CN205915269U

CN205915269U - Polytypic cylinder spanner

Info

Publication number: CN205915269U
Application number: CN201620805183.9U
Authority: CN
Inventors: 蔡爱群
Original assignee: Haiyan Yijia Tools Co Ltd
Current assignee: Haiyan Yijia Tools Co Ltd
Priority date: 2016-07-26
Filing date: 2016-07-26
Publication date: 2017-02-01
Anticipated expiration: 2026-07-26

Abstract

The utility model discloses a polytypic cylinder spanner, including grab handle and wrench end, grab handle and wrench end are for can dismantle the connection, the grab handle is equipped with the wrench end mounting hole, wrench end upper portion is equipped with the fixed head, the at least three spanner of dress is established to outside cover in proper order in the wrench end, the bottom of spanner is fixed and is equipped with a plurality of supporting spring, the fixed inside upper surface that sets up at the wrench end in supporting spring bottom, the periphery of spanner both ends cross section is polygon, sliding fit between two adjacent spanners. The utility model has the advantages of reasonable design, convenient to use, maintenance person person does not need to change frequently the spanner of different models in the installation in the maintenance, but the detachable design of grab handle and wrench end makes the spanner conveniently carry, and the combination can be changeed with wrench end and electricity, as the electric spanner use to the mounting hole design of turning round of the electricity on the wrench end.

Description

A kind of many types of horn type spanner

Technical field

This utility model is related to hardware ＆ tools technical field and in particular to a kind of many types of horn type spanner.

Background technology

Spanner is a kind of conventional installation and extracting tool.Twist bolt, screw, nut and other spiral shells using lever principle Stricture of vagina tightly holds bolt or the opening of nut or the hand toolss of trepanning firmware.Spanner is generally formed with clamping in the one or both ends of shank The opening of bolt or nut or set hole, during use, threadingly direction of rotation applies external force in shank, just can twist bolt or nut.

At present, known spanner obtained in the every field of production and construction and daily life more and more extensive Use, in mechanical erection and maintenance process, especially often use spanner, traditional spanner is that a kind of model corresponds to a kind The bolt of class.However, bolt has plurality of specifications, not only shape is different for different bolts, and size also differs.Therefore, It is also required to accordingly wear the spanner of plurality of specifications, this brings great puzzlement to maintainer, during maintenance and installation Need to be replaced as frequently as the spanner of different model, use highly inconvenient, reduce work efficiency, and spanner is too many very It is easily lost, be also inconvenient to carry.

Utility model content

The technical problems to be solved in the utility model is the defect overcoming prior art, provides a kind of many types of horn type to pull Handss, the use in providing amenities for the people, increase the safety using.

In order to solve above-mentioned technical problem, this utility model provides following technical scheme: a kind of many types of horn type is pulled Handss, including lever and driving end, described lever and driving end are to be detachably connected, and described lever is provided with driving end installing hole, institute State driving end top and be provided with fixing head, at least three spanners of described driving end sheathed dress successively from inside to outside, the bottom of described spanner Portion is fixed with some support springs, and described support spring bottom is fixedly installed on the inside upper surface of driving end, described spanner The periphery of two ends cross section is in polygon, is slidably matched between two neighboring spanner.

Preferably, each spanner bottom described is designed with six support springs.

Preferably, described driving end and lever outer surface are provided with chromium coating.

Preferably, described lever is provided with Anti-slip cover, and described Anti-slip cover is made using tpr soft rubber material.

Preferably, it is provided with electric rotary head installing hole in the fixing head of described driving end.

Preferably, driving end and lever are made using cr-v steel alloy material.

The beneficial effect that this utility model is reached is: this utility model reasonable in design, easy to use, maintainer Do not need to be replaced as frequently as the spanner of different model, the design for disassembly of lever and driving end during maintenance and installation, make to pull Handss are convenient for carrying, and the electric rotary head installing hole design on driving end, driving end and electricity can be turned and combine, make as electric wrench With.

