CN209738727U - New energy automobile wheel limit driven suspension structure - Google Patents
New energy automobile wheel limit driven suspension structure Download PDFInfo
- Publication number
- CN209738727U CN209738727U CN201822144418.6U CN201822144418U CN209738727U CN 209738727 U CN209738727 U CN 209738727U CN 201822144418 U CN201822144418 U CN 201822144418U CN 209738727 U CN209738727 U CN 209738727U
- Authority
- CN
- China
- Prior art keywords
- supporting
- new energy
- upper bracket
- bracket
- support
- 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.)
- Expired - Fee Related
Links
- 239000000725 suspension Substances 0.000 title claims abstract description 21
- 230000035939 shock Effects 0.000 claims description 7
- 238000010521 absorption reaction Methods 0.000 claims description 5
- 239000006096 absorbing agent Substances 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Abstract
The utility model relates to a wheel-driven suspension structure of a new energy automobile, which comprises an upper bracket fixedly connected with an automobile hub, a lower bracket fixedly connected with the automobile hub and an air bag assembly arranged above the upper bracket; the upper bracket and the lower bracket are arranged up and down; a supporting seat for mounting an air bag assembly is arranged above the upper bracket; the lower support frame extends forwards to form two lower support arms; the middle parts of the two lower supporting arms are horizontally connected through a first supporting piece, the end parts of the two lower supporting arms are connected through a second supporting piece, and the two lower supporting arms, the first supporting piece and the second supporting piece are of an integrated structure; the outside of the second support piece is fixedly connected with the automobile hub. The utility model discloses can more effectively support the frame with the setting of gasbag assembly on the upper bracket, do not interfere with when assembling with the wheel limit motor simultaneously, better distribution assembly stress point, from in appearance, structural rationality go up, the atress distributes better.
Description
Technical Field
The utility model relates to a vehicle suspension field especially relates to a new energy automobile wheel limit driven suspension structure.
Background
The suspension is widely applied to the new energy passenger car, the new energy automobile suspension is used as an indispensable part in the car, and the matching connection relation of all parts plays an important role in the use of products. The suspension is typically mounted on the front (rear) axle of the vehicle, with the air bag assembly and shock absorber working in cooperation with each other. At present, a suspension structure comprises an air bag assembly, a shock absorber and the like, the suspension structure is installed on an axle, particularly a gear bag is installed in the middle of a rear axle, so that the height of a chassis of a rear vehicle body of an urban bus is higher than that of a front floor secondary step, great inconvenience is brought to passengers to get on and off, and the passenger capacity is limited.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve current passenger train suspension and install on the axle, lead to passenger train rear portion automobile body chassis height to exceed carriage floor second grade step and the inconvenience that leads to, provide a new energy automobile wheel limit driven suspension structure.
The utility model discloses a following technical scheme realizes above-mentioned purpose: a suspension structure driven by a wheel edge of a new energy automobile comprises an upper bracket and a lower bracket which are separately arranged up and down, wherein the upper bracket and the lower bracket are respectively and fixedly connected with an automobile hub; a supporting seat is arranged above the upper bracket, and an air bag assembly is fixedly connected to the supporting seat; a driving motor is arranged between the upper bracket and the lower bracket; the lower support comprises two lower support arms extending forwards, the middle parts of the two lower support arms are horizontally connected through a first support piece, the end parts of the two lower support arms are connected through a second support piece, and the two lower support arms, the first support piece and the second support piece are enclosed into a hollow integrated structure; the position of the driving motor is above the hollow structure of the lower supporting arm, and the outer side of the second supporting piece is fixedly connected with the automobile hub.
Furthermore, two connecting holes are formed in two ends of the first supporting piece.
Further, the first support is in an arc shape protruding outwards.
The damping device further comprises a damping system, wherein a connecting block is arranged on one lower support arm of the lower support; the shock absorption system is detachably connected with the connecting block through a connecting base.
Furthermore, the upper bracket is U-shaped and comprises two upper supporting arms extending forwards; the length of the lower supporting arm is larger than that of the upper supporting arm.
Furthermore, the end part of the upper support arm is provided with an upper positioning shaft, and the end part of the lower support arm is provided with a lower positioning shaft.
