CN220452080U - Start-stop device of motorcycle engine - Google Patents
Start-stop device of motorcycle engine Download PDFInfo
- Publication number
- CN220452080U CN220452080U CN202322217157.7U CN202322217157U CN220452080U CN 220452080 U CN220452080 U CN 220452080U CN 202322217157 U CN202322217157 U CN 202322217157U CN 220452080 U CN220452080 U CN 220452080U
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- transmission shaft
- motorcycle engine
- stop device
- box
- convex ring
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- 230000005540 biological transmission Effects 0.000 claims abstract description 45
- 230000001360 synchronised effect Effects 0.000 claims abstract description 3
- 238000009434 installation Methods 0.000 description 5
- 238000004804 winding Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model provides a starting and stopping device of a motorcycle engine, and belongs to the technical field of motorcycles. It has solved the poor problem of structural stability of starting and stopping device among the prior art. This start-stop device of motorcycle engine, motorcycle engine include box and bent axle, still be provided with in the box be used for with bent axle connected transmission shaft, the tip of transmission shaft stretches out the box and forms drive division, this start-stop device is including setting up on drive division and can drive transmission shaft synchronous rotation's rotor subassembly and the stator module of setting on the box, rotor module cover is established stator module's periphery, and with stator module interval sets up. The utility model has the advantages of improving the structural stability and the use convenience of the start-stop device.
Description
Technical Field
The utility model belongs to the technical field of motorcycles, and relates to a start-stop device of a motorcycle engine.
Background
The motorcycle is a common transportation means, the starting mechanism of the traditional motorcycle is mostly completed by electric starting components on an engine, the electric starting components are composed of a starting motor, an overrun clutch, a reduction gear, a relay and the like, then the starting motor is powered by a battery, then the starting motor drives a crankshaft of the motorcycle to rotate (the crankshaft of the motorcycle engine is connected with a main shaft in a transmission way), and then the motorcycle is started.
Disclosure of Invention
The utility model aims to solve the problems in the prior art and provides a starting and stopping device of a motorcycle engine. The technical problem to be solved by the utility model is how to improve the structural stability and the use convenience of the start-stop device.
The aim of the utility model can be achieved by the following technical scheme:
the utility model provides a start-stop device of motorcycle engine, motorcycle engine includes box and bent axle, its characterized in that, still be provided with in the box and be used for the transmission shaft of being connected with the bent axle, the tip of transmission shaft stretches out the box and forms drive division, and this start-stop device is including setting up on drive division and can drive transmission shaft synchronous rotation's rotor subassembly and the stator module of setting on the box, rotor module cover is established stator module's periphery, and with stator module interval sets up.
The starting and stopping device of the motorcycle engine is different from the electric starting component (comprising a plurality of components such as a starting motor, an overrunning clutch, a reduction gear, a relay and the like) in the prior art, and controls the rotation or stopping of a rotor assembly through the on-off of a stator assembly coil so as to drive a transmission shaft and a crankshaft to synchronously rotate or stop rotating, thereby controlling the starting and stopping of the motorcycle engine, and the starting and stopping device has the advantages of simple structure, high reliability, small volume, large starting torque, convenience in use, high efficiency and energy conservation, and further improves the structural stability and the convenience in use of the starting and stopping device.
In the start-stop device of the motorcycle engine, the transmission shaft is sleeved with the shell, the shell is of a cylindrical structure with one end closed and the other end open, and the rotor assembly is arranged on the inner side wall of the shell. Through setting up the rotor subassembly on the inside wall of casing for the casing can play the effect of protection to the rotor subassembly, simultaneously, makes the structure of starting stop device more compact reasonable.
In the start-stop device of the motorcycle engine, the middle part of the shell is provided with the mounting part which protrudes inwards and is cylindrical, and the transmission part of the transmission shaft extends into the mounting part and is connected with the inner wall of the mounting part. Through setting up the installation department for the drive portion of transmission shaft stretches into the installation department and is connected with the inner wall of installation department, thereby makes the casing more firm with the connection of transmission shaft, and then promotes the structural stability who opens the stop device.
In the start-stop device of the motorcycle engine, the box body is provided with the through hole for the transmission shaft to penetrate, the outer edge of the through hole extends outwards to form the cylindrical convex ring, the transmission shaft is connected to the convex ring through the bearing, the transmission part of the transmission shaft extends out of the convex ring, the convex ring is provided with a plurality of fixing parts along the circumferential direction, and the stator assembly is connected to the fixing parts. Through setting up the bulge loop and set up a plurality of fixed parts on the bulge loop for the bulge loop can make things convenient for the connection of transmission shaft, and the fixed part can make things convenient for stator module's installation fixed simultaneously, and can set up with rotor module is coaxial after stator module installs fixedly, and the structure is compacter reasonable, also can promote the structural stability who opens the stop device.
In the start-stop device of the motorcycle engine, the box body is provided with a controller for controlling the on-off of the coil of the stator assembly. The on-off of the stator assembly coil is realized through the controller, so that the rotation or stop of the rotor assembly is controlled to drive the transmission shaft and the crankshaft to synchronously rotate or stop rotating, and then the start and stop of the motorcycle engine are controlled, and the start and stop control of the motorcycle engine is more convenient.
Compared with the prior art, the starting and stopping device of the motorcycle engine has the advantages that: the starting and stopping device of the motorcycle engine controls the rotation or stopping of the rotor assembly through the on-off of the stator assembly coil to drive the transmission shaft and the crankshaft to synchronously rotate or stop rotating, thereby controlling the starting and stopping of the motorcycle engine, and having the advantages of simple structure, high reliability, small volume, large starting torque, convenient use, high efficiency and energy saving, thereby improving the structural stability and the use convenience of the starting and stopping device.
