A simple electric motor device

Abstract

The utility model discloses a simple electric motor device, including engine machine case and brushless motor, the inside of engine machine case is installed with a gear group casing cover, the power output of brushless motor is connected with a drive shaft, the inside of gear group casing cover is installed with the transmission connection of drive shaft from driving gear, the inside of gear group casing cover is installed with the meshing of from driving gear output gear, output gear is equipped with power output shaft, drive shaft is equipped with the meshing of from driving gear driving gear, gear group casing cover is equipped with the drive shaft bearing of drive shaft installation, engine machine case is equipped with the output shaft bearing of output gear installation, engine machine case with gear group casing cover junction is equipped with gear cover gasket, the utility model discloses simple structure, and the production cost is low, and power output is stable, and drive shaft and brushless motor connection is simple, and power output shaft and wheel transmission connection are simple, and the use effect is good.

Description

Technical Field

[0001] This utility model relates to the field of motorcycle technology, specifically to a simple electric motorcycle device. Background Technology

[0002] Motorcycles are a commonly used mode of transportation, and their power output is generally provided by internal combustion engines, which have a relatively complex structure. With technological advancements and increased environmental awareness, electric vehicles are gradually becoming a popular choice. However, existing electric motorcycle systems are structurally complex, costly to manufacture, and offer less than ideal performance, hindering mass production. Therefore, to avoid the shortcomings of current technology, it is necessary to improve it. Utility Model Content

[0003] The purpose of this invention is to overcome the shortcomings and deficiencies of the existing technology and provide a simple electric motorcycle device with stable operation.

[0004] This utility model is achieved through the following technical solution:

[0005] A simple electric motorcycle device includes an engine housing and a brushless motor. A gear set cover is installed inside the engine housing. A drive shaft is connected to the power output end of the brushless motor. A driven gear that is connected to the drive shaft is installed inside the gear set cover. An output gear that meshes with the driven gear is installed inside the gear set cover. The output gear is provided with a power output shaft.

[0006] Furthermore, the drive shaft is provided with a driving gear that meshes with the driven gear.

[0007] Furthermore, the gear set housing cover is provided with a drive shaft bearing for mounting the drive shaft.

[0008] Furthermore, the engine housing is provided with an output shaft bearing for mounting the output gear.

[0009] Furthermore, a gear cover gasket is provided at the connection between the engine housing and the gear set cover.

[0010] Furthermore, the gear set housing cover is bolted to the engine housing.

[0011] Furthermore, the gear set housing cover is connected to the engine housing via a locating pin.

[0012] Furthermore, the engine housing is provided with a drive shaft bushing for mounting the drive shaft.

[0013] Furthermore, the gear set housing cover is provided with a first driven gear bushing for mounting the driven gear, and the engine housing is provided with a second driven gear bushing for mounting the driven gear.

[0014] Furthermore, the gear set housing cover is provided with an output gear bushing for mounting the output gear.

[0015] Compared to existing technologies, this utility model connects a drive shaft to the power output end of a brushless motor. A driven gear connected to the drive shaft is installed inside the gear set housing cover, and an output gear meshing with the driven gear is installed inside the gear set housing cover. The output gear is equipped with a power output shaft, which makes the electric motorcycle device simple in structure, low in manufacturing cost, stable in power output, easy to connect the drive shaft to the brushless motor, easy to connect the power output shaft to the wheel drive, good in use, and conducive to mass production. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the structure of the simple electric motorcycle device of this utility model;

[0018] Figure 2 This is an exploded view of the structure of the simple electric motorcycle device of this utility model.

