CN216468285U - Simple driving device for electric vehicle - Google Patents
Simple driving device for electric vehicle Download PDFInfo
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- CN216468285U CN216468285U CN202123003861.XU CN202123003861U CN216468285U CN 216468285 U CN216468285 U CN 216468285U CN 202123003861 U CN202123003861 U CN 202123003861U CN 216468285 U CN216468285 U CN 216468285U
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- motor
- brake drum
- electric vehicle
- box
- electric motor
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/64—Electric machine technologies in electromobility
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Abstract
The utility model discloses a simple and easy drive arrangement for electric motor car, which comprises a motor body, the last connection of motor body is equipped with the box, the box links to each other with motor body output shaft end, be equipped with the curved back of the body of motor on the box casing lateral wall, the last connection of box casing is equipped with the brake drum, the brake drum is located on the electric motor car rear wheel through the bolt rigid coupling, the brake drum runs through electric motor car rear wheel center setting, box output shaft end runs through the box casing and links to each other with the brake drum, the one end of the curved back of the body of motor is equipped with the connecting rod, on the electric motor car frame was located in the connecting rod activity, the utility model belongs to electric motor car technical field specifically indicates a simple and easy drive arrangement for electric motor car convenient to install.
Description
Technical Field
The utility model belongs to the technical field of the electric motor car, specifically indicate a simple and easy drive arrangement for electric motor car.
Background
Electric vehicles, i.e. electrically driven vehicles, also known as electrically driven vehicles. Electric vehicles are classified into alternating current electric vehicles and direct current electric vehicles. Generally, an electric vehicle is a vehicle that uses a battery as an energy source, and converts electric energy into mechanical energy through a box body, a motor and other components to move so as to control the current and change the speed.
Electric vehicles have been developed in China for more than a decade as a green sunward industry. From the energy consumption perspective, electric bicycles have one eighth of motorcycles and one twelfth of cars. From the occupation space, the electric bicycle occupies one twentieth of the occupation space of a common private car. From the development trend, the market prospect of the electric bicycle industry still looks good. Electric bicycles were favored by low-and-medium-income levels in cities due to their functional advantages of being inexpensive, convenient, and environmentally friendly. Because the demand is flourishing, china electric bicycle market keeps striding over the formula growth in recent years, for pursuing transport convenient to use, has many simple and easy type electric motor cars in the existing market, and the motor is the drive of electric motor car motion, and current motor is great, and inconvenient installation is located on the electric motor car.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a simple and easy drive arrangement for electric motor car convenient to installation.
In order to realize the above functions, the utility model discloses the technical scheme who takes as follows: a simple driving device for an electric vehicle comprises a motor body, wherein a box body is connected to the motor body and is connected with an output shaft end of the motor body, a motor bent back is arranged on the side wall of a shell of the box body, a brake drum is connected to the shell of the box body and fixedly connected to a rear wheel of the electric vehicle through a bolt, the brake drum penetrates through the center of the rear wheel of the electric vehicle and is connected with the brake drum, the output shaft end of the box body penetrates through the shell of the box body and is movably arranged on a frame of the electric vehicle, and a connecting rod is arranged at one end of the motor bent back; when needing to install the motor on electric motor car frame, fix the brake drum on electric motor car rear wheel center, because the box casing, the motor bends back and connects integratively, fix the back with motor and box casing through the bolt, be connected the back with box output shaft end and brake drum, the bent braces of motor has the one end of connecting rod to locate on the electric motor car frame, to the motor, the box carries out the fixed stay, this design is convenient for assemble, the motor bends back and is the curvature setting simultaneously, can bear bigger pressure, be connected with the electric motor car rear wheel through the brake drum, and the space is saved, direct drive.
Preferably, the motor bending back is arranged in an arc shape, and can bear larger pressure.
The motor body is provided with a first fixing hole, the box body shell is provided with a second fixing hole, the first fixing hole and the second fixing hole are matched, and a bolt is convenient to fix the box body shell and the motor body through the first fixing hole and the second fixing hole.
Furthermore, the brake drum is provided with a connecting hole, and the brake drum is arranged on the rear wheel of the electric vehicle through the connecting hole by a bolt.
Preferably, the motor bending back is provided with a support rod, so that the motor bending back is conveniently connected with an electric vehicle frame, and a damping component is installed.
The utility model adopts the above structure to gain beneficial effect as follows: the utility model provides a simple and easy drive arrangement for electric motor car, and is simple in operation, compact structure, and reasonable design, when needing to install the motor on the electric motor car frame, fix the brake drum on electric motor car rear wheel center, because the box casing, the motor back of the body is connected integratively, fix the back through the bolt with motor and box casing, be connected the back with box output shaft end and brake drum, the motor back of the body has the one end of connecting rod to locate on the electric motor car frame, to the motor, the box carries out the fixed stay, the equipment of being convenient for of this design, the motor back of the body is the curvature setting simultaneously, can bear bigger pressure, be connected with the electric motor car rear wheel through the brake drum, and the space is saved, direct drive.
