Automobile pedal positioning device and automobile pedal positioning method

Abstract

The present invention provides a vehicle pedal positioning device and a vehicle pedal positioning method, wherein the vehicle pedal positioning device comprises a brake pedal positioning part, an accelerator pedal limiting part and a clutch pedal limiting part which are connected to each other, wherein the brake pedal positioning part can be fixed to the brake pedal; when the brake pedal positioning part is fixed to the brake pedal and the brake pedal is at a standard height position, the lower end surface height positions of the accelerator pedal limiting part and the clutch pedal limiting part can correspond to the standard height positions of the accelerator pedal and the clutch pedal respectively. With the above structure, when the brake pedal is installed on the brake master cylinder booster, the brake pedal is at the standard height position of the vehicle design state, and at this time, the accelerator pedal limiting part is fixed to the brake pedal, and the lower end surfaces of the accelerator pedal limiting part and the clutch pedal limiting part can be located at the standard height positions of the accelerator pedal and the clutch pedal respectively, and the accelerator pedal and the clutch pedal can be positioned according to the two.

Description

Technical Field

[0001] The invention relates to the technical field of automobiles, and in particular to an automobile pedal positioning device and an automobile pedal positioning method. Background Art

[0002] The clutch pedal and accelerator pedal of a car usually adopt a cable design, that is, the clutch pedal is connected to the transmission through a clutch cable, and the accelerator pedal is connected to the engine through an accelerator cable. In this design, the initial position height of the clutch pedal and the accelerator pedal is determined by the connection size of the corresponding cable in the transmission or engine.

[0003] In the prior art, in order to ensure that the initial position heights of the clutch pedal and the accelerator pedal meet the design standards, that is, are at the standard height positions, workers are required to repeatedly adjust the connection dimensions of the corresponding cables and the transmission or engine, and repeatedly measure the pedal height positions until the pedal height positions meet the design standards. The overall debugging efficiency is low, the consistency is poor, and the labor cost is high.

[0004] Therefore, how to provide a more efficient automobile pedal positioning device is a technical problem that needs to be solved urgently by those skilled in the art. Summary of the invention

[0005] The object of the present invention is to provide a more efficient automobile pedal positioning device.

[0006] In order to solve the above technical problems, the present invention provides a vehicle pedal positioning device, comprising a brake pedal positioning portion, an accelerator pedal limiting portion and a clutch pedal limiting portion which are interconnected, wherein the brake pedal positioning portion can be fixed to the brake pedal; when the brake pedal positioning portion is fixed to the brake pedal and the brake pedal is at a standard height position, the height positions of the lower end surfaces of the accelerator pedal limiting portion and the clutch pedal limiting portion can correspond to the standard height positions of the accelerator pedal and the clutch pedal, respectively.

[0007] By adopting the above structure, when the brake pedal is installed on the brake master cylinder booster, the brake pedal is at the standard height position of the car's design state. At this time, the accelerator pedal limit part is fixed to the brake pedal, and the lower end surfaces of the accelerator pedal limit part and the clutch pedal limit part can be respectively located at the standard height positions of the accelerator pedal and the clutch pedal, and the accelerator pedal and the clutch pedal can be positioned based on the two.

[0008] Optionally, the brake pedal positioning portion includes a positioning block and a lower limit plate, the lower limit plate is provided with a notch, the connecting rod at the bottom of the brake pedal can pass through the notch to clamp the brake pedal above the lower limit plate, the positioning block can press the brake pedal from above, and the brake pedal is limited between the positioning block and the lower limit plate.

[0009] Optionally, the brake pedal positioning part also includes a screw and an upper limit plate, the upper limit plate is fixedly connected to the lower limit plate via a connecting part, the screw can pass through the upper limit plate, and the two can move relative to each other, and the upper end of the positioning block has a screw hole, which can be installed on the bottom end of the screw.

[0010] Optionally, the upper limit plate is provided with a guide sleeve, the guide sleeve is provided with an internal thread matching with the screw rod, and the screw rod can be installed on the upper limit plate through the guide sleeve.

[0011] Optionally, the brake pedal positioning portion further includes a nut, which is threadedly connected to the screw rod and is located between the positioning block and the lower limit plate to lock the positioning block to the screw rod.

