CN201941936U - Power transmission mechanism of motorcycle - Google Patents
Power transmission mechanism of motorcycle Download PDFInfo
- Publication number
- CN201941936U CN201941936U CN2011200677216U CN201120067721U CN201941936U CN 201941936 U CN201941936 U CN 201941936U CN 2011200677216 U CN2011200677216 U CN 2011200677216U CN 201120067721 U CN201120067721 U CN 201120067721U CN 201941936 U CN201941936 U CN 201941936U
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- CN
- China
- Prior art keywords
- universal
- joint
- transmission shaft
- power
- motor
- 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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Abstract
The utility model discloses a power transmission mechanism of a motorcycle, which comprises a first universal joint, a transmission shaft and a second universal joint. One end of the transmission shaft is connected with a power output shaft of a reversing device via the first universal joint, and the other end of the transmission shaft is connected with a power input shaft of a back tooth case via the second universal joint. Power of the reversing device is transmitted to the rear tooth case via the universal joints and the transmission shaft, power transmission is stable, skidding can be avoided completely, and safety factors are increased.
Description
Technical field
The utility model relates to a kind of Power train, relates in particular to a kind of motor-cycle power drive mechanism.
Background technology
In the Power train of motor bike, most importantly the transmission of power of front engine is given the backteeth case of motor bike, rotate by backteeth case drive rear wheels.
In the prior art, motor-cycle power drive mechanism mainly realizes that by two kinds of structures a kind of is chain structure; Another kind is a belt composition.These two kinds of structures are when transferring power, and at first turn of engine drives reverse gear and rotates, and reverse gear is given the backteeth case by chain or belt with transmission of power, and backteeth case drive rear wheels again rotates, and finally realizes transmission of power.
The motor-cycle power drive mechanism of said structure, during use, chain or belt easily are mingled with foreign material in rotation, thereby cause chain or slipping of the belt, even transmission shaft occurs and be stuck, and safety is relatively poor; And in the motorcycle driving process, chain or belt often make transmission of power not steady because of vibration.
The utility model content
At above shortcomings in the prior art, the purpose of this utility model provides a kind of avoiding and skids, and improves safety factor, and transmission of power pulsation-free motor-cycle power drive mechanism.
The motor-cycle power drive mechanism that the utility model provides comprises first universal-joint, transmission shaft and second universal-joint; One end of described transmission shaft is connected with the power take-off shaft of reverse gear by first universal-joint; The other end of described transmission shaft is connected with the power input shaft of backteeth case by second universal-joint.
Further, also comprise braking mechanism, described braking mechanism comprises the brake oil pipe between the branch oil pump at the total oil pump that is connected the motor bike front portion and motor bike rear portion and the control cock of control brake oil pipe internal pressure oil size, and described control cock is by the foot feed of motor bike.
The beneficial effects of the utility model: the utility model is given the backteeth case by universal joint and drive shaft with the transmission of power of reverse gear, and transmission of power is steady, and can avoid skidding fully, has improved safety factor.
Description of drawings
Fig. 1 is the structural representation of motor-cycle power drive mechanism.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is done explanation in further detail.
Fig. 1 is the structural representation of motor-cycle power drive mechanism, as shown in the figure.Motor-cycle power drive mechanism comprises first universal-joint 1, transmission shaft 2 and second universal-joint 3.One end of transmission shaft 2 is connected with the power take-off shaft of reverse gear 4 by first universal-joint 1; The other end of transmission shaft 2 is connected with the power input shaft of backteeth case by second universal-joint 3.
During use, turn of engine drives reverse gear 4 and rotates, and reverse gear 4 drives transmission shaft 2 by first universal-joint 1 and rotates, and transmission shaft 2 drives backteeth case 5 by second universal-joint 3 again and rotates, and backteeth case 5 drives rear wheel and rotates, and realizes transmission of power.
In the present embodiment, Power train also comprises braking mechanism (not drawing among the figure), braking mechanism comprises the brake oil pipe between the branch oil pump at the total oil pump that is connected the motor bike front portion and motor bike rear portion and the control cock of control brake oil pipe internal pressure oil size, and control cock is by the foot feed of motor bike.During the motor brake, step on the control cock on the stretcher, close the oil circuit in the brake oil pipe, the oil pressure in total oil pump can't be delivered to the branch oil pump, and brake rubber block opens holds the rear wheel hub tightly, and rear wheel slows down up to stopping.
Explanation is at last, above embodiment is only unrestricted in order to the explanation the technical solution of the utility model, although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement the technical solution of the utility model, and not breaking away from the aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of the claim scope of the present utility model.
Claims (2)
1. motor-cycle power drive mechanism is characterized in that: comprise first universal-joint (1), transmission shaft (2) and second universal-joint (3); One end of described transmission shaft (2) is connected with the power take-off shaft of reverse gear (4) by first universal-joint (1); The other end of described transmission shaft (2) is connected with the power input shaft of backteeth case by second universal-joint (3).
2. motor-cycle power drive mechanism according to claim 1, it is characterized in that: also comprise braking mechanism, described braking mechanism comprises the brake oil pipe between the branch oil pump at the total oil pump that is connected the motor bike front portion and motor bike rear portion and the control cock of control brake oil pipe internal pressure oil size, and described control cock is by the foot feed of motor bike.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200677216U CN201941936U (en) | 2011-03-15 | 2011-03-15 | Power transmission mechanism of motorcycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200677216U CN201941936U (en) | 2011-03-15 | 2011-03-15 | Power transmission mechanism of motorcycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201941936U true CN201941936U (en) | 2011-08-24 |
Family
ID=44469284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200677216U Expired - Fee Related CN201941936U (en) | 2011-03-15 | 2011-03-15 | Power transmission mechanism of motorcycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201941936U (en) |
-
2011
- 2011-03-15 CN CN2011200677216U patent/CN201941936U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110824 Termination date: 20140315 |