Hanging buckle
By using guide blocks and locking blocks for the female and male buckles, combined with limiting parts and spring-loaded components, the problem of accidental unlocking of the buckles is solved, thus improving stability and safety, especially in applications such as baby carriers.
Patent Information
- Application Number
- CN202520740027.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Priority Date
- 2025-04-11
- Filing Date
- 2025-04-18
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2035-04-18
AI Technical Summary
Existing hooks are prone to unlocking due to accidental button presses, leading to instability in use, especially when used with baby carriers, which cannot guarantee the baby's safety.
A female and male buckle structure was designed. Through the cooperation of the guide block and the locking block, it is ensured that the button can only be unlocked on one side. Combined with the limiting part and the spring-loaded part, it prevents accidental contact and detachment. Magnetic fastening is used, and the structure is simple and convenient.
The stability of the hooks has been improved, preventing accidental detachment and ensuring the safety and user experience of products such as baby carriers.
Smart Images

Figure CN223873406U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to connecting fastener technical field, especially a kind of hanging buckle. BACKGROUND
[0002] Some components on backpack, shoulder strap, child safety seat, child waist bench usually need to be connected or maintained in a certain state by fastener, and usually need to be quickly and conveniently unfastened, for example, child waist bench or shoulder strap, often need to be connected and unfastened during use, i.e. can be realized by fastener. Common fastener usually includes female buckle and male buckle, and is connected by the buckling of female buckle and male buckle.
[0003] Most of the existing hanging buckles are unlocked by pressing keys, but the keys may touch table corners, wall surfaces and the like during use, or the keys are accidentally touched by hands, and the unlocking caused by accidental touch of keys causes bad user experience, especially when used on baby carrier, the safety of baby cannot be sufficiently guaranteed. UTILITY MODEL CONTENT
[0004] In order to overcome the deficiencies of the prior art, the utility model provides a magnetic fastener with simple structure, strong adsorption force and unlimited buckling angle. To solve the above technical problems, the utility model provides the following technical scheme:
[0005] A hanging buckle includes female buckle and male buckle that can be buckled to each other, the female buckle is provided with keys on both sides, the female buckle includes a shell, a mounting seat fixed in the shell, a lock block movably arranged on the mounting seat, a reset member supporting the keys on both sides and an upper cover buckled to the shell.
[0006] The side of the key close to the lock block is provided with a guide block, the guide block is in contact with the lock block, the guide block moves synchronously with the key, and the lock block is driven to move to realize unlocking by the movement of the guide block.
[0007] The lock block and the shell are provided with a limiting portion, and the lock block and the upper cover are provided with a spring member.
[0008] Further, the limiting portion includes a plurality of limiting columns protruding from the shell or the mounting seat and limiting holes matched with the limiting columns on the lock block, the limiting columns pass through the limiting holes, and the limiting columns protrude above the lock block.
[0009] Further, the spring member includes a spring column on the lock block and a reset spring sleeved on the spring column, and the lock block is reset by the reset spring after movement.
[0010] Further, the guide block is provided with an inclined guide surface, and the two ends of the lock block are in contact with the guide surface; the guide block is provided with a first positioning groove, the shell is provided with a first positioning block, the lock block is provided with a guide groove, and the first positioning groove moves transversely in the first positioning block and the guide groove moves longitudinally in the first positioning block when the guide block moves.
[0011] Further, the reset member comprises an elastic reset member, second positioning blocks are arranged at the centers of the upper and lower ends of the shell, and second positioning grooves are arranged on the reset member, wherein the second positioning blocks are buckled into the second positioning grooves.
[0012] Further, button cavities are formed in the two sides of the shell, the buttons are movably arranged in the button cavities, and the outer ends of the buttons are exposed outside the button cavities; the two sides of the buttons are provided with protruding stop blocks, and the stop blocks abut against the inner walls of the button cavities.
[0013] Further, a webbing mounting portion is arranged at one end of the shell, and a cover plate that can be opened and closed is arranged on the webbing mounting portion.
[0014] Further, a sliding groove that is in communication with the mounting seat is formed in the lower surface of the shell, and the female buckle is slidably arranged on the male buckle.
[0015] Further, the male buckle comprises a body, a base at the center of the body, a connecting column that extends upward at the center of the base, and a fixing block at the center of the connecting column, the inner wall of the sliding groove is provided with a limiting step, the connecting column is provided with an annular groove that is matched with the limiting step, and the limiting step moves along the annular groove during assembly.
[0016] Further, the lock block is provided with a fixing hole that is matched with the fixing block, the fixing block is slid into the fixing hole to form a fixing.
[0017] Compared with the prior art, the utility model can achieve the beneficial effects that:
[0018] The female buckle comprises a shell, a lock block that is movably arranged in the shell, a reset member that supports the two buttons, and an upper cover that is buckled on the shell and used for closing, when the male buckle and the female buckle are buckled with each other, the male buckle is embedded in the female buckle and buckled with the lock block to achieve fixing. The side of the button that is close to the lock block is provided with a guide block, the guide block contacts the lock block, the guide block moves synchronously with the button, when the two buttons are pressed, the guide block moves inward and lifts the lock block to move upward, thereby releasing the locking state with the male buckle, the structure is relatively simple, convenient for production of manufacturers, and convenient for installation or disassembly and use of users.
[0019] In the daily use process, the buttons on one side may be accidentally pressed to cause the male buckle and the female buckle to fall off, the structure can only lift one side of the lock block when the buttons on any side are pressed, and the locking of the male buckle and the female buckle cannot be released, thereby avoiding accidental pressing of the buttons in the daily use process to cause the male buckle and the female buckle to fall off, ensuring the stability of product use and good experience of users. BRIEF DESCRIPTION OF DRAWINGS
[0020] Figure 1 The utility model discloses a three-dimensional Figure One .
[0021] Figure 2 is a sectional view of the utility model.
[0022] Figure 3 is an explosion drawing of the utility model.
[0023] Figure 4 is a perspective view of the utility model Figure Two .
[0024] Fig. 1 is a shell, 2 is a lock block, 3 is a button, 4 is a reset piece, 5 is an upper cover, 6 is a mounting seat, 7 is a guide block, 8 is a limiting part, 9 is a limiting column, 10 is a limiting hole, 11 is a rebound piece, 12 is a button cavity, 13 is a guide surface, 14 is a second positioning block, 15 is a second positioning groove, 16 is a stop block, 17 is a sliding groove, 18 is a body, 19 is a base, 20 is a connecting column, 21 is a fixed block, 22 is a limiting step, 23 is an annular groove, 24 is a fixed hole, 25 is a spring column, 26 is a spring hole, 27 is a first positioning block, 28 is a first positioning groove, 29 is a guide groove, 30 is a webbing mounting part, 31 is a cover plate. DETAILED DESCRIPTION
[0025] The technical solutions in the embodiments of the utility model will be apparently and completely described in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor fall within the protection scope of the utility model.
[0026] As Figures 1-4 shown, a hanging buckle, comprising a female buckle and a male buckle which can be buckled with each other, the male buckle is used for being installed on a backpack, a baby sling or a child seat, and the female buckle is buckled up and down in a sliding mode. The female buckle is provided with buttons 3 on both sides, and comprises a shell 1, a mounting seat 6 fixed in the shell 1, a lock block 2 which is movably arranged on the mounting seat 6, a reset piece 4 which supports the buttons 3 on both sides and an upper cover 5 which is buckled on the shell 1 to realize sealing, when the male buckle and the female buckle are buckled with each other, the male buckle is embedded in the female buckle and buckled with the lock block 2 to realize fixing.
[0027] The guiding block 7 is arranged on one side of the key 3 close to the lock block 2, and the guiding block 7 is in contact with the lock block 2. The guiding block 7 moves synchronously with the key 3. When the keys 3 on both sides are pressed, the guiding block 7 moves inward and drives the lock block 2 to move upward, thereby releasing the locking state with the sub-buckle. The structure is relatively simple, convenient for manufacturers to produce, and convenient for installation and disassembly. The user can use it conveniently. In the daily use process, the user may accidentally touch one side of the key 3, causing the sub-buckle and the female buckle to fall off. The design can only lift one side of the lock block 2 when any one side of the key 3 is pressed, and cannot release the locking of the sub-buckle and the female buckle, thereby avoiding the user from accidentally touching and causing the sub-buckle and the female buckle to fall off in the daily use process, and ensuring the stability of the product use and the good experience of the user. When used on a baby carrier, the safety of the baby can be greatly ensured.
