CN208007051U - Vehicle and its steering reversal device - Google Patents
Vehicle and its steering reversal device Download PDFInfo
- Publication number
- CN208007051U CN208007051U CN201820052448.1U CN201820052448U CN208007051U CN 208007051 U CN208007051 U CN 208007051U CN 201820052448 U CN201820052448 U CN 201820052448U CN 208007051 U CN208007051 U CN 208007051U
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- steering
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- inner ring
- pedestal
- vehicle
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Abstract
The utility model is related to a kind of vehicle and its steering reversal devices.The steering reversal device includes volute spring or torsional spring, it further include the pedestal being fixed on vehicle chassis, one end of the volute spring or torsional spring is fixedly connected with pedestal, and the other end is equipped with for connecting the connection structure to be moved synchronously with steering column with steering column.The steering reversal device includes volute spring or torsional spring, it further include the pedestal being fixed on vehicle chassis, one end of volute spring or torsional spring is fixedly connected with pedestal, the other end is equipped with for connecting the connection structure to be moved synchronously with steering column with steering column, the steering reversal apparatus structure is simple, it is easy for installation, it is not necessarily to do excessive change to the original structure of vehicle during the installation process, it is versatile.In addition, the steering reversal device enhances the steering reversal ability of vehicle, improves position in the direction of vehicle and feel.
Description
Technical field
The utility model is related to a kind of vehicle and its steering reversal devices.
Background technology
After terminating go to action, the process capability that straight-line travelling is automatically reverted to from curve driving is referred to as turning to automobile
Turnability.If the return performance of vehicle is poor, driver is in order to ensure that straight line traveling needs constantly to rotate and the side of adjustment
To disk angle, it is be easy to cause fatigue driving, or even there are potential security risks.Currently, requirement of the people to vehicle safety
Higher and higher, the quality of Vehicular turn return performance directly influences evaluation of the customer to vehicle.
Publication No. is CN106956719A, and date of publication is that the Chinese patent of 2017.07.18 discloses a kind of auto-steering time
Equipment and its application method, the auto-steering aligning device include angular transducer, first gear, motor rail plate, drive
Motivation structure and servo motor, angular transducer are mounted on the steering gear of vehicle at tire link position, and first gear fixes peace
On the steering column of vehicle, motor rail plate is solid on the chassis crossrail of vehicle, and assembly is oriented on motor rail plate
There is second gear, slided on guide rail by driving mechanisms control second gear, realization second gear is engaged with first gear
Be disengaged from, servo motor first gear and second gear engagement after driving second gear rotation, to make steering column
Self-aligning.
But since the installation space at vehicle steering column position is limited, the driving machine of above-mentioned auto-steering aligning device
Structure and servo motor need corresponding installation space, and mounting arrangements are inconvenient on vehicle.
Utility model content
The purpose of this utility model is to provide a kind of steering reversal device, solves auto-steering in the prior art and return formal dress
Set the problem of the mounting arrangements inconvenience on vehicle;The purpose of this utility model, which also resides in, provides a kind of vehicle.
To achieve the above object, the technical solution of the utility model steering reversal device is:
1, steering reversal device includes volute spring or torsional spring, further includes the pedestal for being fixed on vehicle chassis,
One end of the volute spring or torsional spring is fixedly connected with pedestal, the other end be equipped with for connect with steering column with steering
The connection structure that tubing string moves synchronously.
Advantage is:The steering reversal device includes volute spring or torsional spring, further includes being fixed on vehicle chassis
On pedestal, one end of the volute spring or torsional spring is fixedly connected with pedestal, and the other end is equipped with for connecting with steering column
The connection structure to be moved synchronously with steering column is connect, the steering reversal apparatus structure is simple, easy for installation, during the installation process
It is versatile without doing excessive change to the original structure of vehicle.In addition, the steering reversal device enhances the steering of vehicle
Positive ability is returned, position in the direction of vehicle is improved and feels.
2, on the basis of 1, the connection structure is being used for of being arranged on volute spring or torsional spring and steering column
On card slot adaptation bending part.
3, on the basis of 1 or 2, the pedestal is equipped with the centre bore passed through for steering column.
4, on the basis of 3, the volute spring either volute spring or torsional spring in the centrally disposed hole of torsional spring
One end be fixedly connected with the hole wall of centre bore.
5, on the basis of 4, the pedestal includes inner ring and relative to the adjustable inner ring in outer ring position, and the centre bore is set
It sets on inner ring.
Advantage is:Pedestal includes outer ring and relative to the adjustable inner ring in outer ring position, can adjust volute spring or
Link position on the bending part and steering column of person's torsional spring.
