CN201573504U - Front wheel suspension device of electric vehicle - Google Patents
Front wheel suspension device of electric vehicle Download PDFInfo
- Publication number
- CN201573504U CN201573504U CN2009203100608U CN200920310060U CN201573504U CN 201573504 U CN201573504 U CN 201573504U CN 2009203100608 U CN2009203100608 U CN 2009203100608U CN 200920310060 U CN200920310060 U CN 200920310060U CN 201573504 U CN201573504 U CN 201573504U
- Authority
- CN
- China
- Prior art keywords
- wheel
- swing arm
- suspension system
- wheel suspension
- knuckle assembly
- 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 36
- 210000002356 Skeleton Anatomy 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 238000005755 formation reaction Methods 0.000 claims description 4
- 239000006096 absorbing agent Substances 0.000 abstract 1
- 230000035939 shock Effects 0.000 abstract 1
- 230000001771 impaired Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
Abstract
The utility model discloses a front wheel suspension device of an electric vehicle, which comprises a shock absorber structure part, the front wheel suspension device adopts an independent suspension mechanism, a steering knuckle assembly (30) is connected between an upper swing arm (10) and a lower swing arm (20), a wheel fixed shaft (56) is welded at the lower end part of the steering knuckle assembly, a bearing (53) and a wheel hub (52) are arranged on the wheel fixed shaft, a disc brake (40) is arranged at one end of the wheel hub facing to the direction of the steering knuckle assembly, the wheel and a wheel rim (50) are detachably fastened and connected with the wheel hub through four sets of fastening bolts and nuts. A wheel with a damaged tire can be easily detached, a spare wheel can be replaced, and then the vehicle can drive normally, thereby facilitating the bringing to a maintenance station for maintenance, reducing the inconvenience caused by the damage of the tire of the wheel, wining precious time for solving the emergency solution of the damage of the wheel for a driver to a greater extent and realizing fast and effective emergency treatment.
Description
Technical field
The utility model relates to a kind of suspension gear, the preceding wheel suspension system that especially a kind of electric three-wheel is automobile-used.
Background technology
The front-wheel and the steering hardware thereof of existing three wheeled motor car are that the front end in tricycle frame is welded with forked standard pipe or head of the horse pipe, in forked standard pipe or head of the horse pipe the V shape steering base are installed, and the upper end of V shape Steering gear is connected with the direction machine, lower end installation front-wheel; Or adopt ∩ shape pipe suspension strut arm to be installed on the wheel hub both sides of wheel, adopt said structure three-wheel vehicle to exist the car load traveling comfort poor, complex structure, impaired when wheel occurring, car load can't continue driving, could normally drive a vehicle after needing the impaired problem of wheel to solve, wheel dismantlement work trouble, emergency handling is carried out at the own scene of inconvenient chaufeur, the use spare tire is dealt with problems, and makes troubles for the driving personnel and does not say, also directly influences the personnel's that travel quality time, and in the economic society of high rhythm, trying to gain time precious to one is exactly to win money, win wealth exactly.
The utility model content
The utility model is low for conventional structure, its comfort level of the front overhang V shape Steering gear that solves existing three wheeled motor car, wheel loading and unloading trouble is unfavorable for that chaufeur oneself solves the impaired problem of the vehicle tyre a kind of compact conformation that present situation such as solution provides of meeting an urgent need fast, comfort level is good, the battery-driven car left and right sides front-end equipment that the damaged wheel of energy conveniently fast disassembling carries out emergency handling.
The utility model is to solve the problems of the technologies described above the concrete technical scheme that is adopted to be: wheel suspension system before a kind of battery-driven car, comprise the bumper structure division, it is characterized in that: wheel suspension system adopts the independent suspension structure before described, be connected with knuckle assembly between swing arm thereon and the following swing arm, the knuckle assembly bottom is welded with the wheel anchor shaft, bearing and wheel hub are housed on the wheel anchor shaft, fastening with nut; Inboard one end of wheel hub is equipped with the disc brake dish outside one end end cap is housed; Four binding bolts are housed on the wheel hub central flange dish; Wheel rim is installed on four binding bolts and is fastenedly connected with four nuts.Compact conformation, the nothing fork suspension gear that design is unique, raising to a greater extent alerting ability and the comfort level and the safety of wheel loading and unloading, can easily be easy to the wheel of worn tire is disassembled, replace with and have wheel, car just can cruising, to a greater extent for navigating mate has won the quality time, emergently fast effectively handles.
As preferably, described knuckle assembly is connected with following swing arm with top link respectively by its in-to-in spindle arm two ends.Improve the car load traveling comfort and the safety of this suspension gear.
As preferably, the other end of described upper and lower swing arm is provided with hinged seat, and top link and following swing arm are by the left and right sides front suspension assembly structure of the integral type of hinged seat and the hinged formation of preceding storehouse skeleton, and raising is stable.
As preferably, the nearly knuckle assembly lower end of described bottom arm rest is provided with vibration damping mounting, and the hydraulic screw spring damper is installed on the vibration damping mounting, on the vertical beam, has improved the damping performance of left and right sides front suspension before the upper end of bumper is hinged on.
As preferably, described top link and following swing arm are the v-shaped structure that arc transition is adopted in the V-arrangement bottom, and the V-arrangement bottom of arc transition is connected to the upper and lower end parts bulb place of knuckle assembly bottom it.Improve stability and comfortable, safety.
