Pedal transmission structure of automobile driving simulator and its use method

By introducing anti-aging and adjustment components into the car driving simulator, buffering high-frequency impacts and simulating the pedaling force of different models, the problems of pedal failure caused by excessive pedaling and inaccurate force simulation are solved, and the reliability and safety of the simulator are improved.

CN120340341BActive Publication Date: 2025-09-12SHAANXI VOCATIONAL & TECHNICAL COLLEGE
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Patent Information

Application Number
CN202510830550.4
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-06-20
Publication Date
2025-09-12
Estimated Expiration
2045-06-20

AI Technical Summary

Technical Problem

The pedal transmission structure of existing car driving simulators is difficult to prevent high-frequency impact loss caused by excessive pedaling, resulting in faults such as jamming or failure, and it is difficult to simulate the pedal force of different models.

Method used

It uses anti-aging components and adjustment components, including simulation rods, elastic telescopic rods, anti-collision plates, fastening components and adjustment components. The buffer structure absorbs high-frequency impact energy to extend the service life, and the adjustment components simulate the pedal force of different models.

Benefits of technology

It effectively avoids pedal failures caused by high-frequency impacts, extends service life, ensures operational safety, and reduces the risk of misoperation when driving across different vehicle models.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses a pedal transmission structure of a car driving simulator and a method for using the same, comprising a simulation board and an anti-aging component, wherein a simulation groove is provided on the top of the simulation board, a protective cover is fixedly installed on the inner wall of the simulation groove, and the anti-aging component comprises a simulation frame, a simulation rod, a mounting plate, a pedal, an anti-collision plate, an elastic telescopic rod, an anti-collision hole, a simulation spring and a simulation hole, wherein the simulation frame is fixedly installed on the inner wall of the simulation groove, and the gas inside the simulation frame is slowly discharged through the anti-collision hole, causing the simulation rod to move downward slowly, and the slow downward movement of the simulation rod drives the anti-collision plate to move downward, and the buffer structure absorbs high-frequency impact energy, thereby avoiding deformation of metal parts due to stress concentration, thereby extending the service life of the pedal transmission structure and ensuring the safety of operators during use. The present invention has the characteristic of preventing high-frequency impact loss caused by excessive stepping on the pedal.
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Description

Technical Field

[0001] The invention relates to the technical field of simulated land vehicle control, in particular to a pedal transmission structure of a car driving simulator and a use method thereof. Background Art

[0002] The pedal transmission structure of a car driving simulator usually consists of a simulation board, a pedal, a pedal bracket and a transmission structure.

[0003] Patent publication number CN201163453Y relates to a pedal transmission structure for a car driving simulator that can achieve the disengagement, engagement, and semi-clutching effects of a real car clutch. The structure comprises a pedal, a connecting rod, a diaphragm spring clutch, a free-travel spring, a push rod, and a movable connecting rod. The pedal is fixed to one end of the connecting rod, and a fixed block is provided at the other end of the connecting rod. The fixed block is welded to the end of the connecting rod and is movably connected to the bracket. The diaphragm spring clutch is fixed to the bracket via its pressure plate, and the spring retaining seat is welded to the center of the clutch's diaphragm spring. One end of the push rod is welded to the center of the spring retaining seat, and its other end is movably connected to the fixed block. A spring positioning seat is provided on the push rod, and the free-travel spring is provided on the push rod between the spring retaining seat and the spring positioning seat. One end of the movable connecting rod is movably connected to the bracket, and the other end is movably connected to the fixed block, with the connecting line between the two end points tilted to the right. This patent simplifies processing and improves the realism of the car driving simulator.

[0004] In the above patent, a spring positioning seat is arranged on the top rod, and a free travel spring is arranged on the top rod between the spring fixing seat and the spring positioning seat; one end of the movable connecting rod is movably connected to the bracket, thereby improving the realism of the car driving simulator, but it is difficult to prevent the high-frequency impact loss caused by excessive stepping on the pedal. The high-frequency impact caused by excessive stepping on the pedal far exceeds the design tolerance range of the pedal, which causes the pedal to suddenly malfunction during use, causing problems such as pedal jamming or failure. Therefore, it is very necessary to design a pedal transmission structure for a car driving simulator that is highly practical and can prevent high-frequency impact loss caused by excessive stepping on the pedal. Summary of the Invention

[0005] The object of the present invention is to provide a pedal transmission structure of a car driving simulator and a method of using the same, so as to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: the pedal transmission structure of the car driving simulator includes a simulation board and an anti-aging component. The top of the simulation board is provided with a simulation groove, and a protective cover is fixedly installed on the inner wall of the simulation groove. The anti-aging component includes a simulation frame, a simulation rod, a mounting plate, a pedal, an anti-collision plate, an elastic telescopic rod, an anti-collision hole, a simulation spring and a simulation hole. The simulation frame is fixedly installed on the inner wall of the simulation groove, the simulation rod is slidably installed on the inner wall of the simulation frame, the mounting plate is fixedly installed on the top of the simulation rod, and the pedal slides through the upper and lower parts of the mounting plate. The anti-collision plate is fixedly mounted on the bottom of the simulation rod, the elastic telescopic rod is fixedly passed through the inner and outer walls of the simulation frame, the anti-collision hole is provided on the circumferential surface of the simulation frame, the simulation spring is provided between the foot pedal and the mounting plate, the foot pedal moves downward to pull the simulation spring, the simulation spring is deformed and stores force due to the pull of the foot pedal, after the driver releases the foot pedal, the simulation spring can drive the foot pedal to reset, the simulation hole is provided on the top of the mounting plate, the gas inside the simulation frame is slowly discharged through the anti-collision hole, so that the simulation rod moves down slowly, and the simulation rod moves down slowly, driving the anti-collision plate to move downward.

[0007] According to the above technical solution, a sealing ring is provided between the simulation frame and the simulation rod, and the sealing ring can increase the sealing between the simulation frame and the simulation rod. The free end of the elastic telescopic rod is made of polyurethane rubber, and the wear resistance of the free end of the elastic telescopic rod can be increased by making the free end of the elastic telescopic rod of polyurethane rubber. The left side of the elastic telescopic rod is set as a slope.

[0008] According to the above technical solution, the anti-collision plate is in contact with the elastic telescopic rod, and a spring 1 is arranged between the simulation frame and the simulation rod. The simulation rod moves downward to squeeze the spring 1, and the spring 1 is deformed and accumulates force due to the squeezing of the simulation rod. After the driver releases the pedal, the simulation rod can be driven by the spring 1 to restore to its initial position. The simulation rod is in contact with the simulation hole, and the delayed reset of the simulation rod and the mounting plate drives the delayed reset of the pedal.

[0009] According to the above technical solution, it also includes a fastening assembly and an adjustment assembly. The fastening assembly is used to eliminate looseness or shaking of the connecting line when stepping on the pedal. The adjustment assembly is used to simulate the pedal stepping force required by different models of vehicles. The fastening assembly includes a fixed rod, a fixed frame, a fixed spring, a clamping plate and a clamping frame. The clamping plate moves to contact the clamping frame and clamps the connecting line of the simulation board. The fixed rod is fixedly installed on the inner wall of the simulation groove. The fixed frame is slidably installed on the circumferential surface of the fixed rod. The fixed spring is arranged between the fixed frame and the simulation groove. The fixed frame moves to the right to pull the fixed spring. The fixed spring is deformed and stored force by the pulling of the fixed frame. After the fixed frame is out of contact with the mounting plate, the fixed frame can be driven to reset by the fixed spring. The clamping plate is fixedly installed on the right side of the fixed frame. The clamping frame is fixedly installed on the bottom of the inner wall of the simulation groove.

[0010] According to the above technical solution, the fastening assembly also includes an elastic telescopic block and a movable hole. The elastic telescopic block is fixed through the left and right walls of the clamping plate. The movable end of the elastic telescopic block retracts due to the reaction force of the extruded connecting line. Liquid is provided inside the elastic telescopic block.

[0011] According to the above technical solution, a rubber ring is provided between the fixed end of the elastic telescopic block and the movable end of the elastic telescopic block. The rubber ring can increase the sealing between the free end of the elastic telescopic block and the movable end of the elastic telescopic block. The right side of the movable end of the elastic telescopic block is set as an arc surface, and the left side of the fixed frame is set as an arc surface. The elastic telescopic block moves to the right so that the movable end of the elastic telescopic block contacts the connecting line and squeezes the connecting line.

[0012] According to the above technical solution, the adjustment component includes an adjustment hole, a square hole, an adjustment plate, a U-shaped plate and an adjustment spring. Pushing the adjustment plate up and down can simulate the required pedal stepping force of different models. The adjustment hole is opened on the right side of the pedal, and the square hole is opened on the right side of the pedal. The adjustment plate is slidably installed on the inner wall of the adjustment hole, and the U-shaped plate slides through the left and right walls of the adjustment plate. The adjustment spring is arranged between the adjustment plate and the U-shaped plate. The U-shaped plate moves to the right to pull the adjustment spring. The adjustment spring is deformed and accumulates force due to the pulling of the U-shaped plate. After the U-shaped plate is released, the U-shaped plate can be driven to reset by the adjustment spring.

[0013] According to the above technical solution, the adjustment assembly also includes an elastic telescopic rod, an arc-shaped plate and a rubber tube. The elastic telescopic rod is fixedly installed on the left side of the foot pedal, the arc-shaped plate is fixedly installed on the front side of the U-shaped plate, and the rubber tube is arranged between the elastic telescopic block and the elastic telescopic rod. The free end of the elastic telescopic rod is squeezed by the liquid entering the elastic telescopic rod and moves toward the rear side.

[0014] According to the above technical solution, a rubber ring is provided between the fixed end of the elastic telescopic rod and the free end of the elastic telescopic rod. The rubber ring can increase the sealing between the fixed end of the elastic telescopic rod and the free end of the elastic telescopic rod. Liquid is provided inside the elastic telescopic rod. The rubber tube contacts the inner wall of the simulation hole. The arc plate is limited by the free end of the elastic telescopic rod, so that the U-shaped plate cannot slide left and right.

[0015] The method for using the pedal transmission structure of the car driving simulator includes the following steps:

[0016] Step 1: Adjust the seat's front-to-back and height according to your height, ensuring your legs are naturally stretched and your knees are slightly bent when pedaling, allowing you to easily push the pedals to the bottom.

[0017] Step 2: The driver steps on the pedal, and the pedal moves downward due to the driver's stepping, and the downward movement of the pedal drives the mounting plate to move downward;

[0018] Step 3: The mounting plate moves downward, driving the simulation rod to move downward, and the downward movement of the simulation rod squeezes the gas inside the simulation frame;

[0019] Step 4: The gas inside the simulation frame is squeezed by the simulation rod and slowly discharged through the anti-collision hole. The gas inside the simulation frame is slowly discharged through the anti-collision hole, causing the simulation rod to move downward slowly;

[0020] Step 5: After the driver releases the rear pedal, check whether the pedal is fully reset to prevent the simulator from misjudging the signal.

[0021] Compared with the prior art, the present invention has the following beneficial effects:

[0022] (1) This invention drives the anti-collision plate downward by slowly moving the simulated rod downward. The anti-collision plate moves downward and contacts the inclined surface of the movable end of the elastic telescopic rod and squeezes the movable end of the elastic telescopic rod. The buffer structure absorbs high-frequency impact energy, which can avoid deformation of metal parts due to stress concentration, thereby extending the service life of the pedal transmission structure and ensuring the safety of operators during use. The delayed reset of the simulated rod and the mounting plate drives the delayed reset of the pedal. The delayed reset of the pedal can simulate the slow return of the clutch pedal of an old vehicle, thereby training students to deal with stalling or gear shifting.

[0023] (2) In this invention, the clamping plate moves by moving the fixed frame to the right. The clamping plate moves to contact the clamping frame and clamps the connecting wires of the simulation board. The connecting wires bend repeatedly with the movement of the pedals, which easily causes metal fatigue at the joints. The clamping plate prevents the connecting wires from being pinched or worn by fixing the bending radius of the connecting wires.

[0024] (3) In this invention, the elastic telescopic block moves to the right side so that the movable end of the elastic telescopic block contacts the connecting wire and squeezes the connecting wire. The further fixation of the elastic telescopic block can prevent the cable from falling off due to shaking of the connecting wire. The fixed frame moves to the left side to reset, which drives the clamping plate to move and reset, loosens the connecting wire, and facilitates the maintenance of the connecting wire.

[0025] (4) This invention prevents the U-shaped plate from sliding left and right, thereby ensuring that the U-shaped plate will not loosen due to excessive impact force. The fixed design of the U-shaped plate can ensure the consistency of pedal feedback, thereby avoiding incorrect adjustment of the pedal force due to displacement of the U-shaped plate.

[0026] (5) This invention can simulate the pedal force required for different vehicle models by pushing the adjustment plate up and down. By switching the pedal force feedback in real time through the adjustment plate, it can avoid the solidification of operating habits caused by fixed force simulation, thereby reducing the risk of misoperation when actually driving across different vehicle models. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0028] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0029] Figure 2 This is a schematic diagram of a half-section structure of a simulation board of the present invention;

[0030] Figure 3 2 is a schematic diagram of a half-section structure of a simulation frame of the present invention;

[0031] Figure 4 This is a schematic diagram of a half-section structure of a fixing frame of the present invention;

[0032] Figure 5 This is a schematic diagram of a half-section structure of a foot pedal of the present invention;

[0033] Figure 6 This is a schematic diagram of the position structure of the foot pedal and the adjustment hole of the present invention;

[0034] Figure 7 It is a schematic diagram of the position structure of the adjustment plate and the U-shaped plate of the present invention.

[0035] In the figure: 1. simulation board; 2. simulation slot; 3. protective cover; 4. simulation frame; 5. simulation rod; 6. mounting plate; 7. foot pedal; 8. anti-collision plate; 9. elastic telescopic rod; 10. anti-collision hole; 11. simulation spring; 12. simulation hole; 131. fixing rod; 132. fixing frame; 133. fixing spring; 134. clamping plate; 135. clamping frame; 136. elastic telescopic block; 137. movable hole; 141. adjustment hole; 142. square hole; 143. adjustment plate; 144. U-shaped plate; 145. adjustment spring; 146. elastic telescopic rod; 147. arc plate; 148. rubber tube. DETAILED DESCRIPTION

[0036] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention. Example 1:

[0037] See also Figure 1-7 The present invention provides a technical solution: a pedal transmission structure of a car driving simulator includes a simulation board 1 and an anti-aging component. The simulation board 1 is provided with a simulation slot 2 on the top, and a protective cover 3 is fixedly installed on the inner wall of the simulation slot 2. The anti-aging component includes a simulation frame 4, a simulation rod 5, a mounting plate 6, a foot pedal 7, an anti-collision plate 8, an elastic telescopic rod 9, an anti-collision hole 10, a simulation spring 11 and a simulation hole 12. The simulation frame 4 is fixedly installed on the inner wall of the simulation slot 2, the simulation rod 5 is slidably installed on the inner wall of the simulation frame 4, the mounting plate 6 is fixedly installed on the top of the simulation rod 5, the foot pedal 7 slides through the upper and lower walls of the mounting plate 6, and the anti-collision plate 8 is fixedly installed on the bottom of the simulation rod 5. The elastic telescopic rod 9 is fixed through the inner and outer walls of the simulation frame 4, the anti-collision hole 10 is opened on the circumferential surface of the simulation frame 4, the simulation spring 11 is arranged between the foot pedal 7 and the mounting plate 6, and the foot pedal 7 moves downward to pull the simulation spring 11. The simulation spring 11 is deformed and accumulates force due to the pull of the foot pedal 7. After the driver releases the foot pedal 7, the simulation spring 11 can drive the foot pedal 7 to reset. The simulation hole 12 is opened at the top of the mounting plate 6. By buffering and absorbing high-frequency impact energy, the metal parts can be prevented from being deformed due to stress concentration, thereby extending the service life of the pedal transmission structure and ensuring the safety of the operator during use.

[0038] A sealing ring is provided between the simulation frame 4 and the simulation rod 5, which can increase the sealing between the simulation frame 4 and the simulation rod 5. The free end of the elastic telescopic rod 9 is made of polyurethane rubber, which can increase the wear resistance of the free end of the elastic telescopic rod 9. The left side of the elastic telescopic rod 9 is set as a slope.

[0039] The anti-collision plate 8 is in contact with the elastic telescopic rod 9, and a spring 1 is provided between the simulation frame 4 and the simulation rod 5. The simulation rod 5 moves downward to squeeze the spring 1. The spring 1 is squeezed by the simulation rod 5 to produce deformation and accumulate force. After the driver releases the foot pedal 7, the simulation rod 5 can be driven by the spring 1 to restore the initial position. The simulation rod 5 is in contact with the simulation hole 12. The delayed reset of the simulation rod 5 and the mounting plate 6 drives the delayed reset of the foot pedal 7. The delayed reset of the simulation rod 5 and the mounting plate 6 drives the delayed reset of the foot pedal 7. The delayed reset of the foot pedal 7 can simulate the slow return of the clutch pedal of an old vehicle, and train the trainees to deal with the handling ability of starting stalling or gear shifting.

[0040] The method for using the pedal transmission structure of the car driving simulator includes the following steps:

[0041] Step 1: Adjust the seat's front-to-back and height according to your height, ensuring your legs are naturally stretched and your knees are slightly bent when pedaling, allowing you to easily push the pedals to the bottom.

[0042] Step 2: The driver steps on the pedal 7, and the pedal 7 moves downward under the driver's stepping, and the downward movement of the pedal 7 drives the mounting plate 6 to move downward;

[0043] Step 3: The mounting plate 6 moves downward, driving the simulation rod 5 to move downward, and the simulation rod 5 moves downward to squeeze the gas inside the simulation frame 4;

[0044] Step 4: The gas inside the simulation frame 4 is squeezed by the simulation rod 5 and slowly discharged through the anti-collision hole 10. The gas inside the simulation frame 4 is slowly discharged through the anti-collision hole 10, causing the simulation rod 5 to move downward slowly;

[0045] Step 5: After the driver releases the rear foot pedal 7, check whether the foot pedal 7 is completely reset to prevent the simulator from misjudging the signal.

[0046] During operation, the driver steps on the foot pedal 7, and the foot pedal 7 moves downward under the driver's stepping, and the downward movement of the foot pedal 7 drives the mounting plate 6 to move downward, and the downward movement of the mounting plate 6 drives the simulation rod 5 to move downward, and the simulation rod 5 moves downward to squeeze the gas inside the simulation frame 4, and the gas inside the simulation frame 4 is squeezed by the simulation rod 5 and slowly discharged through the anti-collision hole 10, and the gas inside the simulation frame 4 is slowly discharged through the anti-collision hole 10, causing the simulation rod 5 to move downward slowly, and the simulation rod 5 moves downward slowly, driving the anti-collision plate 8 to move downward, and the anti-collision plate 8 moves downward and contacts the inclined surface of the movable end of the elastic telescopic rod 9 and presses the elastic telescopic rod 9. The movable end of the retraction rod 9 is squeezed, and the movable end of the elastic telescopic rod 9 is squeezed by the anti-collision plate 8 and moves upward and retracts. After the driver releases the foot pedal 7, the simulation rod 5 moves upward and resets under the elastic force of spring 1. The simulation rod 5 moves upward and resets, driving the anti-collision plate 8 to move. The anti-collision plate 8 moves upward and contacts the bottom of the movable end of the elastic telescopic rod 9 and squeezes the movable end of the elastic telescopic rod 9. The movable end of the elastic telescopic rod 9 is squeezed by the anti-collision plate 8 and deformed. The movable end of the elastic telescopic rod 9 is deformed, thereby delaying the reset speed of the simulation rod 5 and the mounting plate 6. The delayed reset of the simulation rod 5 and the mounting plate 6 drives the delayed reset of the foot pedal 7. Example 2:

[0047] See also Figure 1-7 On the basis of the first embodiment, this embodiment further includes a fastening assembly and an adjusting assembly. The fastening assembly is used to eliminate the loosening or shaking of the connecting line when stepping on the pedal 7. The adjusting assembly is used to simulate the pedaling force of the pedal 7 required by different models. The fastening assembly includes a fixing rod 131, a fixing frame 132, a fixing spring 133, a clamping plate 134 and a clamping frame 135. The fixing rod 131 is fixedly mounted on the inner wall of the simulation groove 2, the fixing frame 132 is slidably mounted on the circumferential surface of the fixing rod 131, the fixing spring 133 is arranged between the fixing frame 132 and the simulation groove 2, and a connecting line is arranged inside the simulation groove 2 for transmitting The analog signal is input to the simulator, and the fixed frame 132 moves to the right to pull the fixed spring 133. The fixed spring 133 is deformed and accumulates force due to the pulling of the fixed frame 132. After the fixed frame 132 is out of contact with the mounting plate 6, the fixed frame 132 can be driven to reset by the fixed spring 133. The clamping plate 134 is fixedly installed on the right side of the fixed frame 132, and the clamping frame 135 is fixedly installed on the bottom of the inner wall of the simulation groove 2. The connecting line is repeatedly bent as the foot pedal 7 moves, and metal fatigue is easily generated at the joint. The clamping plate 134 fixes the bending radius of the connecting line to prevent the connecting line from being pinched or worn.

[0048] The fastening assembly also includes an elastic telescopic block 136 and a movable hole 137. The elastic telescopic block 136 is fixed through the left and right walls of the clamping plate 134. The movable end of the elastic telescopic block 136 retracts due to the reaction force of the extruded connecting line. Liquid is set inside the elastic telescopic block 136.

[0049] A rubber ring is provided between the fixed end of the elastic telescopic block 136 and the movable end of the elastic telescopic block 136. The rubber ring can increase the sealing between the fixed end of the elastic telescopic block 136 and the fixed end of the elastic telescopic block 136. The right side of the movable end of the elastic telescopic block 136 is set as an arc surface, and the left side of the fixed frame 132 is set as an arc surface. The elastic telescopic block 136 moves to the right so that the movable end of the elastic telescopic block 136 contacts the connecting line and squeezes the connecting line. The further fixation of the elastic telescopic block 136 can prevent the cable from falling off due to the shaking of the connecting line, and the fixed frame 132 moves to the left to reset, driving the clamping plate 134 to move and reset to loosen the connecting line, thereby facilitating the inspection of the connecting line.

[0050] The adjustment component includes an adjustment hole 141, a square hole 142, an adjustment plate 143, a U-shaped plate 144 and an adjustment spring 145. The adjustment hole 141 is opened on the right side of the foot pedal 7, and the square hole 142 is opened on the right side of the foot pedal 7. The adjustment plate 143 is slidably installed on the inner wall of the adjustment hole 141, and the U-shaped plate 144 slides through the left and right walls of the adjustment plate 143. The adjustment spring 145 is arranged between the adjustment plate 143 and the U-shaped plate 144. The U-shaped plate 144 moves to the right to pull the adjustment spring 145. The adjustment spring 145 is deformed and accumulates force due to the pulling of the U-shaped plate 144. After the U-shaped plate 144 is released, the U-shaped plate 144 can be driven to reset by the adjustment spring 145. The real-time switching of the foot pedal 7 force feedback through the adjustment plate 143 can avoid the solidification of operating habits caused by fixed force simulation, thereby reducing the risk of misoperation during actual driving across vehicle models.

[0051] The adjustment assembly also includes an elastic telescopic rod 146, an arc-shaped plate 147 and a rubber tube 148. The elastic telescopic rod 146 is fixedly installed on the left side of the foot pedal 7, the arc-shaped plate 147 is fixedly installed on the front side of the U-shaped plate 144, and the rubber tube 148 is arranged between the elastic telescopic block 136 and the elastic telescopic rod 146. The free end of the elastic telescopic rod 146 is squeezed toward the rear by the liquid entering the elastic telescopic rod 146.

[0052] A rubber ring is provided between the fixed end of the elastic telescopic rod 146 and the free end of the elastic telescopic rod 146. The rubber ring can increase the sealing between the fixed end of the elastic telescopic rod 146 and the free end of the elastic telescopic rod 146. Liquid is provided inside the elastic telescopic rod 146. The rubber tube 148 contacts the inner wall of the simulation hole 12. The arc plate 147 is limited by the free end of the elastic telescopic rod 146, so that the U-shaped plate 144 cannot slide left and right. The fixed design of the U-shaped plate 144 can ensure the consistency of the feedback of the foot pedal 7, thereby avoiding the misadjustment of the pedaling force of the foot pedal 7 due to the displacement of the U-shaped plate 144.

[0053] During operation, the mounting plate 6 moves downward and contacts the arc surface of the fixing frame 132 and squeezes the fixing frame 132. The fixing frame 132 moves to the right side due to the squeezing of the mounting plate 6. The fixing frame 132 moves to the right side, driving the clamping plate 134 to move. The clamping plate 134 moves to contact the clamping frame 135 and clamps the connecting line of the simulation board 1. At the same time, the clamping plate 134 moves to the right side, driving the elastic telescopic block 136 to move to the right side. The elastic telescopic block 136 moves to the right side so that the movable end of the elastic telescopic block 136 contacts the connecting line and clamps the connecting line. The connecting wire is squeezed, and at the same time, the movable end of the elastic telescopic block 136 retracts due to the reaction force of the squeezed connecting wire. After the driver releases the foot pedal 7, the simulation rod 5 moves upward and resets under the elastic force of spring 1, driving the mounting plate 6 to move. The mounting plate 6 moves out of contact with the fixed frame 132. After the fixed frame 132 is out of contact with the mounting plate 6, the fixed frame 132 moves to the left and resets under the elastic force of the fixing spring 133. The fixed frame 132 moves to the left and resets, driving the clamping plate 134 to move and reset to loosen the connecting wire.

[0054] When the movable end of the elastic telescopic block 136 contracts inward, the volume of its internal cavity decreases, which squeezes the filled liquid. The pressurized liquid flows into the elastic telescopic rod 146 through the channel of the rubber tube 148. The liquid entering the elastic telescopic rod 146 squeezes the free end of the elastic telescopic rod 146. The free end of the elastic telescopic rod 146 is squeezed by the liquid entering the elastic telescopic rod 146 and moves backward. The free end of the elastic telescopic rod 146 moves backward and contacts the curved plate 147 and limits the curved plate 147. The curved plate 147 is limited by the free end of the elastic telescopic rod 146, causing the U-shaped plate 14 4 cannot slide left and right, the U-shaped plate 144 cannot slide left and right, thereby ensuring that the U-shaped plate 144 will not loosen due to excessive impact force. After the driver releases the foot pedal 7, the curved plate 147 will break away from the contact with the free end of the elastic telescopic rod 146. After the free end of the elastic telescopic rod 146 breaks away from the contact with the curved plate 147, the U-shaped plate 144 is manually pulled to the right to move. The U-shaped plate 144 moves to the right to break away from the contact with the square hole 142 and release the limit on the adjusting plate 143. After the limit of the adjusting plate 143 is released, the adjusting plate 143 is pushed up and down to simulate the required pedal 7 stepping force of different models.

[0055] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0056] Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or substitute equivalents for some of the technical features. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A pedal transmission structure of a car driving simulator, comprising a simulation board (1), characterized in that: It also includes an anti-aging component, a fastening component and an adjustment component. The simulation plate (1) is provided with a simulation groove (2) on the top, and a protective cover (3) is fixedly installed on the inner wall of the simulation groove (2); The anti-aging component comprises a simulation frame (4), a simulation rod (5), a mounting plate (6), a foot pedal (7), an anti-collision plate (8), an elastic telescopic rod (9), an anti-collision hole (10), a simulation spring (11) and a simulation hole (12), wherein the simulation frame (4) is fixedly mounted on the inner wall of the simulation groove (2), the simulation rod (5) is slidably mounted on the inner wall of the simulation frame (4), the mounting plate (6) is fixedly mounted on the top of the simulation rod (5), the foot pedal (7) slides through the upper and lower walls of the mounting plate (6), the anti-collision plate (8) is fixedly mounted on the bottom of the simulation rod (5), the elastic telescopic rod (9) is fixedly mounted through the inner and outer walls of the simulation frame (4), the anti-collision hole (10) is opened on the circumferential surface of the simulation frame (4), the simulation spring (11) is arranged between the foot pedal (7) and the mounting plate (6), and the simulation hole (12) is opened on the top of the mounting plate (6); The fastening assembly is used to eliminate loosening or shaking of the connection line when the pedal (7) is stepped on, and the adjusting assembly is used to simulate the required pedal (7) stepping force of different vehicle models; The fastening assembly comprises a fixing rod (131), a fixing frame (132), a fixing spring (133), a clamping plate (134) and a clamping frame (135), wherein the fixing rod (131) is fixedly mounted on the inner wall of the simulation groove (2), the fixing frame (132) is slidably mounted on the circumferential surface of the fixing rod (131), the fixing spring (133) is arranged between the fixing frame (132) and the simulation groove (2), the clamping plate (134) is fixedly mounted on the right side of the fixing frame (132), and the clamping frame (135) is fixedly mounted on the bottom of the inner wall of the simulation groove (2); The fastening assembly further comprises an elastic telescopic block (136) and a movable hole (137), wherein the elastic telescopic block (136) is fixedly inserted through the left and right walls of the clamping plate (134), and liquid is provided inside the elastic telescopic block (136); The free end of the elastic telescopic rod (9) is made of polyurethane rubber, and the left side of the elastic telescopic rod (9) is arranged as an inclined surface.

2. The pedal transmission structure of the car driving simulator according to claim 1, characterized in that: A sealing ring is provided between the simulation frame (4) and the simulation rod (5).

3. The pedal transmission structure of the car driving simulator according to claim 2, characterized in that: The anti-collision plate (8) contacts the elastic telescopic rod (9), a spring 1 is provided between the simulation frame (4) and the simulation rod (5), and the simulation rod (5) contacts the simulation hole (12).

4. The pedal transmission structure of the car driving simulator according to claim 3, characterized in that: A rubber ring is provided between the fixed end of the elastic telescopic block (136) and the movable end of the elastic telescopic block (136); the right side of the movable end of the elastic telescopic block (136) is provided as an arc surface, and the left side of the fixed frame (132) is provided as an arc surface.

5. The pedal transmission structure of the car driving simulator according to claim 4, characterized in that: The adjustment assembly comprises an adjustment hole (141), a square hole (142), an adjustment plate (143), a U-shaped plate (144) and an adjustment spring (145), wherein the adjustment hole (141) is opened on the right side of the foot pedal (7), the square hole (142) is opened on the right side of the foot pedal (7), the adjustment plate (143) is slidably mounted on the inner wall of the adjustment hole (141), the U-shaped plate (144) slides through the left and right walls of the adjustment plate (143), and the adjustment spring (145) is arranged between the adjustment plate (143) and the U-shaped plate (144).

6. The pedal transmission structure of the car driving simulator according to claim 5, characterized in that: The adjustment assembly further comprises an elastic telescopic rod (146), an arc-shaped plate (147) and a rubber tube (148), wherein the elastic telescopic rod (146) is fixedly mounted on the left side of the foot pedal (7), the arc-shaped plate (147) is fixedly mounted on the front side of the U-shaped plate (144), and the rubber tube (148) is arranged between the elastic telescopic block (136) and the elastic telescopic rod (146).

7. The pedal transmission structure of the car driving simulator according to claim 6, characterized in that: A rubber ring is provided between the fixed end of the elastic telescopic rod (146) and the free end of the elastic telescopic rod (146), liquid is provided inside the elastic telescopic rod (146), and the rubber tube (148) is in contact with the inner wall of the simulation hole (12).

8. A method for using a pedal transmission structure of a car driving simulator, using the pedal transmission structure of a car driving simulator according to claim 7, characterized in that: The following steps are involved: Step 1: Adjust the seat's front-to-back and height according to your height, ensuring your legs are naturally stretched and your knees are slightly bent when pedaling, allowing you to easily push the pedals to the bottom. Step 2: The driver steps on the pedal (7), and the pedal (7) moves downward due to the driver's stepping, and the downward movement of the pedal (7) drives the mounting plate (6) to move downward; Step 3: The mounting plate (6) moves downward, driving the simulation rod (5) to move downward, and the simulation rod (5) moves downward to squeeze the gas inside the simulation frame (4); Step 4: The gas inside the simulation frame (4) is squeezed by the simulation rod (5) and slowly discharged through the anti-collision hole (10). The gas inside the simulation frame (4) is slowly discharged through the anti-collision hole (10), causing the simulation rod (5) to move downward slowly; Step 5: After the driver releases the rear pedal (7), he / she checks whether the pedal (7) is completely reset to prevent the simulator from misjudging the signal.

Citation Information

Patent Citations

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