CN203197816U

CN203197816U - Screwdriver

Info

Publication number: CN203197816U
Application number: CN 201320240137
Authority: CN
Inventors: 晋飞; 吴金玉; 陈晓东; 杨晶晶; 王涛; 栾国军; 林勇; 刘贯红; 王娟娟; 刘明; 杨君仁; 马献丽; 王君安; 辛翠芹; 夏广祥; 管正玄
Original assignee: Weifang Power Supply Co of State Grid Shandong Electric Power Co Ltd; State Grid Corp of China SGCC
Current assignee: Weifang Power Supply Co of State Grid Shandong Electric Power Co Ltd; State Grid Corp of China SGCC
Priority date: 2013-05-07
Filing date: 2013-05-07
Publication date: 2013-09-18
Anticipated expiration: 2023-05-07

Abstract

The utility model relates to a screwdriver, which comprises a columnar handle. The cylindrical surface of the handle is provided with a groove extending along the length direction of the handle, and a magnet is installed in the groove; the groove is uniform along the circumference of the cylindrical surface of the handle. There are multiple spacer rings; anti-skid ribs are arranged between two adjacent grooves; the groove extends to the rear end surface of the handle and opens on the rear end face of the handle, the bottom of the groove is wide and the notch is narrow, and the magnet is It is long and the magnet is inserted into the groove from the opening of the groove on the rear end surface of the handle and is restricted in the groove. The rear end of the handle is equipped with a Opening to prevent the magnet from slipping off the cover. The beneficial effect of the utility model is: by installing the magnet in the groove, the whole screwdriver can be adsorbed on the metal object, avoiding the occurrence of the screwdriver falling phenomenon, and the structure of the whole screwdriver is simple, and the magnet is easy to disassemble.

Description

A kind of screwdriver

Technical field

The utility model relates to a kind of screwdriver of handle carry magnet.

Background technology

In the power industry, the staff is operation aloft often, can often use screwdriver in the course of work, because eminence does not have suitable position to place screwdriver, sometimes must take screwdriver by a hand, the another hand carries out other operations, is easy to cause screwdriver from the phenomenon of high falling, has potential safety hazard.Because the work about electric power environment mostly is the line bar of metal surface or iron and steel framework etc., if can utilize magnetic that screwdriver is adsorbed on the metal, then can prevent the generation of above-mentioned phenomenon, the both hands that can also liberate the staff simultaneously, thus can increase work efficiency and security.

The utility model content

The technical problems to be solved in the utility model provide a kind of simple in structure, easy to use, can be adsorbed on the screwdriver on the metal.

For solving the problems of the technologies described above, screwdriver of the present utility model comprises the column handle of a knife, and its design feature is to offer the groove that extends along the handle of a knife length direction on the cylinder of described handle of a knife, and magnet is installed in the groove.

Described groove is established a plurality of along the even spacer ring in cylinder border of handle of a knife.

Be provided with anti-skidding convex tendon between the described two adjacent grooves.

Described groove extends to the rear end face of handle of a knife and in the upper shed of handle of a knife rear end face, the bottom of described groove is wide, the notch place is narrow, to be strip and magnet go into groove and be limited in the groove from the opening part plug-in mounting of groove on the handle of a knife rear end face described magnet, thereby the rearward end of handle of a knife is equipped with the capping of avoiding the magnet landing for the opening of shutoff groove on the handle of a knife rear end face.

The section configuration of described magnet is trapezoidal.

The beneficial effects of the utility model are: by magnet is installed in groove, whole screwdriver can be adsorbed on the metal object, avoid fall generation and the whole screwdriver structure of phenomenon of screwdriver simple, the magnet easy accessibility.

Description of drawings

Below in conjunction with the drawings and specific embodiments the utility model is described in further detail:

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

Fig. 2 is the cutaway view of A-A direction among Fig. 1.

The specific embodiment

With reference to accompanying drawing, a kind of embodiment of screwdriver of the present utility model offers the groove 2 that extends along the handle of a knife length direction for comprising column handle of a knife 1 on the cylinder of handle of a knife 1, magnet 3 is installed in the groove 2.Groove can only arrange one also can arrange a plurality of, wherein, in order to increase adsorption effect, the utility model preferably: groove 2 is established a plurality of along the even spacer ring in cylinder border of handle of a knife 1.Be provided with anti-skidding convex tendon 4 between the two adjacent grooves 2.It is anti-skidding by means of power that anti-skidding convex tendon 4 is convenient to hold handle of a knife 1, and wherein the anti-skidding convex tendon 4 between the two adjacent grooves 2 can be many that arrange at interval.

For the mounting means of magnet and groove, with reference to accompanying drawing, groove 2 extends to the rear end face of handle of a knife 1 and in handle of a knife 1 rear end face upper shed, the bottom of groove 2 is wide, the notch place is narrow, and namely the section configuration of groove 2 is trapezoidal.Magnet 3 is gone into groove 2 and is limited in the groove 2 capping 5 that the rearward end of handle of a knife 1 is equipped with from the opening part plug-in mounting of groove 2 on handle of a knife 1 rear end face for strip and magnet 3.The effect of capping 5 is that the opening of groove 2 on handle of a knife 1 rear end face blocked, and avoids magnet 3 landings.As shown in Figure 2,, the section configuration of magnet 3 also is trapezoidal, the part of magnet 3 can lean out from the notch of groove 2 and whole magnet 3 can not skid off from groove 2.

In sum, the utility model is not limited to the above-mentioned specific embodiment.Those skilled in the art under the prerequisite that does not break away from spirit and scope of the present utility model, can do some changes and modification.Protection domain of the present utility model should be as the criterion with claim of the present utility model.

Claims

1. A screwdriver, comprising a cylindrical handle (1), characterized in that the cylindrical surface of the handle (1) is provided with a groove (2) extending along the length of the handle, and the groove (2) is installed There are magnets (3).

2. The screwdriver according to claim 1, characterized in that a plurality of said grooves (2) are evenly spaced along the circumference of the cylinder of the handle (1).

3. The screwdriver according to claim 2, characterized in that an anti-skid rib (4) is provided between the two adjacent grooves (2).

4. The screwdriver according to any one of claims 1 to 3, characterized in that the groove (2) extends to the rear end surface of the handle (1) and opens on the rear end face of the handle (1), so The bottom of the groove (2) is wide and the notch is narrow, the magnet (3) is elongated and the magnet (3) is inserted from the opening of the groove (2) on the rear end surface of the handle (1) into the groove (2) and is limited in the groove (2), the rear end of the handle (1) is installed to block the opening of the groove (2) on the rear end face of the handle (1) so as to avoid the magnet (3) Cover (5) that slides off.

5. The screwdriver according to claim 4, characterized in that the cross-sectional shape of the magnet (3) is trapezoidal.