CN219679938U - Pressing self-locking convenient disassembling bracelet - Google Patents

Abstract

The utility model belongs to the technical field of jewelry accessories, and particularly relates to a pressing self-locking convenient detachable bracelet, which comprises a chain rope, a connecting seat, a connecting block and a pressing rebound component, wherein the connecting seat is arranged at one end of the chain rope; the connecting block is arranged at one end of the chain rope far away from the connecting seat; the pressing rebound assembly is arranged on the connecting seat, and the movable end of the pressing rebound assembly is arranged in a finger-clamping structure; the connecting block drives the pressing rebound assembly to move towards the direction of the connecting seat, and after the first pressing, the movable end of the pressing rebound assembly clamps the connecting block; the connecting block drives to press the rebound assembly to move towards the direction of the connecting seat again, and after the rebound assembly is pressed for the second time, the movable end of the rebound assembly is pressed to release the connecting block. The push-type rebound device is adopted as the lock catch switch of the bracelet, a user only needs to repeatedly execute the action of pushing the bracelet in the process of wearing or removing the bracelet, and the push-type bracelet is convenient and practical, effectively improves the use experience of the user and improves the product public praise.

Description

Pressing self-locking convenient disassembling bracelet

Technical Field

The utility model belongs to the technical field of jewelry accessories, and particularly relates to a push-down self-locking convenient detachable bracelet.

Background

The bracelet is a jewelry, is worn on the wrist part, is mostly made of metal products such as gold and silver, also made of ores, crystals and the like, is chain-shaped, and is mainly used for praying safety, calming mind and attractive appearance.

For example, the application number is: CN201920098648.5, the utility model patent named as a plug-in type bracelet discloses: the utility model provides a plug-in formula bracelet is detained, includes first bracelet head, upper cover, elasticity preforming, second bracelet head and lower cover, the upper cover is installed to the top of lower cover, the ring is installed at the both ends of lower cover, first bracelet head has been cup jointed to the one end of lower cover, the second bracelet head has been cup jointed to the other end of lower cover, install the elasticity preforming on the inner wall of upper cover. The utility model solves the problems that the existing bracelet clasp has single function, is not easy to wear and is complicated to detach and install by arranging the upper cover, the lower cover, the elastic pressing piece, the first bracelet head and the second bracelet head.

According to the above, the plug-in bracelet clasp needs to be used for disassembling the upper cover and the lower cover with force, and because the bracelet is small in size and small in finger part force application area, a user can not grip the bracelet at an accurate position accurately frequently to disassemble the bracelet, meanwhile, the pressure of the bracelet to the finger of the user can be increased due to the contact of the finger with the small area, the use experience of the user is affected, good public praise is not facilitated to be formed by the bracelet, and improvement is needed.

Disclosure of Invention

The utility model aims to provide a push-and-self-locking convenient detachable bracelet, and aims to solve the technical problems that in the prior art, the bracelet can be detached only by pinching fingers and reversely separating, and the operation is difficult, so that the use experience of a user is affected.

In order to achieve the above purpose, the embodiment of the utility model provides a push self-locking convenient disassembly bracelet, which comprises a chain rope, a connecting seat, a connecting block and a push rebound component, wherein the connecting seat is arranged at one end of the chain rope; the connecting block is arranged at one end of the chain rope far away from the connecting seat; the pressing rebound assembly is arranged on the connecting seat, and the movable end of the pressing rebound assembly is arranged in a finger-clamping structure; the connecting block drives the pressing rebound assembly to move towards the direction of the connecting seat, and after the first pressing, the movable end of the pressing rebound assembly clamps the connecting block; the connecting block drives the pressing rebound assembly to move towards the direction of the connecting seat again, and after the second pressing is realized, the movable end of the pressing rebound assembly releases the connecting block.

Optionally, the pressing rebound component comprises a sliding block, an elastic clamping finger, a deflection clamping component and an elastic piece, and the sliding block is connected to the connecting seat in a sliding way; the elastic clamping finger is arranged at the end part of the sliding block; the deflection clamping component is rotationally connected to the sliding block; the elastic piece is arranged between the sliding block and the connecting seat, and the elastic piece always drives the sliding block to move towards the direction of the connecting block; the connecting seat is provided with a groove, the sliding block is slidably connected in the groove, a limiting groove is formed in the groove, one end of the deflection clamping component is rotationally connected with the sliding block and always rotates in a preset direction, the sliding block drives the deflection clamping component to move in the process, and the free end of the deflection clamping component can pass through the notch of the limiting groove.

