Automobile electric pedal with height convenient to adjust

Abstract

The utility model relates to an automobile electric pedal convenient to adjust height, which comprises a first mounting seat, a second mounting seat, a first lifting plate and a second lifting plate, the first lifting plate and the second lifting plate are slidably mounted, support arms are rotatably mounted on the top surfaces of the first lifting plate and the second lifting plate, and slip rings are rotatably mounted at the top ends of the support arms. Positioning frames are mounted on the top surfaces of the first mounting seat and the second mounting seat, the sliding rings and the positioning frames are slidably mounted, a first motor is mounted on the outer surface of the first mounting seat, a positive and negative screw rod is mounted at the output end of the first motor, a push-pull arm is rotatably mounted on the top surface of the first lifting plate, and a threaded pipe is rotatably mounted in the top end of the push-pull arm. The number of turns of rotation of the first motor is controlled through the PLC, the descending height of the pedal is controlled, the descending height of the pedal can be controlled according to use requirements, the pedal is more convenient to use, the practicability of the pedal is improved, and the pedal can be recycled through reverse operation according to the steps.

Description

Technical Field

[0001] This utility model belongs to the field of automotive electric pedal technology, specifically relating to an automotive electric pedal that is easy to adjust in height. Background Technology

[0002] Electric pedals are retractable electric car pedals that provide convenient access for vehicles with high chassis. Electric pedals consist of a pedal, a telescopic mechanism, a motor assembly, a controller, a control harness, a magnetic control module (optional), and installation accessories. Existing pedals used in passenger cars have a fixed height and cannot be adjusted. When used by people with mobility issues or children, the feet cannot be lifted high enough, and excessively high pedals are inconvenient to use, reducing the practicality of the pedals. Utility Model Content

[0003] (1) Technical problems to be solved

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide an electric car pedal with adjustable height. This device aims to solve the problem that the height of the existing car pedals is fixed and cannot be adjusted. When some people with mobility impairments or children use the pedals, the feet cannot be lifted high enough, and the pedals are too high, which makes them inconvenient to use and reduces the practicality of the pedals.

[0005] (2) Technical solution

[0006] To solve the above-mentioned technical problems, this utility model provides an adjustable electric car pedal, comprising: a first mounting base and a second mounting base, and a first lifting plate and a second lifting plate slidably mounted thereon. A support arm is rotatably mounted on the top surface of the first and second lifting plates, and a slip ring is rotatably mounted on the top end of the support arm. A positioning frame is mounted on the top surface of both the first and second mounting bases, and the slip ring is slidably mounted to the positioning frame. A first motor is mounted on the outer surface of the first mounting base, and a positive and negative screw is mounted on the output end of the first motor. The top surface of the first lifting plate is rotatably mounted with a support arm. Equipped with a push-pull arm, and a threaded tube is rotatably installed inside the top of the push-pull arm. The threaded tube is threadedly connected to a positive and negative screw. A main shaft and a secondary shaft are rotatably installed through the outer surfaces of the first and second lifting plates. A worm gear is installed at the top of the main shaft. A housing is installed on the top surface of the first lifting plate. A second motor is embedded in the outer surface of the housing. A worm is installed at the output end of the second motor. The worm is connected to the worm gear for transmission. An active arm and a driven arm are respectively installed at the bottom ends of the main shaft and the secondary shaft. A support is rotatably installed on the outer surface of both the active arm and the driven arm. A pedal is installed on the outer surface of the support.

[0007] Optionally, a protective shell may be installed on the top surface of both the first and second mounting bases.

[0008] Optionally, corrugated elastic sheets are installed on the bottom surfaces of both the first and second mounting bases, and the inner rings of the two corrugated elastic sheets are fixedly connected to the bottom surfaces of the first and second lifting plates, respectively.

[0009] Optionally, a positioning seat is mounted on the top surface of the first mounting base, and the positive and negative screws are rotatably connected to the positioning seat.

