CN220518392U - Parking auxiliary steering device - Google Patents
Parking auxiliary steering device Download PDFInfo
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- CN220518392U CN220518392U CN202321973708.6U CN202321973708U CN220518392U CN 220518392 U CN220518392 U CN 220518392U CN 202321973708 U CN202321973708 U CN 202321973708U CN 220518392 U CN220518392 U CN 220518392U
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- 238000012545 processing Methods 0.000 claims abstract description 25
- 230000005540 biological transmission Effects 0.000 claims description 25
- 239000010720 hydraulic oil Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 24
- 238000009434 installation Methods 0.000 abstract description 17
- 238000011161 development Methods 0.000 description 2
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Abstract
The utility model provides a park auxiliary steering device, including auxiliary steering mechanism, angle measurement module, distance measurement module and processing module, auxiliary steering mechanism includes drive assembly and the drive assembly who is connected with drive assembly, drive assembly sets up in the front wheel pivot, drive assembly is connected with front wheel steering mechanism, drive assembly drive assembly drives the relative automobile body of front wheel and rotates, angle measurement module sets up on the front wheel, distance measurement module sets up in four corners departments of automobile body respectively, drive assembly, angle measurement module and distance measurement module respectively with processing module electric connection. According to the auxiliary steering device for parking, under the cooperation of the distance measuring module, the angle measuring module and the processing module, the auxiliary steering mechanism is used for executing the target steering angle of the wheels, so that auxiliary steering for parking is realized, the safety distance between the vehicle body and the obstacle in the parking process is ensured, the safety in the parking process is ensured, the structure is simple, the installation and the arrangement are easy, the cost is low, and the operation is simple and convenient.
Description
Technical Field
The utility model relates to the technical field of automobile auxiliary steering, in particular to a parking auxiliary steering device.
Background
With the development of society, the number of automobile purchases is continuously increased, and parking lots are often full of automobiles, so that safe reversing and warehousing in a narrow space becomes a difficult problem which is eager for more and more users. At present, most automobiles still need to be manually controlled to control the running direction of the automobile, even if a beginner or a driver with unskilled technology is provided with front and rear radars, back images, rearview mirrors and the like in the existing automobile, the back-up and storage are difficult parking operations, and the position relation between the rotation angle of a front wheel and the automobile body is not well mastered during the back-up and storage, so that obstacles beside a parking space are easy to collide during the storage, and particularly the automobile body position is not well mastered under the condition of narrower parking space, so that danger is easy to occur. New energy vehicle types often carry domain control units with higher calculation power, so development of automatic parking is at an industry leading level, and the price of the vehicle types is relatively higher. However, for lower cost and lower cost vehicle models, automatic parking is not a standard function, and therefore a lower cost park steering assist device is required to meet more user demands.
Disclosure of Invention
In view of the above, the utility model provides a parking auxiliary steering device, which performs the steering of the vehicle based on the target steering angle of the wheels by the auxiliary steering mechanism under the cooperation of the distance measuring module, the angle measuring module and the processing module, so as to ensure the safety distance between the vehicle body and the obstacle in the parking process, thereby ensuring the safety of the parking process, and having simple structure, easy installation and arrangement, low cost and simple and convenient operation.
The utility model discloses a parking auxiliary steering device, which comprises an auxiliary steering mechanism, an angle measurement module, a distance measurement module and a processing module, wherein the auxiliary steering mechanism comprises a driving assembly and a transmission assembly connected with the driving assembly, the driving assembly is arranged on a front wheel rotating shaft, the transmission assembly is connected with the front wheel steering mechanism, the driving assembly drives the transmission assembly to drive a front wheel to rotate relative to a vehicle body, the angle measurement module is arranged on the front wheel, the distance measurement module is respectively arranged at four corners of the vehicle body, and the driving assembly, the angle measurement module and the distance measurement module are respectively and electrically connected with the processing module.