[0019] In the diagram: 1-Engine housing; 2-Brushless motor; 3-Gear set cover; 4-Drive shaft; 5-Driven gear; 6-Output gear; 7-Power output shaft; 8-Drive gear; 9-Drive shaft bearing; 10-Output shaft bearing; 11-Gear cover gasket; 12-Bolt; 13-Locking pin; 14-Drive shaft bushing; 15-First driven gear bushing; 16-Second driven gear bushing; 17-Output gear bushing. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] like Figure 1 and Figure 2 The present invention discloses a simple electric motorcycle device, comprising an engine housing 1 and a brushless motor 2. A gear set cover 3 is mounted inside the engine housing 1. A drive shaft 4 is connected to the power output end of the brushless motor 2. A driven gear 5, which is connected to the drive shaft 4, is mounted inside the gear set cover 3. An output gear 6, which meshes with the driven gear 5, is also mounted inside the gear set cover 3. The output gear 6 is equipped with a power output shaft 7. This electric motorcycle device has a simple structure, low manufacturing cost, stable power output, simple connection between the drive shaft 4 and the brushless motor 2, and simple connection between the power output shaft 7 and the wheel drive. It has good performance and is suitable for mass production. The drive shaft 4 is equipped with a driving gear 8 that meshes with the driven gear 5, which facilitates the stable transmission connection of the drive shaft 4.

[0022] The gear set housing 3 is equipped with a drive shaft bearing 9 for mounting the drive shaft 4, making the drive shaft 4 more stable to install and rotate more smoothly.

[0023] The engine housing 1 is equipped with an output shaft bearing 10 for mounting the output gear 6, which makes the installation of the output gear 6 more stable and the rotation smoother.

[0024] A gear cover gasket 11 is provided at the connection between the engine housing 1 and the gear set cover 3 to improve the sealing of the connection between the engine housing 1 and the gear set cover 3.

[0025] The gear set cover 3 is installed on the engine housing 1 by bolts 12, which facilitates the quick and stable installation of the gear set cover 3.

[0026] The gear set housing cover 3 is connected to the engine housing 1 via a locating pin 13, which facilitates quick positioning and connection between the engine housing 1 and the gear set housing cover 3.

[0027] The engine housing 1 is provided with a drive shaft sleeve 14 for mounting the drive shaft 4, which facilitates the positioning, installation and stable rotation of the drive shaft 4.

[0028] The gear set cover 3 is provided with a first driven gear bushing 15 for mounting the driven gear 5, and the engine housing 1 is provided with a second driven gear bushing 16 for mounting the driven gear 5, which facilitates the positioning, installation and stable rotation of the driven gear 5.

[0029] The gear set housing cover 3 is provided with an output gear bushing 17 for mounting the output gear 6, which facilitates the positioning, installation and stable rotation of the output gear 6.

[0030] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A simple electric motorcycle device, characterized in that: The device includes an engine housing and a brushless motor. A gear set cover is installed inside the engine housing. A drive shaft is connected to the power output end of the brushless motor. A driven gear that is connected to the drive shaft is installed inside the gear set cover. An output gear that meshes with the driven gear is installed inside the gear set cover. The output gear is provided with a power output shaft.

2. The simple electric motorcycle device according to claim 1, characterized in that: The drive shaft is provided with a driving gear that meshes with the driven gear.

3. The simple electric motorcycle device according to claim 1, characterized in that: The gear set housing cover is provided with a drive shaft bearing for mounting the drive shaft.

4. The simple electric motorcycle device according to claim 1, characterized in that: The engine housing is equipped with an output shaft bearing for mounting the output gear.

5. The simple electric motorcycle device according to claim 1, characterized in that: A gear cover gasket is provided at the connection between the engine housing and the gear set cover.

6. The simple electric motorcycle device according to claim 1, characterized in that: The gear set housing cover is bolted to the engine housing.

7. The simple electric motorcycle device according to claim 1, characterized in that: The gear set housing cover is connected to the engine housing via a locating pin.

8. The simple electric motorcycle device according to claim 1, characterized in that: The engine housing is provided with a drive shaft bushing for mounting the drive shaft.

9. The simple electric motorcycle device according to claim 1, characterized in that: The gear set housing cover is provided with a first driven gear bushing for mounting the driven gear, and the engine housing is provided with a second driven gear bushing for mounting the driven gear.

10. The simple electric motorcycle device according to claim 1, characterized in that: The gear set housing cover is provided with an output gear bushing for mounting the output gear.

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