CN210898770U

CN210898770U - Motor damping device of electric tricycle

Info

Publication number: CN210898770U
Application number: CN201921930415.3U
Authority: CN
Inventors: 黄陆军; 张启峰
Original assignee: Jiangsu Mengtian Electromechanical Technology Co ltd
Current assignee: Jiangsu Mengtian Electromechanical Technology Co ltd
Priority date: 2019-11-10
Filing date: 2019-11-10
Publication date: 2020-06-30
Anticipated expiration: 2029-11-10

Abstract

The utility model discloses a motor damping device of an electric tricycle, which comprises a motor body and a motor mounting seat, wherein the bottom of the motor mounting seat is provided with a damping structure, and the damping structure is provided with a fixed structure; wherein, shock-absorbing structure mainly contains: the damping device comprises a damping seat, a plurality of spring assemblies, an upper fixing bolt, a disc body and a lower fixing bolt; go up fixing bolt and be located disk body terminal surface and cushion socket lower extreme wall respectively with lower fixing bolt, the threaded hole is seted up to motor mount pad bottom to mesh through this screw hole and last fixing bolt, the disk body is located the cushion socket to be connected with the cushion socket bottom through a plurality of spring unit, the utility model relates to a motor shock-absorbing structure technical field. This technical scheme provides a multiple shock-absorbing structure, mainly carries out the shock attenuation through assembled damper to the motor, carries out the shock attenuation through shock-absorbing structure to the motor mount pad, is realizing dual cushioning effect through fixed knot structure to the shock attenuation of motor body.

Description

Motor damping device of electric tricycle

Technical Field

The utility model relates to a motor shock-absorbing structure technical field specifically is an electric tricycle motor damping device.

Background

The electric motor car motor adopts variable speed formula motor, the electric motor car is as lasting communicating tool, its motor needs continuous work, after keeping long-time work and long-time use, small amplitude vibrations all can appear in current motor, along with the continuous increase of live time, the continuous grow of vibrations of motor, current shock-absorbing structure mainly adopts triangle shock pad, this kind of shock pad mainly is fixed the motor, and elastic material through itself is to motor building, but this structure is ageing along with the increase of live time, need regularly to change the shock pad.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides an electric tricycle motor damping device has solved current motor and has all can appear small-amplitude vibrations, along with the continuous increase of live time, the technical problem of the continuous grow of vibrations of motor.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a motor damping device of an electric tricycle comprises a motor body and a motor mounting seat, wherein a damping structure is arranged at the bottom of the motor mounting seat, and a fixing structure is arranged on the damping structure;

wherein, shock-absorbing structure mainly contains: the damping device comprises a damping seat, a plurality of spring assemblies, an upper fixing bolt, a disc body and a lower fixing bolt;

go up fixing bolt and be located disk body terminal surface and cushion socket lower extreme wall with lower fixing bolt respectively, motor mount pad bottom sets up threaded hole to through this threaded hole and last fixing bolt meshing, the disk body is located the cushion socket to be connected with the cushion socket bottom through a plurality of spring unit.

The fixing structure mainly comprises: the damping device comprises an annular frame, a plurality of first damping springs, a disc type bearing frame and a plurality of second damping springs;

the motor body is arranged in the annular frame, the annular outer wall is in contact with the first damping springs, and the rear end face of the motor body is in contact with the second damping springs.

Preferably, the end face of the shock absorption seat is provided with an opening, the interior of the shock absorption seat is of a cavity structure, and the exterior of the shock absorption seat is of a cylinder of a cylindrical structure.

Preferably, the spring assembly consists of a telescopic rod and a spring sleeved on the telescopic rod.

Preferably, the contact parts of the first damping springs, the second damping springs and the motor body are provided with damping pads.

Advantageous effects

The utility model provides an electric tricycle motor damping device. Possess following beneficial effect, this technical scheme provides a multiple shock-absorbing structure, mainly carry out the shock attenuation to the motor through assembled damper, carry out the shock attenuation to the motor mount pad through shock-absorbing structure, being in the shock attenuation to motor body through fixed knot structure, realize dual cushioning effect, the effectual vibrations of having solved the motor that mentions in the background art constantly grow, current shock-absorbing structure mainly adopts the triangle shock pad, this kind of shock pad mainly is fixed the motor, and elastic material through itself is to the motor building, but this structure is ageing along with the increase of live time, need regularly to carry out the technical problem who changes to the shock pad.

Drawings

Fig. 1 is the utility model discloses an electric tricycle motor damping device's schematic structure.

Fig. 2 is a schematic view of a local structure of the fixing structure of the present invention.

Fig. 3 is a schematic view of a partial structure of the fixing structure of the present invention.

In the figure: 1-a motor body; 2-motor mounting seat; 3-a shock pad; 4-a shock-absorbing seat; 5-a spring assembly; 6-fixing the bolt; 7-a tray body; 8-fixing the bolt; 9-an annular frame; 10-a first damping spring; 11-a disc carrier; 12-second damping spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

Referring to fig. 1-3, the present invention provides a technical solution: a motor damping device of an electric tricycle.