Optionally, the yaw clamping component comprises a connecting shaft and a swing arm, and the connecting shaft is rotationally connected to the sliding block through a coil spring; the swing arm is fixedly arranged at one end of the connecting shaft; the guide block is arranged on the inner wall of the groove and positioned on the moving path of the swing arm, the limit groove is formed in the guide block, the guide block faces the end part of the swing arm, and a guide inclined surface is arranged at the end part of the guide inclined surface and extends to the notch of the limit groove.

Optionally, the limiting groove is gradually narrowed in the elastic direction of the elastic piece and is arranged in a conical groove structure.

Optionally, a roller is arranged at the free end of the swing arm, and the roller is in rolling abutting connection with the guide inclined plane and the inner wall of the limit groove; the limiting groove is penetrated on the guide block, the limiting groove is sequentially provided with an inlet and an outlet along the length direction of the limiting groove, the top wall close to the outlet is inclined towards the bottom wall of the groove, so that the section of the guide block is in a conical structure, and the free end of the swing arm is driven by the coil spring along with the connecting shaft and always moves towards the narrow end of the guide block.

Optionally, the elastic component includes gag lever post and compression spring, the gag lever post sets up on the diapire of recess and toward the inside straight line of recess extends to inside the recess, compression spring cover is established on the gag lever post, compression spring's both ends respectively with the diapire of recess with the slider butt, the slider is provided with and is used for holding compression spring's tip's opening die cavity.

Optionally, the elastic clamping finger comprises two groups of clamping blocks with images arranged at two ends of the sliding block, the clamping blocks are connected with the sliding block through elastic sheets, the two groups of clamping blocks are opposite end parts, which are formed with hooking grooves for limiting the connecting block, and the end parts of the connecting block are provided with T-shaped heads capable of being clamped and matched with the hooking grooves; when the clamping blocks move along with the sliding blocks and can extend to the outer sides of the grooves, the elastic pieces drive the two groups of clamping blocks to be separated in the back direction, when the sliding blocks move towards the bottom walls of the grooves, the clamping blocks are closed and contracted in the grooves by overcoming the elastic force of the elastic pieces through the inner walls and the edges of the grooves, and the two groups of hooking grooves can be used for clamping the T-shaped heads.

The one or more technical schemes in the pressing self-locking convenient disassembly bracelet provided by the embodiment of the utility model have at least one of the following technical effects:

when the bracelet is needed to be worn, a user holds the connecting block and drives the connecting block to overcome the elasticity of the pressing rebound assembly to enter the connecting seat, and the movable end of the pressing rebound assembly clamps the connecting block, so that the two ends of the chain rope are stably connected;

when the bracelet is required to be disassembled, a user holds the connecting block and drives the connecting block to further move towards the direction of the connecting seat against the elastic force of the pressing rebound assembly again, so that the pressing rebound assembly is stressed, and the movable end returns to loosen the connecting block;

compared with the prior art, the bracelet has the technical problems that the bracelet is difficult to operate and the use experience of a user is affected because the bracelet can be detached only by pinching fingers and reversely separating the bracelet; the pressing self-locking convenient detachable bracelet provided by the embodiment of the utility model adopts the pressing type rebound device as the lock catch switch of the bracelet, and a user can finish the pressing action only by repeatedly executing the pressing action in the process of wearing or removing the bracelet, so that the bracelet is convenient and practical, the use experience of the user is effectively improved, and the product public praise is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural view of a push-down self-locking convenient detachable bracelet according to an embodiment of the utility model.

Fig. 2 is a schematic structural view of the snap-fit portion of the push-and-self-locking easy-to-detach bracelet of fig. 1.

Fig. 3 is an exploded view of a structure of a push-down self-locking portable detachable bracelet according to an embodiment of the present utility model.

Fig. 4 is a schematic structural diagram of a slider and a clamping block according to an embodiment of the present utility model.

Fig. 5 is a schematic structural diagram of a connection seat according to an embodiment of the present utility model.

Fig. 6 is a cut-away view of a push-and-self-locking convenient detachable bracelet according to an embodiment of the utility model.

Fig. 7 to 10 are flowcharts of a self-locking principle of a push-and-self-locking type convenient detachable bracelet according to an embodiment of the utility model.

