CN107458528A - Front wheel of electric motorcar support frame - Google Patents
Front wheel of electric motorcar support frame Download PDFInfo
- Publication number
- CN107458528A CN107458528A CN201710677202.3A CN201710677202A CN107458528A CN 107458528 A CN107458528 A CN 107458528A CN 201710677202 A CN201710677202 A CN 201710677202A CN 107458528 A CN107458528 A CN 107458528A
- Authority
- CN
- China
- Prior art keywords
- bearing
- groups
- support frame
- front wheel
- shoe cream
- Prior art date
- 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.)
- Pending
Links
- 239000006071 cream Substances 0.000 claims description 17
- 239000000945 filler Substances 0.000 claims description 4
- 238000013016 damping Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 4
- 239000003921 oil Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 239000010720 hydraulic oil Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005474 detonation Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K25/00—Axle suspensions
- B62K25/04—Axle suspensions for mounting axles resiliently on cycle frame or fork
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/023—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
The invention discloses a kind of front wheel of electric motorcar support frame of vehicle technology field,The wheel mounting portion set including two groups of left and right horizontals,The opposing sidewalls of wheel mounting portion are connected with bearing pin described in two groups,And connected between two groups of bearing pins by the connector of inner concave shape,The intracavity bottom of the connector is connected by hydraulic cushion bar with the bearing plate above two groups of bearing pins,The bottom left and right ends of the bearing plate are respectively connected with buffer spring,And the other end of buffer spring and the top of bearing pin connect,The top left and right ends of the bearing plate are arranged with installing plate,The present invention uses freestanding hang,The damping performance of wheel supporting frame can be increased substantially,The comfort level of passenger and driver are improved simultaneously,Pass through the use of two groups of damping springs and hydraulic cushion bar,The good damping effect of wheel supporting frame,Operate steadily,The stress balance of electric car,The service life of electric car can be improved.
Description
Technical field
The present invention relates to vehicle technology field, specially a kind of front wheel of electric motorcar support frame.
Background technology
At present, the main walking-replacing tool of ordinarily resident is mainly electric car, particularly electric car because its have it is laborsaving,
Fast, the features such as saving, is widely used by resident.But existing electric car in load-carrying or when road conditions are bad with
And when running into some unexpected situations, front wheel supporting frame force unbalance causes electric car running stability and comfortableness not
Height, easily cause the damage of electromobile frame.To be come into operation therefore, we have proposed a kind of front wheel of electric motorcar support frame, to solve
Above mentioned problem.
The content of the invention
It is an object of the invention to provide a kind of front wheel of electric motorcar support frame, is showed with solve to propose in above-mentioned background technology
Some electric cars are in load-carrying or when road conditions are bad and when running into some unexpected situations, front wheel supporting frame force unbalance
Cause electric car running stability and comfortableness not high, the problem of easily causing the damage of electromobile frame.
To achieve the above object, the present invention provides following technical scheme：A kind of front wheel of electric motorcar support frame, including two groups of left sides
Right horizontally disposed wheel mounting portion, the opposing sidewalls of wheel mounting portion described in two groups are connected with bearing pin, and between two groups of bearing pins
Connected by the connector of inner concave shape, the intracavity bottom of the connector is by hydraulic cushion bar and above two groups of bearing pins
Bearing plate connects, and the bottom left and right ends of the bearing plate are respectively connected with buffer spring, and the other end and bearing pin of buffer spring
Top connection, the top left and right ends of the bearing plate are arranged with installing plate.
Preferably, one end of the bearing pin is installed with the key pin being connected with wheel mounting portion, and is also opened on key pin
Have for fixed positioning hole.
Preferably, the hydraulic cushion bar includes shoe cream room, and the inner chamber of the shoe cream room is provided with piston pad, and piston pad
Bottom is connected with piston rod, and the other end of the piston rod through the bottom of shoe cream room and extends to its outside, the shoe cream room
Top be also equipped with the ring flange fixed with the bottom of bearing plate, and the side wall of shoe cream room is additionally provided with oil filler point.
Preferably, the micropore for being used to discharge air pressure circumferentially arranged is uniformly provided with the piston pad.
Preferably, the connecting rod of the installing plate bottom is connected with the installing tache at the top of bearing plate, and installing tache
The axle that inner chamber is laterally set runs through the connecting rod of installing plate bottom.
Compared with prior art, the beneficial effects of the invention are as follows：The present invention uses freestanding hang, can be significantly
Degree improves the damping performance of wheel supporting frame, while improves the comfort level of passenger and driver, by two groups of damping springs with
And the use of hydraulic cushion bar, the good damping effect of wheel supporting frame, operate steadily, the stress balance of electric car, it is possible to increase
The service life of electric car.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is inventive pin axle construction schematic diagram；
Fig. 3 is hydraulic cushion bar structural representation of the present invention；
Fig. 4 is inventive piston mat structure schematic diagram.
