CN212717864U

CN212717864U - Novel energy electromechanical UTV high-speed balance transmission

Info

Publication number: CN212717864U
Application number: CN202020939974.7U
Authority: CN
Inventors: 林义昌; 张丹
Original assignee: Guangzhou Jiasen Metal Products Co ltd
Current assignee: Guangzhou Jiasen Metal Products Co ltd
Priority date: 2020-05-28
Filing date: 2020-05-28
Publication date: 2021-03-16
Anticipated expiration: 2030-05-28

Abstract

The utility model discloses a new energy electromechanical UTV high-speed balance transmission, including the engine, drive mechanism, clutch mechanism, speed change mechanism and rear wheel mechanism, drive mechanism includes the disc, preceding drive plate group and driving belt, the output shaft of engine is connected with the disc in proper order, preceding drive plate group is including slip belt pulley and fixed pulley, be equipped with a plurality of ball on the slip belt pulley, clutch mechanism includes rear drive plate group, clutch and one-way bearing, the driving belt encircles in preceding drive plate group and rear drive plate group, speed change mechanism includes the shift fork, the fast gear that is connected with the shift fork and the slow gear with fast gear meshing, fast gear passes through the input shaft and is connected with clutch mechanism, slow gear passes through the output shaft and is connected with rear wheel mechanism; the utility model discloses can play high-speed balanced effect, reduce the vibrations that produce when going at a high speed and feel, still be favorable to improving the distortion and follow the horsepower, improve user's driving comfort level.

Description

Novel energy electromechanical UTV high-speed balance transmission

Technical Field

The utility model relates to an automotive transmission technical field, in particular to high-speed balanced derailleur of new energy electromechanics UTV.

Background

The variable speed system of present woman style pedal motorcycle, mostly adopt traditional belt drive's speed change mechanism, the gear of the fixed drive ratio through adorning two clutches and belt and back transmission case around satisfies the variable speed requirement of engine crankshaft to rear wheel, but variable speed sensitivity is poor, transmission efficiency is low, cause whole car oil consumption high, can't increase the distortion with horsepower, it is great to shake when going at high speed, anti-seismic performance is not good, be difficult to adapt to the needs of different road conditions, influence the user and drive the comfort level.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a high-speed balanced derailleur of new energy electromechanics UTV to solve current unable increase distortion and follow horsepower, vibrations are great when going at high speed, the not good problem of anti-seismic performance.

In order to achieve the above purpose, the present invention is realized by the following technical solution:

the transmission mechanism comprises a disc, a front driving disc set and a transmission belt, an output shaft of the engine is sequentially connected with the disc and the front driving disc set, the front driving disc set comprises a sliding belt disc and a fixed belt disc, a plurality of balls are arranged on the sliding belt disc, the clutch mechanism comprises a rear driving disc set, a clutch and a one-way bearing, the transmission belt surrounds the front driving disc set and the rear driving disc set, the transmission mechanism comprises a shifting fork, a fast gear connected with the shifting fork and a slow gear meshed with the fast gear, the fast gear is connected with the clutch mechanism through an input shaft, and the slow gear is connected with the rear wheel mechanism through an output shaft.

Preferably, the rear wheel mechanism comprises a first gear, a second gear, a rear wheel and a transmission chain, the first gear is connected with the output shaft, the transmission chain surrounds the first gear and the second gear, and the rear wheel is connected with the second gear through a wheel shaft.

Preferably, the one-way bearing is mounted on a clutch cover of the clutch.

Preferably, the diameter of the rear set of discs is greater than the diameter of the front set of discs.

Preferably, the diameter of the second gear is larger than the diameter of the first gear.

Preferably, the center of slip belt pulley is equipped with the counter bore, the periphery of counter bore is equipped with spacing frame, the ball is 6 and evenly install in spacing frame.

Compared with the prior art, the utility model discloses following beneficial effect has: the utility model has the advantages that the transmission mechanism is provided with the disc, the disc can play a role of high-speed balance by applying the inertia principle, the vibration sense generated during high-speed running is reduced, the torsional follow horsepower is favorably improved, and the driving comfort level of a user is improved; the sliding belt pulley and the ball bearings are arranged, the ball bearings generate centrifugal force under the driving of rotation and perform radial reciprocating sliding to push the sliding belt pulley to axially slide and enable the sliding belt pulley to change in size, speed change is achieved, when a vehicle starts to ascend on a slope, the frictional resistance of the vehicle is large, when an accelerator is increased, the transmission belt pushes the sliding belt pulley open to the center, the small belt pulley drives the large belt pulley at the moment, large driving force is achieved, inertia is generated after the vehicle starts to ascend on a steep slope, the transmission belt rises to a certain height, the change in the diameter size of the sliding belt pulley is matched with the output power of an engine and the frictional resistance of the whole vehicle exactly, the power output and the frictional resistance of the vehicle tend to be balanced, no work or little work is performed, and the purposes of saving oil consumption and prolonging the service life.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural diagram of the transmission mechanism of the present invention.

