CN201304627Y

CN201304627Y - Dedicated notched screwdriver

Info

Publication number: CN201304627Y
Application number: CNU200820223261XU
Authority: CN
Inventors: 王晓彬; 张艾云
Original assignee: Sichuan Jiuzhou Electric Group Co Ltd
Current assignee: Sichuan Jiuzhou Electric Group Co Ltd
Priority date: 2008-12-09
Filing date: 2008-12-09
Publication date: 2009-09-09
Anticipated expiration: 2018-12-09

Abstract

A dedicated notched screwdriver consists of a handle and a screwdriver rod, wherein one end of the screwdriver rod is firmly connected with the handle through a handle collar; and the other end of the screwdriver rod is provided with a stressed part. The screwdriver has the following characteristics: the stressed part is formed by an anti-skid pole and two stressed sheets, wherein the anti-skid pole is firmly connected or integrated with the screwdriver rod; and the two stressed sheets are symmetrically arranged on both sides of the lower end of the anti-skid pole and firmly connected or integrated with the anti-skid pole. When the utility model is adopted, the anti-skid pole can prevent the screwdriver from skidding out of the assembling groove of a socket connector in the process of assembly or disassembly, the stressed sheets can guide the rotating direction of the socket connector bolt, a positioning notch can position the dedicated screwdriver at the right center of the groove of the socket connector bolt in the process of assembly or disassembly, and thereby, the utility model can effectively solve the defect that the prior screwdriver can skid out of the socket connector bolt to scratch a printed board and circuit lines and cause the abandonment of the printed board and the deformation and uselessness of the socket connector bolt. The utility model can notably increase the working efficiency of operators and reduce the production cost of the product and can be widely used in the assembly and disassembly of high-precision socket connectors.

Description

A kind of special screwdriver with groove

Technical field

The utility model belongs to a kind of screwdriver, relates to a kind of special screwdriver with groove, is the improvement of prior art.Be specially adapted to the installation or removal of connector screw in the printed board.

Background technology

In the prior art, known bottle opener structure is general main by handle, and an end passes through, and the handle anchor ear is fixedlyed connected with handle, the other end is made up of the screwdriver rod of part of the force; This bottle opener can be finished the loading and unloading of general screw, still, and when being used for the installation or removal of printed board connector screw, because the part of the force is easy to skid off, damage other accessories or causes the screw distortion and can't use in cargo handling process.Connector all is a precision component mostly, and a damage just might cause printed board to be scrapped.

Summary of the invention

The purpose of this utility model is intended to overcome above-mentioned deficiency of the prior art, by changing the structure of part of the force, can effectively avoid bottle opener to skid off the special screwdriver of the band groove of screw when a kind of the use is provided.

Content of the present utility model is: a kind of special screwdriver with groove, mainly by handle, and one end by the handle anchor ear fixedly connected with handle, the other end is made up of the screwdriver rod of part of the force, it is characterized in that: described part of the force is by fixedlying connected with described screwdriver rod (3) or the cleat (4) of be connected as a single entity (global formation), being symmetricly set in the both sides, lower end of cleat (4) and fixedlying connected with cleat (4) or 2 stressed (5) formation of be connected as a single entity (global formation).

In the content of the present utility model: between the lower end of described cleat (4) and 2 stressed (5) detent (6) is arranged.

In the content of the present utility model: the diameter of described cleat (4) is less than described screwdriver rod (3).

Compared with prior art, the utlity model has following characteristics and beneficial effect:

(1) adopts the utility model, cleat can prevent that bottle opener in the cargo handling process from skidding off the loading and unloading groove of connector, the direction of rotation of stressed bootable connector screw, detent is positioned at special screwdriver the positive center of connector screw slots in cargo handling process, skid off the connector screw scratch printed board and circuit line and cause printed board to scrap and cause the distortion of connector screw and the deficiency that can't use in cargo handling process thereby effectively overcome the prior art bottle opener; The utility model bottle opener can not only load and unload screw easily, more bottle opener can be fixed on the screw firmly, is unlikely to skid off other members of damage;

(2) simple in structure, can obviously improve operating personnel's operating efficiency, reduce the production cost, can be widely used in the higher connector loading and unloading of precision, practical.

Description of drawings

Fig. 1 is the utility model embodiment 1 structural representation;

Fig. 2 is a part of the force structural representation among the utility model embodiment 1;

Fig. 3 is the structural representation of looking up of Fig. 2.

Among the figure: 1-handle, 2-handle anchor ear, 3-screwdriver rod, 4-cleat, 5-stressed, 6-detent.

The specific embodiment

The utility model is described in further detail below by embodiment:

Embodiment 1: referring to each accompanying drawing.

A kind of special screwdriver with groove, by: handle 1, and an end passes through, and handle anchor ear 2 is fixedlyed connected with handle 1, the other end is made up of the screwdriver rod 3 of part of the force; Described part of the force by with screwdriver rod 3 be connected as a single entity (global formation) cleat 4, be symmetricly set in the both sides, lower end of cleat 4 and be connected as a single entity (global formation) 2 stressed 5 and constitute with cleat 4; Between the lower end of

cleat

4 and 2 stressed 5 detent 6 is arranged.

This embodiment special screwdriver is of a size of: length overall 28.3cm, 1. bottle opener handle 1 long 8.1cm wherein, diameter 2cm is handle anchor ear 2 long 1.5cm 2., 3. special screwdriver bar 3 long 17cm, diameter 0.6cm is cleat 4 long 1.5cm 4., 5. stressed 5 long 0.5cm of diameter 0.2cm, thick 0.1cm be detent 6 dark 0.2cm 6..

The material of this embodiment special screwdriver is: bottle opener handle 1 is wooden structures, and all the other 5 parts are stainless steel material.

When this embodiment special screwdriver uses, cargo handling process with detent 6 with special screwdriver be positioned at the connector screw slots positive center, guide the direction of rotation of connector screw and use cleat 4 to prevent that bottle opener from skidding off the loading and unloading groove of connector by stressed 5.This bottle opener can not only load and unload screw easily, more bottle opener can be fixed on the screw firmly, is unlikely to skid off to damage other members, can improve operating personnel's operating efficiency, reduces the production cost greatly, can be widely used in the higher connector of precision.

The utility model is not limited to the foregoing description, and the utility model content is described all can implement and have described good result.

Claims

1, a kind of special screwdriver with groove, mainly by handle, and one end by the handle anchor ear fixedly connected with handle, the other end is made up of the screwdriver rod of part of the force, it is characterized in that: described part of the force is by fixedlying connected with described screwdriver rod (3) or the cleat (4) that is connected as a single entity, the both sides, lower end that are symmetricly set in cleat (4) and 2 stressed (5) formation of fixedlying connected or being connected as a single entity with cleat (4).

2, according to the special screwdriver of the described band groove of claim 1, it is characterized in that: between the lower end of described cleat (4) and 2 stressed (5) detent (6) is arranged.

3, according to the special screwdriver of claim 1 or 2 described band grooves, it is characterized in that: the diameter of described cleat (4) is less than described screwdriver rod (3).