According to the parking auxiliary steering device, the target steering angle of the wheels is executed based on the auxiliary steering mechanism under the cooperation of the distance measuring module, the angle measuring module and the processing module, so that the parking auxiliary steering is realized, the safety distance between the vehicle body and the obstacle in the parking process is ensured, the safety in the parking process is ensured, the structure is simple, the installation and the arrangement are easy, the cost is low, and the operation is simple and convenient.
In one embodiment, the driving assembly comprises a hydraulic cylinder and a hydraulic oil source connected with the hydraulic cylinder, a piston rod of the hydraulic cylinder is connected with the transmission assembly, and the piston rod of the hydraulic cylinder extends along a direction parallel to the rotating shaft of the front wheel of the vehicle.
The driving component with the structural form has the advantages of simple structure, easy installation and arrangement and stable and reliable working process.
In one embodiment, the transmission assembly includes an adjustment rod and a fixing member connected to each other, wherein an end of the adjustment rod adjacent to the hydraulic cylinder is detachably connected to an end of the piston rod of the hydraulic cylinder adjacent to the adjustment rod, and the fixing member is connected to the front wheel steering mechanism.
Specifically, the piston rod of pneumatic cylinder is through detachable mode connection regulation pole, easily adjusts the angle of connection between regulation pole and the piston rod of pneumatic cylinder, can enough realize the flexible adjustment front wheel relative automobile body's rotation angle under the thrust action of piston rod to guarantee the reliability of supplementary parking process, can adapt to the installation of different motorcycle type structures through adjusting the angle of connection between regulation pole and the piston rod of pneumatic cylinder again, can further fix the angle through the fastener after the position adjustment of regulation pole is put in place.
In an embodiment, a first connecting part is arranged on the adjusting rod near the end part of the hydraulic cylinder, a second connecting part is arranged on the piston rod of the hydraulic cylinder near the end part of the adjusting rod, an angle fixing pin is adopted between the first connecting part and the second connecting part for connection, and a fixing groove matched with the head part of the angle fixing pin is arranged on the first connecting part or the second connecting part.
The connecting structure between the adjusting rod and the end part of the hydraulic cylinder can well fix the first connecting part and the second connecting part through the angle fixing pin, and the connection between the adjusting rod and the piston rod of the hydraulic cylinder is stable and reliable under the effect that the angle fixing pin head is further limited by the fixing groove, so that the parking auxiliary steering process is stable and reliable.
In an embodiment, a first connecting part is arranged on the adjusting rod near the end part of the hydraulic cylinder, a second connecting part is arranged on the piston rod of the hydraulic cylinder near the end part of the adjusting rod, the first connecting part and the second connecting part are connected by adopting a fixing pin provided with a gear end, and a gear ring meshed with the gear end is arranged on the first connecting part or the second connecting part.
The connecting structure between the adjusting rod and the end part of the hydraulic cylinder can well fix the first connecting part and the second connecting part through the fixing pin, and under the action that the rack and the gear end are meshed to further limit the end part of the fixing pin, the connection between the adjusting rod and the piston rod of the hydraulic cylinder is stable and reliable, so that the parking auxiliary steering process is stable and reliable.
In one embodiment, a clutch is disposed between the transmission assembly and the front wheel steering mechanism, the clutch is electrically connected to a clutch control switch, the clutch control switch is electrically connected to the processing module, and the clutch control switch is disposed on the front wheel steering mechanism.
Further, by arranging the clutch, when the angle is adjusted in an auxiliary way, the clutch switch can be controlled by the processing unit, so that the auxiliary steering mechanism and the front wheel steering mechanism are disconnected or connected, manual operation can be performed for storage when the auxiliary steering mechanism is disconnected, and auxiliary operation can be performed for storage when the auxiliary steering mechanism is connected.
In one embodiment, the clutch is disposed between the adjustment lever and the mount.
