A non-slip, easy-grip zipper head
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-17
- Publication Date
- 2026-08-14
AI Technical Summary
[0004]本实用新型的目的在于提供一种防滑易握拉链头,以解决上述背景技术中提出拉链头在安装后使用时,经常性拉动打开或闭合接触时易引起摩擦损坏,且不便于对其防摩擦保护,甚至在过快的操作时易引起卡滞周围的布料受到阻碍并造成损坏的问题
[0016]通过设计防摩擦滚动组件,可以将主拉链头的两侧分别卡合在拉链两侧安装拉齿的布带表面,通过紧压弹簧发生形变带动连接板与防摩擦辊弹性连接,使得防摩擦辊紧压在拉链安装拉齿的布带上,安装后拉动时防摩擦辊接触布带的表面滚动不易产生摩擦,并在拉动过快内部进入周围布料时,直接接触防摩擦辊的表面滚动使其快速脱出,不易造成卡滞现象,有效实现快速拉动拉链打开或闭合,提高拉链头主体在安装后防摩擦拉动使用效果。
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Figure CN224627700U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of zipper head technology, specifically relating to a non-slip and easy-grip zipper head. Background Technology
[0002] The existing zipper pull is one of the important components of the zipper, which is used to effectively open and close the zipper teeth. The zipper pull and the grip are used together to make it easy to squeeze the grip and pull the zipper pull.
[0003] Existing zipper heads, after installation, are directly engaged with the zipper teeth. The two sides of the zipper head contact the fabric surface of the zipper teeth, which can easily cause friction damage when frequently pulled open or closed. It is also not easy to protect against friction. In fact, during excessively fast operation, it can cause the surrounding fabric to get stuck and be damaged, affecting the anti-friction pulling effect of the zipper head after installation. To address this issue, this utility model proposes a non-slip and easy-grip zipper head. Utility Model Content
[0004] The purpose of this utility model is to provide a non-slip and easy-grip zipper head to solve the problems mentioned in the background art, such as the zipper head being easily damaged by friction when frequently pulled open or closed after installation, and the lack of friction protection, and even the potential for jamming and damage to surrounding fabric during excessively fast operation.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a non-slip, easy-grip zipper head, comprising a zipper head body, the zipper head body including a main zipper head, a connecting seat being provided on the surface of the main zipper head, a grip piece being provided on the surface of the connecting seat, and the zipper head body further comprising:
[0006] An anti-friction rolling assembly is provided on the mounting components on both sides of the inner surface of the main zipper head. An elastic connecting component is provided inside the mounting component, and the anti-friction rolling assembly is provided on the surface of the elastic connecting component.
[0007] An anti-slip clamping mechanism is provided, and the anti-slip clamping mechanism includes an anti-slip component disposed on the surface of the grip, a rotating connection component disposed at the connection between the end of the grip and the connecting seat, and a clamping placement component disposed on the outer surface of the end of the rotating connection component.
[0008] Preferably, the mounting component includes limiting grooves formed on the inner surfaces of both sides of the main zipper head, and the limiting grooves are integral with the interior of the main zipper head.
[0009] Preferably, the elastic connection assembly includes a connecting plate that is limited and connected inside the limiting groove, and a compression spring is bonded and fixed at the connection between the lower surface of the connecting plate and the bottom of the limiting groove by adhesive.
[0010] Preferably, the anti-friction rolling assembly includes a rolling groove formed on the surface of the connecting plate, and an anti-friction roller rolls inside the rolling groove.
[0011] Preferably, the anti-slip component includes an anti-slip surface integrally disposed on the upper and lower surfaces of the grip surface, and the surface of the anti-slip surface is integrally provided with anti-slip protrusions.
[0012] Preferably, the bottom surface of the main zipper head is fixed with a compression rubber by screws, and the inner side of the compression rubber is in tight contact with the side of the grip piece.
[0013] Preferably, the rotating connection assembly includes two connecting shafts integrally disposed at the end of the grip, and mounting grooves are provided at the middle positions of both sides of the connecting seat, and the connecting shafts are engaged and rotatably connected with the interior of the mounting grooves.
