CN203003768U - Multifunctional screwdriver - Google Patents

Abstract

The utility model discloses a multifunctional screwdriver, which comprises a handle and two cutter bodies. The cutter heads of the two cutter bodies are in the shape of a straight line and a cross shape respectively. A hollow tube is installed inside the handle. Threads are provided, and the tails of the two cutter bodies are provided with threads, and the tails of the two cutter bodies are threadedly connected with the hollow pipe inside the handle. The utility model has the advantages of simple structure, convenient manufacture, easy installation, complete functions and portability, which reduces the time for replacing the screwdriver body and improves work efficiency.

Description

A multifunctional screwdriver

technical field

The utility model relates to a screwdriver, in particular to a multifunctional screwdriver.

Background technique

A screwdriver is a tool used to turn a screw to force it into place. It usually has a thin wedge-shaped head that can be inserted into a slot or notch in the screw head. There are mainly two types: a word and a cross. There are also hexagonal screwdrivers that are common, including inner hexagonal and outer hexagonal. Most of the existing screwdrivers have a handle equipped with a cutter head, but in the process of installation and maintenance of electrical equipment, there is not only one type of screw. Therefore, in the work, it is necessary to frequently replace multiple screwdrivers, which is very inconvenient to use , affecting work efficiency.

Contents of the invention

In order to solve the above problems, the purpose of this utility model is to provide a multifunctional screwdriver with simple structure, complete functions and convenient portability.

In order to realize the above-mentioned purpose of the invention, the utility model adopts the following technical solutions:

A multifunctional screwdriver, which includes a handle and two cutter bodies, the cutter heads of the two cutter bodies are in the shape of a straight line and a cross shape respectively, a hollow tube is installed inside the handle, and threads are arranged on the inner walls of both ends of the hollow tube, The tails of the two cutter bodies are provided with threads, and the tails of the two cutter bodies are threadedly connected with the hollow pipe inside the handle.

The multifunctional screwdriver has several axial grooves evenly distributed on the outer surface of the handle.

Due to the adoption of the above-mentioned technical scheme, the utility model has the following advantages:

The multifunctional screwdriver has simple structure, reasonable design, convenient manufacture, easy installation, complete functions, and portability, reduces the time for replacing the screwdriver body, and improves work efficiency.

Description of drawings

Fig. 1 is the structural representation of the utility model multifunctional screwdriver;

Fig. 2 is a structural schematic diagram of the handle in Fig. 1;

In the figure: 1 (a, b) - cutter body; 2 - hollow tube; 3 - handle; 4 - axial groove.

Detailed ways

The technical solution of the utility model will be described in further detail below in conjunction with the accompanying drawings and embodiments.

As shown in Figure 1, the multifunctional screwdriver includes a handle 3 and two cutter bodies, the cutter heads of the cutter body 1a and the cutter body 1b are respectively in-line and cross-shaped, and a hollow tube 2 is installed inside the handle. Threads are provided on the inner walls of both ends of the pipe, threads are provided at the tails of the two cutter bodies, and the tails of the two cutter bodies are threadedly connected with the hollow pipe inside the handle.

As shown in Figure 2, among the above-mentioned multifunctional screwdrivers, there are several axial grooves 4 evenly distributed on the outer surface of the handle 3, which are used to accommodate various types of cutter bodies, such as straight, cross-shaped, rice-shaped, T-shaped, inner hexagonal and outer hexagonal, etc., when using, select the appropriate model according to the needs, and replace the two cutter bodies connected with the handle.

Claims (2)

1. multifunctional screw driver, it is characterized in that: it comprises lever (3) and two cutter hubs (1a, 1b), the cutter head of two cutter hubs is respectively in-line, cross, lever inside is equipped with a hollow pipe (2), hollow pipe both ends inwall is provided with screw thread, the afterbody of two cutter hubs is provided with screw thread, and the afterbody of two cutter hubs is threaded with the hollow pipe of lever inside.

2. multifunctional screw driver according to claim 1, it is characterized in that: its lever (3) lateral surface is evenly equipped with several axial notches (4).

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