Electric automatic telescopic pedal of automobile

Abstract

The invention relates to the technical field of automobile parts, in particular to an automobile electric automatic telescopic pedal which comprises a connecting plate, positioning plates are fixedly arranged on the connecting plate in the horizontal direction, lengthening plates are fixedly arranged on the two positioning plates, and a pedal body is arranged between the two positioning plates in a sliding mode. When the device is used, the device is firstly mounted at a proper position of an automobile, through the connecting rod arranged between the two fixing plates, when a worker uses the device, the connecting rod is firstly controlled to rotate, and the rotating connecting rod can drive a positioning plate to contract through an adjusting plate; and in the contraction process of the positioning plate, a guide groove can horizontally limit a connecting shaft on the pedal in the moving process of the positioning plate through a guide plate on a transverse plate, so that the contracted pedal is arranged in a folded shape, and dust and impurities are prevented from being accumulated on the pedal of the device when the device is idle.

Description

Technical Field

[0001] The invention relates to the technical field of automobile components, in particular to an automobile electric automatic telescopic pedal. Background Art

[0002] At present, for SUVs, MPVs and other vehicles with high chassis, people usually install electric telescopic pedals at the bottom of the car to facilitate getting on and off. When the door is opened, the pedals automatically extend to facilitate passengers to step on. When the door is closed, the pedals automatically retract without affecting the car's passability. However, the traditional electric telescopic pedals have weak carrying capacity. When bearing a large weight, the connection between the transmission mechanism and the pedal is prone to breakage, resulting in damage to the electric telescopic pedals, and in severe cases, it can cause passengers to fall to the ground and get injured.

[0003] After searching, the published announcement number CN109895703A discloses an automobile electric telescopic pedal device and an automobile. The automobile electric telescopic pedal device includes: a mounting frame, a pedal, a first driver, a first swing mechanism and a second swing mechanism. The two ends of the first swing mechanism are respectively rotatably connected to one end of the pedal and the mounting frame, and the two ends of the second swing mechanism are respectively rotatably connected to the other end of the pedal and the mounting frame. The first swing mechanism or the second swing mechanism is connected to the output end of the first driver. The above-mentioned automobile electric telescopic pedal device has a strong bearing capacity.

[0004] However, when the above-mentioned disclosed device is used, if the vehicle is traveling in rural areas or some places with muddy ground, dust is likely to accumulate on the pedal, so that when passengers pass by the pedal, it is easy to bring some dust into the vehicle, affecting the environment inside the vehicle. In addition, when passengers pass by the pedal, the mud on the soles of their shoes may also adhere to the pedal. In addition, it is difficult to clean the automatically retractable pedal when brushing the vehicle. Summary of the invention

[0005] Based on the above problems existing in the prior art, the problem to be solved by the present application is: when the above-mentioned disclosed device is in use, if the vehicle is traveling in rural areas or some places with muddy ground, dust is easily accumulated on the pedal, so that when passengers pass by the pedal, it is easy to bring some dust into the vehicle, affecting the environment inside the vehicle, and when passengers pass by the pedal, the mud on the soles of their shoes can also adhere to the pedal, and when the vehicle is brushed, it is difficult to clean the automatic retractable pedal.

[0006] The technical solution adopted by the present application to solve the technical problem is: an electric automatic retractable pedal for an automobile, comprising a connecting plate, a positioning plate is fixedly arranged on each connecting plate in the horizontal direction, and an extension plate is fixedly arranged on each of the two positioning plates, and a pedal is slidably arranged between the two positioning plates;

[0007] A positioning groove is provided on the side wall of the positioning plate, a connecting shaft is fixedly provided on the pedal, the connecting shaft is movably connected to the positioning plate, and the extension plate is provided with a control unit for controlling the retraction of the pedal;

[0008] The control unit includes a fixed plate rotatably connected to the extension plate, a connecting rod is rotatably arranged between the two fixed plates, an adjustment plate is fixedly arranged on the connecting rod, a positioning hole is opened on the extension plate, a rotating shaft is rotatably arranged on the positioning hole, and the adjustment plate is rotatably connected to the rotating shaft.

[0009] Preferably, a positioning shaft is fixedly provided at the connection between the two adjacent pedals, and the two positioning shafts are movably connected via a sleeve plate, and the horizontal length of the positioning groove is not less than the combined length of each connecting shaft.

[0010] Preferably, a reinforcement plate is fixedly arranged between the two positioning plates, and a discharge trough is provided on the reinforcement plate, and the width of the discharge trough is not less than the width of the pedal.

[0011] Preferably, a transverse plate is fixedly provided on the fixed plate, a guide plate is fixedly provided on the end of the transverse plate, a guide groove is provided on the guide plate, the connecting shaft is slidably connected to the guide groove, and the length of the guide groove is not less than the length of the adjustment plate.

[0012] Preferably, pulleys are fixedly provided on the outer circumferential surfaces of the same side of the two connecting rods, and the two pulleys are connected by belt transmission.

[0013] Preferably, an inclined plate is fixedly provided on the fixed plate, a cleaning roller is rotatably provided between the two inclined plates, a plurality of evenly arranged spray holes are provided on the outer circumferential surface of the cleaning roller, and a transmission unit for controlling the rotation of the cleaning roller is provided on the fixed plate.

[0014] Preferably, the transmission unit comprises a loading plate fixedly arranged on the transverse plate, a shaft body is rotatably arranged on the loading plate, a gear is fixedly arranged on the upper end of the shaft body, and a toothed disc meshing with the gear is fixedly arranged on the cleaning roller.

[0015] Preferably, an adjusting shaft is fixedly provided on the other end of the shaft body, a sliding groove is provided on the outer peripheral surface of the adjusting shaft, and the connecting shaft is slidably connected to the sliding groove.

[0016] Preferably, an anti-oxidation film is provided on the upper end surface of the pedal, and the pedal is made of PVC material with strong toughness.

[0017] Preferably, the slide groove is arranged in an arc shape, and the height difference of the slide groove is equal to the length of the guide groove.

[0018] The beneficial effects of the present application are as follows: the present application provides an electric automatic retractable pedal for a car. When using the device, the staff first installs the device at a suitable position on the car. By setting a connecting rod between two fixed plates, the staff can first control the rotation of the connecting rod when using the device. The rotating connecting rod can drive the positioning plate to retract through the adjusting plate, and in the process of retraction of the positioning plate, the guide plate on the cross plate can be used to achieve horizontal positioning of the connecting shaft on the pedal during the movement of the positioning plate, so that the retracted pedal is arranged in a folded shape, avoiding the accumulation of dust and impurities on the pedal of the device when idle, and also reducing the amount of mud rolled up by the wheels of the vehicle during driving and adhering to the pedal, making it convenient for subsequent staff to clean the pedal.

[0019] In addition to the above-described purposes, features and advantages, the present application also has other purposes, features and advantages. The present application will be further described in detail below with reference to the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0021] Figure 2 It is a side view structural schematic diagram of the present invention;

[0022] Figure 3 It is a schematic diagram of the pedal structure of the present invention;

[0023] Figure 4 For the present invention Figure 3 A in the middle is a schematic diagram of the enlarged structure;

[0024] Figure 5 It is a schematic diagram of the local structure of the present invention Figure 1 ;

[0025] Figure 6 It is a schematic diagram of the local structure of the present invention Figure 2 ;

[0026] Figure 7 For the present invention Figure 6 Middle B is a schematic diagram of the enlarged structure;

[0027] Figure 8 It is a schematic diagram of the cleaning roller structure of the present invention.

[0028] In the figure: 1. connecting plate; 2. positioning plate; 21. positioning groove; 3. pedal; 31. connecting shaft; 32. positioning shaft; 33. sleeve plate; 4. extension plate; 41. rotating shaft; 42. positioning hole; 43. reinforcement plate; 44. discharge chute; 5. fixing plate; 51. connecting rod; 511. pulley; 52. adjusting plate; 53. cross plate; 531. loading plate; 532. shaft; 533. gear; 534. adjusting shaft; 5341. slide groove; 54. guide plate; 541. guide groove; 55. inclined plate; 56. cleaning roller; 561. spray hole; 57. toothed disc. DETAILED DESCRIPTION

[0029] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0030] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.

[0031] Reference Figure 1-Figure 3 , an electric automatic telescopic pedal for a car, comprising a connecting plate 1, a positioning plate 2 is fixedly arranged on each of the connecting plates 1 in the horizontal direction, and an extension plate 4 is fixedly arranged on each of the two positioning plates 2, and a pedal 3 is slidably arranged between the two positioning plates 2;

[0032] A positioning groove 21 is provided on the side wall of the positioning plate 2, a connecting shaft 31 is fixedly provided on the pedal 3, the connecting shaft 31 is movably connected to the positioning plate 2, and the extension plate 4 is provided with a control unit for controlling the contraction of the pedal 3;

[0033] The control unit includes a fixed plate 5 rotatably connected to the extension plate 4, a connecting rod 51 is rotatably arranged between the two fixed plates 5, an adjusting plate 52 is fixedly arranged on the connecting rod 51, a positioning hole 42 is opened on the extension plate 4, a rotating shaft 41 is rotatably arranged on the positioning hole 42, and the adjusting plate 52 is rotatably connected to the rotating shaft 41.

