CN220785948U - Suspension bottom plate of storage battery car - Google Patents
Suspension bottom plate of storage battery car Download PDFInfo
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- CN220785948U CN220785948U CN202322460583.3U CN202322460583U CN220785948U CN 220785948 U CN220785948 U CN 220785948U CN 202322460583 U CN202322460583 U CN 202322460583U CN 220785948 U CN220785948 U CN 220785948U
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- bottom plate
- supporting plate
- battery car
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- springs
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- 239000000725 suspension Substances 0.000 title claims abstract description 25
- 230000035939 shock Effects 0.000 claims abstract description 6
- 230000001681 protective effect Effects 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 6
- 239000000872 buffer Substances 0.000 abstract description 5
- 238000013016 damping Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 2
- 208000006083 Hypokinesia Diseases 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
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- Vibration Prevention Devices (AREA)
Abstract
The utility model discloses a suspension bottom plate of a storage battery car, which comprises a bottom plate, a supporting plate and a speed reducing assembly, wherein two vertical plates are symmetrically arranged at the top of the bottom plate, a plurality of springs are arranged at the top of the bottom plate, the supporting plate capable of sliding up and down is arranged between the two vertical plates above the bottom plate, the bottom of the supporting plate is connected with the bottom of the springs, when the four-wheel storage battery car jolts in the running process, impact force generated by jolts pushes the bottom plate and the supporting plate to move oppositely and extrude the springs between the bottom plate and the supporting plate, the springs buffer the impact force, the speed reducing assembly is arranged at the top of the bottom plate, the rebound speed of the springs is limited when the springs rebound, and the shock absorbing effect on the four-wheel storage battery car is improved.
Description
Technical Field
The utility model relates to the technical field of battery cars, in particular to a suspension bottom plate of a battery car.
Background
The advantage in the aspect of environmental protection can be said to be one of the main reasons why the low-speed electric quadricycle is favored by the vast consumers. The low-speed electric quadricycle does not need fossil fuel, and completely realizes zero emission and no pollutant during running, although the low-speed electric quadricycle is different in hundred kilometers of electric energy consumption, the comprehensive cost of hundred kilometers is about one fifth of the oil consumption of a common automobile, and if the low-speed electric quadricycle runs in a congested urban area for a long time, the difference is increased. In addition, maintenance is extremely simple, as is well understood, since the motor itself sounds very little, with only slight current sounds. Particularly, in the middle and low speed stage, the running noise of the vehicle is very small, the running comfort is remarkably improved, the power characteristic of the motor is remarkably different from that of the traditional internal combustion engine, and the maximum torque can be completely exploded in the starting stage, so that the motor is more suitable for running in urban areas. Even if the power of the motor is smaller, the motor can not feel hypodynamia during daily running, and the low-speed electric four-wheel vehicle has fashionable appearance like a traditional automobile.
The existing four-wheel electric vehicle is only supported by tire damping, the bottom plate of the existing four-wheel electric vehicle does not have damping function, and the damping effect is poor in the running process.
Disclosure of utility model
This section is intended to outline some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description of the utility model and in the title of the utility model, which may not be used to limit the scope of the utility model.
The present utility model has been made in view of the above and/or problems occurring in the suspension floor of an existing battery car.
Therefore, the utility model aims to provide a suspension baseboard of an electric vehicle, two vertical plates are symmetrically arranged at the top of the baseboard, a plurality of springs are arranged at the top of the baseboard, a supporting plate capable of sliding up and down is arranged between the two vertical plates above the baseboard, the bottom of the supporting plate is connected with the bottom of the springs, when the four-wheel electric vehicle jolts in the running process, impact force generated by jolts pushes the baseboard and the supporting plate to move in opposite directions and squeeze the springs between the baseboard and the supporting plate, the springs buffer the impact force, a speed reducing assembly is arranged at the top of the baseboard, the rebound speed of the springs is limited when the springs rebound, and the shock absorbing effect on the four-wheel electric vehicle is improved.
In order to solve the technical problems, according to one aspect of the present utility model, the following technical solutions are provided:
A suspension floor for an electric vehicle, comprising:
the bottom plate is symmetrically provided with two vertical plates at the top, and springs are arranged at the top of the bottom plate;
the support plate is positioned between the two vertical plates, and the bottom of the support plate is connected with the top of the spring;
And the speed reducing assembly is arranged at the top of the bottom plate and connected with the supporting plate to absorb shock of the supporting plate.
