CN201900604U - Novel pneumatic wrench - Google Patents
Novel pneumatic wrench Download PDFInfo
- Publication number
- CN201900604U CN201900604U CN2010206968850U CN201020696885U CN201900604U CN 201900604 U CN201900604 U CN 201900604U CN 2010206968850 U CN2010206968850 U CN 2010206968850U CN 201020696885 U CN201020696885 U CN 201020696885U CN 201900604 U CN201900604 U CN 201900604U
- Authority
- CN
- China
- Prior art keywords
- novel pneumatic
- output shaft
- utility
- main body
- bevel gear
- 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 relates to a mechanical repair device, in particular to a novel pneumatic wrench. The utility model adopts the technical scheme that a main body is provided with a gas pipe adapter and a switch, a driving bevel gear and a driven bevel gear are arranged at the top end of a transmission shaft inside the main body, and an output shaft is fixed on the driven bevel gear. The novel pneumatic wrench has a simple structure, is convenient and practical, reduces the transmission parts, is not liable to be damaged, is easy to be held because the included angle between the output shaft and the main body is 90 degrees, and is suitable for fixing and removing the screws of the large-size parts.
Description
Technical field
The utility model relates to field of mechanical technique, especially is a kind of novel pneumatic spanner.
Background technology
Pneumatic impact spanner is because its consumption is little, and output torque is widely used in many mechanical fields greatly.Present pneumatic impact spanner output shaft is consistent with the body direction, and under the reaction of handle, pneumatic impact spanner rocks easily during work, is especially dismantling, when some big machinery nuts are installed, can not provide enough power.And present pneumatic impact spanner structure more complicated is damaged easily.
The utility model content
For overcoming the deficiencies in the prior art, it is a kind of simple in structure that the utility model provides, good stability, non-damageable novel pneumatic spanner.
For realizing above-mentioned technical purpose, the utility model is to adopt following technical proposals to realize: a kind of novel pneumatic spanner, the body that comprises a long column shape, the rear of body is provided with the appendix joint, the body outer surface is provided with switch, it is characterized in that: the power transmission shaft top in the body is provided with an initiative taper generating gear, initiative taper generating gear and a passive angular wheel engagement, be fixed with output shaft in the passive angular wheel engagement, output shaft can turn nut by the nut sleeve pipe, and initiative taper generating gear, passive angular wheel, power transmission shaft are positioned at housing.
The utility model is compared with conventional art, has following beneficial effect: the utility model is simple in structure, practical and convenient, and drive disk assembly is less, not fragile, output shaft and body are rectangular, grip easily during use, and the screw that is fit to be applied to comparatively large-scale parts is fixed, dismantled.
Description of drawings
Accompanying drawing is the utility model structural representation.
Among the figure, 1, the nut sleeve pipe, 2, output shaft, 3, passive angular wheel, 4, the initiative taper generating gear, 5, power transmission shaft, 6, housing, 7, switch, 8, body, 9, the appendix joint.
The specific embodiment
Referring to accompanying drawing, a kind of novel pneumatic spanner, the body 8 that comprises a long column shape, the rear end of body 8 is provided with appendix joint 9, body 8 outer surfaces are provided with switch 7, and power transmission shaft 5 tops in the body 8 are provided with an initiative taper generating gear 4, initiative taper generating gear 4 and passive angular wheel 3 engagements, be fixed with output shaft 2 in passive angular wheel 3 engagements, output shaft 2 can turn nut by nut sleeve pipe 1.
Claims (1)
1. novel pneumatic spanner, the body that comprises a long column shape, the rear of body is provided with the appendix joint, the body outer surface is provided with switch, it is characterized in that: the power transmission shaft top in the body is provided with an initiative taper generating gear, initiative taper generating gear and a passive angular wheel engagement are fixed with output shaft in the passive angular wheel engagement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206968850U CN201900604U (en) | 2010-12-25 | 2010-12-25 | Novel pneumatic wrench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206968850U CN201900604U (en) | 2010-12-25 | 2010-12-25 | Novel pneumatic wrench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201900604U true CN201900604U (en) | 2011-07-20 |
Family
ID=44271208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206968850U Expired - Fee Related CN201900604U (en) | 2010-12-25 | 2010-12-25 | Novel pneumatic wrench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201900604U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109500577A (en) * | 2018-11-05 | 2019-03-22 | 蔚来汽车有限公司 | Screwing device |
-
2010
- 2010-12-25 CN CN2010206968850U patent/CN201900604U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109500577A (en) * | 2018-11-05 | 2019-03-22 | 蔚来汽车有限公司 | Screwing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110720 Termination date: 20111225 |