6, on the basis of 5, the inner ring is nested among outer ring, and the inner ring is equipped with positioning protrusion, the outer ring
More than two locating slots being adapted to positioning protrusion are equipped with so that inner ring is adjustable relative to outer ring position.
7, on the basis of 6, the inner ring be gear structure, the inner ring be gear structure, the outer ring be equipped with
The tooth socket of the gear teeth adaptation of gear structure.
8, on the basis of 6 or 7, the volute spring is plane scroll spring.
Advantage is:Volute spring is plane scroll spring, in the centrally disposed hole of plane scroll spring, is reduced
The occupied space of entire steering reversal device.
9, on the basis of 8, the pedestal upper cover is equipped with cover board.
The technical solution of the utility model vehicle is:
1, a kind of vehicle includes steering column and the steering reversal device being connect with steering column, it is characterised in that:It is described
Steering reversal device includes the volute spring or torsional spring being set on steering column, further includes relative to fixed on vehicle chassis
The volute spring of setting either the torsional spring volute spring or torsional spring be equipped with for connect with steering column with steering tube
The connection structure that column moves synchronously.
2, on the basis of 1, the connection structure is being used for of being arranged on volute spring or torsional spring and steering column
On card slot adaptation bending part.
3, on the basis of 1 or 2, pedestal, the volute spring or torsional spring and pedestal are fixed on the vehicle chassis
It is fixedly connected to be fixedly installed relative to vehicle chassis.
4, on the basis of 1 or 2, the pedestal is equipped with the centre bore passed through for steering column.
5, on the basis of 4, the volute spring either volute spring or torsional spring in the centrally disposed hole of torsional spring
One end be fixedly connected with the hole wall of centre bore.
6, on the basis of 5, the pedestal includes inner ring and relative to the adjustable inner ring in outer ring position, and the centre bore is set
It sets on inner ring.
7, on the basis of 6, the inner ring is nested among outer ring, and the inner ring is equipped with positioning protrusion, the outer ring
More than two locating slots being adapted to positioning protrusion are equipped with so that inner ring is adjustable relative to outer ring position.
8, on the basis of 7, the inner ring is gear structure, and the outer ring is equipped with and is adapted to the gear teeth of gear structure
Tooth socket.
9, on the basis of 7 or 8, the volute spring is plane scroll spring.
10, on the basis of 9, the pedestal upper cover is equipped with cover board.
Description of the drawings
Fig. 1 is assembling schematic diagram of the steering reversal device of the embodiment 1 of the utility model vehicle on vehicle;
Fig. 2 is the structural schematic diagram of the steering reversal device of the embodiment 1 of the utility model vehicle;
Fig. 3 is the left view of Fig. 2;
Fig. 4 is the structural schematic diagram inside steering reversal device shown in Fig. 2;
Fig. 5 is the vertical view of Fig. 4;
Fig. 6 is the structural schematic diagram of the outer ring of steering reversal device shown in Fig. 2;
Fig. 7 is the structural schematic diagram of the gear structure and plane scroll spring of steering reversal device shown in Fig. 2;
Fig. 8 is the structural schematic diagram of the cover board of steering reversal device shown in Fig. 2.
Reference sign:1. steering reversal device;11. cover board;111. through-hole;12. outer ring;121. bolt hole;13. flat
Face volute spring;14. gear structure;141. centre bore;2. vehicle chassis;3. steering column.
Specific implementation mode
The embodiment of the utility model is described further below in conjunction with the accompanying drawings.
The embodiment 1 of the utility model vehicle, as shown in Figures 1 to 8, the vehicle include steering, steering packet
Steering column 3 is included, steering column 3 is connected with steering reversal device 1, and steering reversal device 1 includes being set on steering column 3
Volute spring and the pedestal being fixed on vehicle chassis 2, volute spring are plane scroll spring 13, are offered on pedestal for turning to
One end of the centre bore 141 that tubing string 3 passes through, plane scroll spring 13 is fixedly connected with the hole wall of centre bore 141, the other end with turn
It is fixedly connected to tubing string 3.
Pedestal includes outer ring 12 and relative to the adjustable inner ring in 12 position of outer ring, and inner ring is gear structure 14, on outer ring 12
Equipped with the tooth socket being adapted to the gear teeth of gear structure 14 so that gear structure 14 is adjustable relative to 12 position of outer ring, centre bore 141
It is opened on gear structure 14, the rigidity of plane scroll spring 13 is adjustable, and plane scroll spring 13 and gear structure 14 are integrated
Formula designs, and steering column 3 is equipped with card slot, and the end of plane scroll spring 13 is equipped with for suitable with the card slot on steering column 3
Bending part with connection.
Circumferentially spaced on the outer ring 12 of pedestal to be equipped with four bolts hole 121 passed through for bolt, steering reversal device 1 is also
It is located at the cover board 11 on pedestal including lid, cover board 11 is equipped with through-hole 111 corresponding with the bolt hole 121 on outer ring 12, pedestal
It is bolted on vehicle chassis 2.
The utility model vehicle rolls up bullet when installing steering reversal device 1, by the gear structure 14 of integrated form and plane snail
Spring 13 is set on steering column 3, the outer ring 12 of steering reversal device 1 is fixed on vehicle chassis 2 with fastening bolt, relatively
Adjusting plane scroll spring 13 in the outer ring of steering reversal device 1 12 makes its bending part and the card slot adapter on steering column 3
It connects, and steering column 3 is made to be in the bit positions of wheel steering system, finally, by gear structure 14 and 12 location fit of outer ring.
The steering reversal device 1 of the utility model vehicle is tightened in Ackermann steer angle, plane scroll spring 13, steering angle
Degree is bigger, and the aligning torque of plane scroll spring 13 is bigger, and when vehicle returns to straight-line travelling, plane scroll spring 13 passes through
Aligning torque drives steering column 3 to return to the bit positions of steering, realizes that wheel steering system changes road from curve driving
Automatic aligning function during straight-line travelling.
The steering reversal device 1 of the utility model vehicle is simple in structure, easy for installation, is not necessarily to during the installation process to vehicle
Original structure does excessive change, versatile.In addition, steering reversal device 1 enhances the steering reversal ability of vehicle, carry
Position in the direction of vehicle has been risen to feel.
The embodiment 2 of the utility model vehicle, difference from example 1 is that, the pedestal is to offer center
The cylinder in hole 141, in 13 centrally disposed hole 141 of plane scroll spring, one end and the centre bore 141 of plane scroll spring 13
Hole wall be fixedly connected, the other end is fixedly connected with steering column 3.
The embodiment 3 of the utility model vehicle, difference from example 1 is that, setting torsion in the centre bore 141
Spring, steering column 3 and one end of torsional spring are welded to connect.
The embodiment 4 of the utility model vehicle, difference from example 1 is that, the centre bore 141 on the pedestal
It can only be passed through for steering column 3, bulge-structure is set on pedestal, and volute spring one end is fixedly connected with steering column 3, another
End is fixedly connected with bulge-structure.
The embodiment 5 of the utility model vehicle, difference from example 1 is that, ring is set on the pedestal outer ring
Shape through-hole, inner ring upper edge are provided at circumferentially spaced location hole corresponding with annular through-hole, and inner ring is logical by wearing location hole and annular
The bolt presses in hole are fixed on outer ring.
In other embodiments, volute spring is on-plane surface volute spring.
In other embodiments, either torsional spring is directly fixedly connected with vehicle chassis or in vehicle chassis volute spring
Upper setting connecting plate, volute spring or torsional spring are fixedly connected with connecting plate to be fixedly installed relative to vehicle chassis.
The embodiment of the utility model steering reversal device, the steering reversal device are appointed with above-mentioned the utility model vehicle
The structure of steering reversal device in one embodiment is identical, is not repeated to illustrate.
Claims (19)
1. steering reversal device, it is characterised in that:Further include for being fixed on vehicle chassis including volute spring or torsional spring
Pedestal, one end of the volute spring or torsional spring is fixedly connected with pedestal, and the other end is equipped with for being connect with steering column
With the connection structure moved synchronously with steering column.
2. steering reversal device according to claim 1, it is characterised in that:The connection structure is to be arranged in volute spring
Or the bending part for being adapted to the card slot on steering column on torsional spring.
3. steering reversal device according to claim 1 or 2, it is characterised in that:The pedestal is equipped with for steering column
The centre bore passed through.
4. steering reversal device according to claim 3, it is characterised in that:The volute spring or torsional spring are arranged in
In heart hole, one end of the volute spring or torsional spring is fixedly connected with the hole wall of centre bore.
5. steering reversal device according to claim 4, it is characterised in that:The pedestal includes inner ring and relative to outer ring
The adjustable inner ring in position, the centre bore are arranged on inner ring.
6. steering reversal device according to claim 5, it is characterised in that:The inner ring is nested among outer ring, described
Inner ring is equipped with positioning protrusion, the outer ring be equipped with more than two locating slots being adapted to positioning protrusion so that inner ring relative to
Outer ring position is adjustable.
