CN215361159U

CN215361159U - Pedal device and car

Info

Publication number: CN215361159U
Application number: CN202120722313.3U
Authority: CN
Inventors: 陈勇波; 赖培泉
Original assignee: Guangdong Dongjian Automobile Technology Co Ltd
Current assignee: Guangdong Dongjian Automobile Technology Co Ltd
Priority date: 2021-04-09
Filing date: 2021-04-09
Publication date: 2021-12-31
Anticipated expiration: 2031-04-09

Abstract

The present invention relates to a stepping device and an automobile, the stepping device including: a pedal bracket; the lifting adjusting piece is connected with the pedal bracket; the pedal body is connected with the lifting adjusting piece; the height identification module is used for identifying the height information of passengers in the detection area; the controller is in signal connection with the lifting adjusting piece and the height identification module respectively, the controller is used for sending a lifting adjusting instruction to the lifting adjusting piece according to the height information fed back by the height identification module, and the lifting adjusting piece is used for driving the pedal body to carry out lifting adjustment relative to the pedal support according to the lifting adjusting instruction. The trampling height of the trampling device can be automatically adjusted according to the height of a passenger, the trampling device can be well suitable for people with different heights, and the user experience can be improved.

Description

Pedal device and car

Technical Field

The utility model relates to the technical field of automobile accessories, in particular to a treading device and an automobile.

Background

The automobile pedal is a treading device which is arranged on an automobile chassis and below doors at two sides and is convenient for getting on and off. At present, the main types of pedals are fixed pedals, and the positions of the pedals on a vehicle are fixed after the pedals are installed; the other type is an electric lifting pedal, when the pedal receives a use signal, the pedal is driven by a motor to extend out, and when the pedal is not used, the pedal can be retracted to be hidden below a vehicle door; the two pedals have the following common defects: the stepping height is fixed and single, and the lifting height of the pedal cannot be automatically adjusted according to the height of a passenger, so that the use experience of part of people (such as old people and children) is poor.

SUMMERY OF THE UTILITY MODEL

Therefore, the treading device and the automobile are needed to solve the problems that the treading height of a traditional pedal is fixed and single, the lifting height of the pedal cannot be automatically adjusted according to the height of a passenger, and the use experience of part of people (such as old people and children) is poor.

The application provides a trample device, includes:

a pedal bracket;

the lifting adjusting piece is connected with the pedal bracket;

the pedal body is connected with the lifting adjusting piece;

the height identification module is used for identifying the height information of passengers in the detection area; and

the controller is in signal connection with the lifting adjusting piece and the height identification module respectively, the controller is used for sending a lifting adjusting instruction to the lifting adjusting piece according to the height information fed back by the height identification module, and the lifting adjusting piece is used for driving the pedal body to carry out lifting adjustment relative to the pedal support according to the lifting adjusting instruction.

Foretell trample the device and can independently install in each door below of car, when the passenger gets into the detection area preparation when the car is gone on, discern personnel's by bus height information and feed back this height information to the controller through height identification module, then the controller sends the lift adjustment instruction to lift adjustment spare, lift adjustment spare receives and begins the action behind the lift adjustment instruction, drive the relative pedal support of footboard body through lift adjustment spare and carry out lift adjustment along vertical, thereby make the footboard body change from the high emergence on ground, with the passenger of adaptation different heights. The trampling height of the trampling device can be automatically adjusted according to the height of a passenger, the trampling device can be well suitable for people with different heights, and the user experience can be improved.

In one embodiment, the pedal bracket is provided with a track extending along the vertical direction, the lifting adjusting piece is in sliding fit with the track, and the pedal body is provided with a slot matched with the lifting adjusting piece.

In one embodiment, the height identification module employs a high-definition camera.

In one embodiment, the lifting adjusting piece adopts a solenoid valve.

In one embodiment, the treading device further comprises a mounting bracket, a transmission unit and a power part, the mounting bracket is used for being mounted at the bottom of the vehicle body, the transmission unit is connected between the mounting bracket and the pedal bracket, the power part is in driving connection with the transmission unit, the controller is in signal connection with the power part, and the power part can drive the transmission unit to move under the control of the controller, so that the pedal body is switched between a retracted position hidden in the bottom of the vehicle body and a treading position extending out of the outside of the vehicle body.

In one embodiment, the controller is further configured to send a first instruction to the power unit according to the height information fed back by the height identification module, the power unit is configured to drive the transmission unit to move to a first-stage unfolding state according to the first instruction, so that the pedal body is located at the stepping position, and the lifting adjusting unit drives the pedal body located at the stepping position to perform lifting adjustment according to the lifting adjusting instruction.

