CN203650367U

CN203650367U - Multifunctional labor-saving screw driver

Info

Publication number: CN203650367U
Application number: CN201320792704.8U
Authority: CN
Inventors: 毛东潮
Original assignee: NINGBO RUIXIANG PLASTICS Co Ltd
Current assignee: NINGBO RUIXIANG PLASTICS Co Ltd
Priority date: 2013-12-06
Filing date: 2013-12-06
Publication date: 2014-06-18
Anticipated expiration: 2023-12-06

Abstract

The utility model relates to the technical field of screw drivers, in particular to a multifunctional labor-saving screw driver. The multifunctional labor-saving screw driver comprises a handle and a driver head rod, the handle is trapezoid, the lower left corner and the lower right corner of the handle are respectively provided with a rotation through hole, the rotation through holes in the lower left corner and the lower right corner of the handle are respectively provided with a stud nut, the two ends of the stud nuts are connected with rotation handle bodies in a sleeved mode, each rotation handle body comprises a handle upper plate and a handle lower plate, the two ends of the handle upper plates and the handle lower plates are locked by the stud nuts, a plurality of rotatable socket head wrenches different in type are hinged to stud nut rods at the bottoms of the rotation handle bodies, a driver head storage chamber is formed in the bottom of the handle, and a protection cover is connected to the driver head storage chamber in a buckled mode. By means of the multifunctional labor-saving screw driver, the rotation handle bodies are arranged on the two sides of the bottom of the handle, the stress points of the handle are accordingly changed, and the screwing force of the handle is increased; in addition, multiple functions are achieved by overturning the socket head wrenches in the rotation handle bodies, screw driver heads are stored in the handle, and convenience is brought to integral carrying.

Description

A kind of Multi-functional labor-saving screwdriver

Technical field

The utility model relates to screwdriver technical field, relates in particular to a kind of Multi-functional labor-saving screwdriver.

Background technology

Screwdriver is for twisting screw to compel its a kind of specific purpose tool in place, conventionally there is a thin sphenocephaly, can insert in the line of rabbet joint or recess of screw cap, but not of uniform size the causing in the line of rabbet joint of screw cap or recess, staff need to carry multiple different sizes or difform driver bit like this, thereby the work of carrying of the instrument of giving has brought trouble, the handle of at present common screwdriver mostly is cylindrical or oval, in the time that needs are twisted power more greatly, using can be more painstaking, in addition, because screwdriver is the professional tool of tightening or unscrew screw of specialty, also just more single in function.

Utility model content

The purpose of this utility model is to provide a kind of Multi-functional labor-saving screwdriver, and it has the advantages that can one to carry multiple driver bits, functional diversities, increase handle and twist power.

For achieving the above object, the utility model adopts following technical proposals:

A kind of Multi-functional labor-saving screwdriver, comprise handle, cutter head bar, described cutter head bar rear portion is provided with tumbler, tumbler embeds in handle front end, described handle is trapezoidal, the described handle lower left corner and the lower right corner all offer rotation through hole, in the rotation through hole in the described handle lower left corner and the lower right corner, be equipped with Double-ended nut, described Double-ended nut two ends are socketed with rotary handle, described rotary handle comprises handle upper plate, handle lower plate, described handle upper plate and handle lower plate two ends are locked by Double-ended nut, on the Double-ended nut body of rod of described rotary handle bottom, be hinged with the rotatable inner hexagon spanner of some different models, between described each inner hexagon spanner, be provided with packing ring, described handle bottom offers cutter head storeroom, on described cutter head storeroom, be snapped with protecting cover.

Wherein, in the middle of described cutter head storeroom, be provided with the newel that cutter head storeroom is separated into some cutter heads hole, described cutter head storeroom outer wall is provided with button platform, offers the catching groove corresponding with detaining platform on described protecting cover inwall, and described protecting cover end face offers the get tool bore corresponding with cutter head hole.

Wherein, described protecting cover can 360 ° of rotations.

Wherein, described handle upper plate and handle lower plate outer surface are equipped with some anti-slip veins, and described rotary handle can be to 0 ~ 90 ° of inner rotary.

The utility model beneficial effect: the utility model comprises handle, cutter head bar, described cutter head bar rear portion is provided with tumbler, tumbler embeds in handle front end, described handle is trapezoidal, the described handle lower left corner and the lower right corner all offer rotation through hole, in the rotation through hole in the described handle lower left corner and the lower right corner, be equipped with Double-ended nut, described Double-ended nut two ends are socketed with rotary handle, described rotary handle comprises handle upper plate, handle lower plate, described handle upper plate and handle lower plate two ends are locked by Double-ended nut, on the Double-ended nut body of rod of described rotary handle bottom, be hinged with the rotatable inner hexagon spanner of some different models, between described each inner hexagon spanner, be provided with packing ring, described handle bottom offers cutter head storeroom, on described cutter head storeroom, be snapped with protecting cover, the utility model is rational in infrastructure, by being provided with rotary handle on both sides, handle bottom, thereby change the stress point of handle, increase handle and twist power, in addition can be by the inner hexagon spanner in upset rotary handle, reach several functions, and storage driver bit in handle, being convenient to one carries.

