CN210054878U

CN210054878U - Stable jewelry installation and connection device

Info

Publication number: CN210054878U
Application number: CN201920460025.8U
Authority: CN
Inventors: 杨鹏
Original assignee: Dongguan Xinfengtai Hardware Products Co Ltd
Current assignee: Dongguan Xinfengtai Hardware Products Co Ltd
Priority date: 2019-04-08
Filing date: 2019-04-08
Publication date: 2020-02-14
Anticipated expiration: 2029-04-08

Abstract

The utility model discloses a stable jewelry installation and connection device, which comprises a shell and two key-press connection mechanisms; the shell is provided with two insertion spaces, and the inner walls of the insertion spaces are concavely provided with clamping grooves; the two key connecting mechanisms are respectively arranged in the corresponding inserting spaces, each key connecting mechanism is provided with a key, the keys can be elastically pressed and arranged and are exposed out of the corresponding inserting spaces, and the keys are provided with a clamping hook matched with the clamping grooves for clamping. Through be connected with key connecting mechanism on the both ends of ornament respectively, two key connecting mechanism insert the corresponding space of planting respectively in, key connecting mechanism has a button, be provided with the trip on the button, the trip is fixed with the draw-in groove buckle cooperation on the space inner wall of planting, the mode of buckle connection, it is more firm to compare traditional connected mode to connect, and press the button can realize the separation and the grafting lock of key connecting mechanism and shell, use convenience very, and the consumer can be according to oneself hobby, change the shell of each style.

Description

Stable jewelry installation and connection device

Technical Field

The utility model relates to an ornament connection structure field technique especially indicates a firm type ornament erection joint device.

Background

The jewelry chain or the jewelry rope is a common jewelry ornament, various ornaments are hung and connected on the jewelry chain in a penetrating way, and different symbols or meanings are provided for wearers. In order to ensure that various ornaments hung or connected on the jewelry chain cannot be separated from the jewelry chain, the head and the tail of the jewelry chain are connected and fixed.

In the prior art, jewelry connection structures are various, for example: a magnet mode, a silica gel + bolt mode, a screw locking mode and the like; the connection modes are not stable when being connected, so that the jewelry is easy to fall off, and the loss of valuables is caused.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model discloses to the disappearance that prior art exists, its main objective provides a firm type ornament installation connecting device, and it has effectively solved the unstable problem of connection structure among the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a stable jewelry installation and connection device comprises a shell and two key connecting mechanisms; the shell is provided with two insertion spaces, and the inner wall of each insertion space is concavely provided with a clamping groove; the two key connecting mechanisms are respectively arranged in the corresponding inserting spaces, each key connecting mechanism is provided with a key which can be elastically pressed and exposed out of the corresponding inserting space, and the key is provided with a clamping hook matched with the clamping groove for clamping.

Preferably, the key connecting mechanism comprises an inner pin, a side pin and an elastic piece; the inner end of the inner pin extends into the inserting space, and the inner pin is provided with an installation space; the inner end of the side pin is provided with a clamping space, and the inner end of the side pin is embedded into the mounting space and fixed; the key can be elastically pressed in the clamping space; the upper end of the elastic piece elastically supports against the bottom of the key, and the lower end of the elastic piece supports against the inner wall of the installation space.

Preferably, the key is provided with a pressing block protruding upwards, and the pressing block can elastically press and extend out of the inner pin and expose out of the corresponding insertion space.

As a preferred scheme, a first avoidance hole and a second avoidance hole penetrate through the inner pin, and the clamping hook extends out of the inner pin from the first avoidance hole; the pressing block extends out of the inner pin in the second avoidance hole.

As a preferable scheme, two sides of the inner end of the side pin are respectively extended with a clamping arm, the clamping space is formed between the two clamping arms, and the two clamping arms are inserted into the installation space for fixing.

Preferably, the outer side of the side pin is concavely provided with a connecting hole, and the connecting hole is communicated with the clamping space.

As a preferred scheme, the bottom of the key is provided with a positioning groove in an upward concave manner, and the upper end of the elastic element extends into the positioning groove to elastically abut against the key.

Preferably, the elastic member is a spring.

Compared with the prior art, the utility model obvious advantage and beneficial effect have, particularly, can know by above-mentioned technical scheme:

through be connected with key connecting mechanism on the both ends of ornament respectively, two key connecting mechanism insert the corresponding space of planting respectively in, key connecting mechanism has a button, be provided with the trip on the button, the trip is fixed with the draw-in groove buckle cooperation on the space inner wall of planting, the mode of buckle connection, it is more firm to compare traditional connected mode to connect, and press the button can realize the separation and the grafting lock of key connecting mechanism and shell, use convenience very, and the consumer can be according to oneself hobby, change the shell of each style.

To illustrate the structural features and functions of the present invention more clearly, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

Drawings

FIG. 1 is an assembled perspective view of a preferred embodiment of the present invention;

FIG. 2 is a partial assembly view of the preferred embodiment of the present invention;

fig. 3 is an exploded view of the preferred embodiment of the present invention;

FIG. 4 is a cross-sectional view of a preferred embodiment of the present invention;

FIG. 5 is a perspective view of a side pin in a preferred embodiment of the present invention;

fig. 6 is a perspective view of a key in a preferred embodiment of the present invention.

The attached drawings indicate the following:

10. case 101, insertion space

102. Card slot 20 and key connecting mechanism

21. Key 211 and hook

212. Pressing block 213 and positioning groove

22. Inner pin 201, installation space

221. First avoidance hole 222 and second avoidance hole

23. Side pin 202, clamping space

231. Clamping arm 203, attachment hole

24. An elastic member.

Detailed Description

Referring to fig. 1 to 6, the detailed structure of the preferred embodiment of the present invention is shown, which includes a housing 10 and two key connecting mechanisms 20.

The housing 10 has two insertion spaces 101, and each insertion space 101 has a recessed slot 102 on an inner wall thereof, in this embodiment, the two insertion spaces 101 are communicated with each other. But may be a separate space.

The two key-press mechanisms 20 are respectively arranged in the corresponding insertion spaces 101, each key-press mechanism 20 is provided with a key 21, the key 21 can be elastically pressed and arranged and is exposed out of the corresponding insertion space 101, and the key 21 is provided with a clamping hook 211 which is matched with the clamping groove 102 for clamping.

Each key mechanism 20 includes an inner pin 22, side pins 23 and a resilient member 24. The inner end of the inner pin 22 is inserted into the insertion space 101, and the inner pin 22 has a mounting space 201. The inner end of the side pin 23 has a holding space 202, and the inner end of the side pin 23 is inserted into the mounting space 201 and fixed. The key 21 is elastically pressably disposed in the holding space 202, and specifically, the key 21 is provided with a pressing block 212 protruding from the inner pin 22, and the pressing block 212 is exposed to the outside of the corresponding insertion space 101. A first avoiding hole 221 and a second avoiding hole 222 are formed through the inner pin 22, and the hook 211 extends out of the inner pin 22 through the first avoiding hole 221; the pressing block 212 extends out of the inner pin 22 through the second avoiding hole 222.

Clamping arms 231 extend from both sides of the inner end of the side pin 23, the clamping space 202 is formed between the two clamping arms 231, and the two clamping arms 231 are inserted into the installation space 201 for fixation. The side pin 23 is provided with a connecting hole 203 at the outside thereof, the connecting hole 203 is communicated with the holding space 202, and the connecting hole 203 is used for connecting a chain or a rope and the like

The upper end of the elastic element 24 elastically abuts against the bottom of the key 21, and the lower end of the elastic element 24 abuts against the inner wall of the installation space 201. The bottom of the key 21 is recessed upwards to form a positioning groove 213, and the upper end of the elastic element 24 extends into the positioning groove 213 to elastically abut against the key 21, in this embodiment. The elastic member 24 is a spring.

When assembling, firstly, the key 21 is clamped and fixed on the clamping space 202; next, the elastic member 24 is mounted on the bottom surface of the key 23; then, the inner pin 22 is sleeved outside the key 21; finally, the outer shell 10 is sleeved outside the inner pin 22, and the assembly is completed.

Detailed description the working principle of the present embodiment is as follows:

the outer sides of the two key-press mechanisms 20 are respectively connected with two ends of the jewelry, for example, one key-press mechanism 20 is taken as an example, when the key-press mechanism is inserted, the press block 212 is pressed downwards, the hook 211 on the key 21 moves downwards, at the moment, the hook 211 does not expose the inner pin 22, the inner end of the key-press mechanism 20 is inserted into the insertion space 101, the press block 212 is loosened, the key 21 is restored under the elastic action of the elastic piece 24, the hook 211 extends out of the inner pin 22 and is fixed with the clamping groove 102 in a buckling mode, and the insertion is completed. When the removal is required, the pressing block 212 is also pressed down and the removal is possible.

The utility model discloses a design focus lies in: be connected with key connecting mechanism on the both ends of ornament respectively, two key connecting mechanism insert respectively corresponding the space of planting in, key connecting mechanism has a button, be provided with the trip on the button, the trip is fixed with the draw-in groove buckle cooperation on the space inner wall of planting, the mode of buckle connection, it is more firm to compare traditional connected mode to connect, and press the button can realize the separation and the grafting lock according to key connecting mechanism and shell, use convenience very, and the consumer can be according to oneself hobby, change the shell of each style.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.

Claims

1. The utility model provides a firm type ornament erection joint device which characterized in that: comprises a shell and two key connecting mechanisms; the shell is provided with two insertion spaces, and the inner wall of each insertion space is concavely provided with a clamping groove; the two key connecting mechanisms are respectively arranged in the corresponding inserting spaces, each key connecting mechanism is provided with a key which can be elastically pressed and exposed out of the corresponding inserting space, and the key is provided with a clamping hook matched with the clamping groove for clamping.

2. A secure jewelry mounting and connecting device according to claim 1, wherein: the key connecting mechanism comprises an inner pin, a side pin and an elastic piece; the inner end of the inner pin extends into the inserting space, and the inner pin is provided with an installation space; the inner end of the side pin is provided with a clamping space, and the inner end of the side pin is embedded into the mounting space and fixed; the key can be elastically pressed in the clamping space; the upper end of the elastic piece elastically supports against the bottom of the key, and the lower end of the elastic piece supports against the inner wall of the installation space.

3. A secure jewelry mounting and connecting device according to claim 2, wherein: the key is convexly provided with a pressing block which can elastically extend out of the inner pin in a pressing way and expose out of the corresponding inserting space.

4. A secure jewelry mounting and connecting device according to claim 3, wherein: a first avoidance hole and a second avoidance hole penetrate through the inner pin, and the clamping hook extends out of the inner pin from the first avoidance hole; the pressing block extends out of the inner pin in the second avoidance hole.

5. A secure jewelry mounting and connecting device according to claim 2, wherein: clamping arms extend out of two sides of the inner end of the side pin respectively, the clamping space is formed between the two clamping arms, and the two clamping arms are inserted into the mounting space and fixed.

6. A secure jewelry mounting and connecting device according to claim 2, wherein: and the outer side of the side pin is concavely provided with a connecting hole which is communicated with the clamping space.

7. A secure jewelry mounting and connecting device according to claim 2, wherein: the bottom of the key is provided with a positioning groove in an upward concave manner, and the upper end of the elastic piece extends into the positioning groove to elastically abut against the key.

8. A secure jewelry mounting and connecting device according to claim 2, wherein: the elastic piece is a spring.