Wherein, each reference sign in the figure:

100-chain rope 200-connecting seat 300-connecting block

400-pressing rebound assembly 410-slider 420-elastic clamping finger

430-yaw clamping component 440-elastic piece 450-groove

460-limit groove 431-connecting shaft 432-swing arm

433-guide block 434-guide inclined plane 435-roller

441-stop lever 442-compression spring 421-clamping block

422-hooking groove 423-spring.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to fig. 1 to 10 are exemplary and intended to illustrate embodiments of the present utility model and should not be construed as limiting the utility model.

In the description of the embodiments of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the embodiments of the present utility model and simplify description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the embodiments of the present utility model, the meaning of "plurality" is two or more, unless explicitly defined otherwise.

In the embodiments of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured" and the like are to be construed broadly and include, for example, either permanently connected, removably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the embodiments of the present utility model will be understood by those of ordinary skill in the art according to specific circumstances.

In one embodiment of the present utility model, as shown in fig. 1 to 6, there is provided a push-down self-locking type convenient detachable bracelet, comprising a chain rope 100, a connecting seat 200, a connecting block 300 and a push rebound assembly 400, wherein the connecting seat 200 is arranged at one end of the chain rope 100; the connecting block 300 is arranged at one end of the chain rope 100 away from the connecting seat 200; the pressing rebound assembly 400 is arranged on the connecting seat 200, and the movable end of the pressing rebound assembly 400 is arranged in a finger-clamping structure; the connecting block 300 drives the pressing rebound assembly 400 to move towards the direction of the connecting seat 200, and after the first pressing is realized, the movable end of the pressing rebound assembly 400 clamps the connecting block 300; the connection block 300 drives the pressing rebound assembly 400 to move towards the direction of the connection seat 200 again, and after the second pressing is realized, the movable end of the pressing rebound assembly 400 releases the connection block 300.

As shown in fig. 7 to 10, specifically, when the user needs to wear the bracelet, the user holds the connection block 300 and drives the connection block 300 to enter the connection seat 200 against the elastic force of the pressing rebound assembly 400, and then the movable end of the pressing rebound assembly 400 clamps the connection block 300, so that the two ends of the chain rope 100 are stably connected; when the bracelet is required to be detached, a user holds the connecting block 300 and drives the connecting block 300 to further move towards the direction of the connecting seat 200 against the elastic force of the pressing rebound assembly 400 again, so that the pressing rebound assembly 400 is stressed, and the movable end returns to loosen the connecting block 300; compared with the prior art, the bracelet has the technical problems that the bracelet is difficult to operate and the use experience of a user is affected because the bracelet can be detached only by pinching fingers and reversely separating the bracelet; the pressing self-locking convenient detachable bracelet provided by the embodiment of the utility model adopts the pressing type rebound device as the lock catch switch of the bracelet, and a user can finish the pressing action only by repeatedly executing the pressing action in the process of wearing or removing the bracelet, so that the bracelet is convenient and practical, the use experience of the user is effectively improved, and the product public praise is improved.

As shown in fig. 1 to 6, in another embodiment of the present utility model, the pressing rebound assembly 400 includes a slider 410, an elastic clamping finger 420, a yaw clamping member 430 and an elastic member 440, wherein the slider 410 is slidably connected to the connection base 200; the elastic clamping finger 420 is arranged at the end part of the sliding block 410; the swing clamping part 430 is rotatably connected to the slider 410; the elastic member 440 is disposed between the slider 410 and the connection base 200, and the elastic member 440 always drives the slider 410 to move toward the connection block 300; the connecting seat 200 is provided with a groove 450, the slider 410 is slidably connected in the groove 450, a limit groove 460 is provided in the groove 450, one end of the yaw clamping component 430 is rotatably connected with the slider 410 and always rotates in a preset direction, and the slider 410 drives the yaw clamping component 430 to move in the process of moving, and the free end of the yaw clamping component 430 can pass through the notch of the limit groove 460.

As shown in fig. 7 to 10, specifically, the pressing rebound assembly 400 operates on the following principle: the slider 410 moves along the length direction of the groove 450, the free end of the yaw clamping member 430 rotates and gradually enters the limiting groove 460 in the process of moving along with the slider 410, after the driving force of the slider 410 disappears, the elastic member 440 moves the slider 410 back to the bottom wall of the groove 450, so that the free end of the yaw clamping member 430 abuts against the inner wall of the limiting groove 460, and in this embodiment, the limiting groove 460 is in a circular arc structure capable of hooking the free end of the yaw clamping member 430; when the slider 410 is pressed again, the free end of the swing clamping member 430 rotates and moves towards the outer side of the limiting groove 460, and is separated from the limiting groove 460, and the elastic member 440 drives the slider 410 to reset; in the moving stroke of the slider 410, when the free end of the swing clamping member 430 is hooked and fixed in the limiting groove 460, the elastic clamping fingers 420 are arranged in a folded structure; when the free end of the swing clamping member 430 is located outside the limiting groove 460, the elastic clamping finger 420 is in a diffusion structure; the elastic self-locking structure is beneficial to improving the simplicity of the structure, and has simple manufacture, convenient use and remarkable self-locking effect.

