CN2264061Y

CN2264061Y - Screwdriver with magnetic element

Info

Publication number: CN2264061Y
Application number: CN 96222728
Authority: CN
Inventors: 刘国珍
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-08-29
Filing date: 1996-08-29
Publication date: 1997-10-08
Anticipated expiration: 2006-08-29

Abstract

The utility model relates to a take screwdriver of magnetic attraction component comprises the screwdriver head that the grab handle of the one end installation of a body and the combination mouth of the other end were set up, especially installs a telescopic link in the cavity of body, and the pole includes the telescopic link of two sections at least, installs a magnetic attraction component at the exit end of pole, supplies to absorb during the screw that lifts off in the darker screw, stretches out the mouthful and carries out magnetic attraction outward and take out the screw.

Description

The screwdriver of tool magnetic element

The utility model is a kind of screwdriver, particularly a kind of screwdriver with magnetic element.

General screwdriver has become indispensable common tool in common people's daily life.Product has also been had seriation on the screwdriver size length, all can purchase on the market.But various shape of product length sizes are finalized the design, can not change immediately.Especially in meeting some machine equipment or electrical equipment, there is the screw bearing of deep hole in some, and it is often very difficult to take out the screw that unloads, and will expend a lot of time and efforts sometimes, up to now, does not still have this difficult instrument of solution on the market.

In order to solve the problems referred to above of universal screw bottle opener, the utility model proposes the design that addresses this problem, create a kind of screwdriver, so that realize the screw that sucking-off is unloaded from darker screw fixing hole with magnetic element.

The screwdriver of tool magnetic element provided by the utility model mainly is made up of a body and a lever and a screwdriver head, is to show on the body as the major technique feature.Body is a hollow Cylinder.Its lever of an end device, the other end are provided with one in conjunction with mouth, can be used for installing screwdriver heads or other instrument.A bar that can stretch particularly can be installed in the body cavity, the close body of this expansion link is equiped with the magnetic element in conjunction with an end of mouth, and be extensible to outside the combination mouth of body, this screwdriver with magnetic element just both can unload screw like this, and can utilize the interior expansion link of body and the magnetic element of rod end, stretch out take off behind the screwdriver head in conjunction with mouthful outside, the screw in the screw is deeply drawn out.

Be described in further detail below in conjunction with accompanying drawing of the present utility model, so that more profound understanding, enforcement more expressly.

Fig. 1 is the stereogram of the screwdriver of the utility model tool magnetic element;

Fig. 2 is the exploded view of the screwdriver of tool magnetic element;

Fig. 3 is the screwdriver cutaway view of tool magnetic element;

Fig. 4 is that the schematic diagram when picking up screw is inhaled in the utility model operation.

As can be seen from Figure 1, three parts of the present utility model, the 10th, characteristic body, the 11st, lever, 16 is screwdriver heads.14 and 15 of Fig. 2 is respectively device telescopic pole and magnetic element in the body cavity, and this pole makes two joints or three joint or more pieces more at least, as being attached to retractable aerial on TV or the radio, and the 13rd, the mouth that combines of hollow body and the first-class thing of bottle opener.15 are mounted in the magnetic element of the pole port of export.As can be seen from Figure 3, telescopic pole 14 be installed among the cavity 12 of body 10 and by 12 clamp, pole is compressed in the body usually.The other end of body and lever clamp firmly, and the telescopic rod of band magnetic element 15 just can stretch and withdraw in the body.Be suitable for the screw that sucking-off is unloaded from the screw hole of respective depth.Fig. 4 inhales to put forward the operation chart that unloads screw.The expansion link 14 that has magnetic element 15 stretches in certain equipment deep hole 91 of 90 and removes to draw the screw 92 that has unloaded, can be easy and convenient quickly with outside the screw sucking-off hole.

Design of the present utility model makes screwdriver increase another new function, has tangible progressive meaning and technological innovation, and is further strengthened for screwdriver, makes its purposes more extensive.

Claims

1, a kind of screwdriver with magnetic element, mainly comprise a body, at this body one end one lever is installed, the other end at this body is provided with one in conjunction with mouth and the first-class instrument strong bonded of screwdriver, it is characterized in that installing in the said body a telescopic flexible pole, pole can be made the above expansion link of two joints, and one magnetic element is installed at the pole port of export, usually all be compressed in the body cavity, set up screwdriver heads on the openning, when needing to draw screw, take off screwdriver heads, the pole of band magnetic element is stretched exports the outer task of unloading screw of drawing of carrying out.