[0010] Optionally, the outer surface of the pedal is provided with mud discharge grooves.

[0011] Optionally, the outer surface of the pedal is provided with lateral anti-slip grooves.

[0012] Optionally, guide lights are installed on the outer surface of the pedal.

[0013] (3) Beneficial effects

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] This invention uses a rotating screw to drive a threaded tube to move along the screw. The movement of the threaded tube moves the top of the push-pull arm, and the bottom of the push-pull arm pushes the first lifting plate down. The descent of the first lifting plate brings down the main shaft, the drive arm, the support, and the pedal. The PLC controls the number of rotations of the first motor to control the descent height of the pedal, allowing the pedal to be lowered according to usage requirements, making the pedal more convenient to use and increasing its practicality. The pedal can be retracted by reversing the above steps. Attached Figure Description

[0016] Figure 1 This is a front view of the main structure of this utility model;

[0017] Figure 2 This is a three-dimensional structural diagram of the first mounting base and the first lifting plate of this utility model;

[0018] Figure 3 This is a schematic diagram of the cross-sectional structure of the casing of this utility model;

[0019] Figure 4 This is a three-dimensional structural view of the second mounting base and the second lifting plate of this utility model;

[0020] Figure 5 This is a bottom-view perspective view of the first mounting base and the first lifting plate of this utility model.

[0021] The markings in the attached diagram are as follows: 1. First mounting base; 2. Protective shell; 3. Second mounting base; 4. Active arm; 5. Pedal; 6. Mud discharge trough; 7. Lateral anti-slip groove; 8. Guide light; 9. First motor; 10. Positive and negative screws; 11. Push-pull arm; 12. Threaded pipe; 13. Positioning seat; 14. First lifting plate; 15. Positioning frame; 16. Driven arm; 17. Support; 18. Slip ring; 19. Support arm; 20. Second motor; 21. Housing; 22. Worm gear; 23. Worm wheel; 24. Main shaft; 25. Second lifting plate; 26. Corrugated elastic sheet; 27. Countershaft. Detailed Implementation

[0022] This specific embodiment is an adjustable-height electric car pedal, and its structural diagram is shown below. Figures 1-5 As shown, the system includes: a first mounting base 1 and a second mounting base 3, and a first lifting plate 14 and a second lifting plate 25 that are slidably mounted. A support arm 19 is rotatably mounted on the top surface of the first lifting plate 14 and the second lifting plate 25, and a slip ring 18 is rotatably mounted on the top end of the support arm 19. A positioning frame 15 is mounted on the top surface of both the first mounting base 1 and the second mounting base 3, and the slip ring 18 is slidably mounted to the positioning frame 15. A first motor 9 is mounted on the outer surface of the first mounting base 1, and a positive and negative screw 10 is mounted on the output end of the first motor 9. A push-pull arm 11 is rotatably mounted on the top surface of the first lifting plate 14, and a threaded tube 1 is rotatably mounted inside the top end of the push-pull arm 11. 2. The threaded tube 12 is threadedly connected to the positive and negative screws 10. The main shaft 24 and the auxiliary shaft 27 are rotatably mounted through the outer surfaces of the first lifting plate 14 and the second lifting plate 25. The top end of the main shaft 24 is equipped with a worm gear 23. The top surface of the first lifting plate 14 is equipped with a housing 21. The outer surface of the housing 21 is inlaid with a second motor 20. The output end of the second motor 20 is equipped with a worm 22. The worm 22 is connected to the worm gear 23 for transmission. The bottom ends of the main shaft 24 and the auxiliary shaft 27 are respectively equipped with an active arm 4 and a driven arm 16. The outer surfaces of the active arm 4 and the driven arm 16 are rotatably mounted with a support 17. The outer surface of the support 17 is equipped with a pedal 5.