In one embodiment, the power member is mounted on the mounting bracket, the power member includes a rotary output shaft, the transmission unit includes a first connecting rod and a second connecting rod, one end of the first connecting rod is connected with the rotary output shaft, the other end of the first connecting rod is rotatably connected with the pedal bracket, one end of the second connecting rod is rotatably connected with the mounting bracket, the other end of the second connecting rod is rotatably connected with the pedal bracket, and the mounting bracket, the first connecting rod, the second connecting rod and the pedal bracket cooperate to form a four-bar linkage.

In one embodiment, the pedaling device further comprises a collision detection module, the collision detection module is in signal connection with the controller, the controller is further used for sending a second instruction to the power part according to an abnormal collision signal fed back by the collision detection module, and the power part drives the transmission unit to move to a secondary unfolding state according to the second instruction, so that the pedal body is in a protection position standing on the outer side of the vehicle body.

In one embodiment, the collision detection module employs a radar sensor.

The application also provides an automobile comprising the treading device.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model.

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a schematic view of a stepping device according to an embodiment;

FIG. 2 is a schematic view of a partially exploded structure of the stepping device of FIG. 1;

FIG. 3 is a side view of the tread apparatus of FIG. 1;

FIG. 4 is a schematic view of the step body of the stepping device in a stowed position;

FIG. 5 is a schematic view of the pedal body of the pedaling apparatus in a pedaling position;

fig. 6 is a schematic view of the pedal body of the stepping device in a shielding position.

10. A pedal bracket; 101. a track; 11. a lifting adjustment member; 12. a pedal body; 121. a slot position; 13. a height identification module; 14. a controller; 15. mounting a bracket; 16. a power member; 161. rotating the output shaft; 17. a first link; 18. a second link; 19. a collision detection module; 20. a vehicle body; 30. a fastener.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

Referring to fig. 1, a stepping apparatus according to an embodiment of the present disclosure includes a pedal support 10, a lifting adjusting member 11, a pedal body 12, a height identification module 13, and a controller 14. The lifting adjusting piece 11 is connected with the pedal bracket 10; the pedal body 12 is connected with the lifting adjusting piece 11; the height identification module 13 is used for identifying the height information of the passengers in the detection area; the controller 14 is respectively in signal connection with the lifting adjusting part 11 and the height identification module 13, the controller 14 is used for sending a lifting adjusting instruction to the lifting adjusting part 11 according to height information fed back by the height identification module 13, and the lifting adjusting part 11 is used for driving the pedal body 12 to carry out lifting adjustment relative to the pedal support 10 according to the lifting adjusting instruction.

The trampling device can be independently arranged below each door of an automobile, when a passenger enters a detection area to get on the automobile, the height information of the passenger is identified through the height identification module 13 and is fed back to the controller 14, then the controller 14 sends a lifting adjusting instruction to the lifting adjusting piece 11, the lifting adjusting piece 11 starts to act after receiving the lifting adjusting instruction, the lifting adjusting piece 11 drives the pedal body 12 to vertically lift and adjust relative to the pedal support 10, and therefore the height of the pedal body 12 away from the ground changes, and the trampling device is suitable for passengers with different heights. The trampling height of the trampling device can be automatically adjusted according to the height of a passenger, the trampling device can be well suitable for people with different heights, and the user experience can be improved. The detection area is a larger-size space range which can be identified in front of the height identification module 13, and passengers can be identified by the height identification module 13 after entering the space range.

Further, in this embodiment, the pedal bracket 10 is provided with a rail 101 extending in the vertical direction, the lifting adjusting member 11 is slidably fitted to the rail 101, and the pedal body 12 is provided with a slot 121 adapted to the lifting adjusting member 11. Specifically, as shown in fig. 2, a T-shaped track 101 adapted to the lifting adjusting member 11 is disposed on a side of the pedal body 12 opposite to the pedal support 10, and a T-shaped slot 121 adapted to the lifting adjusting member 11 is disposed on the pedal body 12, so that after the lifting adjusting member 11 receives a lifting adjusting instruction sent by the controller 14, the lifting adjusting member 11 moves along the track 101, and then drives the pedal body 12 to perform lifting adjustment along a vertical direction. Optionally, in this embodiment, the lifting adjusting part 11 is an electromagnetic valve, so that the control is simple and the occupied space is small. Of course, in other embodiments, other types of lifting adjusting members 11 (such as a micro cylinder, an electric telescopic rod, etc.) may be used to achieve the lifting driving, and all of them are within the protection scope of the present application.

Further, in the present embodiment, at least two elevation adjusting pieces 11 are provided, and each elevation adjusting piece 11 is arranged at intervals along the length direction of the pedal body 12. Thus, on the one hand, the reliability of the connection between the pedal bracket 10 and the pedal body 12 can be ensured, and on the other hand, the lifting stability of the pedal body 12 can be further ensured. For example, as shown in fig. 2, in the present embodiment, two T-shaped rails 101 are provided on the pedal bracket 10, a lifting adjusting member 11 (such as an electromagnetic valve) is provided in each rail 101, and correspondingly, two T-shaped grooves 121 are correspondingly provided on the pedal body 12.

In the above embodiment, the height recognition module 13 may be implemented by image processing or distance measurement. Optionally, in this embodiment, the height identification module 13 employs a high-definition camera.

Further, referring to fig. 4 and 5, on the basis of the above embodiment, the stepping device further includes a mounting bracket 15, a transmission unit and a power member 16, the mounting bracket 15 is configured to be mounted at the bottom of the vehicle body 20, the transmission unit is connected between the mounting bracket 15 and the pedal bracket 10, the power member 16 is in driving connection with the transmission unit, the controller 14 is in signal connection with the power member 16, and the power member 16 can drive the transmission unit to move under the control of the controller 14, so that the pedal body 12 is switched between a stowed position hidden at the bottom of the vehicle body 20 and a stepping position extending outside the vehicle body 20.

Specifically, the mounting bracket 15 can be mounted at the bottom of the vehicle body 20 through a fastening member 30 (such as a screw, a bolt, etc.), and when the pedal device is not used, the transmission unit is in a contracted state, so that the pedal bracket 10 and the pedal body 12 are both in a retracted position (as shown in fig. 4) hidden at the bottom of the vehicle body 20, and thus, the pedal device does not affect the appearance and the trafficability of the vehicle during the driving of the vehicle. When the pedal device receives the unfolding signal, the controller 14 controls the power element 16 to move, the power element 16 drives the transmission unit to unfold, and then the transmission unit drives the pedal bracket 10 and the pedal body 12 to move until the pedal body 12 is located at a stepping position (as shown in fig. 5) extending out of the vehicle body 20, so that passengers can get on or off the vehicle conveniently.

Further, in this embodiment, the controller 14 is further configured to send a first instruction to the power component 16 according to the height information fed back by the height identification module 13, the power component 16 is configured to drive the transmission unit to move to the first-stage unfolding state according to the first instruction, so that the pedal body 12 is located at the stepping position, and the lifting adjusting component 11 drives the pedal body 12 located at the stepping position to perform lifting adjustment according to the lifting adjustment instruction.

Specifically, the height recognition module 13 can be arranged on the mounting bracket 15, the height recognition module 13 sends the height information of the passengers in the detection area to the controller 14, the controller 14 processes the received height information and then sends two instructions, the first instruction is a first instruction sent to the power part 16, the power part 16 drives the transmission unit to perform primary unfolding motion according to the received first instruction until the transmission unit moves to a primary unfolding state, and at the moment, the pedal body 12 is located at a stepping position extending out of the outer side of the vehicle body; the second instruction is a lifting adjusting instruction sent to the lifting adjusting part 11, and the lifting adjusting part 11 performs lifting adjustment on the height of the pedal body 12 from the ground according to the received lifting adjusting instruction until the height suitable for the passenger to get on the vehicle is reached. After the above two commands are completed, the pedal body 12 is in a static state and is positioned below the side skirt of the vehicle body 20, so that passengers can get on or off the vehicle conveniently. When the pedal device receives the recovery signal after use, the whole pedal device can return along the original unfolding track.

Further, as shown in fig. 3, in the present embodiment, the power member 16 is mounted on the mounting bracket 15, the power member 16 includes a rotation output shaft 161, the transmission unit includes a first link 17 and a second link 18, one end of the first link 17 is connected to the rotation output shaft 161, the other end is rotatably connected to the pedal bracket 10, one end of the second link 18 is rotatably connected to the mounting bracket 15, the other end is rotatably connected to the pedal bracket 10, and the mounting bracket 15, the first link 17, the second link 18 and the pedal bracket 10 cooperate to form a four-bar linkage.

