Telescopic lying type electric vehicle driving device

Abstract

The invention relates to a telescopic lying type driving electric vehicle device which comprises a vehicle chassis system, a driving motor, wheels and a battery pack and further comprises a driving cabin arranged on the rear portion of the vehicle chassis system and a telescopic vehicle head arranged on the front portion of the vehicle chassis system. Front wheels are installed at the front end of the telescopic headstock. The purpose that the front-back length of the trolley body can be adjusted and changed can be achieved, when the telescopic trolley head stretches out, the wheelbase of the whole trolley can be prolonged so that the running stability can be guaranteed, and when the telescopic trolley head retracts, the front-back length of the whole trolley can be shortened so that parking space occupied by parking can be reduced; the purpose that another electric vehicle device can be parked on one parking space is achieved, in addition, driving and riding are conducted in the back-lying state, the height of the vehicle body can be reduced, the wind resistance coefficient is reduced, the gravity center is lowered, the probability of rollover caused by sudden braking, turning and collision is greatly reduced, and the driving stability and safety are improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of automobiles, in particular to a telescopic reclining type driving electric vehicle device. BACKGROUND

[0002] The scooter refers to the traffic tool and auxiliary tool for the purpose of walking. At present, the scooters with driving cabins mainly include the following two types: The first type is a patent technical solution disclosed in a patent application No. 201120319538.0 and entitled "Old people's double-person sightseeing scooter for tourism", which mainly comprises a scooter with front and rear seats composed of a vehicle shell part, a front seat, a rear seat, a steering wheel and wheels. The length of the vehicle body of this scooter is relatively long, and although the stability of driving can be ensured during driving, the overall volume of the scooter is large due to the fixed and unadjustable length of the vehicle body, and the public parking space resources are wasted when parking, just like a family car.

[0003] The second type is a patent technical solution disclosed in a patent application No. 202123168543.9 and entitled "Frame assembly structure of urban scooter", which mainly comprises a scooter with left and right seats composed of a vehicle shell part, a left seat, a right seat, a steering wheel and wheels. The length of the vehicle body of this scooter is relatively short, and the overall volume of the scooter is greatly reduced to achieve the purpose of parking two scooters in one parking space, but the length of the vehicle body is fixed and unadjustable, and the height of the vehicle body is also high due to the sitting seat, so that the center of gravity is high, and the scooter is prone to rollover in emergency braking, turning and collision, which has a great driving safety problem.

[0004] Therefore, in view of the above problems of the existing two types of scooters, the present applicant believes that it is necessary to design a telescopic reclining type driving electric vehicle device which can be telescoped to reduce the space occupation of parking and reduce the center of gravity. SUMMARY

[0005] The present application aims to solve the above problems and deficiencies, and provides a telescopic reclining type driving electric vehicle device which can adjust the length of the vehicle body, extend the wheelbase when the telescopic vehicle head is extended to ensure the stability of driving, shorten the length of the whole vehicle when the telescopic vehicle head is retracted to reduce the space occupation of parking, realize the purpose of parking another electric vehicle device in one parking space, and reduce the height of the vehicle body in the reclining driving state to reduce the wind resistance coefficient, lower the center of gravity, greatly reduce the probability of rollover in emergency braking, turning and collision, and improve the driving stability and safety.

[0006] The technical scheme of the present application is implemented as follows: a telescopic lying type driving electric vehicle device, comprising a vehicle chassis system, a driving motor, wheels, and a battery pack, characterized in that it comprises a driver cabin arranged on the rear part of the vehicle chassis system, a low crouching lying type seat arranged in the driver cabin for the driver to sit on; a telescopic vehicle head arranged on the front part of the vehicle chassis system, the telescopic vehicle head forming a telescopic space for the driver's legs to be placed in and penetrating through the driver cabin, an electric driving component arranged in the telescopic vehicle head for driving the telescopic vehicle head to extend or contract, and a front wheel mounted on the front end of the telescopic vehicle head.

[0007] Preferably, the telescopic vehicle head comprises a rear part integrated with the driver cabin, a middle part nestedly connected with the rear part, and a front part nestedly connected with the middle part, the outer diameter of the front part is smaller than the inner diameter of the middle part, the outer diameter of the middle part is smaller than the inner diameter of the rear part, and the front wheel is mounted on the front part.

[0008] Preferably, the electric driving component is composed of a fixed part, a telescopic rod part, and a motor part, the fixed part is mounted in the rear part of the telescopic vehicle head, and the front end of the telescopic rod part is connected with the front part of the telescopic vehicle head.

[0009] Preferably, a limiting part and a sealing rubber ring are arranged between the rear part and the middle part, and a limiting part and a sealing rubber ring are arranged between the middle part and the front part.

[0010] Preferably, the driver cabin comprises a lower half vehicle body arranged around the vehicle chassis system, vehicle doors arranged on both sides of the lower half vehicle body, and an integrally formed upper half vehicle body arranged above the lower half vehicle body and nestedly connected with the lower half vehicle body, the upper half vehicle body is composed of a roof, a front windshield, and side panels which are formed as an integral structure, and an electric lifting mechanism for driving the upper half vehicle body to lift or lower as a whole is arranged between the upper half vehicle body and the lower half vehicle body.

[0011] Preferably, a lifting type glass plate is arranged in the vehicle door, and the glass plate can be lifted to be in contact with the edge part of the upper half vehicle body in the lifted state or the lowered state of the upper half vehicle body.

[0012] Preferably, the roof is further provided with a solar cell panel, and the solar cell panel is electrically connected with the battery pack.

[0013] Preferably, one side edge of the solar cell panel is hinged to one side edge of the roof, and a telescopic supporting rod is arranged between the other side edge of the solar cell panel and the other side edge of the roof.

[0014] Preferably, the bottom surface of the solar panel is further provided with a second solar panel capable of being pulled out from the bottom of the solar panel and unfolded.

[0015] Preferably, a sliding guide rail and an electric push rod assembly are further arranged between the second solar panel and the solar panel.

[0016] The electric vehicle device of the present application has the advantages that the electric vehicle device of the present application can realize the purpose of adjusting the length of the vehicle body by arranging the telescopic vehicle head with front wheels at the front part of the vehicle chassis system and driving the telescopic vehicle head to extend or contract by the electric driving part. When the telescopic vehicle head is extended, the front wheels can be moved forward to lengthen the wheelbase, thereby ensuring the stability of the vehicle during driving. When the telescopic vehicle head is contracted, the length of the vehicle can be shortened, thereby reducing the space occupied by the vehicle when parked and realizing the purpose of parking another electric vehicle device in one parking space. In addition, the telescopic length can be adjusted according to the leg length of the driver and passenger by arranging the telescopic space, thereby making the driver and passenger more comfortable. Meanwhile, the low crouching seat can make the driver and passenger lie in a reclining state, thereby making the driver and passenger more comfortable, and the height of the vehicle body can be reduced during production and manufacturing, thereby enabling the electric vehicle device to drive in a low crouching state, reducing the wind resistance coefficient, lowering the center of gravity, greatly reducing the probability of rollover caused by sudden braking, turning, and collision, and improving the driving stability and safety. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 FIG. 6 is a structural schematic diagram of the upper half of the vehicle body of the electric vehicle device of the present application in a lowered state.

[0018] Figure 2 FIG. 7 is a structural schematic diagram of the upper half of the vehicle body of the electric vehicle device of the present application in a raised state.

[0019] Figure 3 FIG. 8 is a structural schematic diagram of the electric vehicle device of the present application in a state of lifting the solar panel.

[0020] Figure 4 FIG. 9 is another structural schematic diagram of the electric vehicle device of the present application in a state of lifting the solar panel.

[0021] Figure 5 FIG. 10 is a partially exploded structural schematic diagram of the electric vehicle device of the present application.

[0022] Figure 6 FIG. 11 is a cross-sectional structural schematic diagram of the upper half of the vehicle body of the electric vehicle device of the present application in a lowered state.

[0023] Figure 7It is the cross section structure schematic drawing of the upper half body of the electric vehicle device in the raised state.

[0024] Figure 8 It is the cross section structure schematic drawing of the electric vehicle device of the expansion scheme.

[0025] Figure 9 It is the three-dimensional structure schematic drawing of the electric lifting mechanism.