In the figure, 1-engine, 2-disc, 3-driving belt, 4-sliding belt disc, 5-fixed belt disc, 6-ball, 7-rear driving disc group, 8-clutch, 9-one-way bearing, 10-shifting fork, 11-fast gear, 12-slow gear, 13-input shaft, 14-output shaft, 15-first gear, 16-second gear, 17-rear wheel, 18-driving chain, 19-wheel shaft, 20-countersunk hole and 21-limit frame.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings and detailed description, but those skilled in the art will understand that the following described embodiments are some, not all, of the embodiments of the present invention, and are only used for illustrating the present invention, and should not be construed as limiting the scope of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the embodiment of the present invention, as shown in fig. 1 and fig. 2, a new energy electromechanical UTV high-speed balanced transmission includes an engine, a transmission mechanism, a clutch mechanism, a speed change mechanism and a rear wheel mechanism, the transmission mechanism comprises a disc, a front driving disc group and a transmission belt, an output shaft of the engine is sequentially connected with the disc and the front driving disc group, the front driving disc group comprises a sliding belt disc and a fixed belt disc, a plurality of balls are arranged on the sliding belt disc, the clutch mechanism comprises a rear driving disc set, a clutch and a one-way bearing, the transmission belt surrounds the front driving disc set and the rear driving disc set, the speed change mechanism comprises a shifting fork, a fast gear connected with the shifting fork and a slow gear engaged with the fast gear, the fast gear is connected with the clutch mechanism through the input shaft, and the slow gear is connected with the rear wheel mechanism through the output shaft.

In this embodiment, the rear wheel mechanism includes a first gear, a second gear, a rear wheel and a transmission chain, the first gear is connected to the output shaft, the transmission chain surrounds the first gear and the second gear, and the rear wheel is connected to the second gear through a wheel axle.

In this embodiment, the one-way bearing is mounted on a clutch cover of the clutch.

In this embodiment, the diameter of the trailing drive disk stack is greater than the diameter of the leading drive disk stack.

In this embodiment, the diameter of the second gear is larger than the diameter of the first gear.

In this embodiment, the center of slip belt pulley is equipped with the counter bore, the periphery of counter bore is equipped with spacing frame, the ball is 6 and evenly installs in spacing frame.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.

Claims

1. The novel energy electromechanical UTV high-speed balance transmission is characterized by comprising an engine, a transmission mechanism, a clutch mechanism, a speed change mechanism and a rear wheel mechanism, wherein the transmission mechanism comprises a disc, a front driving disc set and a transmission belt, an output shaft of the engine is sequentially connected with the disc and the front driving disc set, the front driving disc set comprises a sliding belt disc and a fixed belt disc, a plurality of balls are arranged on the sliding belt disc, the clutch mechanism comprises a rear driving disc set, a clutch and a one-way bearing, the transmission belt surrounds the front driving disc set and the rear driving disc set, the speed change mechanism comprises a shifting fork, a fast gear connected with the shifting fork and a slow gear meshed with the fast gear, the fast gear is connected with the clutch mechanism through an input shaft, and the slow gear is connected with the rear wheel mechanism through an output shaft.

2. The new energy electromechanical UTV high speed balanced transmission of claim 1, wherein the rear wheel mechanism comprises a first gear, a second gear, a rear wheel, and a drive chain, the first gear is connected to the output shaft, the drive chain encircles the first gear and the second gear, the rear wheel is connected to the second gear through an axle.

3. The new energy electro-mechanical UTV high speed balanced transmission of claim 1 in which the one-way bearing is mounted on a clutch cover of the clutch.

4. The new energy electromechanical UTV high speed balanced transmission of claim 1 in which the diameter of the rear set of discs is greater than the diameter of the front set of discs.

5. The new energy electromechanical UTV high speed balanced transmission of claim 2, wherein the diameter of the second gear is greater than the diameter of the first gear.

6. The new energy electromechanical UTV high speed balanced transmission of claim 1, wherein the sliding belt pulley has a counter bore in its center, and a spacing frame around the counter bore, and 6 balls are uniformly mounted in the spacing frame.