CN112722138A

CN112722138A - Electric vehicle

Info

Publication number: CN112722138A
Application number: CN202110149386.2A
Authority: CN
Inventors: 卢江涛; 唐伟; 朱广远; 罗锦
Original assignee: Hangzhou Yele Technology Co ltd; Jinyun Ruipu Electronic Technology Co ltd; Zhejiang Okai Vehicle Co Ltd
Current assignee: Hangzhou Yele Technology Co ltd; Jinyun Ruipu Electronic Technology Co ltd; Zhejiang Okai Vehicle Co Ltd
Priority date: 2021-02-03
Filing date: 2021-02-03
Publication date: 2021-04-30

Abstract

The invention discloses an electric vehicle, and relates to the technical field of travel tools.A first wheel carrier is connected with a first wheel at one end, a handle is connected with the other end of the first wheel carrier, and a first damping device is arranged in the first wheel carrier; one end of the second wheel frame is connected with a second wheel, and the other end of the second wheel frame is used for being connected with the pedal assembly; the saddle assembly is used for being connected with the pedal assembly, and a second damping device is installed between the second wheel frame and the saddle assembly. First wheel transmits the extrusion force for first wheel carrier, first damping device in the first wheel carrier plays the effect of buffering, make the unable handle that transmits of extrusion force, the user does not experience vibrations, the second wheel transmits power for the second wheel carrier, second damping device in the second wheel carrier plays the effect of buffering, make the unable saddle subassembly that transmits of power, the user does not experience vibrations, first damping device and second damping device's setting makes the electric motor car have dual shock attenuation, the shock attenuation effect is showing the reinforcing, user experience feels comparatively comfortable.

Description

Electric vehicle

Technical Field

The invention relates to the technical field of travel tools, in particular to an electric vehicle.

Background

Because the current society is seriously polluted, a green and harmonious society is established as an important topic, and the pollution to the atmosphere is increased by tail gas discharged by motor vehicles, so that a lot of people adopt a bicycle riding or electric vehicle riding mode to respond to the energy-saving and emission-reducing policy proposed by the state, and the electric vehicles are increasingly widely used. The electric motor car in market, in order to reduce jolting in the driving, set up the bumper shock absorber in the front wheel or the side of rear wheel other, the shock attenuation effect of whole car is not good, can not bring better comfort for the user.

Disclosure of Invention

1. Technical problem to be solved by the invention

Aiming at the technical problem of poor damping effect of the electric vehicle, the invention provides the electric vehicle which has double damping, the damping effect is obviously enhanced, and the user experience is more comfortable.

2. Technical scheme

In order to solve the problems, the technical scheme provided by the invention is as follows: an electric vehicle comprising a handle, a first wheel carrier, a first wheel, a seat assembly, a second wheel carrier and a second wheel, wherein: one end of the first wheel frame is connected with the first wheel, the other end of the first wheel frame is connected with the handle, and a first damping device is arranged in the first wheel frame; one end of the second wheel frame is connected with a second wheel, and the other end of the second wheel frame is used for being connected with the pedal assembly; the saddle assembly is used for being connected with the pedal assembly, and a second damping device is installed between the second wheel frame and the saddle assembly.

Optionally, the first wheel carrier comprises a first fork plate, a first damping device and a first connecting rod which are connected in sequence, the first fork plate is connected with the first wheel, and the first connecting rod is connected with the handle.

Optionally, the bicycle seat further comprises a pedal assembly, one end of the pedal assembly is connected with the first wheel frame, and the other end of the pedal assembly is connected with the seat assembly and the second wheel frame respectively.

Optionally, the first wheel carrier further includes a first hinge, one end of the first hinge is mounted on the first fork plate, and the other end of the first hinge is mounted on the first damping device.

Optionally, the second wheel carrier includes a second fork plate and a second hinge, one end of the second fork plate is connected with the second wheel, and the other end of the second fork plate is connected with the pedal assembly; one end of the second hinge is connected with the second fork plate, and one end of the second hinge is connected with the pedal assembly.

Optionally, the saddle assembly includes a saddle and a support frame connected to the saddle, the support frame is connected to the pedal assembly, one end of the second damping device is connected to the second hinge, and the other end of the second damping device is vertically disposed inside the support frame.

Optionally, a battery jar for accommodating a battery is arranged in the support frame, one end of the battery jar is closed, the other end of the battery jar is open, and one end of the open end of the battery jar is located below the saddle.

Optionally, a plurality of reinforcing ribs are arranged on the inner side wall of the battery jar.

Optionally, the first damping device and the second damping device are both spring structures.

Optionally, a child seat is detachably arranged on one side, close to the first wheel carrier, of the supporting frame.

3. Advantageous effects

Compared with the prior art, the technical scheme provided by the invention has the following beneficial effects:

(1) the electric motor car that this application embodiment provided, when first wheel receives the extrusion, first wheel transmits the extrusion force for first wheel carrier, first damping device in the first wheel carrier plays the effect of buffering, make the unable handle that transmits of extrusion force, the user does not experience vibrations, receive the extrusion when the second wheel, the second wheel transmits the extrusion force for the second wheel carrier, second damping device in the second wheel carrier plays the effect of buffering, make the unable saddle subassembly that transmits of extrusion force, the user does not experience vibrations, first damping device and second damping device's setting makes the electric motor car have dual shock attenuation, the shock attenuation effect is showing the reinforcing, user experience feels comparatively comfortable.

