CN203622306U - Screwdriver used for wiring - Google Patents

Abstract

The utility model provides a screwdriver used for wiring. The screwdriver comprises a screwdriver head, a screwdriver handle and a connection structure. The screwdriver head and the screwdriver handle together form the L-shaped screwdriver through the connection structure. The connection structure comprises a one-way bearing arranged at one end of the screwdriver handle. The outer ring of the one-way bearing is fixed on the screwdriver handle. The screwdriver head is fixed in the inner ring of the one-way bearing. Compared with the prior art, the screwdriver has substantive features and progress. To be specific, the screwdriver head and the screwdriver handle form the L-shaped screwdriver through the connection structure. Therefore, when the screwdriver is in use, the screwdriver head can be inserted into a gap. After that, the screwdriver handle is rotated for mounting a screw.

Description

A kind of wiring screwdriver

Technical field

The utility model relates to wiring screwdriver.

Background technology

Existing a kind of wiring screwdriver, owing to being column screwdriver, therefore in some special wiring environment, cannot use, such as in some narrow gaps, or in other small spaces, if gap or space width are less than the length of screwdriver, normal screws cutter all cannot carry out terminal screw installation to the side in gap.

Summary of the invention

The purpose of this utility model is for the deficiencies in the prior art, thereby a kind of design science is provided, is convenient to install, a kind of wiring screwdriver applied widely.

To achieve these goals, the technical scheme that the utility model adopts is: a kind of wiring comprises cutter head, handle of a knife and syndeton with screwdriver, and described cutter head forms L shaped screwdriver by this syndeton and described handle of a knife.

Based on above-mentioned, described syndeton is to be located at the unilateral bearing of described handle of a knife one end, and the outer ring of this unilateral bearing is fixed on described handle of a knife, and described cutter head plugs and is fixed in the inner ring of this individual event bearing.

Based on above-mentioned, described syndeton is to be located at the blind hole of described handle of a knife one end, and described cutter head plugs and is fixed in this blind hole.

The relative prior art of the utility model has substantive distinguishing features and progress, and specifically, cutter head forms L shaped screwdriver by syndeton and handle of a knife, can, by cutter head inserted into gap, then rotate handle of a knife and carry out screw installation when use like this.

Further, syndeton is unilateral bearing, and screw is installed only to be needed to swing handle of a knife, is highly suitable for gap and narrow space and uses, very convenient.

Accompanying drawing explanation

Fig. 1 is the structural representation of wiring screwdriver in the utility model embodiment 1;

Fig. 2 is the structural representation of wiring screwdriver in the utility model embodiment 2;

Fig. 3 is the structural representation of handle of a knife in the utility model embodiment 2.

In figure, 1,4, cutter head; 2,5, handle of a knife; 3, individual event bearing; 6, cutter head afterbody; 7, blind hole.

The specific embodiment

Below by the specific embodiment, the technical solution of the utility model is described in further detail.

The embodiment of screwdriver for a kind of wiring

Embodiment 1

As shown in Figure 1, comprise cutter head 1, handle of a knife 2 and syndeton, cutter head 1 forms L shaped screwdriver by syndeton and handle of a knife 2, syndeton is to be located at the unilateral bearing 3 of handle of a knife 2 one end, and the outer ring of this unilateral bearing 3 is fixed on described handle of a knife 2, and described cutter head 1 plugs and is fixed in this inner ring, cutter head 1 forms L shaped screwdriver by individual event bearing 3 and handle of a knife 2, like this can be by cutter head 1 inserted into gap when use, screw is installed only to be needed to swing a handle of a knife 2, very convenient.

Embodiment 2

Different from above-described embodiment is, as shown in Figure 2,3, syndeton is to be located at the blind hole 7 of handle of a knife 5 one end, this blind hole 7 for cross section be orthohexagonal blind hole, the cutter head afterbody 6 of cutter head 4 is orthohexagonal column structure for cross section, and cutter head 4 plugs and is fixed in this blind hole 7.

Finally should be noted that: above embodiment is only in order to illustrate that the technical solution of the utility model is not intended to limit; Although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the field are to be understood that: still can modify or part technical characterictic is equal to replacement the specific embodiment of the present utility model; And not departing from the spirit of technical solutions of the utility model, it all should be encompassed in the middle of the technical scheme scope of the utility model request protection.

Claims (1)

1. a wiring screwdriver, it is characterized in that: comprise cutter head, handle of a knife and syndeton, described cutter head forms L shaped screwdriver by this syndeton and described handle of a knife, described syndeton is to be located at the unilateral bearing of described handle of a knife one end, the outer ring of this unilateral bearing is fixed on described handle of a knife, and described cutter head plugs and is fixed in the inner ring of this individual event bearing.

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