An electric pedal for a vehicle
By designing the rotating mechanism and bolt fixing method of the active bracket and driven bracket, the problem that the existing electric pedals of automobiles cannot be freely converted and fixed side pedals are solved, and the load-bearing weight is improved and the structure is simple is achieved, and the safety hazards of electrical control failure are avoided.
Patent Information
- Application Number
- CN202210478403.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-05-05
- Publication Date
- 2025-07-29
- Estimated Expiration
- 2042-05-05
AI Technical Summary
The existing electric pedals of automobiles cannot be freely changed to the fixed side pedal state, and the load load is limited, so the pedal control fails when the electrical control fails.
An electric pedal of automobile is designed, including an active bracket and a driven bracket, driven by a rotating mechanism and a gear box, combined with a bolt fixing method, can realize free conversion of the pedal and increase the load-bearing weight.
The free conversion of the pedal to a fixed side pedal is realized, the load bearing weight is increased, and it can still be used stably when the motor or gear box fails. It has a simple structure, reduces processing costs and avoids safety hazards.
Smart Images

Figure CN114750697B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of automotive pedals, and particularly to an electric automotive pedal. Background Art
[0002] At present, the electric automotive pedals on the market can be divided into two types.
[0003] The first type of electric automotive pedal: horizontally extends obliquely downward towards the outside of the vehicle body. Such a retractable pedal has the following disadvantages: the pedal structure is relatively complex, and the processing and manufacturing cost is relatively high; the torque output loss of the pedal retracting and extending motor is relatively large, and a larger motor is required, which is not conducive to cost control; the electric pedal is controlled by electricity and cannot freely switch to the fixed side step state.
[0004] The second type of electric automotive pedal: rotates and extends towards the front or rear of the vehicle. Such a retractable pedal has the following disadvantages: the pedal structure is relatively simple, and the running stability of the mechanism is relatively poor; the torque output loss of the pedal retracting and extending motor is relatively small, and the motor power is relatively small; the larger the inclination angle of the rotating rod, the greater the lever force on the bottom ends of the active bracket and the driven bracket, and the greater the influence of the weight carried by the pedal, resulting in that the pedal cannot bear too much weight. The electric pedal is controlled by electricity and cannot freely switch to the fixed side step.
[0005] The US Patent Specification (Publication No.: US10773649B2) discloses the above-mentioned second type of electric automotive pedal, and such a pedal has the aforementioned defects. In particular, the electric pedal is controlled by electricity and cannot freely switch to the fixed side step. Especially when the electrical control fails, the control of the pedal fails. Summary of the Invention
[0006] The purpose of the present invention is to provide an electric automotive pedal, which solves the technical problems existing in the above-mentioned second type of electric automotive pedal (i.e., the rotating and extending type pedal). The electric automotive pedal of the present invention has the advantages of increased load-bearing weight and the ability to freely convert into a fixed side step.
[0007] To achieve the above purpose, the technical solution of the present invention is:
[0008] An electric automotive pedal, characterized in that: it includes at least one active bracket, at least one driven bracket and a pedal;
[0009] The active bracket includes a first vehicle connecting rod, a driving motor, a second vehicle connecting rod, a gearbox, and a rotating mechanism. The first vehicle connecting rod, the driving motor, and the second vehicle connecting rod are respectively fixed to the vehicle to be installed. The first vehicle connecting rod and the second vehicle connecting rod are respectively fixedly connected to the gearbox. The gearbox is connected to the driving motor, and the driving motor is fixed on the gearbox. The rotating mechanism is connected to the gearbox through a rotating rod. The rotating rod is arranged below the second vehicle connecting rod. The rotating mechanism is connected to the vehicle pedal. The rotating mechanism includes a lower support wall and an upper support wall. The included angle between the connecting end face and the vertical plane is set to 0-5°, so that the vehicle pedal tilts upward by 0-5° towards the roof of the vehicle. The included angle between the lower support wall and the horizontal plane is 0-10°. One end of the rotating mechanism away from the rotating rod is provided with a connecting end face. A connecting column that cooperates with and is fixed to the vehicle pedal is arranged in the connecting end face. The connecting column is vertically arranged in the connecting end face. The end of the rotating rod away from the rotating mechanism is connected to the gearbox through a driving shaft. A rotating rod support arm is arranged at the lower end of the rotating rod. The rotating rod support arm is arranged parallel to the rotating rod. A fixing arm perpendicular to the rotating rod is arranged at the front end of the rotating rod support arm. One side of the rotating rod protrudes outwards and is fixedly connected to the rotating rod support arm through a fixing pin.
[0010] The driven bracket includes a driven vehicle fixing plate and a driven rotating mechanism. One end of the driven vehicle fixing plate is fixed to the vehicle to be installed, and the other end is fixedly connected to a driven connecting member. The driven rotating mechanism is connected to the driven connecting member through a driven rotating rod. The driven rotating rod is arranged below the driven vehicle fixing plate. The driven rotating mechanism is connected to the vehicle pedal. The driven rotating mechanism includes a driven lower support wall and a driven upper support wall. The included angle between the driven upper support wall and the horizontal plane is set to 0-5°, so that the vehicle pedal tilts upward by 0-5° towards the roof of the vehicle. The included angle between the driven lower support wall and the horizontal plane is 0-10°. One end of the driven rotating mechanism away from the driven rotating rod is provided with a driven connecting end face. A driven connecting column that cooperates with and is fixed to the vehicle pedal is arranged in the driven connecting end face. The driven connecting column is vertically arranged in the driven connecting end face. The end of the driven rotating rod away from the driven rotating mechanism is connected to the driven connecting member through a driven driving shaft. A driven rotating rod support arm is arranged at the lower end of the driven rotating rod. The driven rotating rod support arm is arranged parallel to the driven rotating rod. A driven fixing arm perpendicular to the driven rotating rod is arranged at the edge of the driven rotating rod support arm. One side of the driven rotating rod protrudes outwards and is fixedly connected to the driven rotating rod support arm through a driven fixing pin.
[0011] The vehicle electric pedal is characterized in that:
[0012] One end of the rotating mechanism close to the rotating rod is provided with an upper support wall and a lower support wall. The upper support wall and the lower support wall are arranged in parallel. The upper support wall and the lower support wall form a rotating groove. A rotating rod rotating shaft is arranged in the rotating rod groove, and the rotating rod rotating shaft is connected to the rotating rod.
[0013] One end of the driven rotating mechanism close to the driven rod is provided with a driven upper support wall and a driven lower support wall. The driven upper support wall and the driven lower support wall are arranged in parallel. The driven upper support wall and the driven lower support wall form a driven rotating rod groove. A driven rotating rod rotating shaft is arranged in the driven rotating rod groove, and the driven rotating rod rotating shaft is connected to the driven rotating rod.
[0014] The electric vehicle pedal is characterized in that:
[0015] The rotating rod is arranged obliquely downward, and the angle between the rotating rod and the horizontal plane is 0 to 10°.
[0016] The driven rotating rod is arranged obliquely downward, and the angle between the driven rotating rod and the horizontal plane is 0 to 10°.
[0017] The electric vehicle pedal is characterized in that:
[0018] One end of the rotating mechanism away from the rotating rod is provided with a connecting end face. A connecting column for cooperating and fixing with the vehicle pedal is arranged in the connecting end face, and the connecting column is vertically arranged in the connecting end face.
[0019] One end of the driven rotating mechanism away from the driven rotating rod is provided with a driven connecting end face. A driven connecting column for cooperating and fixing with the vehicle pedal is arranged in the driven connecting end face, and the driven connecting column is vertically arranged in the driven connecting end face.
[0020] The electric vehicle pedal is characterized in that:
[0021] The second vehicle connecting rod is fixedly connected to the gearbox through a fixing rod. The fixing rod is provided with at least two and is parallel to each other; the second vehicle connecting rod is fixedly connected to the fixing plate and the fixing rod by welding. The fixing rod is provided with at least two and is parallel to each other.
[0022] The electric vehicle pedal is characterized in that:
[0023] A driven connecting member is arranged on the driven vehicle fixing plate. The driven vehicle fixing plate is fixedly connected to the driven connecting member by welding. The driven connecting member is provided with at least two and is parallel to each other;
[0024] The electric vehicle pedal is characterized in that:
[0025] The described electric vehicle pedal can be converted into a fixed side step. At this time, the drive motor needs to be turned off, or the drive motor or gearbox malfunctions at this time;
[0026] State 1: When the rotating rod and the driven rotating rod rotate to make the footrest in the extended state,
[0027] Rotate and remove the spare bolt reserved on the rotating rod of the active bracket and align it with the hole of the fixed rod, and then fix the rotating rod and the fixed rod with bolts through the hole;
[0028] At the same time, rotate and remove the spare bolt reserved on the driven rotating rod, align it with the hole of the driven connecting piece, and then fix the rotating rod and the driven connecting piece with bolts through the hole;
[0029] State 2: When the rotating rod and the driven rotating rod rotate to make the footrest in the retracted state,
[0030] Rotate and remove the spare bolt reserved on the rotating rod of the active bracket and align it with the hole of the fixed rod, and then fix the rotating rod and the fixed rod with bolts through the hole;
[0031] At the same time, rotate and remove the spare bolt reserved on the driven rotating rod, align it with the hole of the driven connecting piece, and then fix the driven rotating rod and the driven connecting piece with bolts through the hole.
