Pedal device and vehicle

Abstract

The utility model discloses an electric pedal device and a vehicle. The pedal device comprises an installation base, a first-stage pedal body, a second-stage pedal body arranged below the first-stage pedal body, first supporting arms, second supporting arms, a connecting arm, first swing arms, second swing arms and an actuator used for driving at least one first swing arm, and the two ends of the first-stage pedal body are each connected with one first supporting arm. The two ends of the second-stage pedal body are each connected with a second supporting arm, the connecting arm is hinged between the first supporting arm and the second supporting arm, the two ends of the first swing arm are hinged to the mounting base and the first supporting arm respectively, and the two ends of the second swing arm are hinged to the mounting base and the second supporting arm respectively. The structure between the two ends of the second swing arm is hinged to the first supporting arm. In this way, the pedal device can be suitable for a vehicle with a chassis too high away from the ground.

Description

Technical Field

[0001] The present application relates to the field of automobile accessories, and in particular to a pedal device and a vehicle. Background Art

[0002] The traditional four-link electric pedal is widely used in many models due to its mature technology and excellent load-bearing capacity. However, the existing four-link electric pedal cannot be used in models with chassis too high from the ground. Utility Model Content

[0003] The present application provides a pedal device and a vehicle that can solve the technical problem in the prior art that a four-link electric pedal cannot be used for a vehicle whose chassis is too high from the ground.

[0004] In order to solve the above technical problems, a technical solution adopted in the present application is: to provide a pedal device, which is applied to a vehicle, and the pedal device includes: a mounting seat, which is used to be mounted on the chassis of the vehicle; a first-level pedal body; a second-level pedal body, which is arranged below the first-level pedal body; a first support arm, one of the first support arms is connected to one end of the first-level pedal body, and the other first support arm is connected to the other end of the first-level pedal body; a second support arm, one of the second support arms is connected to one end of the second-level pedal body, and the other second support arm is connected to the other end of the second-level pedal body; a connecting arm, the connecting arm is hinged between the first support arm and the second support arm; a first swing arm, one end of which is hinged to the mounting seat, and the other end is hinged to the first support arm; a second swing arm, one end of which is hinged to the mounting seat, and the other end is hinged to the second support arm, and the structure between the two ends is hinged to the first support arm; an actuator, which is used to drive at least one of the first swing arms, so that when the pedal device is in an unfolded state, the second-level pedal body is located below the side of the first-level pedal body and is farther away from the vehicle than the first-level pedal body.

[0005] In one embodiment, the second swing arm includes a connected first plate body and a first bent portion, the second support arm includes a connected second plate body and a second bent portion, the first bent portion is hinged to the second bent portion, one end of the first plate body is hinged to the mounting seat, the other end of the first plate body is hinged to the structure between the two ends of the first support arm, one end of the first support arm is hinged to the other end of the first swing arm, the other end of the first support arm is connected to the first-stage pedal body, and one end of the second plate body is connected to the second-stage pedal body; wherein, when the pedal device is in a retracted state, the direction of the first bent portion is the same as the direction of the second bent portion.

[0006] In one embodiment, the connecting arm is hinged between the other end of the first support arm and the other end of the second plate body; wherein, when the pedal device is in an unfolded state, the direction of the first bending portion is opposite to the direction of the second bending portion.

[0007] In one embodiment, a first hollow structure is disposed at the other end of the second plate.

[0008] In one embodiment, the second bending portion is provided with a second hollow structure, and the first supporting arm is provided with a third hollow structure.

[0009] In one embodiment, when the mounting seat is installed on the chassis of the vehicle and the pedal device is in a retracted state, the orthographic projections of the first-level pedal body relative to the plane where the footrest surface of the second-level pedal body is located are all located on the footrest surface of the second-level pedal body, and the second-level pedal body is inclined upward away from the mounting seat relative to the horizontal plane.

[0010] In one embodiment, the first-level pedal body has a first pedal surface, and the second-level pedal body has a second pedal surface. When the mounting base is installed on the chassis of the vehicle and the pedal device is in an unfolded state, the first pedal surface is inclined upward away from the mounting base relative to a horizontal plane to form a first angle, and the second pedal surface is inclined upward away from the mounting base relative to a horizontal plane to form a second angle. The first angle and the second angle are both greater than 0° and less than or equal to 15°.

[0011] In one embodiment, when the pedal device is in the unfolded state, a hinge point between the connecting arm and the first supporting arm is closer to the mounting seat than a hinge point between the connecting arm and the second supporting arm.

[0012] In one embodiment, the actuator is a motor, and the actuator is drivingly connected to the first swing arm.

[0013] Another technical solution adopted by the present application is: to provide a vehicle, the vehicle comprising any of the pedal devices described above.

[0014] The beneficial effects of the present application are as follows: Different from the prior art, the pedal device provided by the present application is applied to a vehicle and includes: a mounting seat for mounting on the chassis of the vehicle; a first-stage pedal body; a second-stage pedal body, arranged below the first-stage pedal body; a first support arm, one of the first support arms is connected to one end of the first-stage pedal body, and another of the first support arms is connected to the other end of the first-stage pedal body; a second support arm, one of the second support arms is connected to one end of the second-stage pedal body, and another of the second support arms is connected to the other end of the second-stage pedal body; a connecting arm, the connecting arm is hinged between the first support arm and the second support arm; a first swing arm, one end of which is hinged to the mounting seat, and the other end of which is hinged to the first support arm; a second swing arm, one end of which is hinged to the mounting seat, and the other end of which is hinged to the second support arm, and the structure between the two ends is hinged to the first support arm; an actuator, which is used to drive at least one of the first swing arms so that when the pedal device is in an unfolded state, the second-stage pedal body is located below the side of the first-stage pedal body and is farther away from the vehicle than the first-stage pedal body. In this way, the pedal device can be suitable for vehicles with chassis that are too high from the ground. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0016] Figure 1 is a schematic diagram of the structure of a pedal device provided in some embodiments of the present application when it is in a retracted state;

[0017] Figure 2 is a schematic structural diagram of a pedal device provided in some embodiments of the present application when it is in an unfolded state;

[0018] Figure 3 is an exploded schematic diagram of a pedal device provided in some embodiments of the present application;

[0019] Figure 4 is a side view of a pedal device provided in some embodiments of the present application in an unfolded state;

[0020] Figure 5 is a top view of a pedal device provided in some embodiments of the present application in a retracted state;

[0021] Figure 6 yes Figure 5 A cross-sectional view of the pedal device at AA;

[0022] Figure 7 is a schematic structural diagram of a first support arm provided in some embodiments of the present application;

[0023] Figure 8 is a schematic structural diagram of a second support arm provided in some embodiments of the present application;

[0024] Fig. 9 It is a schematic diagram of the structure of a vehicle provided in some embodiments of the present application.

[0025] Description of reference numerals:

[0026] Pedal device, 110-mounting seat, 120-first-stage pedal body, 121-first support arm, 1211-third hollow structure, 122-first pedal surface, 130-second-stage pedal body, 131-second support arm, 1311-second plate body, 1312-bend second bent portion, 1313 first hollow structure, 1314-second hollow structure, 132-second pedal surface, 140-connecting arm, 150-first swing arm, 160-second swing arm, 161-first plate body, 162-first bent portion, 170-actuator, 200-vehicle, α-first angle, β-second angle. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. It will be appreciated that the specific embodiments described herein are only used to explain the present application, rather than to limit the present application. It should also be noted that, for ease of description, only some but not all structures related to the present application are shown in the drawings. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the art without making creative work are within the scope of protection of the present application.

[0028] The terms "first", "second" and "third" in this application are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Thus, the features defined as "first", "second" and "third" can explicitly or implicitly include at least one of the features. In the description of this application, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined. All directional indications (such as up, down, left, right, front, back...) in the embodiments of this application are only used to explain the relative position relationship, movement, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication also changes accordingly. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions. For example, a process, method, system, product or device that includes a series of steps or units is not limited to the listed steps or units, but optionally also includes steps or units that are not listed, or optionally also includes other steps or units inherent to these processes, methods, products or devices.

[0029] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0030] The present application provides a pedal device, which is applied to a vehicle, and the pedal device includes: a mounting seat, which is used to be mounted on the chassis of the vehicle; a first-stage pedal body; a second-stage pedal body, which is arranged below the first-stage pedal body; a first support arm, wherein one of the first support arms is connected to one end of the first-stage pedal body, and the other of the first support arms is connected to the other end of the first-stage pedal body; a second support arm, wherein one of the second support arms is connected to one end of the second-stage pedal body, and the other of the second support arms is connected to the other end of the second-stage pedal body; a connecting arm, wherein the connecting arm is hinged between the first support arm and the second support arm; a first swing arm, wherein one end of the first swing arm is hinged to the mounting seat, and the other end of the second swing arm is hinged to the first support arm; a second swing arm, wherein one end of the second swing arm is hinged to the mounting seat, and the other end of the second swing arm is hinged to the second support arm, and the structure between the two ends is hinged to the first support arm; an actuator, which is used to drive at least one of the first swing arms, so that when the pedal device is in an unfolded state, the second-stage pedal body is located below the side of the first-stage pedal body and is further away from the vehicle than the first-stage pedal body. In this way, the pedal device can be applied to vehicles whose chassis is too high from the ground.

[0031] Please refer to Figure 1-Figure 6 , Figure 1 is a schematic diagram of the structure of the pedal device provided in some embodiments of the present application when it is in a retracted state, Figure 2 is a schematic diagram of the structure of the pedal device provided in some embodiments of the present application when it is in an unfolded state, Figure 3 is an exploded schematic diagram of a pedal device provided in some embodiments of the present application, Figure 4 is a side view of a pedal device provided in some embodiments of the present application in an unfolded state, Figure 5 is a top view of a pedal device provided in some embodiments of the present application in a retracted state, Figure 6 yes Figure 5 sectional view of the pedal device at AA. The pedal device 100 may include but is not limited to a mounting seat 110, a first-stage pedal body 120, a second-stage pedal body 130, a first support arm 121, a second support arm 131, a connecting arm 140, a first swing arm 150, a second swing arm 160 and an actuator 170. The mounting seat 110 is used to be mounted on the chassis of the vehicle 200. The second-stage pedal body 130 is disposed below the first-stage pedal body 120 to form a step-by-step ascending ladder structure in the height direction of the vehicle 200. A first support arm 121 is connected to one end of the first-stage pedal body 120, and another first support arm 121 is connected to the other end of the first-stage pedal body 120 to jointly drive the first-stage pedal body 120 to be extended or retracted. A second support arm 131 is connected to one end of the second-stage pedal body 130, and another second support arm 131 is connected to the other end of the second-stage pedal body 130 to jointly drive the second-stage pedal body 130 to be extended or retracted. The connecting arm 140 is hinged between the first support arm 121 and the second support arm 131 to strengthen the structural strength between the first support arm 121 and the second support arm 131 when the pedal device 100 is in the display state. One end of the first swing arm 150 is hinged to the mounting seat 110, and the other end of the first swing arm 150 is hinged to the first support arm 121. One end of the second swing arm 160 is hinged to the mounting seat 110. The other end of the second swing arm 160 is hinged to the second support arm 131. The structure between the two ends of the second swing arm 160 is hinged to the first support arm 121. The actuator 170 is fixed to the mounting seat 110.

[0032] The actuator 170 is used to drive at least one first swing arm 150, so that when the pedal device 100 is in the unfolded state, the second-stage pedal body 130 is located below the first-stage pedal body 120 and is further away from the vehicle 200 than the first-stage pedal body 120. Specifically, when one of the first swing arms 150 is driven by the actuator 170, the first swing arm 150 can drive the corresponding first support arm 121 to unfold, so that the first support arm 121 can drive the second swing arm 160 and the connecting arm 140 to move, and then the second swing arm 160 and the connecting arm 140 can drive the second support arm 131 to unfold, so that the first-stage pedal body 120 connected to the first support arm 121 and the second-stage pedal body 130 connected to the second support arm 131 form a stepped structure along the height direction of the vehicle 200. The pedal device 100 forms a stepped structure along the height direction of the vehicle 200 when unfolded, so that even if the chassis of the vehicle 200 equipped with the pedal device 100 is too far from the ground, the driver and passengers can enter and exit the cabin conveniently and comfortably with the assistance of the pedal device 100.

[0033] Furthermore, when the pedal device 100 is in the unfolded state, the hinge between the connecting arm 140 and the first support arm 121 is closer to the mounting seat 110 than the hinge between the connecting arm 140 and the second support arm 131, so that the connection between the first-stage pedal body 120 and the second-stage pedal body 130 is more secure, thereby being able to withstand a greater load.

[0034] Further, the first-stage pedal body 120 has a first pedal surface 122 for the driver and passengers to step on. The second-stage pedal body 130 has a second pedal surface 132 for the driver and passengers to step on. When the mounting seat 110 is mounted on the chassis of the vehicle 200 and the pedal device 100 is in the unfolded state, the first pedal surface 122 is inclined upwardly away from the mounting seat 110 relative to the horizontal plane to form a first angle α. The second pedal surface 132 is inclined upwardly away from the mounting seat 110 relative to the horizontal plane to form a second angle β. The first angle α and the second angle β are both greater than 0° and less than or equal to 15°, so as to avoid the driver and passengers from slipping easily when the first pedal surface 122 and / or the second pedal surface 132 are slippery. Specifically, the first angle α and the second angle β can be 1°, 2°, 3°, 5°, 7°, 10°, 13°, 14°, 15°, etc.

[0035] Furthermore, when the mounting seat 110 is mounted on the chassis of the vehicle 200 and the pedal device 100 is in a retracted state, the orthographic projection of the first-stage pedal body 120 relative to the plane where the pedal surface of the second-stage pedal body 130 is located is all located on the pedal surface of the second-stage pedal body 130, so that the second-stage pedal body 130 can protect the first-stage pedal body 120. And the second-stage pedal body 130 is inclined upward away from the mounting seat 110 relative to the horizontal plane, so that the flying stones can be ejected from the chassis under the guidance of the second-stage pedal body 130 and the damage to the second-stage pedal body 130 is reduced.

[0036] Optionally, the actuator 170 may be a motor. When the pedal device 100 is applied to other vehicles, the actuator 170 may be a cylinder, an electric cylinder, etc. In this embodiment, the actuator 170 is drivingly connected to a first swing arm 150, so that the first swing arm 150 is a driving swing arm, and the other first swing arm 150 is a driven swing arm. In other embodiments, the actuator 170 is drivingly connected to a first swing arm 150 and another first swing arm 150 at the same time, and at this time, both first swing arms 150 are driving swing arms.

