CN201586949U

CN201586949U - Portable screwdriver

Info

Publication number: CN201586949U
Application number: CN2010201012499U
Authority: CN
Inventors: 秦瑞发
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-01-26
Filing date: 2010-01-26
Publication date: 2010-09-22
Anticipated expiration: 2020-01-26

Abstract

The utility model relates to the field of hardware tools, in particular to a portable screwdriver. A cavity is arranged inside a handle of the portable screwdriver, and blades with different specifications are mounted inside the cavity, thereby realizing the fact that one screwdriver can be adaptable to requirements of screws with different specifications, and being quite convenient in carrying and storage. The technical scheme realizing the purpose of the screwdriver includes that the portable screwdriver comprises the blades and the handle which are movably connected, the cavity is arranged inside the handle, the blades are mounted inside cavity, and an end cover is disposed on the cavity. Seven blades are mounted inside the cavity. One side of each blade is slotted or hexagonal, while the other side is cross or hexagonal. Specifications of the blades are arranged in descending order. The handle is cylindrical. The portable screwdriver has the advantages of simple structure, portability, convenience and convenient management.

Description

A kind of portable screwdriver

Technical field

The utility model relates to the hardware ﹠ tools field, relates in particular to a kind of portable screwdriver.

Background technology

The screwdriver that uses in daily productive life mainly contains two classes, one class is that cutter head and handle are fixed together, need size selection screwdriver in use according to the specification of institute's rotary screw nail, generally to prepare the screwdriver of a plurality of different sizes in the family, also to seek during use, very inconvenient; Another kind of is that cutter head and handle adopt flexible connection, the have nothing in common with each other projection of shape of cutter head both sides, one side is " one " font, opposite side is " ten " font, according to circumstances the cutter head of needs is installed in the outside during use, and opposite side inserts in the handle and uses, but this screwdriver can not satisfy the demand of different size, need buy the cutter head of different size during purchase simultaneously, can't carry, very inconvenient.

The utility model content

The purpose of this utility model provides a kind of portable screwdriver, in the handle of screwdriver, be provided with cavity, the cutter head of different size is housed in the described cavity, realized that a screwdriver can adapt to the demand of different size screw, very conveniently carry and store, need to buy complete screwdriver or driver bit in the prior art to overcome, in use carry the inconvenient defective of keeping.

The purpose of this utility model is to be achieved through the following technical solutions:

A kind of portable screwdriver comprises cutter head and handle, and cutter head and handle adopt and flexibly connect, and are provided with cavity in the described handle, in the described cavity cutter head are housed, and described cavity is provided with end cap.

Cutter head is housed in the described cavity has seven.

Described cutter head one side is set to in-line or hexagon, and opposite side is set to cross or regular hexagon.

The descending arrangement of the specification of described cutter head.

Described handle is set to cylindrical.

The utility model beneficial effect: simple in structure, easy to carry, be convenient to management.

Description of drawings

Fig. 1 is a portable screwdriver sectional view described in the utility model.

Fig. 2 is that screwdriver shown in Figure 1 is along A-A line cutaway view.

Fig. 3 is a portable driver bit all size schematic diagram described in the utility model.

Among the figure:

1, cutter head; 2, handle; 3, cavity; 4, end cap; 5, fixing termination.

The specific embodiment

With embodiment the utility model is described in further detail with reference to the accompanying drawings below.

Portable screwdriver described in the utility model is made by injection molding way, as depicted in figs. 1 and 2, at first the mould that will make handle 2 by the sectional view of portable screwdriver described in the utility model is ready in advance, can according to actual conditions determine portable screw driver handle 2 concrete shape, it can be cylindrical or hexahedron, fixing termination 5 is injected into the front end of handle 2, be convenient to inlay cutter head 1, cavity 3 is arranged in the inside of handle 2, the diameter of cavity 3 is decided according to producing reality, is optimal scheme with 2 centimetres generally; Make end cap 4 again, also adopt injection molding way to make, make end cap 4 and cavity 3 adapt, end cap 4 can rotate turns round handle 2 rear portions, as shown in Figure 3, make the cutter head 1 of all size according to the situation of screw specification, because of the diameter of cavity 3 is traditionally arranged to be 2 centimetres, cutter head 1 generally can be packed into seven, add 1 that upper handle 2 front ends insert, need to make 8 cutter heads 1 altogether, the shape at cutter head 1 two ends is made according to the actual conditions of using, one side of general cutter head 1 is set to " one " font or " hexagon ", and opposite side is set to " ten " font or " regular hexagon ".

During use seven cutter heads 1 are packed in the cavity 3 of handle 2, tightening end cap 4 fixes, use in the fixedly termination 5 of another insertion handle 2 front ends, according to the actual needs of productive life, when using the cutter head 1 of different size, only need open end cap 4, take out required cutter head 1, the cutter head 1 of changing handle 2 front ends gets final product, and the cutter head of changing 1 is packed in the cavity 3, very conveniently use and carry, be difficult for losing.

Claims

1. a portable screwdriver comprises cutter head and handle, and cutter head and handle adopt and flexibly connect, and it is characterized in that: be provided with cavity in the described handle, in the described cavity cutter head be housed, described cavity is provided with end cap.

2. a kind of portable screwdriver as claimed in claim 1 is characterized in that: cutter head is housed in the described cavity has seven.

3. a kind of portable screwdriver as claimed in claim 1 or 2 is characterized in that: described cutter head one side is set to in-line or hexagon, and opposite side is set to cross or regular hexagon.

4. a kind of portable screwdriver as claimed in claim 3 is characterized in that: the descending arrangement of the specification of described cutter head.

5. a kind of portable screwdriver as claimed in claim 4, it is characterized in that: described handle is set to cylindrical.