Shear handle locking structure of multifunctional tool clamp

Abstract

The invention discloses a shear handle locking structure of a multifunctional tool clamp. The shear handle locking structure comprises a bottom plate. A pin and a positioning seat are fixedly arrangedon the top of the right end of the bottom plate. The pin and the positioning seat are correspondingly connected with the rear end portions of two shear pieces. A pin locking hole is formed in the position, located on one side of the pin connecting position, of the shear pieces, and a shear handle is fixedly installed at the rear ends of the shear pieces through the pin. A shear handle through hole is formed in the position, corresponding to the pin locking hole, in the right side end of the shear handle, and a lever piece is correspondingly arranged on the shear handle through hole. A first round hole and a second round hole are formed in the two side ends of the lever piece, a button is fixedly installed in the first round hole, and a lock pin is inserted in the second round hole in a penetrating manner. The bottom end of the lock pin penetrates the shear handle through hole and is connected in the pin locking hole in an inserted manner. By means of the shear handle locking structureof the multifunctional tool clamp, pin locking is conducted on the shear handle through the lock pin by pressing the button, then a shell is used for integral limiting, the strength and safety of theshear handle are improved, and space arrangement of a shear is optimized.

Description

technical field [0001] The invention belongs to the technical field of multifunctional tool pliers, and in particular relates to a scissor handle locking structure of multifunctional tool pliers. Background technique [0002] Due to the multifunctional tool pliers currently on the market, limited by the volume of the pliers handle and its own structure, the clips stored on it are generally relatively large in size and cannot withstand relatively large forces. They are only suitable for cutting paper, etc. For thinner and soft objects, when cutting slightly harder objects, there will be problems that they cannot be cut. [0003] For example, a multifunctional tool pliers disclosed in Publication No. (CN206702946U) includes pliers head 1 and pliers head 2 that are hinged together, pliers handle 1 that is hinged to the tail of pliers head 1, and pliers that are correspondingly hinged to the tail of pliers head 2. Handle 2, the tail of said pliers handle 1 is pivotally connecte...

AI Technical Summary

Problems solved by technology

[0004] In the above invention, the elastic arm is processed on the scissor handle to limit and lock the opening and closing of the scissor handle. However, due to space constraints, the strength of the elastic arm is not enough, and it is pro

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