[0037] Further, the second swing arm 160 may include but is not limited to a first plate 161 and a first bending portion 162 connected to each other. The second support arm 131 may include but is not limited to a second plate 1311 and a second bending portion 1312 connected to each other. The first bending portion 162 is hinged to the second bending portion 1312, so that the second swing arm 160 can drive the second support arm 131 to be extended or retracted. One end of the first plate 161 is hinged to the mounting seat 110 to rotate around the mounting seat 110 when driven. The other end of the first plate 161 is hinged to the structure between the two ends of the first support arm 121, so that the second swing arm 160 can be driven by the first support arm 121. One end of the first support arm 121 is hinged to the other end of the first swing arm 150 to be driven by the first swing arm 150 to be extended or retracted. The other end of the first support arm 121 is connected to the first-stage pedal body 120 to drive the first-stage pedal body 120 to be extended or retracted. One end of the second plate 1311 is connected to the second-stage pedal body 130 to drive the second-stage pedal body 130 to be extended or retracted. When the pedal device 100 is in the retracted state, the orientation of the first bending portion 162 is the same as the orientation of the second bending portion 1312. In this way, when the pedal device 100 is in the retracted state, the first support arm 121 is received in the space formed by the second plate 1311 and the second bending portion 1312 in the second support arm 131, and the second bending portion 1312 can provide a contact portion for the first support arm 121 to limit the swing of the first support arm 121 and the second support arm 131; at the same time, the first swing arm 150 is received in the space formed by the first plate 161 and the first bending portion 162 in the second swing arm 160.

[0038] Furthermore, the connecting arm 140 is hinged between the other end of the first support arm 121 and the other end of the second plate 1311. When the pedal device 100 is in the unfolded state, the orientation of the first bent portion 162 is opposite to the orientation of the second bent portion 1312. In this way, when the pedal device 100 is in the unfolded state, when a load acts on the first pedal surface 122 of the first-stage pedal body 120 and / or the second pedal surface 132 of the second-stage pedal body 130, the force on the connecting arm 140 is balanced, so that the pedal device 100 in the unfolded state is more stable and reliable, and can withstand a larger load.

[0039] Please refer to Figure 1-Figure 8 , Figure 7 is a schematic structural diagram of a first support arm provided in an embodiment of the present application, Figure 8 1 is a schematic diagram of the structure of the second support arm provided in an embodiment of the present application. A first hollow structure 1313 is provided at the other end of the second plate 1311, so that the connecting arm 140 is inserted through the second plate 1311 and is hinged to the second plate 1311, and part of the structure of the connecting arm 140 can be stored in the first hollow structure 1313 when the pedal device 100 is in a retracted state. A second hollow structure 1314 is provided at the second bending portion 1312, so that the second swing arm 160 is inserted through the second bending portion 1312 and is hinged to the second bending portion 1312, and the first bending portion 162 of the second swing arm 160 can be stored in the second hollow structure 1314 when the pedal device 100 is in a retracted state. The first support arm 121 is provided with a third hollow structure 1211, so that the first plate body 161 of the second swing arm 160 is penetrated through the first support arm 121 and hinged with the first support arm 121, and part of the structure of the first plate body 161 can be stored in the third hollow structure 1211 when the pedal device 100 is in a retracted state.

[0040] The pedal device provided by the present application is applied to a vehicle 200, and includes: a mounting seat 110, which is used to be mounted on the chassis of the vehicle 200; a first-stage pedal body 120; a second-stage pedal body 130, which is arranged below the first-stage pedal body 120; a first support arm 121, wherein a first support arm 121 is connected to one end of the first-stage pedal body 120, and another first support arm 121 is connected to the other end of the first-stage pedal body 120; a second support arm 131, wherein a second support arm 131 is connected to one end of the second-stage pedal body 130, and another second support arm 131 is connected to the other end of the second-stage pedal body 130; The connecting arm 140 is hinged between the first support arm 121 and the second support arm 131; the first swing arm 150 is hinged at one end to the mounting seat 110 and at the other end to the first support arm 121; the second swing arm 160 is hinged at one end to the mounting seat 110 and at the other end to the second support arm 131, and the structure between the two ends is hinged to the first support arm 121; the actuator 170 is used to drive at least one first swing arm 150, so that when the pedal device is in the unfolded state, the second-stage pedal body 130 is located below the side of the first-stage pedal body 120 and is farther away from the vehicle 200 than the first-stage pedal body 120. In this way, the pedal device 100 can be used for vehicles with a chassis that is too high from the ground.