Drawings
Fig. 1 is a schematic perspective view of a start-stop device of a motorcycle engine in use.
Fig. 2 is an exploded view of the start-stop device of the motorcycle engine in use.
Fig. 3 is a cross-sectional view of the start-stop device of the motorcycle engine in use.
Fig. 4 is a schematic perspective view of a casing of a start-stop device of the motorcycle engine.
It should be noted that: the structure of the box 1 in the figure is shown incomplete, in particular: the box 1 in the figure shows only the part of the structure associated with the start-stop device of the engine of the present motorcycle.
In the figure, 1, a box body; 1a, through holes; 1b, a convex ring; 1b1, a fixing part; 2. a transmission shaft; 2a, a transmission part; 3. a rotor assembly; 4. a stator assembly; 5. a housing; 5a, an installation part; 6. a bearing; 7. and a controller.
Detailed Description
The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.
Referring to fig. 1-4, the start-stop device of a motorcycle engine comprises a box body 1 and a crankshaft, a transmission shaft 2 used for being connected with the crankshaft is further arranged in the box body 1, the end part of the transmission shaft 2 extends out of the box body 1 to form a transmission part 2a, the start-stop device comprises a rotor assembly 3 arranged on the transmission part 2a and capable of driving the transmission shaft 2 to synchronously rotate and a stator assembly 4 arranged on the box body 1, and the rotor assembly 3 is sleeved on the periphery of the stator assembly 4 and is arranged at intervals with the stator assembly 4. Wherein the rotor assembly 3 comprises a rotor core and a rotor winding, the stator assembly 4 comprises a stator core and a stator winding, and the rotor assembly 3 and the stator assembly 4 adopt the existing rotor assembly and stator assembly.
Referring to fig. 1, 2, 3 and 4, specifically, the transmission shaft 2 is sleeved with a casing 5, the casing 5 has a cylindrical structure with one end closed and the other end open, and the rotor assembly 3 is disposed on an inner side wall of the casing 5. Further, the middle part of the housing 5 is provided with an inwardly protruding cylindrical mounting part 5a, and the transmission part 2a of the transmission shaft 2 extends into the mounting part 5a and is connected with the inner wall of the mounting part 5 a.
Referring to fig. 1, 2, 3 and 4, specifically, the case 1 has a through hole 1a through which the transmission shaft 2 passes, a cylindrical convex ring 1b is formed by extending outward from the outer edge of the through hole 1a, the transmission shaft 2 is connected to the convex ring 1b through a bearing 6, the transmission portion 2a of the transmission shaft 2 extends out of the convex ring 1b, a plurality of fixing portions 1b1 are circumferentially disposed on the convex ring 1b, and the stator assembly 4 is connected to the fixing portions 1b 1.
The starting and stopping device of the motorcycle engine controls the rotation or stopping of the rotor assembly 3 through the on-off of the coil of the stator assembly 4 to drive the shell and the transmission shaft 2 to synchronously rotate or stop rotating, thereby controlling the starting and stopping of the motorcycle engine, having the advantages of simple structure, high reliability, small volume, large starting torque, convenient use, high efficiency and energy saving, and improving the structural stability and the use convenience of the starting and stopping device.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.
Claims (5)
1. The utility model provides a start-stop device of motorcycle engine, motorcycle engine includes box (1) and bent axle, its characterized in that still be provided with in box (1) be used for with bent axle connected transmission shaft (2), the tip of transmission shaft (2) stretches out box (1) and forms drive portion (2 a), this start-stop device is including setting up rotor subassembly (3) and stator module (4) of driving transmission shaft (2) synchronous rotation on drive portion (2 a) and setting up on box (1), rotor subassembly (3) cover is established the periphery of stator module (4), and with stator module (4) interval sets up.
2. The start-stop device of the motorcycle engine according to claim 1, characterized in that a shell (5) is sleeved on the transmission shaft (2), the shell (5) is of a cylindrical structure with one end closed and the other end open, and the rotor assembly (3) is arranged on the inner side wall of the shell (5).
3. A start-stop device of a motorcycle engine according to claim 2, characterized in that the middle part of the housing (5) is provided with an inwardly protruding cylindrical mounting part (5 a), and the transmission part (2 a) of the transmission shaft (2) extends into the mounting part (5 a) and is connected with the inner wall of the mounting part (5 a).
4. A start-stop device of a motorcycle engine according to claim 1, 2 or 3, characterized in that the box body (1) is provided with a through hole (1 a) for the transmission shaft (2) to penetrate, a cylindrical convex ring (1 b) is formed by extending the outer edge of the through hole (1 a) outwards, the transmission shaft (2) is connected to the convex ring (1 b) through a bearing (6), the transmission part (2 a) of the transmission shaft (2) extends out of the convex ring (1 b), the convex ring (1 b) is provided with a plurality of fixing parts (1 b 1) along the circumferential direction, and the stator assembly (4) is connected to the fixing parts (1 b 1).
5. A start-stop device for a motorcycle engine according to claim 1 or 2 or 3, characterized in that the casing (1) is provided with a controller (7) for controlling the on-off of the coils of the stator assembly (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322217157.7U CN220452080U (en) | 2023-08-17 | 2023-08-17 | Start-stop device of motorcycle engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322217157.7U CN220452080U (en) | 2023-08-17 | 2023-08-17 | Start-stop device of motorcycle engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220452080U true CN220452080U (en) | 2024-02-06 |
Family
ID=89739208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322217157.7U Active CN220452080U (en) | 2023-08-17 | 2023-08-17 | Start-stop device of motorcycle engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220452080U (en) |
-
2023
- 2023-08-17 CN CN202322217157.7U patent/CN220452080U/en active Active
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| GR01 | Patent grant | ||
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