The beneficial effects of the utility model are: simple in structure, the nothing fork suspension gear that design is unique, raising to a greater extent alerting ability and the car load comfort level and the safety of wheel loading and unloading, can easily be easy to the wheel of worn tire is disassembled, replace with and have wheel, car just can cruising, is convenient to take to maintenance station and keeps in repair, and reduces the impaired inconvenience influence that brings of vehicle tyre; For winning, the personnel of travelling solve the emergent quality time of dealing with problems of wheel breakage emergent fast effectively processing to a greater extent.
Description of drawings:
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is the structural representation of the preferred implementation of wheel suspension system before the utility model battery-driven car.
Fig. 2 is the three-dimensional effect diagram of the preferred implementation of wheel suspension system before the utility model battery-driven car.
Fig. 3 is the structure explosive effect figure of the preferred implementation of wheel suspension system before the utility model battery-driven car.
The specific embodiment
Among Fig. 1, the embodiment shown in Figure 2, wheel suspension system before a kind of battery-driven car, comprise the bumper structure division, wheel suspension system adopts the independent suspension structure before described, be connected with knuckle assembly 30 between swing arm thereon 10 and the following swing arm 20, knuckle assembly 30 bottoms are connected with wheel anchor shaft 56, and bearing 53 and wheel hub 52 are housed on the wheel anchor shaft, and are fastening with nut 54; Inboard one end of wheel hub is equipped with disc brake dish 40 outsides one end end cap 55 is housed; Four binding bolts 57 are housed on the wheel hub central flange dish; The wheel rim 50 that vehicle tyre 51 is housed is installed on four binding bolts 57 and is fastenedly connected with four nuts 58.Described knuckle assembly 30 is connected with following swing arm 20 with top link 10 respectively by the bulb at its in-to-in spindle arm 31 two ends, and the other end of described top link 10 is provided with hinged seat 11 structures.The described other end of swing arm 20 down is provided with hinged seat 22 structures, is the one by hinged formation with preceding storehouse skeleton.Described swing arm 20 down is provided with vibration damping mounting 21 by knuckle assembly 30 lower end.Described bumper structure is for adopting hydraulic screw spring damper 32.Described top link 10 and following swing arm 20 are for adopting the v-shaped structure of arc transition at the bottom of the V-arrangement, the V-arrangement bottom of arc transition is connected to the upper and lower end parts bulb place of knuckle assembly 30 at its place, bottom, form the front suspension assembly structure, left and right sides front suspension assembly structure is identical with the front structure.Described top link 10 and following swing arm 20 are by the left and right sides front suspension assembly structure of the integral type of hinged seat and the hinged formation of preceding storehouse skeleton.
Claims (8)
1. wheel suspension system before the battery-driven car, comprise the bumper structure division, it is characterized in that: wheel suspension system adopts independent wheel suspension before described, be connected with knuckle assembly (30) between swing arm thereon (10) and the following swing arm (20), knuckle assembly (30) bottom is welded with wheel anchor shaft (56), bearing (53) and wheel hub (52) are housed on the wheel anchor shaft (56), wheel hub is equipped with disc brake dish (40) towards an end place of knuckle assembly (30) direction, and wheel and wheel rim thereof (50) are fastened together by quadruplet binding bolt nut and wheel hub (52) detouchable.
2. according to wheel suspension system before the described battery-driven car of claim 1, it is characterized in that: described knuckle assembly (30) is connected with following swing arm (20) with top link (10) respectively by its in-to-in spindle arm (31) two ends.
3. according to wheel suspension system before the described battery-driven car of claim 1, it is characterized in that: described top link (10) is provided with hinged seat (11) structure with spindle arm (31) the bonded assembly other end.
4. according to wheel suspension system before the described battery-driven car of claim 1, it is characterized in that: described swing arm (20) down is provided with hinged seat (22) structure with spindle arm (31) the bonded assembly other end.
5. according to wheel suspension system before claim 1 or the 2 or 4 described battery-driven cars, it is characterized in that: described swing arm (20) down is provided with vibration damping mounting (21) by knuckle assembly (30) lower end.
6. according to wheel suspension system before the described battery-driven car of claim 1, it is characterized in that: described bumper structure is for adopting the hydraulic screw spring damper.
7. according to wheel suspension system before claim 1 or 2 or the 4 or 6 described battery-driven cars, it is characterized in that: described top link (10) and following swing arm (20) are the v-shaped structure of V-arrangement bottom employing arc transition, and the V-arrangement bottom of arc transition is connected to the upper and lower side bulb place of knuckle assembly (30) at its place, bottom.
8. according to wheel suspension system before claim 1 or 2 or the 4 or 6 described battery-driven cars, it is characterized in that: described top link (10) and following swing arm (20) are by the left and right sides front suspension assembly structure of the integral type of hinged seat and the hinged formation of preceding storehouse skeleton.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203100608U CN201573504U (en) | 2009-09-10 | 2009-09-10 | Front wheel suspension device of electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203100608U CN201573504U (en) | 2009-09-10 | 2009-09-10 | Front wheel suspension device of electric vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201573504U true CN201573504U (en) | 2010-09-08 |
Family
ID=42693386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203100608U Expired - Fee Related CN201573504U (en) | 2009-09-10 | 2009-09-10 | Front wheel suspension device of electric vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201573504U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110155235A (en) * | 2018-01-29 | 2019-08-23 | 郑菊连 | Adjustable two front wheels locomotive suspension |
-
2009
- 2009-09-10 CN CN2009203100608U patent/CN201573504U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110155235A (en) * | 2018-01-29 | 2019-08-23 | 郑菊连 | Adjustable two front wheels locomotive suspension |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100908 Termination date: 20130910 |