CN202641303U - Independent suspending device of four-wheel electric car - Google Patents
Independent suspending device of four-wheel electric car Download PDFInfo
- Publication number
- CN202641303U CN202641303U CN 201220173228 CN201220173228U CN202641303U CN 202641303 U CN202641303 U CN 202641303U CN 201220173228 CN201220173228 CN 201220173228 CN 201220173228 U CN201220173228 U CN 201220173228U CN 202641303 U CN202641303 U CN 202641303U
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- CN
- China
- Prior art keywords
- bumper
- rotating shaft
- support frame
- axle sleeve
- wheel
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- Vehicle Body Suspensions (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
An independent suspending device of a four-wheel electric car comprises a car frame, wherein the car frame is connected with a support frame, the support frame is connected with a shock absorber, a first shock absorber rotating shaft is arranged at one end of the shock absorber, a second shock absorber rotating shaft is arranged at the other end of the shock absorber, the first shock absorber rotating shaft is movably connected to the support frame, the second shock absorber rotating shaft is connected with a rocker arm, and one end of the rocker arm is movably connected to the support frame. The independent suspending device has the advantages of simple structure, reasonability in design, convenience in installation, good shock absorbing effect and comfort in riding.
Description
Technical field
The utility model relates to the independent suspension technical field, particularly relates to a kind of independent suspension device of four-wheel electric motor car.
Background technology
Suspended structure is the general name of all the power transmission connecting devices between vehicle frame and vehicle bridge or the wheel in the vehicle, its effect is the force and moment that transmits between wheel and the vehicle frame, buffering is passed to the impulsive force of vehicle frame or vehicle body because of uneven road surface, and the vibrations that decay and cause thus, to guarantee that vehicle can smoothly travel.The quality of suspended structure directly has influence on the road-holding property of four-wheel electric motor car, braking safety and comfort etc.
But the suspended structure of traditional four-wheel electric motor car adopts the dependent propons to be connected with vehicle frame, so that during vehicle to run, the scope of wheel bob is little.When the road surface of jolting, traveling comfort is relatively poor, more easily turns on one's side when turning to.In addition, the suspended structure of traditional four-wheel electric motor car is complex structure not only, and it is larger to take up room, and the lower end of its bumper directly links to each other with wheel, and this kind mounting means is so that it not only reacts sensitive not when shock-absorbing, and damping effect is bad, and assembly difficulty is larger.
Summary of the invention
Based on this, be necessary the problem for the shortcoming of prior art, a kind of independent suspension device of four-wheel electric motor car is provided, it is simple in structure, and is reasonable in design, good damping effect, traveling comfort is good.
A kind of independent suspension device of four-wheel electric motor car, comprise vehicle frame, described vehicle frame is connected with bracing frame, support frame as described above is connected with bumper, described bumper one end is provided with the first bumper rotating shaft, and the other end of described bumper is provided with the second bumper rotating shaft, and described the first bumper rotating shaft is connected in support frame as described above, described the second bumper rotating shaft is connected with rocking arm, and an end of described rocking arm is connected in support frame as described above.
Among embodiment, the end that described rocking arm is connected with support frame as described above is provided with the first axle sleeve therein, and support frame as described above is provided with round bar, and it is peripheral that described the first axle sleeve is sheathed on described round bar, and described rocking arm is flexibly connected by described the first axle sleeve and round bar.
Therein among embodiment, described rocking arm is provided with the second axle sleeve with the end that described the second bumper rotating shaft is connected, it is peripheral that described the second axle sleeve is sheathed on described the second bumper rotating shaft, and described rocking arm rotates along described the second bumper rotating shaft by described the second axle sleeve.
Among embodiment, described bumper outer race is provided with spring therein, and described bumper one end is flexibly connected by described the first bumper rotating shaft and support frame as described above, and the described bumper other end is by described the second bumper rotating shaft and the flexible connection of described rocking arm.
Among embodiment, described bumper also is connected with attaching parts therein, and described attaching parts connects the wheel hub of wheel.