[0023] Specifically, the electric pedal is installed onto the car chassis via the first mounting base 1 and the second mounting base 3. Then, the electric pedal control box is connected to the car control system. When the car door is opened, the second motor 20 rotates forward, driving the worm gear 22 to push the worm wheel 23 and the main shaft 24 to rotate forward. The main shaft 24 rotates forward, driving the drive arm 4 to push the support 17 and the pedal 5 from the bottom of the car outward. Simultaneously, under the action of the pedal 5 and the support 17, the driven arm 16 and the countershaft 27 rotate synchronously, causing the pedal 5 to slide out from the bottom of the car for use. At this time, the first motor 9 drives the forward and reverse screws 10 to rotate. 9. The rotation number is controlled by the PLC. The rotation of the positive and negative screws 10 drives the threaded tube 12 to move on the positive and negative screws 10. The movement of the threaded tube 12 moves the top of the push-pull arm 11. The bottom of the push-pull arm 11 pushes the first lifting plate 14 down. The descent of the first lifting plate 14 brings down the main shaft 24, the active arm 4, the support 17 and the pedal 5. Then, the rotation number of the first motor 9 is controlled by the PLC to control the descent height of the pedal 5. This allows the descent height of the pedal 5 to be controlled according to the usage requirements, making the pedal 5 more convenient to use and increasing its practicality. The pedal 5 can be retracted by reversing the above steps.

[0024] Furthermore, protective shells 2 are installed on the top surfaces of both the first mounting base 1 and the second mounting base 3.

[0025] Specifically, the protective shell 2 protects its internal mechanical components, preventing damage to the internal mechanical components and increasing the safety of the electric pedal in the car.

[0026] Furthermore, corrugated elastic sheets 26 are installed on the bottom surfaces of the first mounting base 1 and the second mounting base 3, and the inner rings of the two corrugated elastic sheets 26 are fixedly connected to the bottom surfaces of the first lifting plate 14 and the second lifting plate 25, respectively.

[0027] Specifically, when the first lifting plate 14 and the second lifting plate 25 descend, the corrugated elastic sheet 26 expands using its own elasticity, making it easier for debris to enter between the first lifting plate 14 and the second lifting plate 25 and the first mounting base 1 and the second mounting base 3, causing jamming.

[0028] Furthermore, a positioning seat 13 is mounted on the top surface of the first mounting base 1, and the positive and negative screws 10 are rotatably connected to the positioning seat 13.

[0029] Specifically, the positioning seat 13 reinforces the positive and negative screws 10, increasing their stability.

[0030] Furthermore, a mud-removal groove 6 is provided on the outer surface of the pedal 5.

[0031] Specifically, when a user steps on pedal 5 with mud on the soles of their shoes, the user rubs the soles to make the mud fall into the mud drain 6, allowing the user to clean the soles.

[0032] Furthermore, the outer surface of the pedal 5 is provided with lateral anti-slip grooves 7.

[0033] Specifically, the lateral anti-slip groove 7 increases lateral friction to prevent the user from slipping when stepping on the pedal 5.

[0034] Furthermore, a guide light 8 is installed on the outer surface of the pedal 5.

[0035] Specifically, the guide light 8 can illuminate the step 5 at night, making it easier for passengers to observe the height of the step 5, preventing passengers from stepping into empty spaces, and ensuring the safety of its use.

