CN202923387U - Driving transmission mechanism for small-sized low-speed scooters and trucks - Google Patents
Driving transmission mechanism for small-sized low-speed scooters and trucks Download PDFInfo
- Publication number
- CN202923387U CN202923387U CN201220571891.2U CN201220571891U CN202923387U CN 202923387 U CN202923387 U CN 202923387U CN 201220571891 U CN201220571891 U CN 201220571891U CN 202923387 U CN202923387 U CN 202923387U
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- cvt
- gear box
- drive
- movable belt
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Abstract
The utility model belongs to the field of small-sized low-speed scooters and trucks, and provides a driving transmission mechanism for small-sized low-speed scooters and trucks. The driving transmission mechanism for the small-sized low-speed scooters and the trucks comprises a gasoline engine (1) and a differential reduction box, wherein a CVT (continuously variable transmission) is arranged between the gasoline engine (1) and a differential reduction box body; the CVT comprises a CVT fan blade tray component (3), a belt (4) and a CVT movable belt pulley (5); the CVT fan blade tray component (3) is connected with a crankshaft (2) of the gasoline engine; the CVT movable belt pulley (5) is connected with a transmission main shaft (6) of the differential reduction box; and the CVT fan blade tray component (3) is connected with the CVT movable belt pulley (5) into a whole through the belt (4). The driving transmission mechanism obtains a CVT and reduction box driving mode, and has the characteristics of simplicity and convenience in operation.
Description
Technical field
The utility model belongs to the small-sized low speed load-carrying vehicle technical field of riding instead of walk, relates generally to the drive transmission device of a kind of small-sized low speed scooter, load-carrying vehicle.
Background technology
Domestic small-sized low speed is ridden instead of walk at present, load-carrying vehicle generally adopts engine petrol and electrical motor is power.It is that electrodeless variable-speed by petrolic step change or electrical motor drives to realize travelling of vehicle that its transmission drives.As shown in Figure 1, ride instead of walk with GED small-sized low speed, on load-carrying vehicle, its transmission gear shift adopts step change, be designed with 4～5 gears in transfer gear box, and coordinate corresponding shift gear group 12, by changing the engagement between shift gear group 12 interior different gears, reach the speed change purpose, and with the transmission main shaft 6 of power by the differential drop-gear box, after being delivered to the gear reduction in the differential drop-gear box, output shaft interface 9 by the differential drop-gear box arrives transmission of power the drive wheel of vehicle again, drive wheel is rotated order about Vehicle Driving Cycle; The user for a change during Vehicle Speed, except adjusting acceleration device, also needs conversion gear operating handle to change the height of gear, uses operation to make troubles to the user.
The utility model content
For solving the problems of the technologies described above, the purpose of this utility model is the drive transmission device that proposes a kind of small-sized low speed scooter, load-carrying vehicle.
The purpose of this utility model can adopt following technical scheme to realize:
The drive transmission device of a kind of small-sized low speed scooter, load-carrying vehicle, described drive transmission device includes engine petrol and differential drop-gear box; Described differential drop-gear box includes deceleration box and gear box cover; Described differential drop-gear box, rotates drive wheel and orders about Vehicle Driving Cycle the drive wheel of transmission of power to vehicle by the output shaft interface on it; Be provided with the CVT buncher between engine petrol and differential drop-gear box; Described CVT buncher includes CVT flabellum dish assembly, belt and CVT movable belt wheel; Described CVT flabellum dish assembly is connected on petrolic bent axle; Described CVT movable belt wheel is connected on the transmission main shaft of differential drop-gear box; Described CVT flabellum dish assembly and CVT movable belt wheel are connected as a single entity by belt, be formed under petrolic effect, bent axle rotates, the CVT flabellum dish assembly that drive is arranged on bent axle rotates, and drive the rotation of CVT movable belt wheel by belt, the power of CVT movable belt wheel drives the structure of Vehicle Driving Cycle after transmission main shaft is delivered to the deceleration of differential drop-gear box inner gear.
Described arranged outside CVT gear shift cover at CVT flabellum dish assembly, belt and CVT movable belt wheel.
A kind of small-sized low speed scooter that the utility model proposes, the drive transmission device of load-carrying vehicle, adopt engine petrol as driving power, the transmission of CVT buncher and differential drop-gear box coordinates, obtain the type of drive that a kind of electrodeless variable-speed transmission drop-gear box drives, had simple, convenient characteristics.