The independent suspension device of above-mentioned four-wheel electric motor car, simple in structure, easy for installation, the both sides wheel links to each other with vehicle body with bracing frame by bumper independently of one another.When walk in the road surface of jolting, after single wheel is impacted, can make impulsive force can not involve the opposite side wheel by described bumper impact-absorbing power, make vehicle be in all the time good working order, shock-absorbing effect is good, takes comfortable.
Description of drawings
Fig. 1 is the utility model structural representation.
Below be the explanation of the utility model parts sign flag:
The specific embodiment
For further understanding feature of the present utility model, technological means and the specific purposes that reach, function, resolve advantage of the present utility model and spirit, by below in conjunction with accompanying drawing and the specific embodiment detailed description of the present utility model being further understood.
The utility model comprises vehicle frame 100, and described vehicle frame 100 is fixedly connected with bracing frame 200, and support frame as described above 200 is connected with bumper 300.Described bumper 300 1 ends are provided with the first bumper rotating shaft 310, and the other end of described bumper 300 is provided with the second bumper rotating shaft 320, and described the first bumper rotating shaft 310 is connected in support frame as described above 200, and described the second bumper rotating shaft 320 is connected with Rocker arm 4 00.Described bumper 300 1 ends are flexibly connected by described the first bumper rotating shaft 310 and support frame as described above 200, and described bumper 300 can be by described the first damping rotating shaft around rotating with the junction of support frame as described above 200.Described bumper 300 other ends are flexibly connected by described the second bumper rotating shaft 320 and described Rocker arm 4 00.Described the first bumper rotating shaft 310 and the second bumper rotating shaft 320 are so that described bumper 300 reacts more sensitive when shock-absorbing, and damping effect is better.
Described Rocker arm 4 00 1 ends are movably connected on described the second bumper rotating shaft 320, and the other end of described Rocker arm 4 00 is connected in support frame as described above 200.The end that described Rocker arm 4 00 is connected with support frame as described above 200 is provided with the first axle sleeve 410, and support frame as described above 200 is provided with the round bar 210 with described the first axle sleeve 410 couplings.Described the first axle sleeve 410 is sheathed on described round bar 210 peripheries, and described Rocker arm 4 00 is flexibly connected by described the first axle sleeve 410 and round bar 210.Described the first axle sleeve 410 can rotate along described round bar 210, and then drives described Rocker arm 4 00 swing.
Described Rocker arm 4 00 is provided with the second axle sleeve 420 with the end that described the second bumper rotating shaft 320 is connected.Described the second axle sleeve 420 is sheathed on described the second bumper rotating shaft 320 peripheries, and described Rocker arm 4 00 rotates along described the second bumper rotating shaft 320 by described the second axle sleeve 420.
Described bumper 300 outer race are provided with spring 330, and described spring 330 relaxes the vibration and the impact that are caused by uneven road surface in order to control the motion of described bumper 300.
Described bumper 300 also is connected with attaching parts 500, and described attaching parts 500 connects the wheel hub 600 of wheel.
When using four-wheel electric motor car, when Electricmotor car wheel ran into the vibrations of the road surface generation of jolting, at first wheel and the attaching parts 500 by battery-driven car transmitted vibrations on described bumper 300 and the Rocker arm 4 00.The spring 330 pressurized generation elastic deformations of described bumper 300 peripheries, described bumper 300 absorbing vibrations.At this moment, because described Rocker arm 4 00 is flexibly connected with described bumper 300 and bracing frame 200, when described Rocker arm 4 00 received vibrations, described Rocker arm 4 00 was rotatable by described the first axle sleeve 410 and the second axle sleeve 420, and vibrations are weakened.Simultaneously, described bumper 300 passes to described vehicle frame 100 to remaining vibrations by support frame as described above 200, and the vibrations of this moment are minimum, and human body is imperceptible vibrations almost, thereby reach damping effect, have increased the traveling comfort of taking.
In sum, the utility model is simple in structure, and is easy for installation, and the both sides wheel links to each other with vehicle body with bracing frame 200 by bumper 300 independently of one another.When walk in the road surface of jolting, after single wheel is impacted, can make impulsive force can not involve the opposite side wheel by described bumper 300 impact-absorbing power, make vehicle be in all the time good working order, shock-absorbing effect is good, takes comfortable.