Drawings

Fig. 1 is a schematic structural diagram of an electric vehicle according to an embodiment of the present invention;

fig. 2 is a schematic view of a second wheel frame of the electric vehicle according to the embodiment of the invention;

fig. 3 is a schematic view of a battery jar of an electric vehicle according to an embodiment of the present invention;

fig. 4 is a schematic view of a first damping device and a second damping device of an electric vehicle according to an embodiment of the present invention.

Detailed Description

For a further understanding of the present invention, reference will now be made in detail to the embodiments illustrated in the drawings.

The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and not restrictive of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings. The terms first, second, and the like in the present invention are provided for convenience of describing the technical solution of the present invention, and have no specific limiting effect, but are all generic terms, and do not limit the technical solution of the present invention. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular 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. Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. The technical solutions in the same embodiment and the technical solutions in different embodiments can be arranged and combined to form a new technical solution without contradiction or conflict, and the technical solutions are within the scope of the present invention.

Example 1

Referring to fig. 1-4, the electric vehicle of the present embodiment includes a handlebar 1, a first wheel frame 2, a first wheel 3, a seat assembly 4, a second wheel frame 5 and a second wheel 6, wherein: one end of the first wheel frame 2 is connected with the first wheel 3, the other end of the first wheel frame 2 is connected with the handle 1, and a first damping device 21 is arranged in the first wheel frame 2; one end of the second wheel frame 5 is connected with a second wheel 6, and the other end of the second wheel frame 5 is used for being connected with a pedal assembly 7; the seat assembly 4 is used for connecting with the pedal assembly 7, and a second damping device 51 is installed between the second wheel frame 5 and the seat assembly 4. When first wheel 3 receives the extrusion, first wheel 3 transmits the extrusion force for first wheel carrier 2, first damping device 21 in first wheel carrier 2 plays the effect of buffering, make the extrusion force can't transmit handle 1, the user can't experience vibrations, receive the extrusion when second wheel 6, second wheel 6 transmits the extrusion force for second wheel carrier 5, second damping device 51 in the second wheel carrier 5 plays the effect of buffering, make the extrusion force can't transmit saddle subassembly 4, the user can't experience vibrations, first damping device 21 and second damping device 51 set up and make the electric motor car have dual shock attenuation, the shock attenuation effect is showing the reinforcing, user experience feels comparatively comfortable.

Example 2

With reference to fig. 1-4, compared with the technical solution of embodiment 1, the electric vehicle of the present embodiment can be improved as follows: the first wheel frame 2 comprises a first fork plate 22, a first damping device 21 and a first connecting rod 23 which are sequentially connected, the first fork plate 22 is connected with the first wheel 3, and the first connecting rod 23 is connected with the handle 1. First wheel 3 transmits the extrusion force to first fork board 22, and first fork board 22 transmits power to first damping device 21, and first damping device 21 plays the effect of buffering, makes the extrusion force unable through first connecting rod transmission for handle 1, and then makes the user not feel vibrations.

Example 3

With reference to fig. 1-4, compared with the technical solution of embodiment 1 or 2, the electric vehicle of the present embodiment can be improved as follows: the bicycle pedal is characterized by further comprising a pedal assembly 7, wherein one end of the pedal assembly 7 is connected with the first wheel frame 2, and the other end of the pedal assembly 7 is respectively connected with the saddle assembly 4 and the second wheel frame 5.

Example 4

With reference to fig. 1-4, compared with any of the technical solutions of embodiments 1-3, the electric vehicle of the present embodiment may be improved as follows: the first wheel frame 2 further comprises a first hinge 24, one end of the first hinge 24 is mounted on the first fork plate 22, and the other end of the first hinge 24 is mounted on the first damping device 21. The mounting of the hinge prevents the first damper 21 from rotating so as not to affect the stability of the first wheel carriage 2.

Example 5

With reference to fig. 1-4, compared with any one of the technical solutions of embodiments 1-4, the electric vehicle of the present embodiment may be improved as follows: the second wheel frame 5 comprises a second fork plate 52 and a second hinge 53, one end of the second fork plate 52 is connected with the second wheel 6, and the other end of the second fork plate 52 is connected with the pedal assembly 7; the second hinge 53 has one end connected to the second fork plate 52, and the second hinge 53 has one end connected to the pedal assembly 7. Since the second wheel 6 carries more weight during riding, the second hinge 53 enhances the stability of the second fork 52, enhances the rigidity of the bottom structure of the electric vehicle, and makes the whole structure more stable.

