CN214823602U - Hydrogen fuel automobile and automobile chassis structure - Google Patents

Abstract

The utility model provides an automobile chassis structure, including the frame, the frame middle section of frame is truss structure's sub vehicle frame, and the middle part of sub vehicle frame encloses into the gas cylinder installing zone of erectting the gas cylinder. The auxiliary frame is integrated in the middle of the frame and is surrounded by a truss structure to form a gas cylinder mounting area for mounting gas cylinders. The arrangement position of the gas cylinder is moved to the frame from the rear of the vehicle head, so that the bottom space of the frame is fully utilized, the occupation of the space in the length direction of the whole vehicle is reduced, and the compactness of the whole vehicle is improved. The utility model also provides a hydrogen fuel automobile.

Description

Hydrogen fuel automobile and automobile chassis structure

Technical Field

The utility model relates to a fuel cell car technical field, more specifically say, relate to a hydrogen fuel car and vehicle chassis structure.

Background

With the upgrading of environmental protection laws and regulations, new energy vehicles are pursued by various vehicles and enterprises, and besides electric vehicles, hydrogen fuel vehicles are also the key points of partial vehicle and enterprise relations. The hydrogen fuel vehicle gas cylinders are all of a back type, are intensively placed behind a cab and are stacked along the height direction of the vehicle. Because of the gas cylinder concentration mode in driver's cabin rear, whole car length direction has one section to take up the gas cylinder of back of the body, can't use, and direction of height also can exceed the driver's cabin height, makes whole car height increase for whole car structure is not compact, and the space has the waste.

Therefore, how to improve the compactness of the arrangement structure of the gas cylinder on the vehicle body is a problem to be solved urgently by the technical personnel in the field at present.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention provides an automobile chassis structure to improve the compactness of the arrangement structure of the gas cylinder on the automobile body; the utility model provides a hydrogen fuel automobile.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an automobile chassis structure, includes the frame, the frame middle section of frame is truss structure's sub vehicle frame, the gas cylinder installing zone of erectting the gas cylinder is enclosed in the middle part of sub vehicle frame.

Preferably, in the above automobile chassis structure, the frame includes a frame front section and a frame rear section, the frame front section is fixedly connected to the front end of the sub-frame, and the frame rear section is fixedly connected to the rear end of the sub-frame.

Preferably, in the above vehicle chassis structure, a top portion of the rear frame section is arranged flush with a top portion of the sub frame.

Preferably, in the above vehicle chassis structure, the gas cylinder mounting area has a plurality of horizontal gas cylinder mounting areas which are laid flat and in which the gas cylinders are fixedly mounted.

Preferably, in the above-described automobile chassis structure, a length direction of the gas cylinder mounting area is arranged in a width direction of the vehicle frame.

Preferably, in the above automobile chassis structure, a front reinforcing plate is fixedly mounted between the front frame section and the sub-frame, and the front reinforcing plate includes a plurality of plates for respectively supporting the top and the bottom of the front frame section;

and a plurality of rear reinforcing plates are fixedly arranged between the rear section of the frame and the auxiliary frame and respectively positioned at the top and the bottom of the rear section of the frame.

A hydrogen fuel automobile comprises a frame and a gas cylinder mounting rack fixedly arranged on the frame, wherein the automobile chassis structure is arranged between the frame and the gas cylinder mounting rack.

The utility model provides an automobile chassis structure, including the frame, the frame middle section of frame is truss structure's sub vehicle frame, and the middle part of sub vehicle frame encloses into the gas cylinder installing zone of erectting the gas cylinder. The auxiliary frame is integrated in the middle of the frame and is surrounded by a truss structure to form a gas cylinder mounting area for mounting gas cylinders. The arrangement position of the gas cylinder is moved to the frame from the rear of the vehicle head, so that the bottom space of the frame is fully utilized, the occupation of the space in the length direction of the whole vehicle is reduced, and the compactness of the whole vehicle is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a front view of an automobile chassis structure provided by the present invention;

FIG. 2 is a top plan view of the vehicle chassis structure of FIG. 1;

fig. 3 is a component view of the vehicle chassis structure of fig. 1.

Detailed Description

The utility model discloses an automobile chassis structure, which improves the compactness of the arrangement structure of a gas cylinder on an automobile body; the utility model provides a hydrogen fuel automobile.

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1-3, fig. 1 is a front view of an automobile chassis structure provided by the present invention; FIG. 2 is a top plan view of the vehicle chassis structure of FIG. 1; fig. 3 is a component view of the vehicle chassis structure of fig. 1.

The embodiment provides an automobile chassis structure, including frame 1, the frame middle section of frame is truss structure's sub vehicle frame 11, and the gas cylinder installing zone 2 of a dress gas cylinder is enclosed into at sub vehicle frame 11's middle part. The middle part of the frame 1 is integrated with an auxiliary frame 11, and the auxiliary frame 11 is surrounded by a truss structure to form a gas cylinder mounting area 2 for mounting a gas cylinder 21. By moving the arrangement position of the air bottle 21 to the frame 1 from the rear of the vehicle head, the bottom space of the frame 1 is fully utilized, the occupation of the space in the length direction of the whole vehicle is reduced, and the compactness of the whole vehicle is improved.

