Four-wheel electric vehicle structure provided with explosion-proof motor

Abstract

The utility model belongs to the technical field of vehicles, and particularly relates to a four-wheel electric vehicle structure provided with an explosion-proof motor, which comprises a vehicle underframe and a vehicle front protective frame, steerable front wheels are arranged on the left side and the right side of the front portion of the vehicle underframe respectively. The left side and the right side of the rear portion of the vehicle underframe are each provided with a vehicle rear wheel driven by an explosion-proof motor. The upper part of the front part of the vehicle underframe is connected with a vehicle front protection frame, and the vehicle front protection frame adopts a frame structure; a top cover plate is installed on the top of the front protection frame, and a windshield is installed on the front side of the front protection frame. And a cargo loading hopper or a cargo box is arranged above the rear part of the vehicle underframe. According to the scheme, the structure that an iron sheet cab is replaced by the vehicle front protection frame is adopted, the view angle width of a driver can be effectively increased, view dead angles are reduced, and the driving experience and the driving safety can be improved in the scene with many people and mixed people.

Description

Technical Field

[0001] The utility model belongs to the technical field of transportation tools, and in particular relates to a four-wheel electric vehicle structure equipped with an explosion-proof motor. Background Art

[0002] The cab of the existing four-wheel electric vehicle equipped with an explosion-proof motor often adopts a closed structure, and the side walls of the cab are often made of thin iron sheets. However, this structure is prone to blind spots, and electric vehicles are often used in markets, warehouses and other areas with many people, which affects the driving experience and driving safety of electric vehicles. Utility Model Content

[0003] In order to solve the above problems existing in the prior art, the present invention provides a four-wheel electric vehicle structure equipped with an explosion-proof motor.

[0004] The technical solution adopted by the utility model is:

[0005] A four-wheel electric vehicle structure equipped with an explosion-proof motor comprises an underframe and a front protective frame; the left and right sides of the front of the underframe are respectively provided with steerable front wheels; the left and right sides of the rear of the underframe are respectively provided with rear wheels driven by the explosion-proof motor; the upper part of the front of the underframe is connected with the front protective frame, and the front protective frame adopts a frame structure; a top cover is installed on the top of the front protective frame, and a windshield is installed on the front side of the front protective frame; and a cargo bucket or cargo box is installed on the upper part of the rear of the underframe.

[0006] As an alternative or supplement to the above-mentioned four-wheeled electric vehicle structure equipped with an explosion-proof motor: a battery compartment is provided in the middle of the vehicle chassis, and a battery for powering the explosion-proof motor is installed in the battery compartment.

[0007] As an alternative or supplement to the above-mentioned four-wheel electric vehicle structure equipped with an explosion-proof motor: the explosion-proof motor adopts a hub explosion-proof motor and is respectively installed at the center of the two rear wheels of the vehicle; or, the two rear wheels of the vehicle are connected by a rear wheel axle, the explosion-proof motor is installed on the vehicle chassis, and the explosion-proof motor is connected to the rear wheel axle by gear transmission or chain transmission.

[0008] As an alternative or supplement to the above-mentioned four-wheel electric vehicle structure equipped with an explosion-proof motor: two sliding doors are provided on both sides of the cargo box.

[0009] As an alternative or supplement to the above-mentioned four-wheel electric vehicle structure equipped with an explosion-proof motor: a frame-shaped rear protective frame is installed above the cargo bucket, and a rainproof roof is installed on the top of the rear protective frame.

[0010] As an alternative or supplement to the above-mentioned structure of a four-wheeled electric vehicle equipped with an explosion-proof motor: the rainproof roof is made of corrugated plate, and the lines on the rainproof roof are parallel to the front and rear directions.

[0011] As an alternative or supplement to the above-mentioned four-wheel electric vehicle structure equipped with an explosion-proof motor: the middle part of the rainproof roof is arched.

[0012] As an alternative or supplement to the above-mentioned four-wheel electric vehicle structure equipped with an explosion-proof motor: a cockpit is arranged on the inner side of the front protective frame of the vehicle, no side doors are arranged on the left and right sides of the cockpit, and a driving seat is arranged in the cockpit; a steering wheel is arranged on the front side of the driving seat, and the steering wheel is used to control the steering action of the front wheels of the vehicle.

[0013] The beneficial effects of the utility model are as follows: the front protection frame is used in this solution to replace the structure of the iron cab, which can effectively increase the driver's viewing angle width, reduce blind spots in the field of vision, and increase driving experience and driving safety in crowded scenes. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below.

[0015] Figure 1 It is a structural schematic diagram of a four-wheel electric vehicle structure equipped with an explosion-proof motor in this scheme;

[0016] Figure 2 It is a structural schematic diagram of another four-wheel electric vehicle structure installed with an explosion-proof motor in this scheme.

[0017] In the figure: 1-front protective frame; 2-roof cover; 3-windshield; 4-front wheel; 5-underframe; 6-rear wheel; 7-cargo box; 8-door; 9-rear protective frame; 10-rainproof roof; 11-cargo bucket. DETAILED DESCRIPTION

[0018] The technical solution in this embodiment will be clearly and completely described below in conjunction with the accompanying drawings. The described embodiments are only some of the embodiments, not all of them. Based on the embodiments in this solution, all other embodiments obtained by ordinary technicians in this field without making creative work are within the protection scope of this solution.

[0019] Example 1

[0020] like Figure 1 As shown, this embodiment designs a four-wheel electric vehicle structure equipped with an explosion-proof motor, including a vehicle chassis 5 and a front protection frame.

[0021] The left and right sides of the front part of the vehicle chassis 5 are respectively provided with steerable front wheels 4; the front wheels 4 can adopt the existing steering system, such as the dual-steering system electric vehicle with patent number CN204150096U, or the existing automobile steering system, which will not be described in detail here.

[0022] The rear wheels 6 driven by explosion-proof motors are respectively arranged on the left and right sides of the rear part of the vehicle chassis 5; the rear wheels 6 mainly provide the power for the four-wheel electric vehicle structure equipped with the explosion-proof motor to move forward. The explosion-proof motor can be a hub explosion-proof motor, and the hub explosion-proof motors are respectively installed at the centers of the two rear wheels 6. When the hub explosion-proof motors are powered on, they can control the forward or backward movement of the rear wheels 6. In addition, the two rear wheels 6 can also be connected through the rear wheel axle, and an explosion-proof motor is installed on the vehicle chassis 5, and the explosion-proof motor is connected to the rear wheel axle in a gear transmission or chain transmission mode, so as to realize the driving of the rear wheels 6.

[0023] A front protective frame 1 is connected to the upper part of the front of the vehicle chassis 5, and the front protective frame 1 adopts a frame structure. Compared with a structure without a protective frame, this structure improves the driving safety of the driver. Compared with a cab made of iron sheets, the frame-type front protective frame 1 has a better field of view, effectively increases the driver's field of view width, reduces blind spots in the field of view, and can increase driving experience and driving safety in crowded scenes.

[0024] A top cover plate 2 is installed on the top of the front protection frame 1 of the vehicle, thereby reducing the damage to the driver caused by falling objects from high altitude and achieving rain protection to a certain extent.

[0025] A windshield 3 is installed at the front side of the front protection frame 1; the windshield 3 can block wind and sand, and reduce the impact of wind and sand or objects in front of the vehicle on the driver.

[0026] A cockpit is arranged inside the front protection frame 1 , and no side doors are arranged on the left and right sides of the cockpit. A driving seat is arranged in the cockpit; a steering wheel is arranged in front of the driving seat, and the steering wheel is used to control the steering action of the front wheels 4 of the vehicle.

[0027] A cargo box 7 is installed above the rear portion of the underframe 5. Two sliding doors are provided on the left and right sides of the cargo box 7.

[0028] A battery compartment is provided in the middle of the vehicle chassis 5, and a battery for supplying power to the explosion-proof motor is installed in the battery compartment.

[0029] Example 2

[0030] like Figure 2 As shown, the vehicle bottom frame 5 and the vehicle front protection frame.

[0031] The left and right sides of the front part of the vehicle chassis 5 are respectively provided with steerable front wheels 4; the front wheels 4 can adopt the existing steering system, such as the dual-steering system electric vehicle with patent number CN204150096U, or the existing automobile steering system, which will not be described in detail here.

[0032] The rear wheels 6 driven by explosion-proof motors are respectively arranged on the left and right sides of the rear part of the vehicle chassis 5; the rear wheels 6 mainly provide the power for the four-wheel electric vehicle structure equipped with the explosion-proof motor to move forward. The explosion-proof motor can be a hub explosion-proof motor, and the hub explosion-proof motors are respectively installed at the centers of the two rear wheels 6. When the hub explosion-proof motors are powered on, they can control the forward or backward movement of the rear wheels 6. In addition, the two rear wheels 6 can also be connected through the rear wheel axle, and an explosion-proof motor is installed on the vehicle chassis 5, and the explosion-proof motor is connected to the rear wheel axle in a gear transmission or chain transmission mode, so as to realize the driving of the rear wheels 6.

