Double-layer electric four-wheeler

Abstract

The utility model provides a double-layer electric four-wheeler. The electric four-wheel truck solves the problem that various cargoes are stacked in the same trailer of an existing electric four-wheel truck, and the cargoes are extremely prone to being damaged due to extrusion in the conveying process. The trailer comprises a trailer body and a trailer body arranged behind the trailer body, a supporting plate is fixedly buckled to the upper end of the trailer body, a circle of enclosure extending upwards is fixedly arranged above the trailer body, and an upper turning plate capable of turning up and down is rotationally arranged at the end, away from a driving position, of the enclosure. A lower overturning plate which can be overturned up and down and buckled on the vehicle body is rotationally arranged at the rear end of the vehicle body, through the supporting plate and the enclosure arranged on the trailer, double-layer placement is achieved, different kinds of goods are stacked separately, the problem that the goods are damaged due to collision in the goods transportation process can be effectively solved, and the goods transportation efficiency is improved. And after the lower turning plate is buckled on the vehicle body, semi-closing of the lower-layer space can be achieved, the vehicle can be conveniently used for short-distance transportation of living bodies, and use is more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of electric vehicles, in particular to a double-layer electric four-wheel vehicle. Background Art

[0002] The electric four-wheeled trucks currently in use generally have the advantages of energy saving and environmental protection, and play an important role in short-distance transportation in the city. In order to transport more goods, a whole trailer is usually provided on the vehicle body, and a circle of enclosure is provided on the upper end of the trailer to increase the height of the cargo stacking and enable a larger transportation volume. However, when transporting multiple types of goods, multiple types of goods are stacked in the same trailer, which is very likely to cause damage to the goods due to squeezing during transportation. There is room for improvement in the existing technology. Summary of the invention

[0003] In view of the above existing situation, the utility model provides a double-decker electric four-wheel vehicle, comprising a vehicle body and a trailer opened at the rear of the vehicle body, wherein a driving position for riding and driving is arranged at the front end of the vehicle body, and is characterized in that a support plate is fixedly buckled at the upper end of the trailer, a circle of upwardly extending enclosure is fixedly arranged above the trailer, an upper flip plate that can be turned up and down is rotatably arranged at one end of the enclosure away from the driving position, a lower flip plate that can be turned up and down and buckled on the vehicle body is rotatably arranged at the rear end of the vehicle body, locking tongues for being clamped on the inner wall of the vehicle body are movably arranged on both sides of the lower flip plate, and a handle for driving the locking tongue to move and then detach from the vehicle body is movably arranged on the lower flip plate.

[0004] Preferably, a mounting frame is fixedly provided in the lower flip plate, the handle is rotatably provided on the mounting frame, two claws are fixedly provided on the side of the handle facing the inside of the lower flip plate, the claws and the handle are respectively located on both sides of the mounting frame, two driving plates are rotatably provided on the mounting frame, the driving plate is C-shaped and the two driving plates are arranged opposite to each other, the upper ends of the two driving plates respectively abut against the bottom of the two claws, and a pull rope is fixedly provided on the lower end of the driving plate to drive the lock tongue to move into the lower flip plate and detach from the vehicle body, and the other end of the pull rope is fixedly provided on the lock tongue.

[0005] Preferably, the two driving plates are rotatably arranged on the mounting frame via a rotating shaft, and the rotating shaft is perpendicular to the lower flap.

[0006] Preferably, a downwardly bent pressure plate is fixedly provided on the upper end of the driving plate.

[0007] Preferably, a locking plate cooperating with the locking tongue is fixedly provided on the inner wall of the vehicle body, and a locking groove for engaging the locking tongue is provided on the locking plate, and the locking groove faces the locking tongue.

[0008] Preferably, the locking plate is provided with a locking portion protruding in the direction of the above-mentioned lock tongue, the above-mentioned locking groove is provided on the locking portion, and limiting plates extending in both directions are fixedly provided on both sides of the above-mentioned lower flip plate, the limiting plates are located on the outside of the locking plate in the rotation direction of the above-mentioned lower flip plate, and when the lower flip plate is buckled on the vehicle body, the limiting plate abuts against the locking plate, and an inserting plate extending in the direction of the vehicle body and inserted in the above-mentioned locking portion is fixedly provided on one end of the limiting plate away from the above-mentioned lower flip plate, and the above-mentioned locking groove is located between the inserting plate and the lower flip plate.

[0009] Preferably, a plurality of warning lights are fixedly provided on the lower flap.

[0010] Compared with the prior art, the utility model realizes double-layer placement during cargo transportation by means of the support plates and enclosures arranged on the trailer, and different types of cargo can be stacked separately, which can effectively avoid the problem of cargo damage caused by collision during cargo transportation. Moreover, after the lower flap is buckled on the vehicle body, the lower space can be semi-enclosed, which can be conveniently used for short-distance transportation of living things and is more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the structure of the utility model;

[0012] Figure 2 It is a cutaway view of the utility model;

[0013] Figure 3 is a structural schematic diagram of the lower flap;

[0014] Figure 4 This is the internal structure view of the lower flap;

[0015] Figure 5 for Figure 4 The enlarged view of point A in the middle;

[0016] Figure 6 for Figure 3 Enlarged view of point B in the middle.

[0017] Markings in the figure: 1. Vehicle body; 2. Trailer; 3. Driving position; 4. Support plate; 5. Enclosure; 6. Upper flap; 7. Lower flap; 8. Lock tongue; 9. Handle; 10. Mounting frame; 11. Claw; 12. Drive plate; 13. Pull rope; 14. Rotating shaft; 15. Pressure plate; 16. Locking plate; 17. Locking groove; 18. Locking part; 19. Limit plate; 20. Insert plate; 21. Warning light. DETAILED DESCRIPTION

[0018] The present invention will be further described below with reference to the embodiments shown in the accompanying drawings:

[0019] like Figure 1-6As shown, a double-decker electric four-wheel vehicle comprises a vehicle body 1 and a trailer 2 opened at the rear of the vehicle body 1, a driving position 3 for riding and driving is arranged at the front end of the vehicle body 1, a support plate 4 is fixedly buckled at the upper end of the trailer 2, a circle of upwardly extending enclosure 5 is fixedly arranged above the trailer 2, an end of the enclosure 5 away from the driving position 3 is rotatably provided with an upper flip plate 6 that can be turned up and down, a lower flip plate 7 that can be turned up and down and buckled on the vehicle body 1 is rotatably arranged at the rear end of the vehicle body 1, locking tongues 8 for being clamped on the inner wall of the vehicle body 1 are movably arranged on both sides of the lower flip plate 7, a handle 9 for driving the locking tongue 8 to move and then detach from the vehicle body 1 is movably arranged on the lower flip plate 7, and a plurality of warning lights 21 are fixedly arranged on the lower flip plate 7, which are more eye-catching and safer when driving at night. During cargo transportation, double-layer placement is achieved by means of the support plate 4 and the enclosure 5 arranged on the trailer 2, and different types of cargo can be stacked separately, which can effectively avoid the problem of cargo damage caused by collision during cargo transportation. After the lower flap 7 is fastened to the vehicle body 1, the lower space can be semi-enclosed, which can be conveniently used for short-distance transportation of living things, making it more convenient to use.

[0020] A mounting frame 10 is fixedly arranged in the lower flip plate 7, and the handle 9 is rotatably arranged on the mounting frame 10. Two claws 11 are fixedly arranged on the handle 9 facing the inside of the lower flip plate 7. The claws 11 and the handle 9 are respectively located on both sides of the mounting frame 10. Two driving plates 12 are rotatably arranged on the mounting frame 10. The driving plate 12 is C-shaped and the two driving plates 12 are arranged opposite to each other. The upper ends of the two driving plates 12 are respectively against the bottom of the two claws 11. The lower end of the driving plate 12 is fixedly arranged with a pull rope 13 that drives the lock tongue 8 to move into the lower flip plate 7 and detach from the vehicle body 1. The other end of the pull rope 13 is fixedly arranged on the lock tongue 8. The two driving plates 12 are rotatably arranged on the mounting frame 10 through a rotating shaft 14, and the rotating shaft 14 is perpendicular to the lower flip plate 7. A downwardly bent pressing plate 15 is fixedly arranged on the upper end of the driving plate 12. The claw 11 is always pressed against the upper end of the driving plate 12, and the driving plate 12 is always fitted with the above-mentioned claw 11 during the rotation process through the bent pressure plate 15, and the rotation process is smoother. When in use, the lower flap 7 is buckled on the vehicle body 1, and the locking tongues 8 on both sides of the lower flap 7 are inserted on the inner wall of the vehicle body 1. By pulling the handle 9 and rotating it upward, the claw 11 moves downward and the driving plate 12 rotates downward around the rotating shaft 14, so that the lower end of the driving plate 12 moves toward the other driving plate 12, and the locking tongue 8 is driven by the pull rope 13 to move into the lower flap 7 so that the locking tongue 8 is separated from the vehicle body 1 to complete the unlocking of the lower flap 7.