[0012] Optionally, the brake pedal positioning portion further includes a handle, and the handle is mounted on the top end of the screw rod.

[0013] Optionally, the throttle pedal limiting portion includes a lower support plate and a throttle limiting block, the throttle limiting block is fixed below the lower support plate, and the lower support plate is fixedly connected to the brake pedal positioning portion.

[0014] Optionally, the clutch pedal limiting portion includes an upper support plate and a clutch limiting block, the clutch limiting block is fixed below the upper support plate, and the upper support plate is fixedly connected to the brake pedal positioning portion.

[0015] Optionally, the accelerator pedal limiting portion includes a lower support plate, which is fixedly connected to or integrally formed with the lower limit plate; and / or, the clutch pedal limiting portion includes an upper support plate, which is fixedly connected to or integrally formed with the upper limit plate.

[0016] The present invention also provides a vehicle pedal positioning method, which is based on the vehicle pedal positioning device described above, and the specific steps are as follows: after the brake pedal is installed on the brake master cylinder booster, the brake pedal is in a standard height position of the vehicle design state under the action of the brake master cylinder booster, and the brake pedal positioning part is fixed to the brake pedal. At this time, the lower end surfaces of the accelerator pedal limiting part and the clutch pedal limiting part can correspond to the standard height positions of the accelerator pedal and the clutch pedal respectively; by adjusting the installation position of the accelerator cable between the accelerator pedal and the engine throttle body, and the installation position of the clutch cable between the clutch pedal and the transmission clutch rocker arm, the accelerator pedal and the clutch pedal are respectively lifted up, and after respectively pressing against the lower end surfaces of the accelerator pedal limiting part and the clutch pedal limiting part, the installation positions of the accelerator lock and the clutch cable are respectively locked, and the positioning of the accelerator pedal and the clutch pedal is completed; the brake pedal positioning part fixed to the brake pedal is removed. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic structural diagram of a vehicle pedal positioning device provided by an embodiment of the present invention;

[0018] Figure 2 yes Figure 1 A partial enlarged schematic diagram of the middle brake pedal positioning portion;

[0019] Figure 3 It is a schematic diagram of the connection structure of the brake pedal, the accelerator pedal and the clutch pedal with the brake master cylinder booster, the engine throttle body and the transmission clutch rocker arm respectively in an embodiment of the present invention;

[0020] Figure 4 yes Figure 3 An enlarged structural diagram of the connection position between the throttle cable and the engine throttle body;

[0021] Figure 5 yes Figure 3 An enlarged structural diagram of the connection position between the middle clutch cable and the transmission clutch rocker arm;

[0022] Figure 6 yes Figure 1 The automobile pedal positioning device is installed in Figure 3 The schematic diagram of the structure of the brake pedal in the middle, limiting the accelerator pedal and the clutch pedal.

[0023] Figure 1-6 The reference numerals in the figures are described as follows:

[0024] 1 brake pedal positioning part, 11 positioning block, 12 lower limit plate, 13 upper limit plate, 131 guide sleeve, 14 screw, 15 nut, 16 handle, 17 connecting plate, 2 throttle pedal limiting part, 21 lower support plate, 22 throttle limit block, 3 clutch pedal limiting part, 31 upper support plate, 32 clutch limit block, 4 brake pedal, 5 throttle pedal, 6 clutch pedal, 7 brake master cylinder booster, 8 engine throttle body, 81 throttle cable, 9 transmission clutch rocker arm, 91 clutch cable. DETAILED DESCRIPTION

[0025] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0026] Please refer to Figure 3-5 , Figure 3 It is a schematic diagram of the connection structure of the brake pedal, the accelerator pedal and the clutch pedal with the brake master cylinder booster, the engine throttle body and the transmission clutch rocker arm respectively in an embodiment of the present invention; Figure 4 yes Figure 3An enlarged structural diagram of the connection position between the throttle cable and the engine throttle body; Figure 5 yes Figure 3 An enlarged schematic diagram of the connection between the clutch cable and the transmission clutch rocker arm.

[0027] like Figure 3 As shown, the brake pedal 4 is installed on the brake master cylinder booster 7, the accelerator pedal 5 is installed on the engine throttle body 8 through the accelerator cable 81, and the clutch pedal 6 is installed on the transmission clutch rocker arm 9 through the clutch cable 91. Under the action of the pedal return device, the booster elastic device and the push rod in the brake master cylinder booster 7, after the installation of the brake pedal 4, its initial height position is the standard height position of the design state, and the initial height position of the accelerator pedal 5 needs to be determined by the installation structure of the accelerator cable 81 and the engine throttle body 8, and the initial height position of the clutch pedal 6 needs to be determined by the installation structure of the clutch cable 91 and the transmission clutch rocker arm 9.

[0028] The installation structure of the throttle cable 81 and the engine throttle body 8 can be referred to Figure 4 When the throttle cable 81 is pulled to the right, that is, close to the engine throttle body 8, the throttle pedal 5 will be lifted upward, and its height position will increase; when the throttle cable 81 is pulled to the left, that is, away from the engine throttle body 8, the throttle pedal 5 will be lowered downward, and its height position will decrease. When the throttle cable 81 is locked to the engine throttle body 8, the height position of the throttle pedal 5 will be fixed.

[0029] The installation structure of the clutch cable 91 and the transmission clutch rocker arm 9 can be referred to Figure 5 When the clutch cable 91 is pulled to the right, that is, close to the transmission clutch rocker arm 9, the clutch pedal 6 will be lifted upward, and its height position will increase; when the clutch cable 91 is pulled to the left, that is, away from the transmission clutch rocker arm 9, the clutch pedal 6 will be lowered downward, and its height position will decrease. When the clutch cable 91 is locked to the transmission clutch rocker arm 9, the height position of the clutch pedal 6 will be fixed.

[0030] Please refer to Figure 1 , Figure 1 It is a structural schematic diagram of a vehicle pedal positioning device provided in an embodiment of the present invention.

[0031] The present invention provides an automobile pedal positioning device, comprising a brake pedal positioning portion 1, an accelerator pedal limiting portion 2 and a clutch pedal limiting portion 3 which are interconnected. The brake pedal positioning portion 1 can be fixed to a brake pedal 4. When the brake pedal positioning portion 4 is fixed to the brake pedal 4 and the brake pedal 4 is located at a standard height position, the height positions of the lower end surfaces of the accelerator pedal limiting portion 2 and the clutch pedal limiting portion 3 can correspond to the standard height positions of the accelerator pedal 5 and the clutch pedal 6 respectively.

[0032] With the above structure, when the brake pedal 4 is installed on the brake master cylinder booster 7 and the brake pedal 4 is at the standard height position in the design state, the brake pedal positioning part 4 can be fixed to the brake pedal 4. At this time, the lower end surface of the accelerator pedal limiting part 2 is the standard height position of the accelerator pedal 5, and the lower end surface of the clutch pedal limiting part 3 is the standard height position of the clutch pedal 6. The staff can adjust the installation position of the throttle cable 81 and the engine throttle body 8, and the clutch cable 91 and the transmission clutch rocker arm 9 respectively, so as to lift the throttle pedal 5 and the clutch pedal 6 until their upper surfaces respectively contact the lower end surface of the throttle pedal limit part 2 and the lower end surface of the clutch pedal limit part 3, that is, the throttle cable 81 can no longer be pulled toward the engine throttle body 8, and the clutch cable 91 can no longer be pulled toward the transmission clutch rocker arm 9. At this time, the throttle cable 81 and the clutch cable 91 are locked, and the height positions of the throttle pedal 5 and the clutch pedal 6 are at the standard height positions of the design state, and the initial height position adjustment of the two is completed.

[0033] In this embodiment, the brake pedal positioning part 1 includes a positioning block 11 and a lower limit plate 12. The lower limit plate 12 is provided with a notch. The connecting rod at the bottom of the brake pedal 4 can pass through the notch to clamp the brake pedal 4 above the lower limit plate 12. The positioning block 11 can press the brake pedal 4 from above to limit the brake pedal 4 between the positioning block 11 and the lower limit plate 12.

[0034] Please refer to Figure 1 A notch is extended from one side of the lower limit plate 12 to the middle, and the connecting rod at the bottom of the brake pedal 4 can be embedded from the side of the lower limit plate 12 with the notch, so that the brake pedal 4, which is larger than the connecting rod, is stuck on the top of the lower limit plate 12 and cannot escape from the bottom of the lower limit plate 12. The positioning block 11 can press the brake pedal 4 from the top, limit the brake pedal 4 between the positioning block 11 and the lower limit plate 12, and fix the brake pedal 4 relatively to the automobile pedal positioning device.

