A bracelet connector

By designing a bracelet connecting buckle with a bullhorn hook and a press-type locking mechanism, the problems of inconvenient operation, insufficient security and short service life in the existing technology are solved, and the effects of stable connection, convenient operation and long service life are achieved.

CN224474134UActive Publication Date: 2026-07-10SHENZHEN BOLI JEWELRY CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHENZHEN BOLI JEWELRY CO LTD
Filing Date
2025-08-12
Publication Date
2026-07-10

AI Technical Summary

Technical Problem

Existing bracelet fasteners suffer from inconvenience in operation, insufficient security, and short lifespan. In particular, the lobster clasp is complicated to operate, the magnetic clasp is prone to falling off, and the traditional buckle is prone to wear and jamming.

Method used

A connecting buckle including a male buckle and a female buckle is designed. The male buckle has bull horn hooks with opposite hook angles, and the female buckle has a buckle hole structure and a press-type locking mechanism. Automatic locking and unlocking are achieved by compressing a spring and a push-button.

Benefits of technology

It achieves a secure connection, prevents accidental detachment, is easy to operate, has a long service life, and improves the safety and user experience of wearing it.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a kind of hand chain connecting buckles, including male buckle and female buckle.The side surface of the male buckle has a pair of horn hook, two horn hooks are set apart a distance and the hook angle between them is opposite;The female buckle has the buckle hole structure for the two horn hooks of the male buckle are buckled, the female buckle has a press type lock catch mechanism that can automatically lock the two horn hooks, and the two horn hooks are unlocked by pressing.The utility model hand chain connecting buckle is connected stable, and safety is high: the male buckle adopts a pair of horn hook design with hook angle opposite, after being buckled into female buckle, it can be automatically locked under the action of press type lock catch mechanism, effectively prevent hand chain from accidentally falling off due to external force pulling during wearing, greatly improve the safety of wearing.
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Description

Technical Field

[0001] This utility model relates to bracelets, specifically to a bracelet connecting buckle. Background Technology

[0002] In daily bracelet wearing, the clasp is a key component ensuring stable wear and easy disassembly. Currently, there are many types of bracelet clasps on the market, such as lobster clasps, magnetic clasps, and hook-and-loop clasps. However, these clasps have certain drawbacks: while lobster clasps have a simple structure, they are relatively inconvenient to operate, especially for people with long nails or poor hand dexterity; magnetic clasps are easy to operate, but they are prone to accidental detachment under external force, lacking security; traditional hook-and-loop clasps often have complex structures and are prone to wear and jamming after long-term use, affecting their lifespan and user experience.

[0003] Therefore, there is a need for a bracelet fastener with a reasonable structural design, a firm connection, convenient operation, and a long service life to solve the above-mentioned problems in the existing technology. Utility Model Content

[0004] To address the shortcomings of existing technologies, the present invention aims to provide a bracelet connecting buckle that enables a secure connection, prevents accidental detachment, facilitates one-handed operation, is easy to use, and has a simple and durable structure.

[0005] To solve the above technical problems, this utility model provides the following solution: A bracelet connecting buckle of this utility model includes:

[0006] A male fastener, one side of which has a pair of bull horn hooks, the two bull horn hooks are set at a distance from each other and the hooks are opposite each other;

[0007] The female fastener has a buckle hole structure for the two horn hooks of the male fastener to be fastened into, and the female fastener has a press-type locking mechanism that can automatically lock the two horn hooks and unlock the two horn hooks by pressing.

[0008] Furthermore, the push-button locking mechanism includes a straight tube, two pins, two pushers, and a compression spring;

[0009] The straight tube has a through cavity that extends through both ends and two first through holes and two pairs of shaft positioning holes on the side. The first through holes allow the horn hook to enter the through cavity.

[0010] The compression spring is positioned in the middle of the cavity;

[0011] The two pushers enter from both ends of the cavity and abut against the compression spring. The pushers have a straight cavity, a second through hole opened to the side, and a side-opening movable hole with a certain length.

[0012] The two pins are inserted one-to-one into two pairs of shaft positioning holes, and the two pins pass one-to-one through two side-opening movable holes on the two pushers.

