CN2674031Y - Linkage lock - Google Patents

Abstract

The utility model relates to a linkage lock which is a tourist souvenir with some characteristics of a lock. The linkage lock is composed of lock beams, a spring retaining ring and lock bodies, wherein the lock beam is in a U shape, annular grooves are respectively positioned at two ends of the linkage lock, and the top end of the linkage lock forms a chamfering; the number of the lock bodies is two, and a lug boss and a groove are respectively arranged on the two lock bodies to make the two lock bodies engaged together; lock beam holes are respectively arranged on the two lock bodies, and the annular grooves are arranged in the lock beam holes and are used for placing spring retaining rings. The utility model has the whole structure that the two lock bodies are engaged correspondingly, the lock beams are inserted into the lock beam holes of the lock bodies, and the spring retaining rings are positioned in the annular grooves of the lock beam holes. The utility model has the advantages of simple structure and low cost. As long as the linkage lock is locked, the linkage lock can not be unlocked any more. Meanwhile, the utility model has the symbolic meaning of combining two bodies into a whole.

Description

Linkage lock

Technical field

A kind of Linkage lock, it is that articles for use are memorized in the tourism with some features of lock.

Background technology

China people have such custom, and promptly sweet hearts or man and wife are locked in a certain specific place to one, two lock, become reconciled to show two people, and are never to be separated.What they generally used is common lock mostly.And this class lock is to be made of lock bridge, lock body, dead bolt, lock core, pellet shot from a slingshot, spring and key, complex structure, cost height.

The utility model content

The purpose of this utility model provides a kind of simple in structure, has the Linkage lock of symbolic meaning again.

This Linkage lock is to be made of lock bridge, check ring and lock body; Lock bridge is " U " type, and two has ring shaped slot, break corner; Lock body is divided into two, has boss and groove on every, makes them to mesh together, and also respectively has lock beam hole on two lock bodies, has ring shaped slot in the lock beam hole, is used to place check ring; The general structure of this lock is that two lock bodies mesh together relatively, lock bridge is inserted in the lock beam hole of lock body, and check ring is placed in the interior ring shaped slot of lock beam hole.

Originally before being locked in use, two lock bodies and lock bridge separate.When using, two lock bodies to lumping together, are inserted lock bridge in the lock beam hole then and get final product.The principle of this lock is, by the chamfering on lock bridge top the check ring in the lock beam hole backed down, and lock bridge is inserted in the check ring.When the ring shaped slot on the check ring arrival lock bridge, check ring reclaims under the effect of elastic force, and lock bridge is blocked.

This lock construction is simple, cost is low.Once pin, just can't open again.It also has the symbolic meaning that two bodies are integrated simultaneously.

Description of drawings

Fig. 1 looks generalized section for the master of this Linkage lock;

Fig. 2 is the top cross-sectional view of this Linkage lock.

The specific embodiment

This Linkage lock is to be made of lock bridge 1, check ring 2 and lock body 3; Lock bridge 1 is " U " type, and two has ring shaped slot, break corner; Lock body 3 is two heart type pieces, signifies two hearts, has boss and groove on every, makes them to mesh together, and also respectively has lock beam hole on two lock 3 bodies, has ring shaped slot in the lock beam hole, is used to place check ring 2; The general structure of this lock is that two lock bodies 3 mesh together relatively, lock bridge 1 is inserted in the lock beam hole of lock body 3, and check ring 2 is placed in the interior ring shaped slot of lock beam hole.

Claims (1)

1, a kind of Linkage lock is to be made of lock bridge, check ring and lock body; It is characterized in that lock bridge is " U " type, two has ring shaped slot, break corner; Lock body is divided into two, has boss and groove on every, makes them to mesh together, and also respectively has lock beam hole on two lock bodies, has ring shaped slot in the lock beam hole, is used to place check ring; The general structure of this lock is that two lock bodies mesh together relatively, lock bridge is inserted in the lock beam hole of lock body, and check ring is placed in the interior ring shaped slot of lock beam hole.