Position-adjustable pedal for new energy vehicle

Abstract

The utility model discloses a position-adjustable pedal for a new energy vehicle, which belongs to the field of automobile control pedals, and comprises a pedal base, a pedal box, a pedal upper cover and a bottom plate, the pedal base is of a box body structure with an open upper part, and a first sliding mechanism, a first driving motor and a second driving motor are arranged in the pedal base; the pedal box is arranged in the pedal base and rotationally connected with the pedal base through a box rotating shaft, a connecting rod is arranged below the pedal box and connected with a lead screw nut support, the lead screw nut support is installed above the first sliding mechanism, and a lead screw nut is arranged in the lead screw nut support and matched with a lead screw driven by a first driving motor. The pedal upper cover is arranged above the pedal base; a second sliding mechanism is arranged on the bottom plate, and a pedal base is installed on the second sliding mechanism. The folding pedal is easy to install, maintain and replace, the pedal can be folded and unfolded, the position can be adjusted, the user requirement is met, and the use experience is improved.

Description

Technical Field

[0001] This utility model relates to the field of automotive control pedal technology, specifically to an adjustable position pedal for new energy vehicles. Background Technology

[0002] An electronic pedal is a device that identifies the driver's intentions through pedal movement. The pedal sends the pedal signal to the domain controller or vehicle processor, and the vehicle then uses the signal to brake the braking unit and accelerate the acceleration unit to meet the driver's acceleration and deceleration expectations.

[0003] However, most existing car pedals are fixed and cannot be adjusted. Users can only adjust their position and distance from the pedal by adjusting the seat. When a user is tall and has long legs, adjusting the seat to a suitable position relative to the pedal may affect the driving experience of rear passengers because the seat is adjusted too far back. For shorter users, adjusting the seat may not meet their requirements, and they may need to place a seat cushion to further adjust the position, which affects the user experience. Utility Model Content

[0004] The purpose of this invention is to provide an adjustable pedal for new energy vehicles to solve the problem that the position of car pedals is fixed and cannot be adjusted according to user needs, thus affecting the user experience.

[0005] Technical Solution: This utility model provides an adjustable pedal for new energy vehicles, comprising: a pedal base, a pedal box, a pedal cover, and a base plate. The pedal base is an open-top box structure, and a first sliding mechanism, a first drive motor, and a second drive motor are provided inside the pedal base. The pedal box is disposed inside the pedal base, and one end is rotatably connected to the pedal base via a box pivot to achieve overall rotation. A connecting rod is provided below the pedal box, and the connecting rod is connected to a lead screw and nut bracket. The lead screw and nut bracket is installed above the first sliding mechanism, and a lead screw and nut are disposed in the lead screw and nut, which cooperate with the lead screw driven by the first drive motor. The pedal cover is disposed above the pedal base. A second sliding mechanism is provided on the base plate, and the pedal base is mounted on the second sliding mechanism. Driven by the second drive motor, the pedal base is controlled to move along the second sliding mechanism on the base plate to adjust the front and rear position of the pedal.

[0006] Furthermore, in the aforementioned adjustable pedal for new energy vehicles, a sliding self-locking structure is provided below the lead screw nut bracket. The sliding self-locking structure includes a first spring, a first slider, a second slider, a third slider, a stop block, a guide shaft, and a second spring. The first spring is located below the lead screw nut bracket, and the first slider is connected to the first spring. The second slider, the third slider, and the stop block are sequentially mounted on a fixed plate, which is installed inside the pedal base. The second slider and the stop block are fixed in place. The guide shaft is located between the second slider and the stop block, passing through the third slider. The third slider can slide along the guide shaft between the second slider and the stop block. The second spring is sleeved on the guide shaft and connects the second slider and the third slider.

[0007] Furthermore, in the aforementioned adjustable position pedal for new energy vehicles, the first sliding mechanism includes a first sliding rail and a first sliding block. The first sliding rail is disposed inside the pedal base, the first sliding block is slidably connected on the first sliding rail, and a lead screw and nut bracket is connected above the first sliding block.

[0008] Furthermore, in the aforementioned adjustable pedal for new energy vehicles, the pedal box includes a lower cover, an upper cover, a brake pedal assembly, and an accelerator pedal assembly. The brake pedal assembly and the accelerator pedal assembly are disposed inside the lower cover, and the upper cover is disposed above the lower cover.

