CN206306028U - A kind of adjustable spanner - Google Patents
A kind of adjustable spanner Download PDFInfo
- Publication number
- CN206306028U CN206306028U CN201621298051.8U CN201621298051U CN206306028U CN 206306028 U CN206306028 U CN 206306028U CN 201621298051 U CN201621298051 U CN 201621298051U CN 206306028 U CN206306028 U CN 206306028U
- Authority
- CN
- China
- Prior art keywords
- ring body
- inner ring
- outer ring
- perforate
- handle
- 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
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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model discloses a kind of adjustable spanner, including handle, also include outer ring body and inner ring body, outer ring body is connected with handle, perforate is provided with the excircle of inner ring body, spring and pin are provided with perforate, depression forms stopper slot downwards for the middle part of the inner periphery of outer ring body, the bottom of stopper slot is provided with skewed slot, the side of skewed slot is inclined-plane, and another side is to face directly, pin one end is connected with spring, and be located in perforate, the other end is stretched into described stopper slot, connects inner ring body and outer ring body；Two mobilizable clamping parts are provided with inner ring body, clamping part can be moved on guide rod, and are locked by locking device.The utility model can be applied to the use of the bolt or nut of different size specification by setting adjustable clamping part in inner ring body, again again by upper operation after all spanner need not be removed each time in operation rotation nut, save operating space.
Description
Technical field
The present invention relates to a kind of spanner, more particularly to a kind of adjustable spanner.
Background technology
Spanner is the instrument commonly used in mechanically actuated, existing spanner when nut is rotated, if the space residing for nut
Narrow, spanner is difficult to operation, although have the various spanners of size specification, but they often rotate, it is necessary to remove spanner,
Repositioning rotates again, if space is especially small, is difficult to operation.With the development of science and technology, people have invented rotatable
The spanner of one-way operation, but this spanner can only correspond to the nut or bolt of a kind of specification, for the spiral shell of different specifications
Female or bolt needs to prepare different spanners, and because this spanner is relatively costly, the burden for user is larger.
The content of the invention
To solve the above problems, the invention discloses a kind of adjustable spanner.
To reach above-mentioned purpose, the method that the present invention is used is：A kind of adjustable spanner, including handle, also including outer
Circle body and inner ring body, described outer ring body are connected with handle, perforate are provided with the excircle of described inner ring body, described
Perforate in be provided with spring and pin, depression forms stopper slot downwards for the middle part of the inner periphery of described outer ring body,
The bottom of described stopper slot is provided with skewed slot, and the side of skewed slot is inclined-plane, another side to face directly, described pin one end and bullet
Spring is connected, and is located in perforate, and the other end is stretched into described stopper slot, connects inner ring body and outer ring body；In described inner ring
Two mobilizable clamping parts are provided with vivo, described clamping part can be moved on guide rod, and are locked by locking device.
Used as a modification of the present invention, described skewed slot body is provided with least 6.
Used as a modification of the present invention, described guide rod is arranged in inner ring body, and guide rod is provided with two, respectively with clamping
The both sides two in portion connect, and described locking device is arranged on the middle part of clamping part, and is connected with inner ring body by screw rod.
Used as a modification of the present invention, described handle is a telescopic structure, and lock is provided with handle
Tight bolt.
Beneficial effect：
A kind of adjustable spanner that the present invention is provided, by setting adjustable clamping part, Neng Goushi in inner ring body
For the use of the bolt or nut of different size specification, all spanner need not be removed each time in operation rotation nut
Press upper operation again again afterwards, it is only necessary to continue to rotate again after spanner is rotated in the opposite direction such that it is able to by nut or bolt
Unclamp or lock, save operating space, be particularly suited for the operation in small space.
Brief description of the drawings
Fig. 1 is structural representation of the invention；
Fig. 2 is the sectional view of inner ring body of the invention and outer ring body connection；
Each part is in figure：
1st, pin, 2 skewed slots, 3 inner ring bodies, 4 screw rods, 5 outer ring bodies, 6 guide rods, 7 clamping parts, 8 adjusting nuts, 9 stopper slots, 10 bullets
Spring, 11 perforates, 12 handles, 13 clamping screws.
Specific embodiment
The technical scheme that the present invention is provided is described in detail below with reference to specific embodiment, it should be understood that following specific
Implementation method is only illustrative of the invention and is not intended to limit the scope of the invention.
A kind of adjustable spanner as described in Figure 1, including handle 12, it is described also including outer ring body 5 and inner ring body 3
Outer ring body 5 is connected with handle 12, and perforate 11 is provided with the excircle of described inner ring body 3, is set in described perforate 11
It is equipped with spring 10 and pin 1, depression forms stopper slot 9 downwards for the middle part of the inner periphery of described outer ring body 5, described
The bottom of stopper slot 9 is provided with skewed slot, and the side of skewed slot 2 is inclined-plane, another side to face directly, described one end of pin 1 and spring
10 are connected, and are located in perforate 11, and the other end is stretched into described stopper slot 9, connect inner ring body 3 and outer ring body 5.
Two mobilizable clamping parts 7 are provided with described inner ring body 3, described clamping part 7 can be moved on guide rod 6
It is dynamic, and locked by locking device 8.Described guide rod 6 is arranged in inner ring body 3, and guide rod 6 is provided with two, respectively with clamping part 7
Both sides two connect, described locking device 8 is arranged on the middle part of clamping part 7, and is connected with inner ring body 3 by screw rod 4.