[0036] This utility model discloses an adjustable electric car pedal. The electric car pedal is mounted on the car chassis via a first mounting base 1 and a second mounting base 3. The electric car pedal control box is then connected to the car's control system. When the car door is opened, the second motor 20 rotates forward, driving the worm gear 22 to push the worm wheel 23 and the main shaft 24 to rotate forward. The main shaft 24 rotates forward, driving the drive arm 4 to push the support 17 and the pedal 5 from the bottom of the car outward. Simultaneously, under the action of the pedal 5 and the support 17, the driven arm 16 and the countershaft 27 rotate synchronously, causing the pedal 5 to slide out from the bottom of the car for use. At this time, the first motor 9 drives the forward and reverse screws... When the screw 10 rotates, the first motor 9, controlled by the PLC, rotates to drive the threaded tube 12 to move on the screw 10. The movement of the threaded tube 12 moves the top of the push-pull arm 11, and the bottom of the push-pull arm 11 pushes the first lifting plate 14 down. The descent of the first lifting plate 14 brings down the main shaft 24, the active arm 4, the support 17, and the pedal 5. The PLC then controls the rotation of the first motor 9 to control the descent height of the pedal 5, making the pedal 5 more convenient to use and increasing its practicality. The pedal 5 can be retrieved by reversing the above steps.

[0037] All technical features in this embodiment can be freely combined according to actual needs.

[0038] The above embodiments are preferred implementations of this utility model. In addition, this utility model can also be implemented in other ways. Any obvious substitutions without departing from the concept of this technical solution are within the protection scope of this utility model.

Claims

1. A height-adjustable electric car pedal, characterized in that, include: The first mounting base (1) and the second mounting base (3) and the first lifting plate (14) and the second lifting plate (25) are slidably mounted. The top surface of the first lifting plate (14) and the second lifting plate (25) is rotatably mounted with a support arm (19), and the top end of the support arm (19) is rotatably mounted with a slip ring (18). The top surface of the first mounting base (1) and the second mounting base (3) are both mounted with a positioning frame (15), and the slip ring (18) is slidably mounted with the positioning frame (15). The outer surface of the first mounting base (1) is mounted with a first motor (9), and the output end of the first motor (9) is mounted with a positive and negative screw (10). The top surface of the first lifting plate (14) is rotatably mounted with a push-pull arm (11), and the inside of the top end of the push-pull arm (11) is rotatably mounted with a threaded tube (12). 12) Threaded connection with the positive and negative screws (10), the outer surfaces of the first lifting plate (14) and the second lifting plate (25) are rotatably mounted with a main shaft (24) and a secondary shaft (27), and a worm gear (23) is mounted at the top of the main shaft (24). The top surface of the first lifting plate (14) is mounted with a housing (21), and a second motor (20) is inlaid on the outer surface of the housing (21). A worm (22) is mounted at the output end of the second motor (20), and the worm (22) is connected to the worm gear (23) for transmission. The bottom ends of the main shaft (24) and the secondary shaft (27) are respectively mounted with an active arm (4) and a driven arm (16), and the outer surfaces of the active arm (4) and the driven arm (16) are rotatably mounted with a support (17). The outer surface of the support (17) is mounted with a pedal (5).

2. The height-adjustable electric pedal for automobiles according to claim 1, characterized in that, The top surfaces of the first mounting base (1) and the second mounting base (3) are both equipped with protective shells (2).

3. The height-adjustable electric pedal for automobiles according to claim 2, characterized in that, The bottom surfaces of the first mounting base (1) and the second mounting base (3) are both equipped with corrugated elastic sheets (26), and the inner rings of the two corrugated elastic sheets (26) are fixedly connected to the bottom surfaces of the first lifting plate (14) and the second lifting plate (25), respectively.

4. The height-adjustable electric pedal for automobiles according to claim 3, characterized in that, The top surface of the first mounting base (1) is equipped with a positioning seat (13), and the positive and negative screws (10) are rotatably connected to the positioning seat (13).

5. The height-adjustable electric pedal for automobiles according to claim 4, characterized in that, The outer surface of the pedal (5) is provided with a mud discharge groove (6).

6. The height-adjustable electric pedal for automobiles according to claim 5, characterized in that, The outer surface of the pedal (5) is provided with a lateral anti-slip groove (7).

7. A height-adjustable electric pedal for automobiles according to claim 6, characterized in that, A guide light (8) is installed on the outer surface of the pedal (5).

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