Specifically, the power member 16 may employ a motor having a rotary output shaft 161, such as a stepping motor, a servo motor, or the like. The first link 17 is located on one side of the second link 18 away from the pedal body 12, and the power member 16 outputs power through the rotating output shaft 161, so as to drive the first link 17, the pedal bracket 10 and the second link 18 to rotate around the rotating output shaft 161 until the pedal body 12 is adjusted to a preset position. The four-bar linkage mechanism has simple integral structure, can play a stable supporting role on the pedal body 12, and can also realize the flexible adjustment of the pedal body 12.

Further, as shown in fig. 6, in the present embodiment, the stepping device further includes a collision detection module 19, the collision detection module 19 is in signal connection with the controller 14, the controller 14 is further configured to send a second instruction to the power member 16 according to an abnormal collision signal fed back by the collision detection module 19, and the power member 16 drives the transmission unit to move to the secondary deployment state according to the second instruction, so that the pedal body 12 is in the protection position standing outside the vehicle body 20.

Specifically, the collision detection module 19 is disposed on the mounting bracket 15, when the collision detection module 19 detects an abnormal collision signal, the signal can be fed back to the controller 14 quickly, the controller 14 receives and processes the abnormal collision signal and then sends a second instruction to the power member 16, the power member 16 drives the transmission unit to perform a secondary unfolding motion according to the second instruction until the transmission unit is in a secondary unfolding state, at this time, the pedal bracket 10 and the pedal body 12 are in a protection position standing outside the vehicle body 20 (as shown in fig. 6), and at this time, the pedal body 12 is in a state standing upright relative to the horizontal plane and is opposite to the side surface of the vehicle body 20, so that the impact on the side surface of the vehicle body 20 can be relieved, thereby achieving a good protection effect on the side surface of the vehicle body 20 and improving the safety of the vehicle. Alternatively, in the present embodiment, the collision detection module 19 employs a radar sensor. Of course, in other embodiments, the collision detection module 19 may also employ an ultrasonic sensor, an image collector, etc., and all of them are within the scope of the present application.

The utility model also provides an automobile which comprises the stepping device. Specifically, the pedaling device can be mounted below each door of the vehicle through the mounting bracket 15, and the specific structure of the pedaling device refers to the above embodiments.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the utility model.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

Claims

1. A pedaling apparatus, comprising:

a pedal bracket;

the lifting adjusting piece is connected with the pedal bracket;

the pedal body is connected with the lifting adjusting piece;

2. The stepping device of claim 1, wherein the pedal bracket is provided with a rail extending vertically, the lifting adjusting member is slidably engaged with the rail, and the pedal body is provided with a groove adapted to the lifting adjusting member.

3. The stepping device of claim 1, wherein the height recognition module employs a high-definition camera.

4. The stepping device of claim 1, wherein the elevation adjuster is a solenoid valve.

5. The pedaling device according to any one of claims 1 to 4, further comprising a mounting bracket, a transmission unit and a power member, wherein the mounting bracket is used for being mounted at the bottom of the vehicle body, the transmission unit is connected between the mounting bracket and the pedal bracket, the power member is in driving connection with the transmission unit, the controller is in signal connection with the power member, and the power member can drive the transmission unit to move under the control of the controller, so that the pedal body is switched between a retracted position hidden at the bottom of the vehicle body and a pedaling position extending out of the outside of the vehicle body.

6. The pedaling device according to claim 5, wherein the controller is further configured to send a first command to the power member according to the height information fed back by the height identification module, the power member is configured to drive the transmission unit to move to a first-stage unfolding state according to the first command, so that the pedal body is located at the pedaling position, and the lifting adjustment member drives the pedal body located at the pedaling position to perform lifting adjustment according to the lifting adjustment command.

7. The pedaling device according to claim 5, wherein the power member is mounted to the mounting bracket, the power member includes a rotary output shaft, the transmission unit includes a first connecting rod and a second connecting rod, one end of the first connecting rod is connected to the rotary output shaft, the other end of the first connecting rod is rotatably connected to the pedal bracket, one end of the second connecting rod is rotatably connected to the mounting bracket, the other end of the second connecting rod is rotatably connected to the pedal bracket, and the mounting bracket, the first connecting rod, the second connecting rod and the pedal bracket cooperate to form a four-bar linkage.

8. The pedaling device according to claim 5, further comprising a collision detection module in signal connection with the controller, wherein the controller is further configured to send a second command to the power member according to an abnormal collision signal fed back by the collision detection module, and the power member drives the transmission unit to move to a secondary unfolding state according to the second command, so that the pedal body is in a protection position standing outside the vehicle body.

9. The stepping device of claim 8, wherein the collision detection module employs a radar sensor.

10. A motor vehicle, characterized by comprising a tread device according to any one of claims 1 to 9.