As shown in fig. 1 to 6, in another embodiment of the present utility model, the yaw clamping part 430 includes a connection shaft 431 and a swing arm 432, and the connection shaft 431 is rotatably connected to the slider 410 through a coil spring; the swing arm 432 is fixedly arranged at one end of the connecting shaft 431; be provided with the guide block 433 on the inner wall of recess 450, the guide block 433 is located on the travel path of swing arm 432, spacing groove 460 shaping in on the guide block 433, the guide block 433 orientation the tip of swing arm 432 is provided with the guide inclined plane 434, the tip of guide inclined plane 434 extends to spacing groove 460's notch department, the coil spring is driven all the time connecting axle 431 is toward predetermineeing the position rotation, and then drives the free end of swing arm 432 and always toward predetermineeing the angle rotation, so as to ensure the free end of swing arm 432 can circulate business turn over spacing groove 460 realizes elasticity auto-lock.

As shown in fig. 1 to 6, in another embodiment of the present utility model, a roller 435 is disposed at a free end of the swing arm 432, and the roller 435 is in rolling contact with the guide inclined surface and an inner wall of the limit slot 460; the limiting groove 460 is penetrated and arranged on the guide block 433, the limiting groove 460 is sequentially provided with an inlet and an outlet along the length direction of the limiting groove 460, the top wall close to the outlet is inclined and arranged back to the bottom wall of the groove 450, so that the section of the guide block 433 is in a conical structure, the free end of the swing arm 432 is driven by the coil spring along with the connecting shaft 431 and always moves towards the narrow end of the guide block 433, specifically, the section of the limiting groove 460 is in an inverted V-shaped structure, the end part of the guide block 433 close to the bottom wall of the groove 450 is gradually enlarged, the guide block 433 comprises a top and a bottom, the top and the bottom are arranged at intervals, the limiting groove 460 is formed between the top and the bottom, and the top and the bottom are all arranged on the inner wall of the groove 450 in a protruding mode.

As shown in fig. 1 to 6, in another embodiment of the present utility model, the limiting groove 460 is gradually narrowed in a taper groove structure along the elastic direction of the elastic member 440, and the narrow end of the taper groove structure can achieve the hooking action on the free end of the swing arm 432, which is simple in structure and convenient for processing, manufacturing and production; for example, in this embodiment, the entire cross section of the limiting groove 460 is configured as an S-groove structure along the horizontal direction.

In another embodiment of the present utility model, as shown in fig. 1 to 6, the elastic member 440 includes a stop lever 441 and a compression spring 442, the stop lever 441 is disposed on the bottom wall of the groove 450 and linearly extends into the groove 450 toward the inside of the groove 450, the compression spring 442 is sleeved on the stop lever 441, two ends of the compression spring 442 are respectively abutted against the bottom wall of the groove 450 and the slider 410, and the slider 410 is provided with an open cavity for accommodating the end of the compression spring 442, so that the adoption of the compression spring 442 structure is beneficial to reducing the manufacturing cost of the driving source of the slider 410 and reducing the overall cost of the product.

As shown in fig. 1 to 6, in another embodiment of the present utility model, the elastic clamping finger 420 includes two groups of clamping blocks 421 disposed at two ends of the slider 410, the clamping blocks 421 are connected with the slider 410 through elastic sheets 423, opposite ends of the two groups of clamping blocks 421 are formed with hooking grooves 422 for limiting the connecting block 300, and the ends of the connecting block 300 are provided with T-shaped heads capable of being in clamping fit with the hooking grooves 422; when the clamping block 421 moves along with the slider 410 and can extend to the outer side of the groove 450, the elastic sheet 423 drives the two groups of clamping blocks 421 to separate back, when the slider 410 moves toward the bottom wall of the groove 450, the clamping block 421 is drawn close and contracted in the groove 450 by overcoming the elastic force of the elastic sheet 423 through the inner wall and the notch edge of the groove 450, and the two groups of hooking grooves 422 can be clamped with the T-shaped head. The T-shaped head is adapted to the hooking groove 422, so that the connection strength between the connecting block 300 and the clamping block 421 is improved, and accidental unlocking of the bracelet is prevented.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims (7)