[0035] It can be understood that in addition to the above-mentioned fixing methods of the brake pedal 4, in actual applications, the brake pedal positioning portion 1 can also fix the brake pedal 4 by other methods and structures. The present invention is not limited to this. For example, the brake pedal positioning portion 1 can be provided with a mounting groove with the same shape as the brake pedal 4. After the brake pedal 4 is placed in the mounting groove, the brake pedal 4 is limited in the mounting groove by a baffle or bolts, etc. and cannot fall out. The brake pedal 4 can then be fixed to the brake pedal positioning portion 1.

[0036] In this embodiment, the brake pedal positioning part 1 also includes a screw 14 and an upper limit plate 13. The lower limit plate 12 and the upper limit plate 13 are fixedly connected by a connecting part. The screw 14 can penetrate the upper limit plate 13, and the two can move relative to each other. The upper end of the positioning block 11 has a screw hole, which can be installed on the bottom end of the screw 14.

[0037] Please continue to refer to Figure 1 The upper limit plate 13 is approximately rectangular, and the screw rod 14 vertically penetrates the upper limit plate 13. The screw rod 14 can move relative to the upper limit plate 13. Therefore, the positioning block 11 installed at the bottom end of the screw rod 14 can also move relative to the upper limit plate 13 to tighten or release the brake pedal 4.

[0038] like Figure 1 As shown, in this embodiment, the connecting part is a connecting plate 17, which is arranged on both sides of the positioning block 11 to fix the upper limit plate 13 and the lower limit plate 12. The connection method of the connecting plate 17 and the two is not limited by the present invention. It can be connected by welding, clamping or threaded matching, as long as it can make the upper limit plate 13 and the lower limit plate 12 relatively fixed. The center of the connecting plate 17 has a hollow structure to reduce manufacturing costs and reduce the weight of the overall structure. It can be understood that in actual applications, the connecting part can also be other structures, as long as it can connect the upper limit plate 13 and the lower limit plate 12, and make the two relatively fixed, and the present invention does not limit this.

[0039] Furthermore, the upper limit plate 13 is provided with a guide sleeve 131 , and the guide sleeve 131 is provided with an internal thread matched with the screw rod 14 , and the screw rod 14 can be installed on the upper limit plate 13 through the guide sleeve 131 .

[0040] Please refer to Figure 2 , Figure 2 yes Figure 1 A partial enlarged schematic diagram of the middle brake pedal positioning part.

[0041] The guide sleeve 131 is provided through the upper limit plate 13 and has an internal threaded hole, in which the screw rod 14 can be installed and rotate itself to move up and down relative to the guide sleeve 131. The guide sleeve 131 can guide the screw rod 14 to prevent the positioning block 11 provided at the bottom end of the screw rod 14 from tilting relative to the brake pedal 4 during the movement of the screw rod 14, thereby reducing the height adjustment accuracy of the accelerator pedal 5 and the clutch pedal 6.

[0042] In this embodiment, the brake pedal positioning portion 1 may further include a nut 15 , which is threadedly connected to the screw rod 14 and is located between the positioning block 11 and the lower limit plate 12 to lock the positioning block 11 to the screw rod 14 .

[0043] When the automobile pedal positioning device is actually used, the positioning block 11 needs to repeatedly lock and unlock the brake pedal 4. In this process, the positioning block 11, which is only fixed to the screw rod 14 by threaded connection, may become loose or even fall off due to repeated pressure from below. After the nut 15 is provided, Figure 2As shown, the nut 15 can be locked downward from the top of the positioning block 11, exerting a downward force on the positioning block 11 so that it will not loosen due to repeated pressure from below, thereby increasing the service life of the positioning block 11. Of course, in practical applications, the positioning block 11 can also be locked in other ways, and the locking component may not be provided, and the present invention is not limited to this.

[0044] In this embodiment, the brake pedal positioning part 1 may further include a handle 16, and the handle 16 is mounted on the top of the screw rod 14. In this arrangement, the staff can rotate the handle 16 to drive the screw rod 14 to rotate, which is convenient for the staff to operate.

