CN201863162U - Screwdriver - Google Patents

Abstract

The utility model discloses a screwdriver which comprises a screwdriver handle, a screwdriver head and a screwdriver lever. The screwdriver handle and the screwdriver head are respectively arranged at two ends of the screwdriver lever. The screwdriver is characterized in that the screwdriver lever is Z-shaped, and has the advantages of simple structure, convenience in operation and labor saving.

Description

A kind of screwdriver

Technical field

The utility model is applicable to the daily necessities field, is a kind of screwdriver specifically.

Background technology

Screwdriver is an instrument commonly used during people live, and existing screwdriver kind is various, and what have has a voltage test pencil function, and what have has a removable cutter head; But most of screwdrivers all are the straight-bar shapes, all are that the hilt by the rotary screw cutter uses, yet when people use, the tension that screw is fixed occur through regular meeting, and rotating knife is the situation of effort very.

Therefore be badly in need of a kind of simple in structure, easy to operate, can the labour-saving screwdriver when using.

Summary of the invention

The purpose of this utility model provide a kind of simple in structure, easy to operate, can the labour-saving screwdriver when using.

For realizing above-mentioned purpose, the technical scheme that the utility model adopted is: a kind of screwdriver, comprise hilt, cutter head and knife bar, and described hilt and cutter head are fixedly set in the two ends of described knife bar respectively, it is characterized in that: described knife bar is Z-shaped.

The beneficial effects of the utility model are:

Because knife bar described in the utility model is Z-shaped, described hilt and cutter head are fixedly set in the two ends of described knife bar respectively, so in fact by knife bar prolonged rotating knife the time the arm of force, in use, people are just very laborsaving.

Description of drawings

Accompanying drawing 1 is a structural representation of the present utility model.

Symbol description among the figure:

Hilt-1, cutter head-2, knife bar-3

The specific embodiment

The utility model is described in further detail below in conjunction with accompanying drawing 1.

A kind of screwdriver described in the utility model comprises hilt 1, cutter head 2 and knife bar 3, and described hilt 1 and cutter head 2 are fixedly set in the two ends of described knife bar 3 respectively, and described knife bar 3 is Z-shaped.

Because knife bar 3 be Z-shaped, hilt 1 and cutter head 2 are fixedly set in the two ends of knife bar 3 respectively, have so in fact prolonged rotating knife 1 o'clock the arm of force by knife bar 3, and in use, people are just very laborsaving.

Claims (1)

1. a screwdriver comprises hilt, cutter head and knife bar, and described hilt and cutter head are fixedly set in the two ends of described knife bar respectively, it is characterized in that: described knife bar is Z-shaped.

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