Shock-resistant and anti-loose buckle

Abstract

The utility model disclosed a shock-resistant and anti-loose buckle, comprising an upper fixed block, a handle, a lower fixed block, the utility model has the advantages of simple structure, convenient use and good shock-resistant and anti-loose effect.

1 . A shock-resistant and anti-loose buckle, comprising an upper fixed block, a handle, a lower fixed block, the upper fixed block being connected to a handle by a soft connector, the handle being connected to a lower fixed block, The handle and the lower fixed block are provided with corresponding anti-loose boss and anti-loose groove. 
     
     
         2 . A shock-resistant and anti-loose buckle according to  claim 1 , wherein said the upper fixed block comprises an upper floor plate on which two upper side plates are provided vertically, the first pin hole is provided on the upper side plates, the first pin is inserted in the first pin hole, the first pin is connected with one end of the soft connector, and the other end of the soft connector is connected with the handle, and the upper floor plate is provided with a mounting hole. 
     
     
         3 . A shock-resistant and anti-loose buckle according to  claim 1 , wherein said the handle comprises a handle block, said upper portion of which is provided with a handle hole, said upper end of said handle hole communicating with an open groove, The lower part of the handle block is provided with a connecting groove with a opening bottom end, the connecting groove is provided with a second pin, the second pin is connected with the soft connector, and there are limited blocks on the two side walls of the connecting groove, and anti-loose bosses are provided on the outside of the limited blocks. 
     
     
         4 . A shock-resistant and anti-loose buckle according to  claim 1 , wherein said the lower fixed block comprises a lower bottom plate, and two lower side plates are provided on the lower bottom plate, wherein the lower side plates are provided with the limited blocks corresponding to the limited grooves, and the limited grooves are provided with the anti-loose grooves corresponding to the anti-loose bosses, and the lower bottom plate is provided with the mounting hole. 
     
     
         5 . A shock-resistant and anti-loose buckle according to  claim 3 , wherein said limited block and anti-loose boss are arranged in a stepped configuration, the shape of the limited block and the bottom of the anti-loose boss are cambered. 
     
     
         6 . A shock-resistant and anti-loose buckle according to  claim 4 , wherein said limited groove and anti-loose groove are arranged in a stepped configuration, the limited groove and anti-loose groove are provided with the arc-shaped structure corresponding to the bottom of the limited block and the anti-loose boss.