[0034] Reference Figure 4-Figure 6A positioning shaft 32 is fixedly provided at the connection between two adjacent pedals 3, and the two positioning shafts 32 are movably connected by a sleeve plate 33. The horizontal length of the positioning groove 21 is not less than the combined length of each connecting shaft 31. By setting the positioning shaft 32 between two adjacent pedals 3, when the pedal 3 is in a folded state as a whole, the two adjacent pedals 3 can be connected with the sleeve plate 33 without being dispersed, thereby improving the overall stability and convenience of the device. At the same time, the folded pedal 3 reduces the contact area with the outside world and reduces the probability of impurities adhering.

[0035] Reference Figure 5-Figure 7 A reinforcement plate 43 is fixedly arranged between the two positioning plates 2, and a discharge chute 44 is opened on the reinforcement plate 43. The width of the discharge chute 44 is not less than the width of the pedal 3. By setting the reinforcement plate 43 between the positioning plates 2, when the staff needs to remove the pedal 3, they only need to adjust the positioning plate 2 to the maximum extension, and then push the pedal 3 in the reverse direction to discharge it from the discharge chute 44.

[0036] Reference Figure 5-Figure 7 A transverse plate 53 is fixedly provided on the fixed plate 5, a guide plate 54 is fixedly provided on the end of the transverse plate 53, a guide groove 541 is provided on the guide plate 54, the connecting shaft 31 is slidably connected with the guide groove 541, and the length of the guide groove 541 is not less than the length of the adjusting plate 52. By means of the transverse plate 53 provided on the fixed plate 5 and the guide plate 54 provided on the transverse plate 53, the folding angle of the pedal 3 can be limited by the guide groove 541 during the movement of the positioning plate 2.

[0037] Reference Figure 6-Figure 8 A pulley 511 is fixedly provided on the outer circumference of the same side of the two connecting rods 51, and the two pulleys 511 are connected by belt transmission. The pulleys 511 set on the outer circumference of the two connecting rods 51 can ensure that the two connecting rods 51 can rotate synchronously, thereby ensuring that the positioning plate 2 is in a horizontal state.

[0038] Reference Figure 2-Figure 4 An inclined plate 55 is fixedly arranged on the fixed plate 5, a cleaning roller 56 is rotatably arranged between the two inclined plates 55, and a plurality of evenly arranged spray holes 561 are opened on the outer circumferential surface of the cleaning roller 56, and a transmission unit for controlling the rotation of the cleaning roller 56 is provided on the fixed plate 5. Through the inclined plate 55 arranged on the fixed plate 5, the staff can adjust the rotation of the cleaning roller 56 to clean the pedal 3 and ensure the cleanliness of the device.

[0039] Reference Figure 2 , Figure 6 and Figure 8The transmission unit includes a carrier plate 531 fixedly arranged on the horizontal plate 53, a shaft 532 is rotatably arranged on the carrier plate 531, a gear 533 is fixedly arranged on the upper end of the shaft 532, and a toothed disc 57 meshing with the gear 533 is fixedly arranged on the cleaning roller 56. When the shaft 532 rotates, the gear 533 fixedly arranged on the shaft 532 rotates through the carrier plate 531 arranged on the horizontal plate 53, and the rotating gear 533 can drive the toothed disc 57 meshing with it to rotate, thereby adjusting the cleaning angle of the cleaning roller 56.

[0040] Reference Figure 2 , Figure 6 and Figure 8 An adjusting shaft 534 is fixedly provided on the other end of the shaft body 532, a sliding groove 5341 is provided on the outer circumferential surface of the adjusting shaft 534, and the connecting shaft 31 is slidingly connected with the sliding groove 5341. Through the sliding groove 5341 provided on the adjusting shaft 534, the adjusting shaft 534 can be axially driven to rotate through the sliding groove 5341 during the movement of the connecting shaft 31.

[0041] Reference Figure 1-Figure 3 An anti-oxidation film is provided on the upper end surface of the pedal 3, and the pedal 3 is made of a tough PVC material. By setting the pedal 3 to be a tough PVC material, it is ensured that the pedal 3 will not break when people use the pedal 3.

[0042] Reference Figure 6-Figure 8 The slide groove 5341 is set in an arc shape, and the height difference of the slide groove 5341 is equal to the length of the guide groove 541. By setting the slide groove 5341 in an arc shape, it is ensured that the adjustment shaft 534 can be driven to rotate axially during the up and down movement of the connecting shaft 31.

