CN108674543B - Torsion rear axle of new energy intelligent vehicle - Google Patents
Torsion rear axle of new energy intelligent vehicle Download PDFInfo
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- CN108674543B CN108674543B CN201810376508.XA CN201810376508A CN108674543B CN 108674543 B CN108674543 B CN 108674543B CN 201810376508 A CN201810376508 A CN 201810376508A CN 108674543 B CN108674543 B CN 108674543B
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- torsion
- base plate
- spring
- end cover
- locking device
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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
- B62K5/00—Cycles with handlebars, equipped with three or more main road wheels
- B62K5/02—Tricycles
- B62K5/027—Motorcycles with three wheels
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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
- B62K5/00—Cycles with handlebars, equipped with three or more main road wheels
- B62K5/10—Cycles with handlebars, equipped with three or more main road wheels with means for inwardly inclining the vehicle body on bends
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
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Abstract
The invention discloses a torsion rear axle of a new energy intelligent vehicle, which comprises a torsion base plate and a main connecting bolt, wherein a torsion device is arranged in the torsion base plate, the torsion device is clamped on the torsion base plate and can rotate to the original position through elasticity after the torsion base plate deflects, a first locking device and a second locking device are respectively arranged at two sides of the torsion device and can limit the torsion device in the torsion base plate, and the main connecting bolt penetrates through one side of the second locking device and sequentially penetrates through the torsion device and the first locking device. Has the advantages that: the torsion device is arranged on the rear axle, so that the relative rotation of the rear wheel and the frame is realized, and the rear axle can be rotated to a horizontal state when the vehicle runs to a horizontal road surface; simple structure can guarantee that when the vehicle traveles on the slope road surface, navigating mate health still keeps with ground vertically state to guarantee navigating mate's personal safety.
Description
Technical Field
The invention relates to the field of new energy vehicles, in particular to a torsion rear axle of a new energy intelligent vehicle.
Background
With the rapid development of industrialization and urbanization, the problems of environmental pollution and excessive energy consumption are increasingly obvious, and new energy vehicles can save a large amount of resources and reduce the emission of tail gas, so that the new energy vehicles are advocated by the nation vigorously.
The applicant finds that at least the following technical problems exist in the prior art: the new energy vehicles on the market at present mainly have two-wheeled, three-wheeled and four-wheeled these three kinds of types, wherein two-wheeled new energy vehicles have the instability, four-wheeled new energy vehicles occupation space is great, and three-wheeled new energy vehicles are all superior to two-wheeled new energy vehicles and four-wheeled new energy vehicles in the aspect of stability and space occupation, but two rear wheels of three-wheeled new energy vehicles generally adopt rigid connection, when leading to the vehicle to travel on the slope road surface that has the inclination, can't satisfy one side wheel on the slope, the driving condition of one side wheel on the horizontal plane, consequently make driver's health along with the vehicle together slope, thereby the danger of turning on one's side takes place easily.
Disclosure of Invention
The invention aims to solve the problems, and provides a torsion rear axle of a new energy intelligent vehicle, so as to solve the technical problems that a three-wheeled new energy vehicle in the prior art is easy to roll over when running on a slope road with an inclination angle, and the like. The preferable technical scheme in the technical schemes provided by the invention comprises the following steps: the body of a driver can be kept vertical when the driver drives on the slope with the inclination angle, so that the safety of the driver and other technical effects are ensured, and the details are explained below.
In order to achieve the purpose, the invention provides the following technical scheme:
the invention provides a torsion rear axle of a new energy intelligent vehicle, which comprises a torsion base plate and a main connecting bolt, wherein a torsion device is arranged in the torsion base plate, the torsion device is clamped on the torsion base plate and can rotate the torsion base plate to the original position through elasticity after the torsion base plate deflects, a first locking device and a second locking device are respectively arranged at two sides of the torsion device and can limit the torsion device in the torsion base plate, and the main connecting bolt penetrates through one side of the second locking device and sequentially penetrates through the torsion device and the first locking device;
and a twisting right axle assembly is installed on one side of the twisting base plate, and a twisting left axle assembly is installed on the other side of the twisting base plate.
By adopting the torsion rear axle of the new energy intelligent vehicle, the rear axle is installed on the vehicle frame through the main connecting bolt, the two rear wheels are respectively installed on the rear axle through the torsion left axle assembly and the torsion right axle assembly, when the vehicle runs on a slope surface with an inclination angle, if one rear wheel is on a horizontal road surface and the other rear wheel is on a slope surface of the slope, the torsion base plate can freely adjust the inclination angle of the torsion base plate according to the directions of the two rear wheels, so that the vehicle frame is still kept in a horizontal state, the body of a driver is prevented from inclining, the safety of the driver is ensured, the torsion device can enable the torsion angle of the torsion base plate to reach 45 degrees, and the vehicle can be ensured to safely run on the slope surface with the inclination angle of 45 degrees.
Preferably, the torsion device comprises a first spring end cover, a second spring end cover and a torsion spring, wherein the torsion spring is positioned between the first spring end cover and the second spring end cover, and the first spring end cover and the second spring end cover are buckled together so as to enclose the torsion spring inside the first spring end cover and the second spring end cover.
Preferably, the first spring end cover and the second spring end cover are locked through bolts, notches are formed in the outer circles of the two end covers, and the two support legs of the torsion spring can extend into the notches and can be clamped into the torsion base plate.
Preferably, the first locking device comprises a first base cover plate, a first rotating bearing and a spring pin plug, the first base cover plate is fixed on the torsion base plate through a bolt, the spring pin plug is inserted from the outer side of the first base cover plate, the first rotating bearing is arranged between the spring pin plug and the first base cover plate, and a spring pin is installed between the spring pin plug and the first spring end cover and can connect the spring pin plug and the first spring end cover together.
Preferably, the second locking device includes a second base plate cover plate, a second rotating bearing and a base plate end cover, the second base plate cover plate is fixed on the torsion base plate through a bolt, the base plate end cover is inserted from the outer side of the second base plate cover plate, and the second rotating bearing is arranged between the base plate cover plate and the base plate cover plate.
Preferably, the first base disc cover plate and the second base disc cover plate are symmetrical in structure, and the first rotating bearing and the second rotating bearing are the same in type.
Preferably, the torsion right axle assembly and the torsion left axle assembly are structurally symmetrical and are arranged symmetrically by taking the torsion base plate as a center.
Preferably, the torsion left axle assembly comprises a torsion bridge and a motor connector, the torsion bridge is fixed on the torsion base plate through a bolt, the motor connector is inserted from the end part of the torsion bridge and is installed on the torsion bridge through a bolt, and two sides of the bottom of the motor connector are respectively provided with a U-shaped gasket;
twist reverse the crane span structure around both sides be provided with mated snakelike stabilizer blade and the straight stabilizer blade of back fender mud board, set up in pairs through locking the screw between the snakelike stabilizer blade, set up in pairs also through locking the screw between the straight stabilizer blade of back fender mud board, the medial surface of snakelike stabilizer blade is provided with the arc recess.
Preferably, the torsion bridge frame is further provided with two sides penetrating through spring pins, the spring pins are perpendicular to the two snake-shaped supporting legs, spring steel balls are arranged at two ends of each spring pin and extend into arc-shaped grooves of the snake-shaped supporting legs, and the moving tracks of the snake-shaped supporting legs can be guided.
Has the advantages that: 1. the torsion device is arranged on the rear axle, so that the relative rotation of the rear wheel and the frame is realized, and the rear axle can be rotated to a horizontal state when the vehicle runs to a horizontal road surface;
2. simple structure can guarantee that when the vehicle traveles on the slope road surface, navigating mate health still keeps with ground vertically state to guarantee navigating mate's personal safety.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is an exploded view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a cross-sectional view of FIG. 2 of the present invention;
FIG. 4 is a state diagram of the present invention when driving on a sloped road.
The reference numerals are illustrated below:
1. twisting the basal disc; 2. a twisting device; 201. a first spring end cap; 202. a torsion spring; 203. a second spring end cap; 3. a first locking device; 301. a first base plate cover plate; 302. a spring pin plug; 303. a first rotating bearing; 304. a spring pin; 4. a second locking device; 401. a second base plate cover plate; 402. a second rotary bearing; 403. a basal disc end cover; 5. a main connecting bolt; 6. twisting the right axle assembly; 7. twisting the left axle assembly; 701. twisting the bridge; 702. a motor connector; 703. a U-shaped gasket; 704. a rear fender straight supporting leg; 705. a serpentine leg; 706. and a spring pin.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.
Referring to fig. 1 to 4, the invention provides a torsion rear axle of a new energy intelligent vehicle, which comprises a torsion base plate 1 and a main connecting bolt 5, wherein a torsion device 2 is arranged in the torsion base plate 1, the torsion device 2 is clamped on the torsion base plate 1, the torsion base plate 1 can rotate to the original position through elasticity after being deflected, a first locking device 3 and a second locking device 4 are respectively arranged on two sides of the torsion device 2, the torsion device 2 can be limited in the torsion base plate 1, and the main connecting bolt 5 penetrates through one side of the second locking device 4 and sequentially penetrates through the torsion device 2 and the first locking device 3;
a twisting right axle assembly 6 is installed on one side of the twisting base plate 1, and a twisting left axle assembly 7 is installed on the other side of the twisting base plate 1.
As an alternative embodiment, the torsion device 2 includes a first spring end cover 201, a second spring end cover 203 and a torsion spring 202, the torsion spring 202 is located between the first spring end cover 201 and the second spring end cover 203, and the first spring end cover 201 and the second spring end cover 203 are buckled together to enclose the torsion spring 202 inside, so that the torsion spring 202 is positioned by the first spring end cover 201 and the second spring end cover 203.
Preferably, the first spring end cover 201 and the second spring end cover 203 are locked by bolts, and notches are formed in outer circles of the two end covers, so that two support legs of the torsion spring 202 can extend into the notches and can be clamped into the torsion base plate 1, and the torsion base plate 1 can be conveniently rotated to a horizontal state under the elastic force of the torsion spring 202 after torsion occurs.
Preferably, the first locking device 3 includes a first base cover plate 301, a first rotating bearing 303 and a spring pin plug 302, the first base cover plate 301 is fixed on the torsion base 1 by bolts, the spring pin plug 302 is inserted from the outside of the first base cover plate 301, the first rotating bearing 303 is disposed between the first base cover plate 301 and the spring pin plug 302, and a spring pin 304 is installed between the spring pin plug 302 and the first spring end cover 201, so that the spring pin plug 302 and the first spring end cover 201 can be connected together, so that when the torsion base 1 drives the first base cover plate 301 to twist, the friction force between the spring pin plug 302 and the first base cover plate 301 can be reduced by the first rotating bearing 303, thereby reducing the twisting force of the torsion base 1.
Preferably, the second locking device 4 includes a second base cover plate 401, a second rotating bearing 402 and a base cover 403, the second base cover plate 401 is fixed on the torsion base 1 by bolts, the base cover 403 is inserted from the outside of the second base cover plate 401, and the second rotating bearing 402 is disposed between the second base cover plate 401 and the second locking device, so that the position of the other side of the torsion device 2 is defined by the second base cover plate 401, and when the torsion base 1 rotates the second base cover plate 401, the friction between the base cover 403 and the second base cover plate 401 is reduced by the second rotating bearing 402, thereby reducing the torsion force of the torsion base 1.
Preferably, the first base plate cover plate 301 and the second base plate cover plate 401 are symmetrical in structure, and the first rotating bearing 303 and the second rotating bearing 402 are the same in model, so that the batch processing is facilitated.
Preferably, the torsion right axle assembly 6 and the torsion left axle assembly 7 are structurally symmetrical and are symmetrically arranged by taking the torsion base plate 1 as a center, so that the parts can be conveniently machined, and the balance of two sides of the rear axle is kept.
Preferably, the torsion left axle assembly 7 comprises a torsion bridge 701 and a motor connector 702, the torsion bridge 701 is fixed on the torsion base plate 1 through a bolt, the motor connector 702 is inserted from the end of the torsion bridge 701 and is installed on the torsion bridge 701 through a bolt, two sides of the bottom of the motor connector 702 are respectively provided with a U-shaped gasket 703, and the U-shaped gaskets 703 are used for increasing the connection strength of the motor connector 702;
twist reverse crane span structure 701's front and back both sides and be provided with mated snakelike stabilizer blade 705 and the straight stabilizer blade 704 of back fender mud board, set up in pairs between the snakelike stabilizer blade 705 through locking the screw, set up in pairs also lock through locking the screw between the straight stabilizer blade 704 of back fender mud board, snakelike stabilizer blade 705's medial surface is provided with the arc recess, so sets up, is convenient for with snakelike stabilizer blade 705 with the straight stabilizer blade 704 of back fender mud board is fixed twist reverse crane span structure 701 is last.
Preferably, the torsion bridge frame 701 is further provided with a spring pin 706 penetrating through two sides of the torsion bridge frame 701, the spring pin 706 is perpendicular to the two snake-shaped support legs 705, spring steel balls are arranged at two ends of the spring pin 706, the spring steel balls extend into arc-shaped grooves of the snake-shaped support legs 705, and the running track of the snake-shaped support legs 705 can be guided.
By adopting the structure, the rear axle is arranged on the frame through the main connecting bolt 5, the two rear wheels are respectively arranged on the rear axle through the torsion left axle assembly 7 and the torsion right axle assembly 6, when the vehicle runs on a slope road with an inclination angle, if one rear wheel is on a horizontal road and the other rear wheel is on the slope surface of the slope, the torsion base plate 1 can freely adjust the inclination angle of the torsion base plate 1 according to the directions of the two rear wheels, so that the frame is still kept in a horizontal state, the body of a driver is prevented from inclining, the safety of the driver is ensured, the torsion device 2 can ensure that the torsion angle of the torsion base plate 1 reaches 45 degrees, and the vehicle can be ensured to safely run on the slope road with the inclination angle of 45 degrees.
The above description is only for the specific embodiments 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 the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (6)
1. The utility model provides a rear axle is twistd reverse to new forms of energy intelligence car which characterized in that: the torsion device is characterized by comprising a torsion base plate (1) and a main connecting bolt (5), wherein a torsion device (2) is arranged in the torsion base plate (1), the torsion device (2) is clamped on the torsion base plate (1), the torsion base plate (1) can be rotated to an original position through elasticity after being deflected, a first locking device (3) and a second locking device (4) are respectively arranged on two sides of the torsion device (2), the torsion device (2) can be limited in the torsion base plate (1), and the main connecting bolt (5) penetrates through one side of the second locking device (4) and sequentially penetrates through the torsion device (2) and the first locking device (3);
a twisting right axle assembly (6) is installed on one side of the twisting base plate (1), and a twisting left axle assembly (7) is installed on the other side of the twisting base plate (1);
the torsion device (2) comprises a first spring end cover (201), a second spring end cover (203) and a torsion spring (202), wherein the torsion spring (202) is positioned between the first spring end cover (201) and the second spring end cover (203), and the first spring end cover (201) and the second spring end cover (203) are buckled together so as to enclose the torsion spring (202) inside the first spring end cover and the second spring end cover;
first spring end cover (201) with second spring end cover (203) pass through bolt locking, and all are provided with the breach on the excircle of two end covers, can make two stabilizer blades of torsion spring (202) stretch into from the breach to the card is gone into twist reverse on the basal disc (1).
2. The torsion rear axle of the new energy intelligent vehicle according to claim 1, characterized in that: first locking device (3) include first base plate apron (301), first rotating bearing (303) and spring catch stopper (302), first base plate apron (301) pass through the bolt fastening and are in on the torsion base plate (1), spring catch stopper (302) are followed first base plate apron (301) outside is inserted, and with be provided with between first base plate apron (301) first rotating bearing (303), spring catch stopper (302) with install spring catch (304) between first spring end cover (201), can with spring catch stopper (302) with first spring end cover (201) link together.
3. The torsion rear axle of the new energy intelligent vehicle according to claim 2, characterized in that: the second locking device (4) comprises a second base plate cover plate (401), a second rotating bearing (402) and a base plate end cover (403), the second base plate cover plate (401) is fixed on the torsion base plate (1) through bolts, the base plate end cover (403) is inserted from the outer side of the second base plate cover plate (401), and the second rotating bearing (402) is arranged between the second locking device and the second base plate cover plate (401).
