CN201502623U - Hollow shaft - Google Patents
Hollow shaft Download PDFInfo
- Publication number
- CN201502623U CN201502623U CN2009203073583U CN200920307358U CN201502623U CN 201502623 U CN201502623 U CN 201502623U CN 2009203073583 U CN2009203073583 U CN 2009203073583U CN 200920307358 U CN200920307358 U CN 200920307358U CN 201502623 U CN201502623 U CN 201502623U
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- CN
- China
- Prior art keywords
- shaft
- hollow shaft
- outer shaft
- axle
- hollow
- 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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- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Abstract
The utility model relates to a hollow shaft, in particular to a four-drive hollow shaft, which belongs to the field of automobile parts. The hollow shaft comprises an inner shaft and an outer shaft, the inner shaft is sleeved inside the outer shaft, and spline teeth are respectively arranged at two ends of the inner shaft and the outer shaft. The hollow shaft has the advantages of simple structure, high assembly accuracy, low production cost and obvious use effect.
Description
Technical field
The utility model is a kind of hollow shaft, and particularly a kind of 4 wheel driven hollow shaft belongs to the auto parts machinery field.
Background technique
Hollow shaft of the prior art is to adopt electrical pulse processing, and its manufacturing efficiency is low, the cost height, and hole taper is bigger, and the precision of assembling is low, and using effect is poor.
Chinese patent CN2334938 discloses a kind of hollow shaft, and the internal spline hollow shaft is characterized in: main body is a through hole, is provided with internal thread at its no internal spline end, with screw-internal thread fit plug is arranged.This model utility assembly precision is poor, and using effect is not obvious, the cost of production height.
Summary of the invention
The utility model mainly is to solve the deficiencies in the prior art, provide a kind of in adopting axle and outer shaft form, two ends of interior axle and outer shaft are respectively equipped with spline tooth, the wall thickness of described interior and outer shaft is 3.0～3.5mm.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals:
A kind of hollow shaft, axle and outer shaft in comprising, described internal axle sleeve is connected in the outer shaft, and the two ends of interior axle and outer shaft are respectively equipped with spline tooth.Hollow shaft described here is used for four-wheel driven car, has used this hollow shaft, need not 2 drives or 4 conversions of driving, and car remains 4 states that drive.
As preferably, described in the wall thickness of axle and outer shaft be 3.0～3.5mm.
As preferably, described in the spline tooth number of axle be 36, the spline tooth number of described outer shaft is 43, described in the through-hole diameter of axle be 30.2mm, the through-hole diameter of described outer shaft is 39.5mm.
Therefore, the utility model provides a kind of hollow shaft, and is simple in structure, the assembly precision height, and cost of production is low, and using effect is obvious.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: as shown in Figure 1, a kind of hollow shaft, axle 1 and outer shaft 2 in comprising, interior axle 1 is socketed in the outer shaft 2, and the two ends of interior axle 1 and outer shaft 2 are respectively equipped with spline tooth 3, and the wall thickness of interior axle 1 and outer shaft 2 is 3.0～3.5mm, the spline tooth number of interior axle 1 is 36, the spline tooth number of outer shaft 2 is 43, and the through-hole diameter of interior axle 1 is 30.2mm, and the through-hole diameter of outer shaft 2 is 39.5mm.
Claims (3)
1. hollow shaft is characterized in that: comprise interior axle (1) and outer shaft (2), described in axle (1) be socketed in the outer shaft (2), the two ends of interior (1) and outer shaft (2) are respectively equipped with spline tooth (3).
2. hollow shaft according to claim 1 is characterized in that: the wall thickness of axle (1) and outer shaft (2) is 3.0～3.5mm in described.
3. hollow shaft according to claim 1 and 2, it is characterized in that: the spline tooth number of axle (2) is 36 in described, the spline tooth number of described outer shaft (2) is 43, and the through-hole diameter of described interior axle (1) is 30.2mm, and the through-hole diameter of described outer shaft (2) is 39.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203073583U CN201502623U (en) | 2009-08-04 | 2009-08-04 | Hollow shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203073583U CN201502623U (en) | 2009-08-04 | 2009-08-04 | Hollow shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201502623U true CN201502623U (en) | 2010-06-09 |
Family
ID=42453556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203073583U Expired - Fee Related CN201502623U (en) | 2009-08-04 | 2009-08-04 | Hollow shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201502623U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103195791A (en) * | 2013-04-09 | 2013-07-10 | 浙江省平湖市顺昌金属制品厂 | Rotating shaft special for food machine and production process |
| CN108397473A (en) * | 2018-05-07 | 2018-08-14 | 珠海市凯菱机械科技有限公司 | A kind of main rotor shaft and its processing technology of single rotor unmanned plane |
-
2009
- 2009-08-04 CN CN2009203073583U patent/CN201502623U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103195791A (en) * | 2013-04-09 | 2013-07-10 | 浙江省平湖市顺昌金属制品厂 | Rotating shaft special for food machine and production process |
| CN103195791B (en) * | 2013-04-09 | 2015-04-01 | 浙江省平湖市顺昌金属制品厂 | Rotating shaft special for food machine and production process |
| CN108397473A (en) * | 2018-05-07 | 2018-08-14 | 珠海市凯菱机械科技有限公司 | A kind of main rotor shaft and its processing technology of single rotor unmanned plane |
| CN108397473B (en) * | 2018-05-07 | 2024-03-19 | 珠海市凯菱机械科技有限公司 | Main rotor shaft of single-rotor unmanned aerial vehicle and processing technology thereof |
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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: 20100609 Termination date: 20140804 |
|
| EXPY | Termination of patent right or utility model |