[0026] Figure 10 It is the cross section structure schematic drawing of the solar cell panel and the second solar cell panel. DETAILED DESCRIPTION

[0027] As Figure 1 , Figure 6 and Figure 7 shown, the telescopic lying type driving electric vehicle device includes a vehicle chassis system 1, a driving motor 2, a wheel 3, and a battery pack 10. In order to achieve the purpose of the present application, the present application further includes a driving cabin 4 arranged on the rear of the vehicle chassis system 1, wherein a low crouching lying type seat 5 for the driver is arranged in the driving cabin 4; a telescopic vehicle head 6 arranged on the front of the vehicle chassis system 1, wherein the telescopic vehicle head 6 forms a telescopic space 60 for the driver's legs to be placed and penetrates through the driving cabin 4, and an electric driving component 7 for driving the telescopic vehicle head 6 to extend or contract is arranged in the telescopic vehicle head 6, and a front wheel 30 is installed at the front end of the telescopic vehicle head 6.

[0028] In order to further improve the structure of the telescopic vehicle head 6 and make it simple and easy to manufacture, as Figure 7 shown, the telescopic vehicle head 6 includes a rear part 61 integrated with the driving cabin 4, a middle part 62 nestedly connected with the rear part 61, and a front part 63 nestedly connected with the middle part 62, wherein the outer diameter of the front part 63 is smaller than the inner diameter of the middle part 62, the outer diameter of the middle part 62 is smaller than the inner diameter of the rear part 61, and the front wheel 30 is installed on the front part 63.

[0029] In order to further improve the structure of the electric driving component 7 and make it simple and easy to manufacture, as Figure 7As shown, the electric drive component 7 is composed of a fixed part 71, a telescopic rod part 72 and a motor component 73, the fixed part 71 is installed in the rear part 61 of the telescopic vehicle head 6, the front end of the telescopic rod part 72 is connected with the front part 63 of the telescopic vehicle head 6. As preferred, the telescopic rod part 72 is composed of a front section, a middle section and a rear section which are movably nested together, the front section is fixedly connected with the front part 63, the middle section is fixedly connected with the middle part 62, so that when the front section and the middle section respectively make telescopic movement, the front part 63 and the middle part 62 of the telescopic vehicle head 6 can be respectively driven to make telescopic movement. In practical application, the electric drive component 7 can also use the existing electric telescopic rod, such as the technical solution disclosed in the patent document with Chinese patent application No. 201911294043.4 and the name of "multi-section electric push rod", the specific structure and use principle of which will not be elaborated here.

[0030] In order to prevent the front part 63, the middle part 62 and the rear part 61 from being separated, and in order to improve the sealing performance between the three, prevent rainwater from seeping into the vehicle, such as Figure 7 As shown, the rear part 61 and the middle part 62 are also provided with a limiting part 64 and a sealing rubber ring 65, and the middle part 62 and the front part 63 are also provided with a limiting part 64 and a sealing rubber ring 65.

[0031] In order to increase the activity space inside the driving and riding cabin 4, make it more convenient for the driver and passenger to get on and off the vehicle, and when driving, reduce the wind resistance coefficient of the electric vehicle device, reduce fuel consumption and reduce the center of gravity to improve driving stability, such as Figure 6 and Figure 7As shown, the passenger compartment 4 comprises a lower half body 41 which is arranged on the chassis system 1, and both sides of the lower half body 41 are provided with doors 42; an integrally formed upper half body 43 which is arranged above the lower half body 41 and is connected with the lower half body 41 in a mutually nested assembly connection, the upper half body 43 is composed of a roof 431, a front windshield 432 and side panels 433 which are formed as an integral structure, and an electric lifting mechanism 8 for driving the upper half body 43 to rise or fall as a whole is arranged between the upper half body 43 and the lower half body 41. By arranging the upper half body 43 and the lower half body 41, and driving the upper half body 43 to rise or fall as a whole by the electric lifting mechanism 8, the electric vehicle device of the present application realizes the purpose of adjusting and changing the height of the vehicle body. When the upper half body 43 is raised, the height of the vehicle body is increased to expand the space inside the vehicle, so that the driver and passengers have sufficient space to move around, and the feeling of depression is low, and getting on and off the vehicle is more convenient. When the upper half body 43 is lowered, the height of the vehicle body is reduced, so that the wind resistance coefficient is reduced, the fuel consumption is reduced, and the center of gravity is reduced to improve the driving stability. Moreover, the electric vehicle device is driven in a low vehicle body height state in which the upper half body 43 and the lower half body 41 are completely nested together, so that the overall vehicle body has very reliable structural strength to ensure the safety of driving. At the same time, by arranging the low crouching seat 5, when the upper half body 43 is lowered, the height of the overall vehicle body is further reduced to further reduce the driving wind resistance coefficient, and the driver and passengers can drive in a reclining position, and the ride is more comfortable.

