CN201258066Y - Bidirectional damping function front fork - Google Patents
Bidirectional damping function front fork Download PDFInfo
- Publication number
- CN201258066Y CN201258066Y CNU2008200813609U CN200820081360U CN201258066Y CN 201258066 Y CN201258066 Y CN 201258066Y CN U2008200813609 U CNU2008200813609 U CN U2008200813609U CN 200820081360 U CN200820081360 U CN 200820081360U CN 201258066 Y CN201258066 Y CN 201258066Y
- Authority
- CN
- China
- Prior art keywords
- front fork
- shock absorber
- damping device
- longitudinal
- vibration
- 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
- 238000013016 damping Methods 0.000 title claims description 36
- 230000002457 bidirectional effect Effects 0.000 title abstract 2
- 230000035939 shock Effects 0.000 claims abstract description 17
- 239000006096 absorbing agent Substances 0.000 claims abstract description 15
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 238000012856 packing Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 230000003042 antagnostic effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
Images
Landscapes
- Axle Suspensions And Sidecars For Cycles (AREA)
Abstract
The utility model relates to a front fork with the function of bidirectional shock absorption. The utility model relates to the front fork of a vehicle, in particular to the light solar car steering front fork which belongs to the technical field of carrying tools. A longitudinal shock absorber in horizontal state is fixedly arranged on a wheel fixed block of the device, a vertical shock absorber which is vertical thereto is further fixed at the middle part of the longitudinal shock absorber, and the vertical shock absorber is connected on a frame. The front fork has the advantages of simple structure and easy manufacture; furthermore, the front fork can not only reduce the vibration in the vertical direction, but also reduce the vibration in the motion direction ignored by people.
Description
Affiliated technical field
The utility model relates to a kind of front fork of vehicle, and particularly light-weight solar automobile turns to front fork, belongs to the apparatus of transport technical field.
Background technology
The power of practicability solar automobile is very little, and because of being subjected to the restriction of solar panel area, general power is less than 1000W, requires the vehicle body must be very light.The vehicle body that kicks the beam causes vibration aggravation, but the vibration damping of automobile has only been considered vibration on the direction at present, promptly vibrates perpendicular to ground-surface.In fact be to cause auto-drunk more major incentive along the vibration on the sense of motion, so the shock attenuation unit on the sense of motion is also very important.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of two-way vibration-damping function front fork, and it is simple in structure, and is easy to manufacture, except alleviating the vertical vibration, can also alleviate the sense of motion vibration of being ignored by people, is applicable to light-weight solar automobile.
Solving the scheme that technical matters of the present utility model adopts is: be fixed with the longitudinal damping device that is the level of state on the wheel fixed block, perpendicular vertical shock absorber is being fixed at longitudinal damping device middle part again, and vertical shock absorber is connected on the vehicle frame.
Concrete structure of the present utility model is: the two ends compression spring of packing in the longitudinal damping device shell, the motion slide block is housed between two compression springs, and vertical shock absorber is connected on the motion slide block.Between the inwall of the slide block of longitudinal damping device and longitudinal damping device shell ball is housed, longitudinal damping device shell and wheel fixed block adopt welding fixing.
Front-wheel under front fork is when running into obstacle, and obstacle causes front-wheel to be subjected to an antagonistic force, and this power is broken down into the power of both direction: one along sense of motion; Another is perpendicular to the road surface.Vertical shock absorber absorbs in time perpendicular to the ground-surface vibration, is then absorbed by the longitudinal damping device along the vibration of sense of motion.Move forward and backward by the longitudinal movement slide block specifically, compression spring produces damping and realizes vibration damping.More flexible in order to make that slide block moves forward and backward, added ball on the slider surface.The wheel fixed block of front fork and longitudinal damping device shell weld together, fixing front-wheel, the front fork that has the longitudinal damping performance has so just had the function of the vibration damping of both direction.The acting point of this front fork departs from the front-wheel axle center, before the axle center, has therefore had the cardan wheel structure, is under the precondition of drive wheel at trailing wheel, can make the front-wheel self-aligning that turns to.
The beneficial effects of the utility model: the longitudinal damping device is combined into one with traditional vertical shock absorber, thereby makes simple in structurely, compact, and volume is little, and is in light weight; Increase the longitudinal damping function, improved cushioning performance greatly, solved the auto-drunk major incentive of people; Because all directions vibration damping is good, volume is little, in light weight, and turn to the self-aligning function, be more suitable on light-weight solar automobile, using.
Description of drawings
Fig. 1 looks the semi-section scheme drawing for the utility model master,
Fig. 2 looks scheme drawing for the utility model left side.
Among Fig. 1-2: 1, vertical shock absorber, 2, longitudinal damping device shell, 3, the longitudinal movement slide block, 4, ball, 5, the wheel fixed block, 6, spring.
The specific embodiment
Referring to Fig. 1,2, fixing longitudinal damping device shell 2 by welding manner on the wheel fixed block 5, the longitudinal damping device is the level of state, two ends in the longitudinal damping device shell 2 compression spring 6 of packing into is equipped with longitudinal movement slide block 3 between two compression springs 6, all be subjected to the buffering of spring 6 when the motion slide block is moved forwards, backwards, obtain good longitudinal damping effect, and vertical shock absorber 1 is connected on the longitudinal movement slide block 3, obtains vertical effectiveness in vibration suppression, and vertical shock absorber 1 is connected on the vehicle frame.More flexible in order to make that longitudinal movement slide block 3 moves forward and backward, the ball 4 of between the inwall of the slide block 3 of longitudinal damping device and longitudinal damping device shell 2, having packed into.
Claims (4)
1, a kind of two-way vibration-damping function front fork is characterized in that: be fixed with the longitudinal damping device that is the level of state on the wheel fixed block, perpendicular vertical shock absorber is being fixed at longitudinal damping device middle part again, and vertical shock absorber is connected on the vehicle frame.
2, two-way vibration-damping function front fork according to claim 1 is characterized in that: the two ends compression spring of packing in the longitudinal damping device shell, the motion slide block is housed between two compression springs, and vertical shock absorber is connected on the motion slide block.
3, two-way vibration-damping function front fork according to claim 1 is characterized in that: between the inwall of the slide block of longitudinal damping device and longitudinal damping device shell ball is housed, longitudinal damping device shell and wheel fixed block adopt welding fixing.
4, two-way vibration-damping function front fork according to claim 1, it is characterized in that: the acting point of this front fork departs from the front-wheel axle center, is positioned at before the axle center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200813609U CN201258066Y (en) | 2008-06-17 | 2008-06-17 | Bidirectional damping function front fork |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200813609U CN201258066Y (en) | 2008-06-17 | 2008-06-17 | Bidirectional damping function front fork |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201258066Y true CN201258066Y (en) | 2009-06-17 |
Family
ID=40772298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200813609U Expired - Fee Related CN201258066Y (en) | 2008-06-17 | 2008-06-17 | Bidirectional damping function front fork |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201258066Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112555325A (en) * | 2020-10-28 | 2021-03-26 | 中国船舶重工集团公司第七0九研究所 | Multidirectional damping controllable magneto-rheological shock absorber |
| CN113915281A (en) * | 2021-09-02 | 2022-01-11 | 季华实验室 | Vibration isolation device and vibration isolation system |
-
2008
- 2008-06-17 CN CNU2008200813609U patent/CN201258066Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112555325A (en) * | 2020-10-28 | 2021-03-26 | 中国船舶重工集团公司第七0九研究所 | Multidirectional damping controllable magneto-rheological shock absorber |
| CN113915281A (en) * | 2021-09-02 | 2022-01-11 | 季华实验室 | Vibration isolation device and vibration isolation system |
| CN113915281B (en) * | 2021-09-02 | 2023-02-28 | 季华实验室 | Vibration isolation device and vibration isolation system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2002068066A5 (en) | ||
| CN201258066Y (en) | Bidirectional damping function front fork | |
| CN202727902U (en) | Front and back four-wheel independent suspension device applied to electric vehicle | |
| CN201186720Y (en) | Shock absorbing device of child tricycle or babies' barrow | |
| CN104476996A (en) | Buffering anti-collision structure of electric vehicle rear axle | |
| CN201998761U (en) | Front wheel shock absorption device | |
| CN203358724U (en) | Back suspension device of cab | |
| CN102632785A (en) | Energy regeneration device | |
| CN213502764U (en) | Bicycle frame with large damping stroke | |
| CN104527360A (en) | Trailing arm type rear suspension system for power-driven transport van | |
| CN220391394U (en) | Shock attenuation tricycle frame | |
| CN113696688A (en) | New energy automobile tire's damping device | |
| CN102602464A (en) | Small track probing robot with damping vibration absorbing wheels | |
| CN202439528U (en) | Damping structure | |
| CN202966430U (en) | Electric scooter chassis | |
| CN201971112U (en) | Swinging type shock-absorbing system for scooter | |
| CN219237267U (en) | Electric motor car shock-absorbing structure and electric motor car | |
| CN212267733U (en) | Shock-absorbing structure and electric bicycle | |
| CN220076595U (en) | Damping mechanism and wheelbarrow | |
| CN219506178U (en) | Double shock-absorbing frame of electric bicycle | |
| CN203283000U (en) | Back suspension system of golf sightseeing car | |
| CN220032134U (en) | Novel bicycle pedal | |
| CN202320552U (en) | Suspension device of wheeled tractor cabs | |
| CN211663363U (en) | Shock attenuation back seat for electric motor car | |
| TWM478081U (en) | Structure of multiple-link shock absorber |
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: 20090617 Termination date: 20120617 |