[0009] Furthermore, in the aforementioned adjustable pedal for new energy vehicles, the pedal cover is provided with a brake port and an accelerator pedal port, and the surface of the pedal cover has an anti-slip design.

[0010] Furthermore, in the aforementioned adjustable pedal for new energy vehicles, the upper ends of the first slider, the second slider, and the third slider all have two inclined surfaces, one longer and one shorter, with the same inclination angle. The second slider is higher than the third slider, and the width of the first slider is greater than the distance between the second and third sliders. During the sliding process, the first slider makes a matching movement with the second and third sliders.

[0011] Furthermore, in the aforementioned adjustable pedal for new energy vehicles, the first drive motor and the second drive motor are arranged opposite to each other.

[0012] Furthermore, in the aforementioned adjustable position pedal for new energy vehicles, the second sliding mechanism includes a second sliding rail, a fourth slider, a lead screw bracket, and a second lead screw nut. The second sliding rail is mounted on a base plate, the fourth slider is slidably connected to the second sliding rail, the lead screw bracket is mounted on the base plate and positioned directly opposite the second drive motor, and the second lead screw nut is fixedly mounted inside the lead screw bracket and is connected to the lead screw of the second drive motor.

[0013] As can be seen from the above technical solution, this utility model has the following beneficial effects: The adjustable pedal for new energy vehicles described in this utility model integrates the brake pedal assembly and accelerator pedal assembly through a pedal box design, saving space. The pedal box is installed inside the pedal base, making it easy to install, maintain, and replace, improving assembly efficiency. The pedal can be stored and unfolded by rotating the entire pedal box, occupying little space and having a simple and beautiful appearance after being stored. When manual driving is not required, the pedal can be retracted to increase interior space. When manual driving is required, the pedal can be unfolded for the driver to operate. The pedal base is installed on the base plate through a second sliding mechanism, which can adjust the front and rear position of the pedal to meet the needs of different users, adapt to different driving and riding needs, and improve the user experience of drivers and passengers. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of an adjustable position pedal structure for a new energy vehicle according to the present invention.

[0015] Figure 2 This is an exploded view of an adjustable pedal for a new energy vehicle according to the present invention.

[0016] Figure 3 This is an exploded view of the pedal base, pedal box, and pedal cover of this utility model.

[0017] Figure 4 This is a schematic diagram of the sliding self-locking structure of this utility model.

[0018] In the diagram: pedal base 1, pedal box 2, pedal top cover 3, base plate 4, first sliding mechanism 11, first drive motor 12, second drive motor 13, connecting rod 201, lead screw nut bracket 202, lead screw nut 203, sliding self-locking structure 221, first spring 2211, first slider 2212, second slider 2213, third slider 2214, stop block 2215, guide shaft 2216, second spring 2217, first sliding rail 111, first sliding block 112, lower cover 21, upper cover 22, brake pedal assembly 23, accelerator pedal assembly 24, second sliding mechanism 41, second sliding rail 411, fourth slider 412, lead screw bracket 413, second lead screw nut 414. Detailed Implementation

[0019] Example 1

[0020] like Figure 1-2An adjustable pedal for a new energy vehicle is shown, comprising: a pedal base 1, a pedal box 2, a pedal cover 3, and a base plate 4. The pedal base 1 is an open-top box structure, and includes a first sliding mechanism 11, a first drive motor 12, and a second drive motor 13. The pedal box 2 is disposed within the pedal base 1, with one end rotatably connected to the pedal base 1 via a box pivot, enabling overall rotation. A connecting rod 201 is disposed below the pedal box 2, connecting to a lead screw and nut bracket 202. The lead screw and nut bracket 202 is mounted above the first sliding mechanism 11, and a lead screw and nut 203 is disposed within the lead screw and nut 203, which engages with a lead screw driven by the first drive motor 12. The pedal cover 3 is disposed above the pedal base 1. A second sliding mechanism 41 is disposed on the base plate 4, and the pedal base 1 is mounted on the second sliding mechanism 41. Driven by the second drive motor 13, the pedal base 1 moves along the second sliding mechanism 41 on the base plate 4, adjusting the front and rear position of the pedal. The pedal box 2 rotates as a whole to store and unfold the pedal. The pedal base 1 adjusts the front and rear positions of the pedal through the second sliding mechanism 41. It occupies little space, adapts to different driving and riding needs, and improves the user experience of drivers and passengers.

