CN112298433B - Tricycle rear axle shock attenuation suspension - Google Patents
Tricycle rear axle shock attenuation suspension Download PDFInfo
- Publication number
- CN112298433B CN112298433B CN202011199472.6A CN202011199472A CN112298433B CN 112298433 B CN112298433 B CN 112298433B CN 202011199472 A CN202011199472 A CN 202011199472A CN 112298433 B CN112298433 B CN 112298433B
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- China
- Prior art keywords
- steel plate
- rear axle
- shock absorption
- damping
- damping steel
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B35/00—Axle units; Parts thereof ; Arrangements for lubrication of axles
- B60B35/004—Mounting arrangements for axles
- B60B35/006—Mounting arrangements for axles with mounting plates or consoles fitted to axles
- B60B35/007—Mounting arrangements for axles with mounting plates or consoles fitted to axles for mounting suspension elements to axles
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Cycles, And Cycles In General (AREA)
Abstract
The invention discloses a rear axle shock absorption suspension of a tricycle, which comprises a left side shock absorption steel plate, a right side shock absorption steel plate, U-shaped bolts, shock absorption spring devices and a rear axle steering shaft, wherein one ends of the left side shock absorption steel plate and the right side shock absorption steel plate are respectively and fixedly connected to the left end and the right end of the rear axle steering shaft through the U-shaped bolts, the other ends of the left side shock absorption steel plate and the right side shock absorption steel plate are hinged to the left side and the right side of a horizontal frame, the number of the shock absorption spring devices is two, and the left side shock absorption steel plate and the right side shock absorption steel plate are respectively connected to a left inclined frame and a right inclined frame through the shock absorption spring devices. According to the invention, the single U-shaped bolt is used for connecting the left and right damping steel plates and the left and right inclined frames, so that the cost is saved, the number of holes punched in the steel plates is halved, the strength of the steel plates is enhanced, the service life is prolonged, the economic benefit is increased, and the damping effect of the tricycle can be improved by installing the damping spring device.
Description
Technical Field
The invention belongs to the technical field of electric tricycles, and relates to a tricycle rear axle damping suspension.
Background
The rear axle steel plate of the electric automobile mainly plays a role in bearing the weight of an automobile body and reducing vibration. Aiming at the problems that the rear axle of the existing electro-tricycle is connected with a steel plate through double U-shaped bolts, materials are wasted, and the cost is increased; the vibration reduction steel plate is provided with a plurality of through holes, so that the strength of the steel plate is reduced.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the utility model provides a tricycle rear axle shock attenuation suspension to solve the problem that exists among the above-mentioned prior art.
The technical scheme adopted by the invention is as follows: the utility model provides a tricycle rear axle shock attenuation suspension, including left side damping steel sheet, right side damping steel sheet, the U-shaped bolt, damping spring device and rear axle steering spindle, left side damping steel sheet and right side damping steel sheet one end all through a U-shaped bolt respectively fixed connection at rear axle steering spindle left end and right-hand member, the other end all articulates to the left and right sides of horizontal bracket, damping spring device adopts two, left side damping steel sheet and right side damping steel sheet all are connected to on left sloping frame and the right sloping frame through a damping spring device.
Preferably, the ends of the damping spring device are hinged to the left damping steel plate and the left inclined frame or the right damping steel plate and the right inclined frame through a fork lug I and a fork lug II respectively.
Preferably, the other ends of the left side vibration damping steel plate and the right side vibration damping steel plate are hinged to the horizontal frame through a fork ear.
The invention has the beneficial effects that: compared with the prior art, the invention adopts a single U-shaped bolt to connect the left and right damping steel plates and the left and right inclined frames, thereby saving the cost, halving the number of holes punched on the steel plates, enhancing the strength of the steel plates, prolonging the service life, increasing the economic benefit, improving the damping effect of the tricycle by installing the damping spring device, being easy to assemble and disassemble and convenient to maintain.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic end view in transverse cross-section of the present invention;
FIG. 3 is a schematic perspective view of the present invention;
FIG. 4 is a cross-sectional view of the middle of the present invention.
Detailed Description
The invention is further described with reference to the accompanying drawings and specific embodiments.
Example 1: as shown in fig. 1-4, a tricycle rear axle damping suspension, including left side damping steel sheet 1, right side damping steel sheet 2, U-shaped bolt 3, damping spring device 4 and rear axle steering spindle 5, left side damping steel sheet 1 and 2 one end of right side damping steel sheet all through a U-shaped bolt 3 respectively fixed connection at rear axle steering spindle 5 left end and right-hand member, the other end all articulates to the left and right sides of horizontal bracket, damping spring device 4 adopts two, left side damping steel sheet 1 and right side damping steel sheet 2 all are connected to on left sloping frame 6 and the right sloping frame 7 through a damping spring device 4, the vertical inclined end fixed connection of left sloping frame 6 and right sloping frame 7 is on the horizontal bracket, still through crossbeam 11 fixed connection between the two.
Preferably, two ends of the damping spring device 4 are hinged to the left damping steel plate 1 and the left inclined frame 6 or the right damping steel plate 2 and the right inclined frame 7 through a fork lug I8 and a fork lug II 9 respectively, and the hinge position of the fork lug I and the hinge position of the fork lug II are hinged through bolts, so that the connection is stable and reliable, and the stress is balanced and stable.
Preferably, the other ends of the left side vibration damping steel plate 1 and the right side vibration damping steel plate 2 are hinged to the horizontal frame through three fork lugs 10, the three fork lug hinged parts are hinged through bolts, connection is stable and reliable, and stress is balanced and stable.
The axle tube outside the rear axle steering shaft 5 is hinged with a first screw rod, the first screw rod is spirally connected to a transverse supporting shaft 12, the other end of the transverse supporting shaft 12 is spirally connected with a second screw rod, the second screw rod is hinged to a frame chassis, and the transverse stress and the transverse support of the rear wheel are adjusted through the threaded connection of the transverse supporting shaft and the two screw rods, so that the flexible adjustment of the transverse stress is realized.
The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of changes or substitutions within the technical scope of the present invention, and therefore, the scope of the present invention should be determined by the scope of the claims.
Claims (3)
1. The utility model provides a tricycle rear axle shock attenuation suspension which characterized in that: the damping device comprises a left side damping steel plate (1), a right side damping steel plate (2), U-shaped bolts (3), damping spring devices (4) and a rear axle steering shaft (5), wherein one ends of the left side damping steel plate (1) and the right side damping steel plate (2) are respectively and fixedly connected to the left end and the right end of the rear axle steering shaft (5) through the U-shaped bolts (3), the other ends of the left side damping steel plate and the right side damping steel plate are hinged to the left side and the right side of a horizontal frame, the number of the damping spring devices (4) is two, and the left side damping steel plate (1) and the right side damping steel plate (2) are respectively connected to a left inclined frame (6) and a right inclined frame (7) through the damping spring devices (4); a first screw rod is hinged to an axle pipe outside the rear axle steering shaft (5), the first screw rod is spirally connected to a transverse supporting shaft (12), the other end of the transverse supporting shaft (12) is spirally connected with a second screw rod, and the second screw rod is hinged to a frame chassis; damping spring device (4) include piston cylinder, damping spring, piston rod, and the piston rod of piston cylinder articulates on the slope vehicle, and the jar seat of piston cylinder articulates at the middle part of shock attenuation steel sheet, has cup jointed damping spring on the piston cylinder, and the upper end supports and leans on the tip lantern ring of piston rod, and the lower extreme supports and leans on the lantern ring on the jar seat.
2. The tricycle rear axle shock absorbing suspension of claim 1, wherein: two ends of the damping spring device (4) are hinged to the left side damping steel plate (1) and the left inclined frame (6) or the right side damping steel plate (2) and the right inclined frame (7) through a fork lug I (8) and a fork lug II (9) respectively.