Example (b): the main part of the scheme is: the motor comprises a motor body 1 and a motor mounting seat 2, wherein the bottom of the motor mounting seat 2 is provided with a damping structure, and the damping structure is provided with a fixing structure;

it should be noted that the motor mounting seat 2 is damped by the damping structure, and the motor body 1 is fixed and damped by the fixing structure;

specifically, the shock-absorbing structure mainly includes: the damping device comprises a damping seat 4, a plurality of spring assemblies 5, an upper fixing bolt 6, a disc body 7 and a lower fixing bolt 8;

go up fixing bolt 6 and lower fixing bolt 8 and be located 7 terminal surfaces of disk body and 4 lower extreme wall surfaces of cushion socket respectively, threaded hole is seted up to 2 bottoms of motor mount pad to through this threaded hole and the meshing of last fixing bolt 6, disk body 7 is located cushion socket 4, and is connected with cushion socket 4 bottom through a plurality of spring unit 5.

It should be noted that the lower fixing bolt 8 is used for installing the shock absorbing seat 4, the disc body 7 is arranged in the shock absorbing seat 4, a certain gap is formed between the disc body 7 and the shock absorbing seat 4, the motor mounting seat 2 is fixed through the upper fixing bolt 6 on the disc body 7, and the plurality of spring assemblies 5 are arranged between the disc body 7 and the shock absorbing seat 4, so that the motor mounting seat 2 connected with the disc body 7 can be damped.

Specifically, the fixing structure mainly comprises: the damping device comprises an annular frame 9, a plurality of first damping springs 10, a disc type bearing frame 11 and a plurality of second damping springs 12;

wherein, annular frame 9 is located motor mount pad 2, and a plurality of first damping spring 10 radially distribute along annular frame 9 wall, and the disk bears the weight of 11 and is located annular frame 9 rear end position, and angular distribution such as a plurality of second damping spring 12 bears the weight of 11 on the disk, and motor body 1 arranges annular frame 9 in, and the annular outer wall contacts with a plurality of first damping spring 10, and motor body 1 rear end face contacts with a plurality of second damping spring 12.

It should be noted that, a plurality of first damping springs 10 are arranged inside the annular frame 9, and can mount and damp the outer wall of the motor body 1, and a plurality of second springs on the disc-type bearing frame 11 fix and damp the rear end face of the motor body 1.

In the specific implementation process, furthermore, the 4-position end face of the shock absorption seat is provided with an opening, the interior of the shock absorption seat is of a cavity structure, and the exterior of the shock absorption seat is of a cylinder body of a cylindrical structure.

In the specific implementation process, further, the spring assembly 5 is composed of a telescopic rod and a spring sleeved on the telescopic rod.

In the specific implementation process, further, the contact parts of the first damping springs 10 and the second damping springs 12 with the motor body 1 are provided with damping pads 3.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A motor damping device of an electric tricycle comprises a motor body (1) and a motor mounting seat (2), and is characterized in that a damping structure is arranged at the bottom of the motor mounting seat (2), and a fixing structure is arranged on the damping structure;

wherein, shock-absorbing structure mainly contains: the damping device comprises a damping seat (4), a plurality of spring assemblies (5), an upper fixing bolt (6), a disc body (7) and a lower fixing bolt (8);

go up fixing bolt (6) and be located disk body (7) terminal surface and shock attenuation seat (4) lower extreme wall respectively with lower fixing bolt (8), threaded hole is seted up to motor mount pad (2) bottom to mesh through this threaded hole and last fixing bolt (6), disk body (7) are located shock attenuation seat (4) to be connected bottom shock attenuation seat (4) through a plurality of spring unit (5).

2. The electro-tricycle motor shock absorber device of claim 1, wherein the fixing structure mainly comprises: the damping device comprises an annular frame (9), a plurality of first damping springs (10), a disc type bearing frame (11) and a plurality of second damping springs (12);

the motor comprises a motor mounting seat (2), a plurality of first damping springs (10), a disc-type bearing frame (11), a plurality of second damping springs (12), a plurality of first damping springs (10), a plurality of second damping springs (12), a motor body (1), a plurality of second damping springs (12), a plurality of first damping springs and a plurality of second damping springs, wherein the ring-type frame (9) is located on the motor mounting seat (2), the disc-type bearing frame (11) is located at the rear end of the ring-type frame (9), the plurality of second damping springs (12) are distributed on the disc-type bearing frame (11) in an equal angle mode, the motor body (1) is arranged in the ring.

3. The electro-tricycle motor damping device according to claim 1, characterized in that the damping seat (4) has an opening at the end face, an inner part is a hollow structure, and an outer part is a cylinder of a cylindrical structure.

4. The electro-tricycle motor damping device according to claim 1, characterized in that the spring assembly (5) consists of a telescopic rod and a spring sleeved on the telescopic rod.

5. The electro-tricycle motor damping device according to claim 2, wherein damping pads (3) are arranged at the contact positions of the first damping springs (10) and the second damping springs (12) and the motor body (1).