7. steering reversal device according to claim 6, it is characterised in that:The inner ring is gear structure, the outer ring
It is equipped with the tooth socket being adapted to the gear teeth of gear structure.
8. the steering reversal device described according to claim 6 or 7, it is characterised in that:The volute spring is that plane snail rolls up bullet
Spring.
9. steering reversal device according to claim 8, it is characterised in that:The pedestal upper cover is equipped with cover board.
10. a kind of vehicle, including steering column and the steering reversal device that is connect with steering column, it is characterised in that:Described turn
Include the volute spring or torsional spring being set on steering column to aligning device, further includes being set relative to fixation on vehicle chassis
The volute spring set either the torsional spring volute spring or torsional spring be equipped with for connect with steering column with steering column
The connection structure moved synchronously.
11. vehicle according to claim 10, it is characterised in that:The connection structure is to be arranged in volute spring or torsion
The bending part for being adapted to the card slot on steering column on spring.
12. the vehicle according to claim 10 or 11, it is characterised in that:Pedestal is fixed on the vehicle chassis, it is described
Volute spring or torsional spring are fixedly connected with pedestal to be fixedly installed relative to vehicle chassis.
13. vehicle according to claim 12, it is characterised in that:The pedestal is equipped with the center passed through for steering column
Hole.
14. vehicle according to claim 13, it is characterised in that:The volute spring or the centrally disposed hole of torsional spring
Interior, one end of the volute spring or torsional spring is fixedly connected with the hole wall of centre bore.
15. vehicle according to claim 14, it is characterised in that:The pedestal includes inner ring and can relative to outer ring position
The inner ring of tune, the centre bore are arranged on inner ring.
16. vehicle according to claim 15, it is characterised in that:The inner ring is nested among outer ring, on the inner ring
Equipped with positioning protrusion, the outer ring is equipped with more than two locating slots being adapted to positioning protrusion so that inner ring is relative to outer ring position
It sets adjustable.
17. vehicle according to claim 16, it is characterised in that:The inner ring is gear structure, and the outer ring is equipped with
The tooth socket being adapted to the gear teeth of gear structure.
18. vehicle according to claim 16 or 17, it is characterised in that:The volute spring is plane scroll spring.
19. vehicle according to claim 18, it is characterised in that:The pedestal upper cover is equipped with cover board.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820052448.1U CN208007051U (en) | 2018-01-12 | 2018-01-12 | Vehicle and its steering reversal device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820052448.1U CN208007051U (en) | 2018-01-12 | 2018-01-12 | Vehicle and its steering reversal device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208007051U true CN208007051U (en) | 2018-10-26 |
Family
ID=63881665
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820052448.1U Active CN208007051U (en) | 2018-01-12 | 2018-01-12 | Vehicle and its steering reversal device |
Country Status (1)
Country | Link |
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CN (1) | CN208007051U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109850003A (en) * | 2019-02-25 | 2019-06-07 | 南京航空航天大学 | A kind of energy-storage type wire-controlled steering system and fault tolerant control method |
CN110027607A (en) * | 2018-01-12 | 2019-07-19 | 郑州宇通客车股份有限公司 | A kind of vehicle and its steering reversal device |
CN111361637A (en) * | 2018-12-26 | 2020-07-03 | 北汽福田汽车股份有限公司 | Steering and aligning auxiliary device, steering mechanism and vehicle |
-
2018
- 2018-01-12 CN CN201820052448.1U patent/CN208007051U/en active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110027607A (en) * | 2018-01-12 | 2019-07-19 | 郑州宇通客车股份有限公司 | A kind of vehicle and its steering reversal device |
CN111361637A (en) * | 2018-12-26 | 2020-07-03 | 北汽福田汽车股份有限公司 | Steering and aligning auxiliary device, steering mechanism and vehicle |
CN109850003A (en) * | 2019-02-25 | 2019-06-07 | 南京航空航天大学 | A kind of energy-storage type wire-controlled steering system and fault tolerant control method |
CN109850003B (en) * | 2019-02-25 | 2021-05-25 | 南京航空航天大学 | Energy storage type steer-by-wire system and fault-tolerant control method |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address |
Address after: 450061 Yudao Road, Guancheng District, Zhengzhou City, Henan Province Patentee after: Yutong Bus Co.,Ltd. Address before: 450016 Yutong Industrial Zone, eighteen Li River, Henan, Zhengzhou Patentee before: ZHENGZHOU YUTONG BUS Co.,Ltd. |
|
CP03 | Change of name, title or address |