The clutch is arranged between the adjusting rod and the fixing piece, so that the clutch is easy to install and arrange, and the structure of the original front wheel steering mechanism of the vehicle cannot be influenced.
In one embodiment, the angle measurement module is an angle measurement sensor.
The rotation angle of the tire relative to the vehicle body is measured by adopting the angle measuring sensor, so that the installation and arrangement are easy, and the measurement result is accurate and reliable.
In one embodiment, the distance measurement module is a distance measurement sensor.
The distance between the vehicle body and the obstacle is measured by the distance measuring sensor, so that the vehicle is easy to install and arrange, and the measuring result is accurate and reliable.
In one embodiment, each set of distance measurement modules includes at least 4 distance measurement sensors disposed forward, diagonally, and laterally along the corners of the vehicle body, respectively.
By providing a plurality of sets of distance measuring sensors at each corner of the vehicle body, the distance between the vehicle body and the parking space obstacle can be measured extremely accurately by providing the vehicle body along square, oblique and lateral sides of the vehicle body.
According to the parking auxiliary steering device, the target steering angle of the wheels is executed based on the auxiliary steering mechanism under the cooperation of the distance measuring module, the angle measuring module and the processing module, so that the parking auxiliary steering is realized, the safety distance between the vehicle body and the obstacle in the parking process is ensured, the safety in the parking process is ensured, the structure is simple, the installation and the arrangement are easy, the cost is low, and the operation is simple and convenient.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 schematically illustrates a mounting structure for an auxiliary steering mechanism in accordance with an embodiment of the present utility model;
fig. 2 schematically illustrates an operation principle of the parking assist steering apparatus in the embodiment of the present utility model;
FIG. 3 schematically shows a state of the utility model when the vehicle is put in reverse;
fig. 4 schematically shows a state of the vehicle head in storage in the embodiment of the utility model;
fig. 5 schematically shows a state when a vehicle body enters a parking space in the embodiment of the present utility model;
FIG. 6 schematically illustrates another mounting arrangement for an auxiliary steering mechanism in an embodiment of the present utility model;
fig. 7 schematically shows a partially enlarged structure of fig. 1.
Detailed Description
Specific embodiments of the present utility model will be described in detail below with reference to the accompanying drawings. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art without making any inventive effort, are intended to be within the scope of the present utility model.
In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "disposed," "mounted," "connected," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the terms described above will be understood to those of ordinary skill in the art in a specific context.
The terms "forward," "oblique," "lateral," and the like refer to an orientation or positional relationship based on that shown in the drawings, or that is conventionally laid out when the inventive product is used, merely for convenience of description and to simplify the description, rather than to indicate or imply that the apparatus or element in question must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model.
The terms "first," "second," and the like, are merely used for distinguishing between similar elements and not necessarily for indicating or implying a relative importance or order.
The term "comprising" or any other variation thereof is intended to cover a non-exclusive inclusion, such that elements are listed and may include other elements not expressly listed.
Example 1
As shown in fig. 1 and 6, the parking assist steering device according to the embodiment of the utility model includes an assist steering mechanism 11, an angle measurement module 12, a distance measurement module 13 and a processing module, wherein the assist steering mechanism 11 includes a driving component 10 and a transmission component 20 connected with the driving component 10, the driving component 10 is disposed on a front wheel rotating shaft 14, the transmission component 20 is connected with a front wheel shaft connecting rod 15 or a steering connecting rod 16 in the front wheel steering mechanism, the driving component 10 drives the transmission component 20 to drive a front wheel 17 to rotate relative to a vehicle body 18, the angle measurement module 12 is disposed on the front wheel 17, the distance measurement module 13 is disposed at four corners of the vehicle body 18, and the driving component 10, the angle measurement module 12 and the distance measurement module 13 are electrically connected with the processing module.
According to the parking auxiliary steering device provided by the embodiment of the utility model, under the cooperation of the distance measuring module 13, the angle measuring module 12 and the processing module, the target steering angle of the front wheels 17 is executed based on the auxiliary steering mechanism 11, the parking auxiliary steering is realized, the safe distance between the vehicle body 18 and the obstacle 19 in the parking process is ensured, and the parking auxiliary steering device is refer to fig. 5, so that the safety of the parking process is ensured, and the parking auxiliary steering device is simple in structure, easy to install and arrange, low in cost and simple and convenient to operate.
As shown in fig. 1 and 6, specifically, in the present embodiment, the drive assembly 10 includes a hydraulic cylinder 101 and a hydraulic oil source 102 connected to the hydraulic cylinder 101, a piston rod 103 of the hydraulic cylinder 101 is connected to the transmission assembly 20, and the piston rod 103 of the hydraulic cylinder 101 extends in a direction parallel to the front wheel rotation axis 14. The driving component with the structural form has the advantages of simple structure, easy installation and arrangement and stable and reliable working process. Specifically, in the present embodiment, the hydraulic oil source 102 is a hydraulic pump station.
As shown in fig. 1 and 6, in particular, in the present embodiment, the transmission assembly 20 includes an adjustment lever 201 and a fixing member 202 that are connected to each other, wherein an end portion of the adjustment lever 201 near the hydraulic cylinder 101 is detachably connected to an end portion of the piston rod 103 of the hydraulic cylinder 101 near the adjustment lever 201, and the fixing member 202 is connected to the front wheel steering mechanism. Specifically, the piston rod 103 of the hydraulic cylinder 101 is detachably connected with the adjusting rod 201, so that the connection angle between the adjusting rod 201 and the piston rod 103 of the hydraulic cylinder 101 is easy to adjust, the rotation angle of the front wheel 17 relative to the vehicle body 18 can be flexibly adjusted under the thrust action of the piston rod 103, the reliability of the auxiliary parking process is ensured, the installation of different vehicle type structures can be adapted through adjusting the connection angle between the adjusting rod 201 and the piston rod 103 of the hydraulic cylinder 101, and the installation angle of the adjusting rod 201 can be further fixed through a fastener after the position of the adjusting rod 201 is adjusted in place.
As shown in fig. 1 and 6, specifically, in the present embodiment, the fixing member 202 may be connected to either the front wheel axle link 15 or the steering link 16. Specifically, in this embodiment, the fixing member 202 may be fixed by using a hoop, or fixed by using a screw or a bolt. Specifically, in the present embodiment, the front wheel steering mechanism 11 further includes a steering rod 21, a gear 22 and a rack 23, and the connection relationship and the arrangement position of each component in the front wheel steering mechanism 11 are implemented by using conventional technologies in the art, which are not described herein.
As shown in fig. 1 and 7, in an embodiment, a first connection portion 203 is disposed on an end portion of the adjusting rod 201 near the hydraulic cylinder 101, a second connection portion 104 is disposed on an end portion of the piston rod 103 of the hydraulic cylinder 101 near the adjusting rod 201, the first connection portion 203 and the second connection portion 104 are connected by an angle fixing pin 105, and a fixing groove matched with a head portion of the angle fixing pin 105 is disposed on the first connection portion 203 or the second connection portion 104. The connecting structure between the adjusting rod 201 and the end portion of the hydraulic cylinder 101 can well fix the first connecting portion 203 and the second connecting portion 104 through the angle fixing pin 105, and under the effect that the head portion of the angle fixing pin 105 is further limited by the fixing groove, the connection between the adjusting rod 201 and the piston rod 103 of the hydraulic cylinder 101 is stable and reliable, and therefore the parking auxiliary steering process is stable and reliable.
Specifically, in the present embodiment, the angle fixing pin 105 may be a hexagonal angle pin or an octagonal angle pin, or a prismatic pin with another angle may be used, and the fixing groove is a prismatic hole corresponding to the head of the angle fixing pin.
As shown in fig. 1 and 6, specifically, in the present embodiment, a clutch 24 is disposed between the transmission assembly 20 and the front wheel steering mechanism, the clutch 24 is electrically connected to a clutch control switch 25, the clutch control switch 25 is electrically connected to the processing module, and the clutch control switch 25 is disposed on the steering link 16 of the front wheel steering mechanism. Further, by providing the clutch 24, the clutch switch 25 can be controlled by the processing unit during auxiliary angle adjustment, so that the auxiliary steering mechanism 11 and the front wheel steering mechanism can be disconnected or connected, manual operation can be performed during disconnection, and auxiliary operation can be performed during connection. Specifically, in the present embodiment, the clutch 24 is provided between the adjustment lever 201 and the fixing member 202. By disposing the clutch 24 between the adjustment lever 201 and the fixing member 202, the installation and arrangement are easy, and the structure of the original front wheel steering mechanism of the vehicle is not affected.
Specifically, in the present embodiment, the angle measurement module 12 is an angle measurement sensor. The angle measuring sensor is used for measuring the rotation angle of the front wheel 17 relative to the vehicle body 18, so that the installation and arrangement are easy, and the measuring result is accurate and reliable.
Specifically, in the present embodiment, the distance measuring module 13 is a distance measuring sensor. The distance between the vehicle body 18 and the obstacle 19 is measured by adopting the distance measuring sensor, so that the installation and arrangement are easy, and the measurement result is accurate and reliable. Each group of distance measuring modules 13 comprises at least 4 distance measuring sensors which are respectively arranged in the forward direction, the oblique direction and the lateral direction along the corners of the vehicle body, and when the 4 distance measuring sensors are arranged, the distance measuring sensors are respectively arranged in the square 1, the oblique 1 and the lateral 2 of the vehicle body 18. By providing a plurality of sets of distance measurement sensors at each corner of the vehicle body 18, the distance between the vehicle body 18 and the obstacle 19 of the parking space can be measured extremely accurately by providing the vehicle body with square, oblique, and lateral sides.
In particular, in some embodiments, not shown, the distance measuring module 13 may be a laser range finder or a radar range finder.
Example 2
As shown in fig. 1 and 6, the parking assist steering device according to the embodiment of the utility model includes an assist steering mechanism 11, an angle measurement module 12, a distance measurement module 13 and a processing module, wherein the assist steering mechanism 11 includes a driving component 10 and a transmission component 20 connected with the driving component 10, the driving component 10 is disposed on a front wheel rotating shaft 14, the transmission component 20 is connected with a front wheel axle connecting rod 15 or a steering connecting rod 16 of the front wheel steering mechanism, the driving component 10 drives the transmission component 20 to drive a front wheel 17 to rotate relative to a vehicle body 18, the angle measurement module 12 is disposed on the front wheel 14, the distance measurement module 13 is disposed at four corners of the vehicle body 18, and the driving component 10, the angle measurement module 12 and the distance measurement module 13 are electrically connected with the processing module.
According to the parking auxiliary steering device provided by the embodiment of the utility model, under the cooperation of the distance measuring module 13, the angle measuring module 12 and the processing module, the target steering angle of the front wheels 14 is executed based on the auxiliary steering mechanism 11, the parking auxiliary steering is realized, the safe distance between the vehicle body 18 and the obstacle 19 in the parking process is ensured, and referring to fig. 5, the safety in the parking process is ensured, the structure is simple, the installation and the arrangement are easy, and the operation is simple and convenient.
As shown in fig. 1 and 6, specifically, in the present embodiment, the drive assembly 10 includes a hydraulic cylinder 101 and a hydraulic oil source 102 connected to the hydraulic cylinder 101, a piston rod 103 of the hydraulic cylinder 101 is connected to the transmission assembly 20, and the piston rod of the hydraulic cylinder 101 extends in a direction parallel to the front wheel rotation axis 14. The driving component with the structural form has the advantages of simple structure, easy installation and arrangement and stable and reliable working process.