[0014] Preferably, the pressing and placing assembly includes a torsion spring fitted onto the outer surface of the connecting shaft, and a locking hole is provided on one side of the mounting groove and the end of the grip, and the end of the torsion spring engages with the inside of the locking hole.
[0015] Compared with the prior art, the beneficial effects of this utility model are:
[0016] By designing an anti-friction rolling assembly, the two sides of the main zipper head can be respectively engaged with the fabric tape surfaces on both sides of the zipper where the teeth are installed. The deformation of the compression spring causes the connecting plate to elastically connect with the anti-friction roller, so that the anti-friction roller is pressed tightly against the fabric tape where the teeth are installed on the zipper. After installation, when pulling, the surface of the anti-friction roller in contact with the fabric tape is less prone to friction. When pulling too fast, the inside enters the surrounding fabric, directly contacting the surface of the anti-friction roller and rolling to quickly disengage it, preventing jamming. This effectively enables quick pulling to open or close the zipper, improving the anti-friction pulling effect of the zipper head after installation. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the structure of this utility model;
[0018] Figure 2 This utility model Figure 1 Enlarged structural diagram of section A;
[0019] Figure 3 This is a partial cross-sectional view of the anti-friction roller, main zipper head, and connecting plate of this utility model.
[0020] Figure 4 This is a schematic diagram of the grip, anti-slip surface, and anti-slip protrusion structure of this utility model;
[0021] Figure 5 This utility model Figure 4Enlarged structural diagram of section B;
[0022] Figure 6 This is a partial cross-sectional view of the connection between the connector and the grip of this utility model.
[0023] In the diagram: 100, Zipper head body; 101, Main zipper head; 1011, Limiting groove; 1012, Connecting plate; 1013, Anti-friction roller; 1014, Rolling groove; 1015, Compression spring; 102, Connecting seat; 103, Grip; 1031, Anti-slip surface; 1032, Anti-slip protrusion; 1033, Connecting shaft; 1034, Torsion spring; 1035, Locking hole; 1036, Mounting groove; 1037, Compression rubber. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0025] Please see Figures 1 to 6 This utility model provides a technical solution: a non-slip, easy-grip zipper pull, including a zipper pull body 100, the zipper pull body 100 including a main zipper pull 101, a connecting seat 102 provided on the surface of the main zipper pull 101, a grip piece 103 provided on the surface of the connecting seat 102, and the zipper pull body 100 also includes:
[0026] The anti-friction rolling component is a mounting component installed on the inner surfaces of both sides of the main zipper head 101. The mounting component has an elastic connecting component inside, and the surface of the elastic connecting component is provided with the anti-friction rolling component. When the zipper head body 100 is pulled, the anti-friction rolling component slides on the inner surfaces of both sides of the main zipper head 101, where the anti-friction rolling component contacts the zipper tape surface, effectively preventing friction damage and jamming.
[0027] In order to facilitate the installation and use of the connecting plate 1012 by means of the installation component, in this embodiment, preferably, the installation component includes a limiting groove 1011 formed on the inner surface of both sides of the main zipper head 101, and the limiting groove 1011 and the interior of the main zipper head 101 are an integral structure, so that the connecting plate 1012 can be elastically limited and installed inside the limiting groove 1011.
[0028] In order to facilitate the elastic pressing and installation of the connecting plate 1012 and the anti-friction roller 1013 through the elastic connecting assembly, in this embodiment, preferably, the elastic connecting assembly includes a connecting plate 1012 that is limited and connected inside the limiting groove 1011. A compression spring 1015 is glued and fixed at the connection between the lower surface of the connecting plate 1012 and the bottom of the inner end of the limiting groove 1011. The compression spring 1015 can deform to drive the connecting plate 1012 and the anti-friction roller 1013 to be elastically pressed together, which facilitates the pressing and pulling use.