In figure：1 wheel mounting portion, 2 bearing pins, 21 key pins, 22 positioning holes, 3 connectors, 4 hydraulic cushion bars, 41 shoe cream rooms,
42 piston pads, 421 micropores, 43 piston rods, 44 ring flanges, 45 oil filler points, 5 bearing plates, 6 buffer springs, 7 installing plates.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Fig. 1-4 are referred to, the present invention provides a kind of technical scheme：A kind of front wheel of electric motorcar support frame, including two groups or so
Horizontally disposed wheel mounting portion 1, the opposing sidewalls of wheel mounting portion 1 described in two groups are connected with bearing pin 2, and two groups of bearing pins 2 it
Between connected by the connector 3 of inner concave shape, the intracavity bottom of the connector 3 is by hydraulic cushion bar 4 and is located at two groups of bearing pins 2
The bearing plate 5 of top connects, and the bottom left and right ends of the bearing plate 5 are respectively connected with buffer spring 6, and buffer spring 6 is another
One end is connected with the top of bearing pin 2, and the top left and right ends of the bearing plate 5 are arranged with installing plate 7.
Wherein, one end of the bearing pin 2 is installed with the key pin 21 being connected with wheel mounting portion 1, and on key pin 21
Also it is provided with for fixed positioning hole 22, the hydraulic cushion bar 4 includes shoe cream room 41, and the inner chamber of the shoe cream room 41, which is provided with, lives
Choker block 42, and the bottom of piston pad 42 is connected with piston rod 43, the other end of the piston rod 43 runs through the bottom of shoe cream room 41
And its outside is extended to, the top of the shoe cream room 41 is also equipped with the ring flange 44 fixed with the bottom of bearing plate 5, and oil storage
The side wall of chamber 41 is additionally provided with oil filler point 45, and the micropore for being used to discharge air pressure circumferentially arranged is uniformly provided with the piston pad 42
421, the connecting rod of the bottom of installing plate 7 is connected with the installing tache positioned at the top of bearing plate 5, and the inner chamber of installing tache is laterally set
The axle put runs through the connecting rod of the bottom of installing plate 7.
Operation principle：Bearing pin 2 is plugged in wheel mounting portion 1 using key pin 21, passes through connector between two groups of bearing pins 2
3 connections, connector 3 are realized with the side wall of bearing pin 2 using pin and are flexibly connected, and using freestanding hang, are improving car body
Ride quality can be increased substantially while damping performance, at work, the stress of piston rod 43 is to oil storage for hydraulic cushion bar 4
Bounced back in chamber 41, the hydraulic oil in shoe cream room 41 provides cushion effect with the effect of piston pad 42, when piston rod 43 continues to shoe cream room
When being moved in 41, hydraulic oil can then overflow the institute of piston rod 43 in the chamber by the micropore 421 on piston pad 42, avoid the occurrence of
Detonation, connector 3 is connected with bearing plate 5 using two groups of buffer springs 6 and hydraulic cushion bar 4, further improves vehicle frame
Damping performance, extend the service life of vehicle frame, using the mounting hole on installing plate 7 access bolt the present invention is fixed on it is electronic
On the chassis of car, realize and fix.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of front wheel of electric motorcar support frame, including the wheel mounting portion that two groups of left and right horizontals are set（1）, it is characterised in that：Two
The group wheel mounting portion（1）Opposing sidewalls be connected with bearing pin（2）, and two groups of bearing pins（2）Between pass through the connection of inner concave shape
Part（3）Connection, the connector（3）Intracavity bottom pass through hydraulic cushion bar（4）With positioned at two groups of bearing pins（2）The undertaking of top
Plate（5）Connection, the bearing plate（5）Bottom left and right ends be respectively connected with buffer spring（6）, and buffer spring（6）It is another
End and bearing pin（2）Top connection, the bearing plate（5）Top left and right ends be arranged with installing plate（7）.
A kind of 2. front wheel of electric motorcar support frame according to claim 1, it is characterised in that：The bearing pin（2）One end consolidate
Dingan County is equipped with and wheel mounting portion（1）The key pin being connected（21）, and key pin（21）On be also provided with for fixed positioning hole
（22）.
A kind of 3. front wheel of electric motorcar support frame according to claim 1, it is characterised in that：The hydraulic cushion bar（4）Bag
Include shoe cream room（41）, the shoe cream room（41）Inner chamber be provided with piston pad（42）, and piston pad（42）Bottom and piston rod
（43）Connection, the piston rod（43）The other end run through shoe cream room（41）Bottom and extend to its outside, the shoe cream room
（41）Top be also equipped with and bearing plate（5）Bottom fix ring flange（44）, and shoe cream room（41）Side wall be additionally provided with
Oil filler point（45）.
