CN201371435Y

CN201371435Y - Screwdriver

Info

Publication number: CN201371435Y
Application number: CN200920113110U
Authority: CN
Inventors: 陈丽岚
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-01-19
Filing date: 2009-01-19
Publication date: 2009-12-30
Anticipated expiration: 2019-01-19

Abstract

The utility model discloses a screwdriver comprising a handle and a cutter bar, wherein a magnet block is arranged at the tail of the handle; a connecting hole is axially arranged at the head of the handle; a cutter-rod adapter is arranged in the middle of the cutter bar; and a slotted tool bit and a crossed tool bit are respectively arranged at two ends of the cutter bar. The utility model adds the connecting hole in the axial direction of the handle and also adds the cutter-rod adapter on the cutter rod so as to lead the screwdriver to be demountable and lead one screwdriver to have two tool bits; furthermore, the magnet block is added at the tail of the screwdriver to realize the purpose that the tool bit can be rubbed on the magnet block at the handle tail for a plurality of times after the cutter bar is dismounted so as to lead the tool bit to obtain magnetic force to absorb small screws and bring convenience for leading small screws to direct at thread holes for working when people uses the screwdriver to operate small-type screws.

Description

A kind of screwdriver

Technical field

The utility model relates to a kind of screwdriver.

Background technology

Screwdriver is still calculated a kind of instrument relatively more commonly used in people's life, because using in the daily life all to be a word or cross with the screw that fixes basically, make that common screwdriver all is straight screwdriver or Phillips screwdriver, and most being mostly that screwdriver only joins a cutter head, cutter head all is made of iron usually.Its shortcoming is: an average family family requires to be furnished with two screwdrivers at least, and usually feel confused because find an inappropriate screwdriver again during urgent need, and when primary screw being carried out operation with screwdriver, because some primary screw is too little, and people often take incessantly primary screw, be difficult to that it is aimed at screwed hole and carry out operation, this phenomenon is more outstanding in some maintenance computer shops especially.

The utility model content

The purpose of this utility model is to provide a kind of screwdriver, can effectively solve one has only screwdriver a cutter head to make family require to be furnished with two screwdrivers at least, and usually feel confused because find an inappropriate screwdriver again during urgent need, and when primary screw is carried out operation, because some primary screw is too little, and people often take incessantly primary screw, are difficult to it is aimed at the problem that screwed hole carries out operation.

In order to solve the problems of the technologies described above, the utility model adopts following technical scheme: a kind of screwdriver, comprise screw driver handle, and screwdriver knife bar, it is characterized in that: the afterbody of described screw driver handle is provided with magnet piece, and the head of screw driver handle is being axially arranged with connecting hole, and described screwdriver knife bar mid portion is provided with arbor adapter, described screwdriver knife bar two ends are respectively equipped with the cutter head of a word cutter head and cross, and a described word cutter head and cross cutter head are point-blank.

Preferably, the cross section of arbor adapter is hexagon or quadrangle.

Further, magnet piece presents cuboid or cylinder.

The utility model is owing to adopted technique scheme, having increased arbor adapter partly makes screwdriver detachable, make two cutter heads are arranged on the screwdriver, can make a screwdriver work as two screwdrivers uses, afterbody at detachable screwdriver has increased a magnet piece simultaneously, when people when using screwdriver that small-sized screw is carried out operation, can pull down the knife bar part earlier, it is several following to allow cutter head rub on the magnet piece of handle afterbody, make cutter head that magnetic arranged, the cutter head that will need then to use allows knife bar and screw driver handle engage outwardly, the cutter head that has magnetic like this has suction-operated to primary screw, can easier primary screw be aimed at screwed hole and carry out operation.

Description of drawings

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

Structural representation when Fig. 1 separates for the handle of a kind of screwdriver of the utility model and knife bar.

Fig. 2 is the handle of a kind of screwdriver of the utility model and the knife bar structural representation when engaging.

The specific embodiment

As depicted in figs. 1 and 2, be a kind of screwdriver of the utility model, comprise screw driver handle 1, screwdriver knife bar 2, screw driver handle 1 afterbody is provided with magnet piece 3, screw driver handle 1 head is axially arranged with connecting hole, be provided with arbor adapter 4 in the middle of the screwdriver knife bar 2, it is hexagon that arbor adapter 4 can adopt cross section according to demand, the two ends of screwdriver knife bar 2 are respectively equipped with the cutter head 6 of a word cutter head 5 and cross, a described word cutter head 5 and cross cutter head 6 point-blank, like this owing to designed the axial connecting hole of screw driver handle and the arbor adapter of knife bar mid portion, just can reach the detachable of screwdriver, one has had two cutter heads to screwdriver; And when need carry out operation to primary screw, pull down knife bar earlier, allow the cutter head when needing on magnet piece 3, rub several following, make it have magnetic, the cutter head that will need then to use allows knife bar and screw driver handle engage outwardly, the cutter head that has magnetic like this has suction-operated to primary screw, can easier primary screw be aimed at screwed hole and carry out operation.

Claims

1, a kind of screwdriver, comprise screw driver handle (1), and screwdriver knife bar (2), it is characterized in that: the afterbody of described screw driver handle (1) is provided with magnet piece (3), the head of screw driver handle (1) is being axially arranged with connecting hole, described screwdriver knife bar (2) mid portion is provided with arbor adapter (4), and described screwdriver knife bar (2) two ends are respectively equipped with the cutter head (6) of a word cutter head (5) and cross, and a described word cutter head (5) and cross cutter head (6) are point-blank.

2, a kind of screwdriver according to claim 1 is characterized in that: the cross section of described arbor adapter (4) is hexagon or quadrangle.

3, a kind of screwdriver according to claim 2 is characterized in that: described magnet piece (3) presents cuboid or cylinder.