Compared with the prior art, the beneficial effects of the utility model are as follows: (1) the air bag assembly is arranged on the upper support, so that the frame can be supported more effectively, meanwhile, the air bag assembly does not interfere with the wheel-side motor during assembly, stress points are better distributed during assembly, and the air bag assembly is better in appearance, structural reasonability and stress distribution; (2) the first supporting piece is in an arc shape protruding outwards, when the wheel-side motor is installed, some protruding parts such as small bosses and the like are arranged on the rear cover part of the motor, the vehicle vibrates in a certain range in the running process, and the first supporting piece is designed into a corresponding arc shape in order to avoid mutual interference between the protruding parts of the rear cover of the motor and the lower support.
Drawings
Fig. 1 is a perspective view of the present invention.
Fig. 2 is a schematic view of the lower bracket of the present invention.
Fig. 3 is a view of the connection base of the present invention.
Fig. 4 is the upper bracket and the air bag assembly of the utility model.
The reference numerals are explained below:
100. an upper bracket; 110. the upper support arm 140, the upper positioning shaft 200, the lower support 210, the lower support arm 220, the first support 230, the second support 240, the connecting block 260, the connecting base 270, the lower positioning shaft 3, the driving motor 4, the airbag assembly 5 and the shock absorption system.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings:
A suspension structure driven by a wheel rim of a new energy automobile is shown in figures 1-4 and comprises an upper bracket 100 and a lower bracket 200 which are separately arranged up and down, wherein the upper bracket 100 and the lower bracket 200 are respectively and fixedly connected with an automobile hub; a supporting seat is arranged above the upper bracket 100, and an airbag assembly 4 is fixedly connected to the supporting seat. Be provided with driving motor 3 between upper bracket 100 and the lower carriage 200, lower carriage 200 includes two lower support arms 210 that stretch out forward, two lower support arm 210 middle parts are through first support piece 220 horizontal connection, two lower support arm 210 tip pass through second support piece 230 and connect, two lower support arms 210, first support piece 220 and second support piece 230 enclose to close into hollow integral type structure, the position that driving motor 3 belonged to is lower support arm hollow structure's top, the second support piece 230 outside and automobile wheel hub fixed connection. One of the lower support arms 210 of the lower support frame 200 is provided with a connecting block 240, the connecting block 240 is detachably connected with a connecting base 260, and the connecting base 260 is provided with a damping system 5. The shock absorption system 5 is arranged on the lower bracket 200 and aims to form a resultant force with the installation of the air bag assembly 4, and the whole suspension is more stable to use.
The air bag assembly 4 is mounted on the upper bracket 100 to more effectively support the frame, and meanwhile, the air bag assembly is not interfered with the assembly of the driving motor 3, so that the appearance, the structure and the stress distribution are better.
The first support member 220 is provided with two connecting holes at two ends of the two lower support arms 210 for further fixing connection with the frame. The first supporting member 220 is formed in an arc shape protruding outward, and when the driving motor 3 is installed, the rear cover portion of the motor has some protruding parts, such as small bosses, and the first supporting member 220 is designed in a corresponding arc shape in order to avoid interference between the protruding parts of the rear cover of the driving motor 3 and the lower bracket 200.
The upper bracket 100 is U-shaped and comprises two upper support arms 110 extending forwards, the length of the lower support arm 210 of the lower bracket 200 is greater than that of the upper support arm 110, and the end part of the upper support arm 110 is provided with an upper positioning shaft 140 which is connected with the frame through the upper positioning shaft 140; the end of the lower supporting arm 210 is provided with a lower positioning shaft 270, and the lower positioning shaft 270 is connected with the frame.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.
Claims (6)
1. A suspension structure driven by a wheel edge of a new energy automobile is characterized by comprising an upper bracket and a lower bracket which are separately arranged up and down, wherein the upper bracket and the lower bracket are respectively and fixedly connected with an automobile hub; a supporting seat is arranged above the upper bracket, and an air bag assembly is fixedly connected to the supporting seat; a driving motor is arranged between the upper bracket and the lower bracket; the lower support comprises two lower support arms extending forwards, the middle parts of the two lower support arms are horizontally connected through a first support piece, the end parts of the two lower support arms are connected through a second support piece, and the two lower support arms, the first support piece and the second support piece are enclosed into a hollow integrated structure; the position of the driving motor is above the hollow structure of the lower supporting arm, and the outer side of the second supporting piece is fixedly connected with the automobile hub.