[0029] In order to prevent friction and jamming during pulling and adjustment by means of the anti-friction rolling assembly, in this embodiment, preferably, the anti-friction rolling assembly includes a rolling groove 1014 formed on the surface of the connecting plate 1012, and an anti-friction roller 1013 rolling inside the rolling groove 1014. When the connecting plate 1012 and the anti-friction roller 1013 are elastically connected during pulling, the anti-friction roller 1013 presses tightly against the surface of the zipper tape for pulling and adjustment, which is less likely to cause friction and jamming, and allows for smooth pulling and adjustment.
[0030] The anti-slip pressing mechanism includes an anti-slip component disposed on the surface of the grip 103. A rotating connection component is disposed at the connection between the end of the grip 103 and the connecting seat 102. A pressing and placing component is disposed on the outer surface of the end of the rotating connection component. When the zipper head body 100 is installed and used by hand, the anti-slip pressing mechanism can prevent the grip 103 from slipping and making it easy to pull. After operation, it can be elastically pressed and placed, so that the grip 103 is not prone to shaking and unstable and producing abnormal noise when subjected to force.
[0031] To facilitate the opening and closing of the anti-slip grip 103 using the anti-slip component, in this embodiment, preferably, the anti-slip component includes an anti-slip surface 1031 integrally disposed on the upper and lower surfaces of the grip 103. The surface of the anti-slip surface 1031 is integrally provided with anti-slip protrusions 1032. During operation, the grip 103 can be held in contact with the anti-slip surface 1031 and the anti-slip protrusions 1032 for easy gripping and adjustment. The bottom end of the surface of the main zipper head 101 is fixed with a compression rubber 1037 by screws, and the inner side of the compression rubber 1037 is in tight contact with the side of the grip 103. After pulling and adjusting, when the grip 103 is tightly closed on the surface of the main zipper head 101, the inner surface of the compression rubber 1037 is in tight contact with the side of the grip 103 for reinforcement.
[0032] In order to facilitate the rotational opening or closing of the grip 103 by means of the rotating connecting assembly, in this embodiment, preferably, the rotating connecting assembly includes two connecting shafts 1033 integrally disposed at the end of the grip 103, and mounting grooves 1036 are provided at the middle position of both sides of the connecting seat 102, and the connecting shafts 1033 are engaged and rotatably connected with the inside of the mounting grooves 1036, so that the end of the connecting shaft 1033 can be engaged in the inside of the mounting grooves 1036 to facilitate the engagement and installation of the grip 103 and facilitate rotational adjustment.
[0033] In order to facilitate the tight pressing and placement of the connecting shaft 1033 and the grip 103 by means of the tight pressing and placement assembly, in this embodiment, preferably, the tight pressing and placement assembly includes a torsion spring 1034 that is fitted onto the outer surface of the connecting shaft 1033. The inner side of the mounting groove 1036 and the end of the grip 103 are both provided with locking holes 1035, and the end of the torsion spring 1034 is engaged with the inside of the locking hole 1035. After the torsion spring 1034 is fitted onto the outer surface of the grip 103, the two ends of the torsion spring 1034 are respectively engaged with the inside of the locking hole 1035 to lock them in place, which facilitates the tight pressing and placement.
[0034] The working principle and usage process of this utility model: Before use, this anti-slip and easy-grip zipper head is first installed by fitting the torsion spring 1034 onto the outer surface of the connecting shaft 1033. After the connecting shaft 1033 is installed inside the mounting groove 1036, the two ends of the torsion spring 1034 are respectively engaged in the mounting groove 1036 and the locking holes 1035 at the end of the grip piece 103. Thus, after the torsion spring 1034 is fitted and installed, when the zipper head body 100 is not in use, the deformation of the torsion spring 1034 directly drives the connecting shaft 1033 and the grip piece 103 to press tightly against the surface of the main zipper head 101. When pressed, the inner surface of the pressing rubber 1037 contacts the side of the grip piece 103 for further reinforcement. This makes it convenient to press and fix the grip piece 103 when the zipper head body 100 is not pulled. When the zipper is under force, it is not easy for the grip piece 103 to shake, make abnormal noises, or become unstable.
[0035] When in use, the anti-slip surface 1031 and the anti-slip protrusion 1032 can be directly touched by the fingers to grip the grip 103 and open it. The grip 103 can be used to pull the main zipper head 101 to open or close it, improving the convenience of gripping and pressing the grip 103 when installing and using the zipper head body 100.
