CN2885627Y - Quick wrenches for tyre - Google Patents
Quick wrenches for tyre Download PDFInfo
- Publication number
- CN2885627Y CN2885627Y CN 200620002735 CN200620002735U CN2885627Y CN 2885627 Y CN2885627 Y CN 2885627Y CN 200620002735 CN200620002735 CN 200620002735 CN 200620002735 U CN200620002735 U CN 200620002735U CN 2885627 Y CN2885627 Y CN 2885627Y
- Authority
- CN
- China
- Prior art keywords
- handle
- sleeve
- tyre
- spanner
- wrench
- 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
Landscapes
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model discloses a shortcut tyre spanner which comprises a rotating bar and a handle capable of inserting the handle jack. The utility model is characterized in that the front portion of the rotating bar is arranged with a spline package spring and a sleeve with key groove. The axis on the end of the rotating bar is connected with the bar head. A unilateral clutch is formed between the sleeve and the bar head by employing gear meshing. For the arrangement of the unilateral clutch, the spanner does not need to be taken out when screwing of the vehicle tyre, which saves the manpower and one person can finish the work independently. For the handle can be adjusted to the optimal forcing angle, the labor is saved and the working efficiency is enhanced, in particular to the application to drivers.
Description
Technical field the utility model relates to the spanner that a kind of motor tire dismounting is used.
Background technology is present, and tyre wrench normally is made up of spanner, bull stick, handle, and wrench is provided with the groove that is complementary with nut, and this spanner structure is simple, and cost is low, is commonly used.But adjust the position owing in the unloading process of nut, need constantly take off spanner, just can make the handle of spanner reach best use angle, so work efficiency is under some influence.The summary of the invention the purpose of this utility model is: a kind of quick tyre wrench is provided, need do not take off the angle that spanner just can arbitrarily be adjusted handle, and convenient and swift, be convenient to operation.
The technical solution of the utility model is as follows: quick tyre wrench, it comprises bull stick, can insert the handle of handle socket, be characterized in that the bull stick front portion is provided with spline and pocketed springs and has the sleeve of keyway, the axle of bull stick end is connected with wrench, adopts gear mesh to constitute free-wheel clutch between sleeve and the wrench.
As long as wrench is sleeved on the nut of motor tire, when fastening or loosening screw, utilize contrarotation just can adjust handle angle in use so that make handle place best afterburning angle.
The utility model has the advantages that: owing to be provided with one-way clutch, needn't take off spanner when making the motor tire screw, save manpower, a people can independently fulfil assignment, because it is handle can be adjusted to best afterburning angle, laborsaving and improved work efficiency during operation.
Description of drawings Fig. 1 is a structural representation of the present utility model;
The quick tyre wrench of the specific embodiment, it comprises bull stick 6, can insert the handle of handle socket 5, be characterized in that the bull stick front portion is provided with spline 3 and pocketed springs 4 and has the sleeve 2 of keyway, the axle of bull stick end is connected with wrench 1, adopts gear 7 engagements to constitute free-wheel clutch between sleeve and the wrench.The direction of the free-wheel clutch at bull stick two ends is opposite, tightens or loose nut so that be respectively applied for.
Claims (1)
1, a kind of quick tyre wrench, it comprises bull stick (6), can insert the handle of handle socket (5), it is characterized in that: the bull stick front portion is provided with spline (3) and pocketed springs (4) and has the sleeve (2) of keyway, the axle of bull stick end is connected with wrench (1), adopts gear (7) engagement to constitute free-wheel clutch between sleeve and the wrench.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620002735 CN2885627Y (en) | 2006-01-06 | 2006-01-06 | Quick wrenches for tyre |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620002735 CN2885627Y (en) | 2006-01-06 | 2006-01-06 | Quick wrenches for tyre |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2885627Y true CN2885627Y (en) | 2007-04-04 |
Family
ID=37960719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620002735 Expired - Fee Related CN2885627Y (en) | 2006-01-06 | 2006-01-06 | Quick wrenches for tyre |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2885627Y (en) |
-
2006
- 2006-01-06 CN CN 200620002735 patent/CN2885627Y/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 | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |