Direct acting energy storage screwdriver

Abstract

The invention discloses a linear moving energy storage screwdriver. The screwdriver comprises a knife handle, an inner sliding block and a knife body; a hollow cavity is formed inside the knife handle, a protruding spiral line is arranged on the inner wall of the knife handle, a spiral line groove is formed in the outer side surface of the inner sliding block, and a center hole matched with the knife body in diameter is formed in the center of the inner sliding block; one side end surface of the inner sliding block is provided with one-way rotating teeth, the inner sliding block is rotationally connected to the knife handle through a spiral line groove, and the inner sliding block sleeves the upper part of the knife body, and is connected to the teeth on the position, close to the upper surface, of the flange of the outer wall of the knife body through one-way rotating teeth; and when the knife handle is pressed, the linear movement of the knife handle is converted into the rotating movement of the knife body through the inner sliding block. According to the screwdriver, linear motion of the knife handle is converted into the rotation of the knife body through the spiral rotating mechanism arranged in the knife handle, so that operation of pressing the screwing screw is realized, and operation is convenient; and an energy storage mechanism is arranged on the knife body so thatthe energy storage can be carried out firstly, and then the stored energy is converted into rotation to realize fastening of the screw.

Description

technical field [0001] The invention belongs to the field of hand tools, and in particular relates to a direct-acting energy storage screwdriver. Background technique [0002] A screwdriver is a tool used to turn a screw to force it into place, usually with a thin wedge-shaped head that fits into a slot or notch in the screw head. In the dialects of Beijing, Tianjin, Hebei, Shanxi, Henan and Shaanxi, it is called "screwdriver", in Anhui, Hubei and other places it is called "screwdriver", in the central and western regions it is called "gaidao", and in the Yangtze River Delta region it is called "rotary chisel". According to different head shapes, screwdrivers can be divided into straight, cross, rice, star (computer), square, hexagonal, Y-shaped, etc. Among them, straight and cross are the most commonly used in our life, such as Installation and maintenance are all used. It can be said that as long as there are screws, a screwdriver will be used. The hexagonal head is not ...

AI Technical Summary

Problems solved by technology

[0003] However, the traditional screwdriver is mainly rotated, and the rotation needs to be obtained continuously, which is relatively rubbing hands. In addition, sometimes the operating space is limited, and it is inconvenient to rotate the handle

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