All-terrain vehicle

Patent metadata

Field	Value
Publication number	US-12214652-B2
Application number	US-202217697429-A
Country	US
Kind code	B2
Filing date	Mar 17, 2022
Priority date	Mar 18, 2021
Publication date	Feb 4, 2025
Grant date	Feb 4, 2025

Abstract

The present disclosure discloses an all-terrain vehicle, and the all-terrain vehicle includes: a frame; a driver's cab arranged on the frame and located in a middle portion of the frame; a container arranged on the frame and located behind the driver's cab; a power unit arranged on the frame; a second radiator arranged behind the driver's cab, the container being defined with a second air port corresponding to the second radiator.

First claim

What is claimed is:

1. An all-terrain vehicle, comprising:
a frame;
a driver's cab arranged on the frame and located in a middle portion of the frame;
a container arranged on the frame and located behind the driver's cab;
a power unit arranged on the frame;
a radiator arranged behind the driver's cab, the container being defined with an air port corresponding to the radiator.

2. The all-terrain vehicle according to claim 1 , wherein the container comprises: a container body and a front cover plate; a front side of the container body is defined with a through hole, the front cover plate is mounted at the through hole and defined with the air port.

3. The all-terrain vehicle according to claim 2 , wherein the front cover plate is provided with a third flange at an edge of the air port.

4. The all-terrain vehicle according to claim 2 , wherein a front side wall of the container body is provided with a first hanging portion, the front cover plate is provided with a second hanging portion, one of the first hanging portion and the second hanging portion is a hook, and the other one of the first hanging portion and the second hanging portion is a hanging hole, and the hook is fitted with the hanging hole in a hanging manner.

5. The all-terrain vehicle according to claim 4 , wherein the front cover plate comprises: a cover body and a second flange, the second flange is connected to a top of the cover body, the second flange is arranged on a top of the front side wall of the container body, the front side wall of the container body is provided with a first positioning portion, and the second flange is provided with a second positioning portion, one of the first positioning portion and the second positioning portion is a positioning column, the other one of the first positioning portion and the second positioning portion is a positioning hole, the positioning column is positioned and fitted with the positioning hole.

6. The all-terrain vehicle according to claim 2 , wherein the container body is provided with a step portion recessed at an edge of the through hole, an edge of the front cover plate is overlapped at the step portion, and a surface of the front cover plate does not exceed a surface of the front side wall of the container body.

7. The all-terrain vehicle according to claim 1 , wherein the radiator is located at a front side of the container, and a leeward surface of the radiator is opposite to the air port; or
the radiator is arranged in the container.

8. An all-terrain vehicle comprising:
a frame;
a driver's cab arranged on the frame;
a power unit arranged on the frame, a cooling channel being defined in the power unit, the power unit comprising an engine, an air inlet pipeline and an air filter, the air inlet pipeline being connected between the engine and the air filter;
a container arranged on the frame and located behind the driver's cab;
a radiator located between the container and the driver's cab and communicated with the cooling channel.

9. The all-terrain vehicle according to claim 8 , wherein the driver's cab comprises a backplate connected to a front side of the container, an accommodating slot is defined between the backplate and the container, and the radiator is arranged in the accommodating slot.

10. The all-terrain vehicle according to claim 9 , wherein a top of the backplate is provided with a first flange, the first flange is overlapped on the front side of the container and detachably connected to the container.

11. The all-terrain vehicle according to claim 8 , wherein the driver's cab comprises a backplate located at a front side of the radiator, the backplate is defined with a first air port directly opposite to the radiator.

12. The all-terrain vehicle according to claim 11 , wherein the backplate is provided with a main-seat region, a spacing region and an auxiliary-seat region in a transverse direction of the all-terrain vehicle, and the first air port is located in the spacing region.

13. The all-terrain vehicle according to claim 11 , wherein a front side of the container is defined with a second air port directly opposite to the radiator, the first air port is an air inlet and the second air port is an air outlet.

14. The all-terrain vehicle according to claim 11 , wherein a first air guide strip is arranged in the first air port, and two ends of the first air guide strip are connected to opposite sides of the first air port, respectively; the first air guide strip comprises a top plate portion, a front plate portion and a bottom plate portion, the top plate portion and the bottom plate portion are spaced apart from each other, the front plate portion is connected between a front end of the top plate portion and a front end of the bottom plate portion, and a cavity is defined among the top plate portion, the front plate portion and the bottom plate portion.

15. The all-terrain vehicle according to claim 14 , wherein a groove is defined on the front plate portion, and a length direction of the groove is the same as a length direction of the front plate portion.

16. The all-terrain vehicle according to claim 14 , wherein the driver's cab comprises: a filter screen, an edge of the filter screen is provided with a mounting foot detachably mounted to the backplate; the backplate is provided with a plurality of mounting seats around an outer circumference of the first air port, the plurality of mounting seats are configured to be fitted with fasteners, and there are a plurality of mounting feet in one-to-one correspondence with the plurality of mounting seats, the fastener passes through the mounting foot to be fixedly connected with the mounting seat.

17. An all-terrain vehicle comprising:
a frame;
a driver's cab arranged on the frame;
a power unit arranged on the frame, a cooling channel being defined in the power unit;
a first radiator arranged on the frame and located in front of the driver's cab, and communicated with the cooling channel;
a second radiator arranged on the frame and located behind the driver's cab, and communicated with the cooling channel;
wherein the first radiator, the second radiator and the cooling channel are connected in series; or
the first radiator and the second radiator are connected in parallel, and each of the first radiator and the second radiator is connected in series with the cooling channel;
wherein the power unit is closer to the second radiator than the first radiator, a first pipeline is connected between a water outlet of the first radiator and a water inlet of the second radiator, and a second pipeline is connected between a water outlet of the second radiator and a water inlet of the cooling channel, and a third pipeline is connected between a water outlet of the cooling channel and a water inlet of the first radiator.

18. The all-terrain vehicle according to claim 17 , wherein the first radiator has a first heat dissipation surface, an area of the first heat dissipation surface is S 1 , the second radiator has a second heat dissipation surface, and an area of the second heat dissipation surface is S 2 , wherein S 1 and S 2 satisfy relationship: 0.4S 1 ≤S 2 ≤S 1 .

Assignees

• Segway Tech Co Ltd

Inventors

• Wang Mingyong

Classifications

• B62D21/183

  specially adapted for sports vehicles, e.g. race, dune buggies, go-karts (tubular skeleton B62D23/005) · CPC title

• B60K13/02

  concerning intake · CPC title

• B60Y2200/124

  Buggies, Quads · CPC title

• B60K11/02

  with liquid cooling · CPC title

• B60Y2200/20

  Off-Road Vehicles · CPC title