[0045] In this embodiment, the throttle pedal limiting portion 2 includes a lower support plate 21 and a throttle limiting block 22 . The throttle limiting block 22 is fixed below the lower support plate 21 , and the lower support plate 21 is fixedly connected to the brake pedal positioning portion 1 .

[0046] Specific as Figure 1 As shown, the lower support plate 21 is connected to the brake pedal positioning portion 1, and the throttle limit block 22 is arranged below the lower support plate 21 and at a position corresponding to the throttle pedal 5. If the position of the throttle pedal 5 of different vehicle models is different, the throttle limit block 22 also needs to be changed accordingly.

[0047] It should be noted that the difference between the lower end surface height of the throttle limit block 22 and the lower end surface height of the positioning block 11 needs to be equal to the difference between the standard height of the accelerator pedal 5 and the standard height of the brake pedal 4, that is, after the brake pedal positioning part 1 is fixed to the brake pedal 4, the lower end surface position of the throttle limit block 22 is the same as the standard height position of the accelerator pedal 5.

[0048] In this embodiment, the clutch pedal limiting portion 3 includes an upper support plate 31 and a clutch limiting block 32 . The clutch limiting block 32 is fixed below the upper support plate 31 . The upper support plate 31 is fixedly connected to the brake pedal positioning portion 1 .

[0049] Please continue to refer to Figure 1 The upper support plate 31 is connected to the brake pedal positioning portion 1, and the clutch limit block 32 is arranged below the upper support plate 31 and at a position corresponding to the clutch pedal 6. The arrangement method of the throttle limit block 22 is the same. If the position of the clutch pedal 6 of different models is different, the clutch limit block 32 needs to be changed accordingly.

[0050] Similarly, the difference between the height of the lower end surface of the clutch limit block 32 and the height of the lower end surface of the positioning block 11 needs to be equal to the difference between the standard height of the clutch pedal 6 and the standard height of the brake pedal 4, that is, after the brake pedal positioning part 1 is fixed to the brake pedal 4, the lower end surface position of the clutch limit block 32 is the same as the standard height position of the clutch pedal 6.

[0051] In addition, the present invention does not limit the connection method between the upper support plate 31 and the clutch limit block 32, and the connection method between the lower support plate 21 and the throttle limit block 22. They can be fixedly connected by welding, riveting or interference fit, as long as the lower support plate 21 and the throttle limit block 22, as well as the upper support plate 31 and the clutch limit block 32 can achieve the functions described above.

[0052] In this embodiment, the lower support plate 21 and the lower limit plate 12 can be fixedly connected or integrally formed, and the upper support plate 31 and the upper limit plate 13 can also be fixedly connected or integrally formed. The two methods only differ in the manufacturing method and can be freely selected in actual application.

[0053] Please refer to Figure 6 , Figure 6 yes Figure 1 The automobile pedal positioning device is installed in Figure 3 The schematic diagram of the structure of the brake pedal in the middle, limiting the accelerator pedal and the clutch pedal.

[0054] The embodiment of the present invention further provides a method for locating a vehicle pedal. Based on the vehicle pedal locating device described above, the specific steps are as follows:

[0055] After the brake pedal 4 is installed on the brake master cylinder booster 7, the brake pedal 4 is at a standard height position of the vehicle design state under the action of the brake master cylinder booster 7, and the brake pedal positioning part 1 is fixed to the brake pedal 4. At this time, the lower end surfaces of the accelerator pedal limiting part 2 and the clutch pedal limiting part 3 can correspond to the standard height positions of the accelerator pedal 5 and the clutch pedal 6 respectively;

[0056] By adjusting the installation position of the accelerator cable 81 between the accelerator pedal 5 and the engine throttle body 8, and the installation position of the clutch cable 91 between the clutch pedal 6 and the transmission clutch rocker arm 9, the accelerator pedal 5 and the clutch pedal 6 are respectively lifted up and respectively pressed against the lower end surfaces of the accelerator pedal limiter 2 and the clutch pedal limiter 3, and then the installation positions of the accelerator lock 81 and the clutch cable 91 are respectively locked, and the positioning of the accelerator pedal 2 and the clutch pedal 3 is completed;

[0057] The brake pedal positioning portion 1 fixed to the brake pedal 4 is removed.