As an optimal scheme of the suspension bottom plate of the battery car, the protection shell is arranged on the symmetrical side walls of the bottom plate, and the guide grooves are formed in the side walls of the vertical plates.
As an optimal scheme of the suspension bottom plate of the battery car, the symmetrical side walls of the supporting plate are provided with the guide plates, and the guide plates extend into the guide grooves.
As an optimal scheme of the suspension bottom plate of the battery car, the anti-slip pad is arranged at the top of the supporting plate and is made of rubber, and the anti-slip pad is used for increasing friction force at the top of the supporting plate.
As a preferable scheme of the suspension bottom plate of the battery car, the speed reducing assembly comprises a shell arranged at the top of the bottom plate, an air groove formed in the top of the shell, a piston positioned in the air groove and a connecting rod arranged at the top of the piston, wherein the top end of the connecting rod is connected with the bottom of the supporting plate.
As an optimal scheme of the suspension bottom plate of the battery car, a circle of air holes are uniformly formed in the top of the piston by taking the connecting rod as the center.
Compared with the prior art: through installing two risers at bottom plate top symmetry, the bottom plate top is provided with a plurality of springs, is located between two risers above the bottom plate and is provided with the backup pad that can slide from top to bottom, and the backup pad bottom is connected with the spring bottom, and when four-wheel battery car jolts in the in-process takes place, the impact force that jolts produced promotes bottom plate and backup pad and removes in opposite directions and extrudees the spring that is located between the two, and the spring buffers the impact force, is provided with the reducing assembly at the bottom plate top, and the rebound speed of limiting spring at the spring rebound improves the shock attenuation effect to four-wheel battery car.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following detailed description will be given with reference to the accompanying drawings and detailed embodiments, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained from these drawings without inventive faculty for a person skilled in the art. Wherein:
FIG. 1 is a diagram of the overall structure of a suspension floor of an electric vehicle;
FIG. 2 is a view showing a construction of a suspension floor portion of an electric vehicle according to the present utility model;
FIG. 3 is a view showing a construction of a suspension floor portion of an electric vehicle according to the present utility model;
fig. 4 is a view showing a structure of a suspension floor portion of an electric vehicle according to the present utility model.
Detailed Description
In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings.
Next, the present utility model will be described in detail with reference to the drawings, wherein the sectional view of the device structure is not partially enlarged to general scale for the convenience of description, and the drawings are only examples, which should not limit the scope of the present utility model. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.
For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, embodiments of the present utility model will be described in further detail below with reference to the accompanying drawings.
The utility model provides a suspension bottom plate of a storage battery car, which is characterized in that two vertical plates are symmetrically arranged at the top of the bottom plate, a plurality of springs are arranged at the top of the bottom plate, a supporting plate capable of sliding up and down is arranged between the two vertical plates at the upper position of the bottom plate, the bottom of the supporting plate is connected with the bottom of the springs, when a four-wheel storage battery car jolts in the driving process, impact force generated by jolts pushes the bottom plate and the supporting plate to move oppositely and squeeze the springs between the bottom plate and the supporting plate, the springs buffer the impact force, a speed reducing assembly is arranged at the top of the bottom plate, the rebound speed of the springs is limited when the springs rebound, and the damping effect on the four-wheel storage battery car is improved.
Fig. 1-4 are schematic structural views of an embodiment of a suspension floor of an electric vehicle according to the present utility model, referring to fig. 1-4, the suspension floor of the electric vehicle of the present embodiment includes a floor 100, a support plate 200, and a deceleration assembly 300.
Two risers 110 are symmetrically installed at the top of the bottom plate 100, springs 120 are installed at the top of the bottom plate 100, a protective shell 130 is installed on the symmetrical side wall of the bottom plate 100, a guide groove 140 is formed in the side wall of each riser 110, a tire is located inside each protective shell 130, the protective shell 130 protects the tire in the vehicle running process, when the supporting plate 200 slides, the guide plate 210 slides inside the guide groove 140, the supporting plate 200 slides to guide, and the supporting plate 200 is prevented from shifting during sliding.
