WO2020248550A1

WO2020248550A1 - All-terrain vehicle

Info

Publication number: WO2020248550A1
Application number: PCT/CN2019/124900
Authority: WO
Inventors: 王荣华; 范戈
Original assignee: 赛格威科技有限公司
Priority date: 2019-06-13
Filing date: 2019-12-12
Publication date: 2020-12-17
Also published as: CN213619338U; CN211364241U

Abstract

An all-terrain vehicle (100) comprises: a vehicle main body (1); a fuel tank (2) provided at the vehicle main body (1); a power battery (3) provided at the vehicle main body (1), wherein the power battery (3) is positioned at the left side of the vehicle main body (1), and the fuel tank (2) is positioned at the right side of the vehicle main body (1). Compared with the conventional configuration in which a fuel tank is arranged at the right side, weight distribution of the all-terrain vehicle of the invention is reasonable by arranging the power battery (3) at the left side of the vehicle main body (1) and the fuel tank (2) at the right side of the vehicle main body (1), thereby enhancing the safety of the all-terrain vehicle in a driving process.

Description

All terrain vehicle

Cross references to related applications

This application is based on a Chinese patent application with an application number of 201920893005.X and an application date of June 13, 2019, and claims the priority of the Chinese patent application. The entire content of the Chinese patent application is hereby incorporated by reference into this application.

Technical field

This application relates to the field of vehicle technology, in particular to an all-terrain vehicle.

Background technique

In the related art, the fuel tank of a row-seat all-terrain vehicle is usually arranged on the right side. When there is only the driver in the cockpit, the driver is on the left side of the cockpit, but when the fuel tank is full of fuel, the weight of the fuel tank has a certain counterweight effect, which can reduce the row seat type as much as possible. The weight ratio of the left and right sides of the all-terrain vehicle. However, as the fuel in the fuel tank is exhausted, this counterweight function will gradually weaken or disappear, bringing safety hazards to the driving of row-seat all-terrain vehicles.

Summary of the invention

This application aims to solve at least one of the technical problems existing in the prior art. For this reason, one purpose of the present application is to propose an all-terrain vehicle, the safety of which is guaranteed during driving.

The all-terrain vehicle according to the embodiment of the present application includes: a vehicle body; a fuel tank provided on the vehicle body; a power battery, the power battery is provided on the vehicle body, the power battery is located on the On the left side of the vehicle body, the fuel tank is located on the right side of the vehicle body.

According to the all-terrain vehicle of the embodiment of the present application, the power battery is located on the left side of the vehicle body and the fuel tank is located on the right side of the vehicle body. Compared with the traditional way of arranging the fuel tank on the right side, the weight distribution is more reasonable and improves Improve the safety of the all-terrain vehicle during driving.

According to some embodiments of the present application, the fuel tank and the power battery are arranged symmetrically.

According to some embodiments of the present application, the vehicle body has a cockpit in which two seats are arranged side by side, and the fuel tank and the power battery are arranged outside the cockpit and are respectively located in two Below the seat.

According to some embodiments of the present application, the vehicle body includes a frame and a seat bracket provided on the frame and detachably connected to the frame, and the frame is provided with a seat for placing The fuel tank and the installation groove of the power battery, the seat support is located above the fuel tank and the power battery, and the installation groove and the seat support jointly limit the fuel tank and the power battery In order to limit the movement of the fuel tank and the power battery relative to the frame and the seat support, two of the seats are provided on the seat support.

According to some embodiments of the present application, a plurality of through holes are formed on the bottom wall of each mounting groove.

According to some embodiments of the present application, the fuel tank has a fuel filler, and the fuel filler is located outside the rear of the fuel tank.

According to some embodiments of the present application, the vehicle body is provided with a transmission shaft extending in the front-to-rear direction, and the transmission shaft is located between the oil tank and the power battery.

According to some embodiments of the present application, the vehicle body is provided with an engine, the engine is located behind the fuel tank and the power battery, and the engine is located in the middle in the left-right direction.

According to some embodiments of the present application, the cylinder head of the engine is arranged obliquely backward.

According to some embodiments of the present application, the all-terrain vehicle is a hybrid platoon type all-terrain vehicle.

The additional aspects and advantages of the present application will be partially given in the following description, and some will become obvious from the following description, or be understood through the practice of the present application.

Description of the drawings

The above and/or additional aspects and advantages of the present application will become obvious and easy to understand from the description of the embodiments in conjunction with the following drawings, in which:

Fig. 1 is a schematic diagram of an all-terrain vehicle according to an embodiment of the present application;

Figure 2 is a side view of an all-terrain vehicle according to an embodiment of the present application;

Fig. 3 is an assembly perspective view of the frame, fuel tank, power battery, seat bracket and engine of the all-terrain vehicle according to an embodiment of the present application;

Figure 4 is a top view of the frame, fuel tank, power battery, seat bracket and engine of the all-terrain vehicle shown in Figure 3;

Fig. 5 is a side view of the frame, fuel tank, power battery, seat bracket and engine of the all-terrain vehicle shown in Fig. 3.

Detailed ways

The embodiments of the present application are described in detail below, and the embodiments described with reference to the drawings are exemplary.

The all-terrain vehicle 100 according to an embodiment of the present application will be described below with reference to FIGS. 1 to 5. The all-terrain vehicle 100 refers to a vehicle that can travel on any terrain, and walks freely on terrain that is difficult for ordinary vehicles to maneuver.

As shown in FIGS. 1, 3 and 4, the all-terrain vehicle 100 according to the embodiment of the present application includes a vehicle body 1, an oil tank 2 and a power battery 3.

Specifically, referring to FIGS. 1 and 3 to 4, the fuel tank 2 and the power battery 3 are both provided on the vehicle body 1, the power battery 3 is located on the left side of the vehicle body 1, and the fuel tank 2 is located on the right side of the vehicle body 1. At this time, the power battery 3 and the fuel tank 2 are arranged left and right, and the power battery 3 is located on the right side of the fuel tank 2. Wherein, the all-terrain vehicle 100 may be a hybrid all-terrain vehicle 100 with fuel plus electric energy as a power source. At this time, the all-terrain vehicle 100 can use fuel as power, and the fuel tank 2 can be used to supply fuel to the engine 5 of the all-terrain vehicle 100 to drive the all-terrain vehicle 100; of course, the all-terrain vehicle 100 can also use electric energy as power. 3 can be used to power the motors of the all-terrain vehicle 100 to drive the all-terrain vehicle 100 to travel.

Therefore, by arranging the fuel tank 2 on the left side of the vehicle body 1, the power battery 3 is arranged on the right side of the vehicle body 1. Since the weight of the power battery 3 is always constant, the counterweight on the right side of the vehicle body 1 is added. The function will never weaken or disappear, ensuring the safety of the all-terrain vehicle 100 during driving.

According to the all-terrain vehicle 100 of the embodiment of the present application, the power battery 3 is located on the left side of the vehicle body 1, and the fuel tank 2 is located on the right side of the vehicle body 1. Compared with the traditional way that the fuel tank 2 is arranged on the right side, The weight distribution is more reasonable, which improves the safety of the all-terrain vehicle 100 during driving.

According to some embodiments of the present application, as shown in Fig. 1, the fuel tank 2 and the power battery 3 are arranged symmetrically. For example, in the example of FIG. 1, the fuel tank 2 and the power battery 3 correspond to the left and right with respect to the longitudinal center plane of the vehicle body 1. At this time, the fuel tank 2 and the power battery 3 are not staggered in the front and rear directions. Therefore, by arranging the fuel tank 2 and the power battery 3 approximately symmetrically, the weight distribution of the entire all-terrain vehicle 100 can be made more balanced, so that the weight ratio of the left and right sides of the vehicle can be reduced as much as possible, thereby further improving The driving safety of the all-terrain vehicle 100.

Further, referring to FIG. 1, the vehicle body 1 is provided with a transmission shaft 4 extending in the front-rear direction, and the transmission shaft 4 is located between the oil tank 2 and the power battery 3. For example, in the example of FIG. 1, the transmission shaft 4 can be located in the center of the vehicle body 1. By arranging the fuel tank 2 and the power battery 3 on the left and right sides of the transmission shaft 4, it is ensured that the weight of the entire ATV 100 is distributed to the left and right. While being more balanced, it greatly facilitates the connection between the fuel tank 2 and the engine 5, and the power battery 3 and the motor.

According to some specific embodiments of the present application, the vehicle body 1 has a cockpit 11, two seats 111 arranged side by side are provided in the cockpit 11, and the fuel tank 2 and the power battery 3 are arranged outside the cockpit 11 and are respectively located in two seats. Below the chair 111. At this time, the all-terrain vehicle 100 may be a row-seat all-terrain vehicle 100. When a driver and an occupant are seated in the cockpit 11, the fuel tank 2 is under the driver, and the power battery 3 is under the occupant. Therefore, by arranging the fuel tank 2 and the power battery 3 outside the cockpit 11 and respectively under the two seats 111, the center of gravity of the entire all-terrain vehicle 100 can be lowered, and the weight of the entire all-terrain vehicle 100 can be more distributed. While balancing, the safety of the all-terrain vehicle 100 during driving is further improved.

Further, as shown in FIGS. 3 to 5, the vehicle body 1 includes a frame 12 and a seat bracket 13 arranged on the frame 12 and detachably connected to the frame 12, and the frame 12 is provided with The installation groove 121 for placing the fuel tank 2 and the power battery 3, the seat bracket 13 is located above the fuel tank 2 and the power battery 3. The installation groove 121 and the seat bracket 13 jointly limit the fuel tank 2 and the power battery 3 to limit the fuel tank 2 and the power The movement of the battery 3 relative to the frame 12 and the seat frame 13, in which two seats 111 are provided on the seat frame 13. Therefore, by arranging the fuel tank 2 and the power battery 3 on the frame 12, and limiting the positions of the fuel tank 2 and the power battery 3 through the frame 12 and the seat bracket 13, it is essential to use the all-terrain vehicle 100 The components of the frame 12 and the seat bracket 13 limit the fuel tank 2 and the power battery 3, simplifying the structure of the fuel tank 2, the power battery 3 and the frame 12, thereby making the structure of the whole vehicle relatively simple. In addition, the seat bracket 13 and the frame 12 are detachably connected through the arrangement, which is convenient for taking, placing or replacing the fuel tank 2 and the power battery 3.

Specifically, for example, in the example of FIGS. 3 to 5, each mounting groove 121 may be formed by a part of the upper surface of the frame 12 recessed downward, and the depth of the mounting groove 121 may be set to be relatively shallow. The oil tank 2 and the power battery 3 can be installed in the corresponding installation groove 121 only at the bottom, and the entire circumferential side wall of the corresponding installation groove 121 limits the movement of the oil tank 2 and the power battery 3 in the horizontal plane. Among them, the shape of the installation groove 121 can be adapted to the shapes of the fuel tank 2 and the power battery 3 respectively to achieve a better limiting effect. Therefore, by adopting the form of the installation groove 121 to limit the circumferential movement of the oil tank 2, the structure is simple and easy to realize. Of course, the present application is not limited to this. The depth of the installation groove 121 can also be set to be deeper (not shown in the figure). For example, the upper surface of the installation groove 121 can reach the middle of the oil tank 2 to better serve the oil tank 2. Limiting effect.

3 and in conjunction with FIGS. 4 to 5, the seat bracket 13 may include: a horizontally arranged bracket body 131, two legs 132, a first limit rod 133 and two second limit rods 134, the bracket body 131 It can be roughly formed as a horizontal rectangular frame structure. The two legs 132 are respectively provided on the left and right sides of the bracket body 131 and extend downward from the front side of the bracket body 131. The first limit rod 133 is connected to the two Between the legs 132, and the first limiting rod 133 is located below the bracket body 131, specifically, the first limiting rod 133 is horizontally arranged on the lower side of the bracket body 131, and the left and right ends of the first limiting rod 133 Connected to the two legs 132 respectively. The two second limit rods 134 are arranged above the fuel tank 2 and the power battery 3 spaced apart from each other. Each of the second limit rods 134 may be substantially L-shaped, and each One end of the second limiting rod 134 (for example, the front end in FIGS. 3 to 5) is connected to the first limiting rod 133, and the other end of each second limiting rod 134 (for example, FIGS. 3 to 5 The rear end) is connected to the bracket body 131. At this time, the second limit rod 134 may include a first rod section and a second rod section that are connected to each other. The first rod section extends in the front-rear direction, and the front end of the first rod section is The first limit rod 133 is connected, the second rod section extends in the up and down direction, the lower end of the second rod section is connected with the rear end of the first rod section, and the upper end of the second rod section is connected with the bracket body 131. Here, it should be noted that the direction “front” can be understood as the direction toward the front of the all-terrain vehicle 100, and the opposite direction is defined as “rear”, that is, the direction toward the rear of the all-terrain vehicle 100. Thus, the first limit rod 133 and the second limit rod 134 can effectively limit the oil tank 2 and the power battery 3, and prevent the oil tank 2 and the power battery 3 from moving upward. Moreover, the seat bracket 13 which is an indispensable component of the all-terrain vehicle 100 is used to limit and fasten the fuel tank 2 and the power battery 3, so that the structure of the fuel tank 2, the power battery 3 and the frame 12 can be simplified.

Thus, by providing the installation groove 121, the movement in the horizontal plane of the fuel tank 2 and the power battery 3, and the downward movement of the fuel tank 2 and the power battery 3 can be limited. By setting the seat bracket 13, the seat bracket 13 can control the fuel tank The upward movement of the fuel tank 2 and the power battery 3 are limited, so that the six directions of the fuel tank 2 and the power battery 3 can be limited by the installation groove 121 on the frame 12 and the seat bracket 13 respectively, with fewer components, and The limit is reliable.

Optionally, the frame 12 and the seat bracket 13 are detachably connected by bolts. Therefore, the installation and disassembly are convenient and the cost is low. But it is not limited to this. For example, the lower ends of the two legs 132 of the seat bracket 13 are detachably connected to the frame 12 by bolts, and the rear parts of the left and right ends of the bracket body 131 of the seat bracket 13 are detachably connected to the frame 12 by bolts. connection.

Optionally, a plurality of through holes are formed on the bottom wall of each mounting groove 121. For example, a plurality of through holes penetrate the bottom wall of the mounting groove 121 in the up and down direction, and the plurality of through holes may be arranged in an array on the bottom wall of the mounting groove 121. But it is not limited to this. Therefore, by arranging multiple through holes on the bottom wall of the installation groove 121 where the fuel tank 2 and the power battery 3 are placed, it can further ensure that the weight of the entire all-terrain vehicle 100 is more evenly distributed, and the weight of the frame 12 can be reduced. . In addition, since the power battery 3 generates heat during operation, the arrangement of multiple through holes can improve the heat dissipation effect of the power battery 3 and prolong the service life of the power battery 3. In the description of this application, "plurality" means two or more.

Further, the bottom wall of the mounting groove 121 may be provided with a plurality of protrusions (not shown in the figure) arranged at intervals. Each protrusion may be formed by recessing a part of the bottom wall of the mounting groove 121 upward. When the fuel tank 2 and the power battery 3 are respectively placed in the corresponding installation groove 121, a plurality of raised upper surfaces can contact the bottom surface of the fuel tank 2 and the power battery 3 to support the fuel tank 2 and the power battery 3. Therefore, by providing a plurality of protrusions, the fuel tank 2 and the power battery 3 can be more stably supported in the installation groove 121, and the power battery 3 has a better heat dissipation effect.

As shown in FIGS. 3 to 5, the fuel tank 2 has a fuel filler 21, and the fuel filler 21 is located outside the rear of the fuel tank 2. This facilitates operations such as refueling the oil tank 2.

According to some embodiments of the present application, referring to FIG. 1 in conjunction with FIG. 2, an engine 5 is provided on the vehicle body 1, and the engine 5 is located behind the fuel tank 2 and the power battery 3. Therefore, by arranging the engine 5 behind the fuel tank 2, while ensuring that the fuel tank 2 normally supplies fuel to the engine 5, since the engine 5 is slightly farther from the fuel tank 2, the influence of the heat of the engine 5 on the fuel tank 2 can be reduced. Small safety hazards improve the driving safety of the all-terrain vehicle 100. Moreover, by arranging the engine 5 behind the fuel tank 2 and the power battery 3, the size of the all-terrain vehicle 100 in the width direction can be reduced, making the overall structure of the all-terrain vehicle 100 more compact.

