CN201075570Y

CN201075570Y - Electrician knife

Info

Publication number: CN201075570Y
Application number: CNU2007201515890U
Authority: CN
Inventors: 李景峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-06-12
Filing date: 2007-06-12
Publication date: 2008-06-18
Anticipated expiration: 2017-06-12

Abstract

The utility model discloses an electrician knife, comprising a handle and a blade with the root articulated with the handle. The blade is engraved with graduation lines and marks; a screwdriver bit is formed at the front end, and two surfaces of the blade are processed with the areas of file surfaces; the edge is provided with a section of concave curved blade the end of which forms an edge point, and the handle is provided with a protection button to prevent the blade from discharging. The blade of the electrician knife has multi functions, and one electrician knife can carry out the various operations of a connecting conductor without other tools; the utility model has the advantages of simple structure, convenient application, multi functions, etc.

Description

Electrician's knife

Technical field

The utility model relates to a kind of electrician's knife that is used for the wire cutting crust.

Background technology

Existing various lead all needs the crust of its termination is sliced off in use, connect with the conductor that exposes wherein, vertically cut one section with electrician's knife along the lead termination earlier during cutting, and then around the cutting one the circle it is peeled off, and traditional electrician's knife only has single cutting function, when senior engineer's operation, need carry other instrument, use very inconvenient.

The utility model content

At the deficiency that existing electrician's knife exists, the purpose of this utility model is to provide a kind of electrician's knife that multinomial function is arranged that compiles.

For achieving the above object, the technical solution adopted in the utility model is:

A kind of electrician's knife comprises handle of a knife and blade, and described blade root and handle of a knife are hinged, have graduation mark and scale marker on it, front end is formed with driver bit, and the two sides is processed with file face zone, has one section concave shaped tulwar mouth on the blade, the terminal edge of a knife point that forms of tulwar mouth.

Described handle of a knife is provided with the protection button that prevents that blade from extracting.

The blade of this electrician's knife compiles multinomial function; wherein the tulwar mouth is used for the crosscut insulating barrier; edge of a knife point is used for erecting cuts insulating barrier; the driver bit of blade front end is used for prying open insulating barrier; the file face zone of blade both sides is used for grinding off the oxide-film of conductive surface; graduation mark and scale marker are used for measuring lead should be peelled off insulating barrier by the wiring rules length; protection button on the handle of a knife can prevent that blade from use extracting; only need during use once finishing electrician's knife the operations of connection lead; need not to carry other instrument, have simple in structure; easy to use; beneficial effects such as diverse in function.

Description of drawings

Structural representation when Fig. 1 launches for blade;

Structural representation when Fig. 2 turns back for blade.

Embodiment

Below in conjunction with accompanying drawing the utility model is described in further detail.

Description of reference numerals is as follows:

1---handle of a knife

2---blade

3---driver bit

4---file face zone

5---concave shaped tulwar mouth

6---edge of a knife point

7---the protection button

As Fig. 1; shown in Figure 2; this electrician's knife mainly is made up of handle of a knife 1 and blade 2; the root of blade 2 and handle of a knife 1 are hinged; have graduation mark and scale marker on it; be used for measuring lead should be peelled off insulating barrier by the wiring rules length; front end is formed with driver bit 3; be used for prying open the insulating barrier of lead; the two sides is processed with file face zone 4; be used for grinding off the oxide-film of conductive surface, have one section concave shaped tulwar mouth 5 on the blade, be used for the crosscut insulating barrier; the terminal edge of a knife point 6 that forms of tulwar mouth; be used for erecting and cut insulating barrier, handle of a knife 1 is provided with the protection button 7 that prevents that blade from extracting, and only needs the operations that connects lead once finishing electrician's knife during use; need not to carry other instrument, have simple in structure; easy to use; advantages such as diverse in function.

The utility model is not limited to above-mentioned preferred forms; anyone can draw other various forms of products under enlightenment of the present invention; though but on its shape or structure, do any variation, every identical with the utility model or akin technical scheme is all within its protection range.

Claims

1. electrician's knife, comprise handle of a knife and blade, it is characterized in that, described blade root and handle of a knife are hinged, have graduation mark and scale marker on it, front end is formed with driver bit, and the two sides is processed with file face zone, has one section concave shaped tulwar mouth on the blade, the terminal edge of a knife point that forms of tulwar mouth.

2. electrician's knife according to claim 1 is characterized in that, described handle of a knife is provided with the protection button that prevents that blade from extracting.