[0032] The described electric vehicle pedal is characterized in that:
[0033] One end of the drive shaft away from the gearbox is provided with a limit block and a rotating rod support arm, and the limit block is arranged at one end of the rotating rod support arm away from the gearbox;
[0034] One end of the driven drive shaft away from the driven connecting piece is provided with a driven limit block and a driven rotating rod support arm, and the driven limit block is arranged at one end of the driven rotating rod support arm away from the driven connecting piece.
[0035] The described electric vehicle pedal is characterized in that:
[0036] The rotating rod support arm is fixedly connected to one end of the rotating rod away from the vehicle connecting rod two, and the rotating rod support arm and the rotating rod rotate synchronously with the drive shaft as the rotation axis;
[0037] The driven rotating rod support arm is fixedly connected to one end of the driven rotating rod away from the driven vehicle fixing plate, and the driven rotating rod support arm and the driven rotating rod rotate synchronously with the driven drive shaft as the rotation axis.
[0038] The described electric vehicle pedal is characterized in that:
[0039] The first automobile connecting rod and the second automobile connecting rod are arranged perpendicular to each other; the first automobile connecting rod is provided with a first connecting rod fixing hole, and the second automobile connecting rod is provided with two second connecting rod fixing holes;
[0040] The driven vehicle fixing plate is provided with a driven vehicle fixing plate fixing hole.
[0041] The present invention has the above technical solution and therefore has the following advantages:
[0042] 1. The present invention can switch from electric side steps to fixed side steps.
[0043] Especially when the drive motor or gearbox fails, the electric side step can be switched to a fixed side step, specifically:
[0044] State 1: When the rotating rod and the driven rotating rod rotate to make the pedals in the extended state,
[0045] Remove the spare bolts reserved for the rotating rod on the active bracket and align them with the holes in the fixed rod. Then use bolts through the holes to secure the rotating rod and the fixed rod.
[0046] At the same time, remove the spare bolts reserved for the driven rotating rod and align them with the holes of the driven connecting piece, and then use bolts to fix the rotating rod and the driven connecting piece through the holes;
[0047] State 2: When the rotating rod and the driven rotating rod rotate to put the pedal in the retracted state,
[0048] Remove the spare bolts reserved for the rotating rod on the active bracket and align them with the holes in the fixed rod. Then use bolts through the holes to secure the rotating rod and the fixed rod.
[0049] At the same time, the spare bolt reserved on the driven rotating rod is rotated and removed, and aligned with the hole of the driven connecting piece, and then the driven rotating rod and the driven connecting piece are fixed with bolts through the holes.
[0050] Of course, even if the drive motor or gearbox is in normal condition, the electric side step can be switched to a fixed side step.
[0051] 2. The electric pedal for automobiles of the present invention has the advantage of increasing the weight it can bear.
[0052] The pedal of this invention tilts upward by 0-5 degrees to prevent slipping when people get on and off the vehicle. The angle between the lower support wall and the horizontal plane is 0-10 degrees, increasing the pedal's load capacity. The smaller the angle between the lower support wall and the horizontal plane, the closer it is to the vehicle bottom, resulting in smoother mechanism operation. A larger angle increases the torque applied to the motor, requiring a higher motor power.
[0053] 3. Compared with the prior art, the pedal of the present invention has a simpler connection end surface structure, lower processing cost, and is easier to assemble.
[0054] 4. Compared with the prior art, the present invention can effectively avoid the problem that the vehicle pedal hits the obstacle under the chassis during the retraction process, causing potential safety hazards. BRIEF DESCRIPTION OF THE DRAWINGS
[0055] Figure 1 is a schematic structural diagram of an electric vehicle pedal of the present invention Figure 1 (pedal extended state).
[0056] Figure 2 is a schematic structural diagram of an electric vehicle pedal of the present invention Figure 2 (pedal retracted state).
[0057] Figure 3 is a schematic structural diagram of the active bracket in the present invention Figure 1 (pedal extended state).
[0058] Figure 4 is a schematic structural diagram of the active bracket in the present invention Figure 2 (pedal retracted state).
[0059] Figure 5 is a schematic structural diagram of the active bracket in the present invention Figure 3 .
[0060] Figure 6 is a schematic structural diagram of the active bracket in the present invention Figure 4 .
[0061] Figure 7 is a schematic structural diagram of the driven bracket in the present invention Figure 1 (pedal extended state).
[0062] Figure 8 is a schematic structural diagram of the driven bracket in the present invention Figure 2 (pedal retracted state).
[0063] Figure 9 is a schematic structural diagram of the driven bracket in the present invention Figure 3 .
[0064] Figure 10 is a schematic structural diagram of the driven bracket in the present invention Figure 4 .
[0065] In the figure:
[0066] 100 - Active bracket; 110 - First automotive connecting rod; 111 - Fixing hole of the first connecting rod; 120 - Driving motor; 130 - Second automotive connecting rod; 131 - Fixing hole of the second connecting rod; 132 - Fixed rod; 133 - Fixed plate; 140 - Gearbox; 141 - Rotating rod; 142 - Driving shaft; 143 - Support arm of the rotating rod; 144 - Limiting block; 145 - Fixed arm; 146 - Fixed pin; 150 - Rotating mechanism; 151 - Groove of the rotating rod; 152 - Lower support wall; 153 - Upper support wall; 154 - Rotating shaft of the rotating rod; 155 - Connecting end face; 156 - Connecting column; A1 - Bolt; A2 - Hole; A3 - Hole; 200 - Driven bracket; 230 - Driven automotive fixed plate; 231 - Fixing hole of the driven automotive fixed plate; 232 - Driven connecting part; 241 - Driven rotating rod; 242 - Driven driving shaft; 243 - Support arm of the driven rotating rod; 244 - Driven limiting block; 245 - Driven fixed arm; 246 - Driven fixed pin; 250 - Driven rotating mechanism; 251 - Groove of the driven rotating rod; 252 - Driven lower support wall; 253 - Driven upper support wall; 254 - Rotating shaft of the driven rotating rod; 255 - Driven connecting end face; 256 - Driven connecting column; B1 - Bolt; B2 - Hole; B3 - Hole; 300 - Pedal. Detailed implementation manner
[0067] Please refer to Figures 1 - 10 , the present invention discloses an electric vehicle pedal. As shown in the figure: It includes at least one active bracket 100, at least one driven bracket 200 and a pedal 300.
[0068] Such as Figures 3 - 6, the active bracket 100 includes a first vehicle connecting rod 110, a driving motor 120, a second vehicle connecting rod 130, a gearbox 140, and a rotating mechanism 150. The first vehicle connecting rod 110, the driving motor 120, and the second vehicle connecting rod 130 are respectively fixed to the vehicle to be installed. The first vehicle connecting rod 110 and the second vehicle connecting rod 130 are respectively fixedly connected to the gearbox 140. The gearbox 140 is connected to the driving motor 120, and the driving motor 120 is fixed on the gearbox 140. The rotating mechanism 150 is connected to the gearbox 140 through a rotating rod 141. The rotating rod 141 is arranged below the second vehicle connecting rod 130. The rotating mechanism 150 is connected to the vehicle pedal. The rotating mechanism 150 includes a lower support wall 152 and an upper support wall 153. The included angle between the connecting end face 155 and the vertical plane is set at 0-5°, so that the vehicle pedal tilts upward towards the roof by 0-5°. The included angle between the lower support wall 152 and the horizontal plane is 0-10°. One end of the rotating mechanism 150 away from the rotating rod 141 is provided with a connecting end face 155. A connecting column 156 that cooperates with and fixes the vehicle pedal 300 is arranged in the connecting end face 155. The connecting column 156 is vertically arranged in the connecting end face 155. One end of the rotating rod 141 away from the rotating mechanism 150 is connected to the gearbox 140 through a drive shaft 142. A rotating rod support arm 143 is arranged at the lower end of the rotating rod 141. The rotating rod support arm 143 is arranged parallel to the rotating rod 141. A fixing arm 145 perpendicular to the rotating rod 141 is arranged at the front end of the rotating rod support arm 143. One side of the rotating rod 141 protrudes outward and is fixedly connected to the rotating rod support arm 143 through a fixing pin 146.
[0069] Such as Figures 7 - 10, the driven bracket 200 includes a driven vehicle fixing plate 230 and a driven rotating mechanism 250. One end of the driven vehicle fixing plate 230 is fixed to the vehicle to be installed, and the other end is fixedly connected to a driven connecting member 232. The driven rotating mechanism 250 is connected to the driven connecting member 232 through a driven rotating rod 241. The driven rotating rod 241 is disposed below the driven vehicle fixing plate 230. The driven rotating mechanism 250 is connected to the vehicle pedal. The driven rotating mechanism 250 includes a driven lower support wall 252 and a driven upper support wall 253. The included angle between the driven upper support wall 253 and the horizontal plane is set at 0 to 5°, causing the vehicle pedal to tilt upward by 0 to 5° in the direction of the roof. The included angle between the driven lower support wall 252 and the horizontal plane is 0 to 10°. One end of the driven rotating mechanism 250 away from the driven rotating rod 241 is provided with a driven connection end face 255. A driven connection post 256 that cooperates with and is fixed to the vehicle pedal is provided in the driven connection end face 255. The driven connection post 256 is vertically disposed in the driven connection end face 255. One end of the driven rotating rod 241 away from the driven rotating mechanism 250 is connected to the driven connecting member 232 through a driven drive shaft 242. A driven rotating rod support arm 243 is provided at the lower end of the driven rotating rod 241. The driven rotating rod support arm 243 is arranged parallel to the driven rotating rod 241. A driven fixing arm 245 perpendicular to the driven rotating rod 241 is provided at the edge of the driven rotating rod support arm 243. One side of the driven rotating rod 241 protrudes outward and is fixedly connected to the driven rotating rod support arm 243 through a driven fixing pin 246.
[0070] When the electric vehicle pedal of the present invention is in use, the driving bracket 100 is driven by a driving motor 120 through a gearbox 140 to rotate a rotating rod 141. Therefore, the driving bracket 100 can be moved from Figure 3 state to Figure 4 state. The driven bracket 200 can also be moved from Figure 7 state to Figure 8 state. As a whole, the electric vehicle pedal forms a state transition from Figure 1 state to Figure 2 state. Its operation is simple and labor-saving.
[0071] In the present invention, the rotating mechanism 150 includes a lower support wall 152 and an upper support wall 153. The upper support wall is horizontally arranged. The included angle between the lower support wall 152 and the horizontal plane is 0 to 10°. The inclined lower support wall can improve the stability of the rotating mechanism.
[0072] In the present invention, a connection end face 155 is provided at one end of the rotation mechanism 150 away from the rotation rod 141. A connection column 156 for cooperating and fixing with the vehicle pedal 300 is provided on the connection end face 155. The connection column 156 is vertically arranged on the connection end face 155. The cooperation between the connection end face 155 and the connection column 156 can stably fix the pedal 200 on the active support 100. Through the secondary support of the rotation rod support arm 143 on the rotation rod 141, the rotation rod is supported more firmly, improving the durability of use. The fixed arm 145 perpendicular to the rotation rod 141 makes the pressure received by the rotation rod 141 perpendicular to the rotation rod support arm 143, resulting in a better support effect. At the same time, by driving the rotation rod 141 to rotate in the horizontal direction by the drive motor 120, the rotation mechanism 150 rotates in an approximately horizontal direction, which can effectively avoid the problem that the vehicle pedal 300 hits the obstacles under the chassis during the retraction process, causing potential safety hazards.
[0073] In the present invention, an upper support wall 153 and a lower support wall 152 are provided at one end of the rotation mechanism 150 close to the rotation rod 141. The upper support wall 153 and the lower support wall 152 are arranged in parallel. The upper support wall 153 and the lower support wall 152 form a rotation groove 151. A rotation rod rotating shaft 154 is provided in the rotation rod groove 151, and the rotation rod rotating shaft 154 is connected to the rotation rod 141.
[0074] In the present invention, a driven upper support wall 253 and a driven lower support wall 252 are provided at one end of the driven rotation mechanism 250 close to the driven rod 241. The driven upper support wall 253 and the driven lower support wall 252 are arranged in parallel. The driven upper support wall 253 and the driven lower support wall 252 form a driven rotation rod groove 251. A driven rotation rod rotating shaft 254 is provided in the driven rotation rod groove 251, and the driven rotation rod rotating shaft 254 is connected to the driven rotation rod 241.
[0075] In the present invention, the rotation rod 141 is inclined downward, and the angle between the rotation rod 141 and the horizontal plane is 0 to 10°.
[0076] In the present invention, the driven rotation rod 241 is inclined downward, and the angle between the driven rotation rod 241 and the horizontal plane is 0 to 10°.
[0077] In the present invention, a connection end face 155 is provided at one end of the rotation mechanism 150 away from the rotation rod 141. A connection column 156 for cooperating with the vehicle pedal for fixing is provided in the connection end face 155, and the connection column 156 is vertically arranged on the connection end face 155.
[0078] In the present invention, a driven connection end face 255 is provided at one end of the driven rotation mechanism 250 away from the driven rotation rod 241. A driven connection column 256 for cooperating with and fixing to an automotive pedal is provided in the driven connection end face 255. The driven connection column 256 is vertically arranged in the driven connection end face 255.
[0079] As Figures 3 - 6 , in the present invention, the second automotive connecting rod 130 and the gearbox 140 are fixedly connected by a fixing rod 132. The fixing rod 132 is provided with at least two and is parallel to each other; the second automotive connecting rod 130 and the fixing plate 133, the fixing rod 132 are fixedly connected by welding. The fixing rod 132 is provided with at least two and is parallel to each other.
[0080] As Figures 7 - 10 , in the present invention, a driven connection member 232 is provided on the driven automotive fixing plate 230. The driven automotive fixing plate 230 and the driven connection member 232 are fixedly connected by welding. The driven connection member 232 is provided with at least two and is parallel to each other.
[0081] In the present invention, the automotive electric pedal can be converted into a fixed side step. At this time, the drive motor 120 needs to be turned off, or the drive motor 120 or the gearbox 140 fails at this time.
[0082] State 1 (such as Figure 1 , 3 , 7): When the rotation rod 141 and the driven rotation rod 241 rotate to make the footrest 300 in the extended state,
[0083] Rotate and remove the spare bolt A1 reserved on the rotation rod 141 of the active bracket and align it with the hole A2 of the fixing rod 132, and then fix the rotation rod 141 and the fixing rod 132 with the bolt A1 through the hole A2;
[0084] At the same time, rotate and remove the spare bolt B1 reserved on the driven rotation rod 241, and align it with the hole B2 of the driven connection member 232, and then fix the rotation rod 241 and the driven connection member 232 with the bolt B1 through the hole B2.
[0085] State 2 (such as Figure 2 , 4 , 8): When the rotation rod 141 and the driven rotation rod 241 rotate to make the footrest 300 in the retracted state,
[0086] Rotate and remove the spare bolt A1 reserved on the rotation rod 141 of the active bracket and align it with the hole A3 of the fixing rod 132, and then fix the rotation rod 141 and the fixing rod 132 with the bolt A1 through the hole A2;
[0087] Meanwhile, rotate and remove the spare bolt B1 reserved on the driven rotating rod 241, align it with the hole B3 of the driven connecting member 232, and then fix the driven rotating rod 241 and the driven connecting member 232 with the bolt B1 through the hole B2.
[0088] In the present invention, a limiting block 144 and a rotating rod support arm 143 are provided at one end of the driving shaft 142 away from the gearbox 140, and the limiting block 144 is provided at one end of the rotating rod support arm 143 away from the gearbox 140; a driven limiting block 244 and a driven rotating rod support arm 243 are provided at one end of the driven driving shaft 242 away from the driven connecting member 232, and the driven limiting block 244 is provided at one end of the driven rotating rod support arm 243 away from the driven connecting member 232.
[0089] In the present invention, the rotating rod support arm 143 is fixedly connected to one end of the rotating rod 141 away from the second vehicle connecting rod 130, and the rotating rod support arm 143 and the rotating rod 141 rotate synchronously with the driving shaft 142 as the rotation axis; the driven rotating rod support arm 243 is fixedly connected to one end of the driven rotating rod 241 away from the driven vehicle fixing plate 230, and the driven rotating rod support arm 243 and the driven rotating rod 241 rotate synchronously with the driven driving shaft 242 as the rotation axis.
[0090] In the present invention, the first vehicle connecting rod 110 and the second vehicle connecting rod 130 are arranged perpendicular to each other; a first connecting rod fixing hole 111 is provided on the first vehicle connecting rod 110, two second connecting rod fixing holes 131 are provided on the second vehicle connecting rod 130; and a driven vehicle fixing plate fixing hole 231 is provided on the driven vehicle fixing plate 230.
[0091] In summary, the above are only the preferred embodiments of the present invention and are not used to limit the scope of implementation of the present invention. That is, all equivalent changes and modifications made according to the content of the patent application scope of the present invention should fall within the technical scope of the present invention.
Claims
1. An electric pedal for an automobile, characterized in that: It includes at least one active bracket (100), at least one driven bracket (200) and a pedal (300); The active bracket (100) includes a first vehicle connecting rod (110), a drive motor (120), a second vehicle connecting rod (130), a gearbox (140) and a rotating mechanism (150). The first vehicle connecting rod (110), the drive motor (120) and the second vehicle connecting rod (130) are respectively fixed to the vehicle to be installed; the first vehicle connecting rod (110) and the second vehicle connecting rod (130) are respectively fixedly connected to the gearbox (140), the gearbox (140) is connected to the drive motor (120), and the drive motor (120) is fixed on the gearbox (140); the rotating mechanism (150) is connected to the gearbox (140) through a rotating rod (141). The rotating rod (141) is arranged below the second vehicle connecting rod (130). The rotating mechanism (150) is connected to the vehicle pedal. The rotating mechanism (150) includes a lower support wall (152) and an upper support wall (153). One end of the rotating mechanism (150) away from the rotating rod (141) is provided with a connecting end face (155). The included angle between the vertical plane of the connecting end face (155) is set at 0 to 5°, so that the vehicle pedal tilts upward towards the roof of the vehicle by 0 to 5°. The included angle between the lower support wall (152) and the horizontal plane is 0 to 10°. A connecting column (156) that cooperates with and is fixed to the vehicle pedal (300) is provided in the connecting end face (155). The connecting column (156) is vertically arranged in the connecting end face (155). One end of the rotating rod (141) away from the rotating mechanism (150) is connected to the gearbox (140) through a drive shaft (142). A rotating rod support arm (143) is provided at the lower end of the rotating rod (141). The rotating rod support arm (143) is arranged parallel to the rotating rod (141). A fixing arm (145) perpendicular to the rotating rod (141) is provided at the front end of the rotating rod support arm (143). One side of the rotating rod (141) protrudes outward and is fixedly connected to the rotating rod support arm (143) through a fixing pin (146); The driven bracket (200) includes a driven vehicle fixing plate (230) and a driven rotating mechanism (250). One end of the driven vehicle fixing plate (230) is fixed to the vehicle to be installed, and the other end is fixedly connected to a driven connecting member (232). The driven rotating mechanism (250) is connected to the driven connecting member (232) through a driven rotating rod (241). The driven rotating rod (241) is disposed below the driven vehicle fixing plate (230). The driven rotating mechanism (250) is connected to the vehicle pedal. The driven rotating mechanism (250) includes a driven lower support wall (252) and a driven upper support wall (253). The included angle between the driven upper support wall (253) and the horizontal plane is set at 0 to 5°, so that the vehicle pedal tilts upward by 0 to 5° towards the roof. The included angle between the driven lower support wall (252) and the horizontal plane is 0 to 10°. One end of the driven rotating mechanism (250) away from the driven rotating rod (241) is provided with a driven connection end face (255). A driven connection column (256) that is matched and fixed with the vehicle pedal is provided in the driven connection end face (255). The driven connection column (256) is vertically disposed in the driven connection end face (255). One end of the driven rotating rod (241) away from the driven rotating mechanism (250) is connected to the driven connecting member (232) through a driven drive shaft (242). A driven rotating rod support arm (243) is provided at the lower end of the driven rotating rod (241). The driven rotating rod support arm (243) is disposed parallel to the driven rotating rod (241). A driven fixing arm (245) perpendicular to the driven rotating rod (241) is provided at the edge of the driven rotating rod support arm (243). One side of the driven rotating rod (241) protrudes outward and is fixedly connected to the driven rotating rod support arm (243) through a driven fixing pin (246); The second vehicle connecting rod (130) and the gearbox (140) are fixedly connected through a fixing rod (132). The fixing rod (132) is provided with at least two and they are parallel to each other; The second vehicle connecting rod (130) is fixedly connected to the fixing plate (133) and the fixing rod (132) by welding. The fixing rod (132) is provided with at least two and they are parallel to each other; A driven connecting member (232) is provided on the driven vehicle fixing plate (230). The driven vehicle fixing plate (230) is fixedly connected to the driven connecting member (232) by welding. The driven connecting member (232) is provided with at least two and they are parallel to each other; The vehicle electric pedal can be converted into a fixed side step. At this time, the drive motor (120) needs to be turned off, or the drive motor (120) or the gearbox (140) fails at this time; State 1: When the rotating rod (141) and the driven rotating rod (241) rotate to make the pedal (300) in the extended state, Rotate and remove the spare bolt 1 (A1) reserved on the rotating rod (141) of the active bracket and align it with the hole 1 (A2) of the fixing rod (132). The spare bolt 1 (A1) fixes the rotating rod (141) and the fixing rod (132) through the hole 1 (A2); Meanwhile, rotate and remove the spare bolt two (B1) reserved on the driven rotating rod (241), align it with the hole two (B2) of the driven connecting piece (232), and fix the rotating rod (241) and the driven connecting piece (232) with the spare bolt two (B1) passing through the hole two (B2); State two: When the rotating rod (141) and the driven rotating rod (241) rotate to make the pedal (300) in the retracted state, Rotate and remove the spare bolt one (A1) reserved on the rotating rod (141) of the active bracket and align it with the hole three (A3) of the fixed rod (132), and fix the rotating rod (141) and the fixed rod (132) with the spare bolt one (A1) passing through the hole one (A2); Meanwhile, rotate and remove the spare bolt two (B1) reserved on the driven rotating rod (241), align it with the hole four (B3) of the driven connecting piece (232), and fix the driven rotating rod (241) and the driven connecting piece (232) with the spare bolt two (B1) passing through the hole two (B2).
2. The electric vehicle pedal according to claim 1, wherein: One end of the rotating mechanism (150) close to the rotating rod (141) is provided with an upper support wall (153) and a lower support wall (152), the upper support wall (153) and the lower support wall (152) are arranged in parallel, the upper support wall (153) and the lower support wall (152) form a rotating rod groove (151), a rotating rod rotating shaft (154) is arranged in the rotating rod groove (151), and the rotating rod rotating shaft (154) is connected to the rotating rod (141); One end of the driven rotating mechanism (250) close to the driven rotating rod (241) is provided with a driven upper support wall (253) and a driven lower support wall (252), the driven upper support wall (253) and the driven lower support wall (252) are arranged in parallel, the driven upper support wall (253) and the driven lower support wall (252) form a driven rotating rod groove (251), a driven rotating rod rotating shaft (254) is arranged in the driven rotating rod groove (251), and the driven rotating rod rotating shaft (254) is connected to the driven rotating rod (241).
3. The electric vehicle pedal according to claim 1 or 2, wherein: The rotating rod (141) is arranged to incline downward, and the angle between the rotating rod (141) and the horizontal plane is 0 to 10°; The driven rotating rod (241) is arranged to incline downward, and the angle between the driven rotating rod (241) and the horizontal plane is 0 to 10°.
4. The electric vehicle pedal according to claim 1 or 2, wherein: A limiting block (144) and a rotating rod support arm (143) are arranged at one end of the driving shaft (142) far from the gearbox (140), and the limiting block (144) is arranged at one end of the rotating rod support arm (143) far from the gearbox (140); A driven limiting block (244) and a driven rotating rod support arm (243) are arranged at one end of the driven driving shaft (242) far from the driven connecting piece (232), and the driven limiting block (244) is arranged at one end of the driven rotating rod support arm (243) far from the driven connecting piece (232).
5. The electric vehicle pedal according to claim 1 or 2, characterized in that: The rotating rod support arm (143) is fixedly connected to one end of the rotating rod (141) away from the vehicle connecting rod two (130), and the rotating rod support arm (143) and the rotating rod (141) rotate synchronously with the drive shaft (142) as the rotation axis; The driven rotating rod support arm (243) is fixedly connected to one end of the driven rotating rod (241) away from the driven vehicle fixing plate (230), and the driven rotating rod support arm (243) and the driven rotating rod (241) rotate synchronously with the driven drive shaft (242) as the rotation axis.
6. The electric vehicle pedal according to claim 1 or 2, characterized in that: The vehicle connecting rod one (110) and the vehicle connecting rod two (130) are arranged perpendicular to each other; a connecting rod one fixing hole (111) is provided on the vehicle connecting rod one (110), and two connecting rod two fixing holes (131) are provided on the vehicle connecting rod two (130); A driven vehicle fixing plate fixing hole (231) is provided on the driven vehicle fixing plate (230).
Citation Information
Patent Citations
Automobile electric pedal
US10773649B2
Automobile electric pedal
CN219236909U