Latch and safety protection buckle applying same

Abstract

The invention discloses a latch. The latch comprises an inserting piece and a latch base, wherein the front end of the inserting piece is provided with a fastener; the latch base is provided with a hooking part corresponding to the fastener; the hooking part fixes the inserting piece on the latch base by fixing and hooking the fastener; and a switching part which can release the fixing and hooking is also provided, wherein an upper sliding cover is arranged outside the latch base and is fixed on the outer sides of the hooking part and the switching part by an elastic part; and the hooking between the inserting piece and the latch base can be released only when the upper sliding cover is pushed toward the other end of the latch base. The invention also discloses a safety protection buckle applying the latch, which ensures that the whole process of releasing the latch has multiple protection and that the latch can only be started through multiple decomposed actions; and thus, the latch has better mis-touch preventing effect, the fastening and unlocking are both convenient and practical, and the unlocking time is saved.

Description

Lock buckle and safety protection buckle using it technical field The invention relates to a buckle for connection, in particular to a buckle with better anti-mistouch opening effect and a safety protection buckle using the buckle. Background technique In the prior art, the buckles for connection are generally opened with one action. For example, the buckles used for backpack straps are opened by pressing or squeezed. There are also some children's safety belts, which are generally the same as the buckles used for backpack straps. . And the buckle of this prior art, often can be opened because of accidental touch in use, or because the opening action is simple, also can be opened accidentally by children, and this usually will bring unnecessary trouble, for example: if the child's If the safety belt is accidentally opened, it will cause injury to children; if the cargo packing belt is opened due to accidental touch, the goods will be scattered or broken. Therefore, the s...

AI Technical Summary

Problems solved by technology

In order to solve the problem that the fasteners in the prior art cannot be conveniently and safely fastened, the present invention provides a kind of fastening and unlocking that is convenient and practical, and does not take much time for unlocking, and a safety protection buckle using it

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