[0032] In order to ensure that the upper half body 43 can keep the vehicle closed in the raised or lowered state, prevent the theft of goods inside the vehicle, and make the driver and passengers safer, rainwater is not easy to flow into the vehicle, such as Figure 1 With Figure 2 As shown, the door 42 is provided with a lifting type glass panel 421 which can be raised to be in contact with the edge of the upper half body 43 in the raised or lowered state of the upper half body 43. In actual application, such as Figure 1As shown, the height of the door 42 is higher than the height of the lower half of the vehicle body 41, so that the door 42 can accommodate a glass panel 421 with a higher height, so that the glass panel 421 can be raised to the edge of the upper half of the vehicle body 43 in the raised or lowered state of the upper half of the vehicle body 43. The door 42 is provided with a glass panel lifting mechanism for driving the glass panel 421 to lift, which is a conventional technology of existing automobile doors, and the specific structure and use principle can refer to the Chinese patent document with application number 201510797491.1 and the name "car window lifter", which will not be described in more detail here.

[0033] In order to make the charging of the electric vehicle device more energy-saving and environmentally friendly, and not to drive to a special public charging facility for charging, making the charging more convenient, such as Figure 1 With Figure 6 As shown, the roof 431 is also provided with a solar panel 20, which is electrically connected with the battery pack 10. In this way, under the condition of sunlight, whether driving or stopping, the battery pack 10 can be charged to continuously extend the driving endurance time and use more conveniently.

[0034] In order to make the receiving surface of the solar panel 20 better face the sun, make the sunlight receiving performance better, and generate greater current, the power generation efficiency is better, such as Figure 3 As shown, one side edge of the solar panel 20 is hinged to one side edge of the roof 431, and the other side edge of the solar panel 20 and the other side edge of the roof 431 are also provided with a telescopic support rod 30. In actual application, the telescopic support rod 30 is a hydraulic cylinder or a screw type electric telescopic push rod, so that it is not necessary to lift the solar panel 20 by hand, and the use is more convenient.

[0035] In order to further increase the sunlight receiving area and improve the power generation efficiency, so as to further generate greater current and charge faster, such as Figure 3 With Figure 4 As shown, the bottom surface of the solar panel 20 is also provided with a second solar panel 40 which can be pulled out from the bottom of the solar panel 20 and unfolded. In this way, when charging, the second solar panel 40 can be pulled out for use, and when driving, the second solar panel 40 can be stored back to prevent the driving from being affected.

[0036] In order to make the pulling and retracting movement of the second solar panel 40 more stable and smooth, and not need to pull and push back by hand, the use is more convenient, such as Figure 3 As shown, the second solar panel 40 and the solar panel 20 are also provided with a sliding guide rail 401 and an electric push rod assembly 402. By providing the sliding guide rail 401, the pulling and retracting movement can be more stable and smooth.Figure 3 As shown in the figure, the number of the sliding guide rails 401 is two, the second solar cell panel 40 is slidingly arranged between the two sliding guide rails 401, a support connecting part 4011 is further arranged between the two sliding guide rails 401, the second solar cell panel 40 is further located between the support connecting part 4011 and the solar cell panel 20, one end of the telescopic support rod 30 is hinged to the support connecting part 4011, and the other end of the telescopic support rod 30 is hinged to the roof 431. By arranging the support connecting part 4011, the telescopic support rod 30 can be conveniently connected, and the sliding of the second solar cell panel 40 is not affected.

[0037] In actual application, the electric push rod assembly 402 can be a hydraulic cylinder or a screw rod type electric telescopic push rod. As preferred, in order to make the electric pulling and electric retracting stroke of the second solar cell panel 40 longer, so that the second solar cell panel 40 can be accommodated in a larger area of the bottom surface of the solar cell panel 20, the electric push rod assembly 402 of the present application adopts the following technical scheme, for example, Figure 10 As shown in the figure, the electric push rod assembly 402 comprises a driving motor 403, a screw rod 404, a sliding block 405 and two mounting seats 406. The driving motor 403 and the two mounting seats 406 are arranged on the bottom surface of the solar cell panel 20 respectively. The two ends of the screw rod 404 are rotatably sleeved in the two mounting seats 406, and one end of the screw rod 404 is fixedly connected with the power output end of the driving motor 403, so that the screw rod 404 is driven to rotate by the driving motor 403. The axial direction of the screw rod 404 is the same as the pulling and retracting direction of the second solar cell panel 40. The sliding block 405 is fixed on the second solar cell panel 40, and the sliding block 405 is screwed with the screw rod 404. In use, by driving the screw rod 404 to rotate forward or reversely, the second solar cell panel 40 can be extended or retracted.

[0038] In actual application, as shown in the figure, Figure 3 and Figure 5 As shown in the figure, a detachable top cover box 4311 covering the top surface of the roof 431 is arranged on the top surface of the roof 431. An accommodating recess 4312 with an opening facing upward is further arranged on the top surface of the top cover box 4311. The solar cell panel 20 is arranged on the opening of the accommodating recess 4312, and the second solar cell panel 40, the sliding guide rail 401, the electric push rod assembly 402 and the telescopic support rod 30 can be movably arranged in the accommodating recess 4312. By arranging the top cover box 4311, after the solar cell panel 20 is opened, the top surface of the roof 431 is not exposed, and when the accommodating recess 4312 accumulates leaves, dust and garbage, the top cover box 4311 can be conveniently detached for cleaning. Specifically, the other end of the telescopic support rod 30 is hinged to the top cover box 4311.

[0039] In practical applications, the electric lifting mechanism 8 can adopt the commonly used electric telescopic push rod on the market, and as preferred, in order to make the lifting action of the upper half of the vehicle body 43 more stable, the bearing performance better, and the use more safe and reliable, the electric lifting mechanism 8 of the present application adopts the following technical scheme, as shown in Figure 9 The electric lifting mechanism 8 is composed of a guide rail top rod 81, a first inclined support rod 82, a second inclined support rod 83, a guide rail bottom rod 84, and an electric push rod 85. One end of the first inclined support rod 82 is hingedly connected to one end of the guide rail bottom rod 84, and the other end of the first inclined support rod 82 is hingedly connected to a first sliding block 86 nested on the guide rail top rod 81. One end of the second inclined support rod 83 is hingedly connected to one end of the guide rail top rod 81, and the other end of the second inclined support rod 83 is hingedly connected to a second sliding block 87 nested on the guide rail bottom rod 84. One end of the electric push rod 85 is hingedly connected to the first inclined support rod 82, and the other end of the electric push rod 85 is hingedly connected to the second inclined support rod 83. Through such a structural design, an X-shaped electric lifting mechanism with four connection support points can be formed, which is not easy to break, has better bearing performance, and has more stable lifting action. The electric push rod 85 can be a hydraulic cylinder or a screw type electric telescopic push rod, etc. In practical applications, as shown in Figure 7 The number of electric lifting mechanisms 8 is four, and four electric lifting mechanisms 8 are arranged at the four corners of the driver's cabin 4. Since the driver's cabin 4 includes a door 42, in order to make the front-to-rear length of the driver's cabin 4 shorter, two electric lifting mechanisms 8 at the front end of the driver's cabin 4 adopt the commonly used electric telescopic push rod on the market, and the other two electric lifting mechanisms 8 at the rear end of the driver's cabin 4 adopt the X-shaped electric lifting mechanism. The X-shaped electric lifting mechanism can also be replaced by a hydraulic cylinder or a screw type electric telescopic push rod, etc.