[0028] The limiting part 8 is arranged between the lock block 2 and the shell 1. The limiting part 8 includes a plurality of limiting columns 9 protruding from the shell 1 or the mounting seat 6 and limiting holes 10 on the lock block 2 matched with the limiting columns 9. The limiting columns 9 pass through the limiting holes 10, and the limiting columns 9 protrude above the lock block 2. The limiting part 8 is used to limit the position of the lock block 2, preventing the lock block 2 from shaking in the shell 1. Meanwhile, the limiting part 8 is also used to limit the movement direction of the lock block 2. When the lock block 2 moves up and down, it also moves along the track of the limiting column 9, so that it remains vertical movement, avoiding deviation of upward and downward movement.
[0029] The resilient member 11 is arranged between the lock block 2 and the upper cover 5. The resilient member 11 includes a return spring. After the lock block 2 moves upward to complete unlocking, the return spring is used for resetting. In the normal state, the lock block 2 is always pressed by the return spring, so that it is tightly placed on the mounting seat 6. The design sets one resilient member 11 in the center, but it is not limited to one. According to the actual resilient force, a plurality of resilient members 11 can be arranged.
[0030] The lock block 2 is provided with a protruding spring column 25, and the bottom of the upper cover 5 is provided with a spring hole 26. The spring column 25 and the spring hole 26 are matched with the resilient member 11. One end of the resilient member 11 is sleeved on the spring column 25, and the other end is embedded in the spring hole 26, so as to achieve the limiting effect and prevent the resilient member 11 from deviating or even falling off.
[0031] The shell 1 is provided with a key cavity 12 on both sides. The key 3 is movably arranged in the key cavity 6, and the outer end of the key 3 is exposed outside the key cavity 12 for pressing and unlocking.
[0032] The guiding block 7 is provided with an inclined guiding surface 13. The two ends of the lock block 2 are in contact with the guiding surface 13. When the guiding block 7 moves inward, the lock block 2 gradually moves upward along the guiding surface 13.
[0033] The first positioning slot 28 is arranged on the guide block 7, the first positioning block 27 is arranged in the shell 1, the guide slots 29 are arranged on both sides of the lock block 2, the first positioning block 27 is arranged on both sides of the mounting seat 6, and the first positioning block 27 is clamped in the first positioning slot 28 and the guide slot 29 at the same time, and the first positioning slot 28 is transversely moved in the first positioning block 27 when the guide block 7 moves; the stability of the key 3 during movement is improved, the guide slot 29 is longitudinally moved in the first positioning block 27, and the stability of the lock block 2 during movement is improved.
[0034] The reset member 4 comprises an elastic reset member, the reset member 4 is deformed after being pressed by the key 3, and the key 3 is reset by the elastic force of the reset member 4 after being released. The reset member 4 is arranged around the outer edge of the lock block 2, and the reset member 4 is integrally formed with the key 3, so that unnecessary assembly is avoided, and the connection strength is improved. The second positioning block 14 is arranged at the center of the upper and lower ends of the shell 1, and the second positioning slot 15 matched with the second positioning block 14 is arranged at the center of the upper and lower ends of the reset member 4, so that the second positioning block 14 is buckled into the second positioning slot 15 during installation, the reset member 4 is limited, the stability of the reset member 4 during movement is improved, and the reset member 4 is prevented from being dislocated after being deformed by being pressed for many times.
[0035] The protruding stop block 16 is arranged on both sides of the key 3, and the stop block 16 abuts against the inner wall of the key cavity 12, so that the key 3 is prevented from being taken out of the key cavity 12.
[0036] The sliding groove 17 communicating with the mounting seat 6 is arranged on the lower surface of the shell 1, and the female buckle is installed on the male buckle in a sliding mode.
[0037] The male buckle comprises a body 18, a protruding base 19 at the center of the body 18, a connecting column 20 upwardly extending at the center of the base 19, and a fixing block 21 at the center of the connecting column 20, the inner wall of the sliding groove 17 is provided with a U-shaped limiting step 22, the connecting column 20 is provided with an annular groove 23 matched with the limiting step, and the annular groove 23 is aligned with the limiting step 22 during assembly and is installed in a sliding mode. The male buckle comprises a circular male buckle, and can be slid and buckled at any angle, so that the male buckle does not need to be aligned during installation, and the use of the user is facilitated.