Brief description

Accompanying drawing is used for providing further understanding to of the present utility model, and constitutes a part for description, with this practicality New embodiment is used for explaining this utility model together, does not constitute to restriction of the present utility model.In the accompanying drawings:

Fig. 1 is a kind of many types of horn type spanner structure schematic diagram of this utility model；

Fig. 2 is the upward view of driving end；

Fig. 3 is the sectional view of driving end；

Fig. 4 is the top view of driving end；

Fig. 5 is handle structure schematic diagram；

In figure: 1, lever；2nd, driving end；3rd, driving end installing hole；4th, fixing head；5th, spanner；6th, support spring；7th, anti-skidding Set；8th, electric rotary head installing hole.

Specific embodiment

Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is illustrated it will be appreciated that described herein excellent Select embodiment to be merely to illustrate and explain this utility model, be not used to limit this utility model.

Embodiment 1

As Figure 1-5, the present embodiment. a kind of many types of horn type spanner, including lever 1 and driving end 2, described lever 1 and driving end 2 be detachably connected, described lever 1 is provided with driving end installing hole 3, and described driving end 2 top is provided with fixing head 4, At least three spanners 5 of described driving end 2 sheathed dress successively from inside to outside, the bottom of described spanner 5 is fixed with some support bullets Spring 6, described support spring 6 bottom is fixedly installed on the inside upper surface of driving end 2, the periphery of described spanner 5 two ends cross section In polygon, it is slidably matched between two neighboring spanner 5.

Each spanner 5 bottom described be designed with six support springs 6 it is ensured that each face of each spanner 5 be subject to Support force is just as, and described driving end 2 and lever 1 outer surface are provided with chromium coating, can play wear-resisting and antirust function, institute State lever 1 and be provided with Anti-slip cover 7, described Anti-slip cover 7 is made using tpr soft rubber material, plays anti-skidding function, described spanner It is provided with electric rotary head installing hole 8 in 2 fixing head 4, driving end 2 and electricity can be turned and be combined into electric wrench and use, driving end 2 With lever 1, the service life it is ensured that spanner is made using cr-v steel alloy material.

It should be noted that when a kind of many types of horn type spanner of this utility model uses, first by lever 1 and driving end 2 Assembled, the center of driving end 2 center be aligned bolt to be dismantled is pressed downwards, the spanner less than bolt to be dismantled 5 meeting looking for inside contracting under effect in pressure, bolt to be dismantled can stick in the spanner 5 of fitter type number automatically, and we can To carry out dismantling, when some spaces are narrow or think laborsaving, we can will be combined with being turned driving end 2 with electricity, Make them form electric wrench to use.

Finally it is noted that the foregoing is only preferred embodiment of the present utility model, it is not limited to this Utility model, although being described in detail to this utility model with reference to the foregoing embodiments, for those skilled in the art For, it still can be modified to the technical scheme described in foregoing embodiments, or to wherein some technical characteristics Carry out equivalent.All of the present utility model spirit and principle within, any modification, equivalent substitution and improvement made etc., all Should be included within protection domain of the present utility model.

Claims

1. a kind of many types of horn type spanner, including lever (1) and driving end (2), described lever (1) and driving end (2) are removable Unload connection, described lever (1) is provided with driving end installing hole (3), described driving end (2) top is provided with fixing head (4), described spanner At least three spanners (5) of head (2) sheathed dress successively from inside to outside, the bottom of described spanner (5) is fixed with some support springs (6), described support spring (6) bottom is fixedly installed on the inside upper surface of driving end (2), described spanner (5) two ends cross section Periphery be in polygon, be slidably matched between two neighboring spanner (5).

2. a kind of many types of horn type spanner according to claim 1 it is characterised in that: described each spanner (5) bottom It is designed with six support springs (6).

3. a kind of many types of horn type spanner according to claim 1 it is characterised in that: described driving end (2) and lever (1) Outer surface is provided with chromium coating.

4. a kind of many types of horn type spanner according to claim 1 it is characterised in that: described lever (1) is provided with anti-skidding Set (7), described Anti-slip cover (7) is made using tpr soft rubber material.

5. a kind of many types of horn type spanner according to claim 1 it is characterised in that: the fixing head of described driving end (2) (4) it is provided with electric rotary head installing hole (8) in.

6. a kind of many types of horn type spanner according to claim 1 it is characterised in that: driving end (2) and lever (1) adopt Cr-v steel alloy material is made.