Rotary type buckle device easy to assemble and disassemble

Abstract

The invention discloses a rotary type buckle device easy to assemble and disassemble. The rotary type buckle device easy to assemble and disassemble comprises a female buckle top cover and a rotatingpost; a rectangular groove is formed in the upper side of the female buckle top cover; a circular through hole is formed in the position, in the center of the rectangular groove, of the female buckletop cover; protruded clamping heads are fixedly arranged at the positions, on the two sides in the rectangular groove, of the female buckle top cover; arc-shaped grooves are formed in the positions, on the two sides in the rectangular groove, of the female buckle top cover; an expansion post is fixedly arranged at the edge of the circular through hole in the lower surface of the female buckle topcover; a cross groove is formed in one end, far away from the female buckle top cover, of the expansion post; a cylindrical groove is formed in one end, close to the female buckle top cover, of the expansion post; and one side of the cylindrical groove communicates with a cone frustum-shaped groove. According to the rotary type buckle device easy to assemble and disassemble, a clamping block and an arc-shaped groove are arranged, so that the rotary type buckle device easy to assemble and disassemble can be rotated and clamped or disassembled in place in one step, and can be utilized repeatedly; and a movable plate is arranged, so that the disassembly is facilitated without needing an additional tool.

Description

technical field [0001] The invention relates to the field of buckle manufacturing, in particular to a rotary buckle device that is easy to install and disassemble. Background technique [0002] The buckle device of the existing product includes a sub-buckle and a female buckle. Dead fixing function; during the disassembly process, use a screwdriver to rotate the sub-buckle, and then remove the female buckle after all the screws are unscrewed. [0003] The commonly used rotary buckle needs to be screwed in or out through the thread when installing and disassembling the commonly used rotary buckle, which takes a long time, and the thread fit is easy to slip, and the reuse rate is low; additional tools are required for installation and removal. It cannot be disassembled under special circumstances, especially in emergency escape, which may endanger life and health without tools. Contents of the invention [0004] The purpose of the present invention is to provide a rotary b...

AI Technical Summary

Problems solved by technology

[0003] The commonly used rotary buckle needs to be screwed in or out through the thread when installing and disassembling the commonly used rotary buckle, which takes a long time, and the thread fit is easy to slip, and the reuse rate is low; additional tools are required for installation and removal. Impossible to disassemble in special cases, especially in emergency escape, which may endanger life and health without tools

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