Side pressure type locking bolt

Abstract

The invention relates to a side pressure type locking bolt, and belongs to the technical field of bolts. The side pressure type locking bolt comprises a bolt head, a bolt body and a double-head screw, wherein the two ends of the double-head screw are connected with pressing blocks through threads respectively; the thread turning directions of the two ends of the double-head screw are opposite; the end of the bolt body is in sliding connection with the bolt head; a spring is arranged between the end face of the bolt body and the bottom wall of an installation groove in the bolt head; the double-head screw penetrates through a first through hole in the bolt head and a second through hole in the bolt body at the same time; the pressing blocks are arranged on the two sides of the bolt body respectively; the pressing blocks are in sliding fit with the first through hole; first locking conical surfaces are arranged at the inner ends of the pressing blocks; and second locking conical surfaces matched with the first locking conical surfaces are arranged on the outer edge of the second through hole. According to the side pressure type locking bolt provided by the invention, by means of a side face reinforcement locking mechanism, the same or even better locking effect can be achieved through a smaller torque value, and the more convenient dismounting effect can be achieved.

Description

technical field [0001] The invention relates to a lateral pressure locking bolt, which belongs to the technical field of bolts. Background technique [0002] As a commonly used connecting fastener, bolts are widely used in various products in machinery and other related industries. Commonly used ordinary bolts generally have a fixed overall structure, which includes a bolt head and a bolt body, and one end of the bolt body is connected to the bolt head to form an integrated structure. When the above-mentioned ordinary bolts are in use, it is necessary to use a socket wrench to lock them with great strength, which also causes the problem of time-consuming and labor-intensive disassembly of the bolts. Especially when used in some special products, the negative impact of these two shortcomings is even far greater than the economic benefits it brings. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a lateral pressu...

AI Technical Summary

Problems solved by technology

When the above-mentioned ordinary bolts are in use, it is necessary to use a socket wrench to make a lot of force to lock them, which also causes the problem of time-consuming and labor-intensive disassembly of the bolts.

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