CN201592412U

CN201592412U - Novel screw driver

Info

Publication number: CN201592412U
Application number: CN200920298827XU
Authority: CN
Inventors: 沈旭超
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-12-11
Filing date: 2009-12-11
Publication date: 2010-09-29
Anticipated expiration: 2019-12-11

Abstract

The utility model relates to a novel screw driver composed of a screw driver rod (1), a screw driver handle (2) and two stress-applying rods (3,4), wherein one end of the screw driver rod (1) is a screw driver port in a shape of a Chinese character of 'yi', and the other end is a cross-shaped screw driver port; one end of the stress-applying rod (3) is a screw driver port in a shape of a Chinese character of 'yi', and one end of the stress-applying rod (4) is a cross-shaped screw driver port; grooves are arranged at both sides of the screw driver handle; the stress-applying rods (3,4) are arranged in the grooves; and the other end of every stress-applying rod is hinged with the grooves together. The utility model is provided with the stress-applying rods, so the effect for saving labor can be reached when in use, and the inner shapes of the screw driver ports can also be selected according to needs; and meanwhile, the functions of the stress-applying rods and the screw driver rod can be converted mutually.

Description

A kind of novel screwdriver

Technical field

The utility model has related to a kind of screwdriver, has related in particular to a kind of novel screwdriver.

Background technology

Usually the used screwdriver of people is made up of handle of a knife and knife bar, rotates handle of a knife in use to reach the purpose of locking or dismounting screw.But because handle of a knife is very thin, moment of torsion is also just very little, and the shortcoming that normal appearance is not used effectively is particularly for the screw that gets rusty.And for the less place of some spaces, hand easily puts in, and also just can't and operate fast.

The utility model content

At above-mentioned the deficiencies in the prior art part, the utility model provides a kind of novel screwdriver, and this novel screwdriver is simple in structure, and is easy to use, and laborsaving, and function is many.

In order to achieve the above object, the technical scheme that the utility model adopted is: a kind of novel screwdriver, form by knife bar, handle of a knife and two boosting-rods; One end of knife bar is " one " font edge of a knife, the other end is " ten " font edge of a knife, the knife bar middle part is the orthohexagonal cylinder, two ends are cylinder, handle of a knife inside is positive hexahedron shape groove, and handle of a knife one end links to each other with groove and has the mouth big with groove etc., and knife bar inserts in handle of a knife by this mouth, and knife bar middle part and this mouth are complementary; Boosting-rod one end is " one " font edge of a knife, and another root boosting-rod one end is " ten " font edge of a knife, and the both sides of handle of a knife have groove, and two boosting-rods place within the grooves on two sides respectively, and the other end of boosting-rod and groove are hinged.

According to such scheme, the beneficial effects of the utility model are: can select type in the edge of a knife in use as required, boosting-rod is drawn out to use after the level can reaches the labour-saving effect, boosting-rod has the edge of a knife, also can be used for locking or dismounting screw, simultaneously, the function of boosting-rod and knife bar can be changed mutually.

Description of drawings

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is a lever structure schematic diagram of the present utility model;

Fig. 3 is a Knife handle structure schematic diagram of the present utility model;

Fig. 4 is a boosting-rod structural representation of the present utility model.

The specific embodiment

The utility model is described in further detail below in conjunction with drawings and the specific embodiments.

Shown in Fig. 1,2,3,4, a kind of novel screwdriver is made up of knife bar 1, handle of a knife 2 and two boosting-

rods

3,4; One end 12 of knife bar 1 is " one " font edge of a knife, the other end 11 is " ten " font edge of a knife, knife bar 1 middle part 13 is positive hexahedron, two ends are cylinder, handle of a knife 2 inside are positive hexahedron shape groove 21, and handle of a knife 2 one ends link to each other with groove and have the mouth big with groove etc., knife bar 1 inserts in the handle of a knife 2 by this mouth 22, and knife bar middle part 13 is complementary with this mouth 22, boosting-rod 3 one ends are " one " font edge of a knife 31, and another root boosting-rod 4 one ends are " ten " font edge of a knife 41, and the both sides of handle of a knife 2 have groove, two boosting-rods place within the grooves on two sides respectively, and the other end of boosting-rod and groove are hinged.

Claims

1. novel screwdriver, be made up of knife bar, handle and two boosting-rods, it is characterized in that: knife bar one end is " one " font edge of a knife, and the other end is " ten " font edge of a knife, boosting-rod one end is " one " font edge of a knife, and another root boosting-rod one end is " ten " font edge of a knife.

2. screwdriver according to claim 1 is characterized in that: the knife bar middle part is the orthohexagonal cylinder.

3. screwdriver according to claim 1 is characterized in that: handle of a knife and knife bar junction are positive hexahedron shape groove, and are complementary with the knife bar middle part.

4. screwdriver according to claim 1 is characterized in that: boosting-rod and handle of a knife are hinged.