Further, as shown in FIG. 2, the cylinder head 511 of the engine 5 extends rearward. In this way, the distance between the cylinder head 511 of the engine 5 and the fuel tank 2 can be further increased, thereby further reducing potential safety hazards, and further improving the safety of the all-terrain vehicle 100 when traveling. Moreover, due to the long distance between the cylinder head 511 and the fuel tank 2, when the fuel tank 2 is arranged under the seat 111 and the engine 5 is located behind the fuel tank 2, the cylinder head 511 is far away from the driver and the passengers, so the cylinder of the engine 5 The high temperature generated by the head 511 is not easy to radiate to the body of the driver and passenger, which improves the comfort of the driver and passenger.

Optionally, referring to FIG. 1, the cylinders 51 of the engine 5 are arranged obliquely to the rear from bottom to top. Therefore, while ensuring the reduction of the influence of the heat of the engine 5 on the fuel tank 2, the height of the engine 5 can be effectively reduced, and the space occupied by the engine 5 in the height direction can be reduced, so that the overall height of the all-terrain vehicle 100 can be reduced and the overall height The structure of the terrain vehicle 100 is more compact.

According to some embodiments of the present application, as shown in FIG. 1, the engine 5 is located in the middle in the left-right direction. As a result, the balance of the balance weight of the entire ATV 100 can be further ensured.

Optionally, the all-terrain vehicle 100 is a hybrid platoon type all-terrain vehicle 100.

In the description of this application, it should be understood that the terms "center", "longitudinal", "width", "thickness", "upper", "lower", "front", "rear", "left", " The orientation or positional relationship indicated by “right” and “top” is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific Therefore, it cannot be understood as a limitation of the application.

Other configurations and operations of the all-terrain vehicle 100 according to the embodiments of the present application are known to those of ordinary skill in the art, and will not be described in detail here.

In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "exemplary embodiments", "examples", "specific examples", or "some examples" etc. means to incorporate the implementation The specific features, structures, materials, or characteristics described by the examples or examples are included in at least one embodiment or example of the present application. In this specification, the schematic representation of the above-mentioned terms does not necessarily refer to the same embodiment or example.

Although the embodiments of the present application have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and modifications can be made to these embodiments without departing from the principle and purpose of the present application. The scope of the application is defined by the claims and their equivalents.

Claims

An all-terrain vehicle including:

Vehicle body

A fuel tank, the fuel tank is provided on the vehicle body;

The power battery is arranged on the vehicle body, the power battery is located on the left side of the vehicle body, and the fuel tank is located on the right side of the vehicle body.
The all-terrain vehicle according to claim 1, wherein the fuel tank and the power battery are arranged symmetrically.
The all-terrain vehicle according to claim 2, the vehicle body has a cockpit, two seats arranged side by side are provided in the cockpit, the fuel tank and the power battery are arranged outside the cockpit and They are respectively located under the two seats.
The all-terrain vehicle according to claim 3, the vehicle body includes a frame and a seat bracket arranged on the frame and detachably connected to the frame, and the frame is provided with a In the installation groove where the fuel tank and the power battery are placed, the seat support is located above the fuel tank and the power battery, and the installation groove and the seat support work together to support the fuel tank and the power battery. The battery limit is used to limit the movement of the fuel tank and the power battery relative to the frame and the seat support, wherein the two seats are provided on the seat support.
The all-terrain vehicle according to claim 4, wherein a plurality of through holes are formed on the bottom wall of each installation groove.
The all-terrain vehicle according to claim 1, wherein the fuel tank has a fuel filler, and the fuel filler is located outside the rear of the fuel tank.
The all-terrain vehicle according to claim 1, wherein the vehicle body is provided with a transmission shaft extending in the front-rear direction, and the transmission shaft is located between the fuel tank and the power battery.
The all-terrain vehicle according to any one of claims 1-7, the vehicle body is provided with an engine, the engine is located behind the fuel tank and the power battery, and the engine is located in the middle in the left-right direction .
The all-terrain vehicle according to claim 8, wherein the cylinder head of the engine is arranged obliquely backward.
The all-terrain vehicle according to claim 1, wherein the all-terrain vehicle is a hybrid platoon type all-terrain vehicle.