CN220500497U - Single-cylinder cargo vehicle power transmission device - Google Patents
Single-cylinder cargo vehicle power transmission device Download PDFInfo
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- CN220500497U CN220500497U CN202322354200.4U CN202322354200U CN220500497U CN 220500497 U CN220500497 U CN 220500497U CN 202322354200 U CN202322354200 U CN 202322354200U CN 220500497 U CN220500497 U CN 220500497U
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 75
- 230000007547 defect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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Abstract
The utility model discloses a power transmission device of a single-cylinder cargo vehicle. The transmission comprises a horizontal single cylinder engine, a gearbox and a transmission shaft, and is characterized in that: the gearbox is arranged between the horizontal single cylinder engine and the axle, the horizontal single cylinder engine is vertically arranged, a belt pulley is coaxially arranged on the flywheel side of the horizontal single cylinder engine, a clutch with the belt pulley is arranged at the input end of the gearbox, the horizontal single cylinder engine is connected with the clutch of the gearbox through a belt, and the output end of the gearbox is connected with the axle through a transmission shaft. The transmission mechanism is simple in structure, the transmission case is arranged between the single-cylinder engine and the axle, and belt transmission is adopted between the single-cylinder engine and the transmission case, so that the transmission efficiency between the single-cylinder engine and the transmission case is ensured, and the transmission system can be effectively protected during overload; the transmission shaft is connected between the gearbox and the axle, so that the transmission efficiency is improved, and the effective output of power can be ensured.
Description
Technical Field
The utility model relates to a single-cylinder cargo vehicle power transmission device.
Background
At present, the power transmission of three-wheeled automobiles and single-cylinder four-wheeled automobiles mainly adopts belt transmission, and the structure is simple, but the transmission power is limited by a triangular belt. At present, three-wheeled automobiles with single-cylinder engines and low-speed trucks mostly adopt four B-type triangular belts to transmit power, the rotation power of the three-wheeled automobiles is limited to be within 13KW, and the power of the single-cylinder engines at present exceeds 20KW, so that the power transmission requirement of a high-power engine can not be fully exerted only by using belt transmission. At present, a single-cylinder engine adopts a V-belt and transmission shaft transmission structure, and the existing V-belt and transmission shaft transmission structure has various structures, but has a plurality of defects, wherein the main technical difficulty is how to solve the problems of connection and transmission of the single-cylinder engine, a gearbox and an axle.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model provides the single-cylinder cargo vehicle power transmission device which has high transmission efficiency and can effectively protect a transmission system in overload.
The utility model is realized by the following technical scheme: the utility model provides a single cylinder cargo vehicle power transmission device, includes horizontal single cylinder engine, gearbox, transmission shaft, characterized by: the gearbox is arranged between the horizontal single cylinder engine and the axle, the horizontal single cylinder engine is vertically arranged, a belt pulley is coaxially arranged on the flywheel side of the horizontal single cylinder engine, a clutch with the belt pulley is arranged at the input end of the gearbox, the horizontal single cylinder engine is connected with the clutch of the gearbox through a belt, and the output end of the gearbox is connected with the axle through a transmission shaft.
In the utility model, the power of the horizontal single-cylinder engine is transmitted to the clutch at the input end of the gearbox through the belt pulley at the flywheel side of the horizontal single-cylinder engine by utilizing belt transmission, and is transmitted to the gearbox through the clutch, and the output end of the gearbox transmits the power to the axle through the transmission shaft. The belt transmission is adopted between the single cylinder engine and the gearbox, so that the transmission efficiency between the single cylinder engine and the gearbox is guaranteed, the transmission system can be effectively protected during overload, the gearbox is connected with the axle through the transmission shaft, the transmission efficiency is improved, and the effective output of power can be guaranteed.
Furthermore, in order to ensure effective power transmission, the belt is a B-type triangular belt.