3. The tricycle rear axle shock absorbing suspension of claim 1, wherein: the other ends of the left side vibration damping steel plate (1) and the right side vibration damping steel plate (2) are hinged to the horizontal frame through a fork ear III (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011199472.6A CN112298433B (en) | 2020-11-02 | 2020-11-02 | Tricycle rear axle shock attenuation suspension |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011199472.6A CN112298433B (en) | 2020-11-02 | 2020-11-02 | Tricycle rear axle shock attenuation suspension |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112298433A CN112298433A (en) | 2021-02-02 |
| CN112298433B true CN112298433B (en) | 2022-09-23 |
Family
ID=74332384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011199472.6A Active CN112298433B (en) | 2020-11-02 | 2020-11-02 | Tricycle rear axle shock attenuation suspension |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112298433B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB493924A (en) * | 1937-04-16 | 1938-10-17 | Herbert Henry Branson Deane | Improvements in shock absorbers for vehicles |
| US4659106A (en) * | 1984-02-25 | 1987-04-21 | Honda Giken Kogyo Kabushiki Kaisha | Suspension apparatus for vehicle |
| CN1475393A (en) * | 2002-07-05 | 2004-02-18 | ���＼�й�ҵ��ʽ���� | Tricycle with swing mechanism |
| JP2014015063A (en) * | 2012-07-05 | 2014-01-30 | Nhk Spring Co Ltd | Vehicle suspension device |
| JP2014133488A (en) * | 2013-01-10 | 2014-07-24 | Hisayoshi Kanega | Three-wheeled vehicle |
| CN104936801A (en) * | 2013-01-28 | 2015-09-23 | 萨福霍兰公司 | Auxiliary axle and suspension assembly |
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| CN205396350U (en) * | 2015-10-31 | 2016-07-27 | 皇甫书伟 | Tricycle that vibration amplitude is little |
| CN109436063A (en) * | 2018-12-28 | 2019-03-08 | 贵州大学 | A kind of damping rain-proof type engineering explosion transport device |
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| GB481425A (en) * | 1937-01-19 | 1938-03-11 | Donald Russell Martin Yates | Improvements in or relating to leaf springs |
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| US4714033A (en) * | 1986-08-06 | 1987-12-22 | Deere & Company | Shank-mounted press wheel assembly |
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| CA2873985A1 (en) * | 2012-04-30 | 2013-11-07 | Brp Finland Oy | Suspension assembly having a sway bar |
| CN103241326A (en) * | 2013-05-13 | 2013-08-14 | 刘景物 | Rear damping system for electro-tricycle |
| CN204037811U (en) * | 2014-08-08 | 2014-12-24 | 常州速派奇车业有限公司 | The electric four-wheeled automobile-used structure preventing back axle mounting seat and rear-swing arm Relative sliding |
| CN207128534U (en) * | 2017-08-02 | 2018-03-23 | 湖北三江航天万峰科技发展有限公司 | A kind of mining trackless rubber-tyred personnel carrier is with low-floor back axle |
| CN107444043B (en) * | 2017-08-08 | 2023-04-28 | 河南新中基交通科技发展有限公司 | Rear suspension device of electric automobile |
| CN108327829B (en) * | 2018-01-31 | 2023-05-05 | 江苏金彭车业有限公司 | Electric vehicle |
| CN210971388U (en) * | 2019-12-03 | 2020-07-10 | 重庆新湘江科技发展有限公司 | Rear suspension balancing stand of right three-wheel vehicle frame |
| CN110758616A (en) * | 2019-12-03 | 2020-02-07 | 重庆新湘江科技发展有限公司 | Rear suspension balancing stand of right three-wheel vehicle frame |
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- 2020-11-02 CN CN202011199472.6A patent/CN112298433B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB493924A (en) * | 1937-04-16 | 1938-10-17 | Herbert Henry Branson Deane | Improvements in shock absorbers for vehicles |
| US4659106A (en) * | 1984-02-25 | 1987-04-21 | Honda Giken Kogyo Kabushiki Kaisha | Suspension apparatus for vehicle |
| CN1475393A (en) * | 2002-07-05 | 2004-02-18 | ���＼�й�ҵ��ʽ���� | Tricycle with swing mechanism |
| JP2014015063A (en) * | 2012-07-05 | 2014-01-30 | Nhk Spring Co Ltd | Vehicle suspension device |
| JP2014133488A (en) * | 2013-01-10 | 2014-07-24 | Hisayoshi Kanega | Three-wheeled vehicle |
| CN104936801A (en) * | 2013-01-28 | 2015-09-23 | 萨福霍兰公司 | Auxiliary axle and suspension assembly |
| CN105593044A (en) * | 2013-09-02 | 2016-05-18 | B·马尔费特 | Three-wheeled tilting vehicle |
| CN205396350U (en) * | 2015-10-31 | 2016-07-27 | 皇甫书伟 | Tricycle that vibration amplitude is little |
| CN109436063A (en) * | 2018-12-28 | 2019-03-08 | 贵州大学 | A kind of damping rain-proof type engineering explosion transport device |
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| Publication number | Publication date |
|---|---|
| CN112298433A (en) | 2021-02-02 |
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