot, so that the fixation of the plug piece is realized.

[0007] In a possible implementation, the material of the plug sheet is POM or oil-based wear-resistant plastic. The material of the plug sheet is POM (polyoxymethylene) or oil-based wear-resistant plastic, which has good wear resistance and low friction coefficient, and helps to reduce the resistance of the zipper head when moving on the zipper tape.

[0008] In a possible implementation, the connecting block is arranged at the rear end of the zipper head body, and the slot extends rearward to the front side end of the connecting block. The slot has a certain depth, thereby increasing the contact area of the plug sheet with the zipper tape, further reducing the contact area of the zipper head with the zipper tape, and thereby reducing the pulling resistance.

[0009] In a possible implementation, the top of the upper structure sheet is provided with an annular mounting strip, and the annular mounting strip is used to fix a pull sheet. The pull sheet is used by a user to pull and drive the zipper to move. BRIEF DESCRIPTION OF DRAWINGS

[0010] Fig. 1 is a schematic diagram of an inlaid low-resistance zipper head structure provided by the present application;

[0011] Fig. 2 is a schematic diagram of a side view of an inlaid low-resistance zipper head provided by the present application;

[0012] Fig. 3 is a schematic diagram of a plug sheet structure provided by the present application;

[0013] Fig. 4 is a schematic diagram of a front view of a plug sheet structure provided by the present application. DETAILED DESCRIPTION

[0014] The following description is provided to disclose the present application so that those skilled in the art can implement the present application. The preferred embodiments in the following description are only examples, and other obvious modifications can be made by those skilled in the art. The basic principles of the present application defined in the following description can be applied to other embodiments, modifications, improvements, equivalents and other technical solutions without departing from the spirit and scope of the present application.

[0015] In the description of the present application, it should be understood that the positions or location relationships indicated by the terms "upper", "lower" and the like are based on the positions or location relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular position, be constructed and operated in a particular position, and therefore cannot be understood as a limitation on the present application.

[0016] In the description of the present application, the terms "first", "second" and the like are only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated.

[0017] Referring to the drawings Figs. 1 to 4 As shown in the drawings, the inlaid low-resistance zipper head provided by the utility model includes a zipper head body 1, the zipper head body 1 is composed of an upper structural piece 11 and a lower structural piece 12, a connecting block 2 is arranged between the upper structural piece 11 and the lower structural piece 12, the upper structural piece 11 and the lower structural piece 12 are fixedly connected through the connecting block 2, a preset interval is left between the upper structural piece 11 and the lower structural piece 12 for installing a zipper tape, a slot 3 is arranged at the front end of the upper structural piece 11, a plug piece 4 is installed in the slot 3, when the zipper head body 1 moves on the zipper tape, the plug piece 4 contacts the zipper tape.

[0018] The inlaid low-resistance zipper head provided by the utility model, the zipper head body 1 is composed of an upper structural piece 11 and a lower structural piece 12, the upper structural piece 11 is used for pulling and moving the zipper head, a slot 3 is arranged at the front end of the upper structural piece 11, a plug piece 4 is installed in the slot 3, when the zipper head body 1 moves on the zipper tape, the plug piece 4 contacts the zipper tape, so that the part originally contacting the zipper tape by the upper structural piece 11 becomes the part contacting the zipper tape by the plug piece 4, by using the plug piece 4 with low friction resistance, compared with the upper structural piece 1 contacting the zipper tape, the resistance between the zipper head and the zipper tape can be more effectively reduced, so that the smoothness during the use of the zipper is improved, and the abrasion is reduced and the durability is improved.

[0019] In a possible implementation manner, the slot 3 is a T-shaped structure, and a clamping piece 5 is arranged at the top of the plug piece 4 on both sides. The clamping piece 5 at the top of the plug piece 4 is embedded in the T-shaped structure slot 3, so that the fixation of the plug piece 4 is realized.

[0020] In order to better realize fixation, after the plug piece 4 is embedded in the slot 3, the upper surface of the upper structural piece 11 can be pressed downward through extrusion equipment, so that the stable fixation of the plug piece is realized.

[0021] In a possible implementation manner, the material of the plug piece 4 is POM or oil-resistant wear-resistant plastic. The material of the plug piece 4 is POM (polyoxymethylene) or oil-resistant wear-resistant plastic, these materials have good wear resistance and low friction coefficient, which helps to reduce the resistance of the zipper head when moving on the zipper tape.

[0022] In a possible implementation, the connecting block 2 is arranged at the rear end of the slider body 1, and the slot 3 extends rearward to the front side end of the connecting block 2. The slot 3 has a certain depth, thereby increasing the contact area between the tab 4 and the zipper tape, further reducing the contact area between the slider and the zipper tape, and thereby reducing the pulling resistance.

[0023] In a possible implementation, the top of the upper structure piece 11 is provided with an annular mounting strip 6, and the annular mounting strip 6 is used to fix a pull strip. The pull strip is used by a user to pull and thereby drive the zipper to move.

[0024] It is worth mentioning that, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can still be modified, or some technical features can be replaced equivalently, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. An inlaid low resistance zipper head characterized by, The zipper head body is composed of an upper structure piece and a lower structure piece, a connecting block is arranged between the upper structure piece and the lower structure piece, the upper structure piece and the lower structure piece are fixedly connected through the connecting block, a preset interval is left between the upper structure piece and the lower structure piece for installing a zipper tape, a front end of the upper structure piece is provided with a slot, a plug piece is installed in the slot, and the plug piece contacts the zipper tape when the zipper head body moves on the zipper tape.

2. The insert-type low-force zipper head according to claim 1, characterized in that, The slot is a T-shaped structure, and the top of the plug piece is provided with clamping pieces on both sides.

3. The insert-type low-profile slider of claim 2, wherein The material of the plug piece is POM or oil-resistant wear-resistant plastic.

4. The insert-type low-profile slider of claim 3, wherein The connecting block is arranged at the rear end of the zipper head body, and the slot extends rearward to the front side end of the connecting block.

5. The insert low profile slider of any of claims 1-4, wherein, The top of the upper structure piece is provided with an annular mounting strip, and the annular mounting strip is used for fixing a pull tape piece.

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