[0021] like Figure 2 The illustration shows an adjustable pedal for a new energy vehicle. A first drive motor 12 and a second drive motor 13 are arranged opposite each other. The second sliding mechanism 41 includes a second sliding rail 411, a fourth slider 412, a lead screw bracket 413, and a second lead screw nut 414. The second sliding rail 411 is mounted on a base plate 4. The fourth slider 412 is slidably connected to the second sliding rail 411. The lead screw bracket 413 is mounted on the base plate 4, positioned directly opposite the second drive motor 13. The second lead screw nut 414 is fixedly mounted inside the lead screw bracket 413 and engages with the lead screw of the second drive motor 13. When the second drive motor 13 rotates the lead screw, the lead screw moves through the second lead screw nut 414 because the second lead screw nut 414 remains stationary, thus adjusting the pedal base 1 to meet the needs of different users.

[0022] like Figure 3 The diagram illustrates an adjustable pedal for new energy vehicles. The pedal box 2 includes a lower cover 21, an upper cover 22, a brake pedal assembly 23, and an accelerator pedal assembly 24. The brake pedal assembly 23 and the accelerator pedal assembly 24 are housed within the lower cover 21, and the upper cover 22 is positioned above the lower cover 21. The upper cover 3 has a brake port and an accelerator pedal port, and its surface features an anti-slip design. The integrated design of the brake pedal assembly 23 and the accelerator pedal assembly 24 within the pedal box 2 saves space. The pedal box is installed within the pedal base, facilitating installation, maintenance, and replacement, thus improving assembly efficiency.

[0023] Example 2

[0024] Based on Example 1, in this example, as... Figure 4 The diagram illustrates an adjustable pedal for a new energy vehicle. A sliding self-locking structure 221 is located below the lead screw and nut bracket 202. The sliding self-locking structure 221 includes a first spring 2211, a first slider 2212, a second slider 2213, a third slider 2214, a stop 2215, a guide shaft 2216, and a second spring 2217. The first spring 2211 is located below the lead screw and nut bracket 202. The first slider 2212 is connected to the first spring 2211. The second slider 2213 and the third slider 2214... 14. The stop block 2215 is installed sequentially on the fixed plate, which is installed inside the pedal base 1. The second slider 2213 and the stop block 2215 are fixed. The guide shaft 2216 is arranged between the second slider 2213 and the stop block 2215 and passes through the third slider 2214. The third slider 2214 can slide along the guide shaft 2216 between the second slider 2213 and the stop block 2215. The second spring 2217 is sleeved on the guide shaft 2216 and connects the second slider 2213 and the third slider 2214. When the pedal box 2 is rotated by the drive motor 12, the sliding self-locking structure 221 moves between the first slider 2212 and the second slider 2213 and the third slider 2214. At this time, the pedal is limited by the second slider 2213, and the pedal is unfolded. When it continues to move past the third slider 2214, the drive motor 12 rotates in the opposite direction. The first slider 2212 moves along the third slider 2214 and the second slider 2213. The third slider 2214 rebounds under the action of the second spring 2217, and the sliding self-locking structure 221 returns to its initial retracted state.

[0025] In this embodiment, the upper ends of the first slider 2212, the second slider 2213, and the third slider 2214 are all two inclined surfaces, one long and one short, with the same inclination angle. The second slider 2213 is higher than the third slider 2214, and the width of the first slider 2212 is greater than the distance between the second slider 2213 and the third slider 2214. During the sliding process, the first slider 2212 makes a matching movement with the second slider 2213 and the third slider 2214.

[0026] like Figure 3The diagram shows an adjustable pedal for a new energy vehicle. The first sliding mechanism 11 includes a first sliding track 111 and a first sliding block 112. The first sliding track 111 is disposed inside the pedal base 1, and the first sliding block 112 is slidably connected on the first sliding track 111. A lead screw and nut bracket 202 is connected above the first sliding block 112. A lead screw and nut 203 is disposed in the lead screw and nut 202. The lead screw and nut 203 cooperates with the lead screw driven by the drive motor 12 to control the movement of the lead screw and nut bracket 202, thereby causing the pedal box 2 to rotate around the box axis, realizing the storage and operation of the pedal.

