Universal anti-falling device for screwdrivers

Abstract

The invention provides a general anti-falling device for screwdrivers, which belongs to the technical field of screwdriver falling prevention and specifically comprises a fixed shaft, a translation assembly, a retracting and releasing assembly, a clamping jaw and a clamping assembly, the translation assembly is slidably arranged on the fixed shaft in a sleeving manner, and the translation assembly is connected with the clamping jaw through a connecting rod; the centers of the fixing shaft, the translation assembly and the connecting rod are provided with through holes allowing a screwdriver rod and a screwdriver head of the screwdriver to penetrate through, and the clamping assembly clamps the screwdriver penetrating through the through holes. And the retracting and releasing assembly is arranged on the peripheries of the translation assembly and the connecting rod in a sleeving mode, the retracting and releasing assembly moves relative to the connecting rod in the axial direction of the connecting rod, the retracting and releasing assembly moves to abut against the clamping jaws, the clamping jaws get close to each other to form a grabbing posture, and the retracting and releasing assembly moves to be away from the clamping jaws, and the clamping jaws recover to be loosened to form an opening posture. And safe and effective operation convenience is provided for products and structures which are limited in operation and are easy to fall off during disassembly and assembly of screws and flat spring washers.

Description

technical field [0001] The present application relates to the field of anti-dropping screwdrivers, in particular to a universal anti-dropping device for screwdrivers. Background technique [0002] When the electronic equipment is loaded and unloaded on the aircraft, and when the sub-units of the electronic equipment are assembled, the inner cavity is compact or the operation is restricted due to the structural characteristics. During the loading and unloading operation, the screws and flat spring pads are prone to fall. Existing tools can provide limited protection during assembly, but there are no effective measures to prevent screws and flat spring pads from falling during disassembly. However, electronic equipment or other airborne products must be disassembled and assembled during the service life. Once the screws and flat spring pads fall, it will be a serious threat to flight safety. Contents of the invention [0003] In view of this, the present application provide...

AI Technical Summary

Problems solved by technology

[0002] When the electronic equipment is loaded and unloaded on the aircraft, and when the sub-units of the electronic equipment are assembled, the inner cavity is compact or the operation is limited due to the structural characteristics. During the loading and unloading operation, the screws and flat elastic pads are prone to fall off

Existing tools can provide limited protection during assembly, but there are no effective measures to prevent screws and flat spring pads from falling during disassembly

However, electronic equipment or other airborne products must be disassembled and assembled during the service life. Once the screws and flat spring pads fall, it will be a serious threat to flight safety.

Images