The beneficial effects of the utility model are as follows: the utility model has simple structure and high transmission efficiency. The gearbox is arranged between the single cylinder engine and the axle, and belt transmission is adopted between the single cylinder engine and the gearbox, so that the transmission efficiency between the single cylinder engine and the gearbox is ensured, and the transmission system can be effectively protected during overload; the transmission shaft is connected between the gearbox and the axle, so that the transmission efficiency is improved, and the effective output of power can be ensured. The utility model has high transmission efficiency, can fully exert the power transmission requirement of a high-power engine, can be widely used for single-cylinder three-wheeled automobiles/low-speed trucks, can also be used in the field of agricultural machinery adopting single-cylinder engines, and has high practicability.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
in the figure, 1, a horizontal single cylinder, 2, a belt pulley, 3, a belt, 4, a clutch, 5, a gearbox, 6, an output connecting disc, 7, a transmission shaft, 8 and an axle.
Detailed Description
The utility model is further illustrated by the following non-limiting examples, in conjunction with the accompanying drawings:
as shown in the drawing, the power transmission device of the single-cylinder cargo vehicle comprises a horizontal single-cylinder engine 1, a gearbox 5 and a transmission shaft 7, wherein the gearbox 5 is arranged between the horizontal single-cylinder engine 1 and an axle 8, the horizontal single-cylinder engine 1 is vertically arranged, a belt pulley 2 is coaxially arranged on the flywheel side of the horizontal single-cylinder engine 1, a clutch 4 is arranged at the input end of the gearbox 5, the clutch 4 is provided with a belt pulley, and the horizontal single-cylinder engine 1 is connected with the belt pulley of the clutch 4 of the gearbox 5 through the belt 3. The output end of the gearbox 5 is connected with one end of a transmission shaft 7 through an output connecting disc 6, and the other end of the transmission shaft 7 is connected with an axle 8. The connecting end of the transmission shaft 7 is provided with a universal joint. Thus, a transmission mechanism is formed which is composed of a horizontal single cylinder engine 1, a belt pulley 2, a belt 3, a clutch 4, a gearbox 5 and a transmission shaft 7 for outputting power.
The power of the horizontal single cylinder engine 1 is transmitted to a clutch 4 at the input end of a gearbox 5 through a belt pulley 2 by utilizing a belt 3, is transmitted to the gearbox 5 through the clutch 4, and is transmitted to a transmission shaft 7 through an output connecting disc 6 at the output end of the gearbox 5, and is transmitted to an axle 8 through the transmission shaft 7, so that power output is completed. The belt transmission is adopted between the single cylinder engine and the gearbox, so that the transmission efficiency between the single cylinder engine and the gearbox is guaranteed, the transmission system can be effectively protected during overload, the gearbox is connected with the axle through the transmission shaft, the transmission efficiency is improved, and the effective output of power can be guaranteed.
In order to improve the transmission efficiency, the belt adopted in the belt transmission mechanism is a B-type triangular belt.
The utility model has high transmission efficiency, can fully exert the power transmission requirement of a high-power engine, can be widely used for single-cylinder three-wheeled automobiles/low-speed trucks, can also be used in the field of agricultural machinery adopting single-cylinder engines, and has high practicability.
Other parts in this embodiment are all of the prior art, and are not described herein.
Claims (2)
1. The utility model provides a single cylinder cargo vehicle power transmission, includes horizontal single cylinder machine (1), gearbox (5), transmission shaft (7), characterized by: the transmission case (5) is arranged between the horizontal single cylinder engine (1) and the axle (8), the horizontal single cylinder engine (1) is vertically arranged, a belt pulley is coaxially arranged on the flywheel side of the horizontal single cylinder engine (1), a clutch (4) with the belt pulley is arranged at the input end of the transmission case (5), the horizontal single cylinder engine (1) is connected with the clutch (4) of the transmission case (5) through a belt, and the output end of the transmission case (5) is connected with the axle (8) through a transmission shaft (7).
2. The single cylinder cargo vehicle power transmission of claim 1 wherein: the belt is a B-type triangular belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322354200.4U CN220500497U (en) | 2023-08-31 | 2023-08-31 | Single-cylinder cargo vehicle power transmission device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322354200.4U CN220500497U (en) | 2023-08-31 | 2023-08-31 | Single-cylinder cargo vehicle power transmission device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220500497U true CN220500497U (en) | 2024-02-20 |
Family
ID=89867240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322354200.4U Active CN220500497U (en) | 2023-08-31 | 2023-08-31 | Single-cylinder cargo vehicle power transmission device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220500497U (en) |
-
2023
- 2023-08-31 CN CN202322354200.4U patent/CN220500497U/en active Active
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