[0040] In order to hide the electric lifting mechanism 8 in the driver's cabin 4 and not expose it, and to make the lifting action of the electric lifting mechanism 8 not easily hindered by external objects, and to make the use more reliable, as shown in Figure 7 and Figure 9 The guide rail top rod 81 is fixedly connected to the inner side of the upper half of the vehicle body 43, and the guide rail bottom rod 84 is fixedly connected to the inner side of the lower half of the vehicle body 41.

[0041] In order to further increase the lifting adjustment distance, improve the adjustment range, achieve a lower vehicle body height when descending, and achieve a higher vehicle body height when rising, as shown in Figure 8As shown, the lower half of the vehicle body 41 and the upper half of the vehicle body 43 are also nested with the middle part of the vehicle body 100, the middle part of the vehicle body 100 is surrounded by the four surrounding side panels, the upper half of the middle part of the vehicle body 100 is nested with the upper half of the vehicle body 43, and the lower half of the middle part of the vehicle body 100 is nested with the lower half of the vehicle body 41. In practical applications, in order to prevent the middle part of the vehicle body 100 from being separated from the lower half of the vehicle body 41 and the upper half of the vehicle body 43, the first anti-disengagement hook portion 102 is arranged between the middle part of the vehicle body 100 and the lower half of the vehicle body 41, and the second anti-disengagement hook portion 103 is arranged between the middle part of the vehicle body 100 and the upper half of the vehicle body 43. By arranging the first anti-disengagement hook portion 102 and the second anti-disengagement hook portion 103, when the upper half of the vehicle body 43 is lifted, the middle part of the vehicle body 100 can also be lifted. In order to make the upper half of the vehicle body 43 be able to drive the middle part of the vehicle body 100 to descend when descending, as shown in Figure 8 As shown, the bottom of the middle part of the vehicle body 100 is also provided with a linkage protrusion 104 which can contact the bottom of the upper half of the vehicle body 43.

[0042] In order to further improve the sealing performance and prevent rainwater from leaking into the vehicle, as shown in Figure 8 As shown, the lower half of the vehicle body 41 and the middle part of the vehicle body 100 are also provided with sealing rubber strips 101, and the upper half of the vehicle body 43 and the middle part of the vehicle body 100 are also provided with sealing rubber strips 101.

[0043] In practical applications, in order to improve the safety of driving, as shown in Figure 2 As shown in Figure 4 The front end of the front part 63 is respectively provided with an illuminating vehicle lamp 411, a steering vehicle lamp 412, a camera or a detection probe 413, and the rear end of the lower half of the vehicle body 41 is respectively provided with a steering vehicle lamp 412, a brake lamp 414, a camera or a detection probe 413(not shown in the figure). The scheme of the present application can also be various radar components, laser components, and software to realize unmanned driving.

[0044] In order to facilitate the use of public charging facilities to charge the battery pack 10 in an emergency, as shown in Figure 5 As shown, the lower half of the vehicle body 41 is also provided with a charging port 415 which is electrically connected with the battery pack 10.

[0045] In practical applications, the vehicle chassis system 1 includes clutch, transmission, universal transmission device, suspension system, brake device, steering wheel and steering column, steering gear, steering pull rod and other components applied in automobiles, and the specific structure and use principle are conventional known technology, which will not be described in detail here.

[0046] The steering wheel shape provided on the vehicle chassis system 1 can adopt the common annular steering wheel on the car, or the crossbar-shaped steering wheel of the bicycle or motorcycle. When adopting the common annular steering wheel on the car, in order to give more space to the leg movement when getting on and off the vehicle, and make getting on and off the vehicle more convenient, the annular steering wheel adopts a steering wheel structure that can be folded upward, and the specific structure and use principle can refer to the Chinese patent document with patent application number 202310335055.7 and the name of "a folding steering wheel and a car". Here, it will not be elaborated too much.

[0047] In order to prevent rainwater from seeping into the vehicle from the gap between the top of the telescopic vehicle head 6 and the driver's cabin 4, as shown in Figure 2 The rear end top surface of the rear part 61 is provided with an arc-shaped rainproof rubber sheet 611 abutting against the front windshield 432.

[0048] In the implementation of the scheme of the present application, an intelligent control IC chip and circuit board can also be added to the electric lifting mechanism 8, the telescopic support rod 30, and the electric push rod assembly 402, respectively, and then the work of the electric lifting mechanism 8, the telescopic support rod 30, and the electric push rod assembly 402 is controlled through the intelligent control IC chip and circuit board. At the same time, a Bluetooth communication module, a WIFI module, and other wireless communication modules that can transmit control signals with each other can also be added to the intelligent control IC chip and circuit board, and a corresponding control APP software can be developed, so that the operation of the electric lifting mechanism 8, the telescopic support rod 30, and the electric push rod assembly 402 can be controlled by a smart phone, a tablet computer, and the like.

Claims

1. A telescopic lying driving electric vehicle device, comprising a vehicle chassis system (1), a drive motor (2), wheels (3), and a battery pack (10), characterized in that include A driving compartment (4) provided on the rear portion of the vehicle chassis system (1), wherein a low-lying seat (5) for a driver and a passenger is provided in the driving compartment (4); A telescopic head (6) is provided on the front of a vehicle chassis system (1), wherein the telescopic head (6) is provided with a telescopic space (60) for placing the legs of a driver and passenger and communicating with a passenger compartment (4), wherein an electric drive component (7) for driving the telescopic head (6) to extend or retract is provided in the telescopic head (6), and a front wheel (30) is installed at the front end of the telescopic head (6).

2. The telescopic lying electric vehicle according to claim 1, characterized in that: The telescopic vehicle head (6) comprises a rear portion (61) integrally connected to the driving compartment (4), a middle portion (62) nested with the rear portion (61), and a front portion (63) nested with the middle portion (62), wherein the outer diameter of the front portion (63) is smaller than the inner diameter of the middle portion (62), the outer diameter of the middle portion (62) is smaller than the inner diameter of the rear portion (61), and the front wheel (30) is mounted on the front portion (63).

3. The telescopic lying electric vehicle device according to claim 2, characterized in that: The electric drive component (7) is composed of a fixed portion (71), a telescopic rod portion (72), and a motor component (73). The fixed portion (71) is installed in the rear portion (61) of the telescopic vehicle head (6), and the front end of the telescopic rod portion (72) is connected to the front portion (63) of the telescopic vehicle head (6).

4. The telescopic recumbent electric vehicle according to claim 2, characterized in that: A limiting portion (64) and a sealing rubber ring (65) are further provided between the rear portion (61) and the middle portion (62), and a limiting portion (64) and a sealing rubber ring (65) are further provided between the middle portion (62) and the front portion (63).

5. The telescopic lying electric vehicle device according to claim 1, characterized in that: The driving cabin (4) includes A lower half vehicle body (41) enclosed and arranged on the vehicle chassis system (1), wherein doors (42) are respectively arranged on both sides of the lower half vehicle body (41); An upper half body (43) is provided above the lower half body (41) and is nested and assembled with the lower half body (41) to be integrally formed. The upper half body (43) is composed of a roof (431), a windshield (432), and side panels (433) that are integrally formed. An electric lifting mechanism (8) is provided between the upper half body (43) and the lower half body (41) to drive the upper half body (43) to move upward or downward as a whole.

6. The telescopic lying electric vehicle according to claim 5, characterized in that: A glass plate (421) of a lifting structure is provided in the vehicle door (42). The glass plate (421) can be lifted to engage with an edge of the upper vehicle body (43) when the upper vehicle body (43) is in a raised or lowered state.

7. The telescopic recumbent electric vehicle according to claim 5, characterized in that: The vehicle roof (431) is further provided with a solar cell panel (20), and the solar cell panel (20) is electrically connected to the battery pack (10).

8. The telescopic recumbent electric vehicle according to claim 7, characterized in that: One side of the solar cell panel (20) is hinged to one side of the vehicle roof (431), and a telescopic support rod (30) is provided between the other side of the solar cell panel (20) and the other side of the vehicle roof (431).

9. The telescopic recumbent electric vehicle according to claim 8, characterized in that: The bottom surface of the solar cell panel (20) is further provided with a second solar cell panel (40) that can be pulled out from the bottom of the solar cell panel (20) and unfolded.

10. The telescopic recumbent electric vehicle according to claim 9, characterized in that: A sliding guide rail (401) and an electric push rod assembly (402) are also provided between the second solar cell panel (40) and the solar cell panel (20).

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