CN203343944U - Spanner with adjustable force moment - Google Patents
Spanner with adjustable force moment Download PDFInfo
- Publication number
- CN203343944U CN203343944U CN 201320363288 CN201320363288U CN203343944U CN 203343944 U CN203343944 U CN 203343944U CN 201320363288 CN201320363288 CN 201320363288 CN 201320363288 U CN201320363288 U CN 201320363288U CN 203343944 U CN203343944 U CN 203343944U
- Authority
- CN
- China
- Prior art keywords
- handle part
- spanner
- motion bar
- torque adjusting
- part shell
- 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 spanner with adjustable force moment. An adjustable handle of the spanner is used for conveniently adjusting the force moment of the spanner, the spanner can be conveniently carried, and the spanner can be suitable for various work environments. A shaft rod and a sleeve are further arranged in an extending mechanism of the spanner, the shaft rod and the sleeve are matched to enlarge strength, and the spanner has the advantages of being simple in structure, convenient to produce and the like, and has wide social benefits.
Description
Technical field
The utility model relates to a kind of torque adjusting spanner, belongs to the maintenance tool field.
Background technology
Traditional spanner due to the reason such as pinch bar is shorter, can't be backed out screw or nut that some coupling mechanism forces are larger in use, even increased handle, also can relatively be difficult to carry.
The utility model content
The purpose of this utility model is: a kind of technical scheme that can overcome the above problems is provided.
The utility model is realized by the following method:
A kind of torque adjusting spanner, comprise working end and grip part, be provided with the regular polygon through hole on described working end, described handle part and working end are rigidly connected, described handle part comprises motion bar and handle part shell, described motion bar is inserted into both matched in clearance in the handle part shell, and described controlling on shell is provided with spill spin block, and described motion bar is done telescopic movable under spill spin block drives in the handle part shell.
As further innovation of the present utility model, described spill spin block is gear, is provided with the tooth bar corresponding with described gear on described motion bar, and described gear and tooth bar intermesh.
As further innovation of the present utility model, described handle part shell and motion bar are I-shaped structure.
As further innovation of the present utility model, the port of the motion bar intussusceptum of described handle part shell is provided with an outwardly bearing, and described spill spin block is usingd bearing as axis of rotation.
As further innovation of the present utility model, described motion bar inside is provided with a through hole along its axis direction, is provided with an axostylus axostyle in described handle part shell, and described axostylus axostyle is inserted into through hole, is matched in clearance between the two.
beneficial effect
The utility model is regulated wrench torque easily by adjustable pinch bar, when being convenient for carrying, can adapt to various working environments again, spanner telescoping mechanism of the present utility model inside also is provided with axostylus axostyle and sleeve simultaneously, increase intensity by both cooperations, the utlity model has the characteristics such as simple in structure, convenient for production, there is social benefit widely.
The accompanying drawing explanation
Fig. 1 is that the utility model structure is always schemed.
The constitutional diagram that Fig. 2 is the utility model motion bar and working end.
1, gear; 2, bearing; 3, axostylus axostyle; 4, handle part; 5, through hole; 6, motion bar; 7, tooth bar; 8, working end.
The specific embodiment
Below in conjunction with accompanying drawing, be described further:
As shown in Figure 1 and 2, described torque adjusting spanner comprises handle part 4, working end 8, motion bar 6, be provided with the regular polygon through hole on described working end 8 for clamping nut or nut, described working end 8 is connected with handle part 4 by motion bar 6, be provided with a gear 1 on described handle part, described gear is connected with handle part 4 by bearing 2, be provided with tooth bar 7 on motion bar 6, described tooth bar 7 and gear 1 engagement, realize the flexible to change wrench torque of motion bar 6 by swing pinion 1, simultaneously in order to strengthen the take in sail frame amount of bar 6 of intensity, this torque adjusting spanner also is provided with one and strengthens structure, strengthen structure and comprise axostylus axostyle 3 and sleeve, wherein axostylus axostyle 3 be arranged on inner 4 central interior of handle part and with it bottom be rigidly connected, described motion bar 6 inside are processed with through hole 5 as sleeve, realized the enhancing of the intensity of spanner by axostylus axostyle 3 and coordinating of through hole 5, simple in structure, convenient for production have a good social benefit.
Claims (5)
1. a torque adjusting spanner, comprise working end and grip part, be provided with the regular polygon through hole on described working end, described handle part and working end are rigidly connected, it is characterized in that: described handle part comprises motion bar and handle part shell, described motion bar is inserted into both matched in clearance in the handle part shell, and described controlling on shell is provided with spill spin block, and described motion bar is done telescopic movable under spill spin block drives in the handle part shell.
2. a kind of torque adjusting spanner as claimed in claim 1, it is characterized in that: described spill spin block is gear, is provided with the tooth bar corresponding with described gear on described motion bar, described gear and tooth bar intermesh.
3. a kind of torque adjusting spanner as claimed in claim 2, it is characterized in that: described handle part shell and motion bar are I-shaped structure.
4. a kind of torque adjusting spanner as claimed in claim 1, it is characterized in that: the port of the motion bar intussusceptum of described handle part shell is provided with an outwardly bearing, and described spill spin block is usingd bearing as axis of rotation.
5. a kind of torque adjusting spanner as claimed in claim 1, it is characterized in that: described motion bar inside is provided with a through hole along its axis direction, is provided with an axostylus axostyle in described handle part shell, and described axostylus axostyle is inserted into through hole, is matched in clearance between the two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320363288 CN203343944U (en) | 2013-06-24 | 2013-06-24 | Spanner with adjustable force moment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320363288 CN203343944U (en) | 2013-06-24 | 2013-06-24 | Spanner with adjustable force moment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203343944U true CN203343944U (en) | 2013-12-18 |
Family
ID=49743877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320363288 Expired - Fee Related CN203343944U (en) | 2013-06-24 | 2013-06-24 | Spanner with adjustable force moment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203343944U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103692388A (en) * | 2013-06-24 | 2014-04-02 | 吴江市黎里建兴铸件厂 | Force moment adjusting spanner |
| CN106112878A (en) * | 2016-08-23 | 2016-11-16 | 无锡市东赫金属制品有限公司 | A kind of spanner being easy to regulate length |
| CN108372480A (en) * | 2018-01-24 | 2018-08-07 | 宁国成工五金工具有限公司 | Combination wrenches |
-
2013
- 2013-06-24 CN CN 201320363288 patent/CN203343944U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103692388A (en) * | 2013-06-24 | 2014-04-02 | 吴江市黎里建兴铸件厂 | Force moment adjusting spanner |
| CN106112878A (en) * | 2016-08-23 | 2016-11-16 | 无锡市东赫金属制品有限公司 | A kind of spanner being easy to regulate length |
| CN106112878B (en) * | 2016-08-23 | 2018-01-23 | 无锡市东赫金属制品有限公司 | A kind of spanner for being easy to adjustment length |
| CN108372480A (en) * | 2018-01-24 | 2018-08-07 | 宁国成工五金工具有限公司 | Combination wrenches |
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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 |
Granted publication date: 20131218 Termination date: 20140624 |
|
| EXPY | Termination of patent right or utility model |