Push type locking and unlocking mechanism

Abstract

The invention discloses a push type locking and unlocking mechanism. The push type locking and unlocking mechanism comprises a shell, a drawer, an unlocking button and an elastic element, wherein a drawer cavity and a drawer opening are formed in the shell; the drawer is arranged in the drawer cavity in a sliding mode and used for carrying a cup rack, or an ashtray or a storage box; the drawer is provided with a first buckling part; the unlocking button is arranged on the shell and can move vertically; the elastic element is arranged between the shell and the drawer. The push type locking and unlocking mechanism further comprises a sliding block and a reset torsion spring, wherein the sliding block is arranged on the shell in a sliding mode and can move leftwards and rightwards under the driving of the unlocking button; a second buckle moving leftwards and rightwards along the sliding block is arranged on the sliding block; when the sliding block is in a locking position, the second buckle and the first buckle are mutually engaged; when unlocking is needed, the sliding block drives the second buckle to retreat from the first buckle, so that unlocking is achieved; the two ends of the reset torsion spring are hooked on the shell and the sliding block respectively. By means of the push type locking and unlocking mechanism, the problem of self-unlocking of the mechanism caused by severe brake action when an accident occurs is solved. The push type locking and unlocking mechanism further has the advantages of being shorter in unlocking stroke, higher in space utilization rate and the like. More assembly requirements can be met.

Description

technical field [0001] The present invention relates to a novel locking and unlocking mechanism used in vehicle storage parts. Background technique [0002] Inside the vehicle, there are generally drawer-like cup holders, ashtrays, storage boxes and other compartment accessories with cover plates. Locking and unlocking mechanisms are provided on the cover plates to store drawer-like cup holders, ashtrays, and so on. to close and open interior accessories such as cylinders and storage boxes. [0003] At present, the more commonly used locking and unlocking structure is the push-type locking and unlocking mechanism. see figure 1 and 2 , the existing push-type locking and unlocking mechanism includes an unlocking button 1, a latch 2 and a lock hook 3, and the unlocking button 1 is movably installed on a box body 5 for accommodating cup holders, ashtrays and storage boxes 4 similar to drawers On the front end position of the front end, the latch 2 is fixed on the box body 5,...

AI Technical Summary

Problems solved by technology

[0007] But in the course of practice, the applicant finds that a kind of novel locking mechanism whose publication number is CN103573048A is relatively difficult to replace figure 1 and figure 2 The push-type locking and unlocking mechanism shown is mainly due to the following two aspects. One is to refer to Figure 5 The thickness of a new type of locking mechanism A of CN103573048A shown in CN103573048A generally reaches 30mm, while the thickness of the cover plate 41 at the front end of the cup holder, ashtray and storage box 4 similar to a drawer is only 15mm, so a new type of locking mechanism of CN103573048A cannot be provided A

Second, see Image 6 and Figure 7 , the up-and-down movement stroke of the slider A1 of a novel locking mechanism A of CN103573048A should reach 8mm, while the up-and-down stroke of the unlock button 1 in the conventional push-type locking and unlocking mechanism is only 1.6mm, so a kind of CN103573048A The new locking mechanism is not conducive to the operation of the unlock button 1 in the conventional push-type locking and unlocking mechanism

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