The backup pad 200 is located between two risers 110, backup pad 200 bottom is connected with spring 120 top, and deflector 210 is installed to backup pad 200 symmetry lateral wall, and inside deflector 210 stretched into guide slot 140, and slipmat 220 is installed at backup pad 200 top, and slipmat 220 is the rubber material for increase backup pad 200 top's frictional force, when bottom plate 100 jolts in the traveling process takes place, bottom plate 100 and backup pad 200 move in opposite directions and squeeze spring 120, and spring 120 buffers the impact force, prevents that the impact force from directly acting on backup pad 200 top, influences driving comfort.
The speed reducing assembly 300 is installed at the top of the bottom plate 100 and is connected with the supporting plate 200 to absorb shock of the supporting plate 200, the speed reducing assembly 300 comprises a shell 310 installed at the top of the bottom plate 100, an air groove 320 formed in the top of the shell 310, a piston 330 located in the air groove 320 and a connecting rod 340 installed at the top of the piston 330, the top of the connecting rod 340 is connected with the bottom of the supporting plate 200, a circle of air holes 350 are uniformly formed in the top of the piston 330 by taking the connecting rod 340 as the center, when the supporting plate 200 moves in the opposite direction with the bottom plate 100, the supporting plate 200 pushes the connecting rod 340 to drive the piston 330 to move in the air groove 320, air in the air groove 320 is extruded through the air holes 350, the air is buffered by utilizing air pressure to match with the spring 120, the spring 120 pushes the supporting plate 200 to be far away from the bottom plate 100, the connecting rod 340 and the piston 330 are pulled to move towards the outside of the air groove 320 when the spring 120 rebounds, the air enters the air groove 320 through the air holes 350, the rebound of the spring 120 is neutralized by utilizing air pressure to rebound, the too fast spring 120 is prevented, the supporting plate 200 is caused to shake, and the damping effect of the supporting plate 200 is improved.
Although the utility model has been described hereinabove with reference to embodiments, various modifications thereof may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the features of the disclosed embodiments may be combined with each other in any manner as long as there is no structural conflict, and the exhaustive description of these combinations is not given in this specification merely for the sake of omitting the descriptions and saving resources. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.
Claims (6)
1. The utility model provides a suspension bottom plate of storage battery car which characterized in that includes:
The bottom plate (100), two vertical plates (110) are symmetrically arranged at the top of the bottom plate (100), and springs (120) are arranged at the top of the bottom plate (100);
The support plate (200) is positioned between the two vertical plates (110), and the bottom of the support plate (200) is connected with the top of the spring (120);
And the speed reducing assembly (300) is arranged at the top of the bottom plate (100) and connected with the supporting plate (200) to absorb shock of the supporting plate (200).
2. The suspension bottom plate of the battery car according to claim 1, wherein a protective shell (130) is mounted on symmetrical side walls of the bottom plate (100), and guide grooves (140) are formed in side walls of the vertical plates (110).
3. The suspension floor of an electric vehicle according to claim 2, characterized in that the symmetrical side walls of the support plate (200) are provided with guide plates (210), and the guide plates (210) extend into the guide grooves (140).
4. The suspension bottom plate of the battery car according to claim 3, wherein an anti-slip pad (220) is installed at the top of the supporting plate (200), and the anti-slip pad (220) is made of rubber material and is used for increasing the friction force at the top of the supporting plate (200).
5. The suspension floor of an electric vehicle according to claim 4, wherein the deceleration assembly (300) comprises a housing (310) mounted on the top of the floor (100), an air groove (320) formed on the top of the housing (310), a piston (330) located inside the air groove (320), and a connecting rod (340) mounted on the top of the piston (330), and the top end of the connecting rod (340) is connected with the bottom of the support plate (200).
6. The suspension bottom plate of the battery car according to claim 5, wherein a circle of air holes (350) are uniformly formed on the top of the piston (330) with the connecting rod (340) as a center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322460583.3U CN220785948U (en) | 2023-09-11 | 2023-09-11 | Suspension bottom plate of storage battery car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322460583.3U CN220785948U (en) | 2023-09-11 | 2023-09-11 | Suspension bottom plate of storage battery car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220785948U true CN220785948U (en) | 2024-04-16 |
Family
ID=90636429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322460583.3U Active CN220785948U (en) | 2023-09-11 | 2023-09-11 | Suspension bottom plate of storage battery car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220785948U (en) |
-
2023
- 2023-09-11 CN CN202322460583.3U patent/CN220785948U/en active Active
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