[0038] The fixing hole 24 matched with the fixing block 21 is arranged on the lock block 2, the keys 3 on both sides are pressed during installation to make the lock block 2 upwardly displace, and then the female buckle is slid and assembled, the limiting step 22 slides along the annular groove 23 during assembly, until the fixing block 21 slides to the position directly below the fixing hole 24, at this time, the U-shaped profile of the limiting step 22 abuts against the annular groove 23, and cannot continue to slide inwards, finally the keys 3 are released, the lock block 2 is reset downwardly by the elastic force, the fixing block 21 is embedded in the fixing hole 24 to form fixation, the principle is relatively simple, and the clamping is relatively stable.
[0039] One end of the shell 1 is provided with a woven tape mounting portion 30, the woven tape on the backpack or baby carrier can be adjusted to pass into the woven tape mounting portion 30, the woven tape mounting portion 30 is provided with an openable and closable cover plate 31, the cover plate 31 is rotatably opened and closed through the shaft connection mode, and the woven tape is clamped after being closed to prevent the woven tape from loosening.
[0040] It is obvious for those skilled in the art that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the utility model is defined by the appended claims instead of the above description, therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model, and any figure mark in the claims should not be regarded as limiting the involved claims.
Claims
1. A hook, comprising a female hook and a female hook that can be interlocked, wherein the female hook has buttons on both sides, characterized in that, The female buckle includes a housing, a mounting base fixed inside the housing, a movable locking block on the mounting base, a reset component supporting the buttons on both sides, and an upper cover fastened to the housing; A guide block is provided on the side of the button near the lock block. The guide block contacts the lock block and moves synchronously with the button. The movement of the guide block drives the movement of the lock block to unlock the device. A limiting part is provided between the locking block and the housing, and a spring-loaded part is provided between the locking block and the top cover.
2. A hook according to claim 1, characterized in that, The limiting part includes a plurality of limiting posts protruding on the housing or mounting base and limiting holes on the locking block that are adapted to the limiting posts. The limiting posts pass through the limiting holes and protrude above the locking block.
3. A hook according to claim 1, characterized in that, The spring-loaded component includes a spring post on the locking block and a return spring sleeved on the spring post. After the locking block moves, it is reset by the return spring.
4. A hook according to claim 1, characterized in that, The guide block has an inclined guide surface, and the two ends of the locking block contact the guide surface; the guide block has a first positioning groove, the housing has a first positioning block, the locking block has a guide groove, and when the guide block moves, the first positioning groove moves laterally to the first positioning block, and the guide groove moves longitudinally to the first positioning block.
5. A hook according to claim 1, characterized in that, The reset component includes an elastic reset component, a second positioning block is provided at the center of the upper and lower ends of the housing, a second positioning groove is provided on the reset component, and the second positioning block is snapped into the second positioning groove.
6. A hook according to claim 1, characterized in that, The housing has button cavities on both sides, and the buttons are movably assembled in the button cavities, with the outer ends of the buttons exposed outside the button cavities; the buttons have protruding blocks on both sides, which abut against the inner wall of the button cavities.
7. A hook according to claim 1, characterized in that, One end of the housing is provided with a webbing mounting part, and the webbing mounting part is provided with an openable and closable cover plate.
8. A hook according to claim 1, characterized in that, The lower surface of the housing has a groove for connecting the mounting base, and the female buckle is slidably mounted on the female buckle.
9. A hook according to claim 8, characterized in that, The sub-buckle includes a body, a base at the center of the body, a connecting post extending upward from the center of the base, and a fixing block at the center of the connecting post. The inner wall of the slide is provided with a limiting step, and the connecting post is provided with an annular groove adapted to the limiting step. During assembly, the limiting step moves along the annular groove.
10. A hook according to claim 9, characterized in that, The locking block is provided with a fixing hole that is adapted to the fixing block. The fixing block slides to the bottom of the fixing hole and is embedded therein to form a fixation.