CN203343953U - Screwdriver - Google Patents

Abstract

The utility model provides a screwdriver which comprises a grab handle and a cutter bar. Auxiliary grab handles are arranged on two opposite sides of the back end of the grab handle, and corresponding buttons are arranged at the lower ends of the auxiliary grab handles; a plurality of second mounting holes are formed in the periphery of the front end of the grab handle, and a plurality of screwdriver bits of different specifications are connected in the second mounting holes through magnets; the cutter bar is arranged in the middle of the front end of the grab handle, a first mounting hole is formed in the front end of the cutter bar, and a screwdriver bit is arranged in the first mounting hole through a magnet. The screwdriver has the advantages that the screwdriver bits of different specifications can be carried through the second mounting holes, and therefore selection and use are facilitated aiming at the screwdriver bits of different specifications and sizes; meanwhile, the arranged auxiliary grab handles bring convenience to screwdriver use in places with small area or corners, proper acting points are provided for hands, difficulty for screwing up or screwing off the screwdriver bits is reduced, and time is saved.

Description

A kind of screwdriver

Technical field

The utility model belongs to the hardware & tools field, especially relates to a kind of screwdriver.

Background technology

In daily life, the use of screwdriver is all very extensive, and screwdriver is comprised of lever and knife bar usually at present, and the hand-held lever rotation of the people application of force, just can be undertaken fastening by screw or outward winding.But in the process of operation screwdriver, can be subject to regional impact, in spacious place, use screwdriver light, laborsaving, if run into the place in the narrow and small or corner of area, use screwdriver just inconvenient, there is no suitable impetus, in fastening or the process of outwarding winding, also can increase difficulty, operating efficiency reduces.

Because the kind of screw terminal is different and big or smallly also be not quite similar, just need to select in use the screwdriver of corresponding specification, correspondingly also can bring and use and carry inconvenient problem.

The utility model content

The purpose of this utility model be to provide a kind of applied widely, simple in structure, use laborsavingly, can carry the screwdriver of polytype screwdriver bit.

The technical solution of the utility model is: a kind of screwdriver, comprise lever and knife bar, and the both sides of described lever rear end opposition are provided with auxiliary handle, and described auxiliary handle lower end is provided with corresponding button; The front end surrounding of described lever is provided with some the second installing holes, is provided with the screwdriver bit of several different sizes that connect by magnet in described the second installing hole; The front end centre position of described lever is provided with knife bar, and the front end of described knife bar is provided with the first installing hole, and described screwdriver bit is arranged in the first installing hole by magnet.

Advantage and the good effect that the utlity model has are: the utility model can carry the screwdriver bit of plurality of specifications by the second installing hole, and for different size, the screw terminal of different sizes, facilitated choice and operation; The auxiliary handle simultaneously arranged, used screwdriver for the place in or corner narrow and small at area and provide convenience, and hand has had suitable impetus, for fastening or the screw terminal of outwarding winding have reduced difficulty, has saved the time, has improved efficiency.

The accompanying drawing explanation

Fig. 1 is general structure schematic diagram of the present utility model;

Fig. 2 is side structure schematic diagram of the present utility model.

In figure:

1, knife bar 2, lever 3, auxiliary handle

4, button 5, screwdriver bit 6, the first installing hole

7, the second installing hole

The specific embodiment

Below in conjunction with accompanying drawing, the utility model is elaborated.

As shown in Figure 1 and Figure 2, a kind of screwdriver of the utility model, comprise lever 2 and knife bar 1, and the both sides of described lever 2 rear end opposition are provided with auxiliary handle 3, and described auxiliary handle 3 lower ends are provided with corresponding button 4; The front end surrounding of described lever 2 is provided with some the second installing holes 7, is provided with the screwdriver bit 5 of several different sizes that connect by magnet in described the second installing hole 7; The front end centre position of described lever 2 is provided with knife bar 1, and the front end of described knife bar 1 is provided with the first installing hole 6, and described screwdriver bit 5 is arranged in the first installing hole 6 by magnet.

The course of work of this example: at first according to the specification of screw terminal, select suitable screwdriver bit 5, and be arranged in the first installing hole 6 of knife bar 1 front end setting, if the place in the area spaciousness, can directly use this screwdriver, if the place in or corner narrow and small at area, can according to circumstances determine that the auxiliary handle 3 of opening a side is used, or the auxiliary handle of both sides 3 opens and uses simultaneously, after finishing using, auxiliary handle 3 is closed.

Above an embodiment of the present utility model is had been described in detail, but described content is only preferred embodiment of the present utility model, can not be considered to for limiting practical range of the present utility model.All equalization variations of doing according to the utility model application range and improvement etc., within all should still belonging to patent covering scope of the present utility model.

Claims (1)

1. a screwdriver, comprise lever (2) and knife bar (1), it is characterized in that: the both sides of described lever (2) rear end opposition are provided with auxiliary handle (3), and described auxiliary handle (3) lower end is provided with corresponding button (4); The front end surrounding of described lever (2) is provided with some the second installing holes (7), is provided with the screwdriver bit (5) of several different sizes that connect by magnet in described the second installing hole (7); The front end centre position of described lever (2) is provided with knife bar (1), and the front end of described knife bar (1) is provided with the first installing hole (6), and described screwdriver bit (5) is arranged in the first installing hole (6) by magnet.

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