Drawings
Fig. 1 is a schematic structural diagram of a driving device for a simple electric vehicle according to the present invention;
fig. 2 is a schematic structural view of a motor bending back of the driving device for the simple electric vehicle provided by the present invention;
fig. 3 is an isometric view of the driving device for the simple electric vehicle provided by the present invention;
fig. 4 is a top view of the simple electric vehicle driving device provided by the present invention;
fig. 5 is a cross-sectional view of the back bending part of the motor of the driving device for the simple electric vehicle provided by the present invention.
The motor comprises a motor body 1, a motor body 2, a box body 3, a motor back bending part 4, a brake drum 5, a connecting rod 6, a first fixing hole 7, a second fixing hole 8, a connecting hole 9 and a supporting rod.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments 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. The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1-5, the driving device for a simple electric vehicle provided by the present invention comprises a motor body 1, a box body 2 is connected to the motor body 1, the box body 2 is connected to an output shaft end of the motor body 1, a motor bending back 3 is arranged on a side wall of a shell of the box body 2, a brake drum 4 is connected to the shell of the box body 2, the brake drum 4 is fixedly connected to a rear wheel of the electric vehicle through a bolt, the brake drum 4 is arranged through the center of the rear wheel of the electric vehicle, the output shaft end of the box body 2 is connected to the brake drum 4 through the shell of the box body 2, one end of the motor bending back 3 is provided with a connecting rod 5, and the connecting rod 5 is movably arranged on a frame of the electric vehicle; when needing to install the motor on electric motor car frame, fix brake drum 4 on the center of electric motor car rear wheel, because the 2 casings of box, the curved back of the body 3 of motor is connected integratively, fix the back with the 2 casings of motor and box through the bolt, be connected the back with 2 output shaft ends of box and brake drum 4, the curved back of the body 3 of motor has the one end of connecting rod 5 to locate on the electric motor car frame, to the motor, box 2 carries out the fixed stay, the equipment of being convenient for of this design, the curved back of the body 3 of motor is the curvature setting simultaneously, can bear bigger pressure, be connected with the electric motor car rear wheel through brake drum 4, and the space is saved, direct drive.
The motor bending back 3 is arranged in an arc shape and can bear larger pressure; a first fixing hole 6 is formed in the motor body 1, a second fixing hole 7 is formed in the shell of the box body 2, and the first fixing hole 6 and the second fixing hole 7 are arranged in a matched mode, so that bolts can fix the shell of the box body 2 and the motor body 1 through the first fixing hole 6 and the second fixing hole 7 conveniently; the brake drum 4 is provided with a connecting hole 8, and the brake drum 4 penetrates through the connecting hole 8 through a bolt and is arranged on the rear wheel of the electric vehicle; the support rod 9 is arranged on the motor bent back 3, so that the motor bent back 3 is connected with an electric vehicle frame conveniently, and a damping assembly is installed.
When specifically using, when needing to install the motor on the electric motor car frame, fix brake drum 4 on the electric motor car rear wheel center, because 2 casings of box, the curved back of the body 3 of motor is connected integratively, fix the back with 2 casings of motor and box through the bolt, be connected the back with 2 output shaft ends of box and brake drum 4, the curved back of the body 3 of motor has the one end of connecting rod 5 to locate on the electric motor car frame, to the motor, box 2 carries out the fixed stay, the equipment of being convenient for of this design, the curved back of the body 3 of motor is the curvature setting simultaneously, can bear bigger pressure, be connected with the electric motor car rear wheel through brake drum 4, and the space is saved, direct drive.
The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
Claims (5)
1. A simple electric vehicle drive device is characterized in that: the electric vehicle rear wheel brake device is characterized by comprising a motor body, a box body is connected to the motor body and connected with an output shaft end of the motor body, a motor bent back is arranged on the side wall of a box body shell, a brake drum is connected to the box body shell and fixedly connected to the rear wheel of an electric vehicle through a bolt, the brake drum penetrates through the center of the rear wheel of the electric vehicle and is connected with the brake drum, the output shaft end of the box body penetrates through the box body shell and is connected with the brake drum, a connecting rod is arranged at one end of the motor bent back, and the connecting rod is movably arranged on the frame of the electric vehicle.
2. The drive device for the simple electric vehicle according to claim 1, characterized in that: the bent back of the motor is arranged in an arc shape.
3. The drive device for the simple electric vehicle according to claim 2, characterized in that: the motor body is provided with a first fixing hole, the box body shell is provided with a second fixing hole, and the first fixing hole and the second fixing hole are arranged in a matched mode.
4. The drive device for the simple electric vehicle according to claim 3, characterized in that: and the brake drum is provided with a connecting hole.
5. The drive device for the simple electric vehicle according to claim 4, characterized in that: and a support rod is arranged on the bent back of the motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123003861.XU CN216468285U (en) | 2021-12-02 | 2021-12-02 | Simple driving device for electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123003861.XU CN216468285U (en) | 2021-12-02 | 2021-12-02 | Simple driving device for electric vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216468285U true CN216468285U (en) | 2022-05-10 |
Family
ID=81402593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123003861.XU Active CN216468285U (en) | 2021-12-02 | 2021-12-02 | Simple driving device for electric vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216468285U (en) |
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2021
- 2021-12-02 CN CN202123003861.XU patent/CN216468285U/en active Active
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