CN210901678U

CN210901678U - Key ring capable of facilitating key disassembly and assembly

Info

Publication number: CN210901678U
Application number: CN201922256379.3U
Authority: CN
Inventors: 高一兵; 周依涵
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-16
Filing date: 2019-12-16
Publication date: 2020-07-03
Anticipated expiration: 2029-12-16

Abstract

The utility model provides a can make things convenient for key ring of key dismouting, is including the link that is used for hanging the dress key, offer the opening that is used for the dismouting key on the circumference of link, two tip that the link is located the opening part all are provided with the fixture block, fixture block one end all articulates respectively in the port that the link corresponds through the round pin axle, the other end slope of fixture block sets up towards intra-annular one side of link, just it is provided with torsion spring to sell epaxial to apply one to the fixture block with round pin axle towards the outer one side pivoted moment of torsion of ring of link with the centre of a circle, the free end tip of two fixture blocks supports through respective moment of torsion and leans on each other to form the key of "V" type structure and puts into the mouth. The utility model discloses a hard metal material to the setting is convenient for pack into or takes out the opening of key, realizes the quick pack-in or take out of key through the fixture block, and simple structure is practical.

Description

Key ring capable of facilitating key disassembly and assembly

Technical Field

The utility model relates to a key ring technical field specifically is a can make things convenient for key ring of key dismouting.

Background

At present, people who go out to work, or the old at home, or even school students and pupils who are learning need to carry keys at ordinary times. People generally gather single keys together through the key ring to conveniently carry and look for the keys. The key is selected to match with the favorite key ring, so that personal taste and personality can be embodied, pleasant mood can be brought to the user, and the key can be prevented from being lost to a certain extent. The key ring has a variety of shapes, such as cartoon shape, brand shape, micro object shape, etc., and has a variety of qualities, such as copper, aluminum, rubber, plastic, etc. The key ring can also be used as a small gift to be sent to friends or oneself to express a mind. The existing key ring generally has no other functions except for decoration and certain loss prevention, and the existing key ring is generally provided with a metal ring for wearing a single key, if the metal material adopted by the metal ring is soft, the key is easy to load or unload, but the key is easy to fall off, and if the metal material is hard, although the key is not easy to fall off, the key is difficult to load or unload.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model aims at providing a can make things convenient for key ring of key dismouting adopts the carbide material to the setting is convenient for pack into or takes out the opening of key, realizes the quick pack-in or take-out of key through the fixture block, and simple structure is practical.

The utility model discloses a solve the technical scheme who takes of above-mentioned problem and do: the utility model provides a can make things convenient for key ring of key dismouting, is including the link that is used for hanging the dress key, offer the opening that is used for the dismouting key on the circumference of link, two tip that the link is located the opening part all are provided with the fixture block, fixture block one end all articulates respectively in the port that the link corresponds through the round pin axle, the other end slope of fixture block sets up towards intra-annular one side of link, just it is provided with torsion spring to sell epaxial to apply one to the fixture block with round pin axle towards the outer one side pivoted moment of torsion of ring of link with the centre of a circle, the free end tip of two fixture blocks supports through respective moment of torsion and leans on each other to form the key of "V" type structure and puts into the mouth.

Preferably, two end parts of the hanging ring at the opening are provided with end heads with outer diameters larger than that of the hanging ring, and the end heads are internally provided with fixing cavities for connecting and fixing the fixture blocks.

Preferably, the inner diameter of the fixing cavity is consistent with the outer diameter of the suspension ring.

Preferably, the fixture block and the torsion spring are fixedly connected into a whole and are fixed together through a pin shaft 4.

Preferably, the spacing of the openings is at least 2 mm.

Preferably, the two fixture blocks are the same in size and model, and the free ends of the two fixture blocks abut against each other to form a V shape facing the center of the hanging ring.

Compared with the prior art, the utility model discloses following beneficial effect has:

a can make things convenient for key ring of key dismouting, adopt the carbide material, the key can not drop easily after packing into, set up the opening of being convenient for pack into or taking out the key, realize the quick packing into of key or take out through the fixture block, the process of packing into mainly need press down the fixture block can, the process of taking out only need stir the fixture block can, can realize the quick packing into or taking out of key, avoided traditional key link to pack into or take out the problem of difficulty, simple structure is practical.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a partially enlarged structural view of the structure at the opening in fig. 1.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1 and 2, the utility model provides a pair of can make things convenient for key ring of key dismouting, including the link 1 that is used for hanging the dress key, offer the opening 2 that is used for the dismouting key on the circumference of link 1, two tip that link 1 is located opening 2 department all are provided with

fixture block

3, 3 one ends of fixture block are all articulated respectively in the port that link 1 corresponds through round pin axle 4, the other end slope of fixture block 3 sets up towards intra-annular one side of link 1, just be provided with torsion spring 5 on the round pin axle 4 to apply one to fixture block 3 and use round pin axle 4 to the outer one side pivoted moment of torsion of ring of link 1 with the centre of a circle, the free end tip of two fixture blocks 3 supports each other through respective moment of torsion and leans on to form the key of a "V" type structure and puts the mouth.

Furthermore, two end parts of the hanging ring 1 at the opening 2 are provided with end heads 6 with outer diameters larger than that of the hanging ring 1, and fixing cavities 7 for connecting and fixing the fixture blocks 3 are formed in the end heads 6.

Further, the inner diameter of the fixing cavity 7 is consistent with the outer diameter of the suspension ring 1.

Furthermore, the fixture block 3 and the torsion spring 5 are fixedly connected into a whole and are fixed together through a pin shaft 4.

Further, the distance between the openings 2 is at least 2 mm.

Further, the size and the model of the two fixture blocks 3 are consistent, and the free ends of the two fixture blocks 3 are mutually abutted against the center of the V-shaped hanging ring 1.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a can make things convenient for key ring of key dismouting, includes link (1) that is used for hanging dress key, its characterized in that: offer opening (2) that are used for the dismouting key on the circumference of link (1), two tip that link (1) is located opening (2) department all are provided with fixture block (3), fixture block (3) one end all articulates in the port that link (1) corresponds through round pin axle (4) respectively, the other end slope of fixture block (3) sets up towards intra-annular one side of link (1), just be provided with torsion spring (5) on round pin axle (4) to apply one to fixture block (3) and use round pin axle (4) to the outer one side pivoted moment of torsion of ring of link (1) with the centre of a circle, the free end tip of two fixture blocks (3) supports each other through respective moment of torsion and leans on to form the key of a "V" type structure and puts into the mouth.

2. A key ring for facilitating removal of a key as defined in claim 1, wherein: two end parts of the hanging ring (1) at the opening (2) are provided with end heads (6) with outer diameters larger than that of the hanging ring (1), and fixing cavities (7) for connecting and fixing the clamping blocks (3) are formed in the end heads (6).

3. A key ring for facilitating removal of a key as defined in claim 2, wherein: the inner diameter of the fixed cavity (7) is consistent with the outer diameter of the hanging ring (1).

4. A key ring for facilitating removal of a key as defined in claim 1, wherein: the clamping block (3) and the torsion spring (5) are fixedly connected into a whole and are fixed together through a pin shaft (4).

5. A key ring for facilitating removal of a key as defined in claim 1, wherein: the distance between the openings (2) is at least 2 mm.

6. A key ring for facilitating removal of a key as defined in claim 1, wherein: the sizes and the models of the two clamping blocks (3) are consistent, and the free ends of the two clamping blocks (3) are mutually abutted against the circle center of the formed V-shaped hanging ring (1).