4. The torsion rear axle of the new energy intelligent vehicle according to claim 3, characterized in that: the first base disc cover plate (301) and the second base disc cover plate (401) are symmetrical in structure, and the first rotating bearing (303) and the second rotating bearing (402) are the same in type.
5. The torsion rear axle of the new energy intelligent vehicle according to claim 4, characterized in that: the torsion right axle assembly (6) and the torsion left axle assembly (7) are structurally symmetrical and are symmetrically arranged by taking the torsion base plate (1) as a center.
6. The torsion rear axle of the new energy intelligent vehicle according to claim 5, wherein: twist reverse left side axle assembly (7) including twisting crane span structure (701) and motor connector (702), twist reverse crane span structure (701) and pass through the bolt fastening twist reverse on the base plate (1), motor connector (702) are followed it inserts to twist reverse crane span structure (701) tip, and install through the bolt twist reverse on the crane span structure (701), the bottom both sides of motor connector (702) respectively are provided with a U type gasket (703).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810376508.XA CN108674543B (en) | 2018-04-24 | 2018-04-24 | Torsion rear axle of new energy intelligent vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810376508.XA CN108674543B (en) | 2018-04-24 | 2018-04-24 | Torsion rear axle of new energy intelligent vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108674543A CN108674543A (en) | 2018-10-19 |
| CN108674543B true CN108674543B (en) | 2023-03-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810376508.XA Active CN108674543B (en) | 2018-04-24 | 2018-04-24 | Torsion rear axle of new energy intelligent vehicle |
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| CN (1) | CN108674543B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI762352B (en) * | 2021-06-09 | 2022-04-21 | 邰金魁 | Balance shaft structure |
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| CN2061153U (en) * | 1990-01-08 | 1990-08-29 | 杜建军 | Inclined type tricycle |
| JP2006168503A (en) * | 2004-12-15 | 2006-06-29 | Shiko Matsuda | Tricycle |
| TWM315197U (en) * | 2006-11-17 | 2007-07-11 | Lifebatt Co Ltd | Intelligent tricycle capable of altering riding modes |
| JP2011057150A (en) * | 2009-09-11 | 2011-03-24 | Kanto Auto Works Ltd | Rocking vehicle |
| WO2011065620A1 (en) * | 2009-11-27 | 2011-06-03 | Jang Hyunsik | Vehicle suspension device |
| CN104271434A (en) * | 2012-04-23 | 2015-01-07 | 李国焕 | Vehicle having positional control function |
| CN105383255A (en) * | 2014-08-29 | 2016-03-09 | 福特全球技术公司 | Stabilizing arrangement for a tilting running gear of a vehicle and tilting running gear |
| CN208165176U (en) * | 2018-04-24 | 2018-11-30 | 重庆龙科自动化机械设备研究院有限公司 | A kind of new energy intelligent vehicle torsion rear axle |
-
2018
- 2018-04-24 CN CN201810376508.XA patent/CN108674543B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2061153U (en) * | 1990-01-08 | 1990-08-29 | 杜建军 | Inclined type tricycle |
| JP2006168503A (en) * | 2004-12-15 | 2006-06-29 | Shiko Matsuda | Tricycle |
| TWM315197U (en) * | 2006-11-17 | 2007-07-11 | Lifebatt Co Ltd | Intelligent tricycle capable of altering riding modes |
| JP2011057150A (en) * | 2009-09-11 | 2011-03-24 | Kanto Auto Works Ltd | Rocking vehicle |
| WO2011065620A1 (en) * | 2009-11-27 | 2011-06-03 | Jang Hyunsik | Vehicle suspension device |
| CN104271434A (en) * | 2012-04-23 | 2015-01-07 | 李国焕 | Vehicle having positional control function |
| CN105383255A (en) * | 2014-08-29 | 2016-03-09 | 福特全球技术公司 | Stabilizing arrangement for a tilting running gear of a vehicle and tilting running gear |
| CN208165176U (en) * | 2018-04-24 | 2018-11-30 | 重庆龙科自动化机械设备研究院有限公司 | A kind of new energy intelligent vehicle torsion rear axle |
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| CN108674543A (en) | 2018-10-19 |
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