[0013] Furthermore, the actuating member has a column portion and a hand-pressing portion, the outer contour of the column portion mates with the through cavity, and the width of the hand-pressing portion is greater than the width of the through cavity.

[0014] Furthermore, the side-opening movable hole is an oblong hole.

[0015] Furthermore, both the first via and the second via are square holes of the same size.

[0016] Furthermore, the second through hole and the first through hole form the buckle hole structure through overlapping and misalignment of their positions.

[0017] Compared with the prior art, the beneficial effects of this utility model are:

[0018] 1. The bracelet connecting buckle of this utility model has a stable connection and high security: the male buckle adopts a pair of bull horn hooks with opposite hook angles. After being fastened into the female buckle, it can be automatically locked by the action of the press-type locking mechanism, which can effectively prevent the bracelet from accidentally falling off due to external force during wearing, and greatly improve the safety of wearing.

[0019] 2. The bracelet connecting buckle of this utility model is convenient and easy to operate: the unlocking process only requires pressing two pushers, the operation is simple, and even one hand can easily complete the wearing and removal of the bracelet.

[0020] 3. The bracelet connecting buckle of this utility model has a reasonable design and a good user experience: the width of the pressing part of the actuating part is greater than the width of the cavity, which facilitates the pressing operation; the first through hole and the second through hole adopt a square hole design of the same size, which makes the buckle insertion and locking more accurate and stable, and improves the overall user experience. Attached Figure Description

[0021] Figure 1 This is a cross-sectional view of the bracelet connecting buckle lock of this utility model.

[0022] Figure 2 This is a structural diagram of the male fastener of this utility model.

[0023] Figure 3 This is a pre-installation structure for the straight tube and two pins of the female fastener of this utility model.

[0024] Figure 4This is a structural diagram of the two actuators of this utility model.

[0025] The following components are marked in the attached diagram: male fastener 1, push-button 2, horn hook 3, straight tube 4, pin 5, compression spring 6, column 21, hand-pressing part 22, side-opening movable hole 23, second through hole 24, through cavity 41, first through hole 42, shaft positioning hole 43. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments, so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present utility model. Obviously, the embodiments described in this utility model 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0027] Furthermore, the technical features involved in the different embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other.

[0028] Example 1: The specific structure of this utility model is as follows:

[0029] Please refer to the appendix. Figure 1-4 The present invention provides a bracelet connecting buckle, comprising:

[0030] Male fastener 1, one side of which has a pair of bull horn hooks 2, the two bull horn hooks 2 are set at a distance from each other and the hooks are opposite each other;

[0031] The female fastener has a buckle hole structure for the two horn hooks 2 of the male fastener 1 to be fastened into, and the female fastener has a press-type locking mechanism that can automatically lock the two horn hooks 2 and unlock the two horn hooks 2 by pressing.

[0032] The push-button locking mechanism includes a straight tube 4, two pins 5, two push-buttons 2, and a compression spring 6.

[0033] The straight tube 4 has a through cavity 41 that extends through both ends and two first through holes 42 and two pairs of shaft positioning holes 43. The first through holes 42 allow the horn hook 2 to enter the through cavity 41. The straight tube 4 has a square tube structure, and its internal through cavity 41 has a square cavity structure.

[0034] The compression spring 6 is placed in the middle of the cavity 41. The compression spring 6 is used to lock the two bullhorn hooks 2 after the two pushers 2 are reset.

[0035] The two pushers 2 enter from both ends of the cavity 41 and abut against the compression spring 6. The pusher 2 has a straight cavity, a side-opening second through hole 24, and a side-opening movable hole 23 with a certain length.

[0036] The two pins 5 are inserted one-to-one into the two pairs of shaft positioning holes 43, and the two pins 5 pass one-to-one through the two side-opening movable holes 23 on the two pushers 2.

[0037] The actuating member 2 has a column portion 21 and a hand-pressing portion 22. The outer contour of the column portion 21 mates with the through cavity 41, and the width of the hand-pressing portion 22 is greater than the width of the through cavity 41.

[0038] The side-opening movable hole 23 is an oblong hole.