The above embodiment has only expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model claim.Should be pointed out that for the person of ordinary skill of the art without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (5)
1. the independent suspension device of a four-wheel electric motor car, comprise vehicle frame, described vehicle frame is connected with bracing frame, support frame as described above is connected with bumper, it is characterized in that: described bumper one end is provided with the first bumper rotating shaft, and the other end of described bumper is provided with the second bumper rotating shaft, and described the first bumper rotating shaft is connected in support frame as described above, described the second bumper rotating shaft is connected with rocking arm, and an end of described rocking arm is connected in support frame as described above.
2. the independent suspension device of four-wheel electric motor car according to claim 1, it is characterized in that: the end that described rocking arm is connected with support frame as described above is provided with the first axle sleeve, support frame as described above is provided with round bar, it is peripheral that described the first axle sleeve is sheathed on described round bar, and described rocking arm is flexibly connected by described the first axle sleeve and round bar.
3. the independent suspension device of four-wheel electric motor car according to claim 1, it is characterized in that: described rocking arm is provided with the second axle sleeve with the end that described the second bumper rotating shaft is connected, it is peripheral that described the second axle sleeve is sheathed on described the second bumper rotating shaft, and described rocking arm rotates along described the second bumper rotating shaft by described the second axle sleeve.
4. the independent suspension device of four-wheel electric motor car according to claim 1, it is characterized in that: described bumper outer race is provided with spring, described bumper one end is flexibly connected by described the first bumper rotating shaft and support frame as described above, and the described bumper other end is flexibly connected by described the second bumper rotating shaft and described rocking arm.
5. the independent suspension device of four-wheel electric motor car according to claim 1, it is characterized in that: described bumper also is connected with attaching parts, and described attaching parts connects the wheel hub of wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220173228 CN202641303U (en) | 2012-04-23 | 2012-04-23 | Independent suspending device of four-wheel electric car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220173228 CN202641303U (en) | 2012-04-23 | 2012-04-23 | Independent suspending device of four-wheel electric car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202641303U true CN202641303U (en) | 2013-01-02 |
Family
ID=47410458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220173228 Expired - Lifetime CN202641303U (en) | 2012-04-23 | 2012-04-23 | Independent suspending device of four-wheel electric car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202641303U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105835648A (en) * | 2016-04-26 | 2016-08-10 | 河南华达万通电动车有限公司 | Four-wheel electric car |
| CN106167068A (en) * | 2015-05-19 | 2016-11-30 | 郑庆华 | The independent suspension mechanism that rear wheels of motor-vehicles can upright be beated |
| CN106627011A (en) * | 2017-02-24 | 2017-05-10 | 浙江春风动力股份有限公司 | All terrain vehicle rear rocker arm |
| CN114161893A (en) * | 2021-12-31 | 2022-03-11 | 顾国忠 | Shock absorption and power assisting structure of wheel type vehicle |
-
2012
- 2012-04-23 CN CN 201220173228 patent/CN202641303U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106167068A (en) * | 2015-05-19 | 2016-11-30 | 郑庆华 | The independent suspension mechanism that rear wheels of motor-vehicles can upright be beated |
| CN106167068B (en) * | 2015-05-19 | 2020-09-15 | 郑庆华 | Independent suspension mechanism with rear wheel capable of vertically jumping for motor vehicle |
| CN105835648A (en) * | 2016-04-26 | 2016-08-10 | 河南华达万通电动车有限公司 | Four-wheel electric car |
| CN106627011A (en) * | 2017-02-24 | 2017-05-10 | 浙江春风动力股份有限公司 | All terrain vehicle rear rocker arm |
| CN114161893A (en) * | 2021-12-31 | 2022-03-11 | 顾国忠 | Shock absorption and power assisting structure of wheel type vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: Guangdong province Dongguan City Wanjiang 523000 New Village No. 1 and the state. Patentee after: Dongwan Ruida Battery car technology co., LTD Address before: Guangdong province Dongguan City Wanjiang 523000 Mo Wu Village Road community primary pumping station Patentee before: Dongwan Ruida Battery car technology co., LTD |
|
| CX01 | Expiry of patent term |
Granted publication date: 20130102 |
|
| CX01 | Expiry of patent term |