2. The wheel-side driven suspension structure of the new energy automobile as claimed in claim 1, wherein two connecting holes are formed at both ends of the first supporting member.
3. The new energy vehicle wheel-side drive suspension structure according to claim 2, wherein the first support member has an arc shape protruding outward.
4. The suspension structure driven by the wheel rim of the new energy automobile as claimed in claim 1, further comprising a shock absorption system, wherein a connecting block is arranged on one lower support arm of the lower support; the shock absorption system is detachably connected with the connecting block through a connecting base.
5. The suspension structure driven by the wheel rim of the new energy automobile as claimed in claim 4, wherein the upper bracket is U-shaped and comprises two upper supporting arms extending forwards; the length of the lower supporting arm is larger than that of the upper supporting arm.
6. The suspension structure of the new energy automobile wheel side drive according to claim 5, wherein an upper positioning shaft is arranged at the end of the upper support arm, and a lower positioning shaft is arranged at the end of the lower support arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822144418.6U CN209738727U (en) | 2018-12-20 | 2018-12-20 | New energy automobile wheel limit driven suspension structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822144418.6U CN209738727U (en) | 2018-12-20 | 2018-12-20 | New energy automobile wheel limit driven suspension structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209738727U true CN209738727U (en) | 2019-12-06 |
Family
ID=68703902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822144418.6U Expired - Fee Related CN209738727U (en) | 2018-12-20 | 2018-12-20 | New energy automobile wheel limit driven suspension structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209738727U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112208284A (en) * | 2020-10-09 | 2021-01-12 | 广东博智林机器人有限公司 | Suspension system and vehicle |
-
2018
- 2018-12-20 CN CN201822144418.6U patent/CN209738727U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112208284A (en) * | 2020-10-09 | 2021-01-12 | 广东博智林机器人有限公司 | Suspension system and vehicle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209738727U (en) | New energy automobile wheel limit driven suspension structure | |
| CN206243258U (en) | Automobile engine nacelle interior trim parts sub-unit | |
| CN110861459A (en) | Suspension structure for distributed driving | |
| CN205498540U (en) | Electric motor car shock mitigation system | |
| CN205059108U (en) | Independent suspension mounting structure after two xarm formulas of offroad vehicle | |
| CN104325855B (en) | Anti-collision safety rear axle structure for rear-drive electric automobile | |
| CN210116342U (en) | High-strength lightweight rear lower control arm | |
| CN205553836U (en) | Suspension assembly for vehicle | |
| CN110077187A (en) | A kind of high bearing capacity vehicle platform | |
| CN204641882U (en) | A kind of body frame structure for automotive and automobile | |
| CN216943267U (en) | Chassis structure and electric automobile | |
| CN100361832C (en) | Double-arm suspension frame of vehicle | |
| CN214874456U (en) | Hydraulic lifting platform structure | |
| CN214647606U (en) | Double-cross-arm light new energy vehicle | |
| CN216467237U (en) | Rear suspension device for rear-drive electric vehicle | |
| CN214647608U (en) | Front wheel McPherson independently hangs new forms of energy car | |
| CN218112271U (en) | Suspension system for vehicle and vehicle with same | |
| CN217260289U (en) | Rear suspension structure of unmanned drive-by-wire chassis | |
| CN207291669U (en) | Pure electric vehicle rear drive configuration | |
| CN216545593U (en) | Electric wire-controlled passenger car chassis with front independent suspension and rear independent suspension | |
| CN201907383U (en) | Front air suspension frame system of passenger car chassis | |
| CN218616137U (en) | Independent air suspension for trailer | |
| CN211543184U (en) | Suspension structure for distributed driving | |
| CN213057348U (en) | Front section of frame of four-wheel vehicle | |
| CN211918307U (en) | Shock-absorbing forearm for vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191206 Termination date: 20201220 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |