CN215552515U

CN215552515U - Straddle type all-terrain vehicle

Info

Publication number: CN215552515U
Application number: CN202120889179.6U
Authority: CN
Inventors: 不公告发明人
Original assignee: Segway Technology Co Ltd
Current assignee: Segway Technology Co Ltd
Priority date: 2021-04-27
Filing date: 2021-04-27
Publication date: 2022-01-18
Anticipated expiration: 2031-04-27

Abstract

The utility model discloses a straddle type all-terrain vehicle which comprises a frame, a cushion, an engine, an east force motor, front wheels and rear wheels, wherein a front axle is arranged at the front end of the frame, a rear axle is arranged at the rear end of the frame, the cushion is arranged on the frame, the engine is arranged on the frame and is positioned below the cushion, the power motor is arranged on the frame, the engine is in driving connection with one of the front axle and the rear axle, the motor is in driving connection with the other of the front axle and the rear axle, the front wheels are connected with the front axle, and the rear wheels are connected with the rear axle. According to the all-terrain vehicle disclosed by the embodiment of the utility model, the motor and the engine are simultaneously adopted as driving devices to respectively provide power for the front axle and the rear axle, so that the all-terrain vehicle is more sufficient in power, can bear larger weight, is better in cross-country performance and control performance, can adapt to more complex terrain environments, and is strong in practicability.

Description

Straddle type all-terrain vehicle

Technical Field

The utility model relates to the technical field of vehicles, in particular to a straddle type all-terrain vehicle.

Background

All Terrain vehicles (All Terrain Vehicle) have good off-road performance and can carry people or transport goods. In the related art, in order to ensure the off-road performance of the all-terrain vehicle, reduce the weight of the all-terrain vehicle and design the volume of the all-terrain vehicle to be smaller, but the all-terrain vehicle has higher requirement on power, and how to ensure the power of the all-terrain vehicle to be sufficient while the volume of the all-terrain vehicle is limited is a key technical problem to be solved by a person skilled in the art.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solving, at least to some extent, one of the technical problems in the related art.

To this end, embodiments of the present invention provide a straddle type all terrain vehicle that is power efficient and capable of high off-road capability.

The straddle type all-terrain vehicle comprises a frame, a cushion, an engine, a east force motor, front wheels and rear wheels, wherein a front axle is arranged at the front end of the frame, a rear axle is arranged at the rear end of the frame, the cushion is arranged on the frame, the engine is arranged on the frame and is positioned below the cushion, the power motor is arranged on the frame, the engine is in driving connection with one of the front axle and the rear axle, the motor is in driving connection with the other of the front axle and the rear axle, the front wheels are connected with the front axle, and the rear wheels are connected with the rear axle.

According to the all-terrain vehicle disclosed by the embodiment of the utility model, the motor and the engine are simultaneously adopted as driving devices to respectively provide power for the front axle and the rear axle, so that the all-terrain vehicle is more sufficient in power, can bear larger weight, is better in cross-country performance and control performance, can adapt to more complex terrain environments, and is strong in practicability.

In some embodiments, the power motor is located at the front end of the frame and is connected with the front axle drive, and the engine is connected with the rear axle drive.

In some embodiments, the straddle type all terrain vehicle further comprises a gearbox positioned at the front side of the power motor, wherein the input end of the gearbox is connected with the output end of the power motor, and the output end of the gearbox is connected with the front axle.

In some embodiments, the straddle atv further comprises a drive shaft having an input connected to the engine and an output connected to the rear axle.

In some embodiments, the straddle atv further comprises a battery disposed on the frame above the rear axle.

In some embodiments, the straddle atv further comprises a controller coupled to the frame, the controller positioned above the battery.

In some embodiments, the frame includes an upper main beam frame and a lower main beam frame connected to and located below the upper main beam frame, and the motor and the engine are both disposed between the upper main beam frame and the lower main beam frame.

In some embodiments, the frame further includes a first connection beam, a second connection beam, and a first connection seat, the upper ends of the first connection beam and the second connection beam are connected to the upper main beam frame, the lower end of the first connection beam is connected to the first connection seat, the lower end of the second connection beam is connected to the first connection seat, and the motor is disposed below the first connection seat.

In some embodiments, the vehicle frame further comprises a first connecting rod and a second connecting rod, wherein the upper end of the first connecting rod is detachably connected with the first connecting seat, the lower end of the first connecting rod is detachably connected with the lower main beam frame, the upper end of the second connecting rod is detachably connected with the first connecting seat, and the lower end of the second connecting rod is detachably connected with the lower main beam frame.

In some embodiments, the axis of the power motor is parallel to a longitudinal center symmetry plane of the straddle atv.

Drawings

FIG. 1 is a schematic view of a straddle ATV according to an embodiment of the present invention;

FIG. 2 is an exploded view of a straddle ATV according to an embodiment of the present invention;

fig. 3 is a schematic view of a frame of a straddle atv according to an embodiment of the utility model.

Reference numerals:

the frame 1, the upper main beam frame 101, the lower main beam frame 102, the first connecting beam 103, the second connecting beam 104, the third connecting beam 105, the fourth connecting beam 106, the fifth connecting beam 107, the first connecting rod 108, the second connecting rod 109, the first connecting seat 110, the second connecting seat 111,

a power motor (2) is arranged on the power shaft,

the engine (3) is provided with a motor,

the battery 4 is provided with a battery pack,

the control unit (5) is provided with a controller,

the speed-change box 6 is provided with a gear box,

the transmission shaft (7) is provided with a transmission shaft,

the front axle (8) is provided with a front axle,

the rear axle 9 is provided with a rear axle,

the connection piece (10) is provided with a connecting piece,

and a mounting plate 11.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.

As shown in fig. 1 and 2, the straddle type all-terrain vehicle according to the embodiment of the utility model comprises a frame 1, an engine 3, a power motor 2, a seat cushion (not shown), front wheels (not shown) and rear wheels (not shown), wherein a front axle 8 is arranged at the front end of the frame 1, a rear axle 9 is arranged at the rear end of the frame 1, the front axle 8 and the rear axle 9 are collectively called as an axle (also called as an axle), the front axle 8 and the rear axle 9 are connected with the frame 1 through a suspension, two ends of the front axle 8 and the rear axle 9 are respectively used for mounting the front wheels and the rear wheels, the front axle 8 and the rear axle 9 can be used as a driving axle for driving the vehicle to move, and a steering device is connected with the front axle for controlling the all-terrain vehicle to steer.

The cushion is arranged on the frame, the engine 3 and the power motor 2 are both arranged on the frame 1, and the engine 3 is positioned below the cushion. The engine 3 is connected with one of the front axle 8 and the rear axle 9 in a driving mode, the power motor 2 is connected with the other of the front axle 8 and the rear axle 9 in a driving mode, the embodiment comprises two conditions, the first condition is that the power motor 2 is connected with the front axle 8 in a driving mode, the engine 3 is connected with the rear axle 9 in a driving mode, the second condition is that the power motor 2 is connected with the rear axle 9 in a driving mode, and the engine 3 is connected with the front axle 8 in a driving mode.

It can be understood that the all-terrain vehicle in the embodiment is a hybrid vehicle, i.e. driven by the power motor 2 and the engine 3 at the same time, and has the advantages of good dynamic property, quick response and long working time of the engine 3, and the advantages of no pollution and low noise of the power motor 2, so that the optimal matching of the engine 3 and the power motor 2 is achieved.

In addition, the front axle 8 and the rear axle 9 of the straddle type all-terrain vehicle can be independently used as drive axles and can also be used as drive axles simultaneously to realize the four-wheel drive of the all-terrain vehicle, and the four-wheel drive can utilize the whole weight of the all-terrain vehicle as the adhesion pressure, so that the adhesion force is obviously increased, namely, the traction force limit is expanded, the off-road performance and the operation performance of the all-terrain vehicle are greatly improved, and the power of the four-wheel drive all-terrain vehicle is more sufficient.

According to the all-terrain vehicle disclosed by the embodiment of the utility model, the power motor 2 and the engine 3 are simultaneously adopted as driving devices to respectively provide power for the front axle 8 and the rear axle 9, so that the all-terrain vehicle is more sufficient in power, can bear larger weight, is better in cross-country performance and control performance, can adapt to more complex terrain environments, and is strong in practicability.

Preferably, the power motor 2 is located at the front end of the frame 1 and is drivingly connected to the front axle 8, and the engine 3 is drivingly connected to the rear axle 9, in other words, the front axle 8 is driven by the power motor 2, and the rear axle 9 is driven by the engine 3.

Specifically, the power motor 2 is arranged at one side of the bottom of the frame 1, which is adjacent to the front axle 8, the axis of the power motor 2 is parallel to the longitudinal central symmetry plane of the straddle type all-terrain vehicle, and the axis of the power motor refers to the axial direction of the motor output shaft. The engine 3 is arranged between the rear axle 9 and the power motor 2, and it can be understood that the power motor 2 is positioned at the position of the frame 1 close to the front end, and the engine 3 is positioned at the position of the middle part of the frame 1.

In some embodiments, the all-terrain vehicle further comprises a gearbox 6 and a transmission shaft 7, the gearbox 6 being arranged at a front side of the power motor 2, an input of the gearbox 6 being connected to the power motor 2, an output of the gearbox 6 being connected to the front axle 8, an input of the transmission shaft 7 being connected to the engine 3, and an output of the transmission shaft 7 being connected to the rear axle 9.

The gearbox 6 is used for changing the rotating speed and the torque of the power motor 2, and can change the transmission ratio of an output shaft and an input shaft in a fixed or stepped mode so as to adapt to frequently changing running conditions. The transmission shaft 7 is arranged along the length direction of the frame 1, the transmission shaft 7 is matched with the rear axle 9, the power of the engine 3 is transmitted to the rear wheel, and the automobile is driven to move forwards.

In some embodiments, the all-terrain vehicle further comprises a battery 4 and a controller 5, the battery 4 is arranged on the frame 1, the battery 4 is positioned above the rear axle 9, the battery 4 is used for supplying power to the power motor 2, the controller 5 is connected with the frame 1, and the controller 5 is positioned above the battery 4.

The battery 4 and the controller 5 are both connected with the frame 1, the battery 4 is used for supplying power to the power motor 2 to drive the front axle 8 to rotate, the controller 5 is used for controlling all parts of the all-terrain vehicle to work coordinately, the battery 4 is positioned above the rear axle 9, and the controller 5 is positioned above the battery 4.

In the related art, the battery 4 and the controller 5 of the all-terrain vehicle are both arranged at the front end of the frame 1, so that the all-terrain vehicle is heavy in front and light in back, uneven in weight distribution and poor in stability of the vehicle. According to the all-terrain vehicle disclosed by the embodiment of the utility model, the driving power motor 2 is arranged in front, the engine 3 is arranged in the middle of the vehicle frame 1, and the battery 4 and the controller 5 are both arranged at the rear end of the vehicle frame 1, so that the design is reasonable, the overall weight of the vehicle frame 1 is uniformly distributed, and the stability of the all-terrain vehicle is improved.

As shown in fig. 3, in some embodiments, the vehicle frame 1 includes an upper rail frame 101 and a lower rail frame 102, both the upper rail frame 101 and the lower rail frame 102 being substantially rectangular.

The lower main beam frame 102 is connected with the lower main beam frame 102 and is positioned below the upper main beam frame 101, the upper main beam frame 101 and the lower main beam frame 102 form a vehicle frame 1, the vehicle frame 1 is substantially cuboid, and the power motor 2 and the engine 3 are both arranged between the upper main beam frame 101 and the lower main beam frame 102.

In some embodiments, the vehicle frame 1 further includes a first connection beam 103, a second connection beam 104, and a first connection seat 110, the upper ends of the first connection beam 103 and the second connection beam 104 are both connected to the upper main beam frame 101, the lower end of the first connection beam 103 is connected to the first end of the first connection seat 110, the lower end of the second connection beam 104 is connected to the second end of the first connection seat 110, and the power motor 2 is disposed below the first connection seat 110.

The connection relationship between the first connection beam 103, the second connection beam 104 and the first connection base 110 may be detachable connection or non-detachable connection.

So set up, the lower extreme of first tie-beam 103 and second tie-beam 104 links to each other through first connecting seat 110 to form an open area between first connecting seat 110 and the lower girder frame 102, in power motor 2 can enter into frame 1 through this open area, reduced power motor 2's the assembly degree of difficulty, reduced assembly man-hour.

It should be noted that, the upper main beam frame 101 includes a left upper main beam and a right upper main beam connected thereto, the lower main beam frame 102 includes a left lower main beam and a right lower main beam connected thereto, the connection beams include a front left connection beam, a front right connection beam, a rear left connection beam, a rear right connection beam, and a plurality of vertical beams at two ends, and in addition, the connection beam in the embodiment of the present application further includes other tubular structures located between the upper main beam frame 101 and the lower main beam frame 102, such as a fuel tank supporting tube, the fuel tank supporting tube is connected to one of the connection beams, and the fuel tank supporting tube is matched with the connection beam connected thereto for supporting the fuel tank. It is to be understood that the connecting beams in the embodiment of the present application are to be understood in a broad sense, and include all the beams and pipes between the upper main beam frame 101 and the lower main beam frame 102, the first connecting beam 103 in the embodiment refers to the front right connecting beam of the vehicle frame 1, and the second connecting beam 104 refers to the fuel tank stay pipe.

In some embodiments, the frame 1 further includes a first connecting rod 108 and a second connecting rod 109, an upper end of the first connecting rod 108 is detachably connected to the first connecting seat 110, a lower end of the first connecting rod 108 is detachably connected to the lower main beam frame 102, an upper end of the second connecting rod 109 is detachably connected to the first connecting seat 110, and a lower end of the second connecting rod 109 is detachably connected to the lower main beam frame 102.

With the arrangement, after the power motor 2 is installed in the frame 1 through the open area between the first connecting seat 110 and the lower main beam frame 102, the open area is sealed by using the first connecting rod 108 and the second connecting rod 109, and the frame 1 forms a complete frame structure, so that the structural strength of the frame 1 is not affected.

It should be noted that the number of the connecting rods can be selected according to actual situations, and does not need to correspond to the connecting beams one to one, that is, one or more connecting beams connected to the first connecting seat 110 may be provided, and one or more connecting rods connected to the connecting seats may be provided.

The frame 1 further comprises a second connecting seat 111, the second connecting seat 111 is arranged on the lower main beam frame 102, the lower end of the first connecting rod 108 is detachably connected with the second connecting seat 111, and the lower end of the second connecting rod 109 is detachably connected with the second connecting seat 111. So set up, can directly be with second connecting seat 111 welding on lower girder frame 102 to set up the through-hole on second connecting seat 111 or set up other structures and realize being connected with dismantling of connecting rod, can not lead to the fact the influence to lower girder frame 102's structural strength.

Frame 1 still includes connecting piece 10, all is equipped with the screw hole on first connecting seat 110 and the second connecting seat 111, and the both ends of connecting rod all are equipped with the through-hole, and connecting piece 10 runs through the through-hole cooperation in the screw hole in order to link to each other first connection and second connecting rod 109 with first connecting seat 110 and second connecting seat 111 detachably respectively, and connecting piece 10 is preferably the screw. The threaded connection mode is simple and reliable, the assembly and the disassembly are very convenient, and the assembly difficulty is further reduced.

Further, the first connecting rod 108 and the second connecting rod 109 are further provided with a mounting plate 11, the mounting plate 11 is located on one side of the connecting rod adjacent to the inner side of the frame 1, and the mounting plate 11 is provided with a mounting hole, and the mounting plate 11 is used for connecting with a part in the frame 1 to fix the part and prevent the part from moving.

In some embodiments, the frame 1 further includes a third connecting beam 105, an upper end of the third connecting beam 105 is connected to the upper main beam frame 101, a lower end of the third connecting beam 105 is connected to the lower main beam frame 102, and the controller 5 is connected to an upper end of the third connecting beam 105. The third connecting beam 105 is a vertical beam located at the rear end of the frame 1, two third connecting beams 105 are provided, and the controller 5 is fixed between the two third connecting beams 105.

The frame 1 further includes a fourth connecting beam 106 and a fifth connecting beam 107, the upper end of the fourth connecting beam 106 is connected with the upper main beam frame 101, the lower end of the fourth connecting beam 106 is connected with the lower main beam frame 102, one end of the fifth connecting beam 107 is connected with the third connecting beam 105, the other end of the fifth connecting beam 107 is connected with the fourth connecting beam 106, the fifth connecting beam 107 is a horizontally arranged cross beam, and the battery 4 is arranged on the fifth connecting beam 107.

The second connecting beam 104 and the fourth connecting beam 106 are arranged at intervals along the length direction of the vehicle frame 1, and the engine 3 is provided between the second connecting beam 104 and the fourth connecting beam 106.

The steering device comprises a handlebar and a steering shaft, wherein the steering shaft is provided with a first end and a second end, the first end of the steering shaft is connected with the front axle, the second end of the steering shaft extends upwards and exceeds the frame, the handlebar is connected with the second end of the steering shaft, and when a driver drives the all-terrain vehicle, the steering torque can be transmitted to the front axle through the steering shaft by rotating the handlebar, so that the all-terrain vehicle is controlled to steer.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the utility model.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the present disclosure, the terms "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" and the like mean that a specific feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present disclosure. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.

Claims

1. A straddle type all terrain vehicle is characterized by comprising

The front end of the frame is provided with a front axle, and the rear end of the frame is provided with a rear axle;

the cushion is arranged on the frame;

the engine is arranged on the frame and is positioned below the cushion;

the power motor is arranged on the frame, the engine is in driving connection with one of the front axle and the rear axle, and the power motor is in driving connection with the other one of the front axle and the rear axle;

the front wheels are connected with the front axle, and the rear wheels are connected with the rear axle.

2. The straddle type all terrain vehicle of claim 1, wherein the powered motor is located at a forward end of the frame and is coupled to the front axle drive, and the engine is coupled to the rear axle drive.

3. The straddle all-terrain vehicle of claim 2, further comprising a gearbox positioned forward of the power motor, an input of the gearbox being coupled to an output of the power motor, an output of the gearbox being coupled to the front axle.

4. The straddle-type all terrain vehicle of claim 1, further comprising a drive shaft, an input end of the drive shaft being connected to the engine, and an output end of the drive shaft being connected to the rear axle.

5. The straddle-type all terrain vehicle of claim 1, further comprising a battery disposed on the frame above the rear axle.

6. The straddle type all terrain vehicle of claim 5, further comprising a controller coupled to the frame, the controller being positioned above the battery.

7. The straddle-type all terrain vehicle of claim 1, wherein the frame comprises an upper main beam frame and a lower main beam frame, the lower main beam frame being connected to and positioned below the upper main beam frame, the motor and the engine each being disposed between the upper main beam frame and the lower main beam frame.

8. The straddle-type all terrain vehicle of claim 7, wherein the frame further comprises a first link beam, a second link beam, and a first link mount, the first and second link beams each having an upper end coupled to the upper main beam frame, a lower end coupled to the first link mount, and the motor disposed below the first link mount.

9. The straddle-type all terrain vehicle of claim 8, wherein the frame further comprises a first connecting rod having an upper end detachably connected to the first connector, a lower end detachably connected to the lower main beam frame, and a second connecting rod having an upper end detachably connected to the first connector and a lower end detachably connected to the lower main beam frame.

10. The straddle atv of claim 8, wherein the axis of the power motor is parallel to a longitudinal center symmetry plane of the straddle atv.