1. The utility model provides a press convenient bracelet of dismantling of auto-lock, its characterized in that includes:

a chain rope;

the connecting seat is arranged at one end of the chain rope;

the connecting block is arranged at one end of the chain rope far away from the connecting seat;

the pressing rebound assembly is arranged on the connecting seat, and the movable end of the pressing rebound assembly is arranged in a finger-clamping structure;

the connecting block drives the pressing rebound assembly to move towards the direction of the connecting seat, and after the first pressing, the movable end of the pressing rebound assembly clamps the connecting block; the connecting block drives the pressing rebound assembly to move towards the direction of the connecting seat again, and after the second pressing is realized, the movable end of the pressing rebound assembly releases the connecting block.

2. The push-to-self locking portable disassembly bracelet of claim 1, wherein: the pressing rebound assembly comprises:

the sliding block is connected to the connecting seat in a sliding manner;

the elastic clamping finger is arranged at the end part of the sliding block;

the deflection clamping component is rotationally connected to the sliding block;

the elastic piece is arranged between the sliding block and the connecting seat and is used for driving the sliding block to move towards the direction of the connecting block all the time;

the connecting seat is provided with a groove, the sliding block is slidably connected in the groove, a limiting groove is formed in the groove, one end of the deflection clamping component is rotationally connected with the sliding block and always rotates in a preset direction, the sliding block drives the deflection clamping component to move in the process, and the free end of the deflection clamping component can pass through the notch of the limiting groove.

3. The push-to-self locking portable disassembly bracelet according to claim 2, characterized in that: the yaw joint part includes:

the connecting shaft is rotationally connected to the sliding block through a coil spring;

the swing arm is fixedly arranged at one end of the connecting shaft;

the guide block is arranged on the inner wall of the groove and positioned on the moving path of the swing arm, the limit groove is formed in the guide block, the guide block faces the end part of the swing arm, and a guide inclined surface is arranged at the end part of the guide inclined surface and extends to the notch of the limit groove.

4. The push-to-self locking portable disassembly bracelet according to claim 2, characterized in that: the limiting groove is gradually narrowed in the elastic direction of the elastic piece and is arranged in a conical groove structure.

5. The push-to-self-locking quick detach bracelet of claim 3, wherein: the free end of the swing arm is provided with a roller, and the roller is in rolling abutting connection with the guide inclined plane and the inner wall of the limit groove; the limiting groove is penetrated on the guide block, the limiting groove is sequentially provided with an inlet and an outlet along the length direction of the limiting groove, the top wall close to the outlet is inclined towards the bottom wall of the groove, so that the section of the guide block is in a conical structure, and the free end of the swing arm is driven by the coil spring along with the connecting shaft and always moves towards the narrow end of the guide block.

6. The push-to-self locking portable disassembly bracelet according to any one of claims 2 to 5, characterized in that: the elastic piece comprises a limit rod and a compression spring, wherein the limit rod is arranged on the bottom wall of the groove and extends to the inside of the groove in a straight line, the compression spring is sleeved on the limit rod, two ends of the compression spring are respectively abutted to the bottom wall of the groove and the sliding block, and the sliding block is provided with an opening cavity for accommodating the end part of the compression spring.

7. The push-to-self locking portable disassembly bracelet according to any one of claims 2 to 5, characterized in that: the elastic clamping finger comprises two groups of clamping blocks, wherein the clamping blocks are arranged at two ends of the sliding block, the clamping blocks are connected with the sliding block through elastic sheets, the two groups of clamping blocks are opposite end parts, which are formed with hooking grooves for limiting the connecting block, and the end parts of the connecting block are provided with T-shaped heads capable of being clamped and matched with the hooking grooves; when the clamping blocks move along with the sliding blocks and can extend to the outer sides of the grooves, the elastic pieces drive the two groups of clamping blocks to be separated in the back direction, when the sliding blocks move towards the bottom walls of the grooves, the clamping blocks are closed and contracted in the grooves by overcoming the elastic force of the elastic pieces through the inner walls and the edges of the grooves, and the two groups of hooking grooves can be used for clamping the T-shaped heads.