CN2191749Y

CN2191749Y - Multifunctional screwdriver

Info

Publication number: CN2191749Y
Application number: CN 94203539
Authority: CN
Inventors: 魏永强
Original assignee: Individual
Current assignee: Individual
Priority date: 1994-02-06
Filing date: 1994-02-06
Publication date: 1995-03-15
Anticipated expiration: 2004-02-06

Abstract

The utility model relates to a tool, which is composed of a flat mouth screwdriver body and a handle. One surface of the flat mouth screwdriver body is welded with a sliding groove and is provided with an anti-thrust clamping socket semi-hole, and the other surface is provided with a rasp sheet groove. A cross-shaped screwdriver bar is inserted in the sliding groove, and the utility model realizes the purposes of multifunction and convenience depending on the movement of the cross-shaped screwdriver bar. The utility model has the advantages of novel structure, multifunction and easy use, and the utility model is an ideal tool for maintenance workers.

Description

Multifunctional screwdriver

The utility model relates to a kind of instrument, particularly the multifunctional convenient screwdriver.

General screwdriver all is that handle and cutter hub are formed, and the edge of a knife is single, or is flat mouthful, be cross mouth or other class shape mouth, promptly one effect of cutter, like this in the repair work process, with this kind instrument just more, a kind of kit is arranged at present, the cutter hub of the various edges of a knife is housed in it, the cutter hub that only need change the required edge of a knife during use just can, but it still is time-consuming, influence operating efficiency, and the number of times that changes is more frequent.

The purpose of this utility model is at the deficiencies in the prior art, and a kind of multifunctional convenient screwdriver that promptly has the flat edge of a knife that the cross edge of a knife is arranged and the wood file sheet is housed of designing.

The concrete technical scheme that realizes above-mentioned purpose is: screwdriver is made up of handle and flat mouthful of cutter hub, is welded with a sliding tray and has a thrust deck half hole in the one side of flat mouthful of cutter hub, and another side has rasp file sheet groove; Be inserted with the cross blade bar in the sliding tray, the thrust deck is equipped with thrust deck and spring in half hole, has a trapezoidal groove on the thrust deck; Thrust deck bottom surface has a minor groove, and the thrust card is housed in the thrust deck; The wood file sheet is housed in rasp file sheet groove.

The utility model structure is novel, function is many, easy to use, be mechanic's ideal tools.

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

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

Fig. 3 is the schematic diagram of sliding tray in the utility model;

Fig. 4 is the schematic diagram of cross knife bar in the utility model;

Fig. 5 is the schematic diagram of thrust deck in the utility model;

Fig. 6 is the schematic diagram of thrust card in the utility model;

Fig. 7 is the schematic diagram of spring.

Among the figure: 1-handle, flat mouthful of cutter hub of 2-, 3-cross knife bar, the 4-sliding tray, 5-thrust deck half hole, 6-thrust deck, 7-thrust card, 8-cross knife bar alignment pin, 9-rasp file sheet groove, 10-wood file sheet, dovetail groove on the 11-thrust deck, groove on the 12-thrust deck, 13-thrust card alignment pin, 14-spring.

Embodiment:

Sliding tray 4 on the face bonding of flat mouthful of cutter hub 2, open a thrust deck half hole 5, then thrust card 7 is packed in the thrust deck 6, at this moment earlier spring 14 is put into thrust deck half hole, again the thrust deck 6 that assembles is put into, again cross knife bar 3 is penetrated in the sliding tray 4, cross knife bar alignment pin 8 is penetrated, in the back side rasp file sheet groove 9 of flat mouthful of cutter hub 2, insert wood file sheet 10.Use flat mouthful of cutter hub during use if desired, thrust card 7 pressed push away cross knife bar 3, cross knife bar 3 is packed up to handle 1 direction, and under the effect of thrust card 7, the cross knife bar can not slide to edge of a knife direction, if when needing with the cross edge of a knife, cross knife bar 3 is pushed away to edge of a knife direction, shift the position of thrust card below 7 onto, thrust card 7 is upspring under the effect of spring 14, when making cross knife bar 3 firmly, can not slide.

Claims

1, a kind of multifunctional convenient screwdriver is made up of handle 1, flat mouthful cutter hub 2, it is characterized in that being welded with sliding tray 4 and having a thrust deck half hole 5 on the one side of flat mouthful of cutter hub 2, and another side has rasp file sheet groove 9.

2, screwdriver according to claim 1 is characterized in that being inserted with cross blade bar 3 in the described sliding tray 4, and the thrust deck is equipped with thrust deck 6 and spring 14 in half hole 5.

3, screwdriver according to claim 2 is characterized in that having on the described thrust deck 6 a trapezoidal groove 11, has a minor groove 12 in its thrust deck 6 bottom surfaces, and thrust card 7 is contained in the thrust deck 6.

4, screwdriver according to claim 1 is characterized in that being equipped with in the rasp file sheet groove 9 wood file sheet 10.