CN205734617U - A kind of adjustable spanner - Google Patents
A kind of adjustable spanner Download PDFInfo
- Publication number
- CN205734617U CN205734617U CN201620743909.0U CN201620743909U CN205734617U CN 205734617 U CN205734617 U CN 205734617U CN 201620743909 U CN201620743909 U CN 201620743909U CN 205734617 U CN205734617 U CN 205734617U
- Authority
- CN
- China
- Prior art keywords
- handle
- arm
- adjustable spanner
- spanner
- screw
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of adjustable spanner, including handle, fixed arm and linking arm.By arranging multiple spring on the connecting arm and arranging multiple sawtooth on fixed arm, so that bolt, screw or nut are gripped more tight by adjustable spanner, it is difficult to slide.Spring on linking arm is it is also possible that adjustable spanner is suitable for the installation or removal of the bolt of more size, screw or nut.By arranging multiple connecting hole on the connecting arm, by connecting the connecting hole of diverse location, the link position of linking arm and handle can be regulated, such that it is able to the distance between regulation fixed arm and linking arm, so that adjustable spanner is suitable for the installation or removal of the bolt of more size, screw or nut.
Description
Technical field
This utility model relates to hand tools technical field, relates in particular to a kind of adjustable spanner.
Background technology
Spanner is a kind of conventional installation and extracting tool, utilize lever principle twist bolt, screw or nut etc. other
Securing member, tightly holds bolt or the opening of nut or trepanning firmware.Spanner is generally provided with clamp holder portion in the one or both ends of shank, makes
Used time threadingly direction of rotation applies external force at shank, just can twist bolt or nut.
Existing spanner is divided into fixed and movable two kinds, and fixed spanner can only be made for fixing nominal diameter
With, and can not rotate backward during using, adjust spanner rotational angle after needing to exit securing member and again snap in；As
This, need to be equipped with the spanner of multiple different model, and use also inconvenient.Movable spanner is divided into two kinds: one is to pull
Hands tooth is adjustable, and it can adapt to the securing member of different model within the specific limits；Another kind is that rotation direction can be adjusted, its
During work, rotating forward firmly after can reversely dallying, it is represented as ratchet spanner again；This ratchet spanner is all
Fixing model size, its structure is complete lasso form.
The effect of two kinds of adjustable wrenches concentrated in a spanner currently without way and use, the spanner folder to securing member
Hold fixed effect poor, the poor practicability of spanner, it is impossible to be suitable for the installation or removal of the securing member of more size.
Summary of the invention
The purpose of this utility model is to provide a kind of adjustable spanner, to overcome existing spanner solid to the clamping of securing member
Determine weak effect, the defect of the poor practicability of spanner.
To this end, this utility model provides a kind of adjustable spanner, including handle, one end of described handle is fixed with fixing
Arm, the position that described handle is adjacent with described fixed arm is provided with handle screw, also includes linking arm, one end of described linking arm
Being provided with multiple connecting hole, described linking arm includes bending section and is welded on the multiple springs inside described bending section, described handle
Described handle screw and the described connecting hole of described linking arm be bolted.
Adjustable spanner as above, described fixed arm is half arcuate structure.
Adjustable spanner as above, described fixed arm is provided with multiple sawtooth.
Adjustable spanner as above, described handle is arranged with detachable handle set.
Adjustable spanner as above, the material of described taper knob is rubber.
Adjustable spanner as above, the end of described handle is provided with suppending hole.
Compared with prior art, advantage of the present utility model and good effect are: this utility model provides a kind of adjustable
Joint spanner, including handle, fixed arm and linking arm.By arranging multiple spring on the connecting arm and arranging multiple on fixed arm
Sawtooth, so that bolt, screw or nut are gripped more tight by adjustable spanner, is difficult to slide.On linking arm
Spring it is also possible that adjustable spanner is suitable for the installation or removal of the bolt of more size, screw or nut.By even
Connect and multiple connecting hole be set on arm, by connecting the connecting hole of diverse location, the link position of linking arm and handle can be regulated,
Such that it is able to the distance between regulation fixed arm and linking arm, so that adjustable spanner is suitable for the spiral shell of more size
The installation or removal of bolt, screw or nut.
After reading in conjunction with the accompanying detailed description of the invention of the present utility model, other features of the present utility model and advantage will become
Obtain clearer.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of embodiment of this utility model adjustable spanner；
In Fig. 1, the component names of reference and correspondence thereof is as follows:
1. handle；11. taper knobs；12. suppending holes；2. fixed arm；21. sawtooth；3. linking arm；31. bending sections；32. even
Connect hole；33. springs；4. bolt.
Detailed description of the invention
Hereinafter detailed description of the invention of the present utility model is described in detail, it should be appreciated that described herein
Detailed description of the invention is merely to illustrate and explains this utility model, is not limited to this utility model.
As it is shown in figure 1, the present embodiment adjustable spanner includes that handle 1, one end of handle 1 are fixed with fixed arm 2, handle 1
The position adjacent with fixed arm 2 is provided with handle screw (being not shown)；Also include that linking arm 3, one end of linking arm 3 set
Having multiple connecting hole 32, linking arm 3 includes bending section 31 and is welded on the multiple springs 33 inside bending section 31；The hands of handle 1
The connecting hole 32 of handle screw and linking arm 3 is connected by bolt 4.