As shown in fig. 1 and 6, in particular, in the present embodiment, the transmission assembly 20 includes an adjustment lever 201 and a fixing member 202 that are connected to each other, wherein an end portion of the adjustment lever 201 near the hydraulic cylinder 101 is detachably connected to an end portion of the piston rod 103 of the hydraulic cylinder 101 near the adjustment lever 201, and the fixing member 202 is connected to the front wheel axle link 15 or the steering link 16 of the front wheel steering mechanism. Specifically, the piston rod 103 of the hydraulic cylinder 101 is detachably connected with the adjusting rod 201, so that the connection angle between the adjusting rod 201 and the piston rod 103 of the hydraulic cylinder 101 is easy to adjust, the rotation angle of the front wheel 14 relative to the vehicle body 15 can be flexibly adjusted under the thrust action of the piston rod 103, the reliability of the auxiliary parking process is ensured, the installation of different vehicle type structures can be adapted through adjusting the connection angle between the adjusting rod 201 and the piston rod 103 of the hydraulic cylinder 101, and the installation angle of the adjusting rod 201 can be further fixed through a fastener after the position of the adjusting rod 201 is adjusted in place.
As shown in fig. 1 and 6, specifically, in the present embodiment, a first connecting portion 203 is provided on an end portion of the adjusting rod 201 near the hydraulic cylinder 101, a second connecting portion 104 is provided on an end portion of the piston rod 103 of the hydraulic cylinder 101 near the adjusting rod 201, the first connecting portion 203 and the second connecting portion 104 are connected by a fixing pin provided with a gear end, and a ring gear engaged with the gear end is provided on the second connecting portion 104. The connecting structure between the adjusting rod 201 and the end part of the hydraulic cylinder 101 can well fix the first connecting part 203 and the second connecting part 104 through the fixing pin, and under the action that the rack is meshed with the gear end to further limit the end part of the fixing pin, the connection between the adjusting rod and the piston rod of the hydraulic cylinder is stable and reliable, so that the parking auxiliary steering process is stable and reliable.
As shown in fig. 2 to 4, the parking assist steering apparatus according to the embodiment of the present utility model operates as follows:
when the car body 18 is put in storage by reversing or put in storage by a car head, the distance measuring module 13 detects that the car body 18 approaches the obstacle 19, the distance information between the car body 18 and the obstacle 19 is fed back to the processing module, the processing module controls the hydraulic pump station to drive the hydraulic cylinder 101, the piston rod 103 of the hydraulic cylinder 101 pushes the front wheel shaft connecting rod 15 or the steering connecting rod 16 through the adjusting rod 201 to enable the front wheel 17 to rotate to a preset angle relative to the car body 18, the angle measuring module 12 detects the rotation angle of the front wheel 17 in real time and feeds back to the processing module to ensure that the driving assembly 10 drives the transmission assembly 20 to adjust the rotation angle of the front wheel 17 to a target value, and when two or more distance measuring sensors positioned at the side of the car body 18 detect that the distance between the car body 18 and the obstacle 19 is the same, namely, when the car body 18 and the obstacle 19 are parallel to each other, the driving assembly 10 is controlled to drive the transmission assembly 20 to adjust the front wheel 17 to be aligned, referring to fig. 5.
According to the embodiment, the parking auxiliary steering device disclosed by the utility model is matched with the distance measuring module, the angle measuring module and the processing module, and the target steering angle of the wheels is executed based on the auxiliary steering mechanism, so that the parking auxiliary steering is realized, and the safe distance between the vehicle body and the obstacle in the parking process is ensured, so that the safety in the parking process is ensured, and the parking auxiliary steering device is simple in structure, easy to install and arrange, low in cost and simple and convenient to operate.
It should be noted that, in the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described as different from other embodiments, and identical and similar parts between the embodiments are all enough to be referred to each other.
The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any changes or substitutions easily contemplated by those skilled in the art within the scope of the present utility model should be included in the present utility model. Accordingly, the scope of the utility model should be assessed as that of the appended claims.
Claims (10)
1. The parking auxiliary steering device is characterized by comprising an auxiliary steering mechanism, an angle measurement module, a distance measurement module and a processing module; wherein,
the auxiliary steering mechanism comprises a driving assembly and a transmission assembly connected with the driving assembly, the driving assembly is arranged on a front wheel rotating shaft, and the transmission assembly is connected with the front wheel steering mechanism; the driving assembly drives the transmission assembly to drive the front wheels to rotate relative to the vehicle body;
the angle measuring modules are arranged on the front wheel of the vehicle, the distance measuring modules are respectively arranged at four corners of the vehicle body,
the driving assembly, the angle measurement module and the distance measurement module are respectively and electrically connected with the processing module.
2. The park assist steering apparatus according to claim 1, wherein the drive assembly includes a hydraulic cylinder and a hydraulic oil source coupled to the hydraulic cylinder, a piston rod of the hydraulic cylinder being coupled to the transmission assembly.
3. The park assist steering apparatus according to claim 2, wherein the transmission assembly includes an adjustment lever and a fixing member that are connected to each other; wherein,
the end part, close to the hydraulic cylinder, of the adjusting rod is detachably connected with the end part, close to the adjusting rod, of the piston rod of the hydraulic cylinder;
the fixing piece is connected with the front wheel steering mechanism.
4. The parking assist steering apparatus according to claim 3, wherein a first connecting portion is provided on the adjusting lever at an end portion thereof close to the hydraulic cylinder, and a second connecting portion is provided on a piston rod of the hydraulic cylinder at an end portion thereof close to the adjusting lever;
the first connecting part and the second connecting part are connected by adopting an angle fixing pin,
the first connecting part or the second connecting part is provided with a fixing groove matched with the head part of the angle fixing pin.
5. The parking assist steering apparatus according to claim 3, wherein a first connecting portion is provided on the adjusting lever at an end portion thereof close to the hydraulic cylinder, and a second connecting portion is provided on a piston rod of the hydraulic cylinder at an end portion thereof close to the adjusting lever;
the first connecting part and the second connecting part are connected by adopting a fixed pin provided with a gear end;
and a gear ring meshed with the gear end is arranged on the first connecting part or the second connecting part.
6. The parking assist steering device according to any one of claims 3 to 5, wherein a clutch is provided between the transmission assembly and the front wheel steering mechanism, the clutch being electrically connected to a clutch control switch, the clutch control switch being electrically connected to the processing module;
the clutch control switch is arranged on the front wheel steering mechanism.
7. The parking assist steering device according to claim 6, wherein the clutch is provided between the adjustment lever and the fixing member.
8. The parking assist steering device according to any one of claims 1 to 5, wherein the angle measurement module is an angle measurement sensor.
9. The parking assist steering device according to any one of claims 1 to 5, wherein the distance measurement module is a distance measurement sensor.
10. The park assist steering apparatus according to claim 9, wherein each set of the distance measurement modules includes at least 4 of the distance measurement sensors disposed forward, diagonally, and laterally along corners of the vehicle body, respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321973708.6U CN220518392U (en) | 2023-07-25 | 2023-07-25 | Parking auxiliary steering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321973708.6U CN220518392U (en) | 2023-07-25 | 2023-07-25 | Parking auxiliary steering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220518392U true CN220518392U (en) | 2024-02-23 |
Family
ID=89925850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321973708.6U Active CN220518392U (en) | 2023-07-25 | 2023-07-25 | Parking auxiliary steering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220518392U (en) |
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2023
- 2023-07-25 CN CN202321973708.6U patent/CN220518392U/en active Active
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