[0039] Both the first via 42 and the second via 24 are square holes of the same size.

[0040] The second through hole 24 and the first through hole 42 form the buckle hole structure by overlapping and misaligning their positions. Example

[0041] When the bracelet needs to be fastened, manually press the two pushers 2 to align the two first through holes 42 and the two second through holes 24 one-to-one. At this time, the compression spring 6 is compressed. Then, align the two horn hooks 2 of the male buckle 1 with the two first through holes 42 and insert them. The two horn hooks 2 enter the two straight cavities one-to-one. Release the two pushers 2. Under the elastic force of the compression spring 6, the two pushers 2 return to their original position, causing the second through holes 24 to misalign with the first through holes 42, thereby locking the horn hooks 2 and completing the fastening.

[0042] When unlocking is required, press the hand pressure part 22 of both pushers 2 at the same time. The pushers 2 move to the middle of the cavity 41, and the compression spring 6 is compressed. At this time, the second through hole 24 and the first through hole 42 gradually overlap to form a channel for the horn hook 2 to exit. Pull the horn hook 2 of the male fastener 1 out of the female fastener, release the pushers 2, and the pushers 2 will reset under the action of the compression spring 6, thus completing the unlocking.

[0043] In summary, the bracelet connecting buckle of this utility model is stable and highly secure: the male buckle adopts a pair of opposing horn hooks, which can be automatically locked under the action of the press-type locking mechanism after being fastened into the female buckle, effectively preventing the bracelet from accidentally falling off due to external pulling during wearing, and greatly improving the safety of wearing.

[0044] This utility model bracelet connector is convenient and easy to operate: the unlocking process only requires pressing two pushers, the operation is simple, and even one hand can easily complete the wearing and removal of the bracelet.

[0045] The design of this bracelet connecting buckle is reasonable and provides a good user experience: the width of the pressing part of the actuating component is greater than the width of the cavity, making it easy to press; the first and second through holes adopt a square hole design of the same size, which makes the buckle snapping and locking more precise and stable, improving the overall user experience.

[0046] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. Any equivalent structural or procedural transformations made based on the contents of the present utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of the present utility model.

Claims

1. A bracelet connecting buckle, characterized in that, include: Male fastener (1), one side of which has a pair of bull horn hooks (3), the two bull horn hooks (3) are set at a distance apart and the hooks between them are opposite each other; The female fastener has a buckle hole structure for the two horn hooks (3) of the male fastener (1) to be fastened into, and the female fastener has a press-type locking mechanism that can automatically lock the two horn hooks (3) and unlock the two horn hooks (3) by pressing.

2. A bracelet connecting buckle according to claim 1, characterized in that, The push-type locking mechanism includes a straight tube (4), two pins (5), two pushers (2) and a compression spring (6); The straight tube (4) has a through cavity (41) that extends through both ends and two first through holes (42) and two pairs of shaft positioning holes (43) that open to the side. The first through holes (42) allow the horn hook (3) to enter the through cavity (41). The compression spring (6) is located in the middle of the cavity (41); The two pushers (2) enter from both ends of the through cavity (41) and abut against the compression spring (6). The pusher (2) has a straight cavity, a second through hole (24) with a side opening, and a side opening movable hole (23) with a certain length. The two pins (5) are inserted one-to-one into two pairs of shaft positioning holes (43), and the two pins (5) pass one-to-one through two side-opening movable holes (23) on the two pushers (2).

3. A bracelet connecting buckle according to claim 2, characterized in that, The pusher (2) has a column (21) and a hand-pressing part (22). The outer contour of the column (21) fits with the through cavity (41), and the width of the hand-pressing part (22) is greater than the width of the through cavity (41).

4. A bracelet connecting buckle according to claim 2, characterized in that, The side-opening movable hole (23) is a waist-shaped hole.

5. A bracelet connecting buckle according to claim 2, characterized in that, Both the first via (42) and the second via (24) are square holes of the same size.

6. A bracelet connecting buckle according to claim 2, characterized in that, The second through hole (24) and the first through hole (42) form the buckle hole structure by overlapping and misaligning their positions.