[0058] The automobile pedal positioning method provided in this embodiment uses an automobile pedal positioning device to position the accelerator pedal 5 and the clutch pedal 6 at a standard height. The overall positioning process is highly efficient and consistent, and the time for manual debugging is greatly reduced, indirectly reducing the cost of the overall positioning process.

[0059] The above are only preferred embodiments of the present invention. It should be pointed out that, for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A vehicle pedal positioning device, Features: It comprises a brake pedal positioning portion (1), an accelerator pedal limiting portion (2) and a clutch pedal limiting portion (3) which are connected to each other, wherein the brake pedal positioning portion (1) can be fixed to a brake pedal (4); When the brake pedal positioning portion (1) is fixed to the brake pedal (4), and the brake pedal (4) is located at a standard height position, the height positions of the lower end surfaces of the accelerator pedal limiting portion (2) and the clutch pedal limiting portion (3) can correspond to the standard height positions of the accelerator pedal (5) and the clutch pedal (6), respectively; The throttle pedal limiting portion (2) comprises a lower support plate (21) and a throttle limiting block (22), wherein the throttle limiting block (22) is fixed below the lower support plate (21), and the lower support plate (21) is fixedly connected to the brake pedal positioning portion (1); The clutch pedal limiting portion (3) comprises an upper support plate (31) and a clutch limiting block (32); the clutch limiting block (32) is fixed below the upper support plate (31); and the upper support plate (31) is fixedly connected to the brake pedal positioning portion (1).

2. The automobile pedal positioning device according to claim 1, Features: The brake pedal positioning portion (1) comprises a positioning block (11) and a lower limiting plate (12); the lower limiting plate (12) is provided with a notch; a connecting rod at the bottom of the brake pedal (4) can pass through the notch to clamp the brake pedal (4) above the lower limiting plate (12); the positioning block (11) can press the brake pedal (4) from above; the brake pedal (4) is limited between the positioning block (11) and the lower limiting plate (12).

3. The automobile pedal positioning device according to claim 2, Features: The brake pedal positioning part (1) also includes a screw rod (14) and an upper limit plate (13); the upper limit plate (13) is fixedly connected to the lower limit plate (12) via a connecting part; the screw rod (14) can penetrate the upper limit plate (13), and the two can move relative to each other; the upper end of the positioning block (11) has a screw hole, which can be installed on the bottom end of the screw rod (14).

4. The automobile pedal positioning device according to claim 3, Features: The upper limit plate (13) is provided with a guide sleeve (131), and the guide sleeve (131) is provided with an internal thread that matches the screw rod (14). The screw rod (14) can be installed on the upper limit plate (13) through the guide sleeve (131).

5. The automobile pedal positioning device according to claim 3, Features: The brake pedal positioning portion (1) also includes a nut (15), which is threadedly connected to the screw rod (14) and is located between the positioning block (11) and the lower limit plate (12) to lock the positioning block (11) to the screw rod (14).

6. The automobile pedal positioning device according to claim 3, Features: The brake pedal positioning portion (1) also includes a handle (16), and the handle (16) is installed on the top end of the screw rod (14).

7. A method for locating a vehicle pedal, based on the vehicle pedal locating device according to any one of claims 1 to 6, Features: The specific steps are as follows: After the brake pedal (4) is installed on the brake master cylinder booster (7), the brake pedal (4) is at a standard height position in the design state of the vehicle under the action of the brake master cylinder booster (7), and the brake pedal positioning part (1) is fixed to the brake pedal (4). At this time, the lower end surfaces of the accelerator pedal limiting part (2) and the clutch pedal limiting part (3) can correspond to the standard height positions of the accelerator pedal (5) and the clutch pedal (6) respectively; By adjusting the installation position of the throttle cable (81) between the throttle pedal (5) and the engine throttle body (8), and the installation position of the clutch cable (91) between the clutch pedal (6) and the transmission clutch rocker arm (9), the throttle pedal (5) and the clutch pedal (6) are respectively lifted up and respectively abut against the lower end surfaces of the throttle pedal limiting portion (2) and the clutch pedal limiting portion (3), and then the installation positions of the throttle cable (81) and the clutch cable (91) are respectively locked, and the positioning of the throttle pedal (5) and the clutch pedal (6) is completed; The brake pedal positioning portion (1) fixed to the brake pedal (4) is removed.

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