[0033] A front protective frame 1 is connected to the upper part of the front of the vehicle chassis 5, and the front protective frame 1 adopts a frame structure. Compared with a structure without a protective frame, this structure improves the driving safety of the driver. Compared with a cab made of iron sheets, the frame-type front protective frame 1 has a better field of view, effectively increases the driver's field of view width, reduces blind spots in the field of view, and can increase driving experience and driving safety in crowded scenes.

[0034] A top cover plate 2 is installed on the top of the front protection frame 1 of the vehicle, thereby reducing the damage to the driver caused by falling objects from high altitude and achieving rain protection to a certain extent.

[0035] A windshield 3 is installed at the front side of the front protection frame 1; the windshield 3 can block wind and sand, and reduce the impact of wind and sand or objects in front of the vehicle on the driver.

[0036] A cockpit is arranged inside the front protection frame 1 , and no side doors are arranged on the left and right sides of the cockpit. A driving seat is arranged in the cockpit; a steering wheel is arranged in front of the driving seat, and the steering wheel is used to control the steering action of the front wheels 4 of the vehicle.

[0037] A cargo bucket 11 is installed above the rear part of the vehicle chassis 5. A frame-shaped rear protection frame 9 is installed above the cargo bucket 11, and a rainproof roof 10 is installed on the top of the rear protection frame 9. The rainproof roof 10 is made of corrugated board, and the lines on the rainproof roof 10 are parallel to the front and rear directions. The middle part of the rainproof roof 10 is arched.

[0038] A battery compartment is provided in the middle of the vehicle chassis 5, and a battery for supplying power to the explosion-proof motor is installed in the battery compartment.

[0039] The above embodiments are merely examples for the purpose of clarifying the description, and are not intended to limit the implementation methods; it is not necessary and impossible to list all implementation methods exhaustively. However, obvious changes or modifications derived therefrom are still within the scope of protection of the present technology.

Claims

1. A four-wheel electric vehicle structure equipped with an explosion-proof motor, characterized in that: The invention comprises a vehicle chassis (5) and a front protection frame; the left and right sides of the front part of the vehicle chassis (5) are respectively provided with steerable front wheels (4); the left and right sides of the rear part of the vehicle chassis (5) are respectively provided with rear wheels (6) driven by explosion-proof motors; the upper part of the front part of the vehicle chassis (5) is connected with a front protection frame (1), and the front protection frame (1) adopts a frame structure; a top cover plate (2) is installed on the top of the front protection frame (1), and a windshield (3) is installed on the front side of the front protection frame (1); and a cargo bucket (11) or a cargo box (7) is installed on the upper part of the rear part of the vehicle chassis (5).

2. The four-wheel electric vehicle structure equipped with an explosion-proof motor according to claim 1 is characterized in that: A battery compartment is provided in the middle of the vehicle chassis (5), and a battery for supplying power to the explosion-proof motor is installed in the battery compartment.

3. The four-wheel electric vehicle structure equipped with an explosion-proof motor according to claim 1 is characterized in that: The explosion-proof motor is a hub explosion-proof motor, and is respectively installed at the center of the two rear wheels (6) of the vehicle; or, the two rear wheels (6) of the vehicle are connected via a rear wheel axle, the explosion-proof motor is installed on the vehicle chassis (5), and the explosion-proof motor is connected to the rear wheel axle in a gear transmission or chain transmission manner.

4. The four-wheel electric vehicle structure equipped with an explosion-proof motor according to claim 1 is characterized in that: Two sliding doors are arranged on the left and right sides of the cargo box (7).

5. The four-wheel electric vehicle structure equipped with an explosion-proof motor according to claim 1 is characterized in that: A frame-shaped rear protection frame (9) is installed above the cargo bucket (11), and a rainproof roof (10) is installed on the top of the rear protection frame (9).

6. The four-wheel electric vehicle structure equipped with an explosion-proof motor according to claim 5 is characterized in that: The rainproof ceiling (10) is made of corrugated board, and the lines on the rainproof ceiling (10) are parallel to the front-rear direction.

7. The four-wheel electric vehicle structure equipped with an explosion-proof motor according to claim 5, characterized in that: The middle part of the rainproof roof (10) is arched.

8. The four-wheel electric vehicle structure equipped with an explosion-proof motor according to claim 1 is characterized in that: A cockpit is arranged inside the front protection frame (1), and no side doors are arranged on the left and right sides of the cockpit. A driving seat is arranged in the cockpit; a steering wheel is arranged in front of the driving seat, and the steering wheel is used to control the steering action of the front wheels (4) of the vehicle.

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