Example 6

With reference to fig. 1-4, compared with any of embodiments 1-5, the electric vehicle of the present embodiment may be modified as follows: the saddle assembly 4 comprises a saddle 41 and a support frame 42 connected with the saddle 41, the support frame 42 is connected with the pedal assembly 7, one end of the second damping device 51 is connected with the second hinge, and the other end of the second damping device 51 is vertically arranged inside the support frame 42. The second wheel 6 transmits the extrusion force to the second fork plate 52, the second fork plate 52 transmits the force to the second damping device 51 through the second hinge, and the second damping device 51 plays a role in buffering, so that the extrusion force cannot be transmitted to the seat 41 through the support frame 42, and a user cannot feel vibration. The vertical setting of second damping device 51 is in the inside of support frame 42, ensures that second damping device 51 is flexible from top to bottom perpendicularly, can not produce the skew of horizontal direction, and avoids second damping device 51 to expose externally, has improved the aesthetic property of electric motor car.

Example 7

With reference to fig. 1-4, compared with any of embodiments 1-6, the electric vehicle of the present embodiment may be modified as follows: the support frame 42 is internally provided with a battery groove 43 for accommodating a battery, one end of the battery groove 43 is closed, the other end of the battery groove 43 is opened, and the opened end of the battery groove 43 is positioned below the seat 41. The battery is placed in the inside of support frame 42, and the rational utilization space makes electric motor car overall structure more succinct, opens saddle 41, can lay or take out battery, convenient operation.

Example 8

With reference to fig. 1 to 4, compared with any one of the technical solutions of embodiments 1 to 7, the electric vehicle of the present embodiment may be modified as follows: a plurality of reinforcing ribs 431 are arranged on the inner side wall of the battery jar 43. The reinforcing rib 431 enhances the structural stability of the battery jar 43 on one hand, and increases the friction force between the battery and the battery jar 43 on the other hand, thereby being beneficial to the stability of the battery in the battery jar 43 and avoiding the shaking generated during the running.

Example 9

With reference to fig. 1 to 4, compared with any one of the technical solutions of embodiments 1 to 8, the electric vehicle of the present embodiment may be modified as follows: the first damper 21 and the second damper 51 are both spring structures. The spring structure has good telescopic performance, and when first wheel 3 and second wheel 6 received the extrusion, the spring structure atress compression, the first wheel 3 of buffering and the power that second wheel 6 received make the user not experience vibrations, reinforcing comfort.

Example 10

With reference to fig. 1 to 4, compared with any one of the technical solutions of embodiments 1 to 9, the electric vehicle of the present embodiment may be modified as follows: the child seat 8 is detachably arranged on one side of the supporting frame 42 close to the first wheel frame 2. The child seat 8 is detachably mounted on the support frame 42 through screws and nuts, and when carrying a child out, the child is seated in front of the body of the user safely.

The present invention and its embodiments have been described above schematically, without limitation, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching, without departing from the spirit of the invention, the person skilled in the art shall not inventively design the similar structural modes and embodiments to the technical solution, but shall fall within the scope of the invention.

Claims

1. An electric vehicle comprising a handle, a first wheel frame, a first wheel, a seat assembly, a second wheel frame and a second wheel, wherein:

one end of the first wheel frame is connected with the first wheel, the other end of the first wheel frame is connected with the handle, and a first damping device is arranged in the first wheel frame;

one end of the second wheel frame is connected with a second wheel, and the other end of the second wheel frame is used for being connected with the pedal assembly;

the saddle assembly is used for being connected with the pedal assembly, and a second damping device is installed between the second wheel frame and the saddle assembly.

2. The electric vehicle of claim 1, wherein the first wheel carrier comprises a first fork plate, a first damping device and a first connecting rod, which are connected in sequence, the first fork plate is connected with the first wheel, and the first connecting rod is connected with the handle.

3. The electric vehicle of claim 1, further comprising a pedal assembly, wherein one end of the pedal assembly is connected to the first wheel carrier, and the other end of the pedal assembly is connected to the seat assembly and the second wheel carrier, respectively.

4. The electric vehicle of claim 2, wherein the first wheel carriage further comprises a first hinge, one end of the first hinge being mounted on the first fork plate, and the other end of the first hinge being mounted on the first damper.

5. The electric vehicle of claim 3, wherein the second wheel carriage comprises a second fork plate and a second hinge, the second fork plate is connected with the second wheel at one end, and the pedal assembly is connected with the second fork plate at the other end; one end of the second hinge is connected with the second fork plate, and one end of the second hinge is connected with the pedal assembly.

6. The electric vehicle of claim 3, wherein the seat assembly comprises a seat and a support frame connected with the seat, the support frame is connected with the pedal assembly, one end of the second damping device is connected with the second hinge, and the other end of the second damping device is vertically arranged inside the support frame.

7. The electric vehicle as claimed in claim 6, wherein the support frame has a battery container for accommodating a battery therein, the battery container is closed at one end and open at the other end, and the open end of the battery container is located below the seat.

8. The electric vehicle of claim 7, wherein a plurality of ribs are provided on an inner side wall of the battery jar.

9. The electric vehicle of claim 1, wherein the first and second damping devices are each of a spring structure.

10. The electric vehicle of claim 6, wherein a child seat is detachably provided on a side of the support frame adjacent to the first wheel frame.