[0036] Then, when the zipper head body 100 is installed, the two sides of the main zipper head 101 are respectively engaged with the fabric tape surfaces on both sides of the zipper where the teeth are installed. After installation, when the main zipper head 101 is pulled open or closed by the hand grip 103, the inner surfaces on both sides of the main zipper head 101 are deformed by the compression spring 1015, which causes the connecting plate 1012 to be elastically connected to the anti-friction roller 1013. This makes the anti-friction roller 1013 press tightly against the fabric tape on which the teeth are installed. When pulled after installation, the surface of the anti-friction roller 1013 in contact with the fabric tape rolls without generating friction. When pulled too fast, the inside enters the surrounding fabric and directly contacts the surface of the anti-friction roller 1013, causing it to roll out quickly and preventing jamming. This effectively realizes the rapid opening or closing of the zipper and improves the anti-friction pulling effect of the zipper head body 100 after installation.
[0037] Although embodiments of the present invention have been shown and described (see the detailed description above), it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A non-slip easy-to-grip zipper puller, comprising a zipper puller body (100), the zipper puller body (100) comprising a main zipper puller (101), the surface of the main zipper puller (101) being provided with a connecting seat (102), the surface of the connecting seat (102) being provided with a grip piece (103), characterized in that: The zipper head body (100) is further provided with: The anti-friction rolling assembly is arranged on the installation assembly of the inner surface of the two sides of the main zipper head (101), the inside of the installation assembly is provided with an elastic connecting assembly, and the surface of the elastic connecting assembly is provided with an anti-friction rolling assembly; The anti-skid pressing mechanism comprises an anti-skid assembly arranged on the surface of the grip piece (103), the end of the grip piece (103) is provided with a rotating connecting assembly at the connecting position of the connecting seat (102), and the end outer surface of the rotating connecting assembly is provided with a pressing placement assembly.
2. A non-slip easy grip zipper pull according to claim 1, wherein: The installation assembly comprises a limiting groove (1011) opened in the inner surface of the two sides of the main zipper head (101), and the limiting groove (1011) and the inside of the main zipper head (101) are of an integral structure.
3. A non-slip easy grip zipper pull according to claim 2, wherein: The elastic connecting assembly comprises a connecting plate (1012) connected in the limiting groove (1011), and the lower surface of the connecting plate (1012) is connected with the inner bottom end of the limiting groove (1011) through glue liquid adhesion and is fixed with a pressing spring (1015).
4. A non-slip easy grip zipper pull according to claim 3, wherein: The anti-friction rolling assembly comprises a rolling groove (1014) opened in the surface of the connecting plate (1012), and the inside of the rolling groove (1014) rolls an anti-friction roller (1013).
5. A non-slip easy grip zipper pull according to claim 1, wherein: The anti-skid assembly comprises an anti-skid surface (1031) integrally arranged on the upper and lower surfaces of the surface of the grip piece (103), and the surface of the anti-skid surface (1031) is integrally provided with an anti-skid protrusion (1032).
6. A non-slip easy grip zipper pull according to claim 1, wherein: The surface bottom end of the main zipper head (101) is fixed with a pressing rubber (1037) through a screw, and the inner side of the pressing rubber (1037) is in pressing contact with the side surface of the grip piece (103).
7. A non-slip easy grip zipper pull according to claim 5, wherein: The rotating connecting assembly comprises two connecting shafts (1033) integrally arranged at the end of the grip piece (103), the connecting seat (102) is provided with an installation groove (1036) at the middle position of the two sides, and the connecting shaft (1033) is clamped and rotationally connected with the inside of the installation groove (1036).
8. A non-slip easy grip zipper pull according to claim 7, wherein: The pressing placement assembly comprises a torsion spring (1034) sleeved and mounted on the outer surface of the connecting shaft (1033), one side of the inside of the installation groove (1036) and the end of the grip piece (103) are both provided with a clamping hole (1035), and the end of the torsion spring (1034) is clamped with the inside of the clamping hole (1035).