[0027] It should be noted that the above description is merely a technical solution of the utility model and not a limitation. Although the present utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of the utility model without departing from the scope of the present utility model, and all such modifications and substitutions should be covered within the scope of the claims of the present utility model.

Claims

1. An adjustable position pedal for new energy vehicles, characterized in that: include: The pedal base (1) is a box structure with an open top. The pedal base (1) is provided with a first sliding mechanism (11), a first drive motor (12), and a second drive motor (13). A pedal box (2) is set inside a pedal base (1). One end of the pedal box (2) is rotatably connected to the pedal base (1) via a box pivot to achieve overall rotation. A connecting rod (201) is set below the pedal box (2). The connecting rod (201) is connected to a lead screw nut bracket (202). The lead screw nut bracket (202) is installed above the first sliding mechanism (11). A lead screw nut (203) is set in the lead screw nut bracket (202). The lead screw nut (203) cooperates with the lead screw driven by the first drive motor (12). A pedal cover (3) is disposed above the pedal base (1); A base plate (4) is provided on the base plate (4), and a pedal base (1) is installed on the second sliding mechanism (41). The pedal base (1) is driven by a second drive motor (13) to control the pedal base (1) to move along the second sliding mechanism (41) on the base plate (4) to adjust the front and rear position of the pedal.

2. The adjustable position pedal for a new energy vehicle according to claim 1, characterized in that: A sliding self-locking structure (221) is provided below the lead screw nut bracket (202). The sliding self-locking structure (221) includes a first spring (2211), a first slider (2212), a second slider (2213), a third slider (2214), a stop (2215), a guide shaft (2216), and a second spring (2217). The first spring (2211) is located below the lead screw nut bracket (202). The first slider (2212) is connected to the first spring (2211). The second slider (2213), the third slider (2214), and the stop (2215) are connected to the first spring. The second slider (2213) and the stop (2215) are installed in sequence on the fixed plate, which is installed inside the pedal base (1). The second slider (2213) and the stop (2215) are fixed. The guide shaft (2216) is set between the second slider (2213) and the stop (2215) and passes through the third slider (2214). The third slider (2214) can slide between the second slider (2213) and the stop (2215) along the guide shaft (2216). The second spring (2217) is sleeved on the guide shaft (2216) and connects the second slider (2213) and the third slider (2214).

3. The adjustable position pedal for a new energy vehicle according to claim 1, characterized in that: The first sliding mechanism (11) includes a first sliding track (111) and a first sliding block (112). The first sliding track (111) is disposed in the pedal base (1). The first sliding block (112) is slidably connected on the first sliding track (111). A screw nut bracket (202) is connected above the first sliding block (112).

4. An adjustable position pedal for a new energy vehicle according to claim 1, characterized in that: The pedal box (2) includes a lower cover (21), an upper cover (22), a brake pedal assembly (23), and an accelerator pedal assembly (24). The brake pedal assembly (23) and the accelerator pedal assembly (24) are disposed inside the lower cover (21), and the upper cover (22) is disposed above the lower cover (21).

5. An adjustable position pedal for a new energy vehicle according to claim 1, characterized in that: The pedal cover (3) is provided with a brake port and an accelerator pedal port, and the surface of the pedal cover (3) has an anti-slip design.

6. An adjustable position pedal for a new energy vehicle according to claim 2, characterized in that: The first slider (2212), the second slider (2213), and the third slider (2214) each have two inclined surfaces at their upper ends, one longer than the other, and the inclination angles are the same. The second slider (2213) is higher than the third slider (2214). The width of the first slider (2212) is greater than the distance between the second slider (2213) and the third slider (2214). The first slider (2212) moves in a matching motion with the second slider (2213) and the third slider (2214) during the sliding process.

7. An adjustable position pedal for a new energy vehicle according to claim 1, characterized in that: The first drive motor (12) and the second drive motor (13) are arranged opposite each other.

8. An adjustable position pedal for a new energy vehicle according to claim 1, characterized in that: The second sliding mechanism (41) includes a second sliding track (411), a fourth slider (412), a lead screw bracket (413), and a second lead screw nut (414). The second sliding track (411) is set on the base plate (4). The fourth slider (412) is slidably connected to the second sliding track (411). The lead screw bracket (413) is set on the base plate (4) and is positioned directly opposite the second drive motor (13). The second lead screw nut (414) is fixedly set inside the lead screw bracket (413) and is connected to the lead screw of the second drive motor (13).

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