[0043] The specific solution is as follows: when using the device, the staff first installs the device at a suitable position of the car, and through the connecting rod 51 set between the two fixing plates 5, the staff first controls the connecting rod 51 to rotate, and the rotating connecting rod 51 can drive the positioning plate 2 to retract through the adjusting plate 52, and during the retraction of the positioning plate 2, the guide plate 54 on the cross plate 53 is used to realize that during the movement of the positioning plate 2, the guide groove 541 can horizontally limit the connecting shaft 31 on the pedal 3, so that the retracted pedal 3 is arranged in a folded shape, and the cross plate 53 set on the fixing plate 5 The plate 53 and the guide plate 54 arranged on the horizontal plate 53 realize that during the movement of the positioning plate 2, the folding angle of the pedal 3 can be limited by the guide groove 541. The inclined plate 55 arranged on the fixed plate 5 is realized, so that the staff can adjust the rotation of the cleaning roller 56 to clean the pedal 3 and ensure the cleanliness of the device. The loading plate 531 arranged on the horizontal plate 53, when the shaft body 532 rotates, the gear 533 fixed on the shaft body 532 rotates, and the rotating gear 533 can drive the toothed disc 57 meshing with it to rotate, thereby realizing the adjustment of the cleaning angle of the cleaning roller 56.

[0044] A person skilled in the art should understand that the discussion of any of the above embodiments is only exemplary, and within the spirit of the present invention, the technical features in the above embodiments or in different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity.

[0045] The present invention is intended to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An electric automatic telescopic pedal for a car, comprising a connecting plate (1), characterized in that: The connection plates (1) are fixedly provided with positioning plates (2) in the horizontal direction, and the two positioning plates (2) are fixedly provided with extension plates (4), and a pedal (3) is slidably provided between the two positioning plates (2); A positioning groove (21) is provided on the side wall of the positioning plate (2); a connecting shaft (31) is fixedly provided on the pedal (3); the connecting shaft (31) is movably connected to the positioning plate (2); and the extension plate (4) is provided with a control unit for controlling the retraction of the pedal (3); The control unit comprises a fixed plate (5) rotatably connected to the extension plate (4); a connecting rod (51) is rotatably arranged between the two fixed plates (5); an adjusting plate (52) is fixedly arranged on the connecting rod (51); a positioning hole (42) is opened on the extension plate (4); a rotating shaft (41) is rotatably arranged on the positioning hole (42); and the adjusting plate (52) is rotatably connected to the rotating shaft (41).

2. The electric automatic telescopic pedal for a car according to claim 1, characterized in that: A positioning shaft (32) is fixedly provided at the connection point of two adjacent pedals (3), and the two positioning shafts (32) are movably connected via a sleeve plate (33), and the horizontal length of the positioning groove (21) is not less than the combined length of each connecting shaft (31).

3. The electric automatic telescopic pedal for a car according to claim 1, characterized in that: A reinforcing plate (43) is fixedly arranged between the two positioning plates (2), and a discharge trough (44) is provided on the reinforcing plate (43), wherein the width of the discharge trough (44) is not less than the width of the pedal (3).

4. The electric automatic telescopic pedal for a vehicle according to claim 1, characterized in that: A transverse plate (53) is fixedly arranged on the fixed plate (5), a guide plate (54) is fixedly arranged on the end of the transverse plate (53), a guide groove (541) is provided on the guide plate (54), the connecting shaft (31) is slidably connected to the guide groove (541), and the length of the guide groove (541) is not less than the length of the adjusting plate (52).

5. The electric automatic telescopic pedal for a vehicle according to claim 1, characterized in that: A pulley (511) is fixedly arranged on the outer circumference of the same side of the two connecting rods (51), and the two pulleys (511) are connected via a belt transmission.

6. The electric automatic telescopic pedal for a vehicle according to claim 4, characterized in that: An inclined plate (55) is fixedly arranged on the fixed plate (5), a cleaning roller (56) is rotatably arranged between the two inclined plates (55), a plurality of evenly arranged spray holes (561) are provided on the outer peripheral surface of the cleaning roller (56), and a transmission unit for controlling the rotation of the cleaning roller (56) is provided on the fixed plate (5).

7. The electric automatic telescopic pedal for a vehicle according to claim 6, characterized in that: The transmission unit comprises a carrier plate (531) fixedly arranged on the transverse plate (53), a shaft (532) being rotatably arranged on the carrier plate (531), a gear (533) being fixedly arranged on the upper end of the shaft (532), and a toothed disc (57) meshing with the gear (533) being fixedly arranged on the cleaning roller (56).

8. The electric automatic telescopic pedal for a vehicle according to claim 7, characterized in that: An adjusting shaft (534) is fixedly arranged on the other end of the shaft body (532); a sliding groove (5341) is provided on the outer peripheral surface of the adjusting shaft (534); and the connecting shaft (31) is slidably connected to the sliding groove (5341).

9. The electric automatic telescopic pedal for a vehicle according to claim 1, characterized in that: An anti-oxidation film is provided on the upper end surface of the pedal (3), and the pedal (3) is made of PVC material with strong toughness.

10. The electric automatic telescopic pedal for a vehicle according to claim 8, characterized in that: The slide groove (5341) is arranged in an arc shape, and the height difference of the slide groove (5341) is equal to the length of the guide groove (541).

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