Accompanying drawing explanation

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

reference numeral

1, handle; 2, cutter head bar;

3, tumbler; 4, rotation through hole;

5, protecting cover; 6, catching groove;

7, cutter head hole; 8, anti-slip veins;

9, rotary handle; 10, handle upper plate;

11, handle lower plate; 12, newel;

13, cutter head storeroom; 14, button platform;

15, Double-ended nut; 16, packing ring;

17, inner hexagon spanner.

The specific embodiment

Below in conjunction with accompanying drawing, the utility model is described in detail.

As shown in Figure 1, a kind of Multi-functional labor-saving screwdriver, comprise handle 1, cutter head bar 2, described cutter head bar 2 rear portions are provided with tumbler 3, tumbler 3 embeds in handle 1 front end, described handle 1 is trapezoidal, described handle 1 lower left corner and the lower right corner all offer rotation through hole 4, in the rotation through hole 4 in described handle 1 lower left corner and the lower right corner, be equipped with Double-ended nut 15, described Double-ended nut 15 two ends are socketed with rotary handle 9, described rotary handle 9 comprises handle upper plate 10, handle lower plate 11, described handle upper plate 10 is locked by Double-ended nut 15 with handle lower plate 11 two ends, on Double-ended nut 15 bodies of rod of described rotary handle 9 bottoms, be hinged with the rotatable inner hexagon spanner 17 of some different models, between described each inner hexagon spanner 17, be provided with packing ring 16, described handle 1 bottom offers cutter head storeroom 13, on described cutter head storeroom 13, be snapped with protecting cover 5, when described inner hexagon spanner 17 does not use, all rotating concealed is hidden in the dead slot between handle upper plate 10 and handle lower plate 11, do not affect the comfort level of overall appearance or rotary handle 9.

In the present embodiment, in the middle of described cutter head storeroom 13, be provided with the newel 12 that cutter head storeroom 13 is separated into some cutter heads hole 7, described cutter head storeroom 13 outer walls are provided with button platform 14, on described protecting cover 5 inwalls, offer the catching groove corresponding with detaining platform 14 6, described protecting cover 5 end faces offer the get tool bore corresponding with cutter head hole 7, described protecting cover 5 can 360 ° of rotations, in actual use, on described protecting cover 5, also can remove cutter head hole 7, obtain the driver bit in cutter head storeroom 13 by the direct keying of protecting cover 5.

In the present embodiment, described handle upper plate 10 is equipped with some anti-slip veins 8 with handle lower plate 11 outer surfaces, and described rotary handle 9 can be to 0 ~ 90 ° of inner rotary, and the anglec of rotation of described rotary handle 9 rationally regulates according to actual service condition.

Above content is only preferred embodiment of the present utility model, for those of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, this description should not be construed as restriction of the present utility model.

Claims

1. a Multi-functional labor-saving screwdriver, comprise handle, cutter head bar, described cutter head bar rear portion is provided with tumbler, tumbler embeds in handle front end, it is characterized in that: described handle is trapezoidal, the described handle lower left corner and the lower right corner all offer rotation through hole, in the rotation through hole in the described handle lower left corner and the lower right corner, be equipped with Double-ended nut, described Double-ended nut two ends are socketed with rotary handle, described rotary handle comprises handle upper plate, handle lower plate, described handle upper plate and handle lower plate two ends are locked by Double-ended nut, on the Double-ended nut body of rod of described rotary handle bottom, be hinged with the rotatable inner hexagon spanner of some different models, between described each inner hexagon spanner, be provided with packing ring, described handle bottom offers cutter head storeroom, on described cutter head storeroom, be snapped with protecting cover.

2. a kind of Multi-functional labor-saving screwdriver according to claim 1, it is characterized in that: in the middle of described cutter head storeroom, be provided with the newel that cutter head storeroom is separated into some cutter heads hole, described cutter head storeroom outer wall is provided with button platform, on described protecting cover inwall, offer the catching groove corresponding with detaining platform, described protecting cover end face offers the get tool bore corresponding with cutter head hole.

3. a kind of Multi-functional labor-saving screwdriver according to claim 1, is characterized in that: described protecting cover can 360 ° of rotations.

4. a kind of Multi-functional labor-saving screwdriver according to claim 1, is characterized in that: described handle upper plate and handle lower plate outer surface are equipped with some anti-slip veins, described rotary handle can be to 0 ~ 90 ° of inner rotary.