CN205148252U

CN205148252U - Combination screwdriver

Info

Publication number: CN205148252U
Application number: CN201520858827.6U
Authority: CN
Inventors: 李鑫
Original assignee: Suzhou Dinuo Environmental Protection Technology Co Ltd
Current assignee: Suzhou Dinuo Environmental Protection Technology Co Ltd
Priority date: 2015-10-30
Filing date: 2015-10-30
Publication date: 2016-04-13
Anticipated expiration: 2025-10-30

Abstract

The utility model discloses a combination screwdriver, include: handle, screw cutter arbor and rand, it has a plurality of recesses to open along the handle axis direction on the outer wall of handle, and the recess distributes at the both ends of handle around the handle outer lane, and the recess at handle both ends is crisscross sets up, screw cutter arbor one end hinges the one end of being close to the handle center in the recess, the both ends of handle outer wall all are equipped with the slide rail along the handle axis direction, the rand has two, and the rand inner wall is equipped with the slider corresponding with the slide rail, rand slidable cover is on the handle, and the slider card is in the slide rail. In this way, the utility model discloses dismantlement different kinds of, not equidimension specification screw and assembly can be be applicable to, multiple screwdriver in an organic whole collected, convenient to carry.

Description

A kind of combination screw driver

Technical field

The utility model relates to screwdriver field, particularly relates to a kind of combination screw driver.

Background technology

Screwdriver is the instrument for tightening or unscrew the screws such as head with one word, cross recess, and it comprises handle, knife bar.Because existing screw size specification is different, operating personnel need the screwdriver carrying number of different types, different size specification usually, which not only improves the purchase cost of screwdriver, and carry inconvenience.In addition, existing straight shape screwdriver, the moment of torsion of its force is little, and relatively harder when operating personnel use, efficiency is low.

Utility model content

The technical problem that the utility model mainly solves is to provide a kind of combination screw driver, dismounting and the assembling of dissimilar, different size specification screw can be applicable to, integrate multiple screws cutter, easy to carry, decrease purchase cost, and laborsaving when operating personnel use, efficiency is high; Combined screw knife structure is simple, low cost of manufacture.

For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: provide a kind of combination screw driver, comprising: handle, screwdriver rod and collar; The outer wall of described handle has some grooves along handle axis direction, and groove is distributed in the two ends of handle around handle outer ring, and the groove at handle two ends is crisscross arranged; Described screwdriver rod one end is hinged on the one end near handle center in groove; The two ends of described handle outer wall are equipped with slide rail along handle axis direction, and described collar has two, and collar inwall is provided with the slide block corresponding with slide rail, and described collar is slidably enclosed within handle, and slide block is stuck in slide rail.

Preferably, described groove and handle end face junction opening-like, when described screwdriver rod is arranged in groove, screwdriver rod stretches out in handle end face; The both ends of the surface of described handle are equipped with cylinder boss, and cylinder boss height is greater than the length that screwdriver rod stretches out in handle end face.

Preferably, the outer wall of described handle is provided with anti-skidding lines.

Preferably, described screwdriver rod comprises straight screwdriver, Phillips screwdriver, rice word screwdriver, star-like screwdriver, square head screw cutter and hex(agonal)screw cutter.

The beneficial effects of the utility model are: the utility model can be applicable to dismounting and the assembling of dissimilar, different size specification screw, integrates multiple screws cutter, easy to carry.

Accompanying drawing explanation

Fig. 1 is the planar structure schematic diagram of a kind of combination screw driver one of the utility model preferred embodiment;

Fig. 2 is the planar structure schematic diagram of a kind of combination screw driver one of the utility model using state;

In accompanying drawing, the mark of each parts is as follows: 1, handle; 2, screwdriver rod; 3, slide rail; 4, collar.

Detailed description of the invention

Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, to make advantage of the present utility model and feature can be easier to be readily appreciated by one skilled in the art, thus more explicit defining is made to protection domain of the present utility model.

Refer to Fig. 1 and Fig. 2, the utility model embodiment comprises:

A kind of combination screw driver, comprising: handle 1, screwdriver rod 2 and collar 4; The outer wall of described handle 1 has some grooves along handle 1 axis direction, groove is distributed in the two ends of handle 1 around handle 1 outer ring, and the groove at handle 1 two ends is crisscross arranged, and can strengthen the intensity of handle 1, and the contact area of handle 1 and hand can be increased, better to use; Described screwdriver rod 2 one end is hinged on the one end near handle 1 center in groove; The two ends of described handle 1 outer wall are equipped with slide rail 3 along handle 1 axis direction, described collar 4 has two, collar 4 inwall is provided with the slide block corresponding with slide rail 3, described collar 4 is slidably enclosed within handle 1, slide block is stuck in slide rail 3, when screwdriver does not use, can be set on handle 1, scatter in case screwdriver skids off under the effect being subject to external force.Described groove and handle 1 end face junction opening-like, when described screwdriver rod 2 is arranged in groove, screwdriver rod 2 stretches out in handle 1 end face; The both ends of the surface of described handle 1 are equipped with cylinder boss, and cylinder boss height is greater than the length that screwdriver rod 2 stretches out in handle 1 end face, can carry out certain protection, with anti-tamper to the cutter head on screwdriver rod 2.The outer wall of described handle 1 is provided with anti-skidding lines, with easy to use.Described screwdriver rod 2 comprises straight screwdriver, Phillips screwdriver, rice word screwdriver, star-like screwdriver, square head screw cutter and hex(agonal)screw cutter, to be adapted to different size and dissimilar screw.During use, the screwdriver rod 2 needed for selecting according to screw, slides into the center of handle 1, pushes required screwdriver rod 2 aside by the collar 4 on required screwdriver rod 2, makes required screwdriver rod 2 at an angle with handle 1, can use.

The utility model can be applicable to dismounting and the assembling of dissimilar, different size specification screw, integrates multiple screws cutter, easy to carry, decreases purchase cost, and laborsaving when operating personnel use, efficiency is high; Combined screw knife structure is simple, low cost of manufacture.

The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model description and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.

Claims

1. a combination screw driver, is characterized in that, comprising: handle, screwdriver rod and collar; The outer wall of described handle has some grooves along handle axis direction, and groove is distributed in the two ends of handle around handle outer ring, and the groove at handle two ends is crisscross arranged; Described screwdriver rod one end is hinged on the one end near handle center in groove; The two ends of described handle outer wall are equipped with slide rail along handle axis direction, and described collar has two, and collar inwall is provided with the slide block corresponding with slide rail, and described collar is slidably enclosed within handle, and slide block is stuck in slide rail.

2. a kind of combination screw driver according to claim 1, is characterized in that: described groove and handle end face junction opening-like, when described screwdriver rod is arranged in groove, screwdriver rod stretches out in handle end face; The both ends of the surface of described handle are equipped with cylinder boss, and cylinder boss height is greater than the length that screwdriver rod stretches out in handle end face.

3. a kind of combination screw driver according to claim 2, is characterized in that: the outer wall of described handle is provided with anti-skidding lines.

4. a kind of combination screw driver according to claim 3, is characterized in that: described screwdriver rod comprises straight screwdriver, Phillips screwdriver, rice word screwdriver, star-like screwdriver, square head screw cutter and hex(agonal)screw cutter.