Combined type screwdriver convenient to carry

Abstract

The invention discloses a combined type screwdriver convenient to carry. The combined type screwdriver comprises a straight screwdriver head and a cross screwdriver head. The combined type screwdriveris provided with two types of screwdriver heads, one is the straight screwdriver head and the other is the cross screwdriver head. The straight screwdriver head and the cross screwdriver head can both mounted at the top end of the screwdriver rod. Pin columns are correspondingly arranged on the left sides of the straight screwdriver head and the crossscrewdriver head. Second fixing blocks are correspondingly arranged on the both sides of the surfaces of the pin columns. A screwdriver handle body is fixedly linked to the right side of the screwdriver rod and a storage groove is inserted in theleft side of the screwdriver handle body. According to the combined type screwdriver convenient to carry, a baffle block is extracted from a fixing hole, a moving anti-skidding bump is pushed into afirst moving groove so that the screwdriver rod can be extracted from the screwdriver handle body. The screwdriver rod is pushed into the screwdriver handle body after finishing use, the baffle blockis inserted into the fixing hole so that the screwdriver rod can be fixed in the screwdriver handle body, and the size of the screwdriver is decreased;the combined type screwdriver is convenient to carry, practical, and suitable for extensive promotion and use.

Description

technical field [0001] The invention relates to a screwdriver, in particular to a portable combined screwdriver. Background technique [0002] At present, a screwdriver is a tool used to turn a screw to force it into place, usually with a thin wedge-shaped head that can be inserted into a slot or notch in the screw head, and is called in the Tianjin, Hebei, Shandong, Jinyu and Shaanxi Shaanxi dialects. "Screwdriver" is called "driver" in Jiangxi, Anhui, Hubei, Shaanxi, Guanzhong, etc., "changed knife" in the central and western regions, and "rotary chisel" in the Yangtze River Delta region. [0003] In order to ensure the firmness of the screwdriver, the existing screwdrivers are often set into an integral non-detachable structure to improve the practicability of the screwdriver. There are also combined screwdrivers with replaceable screw rods, but this kind of screwdriver is too troublesome to replace. A long screw rod needs to be replaced directly, and another long screw ...

AI Technical Summary

Problems solved by technology

[0003] In order to ensure the firmness of the screwdriver, the existing screwdrivers are often set into an integral non-detachable structure to improve the practicability of the screwdriver. There are also combined screwdrivers with replaceable screw rods, but this kind of screwdriver is too troublesome to replace. A long screw rod needs to be replaced directly, and another long screw rod needs to be carried to adapt to the replacement. This kind of tool is very inconvenient to carry when going out, and there are problems such as the tool takes up a lot of space and the accessories are bulky

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