A kind of 4. front wheel of electric motorcar support frame according to claim 3, it is characterised in that：The piston pad（42）It is upper uniform
It is provided with the micropore for being used to discharge air pressure circumferentially arranged（421）.
A kind of 5. front wheel of electric motorcar support frame according to claim 1, it is characterised in that：The installing plate（7）Bottom
Connecting rod is with being located at bearing plate（5）The installing tache connection at top, and the axle that the inner chamber of installing tache is laterally set runs through installing plate（7）
The connecting rod of bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710677202.3A CN107458528A (en) | 2017-08-09 | 2017-08-09 | Front wheel of electric motorcar support frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710677202.3A CN107458528A (en) | 2017-08-09 | 2017-08-09 | Front wheel of electric motorcar support frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107458528A true CN107458528A (en) | 2017-12-12 |
Family
ID=60548821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710677202.3A Pending CN107458528A (en) | 2017-08-09 | 2017-08-09 | Front wheel of electric motorcar support frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107458528A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108487224A (en) * | 2018-03-13 | 2018-09-04 | 佛山市亚科恒远科技有限公司 | A kind of construction site battering ram |
| CN109630588A (en) * | 2018-12-24 | 2019-04-16 | 重庆巨九磊汽车零部件制造有限公司 | A kind of novel bottom cylinder |
| CN110341450A (en) * | 2019-08-05 | 2019-10-18 | 江苏吉麦新能源车业有限公司 | One kind being based on independent suspension electric vehicle chassis |
| CN111439332A (en) * | 2020-04-22 | 2020-07-24 | 石金秀 | Rear wheel installation mechanism capable of improving steering stability of electric tricycle |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201834052U (en) * | 2010-10-16 | 2011-05-18 | 合肥华信电动科技发展有限公司 | Damping chassis of electric motor car |
| CN202038130U (en) * | 2011-03-23 | 2011-11-16 | 江苏新斯达电动车有限责任公司 | Independent suspension type four-wheel drive electric vehicle |
| CN102358131A (en) * | 2011-08-19 | 2012-02-22 | 中国农业大学 | Semi-active suspension frame for tractor |
| CN102363408A (en) * | 2011-05-19 | 2012-02-29 | 侯贺 | Self compensation floating swing arm independent suspension system |
| CN105599559A (en) * | 2015-12-16 | 2016-05-25 | 上海大学 | Variable-impedance Mecanum wheel posture keeping mechanism |
| CN206159355U (en) * | 2016-11-14 | 2017-05-10 | 安徽格瑞卡新能源科技有限公司 | Automobile shock absorber ware with buffer gear |
| CN207157399U (en) * | 2017-08-09 | 2018-03-30 | 徐州苏彭车辆科技有限公司 | A kind of front wheel of electric motorcar support frame |
-
2017
- 2017-08-09 CN CN201710677202.3A patent/CN107458528A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201834052U (en) * | 2010-10-16 | 2011-05-18 | 合肥华信电动科技发展有限公司 | Damping chassis of electric motor car |
| CN202038130U (en) * | 2011-03-23 | 2011-11-16 | 江苏新斯达电动车有限责任公司 | Independent suspension type four-wheel drive electric vehicle |
| CN102363408A (en) * | 2011-05-19 | 2012-02-29 | 侯贺 | Self compensation floating swing arm independent suspension system |
| CN102358131A (en) * | 2011-08-19 | 2012-02-22 | 中国农业大学 | Semi-active suspension frame for tractor |
| CN105599559A (en) * | 2015-12-16 | 2016-05-25 | 上海大学 | Variable-impedance Mecanum wheel posture keeping mechanism |
| CN206159355U (en) * | 2016-11-14 | 2017-05-10 | 安徽格瑞卡新能源科技有限公司 | Automobile shock absorber ware with buffer gear |
| CN207157399U (en) * | 2017-08-09 | 2018-03-30 | 徐州苏彭车辆科技有限公司 | A kind of front wheel of electric motorcar support frame |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108487224A (en) * | 2018-03-13 | 2018-09-04 | 佛山市亚科恒远科技有限公司 | A kind of construction site battering ram |
| CN109630588A (en) * | 2018-12-24 | 2019-04-16 | 重庆巨九磊汽车零部件制造有限公司 | A kind of novel bottom cylinder |
| CN110341450A (en) * | 2019-08-05 | 2019-10-18 | 江苏吉麦新能源车业有限公司 | One kind being based on independent suspension electric vehicle chassis |
| CN111439332A (en) * | 2020-04-22 | 2020-07-24 | 石金秀 | Rear wheel installation mechanism capable of improving steering stability of electric tricycle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171212 |
|
| WD01 | Invention patent application deemed withdrawn after publication |