CN201457057U - Transmission shaft of three-wheeled motor vehicle - Google Patents
Transmission shaft of three-wheeled motor vehicle Download PDFInfo
- Publication number
- CN201457057U CN201457057U CN2009201270958U CN200920127095U CN201457057U CN 201457057 U CN201457057 U CN 201457057U CN 2009201270958 U CN2009201270958 U CN 2009201270958U CN 200920127095 U CN200920127095 U CN 200920127095U CN 201457057 U CN201457057 U CN 201457057U
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- Prior art keywords
- transmission shaft
- transmission
- utility
- model
- drive shaft
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- Expired - Fee Related
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Abstract
The utility model relates to a transmission shaft of a three-wheeled motor vehicle. The utility model is characterized in that the transmission shaft is divided into an upper segment and a lower segment, and the upper and the lower segments are connected with each other by a universal joint. With the adoption of the technical scheme, the transmission shaft can not only realize the original transmission function, but also solve the problem of serious vibration by the fractional transmission as the transmission shaft required by the first-grade transmission is too long, thereby improving the stability of the entire vehicle.
Description
Technical field
The utility model relates to a kind of parts of motor-tricycle, particularly a kind of transmission shaft.
Background technology
The engine power output of general motor-tricycle is delivered to back axle, be to carry out transmission by jackshaft, because the distance between change speed gear box and the back axle is longer, and the angle between the output shaft of change speed gear box and the back axle input shaft is about 10 degree, there is high low head between them, existing transmission shaft then is a single piece, its end joins by the output shaft of universal-joint and change speed gear box, the other end links to each other with back axle by universal-joint, the length of this transmission shaft is long, and it is 2 supports, when transmission shaft during in transmission, because length is long, will increase centnifugal force, be easy to generate vibration, cause whole vibration of vehicle bigger than normal, influenced the stability of car load, load along with motor-tricycle increases now, the output shaft and the distance between the back axle of change speed gear box are also increased thereupon, so just more increased the length of transmission shaft, vibration also increases.
Summary of the invention
The purpose of this utility model just provides a kind of motor-tricycle transmission shaft that reduces vibration.
The purpose of this utility model is to realize that by such technical scheme drive shaft body is two sections, links to each other by universal-joint between two sections.
The utility model in use, one end of epimere drive shaft body is linked to each other with the output shaft of change-speed box by universal-joint, the other end links to each other with an end of hypomere drive shaft body by universal-joint, the other end of hypomere drive shaft body links to each other with back axle, this structure not only can realize original transmission agency, can also solve and vibrate big problem by the classification transmission, improved the stability of car load owing to the required transmission shaft of one-level transmission is oversize.
Owing to adopted technique scheme, the utility model not only can be realized original transmission agency, can also solve and vibrate big problem owing to the required transmission shaft of one-level transmission is oversize by the classification transmission, has improved the stability of car load.
Description of drawings
Description of drawings of the present utility model is as follows:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the enlarged drawing of A among Fig. 1;
Fig. 3 is a scheme of installation of the present utility model.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples:
As shown in Figure 1, drive shaft body 1 is two sections in the utility model, links to each other by universal-joint 2 between two sections.
The utility model in use, as shown in Figure 3, one end of epimere drive shaft body is linked to each other with the output shaft of change-speed box 7 by universal-joint 2, the other end links to each other with an end of hypomere drive shaft body by universal-joint 2, the other end of hypomere drive shaft body links to each other with back axle 8, and this structure not only can realize original transmission agency, can also be by the classification transmission, solve and vibrate big problem, improved the stability of car load owing to the required transmission shaft of one-level transmission is oversize.
Shown in Fig. 1,3, the drive shaft body of epimere is provided with center support 3.As shown in Figure 2, center support comprises bearing 4, bearing seat 5 and rubber pad ring 6, and bearing seat 5 is installed in the lower end of the drive shaft body of epimere, and bearing installation is in bearing seat, and rubber pad ring 6 is wrapped in the bearing seat outside face.Fixed mount is set on bearing seat when mounted, and bearing seat is affixed by fixed mount and vehicle frame, and 3 pairs of transmission body of described center support play the effect of support, can reduce the vibration of two sections drive shaft body 1.
Claims (3)
1. motor-tricycle transmission shaft, it is characterized in that: drive shaft body (1) is two sections, links to each other by universal-joint (2) between two sections.
2. motor-tricycle transmission shaft as claimed in claim 1 is characterized in that: the drive shaft body of epimere is provided with center support (3).
3. motor-tricycle transmission shaft as claimed in claim 2, it is characterized in that: center support comprises bearing (4), bearing seat (5) and rubber pad ring (6), bearing seat (5) is installed in the lower end of the drive shaft body of epimere, bearing installation is in bearing seat, and rubber pad ring (6) is wrapped in the bearing seat outside face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201270958U CN201457057U (en) | 2009-04-22 | 2009-04-22 | Transmission shaft of three-wheeled motor vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201270958U CN201457057U (en) | 2009-04-22 | 2009-04-22 | Transmission shaft of three-wheeled motor vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201457057U true CN201457057U (en) | 2010-05-12 |
Family
ID=42384410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201270958U Expired - Fee Related CN201457057U (en) | 2009-04-22 | 2009-04-22 | Transmission shaft of three-wheeled motor vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201457057U (en) |
-
2009
- 2009-04-22 CN CN2009201270958U patent/CN201457057U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100512 Termination date: 20160422 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |