Automobile pedal assembly

Abstract

The utility model provides an automobile pedal assembly, which belongs to the technical field of automobile parts and comprises a base, a pedal arm, a sensor and a magnetic assembly, the pedal arm is rotatably connected onto the base, the magnetic assembly is arranged in the sensing range of the sensor, and the magnetic assembly is used for being matched with the sensor to detect the relative position between the pedal arm and the base. The magnetic assembly comprises an installation support and a magnet arranged on the installation support, the sensor is arranged on the pedal arm, the magnet is arranged on the base through the installation support, or the sensor is arranged on the base, and the magnet is arranged on the pedal arm through the installation support. The magnet of the magnetic component is arranged on the mounting bracket, so that a worker can pick up and operate conveniently during mounting, and compared with the traditional gluing, embedding and other processes, the automobile pedal component has the advantages of simplicity, convenience and the like, and is favorable for improving the overall production efficiency of the automobile pedal component.

Description

A car pedal assembly Technical Field

[0001] This utility model belongs to the field of vehicle parts technology, and in particular relates to an automobile pedal assembly. Background Technology

[0002] With the rise of new energy vehicles and autonomous driving technology, the requirements for brake-by-wire technology are becoming increasingly stringent. By installing specific sensors in the vehicle's pedals, information such as pedal position and travel can be accurately detected and provided to the vehicle. This information allows the vehicle's controller to understand the driver's intentions and thus better adjust the vehicle speed. Therefore, the reliability and accuracy of these sensor signals directly affect the normal operation of the vehicle, and their importance cannot be underestimated.

[0003] Currently, the magnets that work with the sensors are assembled manually. Because these magnets are small, it is inconvenient for workers to pick them up and assemble them during installation. As a result, the installation of the magnets is difficult and the efficiency of the workers is low. This will seriously affect the assembly efficiency of the pedal assembly line, and this problem urgently needs to be solved. Summary of the Invention

[0004] In view of the shortcomings of the prior art described above, the purpose of this utility model is to provide an automotive pedal assembly to solve the problems in the prior art, such as the small size of the magnet, which makes it inconvenient for workers to pick up and assemble the magnet during installation, resulting in low assembly efficiency of the magnet.

[0005] To achieve the above and other related objectives, this utility model provides an automotive pedal assembly, comprising:

[0006] Base

[0007] A pedal arm, which is rotatably connected to the base.

[0008] sensor,

[0009] A magnetic component is disposed within the sensing range of the sensor, and the magnetic component is used to cooperate with the sensor to detect the relative position between the pedal arm and the base.

[0010] The magnetic component includes a mounting bracket and a magnet mounted on the mounting bracket. The sensor is mounted on the pedal arm, and the magnet is mounted on the base via the mounting bracket.

[0011] Alternatively, the sensor is mounted on the base, and the magnet is mounted on the pedal arm via the mounting bracket.

[0012] Optionally, the base has an extension portion, and the connecting end of the pedal arm is rotatably mounted on the base. The connecting end is provided with an opening groove for avoiding the motion envelope of the extension portion, and the extension portion extends into the opening groove.

[0013] The sensor is disposed on the insertion portion, and the magnetic component is disposed on the side wall of the opening groove corresponding to the sensor; or, the magnetic component is disposed on the insertion portion, and the sensor is disposed on the side wall of the opening groove corresponding to the magnetic component.

[0014] Optionally, the connecting end is provided with a mounting groove, the mounting groove having a mounting opening, the orientation of which is inclined to intersect or perpendicular to the rotation axis of the pedal arm.

[0015] Optionally, the connecting end is provided with a mounting groove, the magnetic component is installed in the mounting groove, the mounting groove and the opening groove are arranged in the same direction and communicate with each other, and an anti-disengagement stop is provided on the edge of the connection between the mounting groove and the opening groove, the anti-disengagement stop limiting the mounting bracket in the axial direction of the rotation of the pedal arm.

[0016] Optionally, a rotating shaft is integrally provided on the connecting end of the pedal arm, and the connecting end is rotatably connected to the base through the rotating shaft. There are two rotating shafts, which are respectively located on opposite sides of the pedal arm, and the opening slot is located between the two rotating shafts.

[0017] Optionally, the mounting bracket includes a base, the magnet is disposed on the base, the base is provided with a locking foot, the root of the locking foot is connected to the base, and the tip of the locking foot extends outward from the base.

[0018] Optionally, the magnetic component is installed in a mounting slot having two opposing guide surfaces for guiding the magnetic component during installation.

[0019] There are two locking feet, which extend in the same direction. The top of each locking foot is provided with a locking part for engaging with the guide surface. The locking parts of the two locking feet are opposite to each other and face the corresponding guide surface.

[0020] Optionally, the guide surface is provided with a snap-fit ​​position for cooperating with the snap-fit ​​part, and the distance between the two snap-fit ​​parts in the extended state is greater than the distance between the two snap-fit ​​positions.

[0021] Optionally, a limiting groove is provided on the guide surface, and the limiting groove cooperates with the snap-fit ​​portion of the snap-fit ​​foot to limit the magnetic component in the opening direction of the mounting groove.

[0022] Optionally, limiting protrusions are provided on the two surfaces of the latch that mate with the guide surface, and the limiting protrusions fit against the guide surface to limit the magnetic component.

[0023] Optionally, both the magnet and the sensor are located on the rotation axis of the pedal arm.

[0024] Optionally, the integrated magnet insert is injection molded onto the mounting bracket.

[0025] As described above, the automotive pedal assembly of this utility model has the following beneficial effects: Since the magnet of the magnetic component is set on the mounting bracket, the magnetic component can be installed through the mounting bracket. The mounting bracket increases the external size of the magnetic component, making it easier for workers to pick up and operate. Compared with traditional gluing and embedding processes, it reduces the installation difficulty of the magnet and improves the installation efficiency of the magnet, thereby helping to improve the overall production efficiency of the automotive pedal assembly. Attached Figure Description

[0026] Figure 1 is a structural schematic diagram of the car pedal assembly in an embodiment of this utility model.

[0027] Figure 2 is a side view of one of the embodiments of the present invention, showing the structure of the pedal and pedal arm.

[0028] Figure 3 is a side view of the pedal and pedal arm in one embodiment of this utility model.

[0029] Figure 4 is a top view of the pedal and pedal arm in an embodiment of this utility model.

[0030] Figure 5 is a schematic diagram showing the position of the sensor and the magnet in an embodiment of this utility model.

[0031] Figure 6 is a structural schematic diagram of the connection position between the pedal arm and the base in an embodiment of this utility model.

[0032] Figure 7 is a cross-sectional structural diagram of the connection position between the pedal arm and the base in an embodiment of this utility model.

[0033] Figure 8 is a schematic diagram of the magnet structure in an embodiment of this utility model.

[0034] Figure 9 is a schematic diagram of the structure of the magnetic component in an embodiment of this utility model.

[0035] Figure 10 is an enlarged schematic diagram of point A in Figure 9.

[0036] Figure 11 is a cross-sectional view of the magnetic component mounted on the pedal arm in an embodiment of this utility model.

[0037] Figure 12 is a cross-sectional structural diagram of the mounting bracket and the anti-detachment guard in an embodiment of this utility model.

[0038] Figure 13 is a cross-sectional view of the pedal arm before the magnetic assembly is installed in an embodiment of this utility model.

[0039] Figure 14 is a cross-sectional view of the pedal arm after the magnetic component is installed in an embodiment of this utility model.

[0040] Figure 15 is a schematic diagram of the mounting groove in an embodiment of this utility model.

[0041] Figure 16 is a schematic diagram of the magnetic component installed in the mounting groove in an embodiment of this utility model.

[0042] Labeling Explanation: 1-Pedal; 2-Pedal Arm; 201-Opening Slot; 202-Mounting Slot; 203-Anti-Disengagement Edge; 204-Blocking Surface; 205-Guide Surface; 206-Limiting Slot; 207-Rotating Shaft; 3-Base; 301-Extension Part; 302-Insertion Interface; 4-Sensor; 5-Magnetic Component; 501-Magnet; 502-Clamping Foot; 5021-Support Leg; 5022-Clamping Part; 5023-Limiting Protrusion; 503-Base. Detailed Implementation

[0043] The following specific embodiments illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification.

[0044] Please refer to Figures 1 to 16. It should be understood that the structures, proportions, sizes, etc., depicted in the accompanying drawings are merely for illustrative purposes to aid those skilled in the art and are not intended to limit the scope of this invention. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in proportions, or adjustments to size, without affecting the effectiveness and purpose of this invention, should still fall within the scope of the technical content disclosed in this invention. Furthermore, the terms such as "upper," "lower," "left," "right," "middle," and "one" used in this specification are merely for clarity and are not intended to limit the scope of this invention. Changes or adjustments to their relative relationships, without substantially altering the technical content, should also be considered within the scope of this invention.

[0045] In order to describe this utility model in detail, the following is a specific description of an automobile pedal assembly according to this utility model:

[0046] Referring to Figures 1 to 7, this embodiment provides an automotive pedal assembly, including a base 3, a pedal arm 2, a sensor 4, and a magnetic component 5. The pedal arm 2 is rotatably mounted on the base 3, and the magnetic component 5 is located within the sensing range of the sensor 4. The magnetic component 5 is used to cooperate with the sensor 4 to detect the relative position between the pedal arm 2 and the base 3, such as the relative rotation angle between the pedal arm 2 and the base 3.

[0047] The magnetic component 5 includes a mounting bracket and a magnet 501 mounted on the mounting bracket. In some optional embodiments, the sensor 4 is mounted on the pedal arm 2, and the magnet 501 is mounted on the base 3 via the mounting bracket. In this embodiment, the sensor 4 is mounted on the base 3, and the magnet 501 is mounted on the pedal arm 2 via the mounting bracket.

[0048] Since the magnet 501 of the magnetic component 5 is mounted on the mounting bracket, the magnetic component 5 can be mounted on the base 3 or the pedal arm 2 via the mounting bracket 50. The mounting bracket increases the external dimensions of the magnetic component 5, making it easier for workers to pick up and operate the magnet 501 during installation. Compared with traditional gluing and injection molding processes, this reduces the installation difficulty of the magnet 501 and improves the installation efficiency of the magnet 501, thereby helping to improve the overall production efficiency of automotive pedal components. In this embodiment, the magnet is injection molded as an insert onto the mounting bracket.

[0049] As shown in Figures 5 and 6, in this embodiment, the pedal arm 2 is a long strip with a curved arc. One end of the pedal arm 2 is connected to the pedal 1, and the other end of the pedal arm 2 is a connecting end. The connecting end of the pedal arm 2 is rotatably mounted on the base 3. In this embodiment, the base 3 has an extension portion 301, and the connecting end is provided with an opening groove 201. The extension portion 301 extends into the opening groove 201, and the opening groove 201 is used to avoid the motion envelope of the extension portion 301.

[0050] In some alternative embodiments, a magnet 501 is disposed on the extension portion 301 and extends into the opening slot 20 together with the extension portion 301. The sensor 4 is disposed on the side wall of the opening slot 201 corresponding to the magnet 501. In this embodiment, the sensor 4 is disposed on the extension portion 301 and extends into the opening slot 20 together with the extension portion 301. The magnet 501 is disposed on the side wall of the opening slot 201 corresponding to the sensor 4. When the pedal arm 2 rotates relative to the base 3, the opening slot 201 can prevent motion interference between the pedal arm 2 and the base 3. The sensor 4 is located within the opening slot 201, which protects the sensor 4, reducing the influence of the external environment on the sensor 4 and increasing the working stability of the sensor 4.

[0051] As shown in Figure 3, in this example, a rotating shaft 207 is integrally provided on the connecting end of the pedal arm 2. The connecting end of the pedal arm 2 is rotatably connected to the base 3 through the rotating shaft. There are two rotating shafts 207, which are located on opposite sides of the pedal arm 2, and the opening slot 201 is located between the two rotating shafts 207. The rotating shaft 207 is integrally provided with the pedal arm 2, so there is no need to provide assembly structures such as mounting holes on the pedal arm 2 for assembling the rotating shaft 207, which helps to increase the layout space of the opening slot 201 and the mounting slot 202.

[0052] In this embodiment, the vehicle pedal assembly is a brake pedal used to control the vehicle's braking. In this embodiment, sensor 4 is a Hall effect sensor. The base 3 includes an insert, with an extension 301 disposed on the insert. The insert has a connector 302 for wiring on the side opposite to the extension 301. Sensor 4 is connected to the vehicle's control system via connector 302. When pedal 1 on pedal arm 2 is depressed, the connecting end of pedal arm 2 rotates relative to the base 3. Magnet 501 is mounted on the connecting end of pedal arm 2 along with the mounting bracket and rotates relative to the base 3. During the rotation of magnet 501, its magnetic field changes. Since the angle of magnetic field rotation is proportional to the angle of pedal arm 2 rotation, sensor 4 can sense the change in magnetic field and output a corresponding electrical signal, feeding this signal back to the vehicle control system. The vehicle control system, based on the electrical signal fed back by pedal assembly sensor 4, issues a control signal to change the pressure of the brake hydraulic system, thereby adjusting the braking torque of the vehicle's braking system.

[0053] In some alternative embodiments, the vehicle pedal assembly can also be an accelerator pedal for controlling vehicle power. Sensor 4 senses changes in the magnetic field and outputs a corresponding voltage signal, thereby controlling and changing the opening of the throttle valve or the speed of the motor.

[0054] In this embodiment, both the magnet 501 and the sensor 4 are located on the rotation axis of the pedal arm 2. This ensures that the sensing distance of the sensor 4 to the magnet 501 remains the same when the pedal arm 2 rotates relative to the base 3, thereby increasing detection stability. In this embodiment, the magnet 501 is disc-shaped and is coaxially arranged with the rotation axis of the pedal arm 2. The line connecting the two magnetic poles on the magnet 501 is inclined to intersect or perpendicular to the rotation axis of the pedal arm 2. In this embodiment, the extension portion 301 is at least partially located on the rotation axis of the pedal arm 2, so that when the magnet 501 or the sensor is mounted on the extension portion 301, it can be located on the rotation axis of the pedal arm 2.

[0055] As shown in Figures 10 to 15, the connecting end of the pedal arm 2 is further provided with a mounting groove 202 for mounting the magnetic component 5. The mounting groove 202 has a mounting opening, the orientation of which is perpendicular to the rotation axis of the pedal arm 2. The mounting groove 202 has a blocking surface 204 opposite to the mounting opening, which is used to prevent the mounting bracket from moving further forward, thereby limiting the mounting depth of the magnetic component.

[0056] When the magnetic component 5 is installed on the pedal arm 2, the mounting bracket at least partially abuts against the blocking surface 204, and the shape of the portion of the mounting bracket that contacts the blocking surface 204 matches the shape of the blocking surface 204. In this embodiment, the magnet 501 is circular, and the outer surface of the portion of the mounting bracket that follows the shape of the magnet 501 is arc-shaped. The blocking surface 204 abuts against the outer surface of the mounting bracket, and the blocking surface 204 is also arc-shaped. Guiding the mounting bracket to the mounting position via the mounting groove 202 makes the installation of the magnet 501 more standardized, which is beneficial to improving the positional accuracy of the magnet 501 after installation. The orientation of the mounting opening is perpendicular to the rotation axis of the pedal arm 2, so that the path of the magnetic component 5 from the mounting opening to the mounting position of the magnetic component 5 is minimized, thereby improving the installation efficiency of the magnet 501.