The present embodiment adjustable spanner is applicable to the installation and removal of securing member, and securing member includes but not limited to bolt, spiral shell
Nail and nut.Fixed arm 2 and linking arm 3 be used for gripping bolt, screw and or nut, can be driven by turning handle 1
Fixed arm 2 and linking arm 3 rotate so that bolt, screw or nut rotation, and then can realize bolt, screw or
The installation of nut or dismounting.
As preferred embodiment, multiple springs 33 are equidistantly welded on inside the bending section 31 of connecting portion 3；Multiple bullets
Spring 31 can increase the frictional force between connecting portion 3 and bolt, screw or nut, so that adjustable spanner is to spiral shell
Gripping of bolt, screw or nut is more tight, is difficult to slide；Meanwhile, stretching by multiple springs 33, it is also possible to make
Adjustable spanner is suitable for the installation or removal of the bolt of more size, screw or nut.
Bolt 4 passes connecting hole 32 and the handle screw of handle 1 of linking arm 3, thus linking arm 3 and handle 1 is connected
Together.One end of linking arm 3 is provided with multiple connecting hole 32, by connecting the connecting hole 32 of diverse location, can regulate connection
The link position of arm 3, and then the distance between fixed arm 1 and linking arm 3 can be regulated, so that adjustable spanner is fitted
Installation or removal with bolt, screw or the nut of more sizes.
Fixed arm 2 is half arcuate structure, and fixed arm 2 is provided with multiple sawtooth 21.As preferred embodiment, multiple saws
Tooth 21 is arranged on outside half arc of fixed arm 2.Multiple sawtooth 21 can increase adjustable spanner and bolt, screw or nut
Between frictional force so that bolt, screw or nut are gripped more tight by adjustable spanner, be difficult to sliding
Dynamic.Owing to the shape of bolt, screw or nut is mostly circular or similar circle, the fixed arm 2 of half arcuate structure and linking arm 3
Bending section 31 so that bolt, screw or nut are gripped tightr by adjustable spanner.
Being arranged with detachable handle set 11 on handle 1, the material of taper knob 11 is rubber.Taper knob 11 so that this
Implement adjustable spanner in use feel more preferable, more hommization.Taper knob 11 is dismountable, can be according to pulling
The needs of the specifically used process of hands and the hobby of user decide whether to put taper knob 11, such can be designed so that spanner
More practical, more hommization；The taper knob of quality of rubber materials can improve comfort level when user holds handle 1.
The end of handle 1 is provided with suppending hole 12, and suppending hole 12 can not appear in make with the placement of convenient spanner
Situation about leaving about after with and lose.
The present embodiment adjustable spanner passes through arrange multiple spring on the connecting arm and arrange multiple sawtooth on fixed arm,
So that bolt, screw or nut are gripped more tight by adjustable spanner, it is difficult to slide.Spring on linking arm
It is also possible that adjustable spanner is suitable for the installation or removal of the bolt of more size, screw or nut.By on the connecting arm
Multiple connecting hole is set, by connecting the connecting hole of diverse location, the link position of linking arm and handle can be regulated, thus can
With the distance between regulation fixed arm and linking arm, so that adjustable spanner is suitable for the bolt of more size, screw
Or the installation or removal of nut.
Above example is only in order to illustrate the technical solution of the utility model, rather than is limited；Although with reference to front
State embodiment this utility model has been described in detail, for the person of ordinary skill of the art, still can be right
Technical scheme described in previous embodiment is modified, or wherein portion of techniques feature is carried out equivalent；And these
Amendment or replace, do not make appropriate technical solution essence depart from this utility model technical scheme required for protection spirit and
Scope.
Claims (6)
1. an adjustable spanner, it is characterised in that
Including handle, one end of described handle is fixed with fixed arm, and the position that described handle is adjacent with described fixed arm is provided with
Handle screw,
Also including that linking arm, one end of described linking arm are provided with multiple connecting hole, described linking arm includes bending section and is welded on
Multiple springs inside described bending section,
The described handle screw of described handle and the described connecting hole of described linking arm are bolted.
2. adjustable spanner as claimed in claim 1, it is characterised in that described fixed arm is half arcuate structure.
3. adjustable spanner as claimed in claim 1, it is characterised in that described fixed arm is provided with multiple sawtooth.
4. adjustable spanner as claimed in claim 1, it is characterised in that be arranged with detachable handle set on described handle.
5. adjustable spanner as claimed in claim 4, it is characterised in that the material of described taper knob is rubber.
6. adjustable spanner as claimed in claim 1, it is characterised in that the end of described handle is provided with suppending hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620743909.0U CN205734617U (en) | 2016-07-15 | 2016-07-15 | A kind of adjustable spanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620743909.0U CN205734617U (en) | 2016-07-15 | 2016-07-15 | A kind of adjustable spanner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205734617U true CN205734617U (en) | 2016-11-30 |
Family
ID=57379187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620743909.0U Expired - Fee Related CN205734617U (en) | 2016-07-15 | 2016-07-15 | A kind of adjustable spanner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205734617U (en) |
-
2016
- 2016-07-15 CN CN201620743909.0U patent/CN205734617U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161130 Termination date: 20200715 |