Key fastener

Abstract

The invention discloses a key fastener. By adoption of the key fastener, the problem that the existing key fastener is inconvenient to use is solved. The key fastener comprises a shell, a hanging fastener and a hanger, wherein a push button is arranged on the shell; a sliding block is arranged at the bottom part of the push button and is arranged in the shell; the push button slides on the shell along the axial direction; the hanging fastener comprises a fixed arm and a moving arm; the shell is internally provided with a hinging shaft; the moving arm is hinged with the hinging shaft; the moving arm comprises a closing end and a driving end; the sliding block has a first state of pushing the driving end to separate the closing end from the fixed arm, a second state of pushing the driving end to make the closing end be close to the fixed arm and a third state of supporting the driving end to attach and lock the closing end and the fixed arm. The key fastener disclosed by the invention has the advantages that the structure is simple, keys can be conveniently and quickly taken or placed, and various types of hangers can be selected by users according to preferences.

Description

technical field [0001] The invention relates to the field of key chains, in particular to a key chain. Background technique [0002] Existing keychains mainly consist of a pendant and a buckle. The key is connected through the buckle, and then connected to the belt through the pendant. At present, the key buckle on the market is mainly a ring-shaped buckle, which is pressed and stacked together by steel wires. When the key is hung in, one end of the steel wire needs to be lifted, and the key head is inserted into the steel wire. Turn the key It is very inconvenient to turn it out of the gap between the steel wires and hang it on the buckle. Therefore need a kind of key fob that is convenient to take key. Contents of the invention [0003] In order to solve the problems in the background technology, the present invention provides a key chain. [0004] The technical solution adopted by the present invention to solve the technical problem is: a key chain, including a housi...

AI Technical Summary

Problems solved by technology

At present, the key buckle on the market is mainly an annular buckle, which is pressed and stacked together by steel wires. When hanging the key in, one end of the steel wire needs to be lifted, and the key head is inserted into the steel wire. It is very inconvenient to turn it out of the gap between the steel wires and hang it on the buckle

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