[0021] A locking plate 16 that matches the above-mentioned locking tongue 8 is fixedly arranged on the inner wall of the vehicle body 1, and a locking groove 17 for clamping the above-mentioned locking tongue 8 is provided on the locking plate 16, and the locking groove 17 is directly opposite to the above-mentioned locking tongue 8. A locking portion 18 protruding toward the direction of the above-mentioned locking tongue 8 is provided on the locking plate 16, and the above-mentioned locking groove 17 is provided on the locking portion 18. The above-mentioned lower flip plate 7 is respectively fixedly provided with a limit plate 19 extending in the direction of both sides, and the limit plate 19 is located on the outer side of the locking plate 16 in the rotation direction of the above-mentioned lower flip plate 7. When the lower flip plate 7 is buckled on the vehicle body 1, the limit plate 19 abuts against the locking plate 16. The end of the limit plate 19 away from the above-mentioned lower flip plate 7 is fixedly provided with an insert plate 20 extending toward the vehicle body 1 and inserted in the above-mentioned locking portion 18, and the above-mentioned locking groove 17 is located between the insert plate 20 and the lower flip plate 7. The lower flap 7 is limited by the limiting plate 19 , and the locking tongue 8 is limited by the inserting plate 20 , so that the locking tongue 8 can only move between the inserting plate 20 and the side wall of the lower flap 7 .

[0022] Obviously, the above embodiments are merely examples for the purpose of clear explanation, and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. However, the obvious changes or changes in the description derived therefrom are still within the scope of protection of the present utility model.

Claims

1. A double-decker electric four-wheel vehicle, comprising a vehicle body (1) and a trailer (2) opened at the rear of the vehicle body (1), wherein a driving seat (3) for riding and driving is arranged at the front end of the vehicle body (1), characterized in that: A support plate (4) is fixedly buckled at the upper end of the trailer (2), a circle of upwardly extending enclosure (5) is fixedly provided above the trailer (2), an upper flap (6) that can be turned up and down is rotatably provided at one end of the enclosure (5) away from the driving position (3), a lower flap (7) that can be turned up and down and buckled on the vehicle body (1) is rotatably provided at the rear end of the vehicle body (1), locking tongues (8) for clamping on the inner wall of the vehicle body (1) are movably provided on both sides of the lower flap (7), and a handle (9) for driving the locking tongue (8) to move and then detach from the vehicle body (1) is movably provided on the lower flap (7).

2. A double-decker electric four-wheel vehicle according to claim 1, characterized in that: A mounting frame (10) is fixedly arranged inside the lower flip plate (7), the handle (9) is rotatably arranged on the mounting frame (10), two claws (11) are fixedly arranged on the side of the handle (9) facing the inside of the lower flip plate (7), the claws (11) and the handle (9) are respectively located on both sides of the mounting frame (10), two driving plates (12) are rotatably arranged on the mounting frame (10), the driving plates (12) are C-shaped and the two driving plates (12) are arranged facing each other, the upper ends of the two driving plates (12) respectively abut against the bottom of the two claws (11), and the lower end of the driving plate (12) is fixedly arranged with a pull rope (13) for driving the lock tongue (8) to move into the lower flip plate (7) and detach from the vehicle body (1), the other end of the pull rope (13) is fixedly arranged on the lock tongue (8).

3. A double-decker electric four-wheel vehicle according to claim 2, characterized in that: The two driving plates (12) are rotatably mounted on the mounting frame (10) via a rotating shaft (14), and the rotating shaft (14) is perpendicular to the lower flap (7).

4. A double-decker electric four-wheel vehicle according to claim 2, characterized in that: A downwardly bent pressing plate (15) is fixedly provided on the upper end of the driving plate (12).

5. A double-decker electric four-wheel vehicle according to claim 1, characterized in that: A locking plate (16) matched with the locking tongue (8) is fixedly arranged on the inner wall of the vehicle body (1), and a locking groove (17) for clamping the locking tongue (8) is formed on the locking plate (16), and the locking groove (17) is directly opposite to the locking tongue (8).

6. A double-decker electric four-wheel vehicle according to claim 5, characterized in that: The locking plate (16) is provided with a locking portion (18) protruding in the direction of the locking tongue (8), the locking groove (17) is provided on the locking portion (18), and limiting plates (19) extending in the directions of the two sides are fixedly provided on both sides of the lower flip plate (7), the limiting plates (19) are located outside the locking plate (16) in the rotation direction of the lower flip plate (7), when the lower flip plate (7) is buckled on the vehicle body (1), the limiting plates (19) abut against the locking plate (16), and an inserting plate (20) extending in the direction of the vehicle body (1) and inserted in the locking portion (18) is fixedly provided at one end of the limiting plate (19) away from the lower flip plate (7), and the locking groove (17) is located between the inserting plate (20) and the lower flip plate (7).

7. A double-decker electric four-wheel vehicle according to claim 1, characterized in that: A plurality of warning lights (21) are fixedly arranged on the lower flap (7).

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