In one embodiment of the present disclosure, the frame 1 includes a front frame section 12 and a rear frame section 13, the front frame section 12 is fixedly connected to the front end of the sub-frame 11, and the rear frame section 13 is fixedly connected to the rear end of the sub-frame 11. The rear section of the frame 1 is used for installing rear wheels 4, the front end of the frame 1 is used for being connected with a vehicle head 3, the frame 1 is arranged into a frame front section 12 and a frame rear section 13 in a segmented mode, and the consistency and the stability of the frame 1 to the rear wheels 4, the front wheels and the vehicle head 3 are guaranteed. Meanwhile, the auxiliary frame 11 is used for connecting the front frame section and the rear frame section, the middle space of the existing frame structure is fully utilized, the arrangement requirement of the gas cylinders is met, and the compactness of the whole vehicle is improved.

In one embodiment of the present disclosure, the top of the rear frame section 13 is disposed flush with the top of the subframe 11. The frame rear section 13 and the auxiliary frame 11 are used for fixedly mounting a vehicle body, and the top of the frame rear section 13 and the top of the auxiliary frame 11 are arranged in a flush manner, so that the universality of a structure for fixedly mounting the vehicle body is ensured.

In one embodiment of the present disclosure, the cylinder mounting area 21 has a plurality of transverse cylinder mounting areas that are tiled to hold the cylinders 21. The hydrogen fuel automobile needs to be provided with a plurality of gas cylinders 21 to ensure the fuel storage demand. Set up the gas cylinder 21 that a plurality of tiling were arranged in arranging gas cylinder installing zone 2, satisfy the gas cylinder and arrange the requirement, reduce to the space on the frame direction of height and occupy.

Further, the length direction of the gas cylinder mounting area 2 is arranged along the width direction of the vehicle frame. The gas cylinder is cylindrical structure, and the open end setting of gas cylinder 21 is in one side of frame 1 width direction, and gas cylinder 21 arranges side by side in frame 1 length direction, and furthest utilizes the length space of frame, and the pipeline of being convenient for arranges, realizes the make full use of frame space.

In one embodiment of the present disclosure, a front reinforcing plate is fixedly mounted between the front frame section 12 and the subframe 11, and the front reinforcing plate includes a plurality of plates for respectively supporting the top and the bottom of the front frame section; a rear reinforcing plate is fixedly arranged between the frame rear section 13 and the auxiliary frame 11, and the rear reinforcing plate comprises a plurality of reinforcing plates which are respectively positioned at the top and the bottom of the frame rear section 13. Sub vehicle frame 11 is truss structure, for guaranteeing its and frame anterior segment 12 and frame back end 13 joint strength, sub vehicle frame 11's front portion and rear portion all set up the bolt installation seat, stretch out bolted connection seat on corresponding frame anterior segment and the frame back end, guarantee through bolted connection that frame integrated back connection stable in structure. Simultaneously, for the anti ability of buckling between assurance frame anterior segment and frame back end and the sub vehicle frame, the top and the bottom that set up the frame anterior segment all stretch out anterior reinforcing plate, offset the front end of frame anterior segment and sub vehicle frame simultaneously. The corresponding rear reinforcing plate that sets up improves the anti bending capability of frame back end and sub vehicle frame to improve the intensity of frame on the whole.

Of course, the frame also can set up including the two parts of constituteing by frame anterior segment and frame back end, and the sub vehicle frame is for stretching out truss structure downwards by the frame back end to improve sub vehicle frame and frame back end connection structure's wholeness, further improve structural strength.

Based on the vehicle chassis structure that provides in the above-mentioned embodiment, the utility model also provides a hydrogen fuel automobile, include the frame and adorn the gas cylinder mounting bracket on the frame admittedly, be equipped with the vehicle chassis structure that provides in the above-mentioned embodiment between this frame and the gas cylinder mounting bracket.

Because the hydrogen fuel automobile adopts the automobile chassis structure of the embodiment, please refer to the embodiment for the beneficial effects brought by the automobile chassis structure of the hydrogen fuel automobile.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (6)

1. The automobile chassis structure is characterized by comprising an automobile frame, wherein the middle section of the automobile frame is an auxiliary frame with a truss structure, and the middle part of the auxiliary frame is surrounded to form an air bottle mounting area for mounting an air bottle;

the top of the rear frame section is arranged in parallel with the top of the auxiliary frame.

2. The vehicle chassis structure according to claim 1, wherein the frame includes a front frame section and a rear frame section, the front frame section being fixedly connected to a front end of the sub frame, and the rear frame section being fixedly connected to a rear end of the sub frame.

3. The vehicle chassis structure of claim 2, wherein the cylinder mounting area has a plurality of tiled arrangements of transverse cylinder mounting areas to which the cylinders are fixedly secured.

4. The automobile chassis structure according to claim 1, wherein a length direction of the gas cylinder mounting area is arranged in a width direction of the vehicle frame.

5. The automobile chassis structure according to claim 2, wherein a front reinforcing plate is fixedly mounted between the frame front section and the subframe, and the front reinforcing plate includes a plurality of plates for supporting the top and bottom of the frame front section, respectively;

and a plurality of rear reinforcing plates are fixedly arranged between the rear section of the frame and the auxiliary frame and respectively positioned at the top and the bottom of the rear section of the frame.

6. A hydrogen-fueled vehicle comprising a frame and a cylinder mounting bracket fixedly mounted on the frame, wherein the vehicle chassis structure according to any one of claims 1 to 5 is provided between the frame and the cylinder mounting bracket.

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