Two clamping parts 7 are engaged for grip bolt or nut, and locking device 8 is unclamped when using, and adjust clamping part
7, two clamping parts 7 is clamped bolt or nut, then locked by locking device 8, that is, complete clamping.
When being locked using the spanner or being unclamped bolt or nut, clamping part 7 is first adjusted into good position,
Then clamping part is snapped on bolt or nut, is then rotated by handle.Position display is to carry out up time such as in figure
Pin direction rotates, and pin 1 is fallen into skewed slot from inclined-plane, it is impossible to from facing directly out, so that cannot be by this skewed slot 2, so outer ring
Body 5 cannot be rotated clockwise relative to inner ring body 3, so that handle can drive inner ring body 3 to rotate together, so as to realize twisting
Dynamic bolt or nut.
After certain angle is turned, handle can be carried out rotate counterclockwise, in rotate counterclockwise, pin 1 can be from straight
Face is fallen into skewed slot 2, and, so as to pass through this skewed slot. from inclined-plane out.Therefore during handle rotate counterclockwise, outer ring body cannot band
Dynamic inner ring body is acted together, when the drive inner ring body that continues to turn clockwise after rotate counterclockwise certain angle continue to drive bolt or
Person's nut rotation.In order to ensure that it is arbitrarily angled that rotate counterclockwise can be arrived, described skewed slot body is provided with least 6.
Described handle 12 is a telescopic structure, and clamping screw 13 is provided with handle 12.
A kind of adjustable spanner that the present invention is provided, by setting adjustable clamping part, Neng Goushi in inner ring body
For the use of the bolt or nut of different size specification, all spanner need not be removed each time in operation rotation nut
Press upper operation again again afterwards, it is only necessary to continue to rotate again after spanner is rotated in the opposite direction such that it is able to by nut or bolt
Unclamp or lock, save operating space, be particularly suited for the operation in small space.
Technological means disclosed in the present invention program is not limited only to the technological means disclosed in above-mentioned implementation method, also includes
Constituted technical scheme is combined by above technical characteristic.
Claims (4)
1. a kind of adjustable spanner, including handle（12）, it is characterised in that：Also include outer ring body（5）And inner ring body（3）, institute
The outer ring body stated（5）With handle（12）It is connected, in described inner ring body（3）Excircle on be provided with perforate（11）, described
Perforate（11）Inside it is provided with spring（10）And pin（1）, described outer ring body（5）Inner periphery middle part to lower recess
Form stopper slot（9）, in described stopper slot（9）Bottom be provided with skewed slot, skewed slot（2）Side be inclined-plane, another side
To face directly, described pin（1）One end and spring（10）It is connected, and is located at perforate（11）Interior, the other end stretches into described stopper slot
（9）In, connect inner ring body（3）And outer ring body（5）；In described inner ring body（3）Inside it is provided with two mobilizable clamping parts
（7）, described clamping part（7）Can be in guide rod（6）Upper movement, and by locking device（8）Locking.
2. a kind of adjustable spanner according to claim 1, it is characterised in that：Described skewed slot body is provided with least 6
It is individual.
3. a kind of adjustable spanner according to claim 1, it is characterised in that：Described guide rod（6）It is arranged on inner ring
Body（3）It is interior, guide rod（3）Two are provided with, respectively with clamping part（7）Both sides two connect, described locking device（8）It is arranged on folder
Hold portion（7）Middle part, and by screw rod（4）With inner ring body（3）It is connected.
4. a kind of adjustable spanner according to claim 1, it is characterised in that：Described handle（12）Can stretch for one
The structure of contracting, and in handle（13）On be provided with clamping screw（13）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621298051.8U CN206306028U (en) | 2016-11-30 | 2016-11-30 | A kind of adjustable spanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621298051.8U CN206306028U (en) | 2016-11-30 | 2016-11-30 | A kind of adjustable spanner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206306028U true CN206306028U (en) | 2017-07-07 |
Family
ID=59251093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621298051.8U Expired - Fee Related CN206306028U (en) | 2016-11-30 | 2016-11-30 | A kind of adjustable spanner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206306028U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106625360A (en) * | 2016-11-30 | 2017-05-10 | 南京海獭软件有限责任公司 | Adjustable spanner |
| CN109093564A (en) * | 2018-09-29 | 2018-12-28 | 吴帅英 | A kind of metallurgical machinery equipment nut dismounting tool |
| CN110861022A (en) * | 2019-11-28 | 2020-03-06 | 贵州凯星液力传动机械有限公司 | Universal wrench |
-
2016
- 2016-11-30 CN CN201621298051.8U patent/CN206306028U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106625360A (en) * | 2016-11-30 | 2017-05-10 | 南京海獭软件有限责任公司 | Adjustable spanner |
| CN109093564A (en) * | 2018-09-29 | 2018-12-28 | 吴帅英 | A kind of metallurgical machinery equipment nut dismounting tool |
| CN110861022A (en) * | 2019-11-28 | 2020-03-06 | 贵州凯星液力传动机械有限公司 | Universal wrench |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20170707 Termination date: 20171130 |