[0057] Specifically, the mounting groove 202 and the opening groove 201 are arranged in the same direction and are laterally connected. In this embodiment, the lateral direction of the mounting groove 202 and the opening groove 201 is the direction of the rotation axis of the pedal arm 2. An anti-detachment stop 203 is provided on the edge of the connection between the mounting groove 202 and the opening groove 201. The anti-detachment stop 203 limits the mounting bracket in the lateral direction, that is, in the direction of the rotation axis of the pedal arm 2. At the same time, since the mounting groove 202 and the opening groove 201 are laterally connected, there are no parts obstructing the magnet 501 and the sensor 4, which is beneficial to improving the sensing sensitivity of the sensor 4.

[0058] In this embodiment, the anti-detachment guard 203 is a continuous guard connected to the edge of the connection between the mounting groove 202 and the opening groove 201. In other specific optional embodiments, there can be multiple anti-detachment guards 203, which are arranged sequentially and at intervals along the edge of the connection between the mounting groove 202 and the opening groove 201. The specific arrangement of the anti-detachment guards can be adjusted according to the usage requirements.

[0059] In this embodiment, the mounting bracket is provided with a snap-fit ​​structure. When the sensor 4 is mounted on the pedal arm 2, the mounting bracket snaps into the base 3. When the sensor 4 is mounted on the base 3, the mounting bracket snaps into the pedal arm 2.

[0060] In traditional adhesive bonding processes, the amount of adhesive used to bond magnet 501 to its mounting position varies, resulting in different bonding effects. Individual differences in adhesive application significantly impact the installation of magnet 501. Insufficient adhesive leads to weak bonding, making magnet 501 prone to detaching from its original position during later use. Excessive adhesive, coupled with insufficient time for bonding, causes magnet 501 to slip off its original location during installation. Using screws to install magnet 501 is labor-intensive. Injection molding requires mold development, which is costly due to the large size of the base 3 and pedal arm, hindering cost reduction. In this embodiment, the mounting bracket connects to the base 3 or pedal arm 2 via a snap-fit ​​connection. Compared to traditional adhesive bonding methods, this simplifies the magnet 501 installation process, increases the assembly efficiency of the automotive pedal assembly, and helps reduce variability after magnet 501 installation. It also helps reduce labor costs and production expenses.

[0061] In this embodiment, the magnet 501 integrated insert is injection molded onto the mounting bracket. The magnet 501 insert, injection molded onto the mounting bracket, ensures a reliable connection and prevents it from easily falling off. The magnet 501 mounting bracket arrives together with the vehicle, eliminating the need for reassembly during the pedal assembly process, simplifying the process. Furthermore, compared to the base or pedal arm 2, the mounting bracket is smaller in size, and the injection mold for the magnet 501 insert is smaller, resulting in lower costs.

[0062] As shown in Figures 7 to 10, in this embodiment, the mounting bracket includes a base 503 and a locking foot 502. A magnet 501 is disposed on the base 503. The root of the locking foot 502 is connected to the base 503, and the locking foot 502 extends outward from the base 503. The locking foot 502 is used to constrain the magnetic component in the mounting position. In this embodiment, the mounting groove 202 has two opposing guide surfaces 205 for guiding the mounting unit during the installation of the magnetic component 5. The locking foot 502 includes a support leg 5021 and a locking portion 5022. The support leg 5021 extends outward from the base 503, and its root is connected to the base 503. The locking portion 5022 is located at the other end of the support leg 5021, that is, the end furthest from the base 503. In this embodiment, there are two locking feet 502. The supporting legs 5021 of the two locking feet 502 extend in the same direction, and the locking parts 5022 of the two locking feet 502 are opposite to each other so as to lock them together.

[0063] In this embodiment, sensor 4 is mounted on base 3, and magnet 501 is mounted on pedal arm 2 via mounting bracket. Pedal arm 2 has mounting groove 202 for mounting magnetic component 5, and guide surface 205 has limiting groove 206. Limiting groove 206 engages with engaging portion 5022 of locking foot 502 to limit the magnetic component 5 in the opening direction of mounting groove 202. When magnetic component 5 reaches the bracket mounting position via mounting groove 202, engaging portion 5022 of locking foot 502 is at least partially accommodated within limiting groove 206. Limiting groove 206 has a first abutment surface perpendicular to guide surface 205, facing blocking surface 204, and engaging portion 5022 of locking foot 502 has a second abutment surface that at least partially abuts against the first abutment surface.

[0064] In some embodiments, the support leg is provided with a limiting protrusion 5023 that conforms to the guide surface 205. After the magnetic component is installed, the limiting protrusion 5023 abuts against the guide surface 205 to limit the magnetic component 5 in the normal direction of the guide surface 205. The locking feet 502 of the mounting bracket should be made of a material capable of withstanding a certain deformation so that they can adapt to the mounting groove through deformation and cooperate with the limiting slot 206 to limit the mounting bracket.

[0065] The two locking feet 502 have a deformation gap between them to accommodate their contraction and deformation. During the sliding motion within the mounting groove 202 to the bracket mounting position, this deformation gap allows the two locking feet 502 to move closer together, thus adapting to the distance between the two guide surfaces 205 of the mounting groove 202. Since the guide surface 205 has a limiting groove 206, when the bracket reaches the bracket mounting position, the two locking feet 502 spring back, pushing the locking part 5022 into the limiting groove 206, thereby limiting the magnetic component 5 in the opening direction of the mounting groove 202. Simultaneously, the limiting protrusion 5023 abuts against the guide surface 205 to limit the magnetic component 5 in the normal direction of the guide surface 205.

[0066] In this embodiment, each of the two locking feet 502 is provided with a limiting protrusion 5023. When the magnetic component 5 is installed on the pedal arm 2, the limiting protrusion 5023 fits against the guide surface 205 to limit the magnetic component 5. Since the two locking feet 502 have the ability to withstand a certain deformation, in order to facilitate the sliding of the mounting bracket in the mounting groove 202 and to adapt to manufacturing errors in the production process, there is a small sliding gap between the base 503 of the mounting bracket and the guide surface 205. During the process of the mounting bracket reaching the mounting position through the mounting groove 202, the two locking parts 5022 move closer to each other to adapt to the distance between the two guide surfaces 205 of the mounting groove 202, so that there is a certain gap between the support leg 5021 of the locking part 5022 and the guide surface 205, which also facilitates the smooth entry of the mounting bracket into the mounting groove 202. When the mounting bracket reaches the mounting position, the two locking feet 502 rebound because the locking part 5022 of the locking foot 502 at least partially enters the limiting groove 206. At this time, the limiting protrusion 5023 abuts against the corresponding guide surface 205, which helps to prevent the magnet 501 from rotating due to the gap between the base 503 of the mounting bracket and the side wall of the mounting groove 202.

[0067] In some other specific alternative embodiments, a limiting protrusion may also be provided on the guide surface 205. The limiting protrusion on the guide surface 205 abuts against the surface of the clamp 502 opposite to the guide surface 205, thereby limiting the mounting bracket in the normal direction of the guide surface 205.

[0068] In summary, the automotive pedal assembly provided in this embodiment allows the magnetic component 5 to be mounted on the base 3 or pedal arm 2 via the mounting bracket, as the magnet 501 of the magnetic component 5 is mounted on the mounting bracket. The mounting bracket increases the external dimensions of the magnetic component 5, making it easier for workers to pick up and operate the magnet 501 during installation. Compared with traditional adhesive and injection processes, this reduces the installation difficulty of the magnet 501 and improves the installation efficiency of the magnet 501, thereby improving the overall production efficiency of the automotive pedal assembly.

[0069] The above embodiments are merely illustrative of the principles and effects of this utility model and are not intended to limit the scope of this utility model. Any person skilled in the art can modify or alter the above embodiments without departing from the spirit and scope of this utility model. Therefore, all equivalent modifications or alterations made by those skilled in the art without departing from the spirit and technical concept disclosed in this utility model should still be covered by the claims of this utility model.

Claims

1. A car pedal assembly, characterized in that, include: A base, a pedal arm rotatably connected to the base, a sensor, and a magnetic component disposed within the sensing range of the sensor. The magnetic component is used to cooperate with the sensor to detect the relative position between the pedal arm and the base. The magnetic component includes a mounting bracket and a magnet disposed on the mounting bracket. The sensor is disposed on the pedal arm, and the magnet is disposed on the base via the mounting bracket. Alternatively, the sensor is disposed on the base, and the magnet is disposed on the pedal arm via the mounting bracket.

2. The automotive pedal assembly according to claim 1, characterized in that: The base has an extension portion, and the connecting end of the pedal arm is rotatably mounted on the base. The connecting end is provided with an opening groove for avoiding the motion envelope of the extension portion. The extension portion extends into the opening groove. The sensor is mounted on the extension portion, and the magnetic component is mounted on the side wall of the opening groove corresponding to the sensor; or, the magnetic component is mounted on the extension portion, and the sensor is mounted on the side wall of the opening groove corresponding to the magnetic component.

3. The automotive pedal assembly according to claim 2, characterized in that: The connecting end is provided with a mounting groove, the mounting groove having a mounting opening, and the orientation of the mounting opening being inclined to intersect or perpendicular to the rotation axis of the pedal arm.

4. The automotive pedal assembly according to claim 2, characterized in that: The connecting end is provided with a mounting groove, the magnetic component is installed in the mounting groove, the mounting groove and the opening groove are arranged in the same direction and communicate with each other, and an anti-disengagement stop is provided on the edge of the connection between the mounting groove and the opening groove, the anti-disengagement stop limits the mounting bracket in the axial direction of the rotation of the pedal arm.

5. The automotive pedal assembly according to claim 2, characterized in that: The connecting end of the pedal arm is integrally provided with a rotating shaft, and the connecting end is rotatably connected to the base through the rotating shaft. There are two rotating shafts, which are located on opposite sides of the pedal arm, and the opening slot is located between the two rotating shafts.

6. The automotive pedal assembly according to claim 1, characterized in that: The mounting bracket includes a base, the magnet is disposed on the base, and a locking foot is provided on the base. The root of the locking foot is connected to the base, and the tip of the locking foot extends outward from the base.

7. The automotive pedal assembly according to claim 6, characterized in that, The magnetic component is installed in the mounting slot, which has two opposing guide surfaces for guiding the magnetic component during installation. There are two locking feet that extend in the same direction. The top of each locking foot has a locking part for engaging with the guide surface. The locking parts of the two locking feet are opposite to each other and face the corresponding guide surface.

8. The automotive pedal assembly according to claim 7, characterized in that, The guide surface is provided with a snap-fit ​​position for cooperating with the snap-fit ​​part, and the distance between the two snap-fit ​​parts in the extended state is greater than the distance between the two snap-fit ​​positions.

9. The automotive pedal assembly according to claim 7, characterized in that: A limiting slot is provided on the guide surface, and the limiting slot cooperates with the locking part of the locking foot to limit the magnetic component in the opening direction of the mounting groove.

10. The automotive pedal assembly according to claim 7, characterized in that: Limiting protrusions are provided on the two surfaces of the latch that mate with the guide surface. The limiting protrusions fit against the guide surface to limit the position of the magnetic component.

11. The automotive pedal assembly according to any one of claims 1 to 10, characterized in that: Both the magnet and the sensor are located on the rotation axis of the pedal arm.

12. The automotive pedal assembly according to any one of claims 1 to 10, characterized in that: The integrated magnet insert is injection molded onto the mounting bracket.

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