Description of drawings
Fig. 1 is for existing low speed is ridden instead of walk, load-carrying vehicle driving structure schematic diagram.
Fig. 2 is structural representation of the present utility model.
Fig. 3 is the structural representation of differential drop-gear box in the utility model.
Fig. 4 is the lateral plan of Fig. 3.
In figure, 1, engine petrol, 2, bent axle, 3, CVT flabellum dish assembly, 4, belt, 5, CVT movable belt wheel, 6, transmission main shaft, 7, the CVT gear shift cover, 8, deceleration box, 9, output shaft interface, 10, gear box cover, 12, the shift gear group, 13, shift handle.
The specific embodiment
By reference to the accompanying drawings embodiment of the present utility model is illustrated.
As shown in Figure 2, the drive transmission device of a kind of small-sized low speed scooter, load-carrying vehicle, described drive transmission device includes engine petrol 1 and differential drop-gear box; In conjunction with Fig. 3, Fig. 4, described differential drop-gear box includes deceleration box 8 and gear box cover 10; Described differential drop-gear box, rotates drive wheel and orders about Vehicle Driving Cycle the drive wheel of transmission of power to vehicle by the output shaft interface 9 on it; Be provided with the CVT buncher between engine petrol 1 and differential drop-gear box; Described CVT buncher includes CVT flabellum dish assembly 3, belt 4 and CVT movable belt wheel 5; Described CVT flabellum dish assembly 3 is connected on petrolic bent axle 2; Described CVT movable belt wheel 5 is connected on the transmission main shaft 6 of Speed Decreaser Gearbox; Described CVT flabellum dish assembly 3 is connected as a single entity by belt 4 with CVT movable belt wheel 5, under the driving of engine petrol 1, bent axle 2 rotatablely moves, the CVT flabellum dish assembly 3 that drive is arranged on bent axle 2 rotates, and drive 5 rotations of CVT movable belt wheel by belt 4, the power of CVT movable belt wheel 5 is through transmission main shaft 6, be delivered to the differential drop-gear box, after the gear reduction in differential drop-gear box case, by output shaft interface 9, transmission of power is arrived again the drive wheel of vehicle, drive Vehicle Driving Cycle.
Claims (1)
1. the drive transmission device of a small-sized low speed scooter, load-carrying vehicle, described drive transmission device includes engine petrol (1) and differential drop-gear box; Described differential drop-gear box includes deceleration box (8) and gear box cover (10); Described differential drop-gear box, rotates drive wheel and orders about Vehicle Driving Cycle the drive wheel of transmission of power to vehicle by the output shaft interface (9) on it; It is characterized in that: be provided with the CVT buncher between engine petrol (1) and differential drop-gear box; Described CVT buncher includes CVT flabellum dish assembly (3), belt (4) and CVT movable belt wheel (5); Described CVT flabellum dish assembly (3) is connected on petrolic bent axle (2); Described CVT movable belt wheel (5) is connected on the transmission main shaft (6) of differential drop-gear box; Described CVT flabellum dish assembly (3) is connected as a single entity by belt (4) with CVT movable belt wheel (5), be formed under the driving of engine petrol (1), bent axle (2) rotates, the CVT flabellum dish assembly (3) that drive is arranged on bent axle (2) rotates, and drive CVT movable belt wheel (5) rotation by belt (4), the power of CVT movable belt wheel (5) is delivered to through transmission main shaft (6) structure that drives Vehicle Driving Cycle in the differential drop-gear box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220571891.2U CN202923387U (en) | 2012-11-02 | 2012-11-02 | Driving transmission mechanism for small-sized low-speed scooters and trucks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220571891.2U CN202923387U (en) | 2012-11-02 | 2012-11-02 | Driving transmission mechanism for small-sized low-speed scooters and trucks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202923387U true CN202923387U (en) | 2013-05-08 |
Family
ID=48213382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220571891.2U Expired - Fee Related CN202923387U (en) | 2012-11-02 | 2012-11-02 | Driving transmission mechanism for small-sized low-speed scooters and trucks |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202923387U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106515435A (en) * | 2016-11-14 | 2017-03-22 | 吉林大学 | Drive system for undergraduate offroad racing |
-
2012
- 2012-11-02 CN CN201220571891.2U patent/CN202923387U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106515435A (en) * | 2016-11-14 | 2017-03-22 | 吉林大学 | Drive system for undergraduate offroad racing |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130508 Termination date: 20211102 |