[0041] See also Fig. 9 , Fig. 9 200 is a schematic diagram of the structure of a vehicle provided in an embodiment of the present application. The vehicle 200 may include but is not limited to the electric pedal 100.

[0042] The above descriptions are only some embodiments of the present application, and do not limit the protection scope of the present application. Any equivalent device or equivalent process transformation made using the contents of the present application specification and drawings, or directly or indirectly used in other related technical fields, are also included in the patent protection scope of the present application.

Claims

1. A pedal device, applied to a vehicle, characterized in that: include: A mounting base, used for mounting on the chassis of the vehicle; First stage pedal body; A second-stage pedal body is disposed below the first-stage pedal body; A first support arm, one of the first support arms is connected to one end of the first-stage pedal body, and another of the first support arms is connected to the other end of the first-stage pedal body; A second support arm, one of the second support arms being connected to one end of the second-stage pedal body, and the other of the second support arms being connected to the other end of the second-stage pedal body; A connecting arm, wherein the connecting arm is hinged between the first supporting arm and the second supporting arm; A first swing arm, one end of which is hinged to the mounting seat, and the other end of which is hinged to the first supporting arm; A second swing arm, one end of which is hinged to the mounting seat, the other end of which is hinged to the second support arm, and the structure between the two ends is hinged to the first support arm; The actuator is used to drive at least one of the first swing arms so that when the pedal device is in the unfolded state, the second-stage pedal body is located below the first-stage pedal body and farther away from the vehicle than the first-stage pedal body.

2. The pedal device according to claim 1, characterized in that: The second swing arm includes a connected first plate body and a first bent portion, the second support arm includes a connected second plate body and a second bent portion, the first bent portion is hinged to the second bent portion, one end of the first plate body is hinged to the mounting seat, the other end of the first plate body is hinged to the structure between the two ends of the first support arm, one end of the first support arm is hinged to the other end of the first swing arm, the other end of the first support arm is connected to the first-level pedal body, and one end of the second plate body is connected to the second-level pedal body; wherein, when the pedal device is in a retracted state, the direction of the first bent portion is the same as the direction of the second bent portion.

3. The pedal device according to claim 2, characterized in that: The connecting arm is hinged between the other end of the first supporting arm and the other end of the second plate body; wherein, when the pedal device is in an unfolded state, the direction of the first bending portion is opposite to the direction of the second bending portion.

4. The pedal device according to claim 3, characterized in that: The other end of the second plate body is provided with a first hollow structure.

5. The pedal device according to claim 2, characterized in that: The second bending portion is provided with a second hollow structure, and the first supporting arm is provided with a third hollow structure.

6. The pedal device according to claim 1, characterized in that: When the mounting seat is installed on the chassis of the vehicle and the pedal device is in a retracted state, the orthographic projections of the first-level pedal body relative to the plane where the footrest surface of the second-level pedal body is located are all located on the footrest surface of the second-level pedal body, and the second-level pedal body is inclined upward away from the mounting seat relative to the horizontal plane.

7. The pedal device according to claim 1, characterized in that: The first-level pedal body has a first pedal surface, and the second-level pedal body has a second pedal surface. When the mounting seat is installed on the chassis of the vehicle and the pedal device is in an unfolded state, the first pedal surface is inclined upward relative to the horizontal plane away from the mounting seat to form a first angle, and the second pedal surface is inclined upward relative to the horizontal plane away from the mounting seat to form a second angle. The first angle and the second angle are both greater than 0° and less than or equal to 15°.

8. The pedal device according to claim 1, characterized in that: When the pedal device is in the unfolded state, the hinged joint between the connecting arm and the first supporting arm is closer to the mounting seat than the hinged joint between the connecting arm and the second supporting arm.

9. The pedal device according to claim 1, characterized in that: The actuator is a motor, and the actuator is drivingly connected to the first swing arm.

10. A vehicle, characterized in that: Comprising a pedal device as described in any one of claims 1-9.

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