Screwdriver with magnifying glass

Abstract

A screwdriver with a magnifying glass comprises a screwdriver rod, a handle and a screwdriver rod cavity. The screwdriver rod is movably connected with a shaft of the handle, and the screwdriver rod cavity is formed in the handle and can be opened. The screwdriver is characterized in that a supporting frame is arranged on the screwdriver rod, one end of the supporting frame is movably connected with the screwdriver rod in a sleeved mode, and the magnifying glass is fixedly arranged at the other end of the supporting frame. The screwdriver is simple in structure, a nut can be conveniently, effectively and clearly seen through the arranged magnifying glass, the supporting frame is movably connected with the screwdriver rod in the sleeved mode, the magnifying glass is installed when being needed and is demounted when being not needed, and then the screwdriver brings convenience to different users to use.

Description

technical field [0001] The invention relates to a fastening tool in the field of electromechanical tools, in particular to a screwdriver with a magnifying glass. Background technique [0002] A screwdriver is a commonly used fastening tool in the electromechanical industry. It is a tool used to twist a screw to force it into place. It usually has a thin wedge-shaped head that can be inserted into the slot or notch of the screw head. There are mainly two types: a word and a cross. There are also hexagonal screwdrivers, including inner hexagonal and outer hexagonal. At present, screwdrivers are mainly divided into ordinary screwdrivers and combined screwdrivers. Among them, ordinary screwdrivers are screwdrivers with head and handle built together. They are easy to prepare and can be used as long as they are taken out. Prepare many different screwdrivers. The combined screwdriver is a screwdriver that separates the knife body from the handle. When installing different types ...

AI Technical Summary

Problems solved by technology

When in use, open the back cover, take out the required cutter head and install it in the groove at the front end of the cutter body and attach it to the magnet. Hold the cutter body for selection. Since there are various types of cutter heads stored in the cutter head seat, it can be Choose according to needs, without having to carry a large number of screwdrivers. Although it is convenient for users to use, there are still shortcomings: it is still necessary to carry additional screws, which cannot solve the problem that the screws are easy to lose. Screws, or some rusty screws, are prone to the problem that the screwdriver is not easy to align with the nut, and the operation is laborious. Even, the screw may be damaged, resulting in the situation that the screw cannot be twisted.

In addition, some staff with poor eyesight often have problems seeing the nuts correctly. At this time, they not only need to find a magnifying glass, but also use a screwdriver in one hand and a magnifying glass in the other hand, which is very inconvenient to operate.

Images