CN109664942B

CN109664942B - Frame assembly of amphibious jeep

Info

Publication number: CN109664942B
Application number: CN201710967449.9A
Authority: CN
Inventors: 赵兴华
Original assignee: Yiyang Tianhua Amphibious Car And Boat Co ltd
Current assignee: Yiyang Tianhua Amphibious Car And Boat Co ltd
Priority date: 2017-10-17
Filing date: 2017-10-17
Publication date: 2021-02-19
Anticipated expiration: 2037-10-17
Also published as: CN109664942A

Abstract

The invention discloses a frame assembly of an amphibious jeep, which comprises an annular beam, a front door beam, a rear door beam, a middle U-shaped beam, a front corner beam, a rear U-shaped beam, a middle bottom beam, a front bottom beam, a rear bottom beam, a reinforcing plate and a vehicle body seat, wherein the annular beam is formed by orderly welding a front bumper, longitudinal beams on two sides and a rear bumper, and all the parts are orderly welded into a complete frame assembly under the control of a tool clamp. The frame assembly is scientific in design and reasonable in structure, has better anti-collision performance, can greatly improve the rolling resistance of the vehicle, avoids and obviously reduces the damage to passengers when the vehicle is subjected to side turning accidents, and can better meet the urgent need of developing various amphibious vehicles and boats.

Description

Frame assembly of amphibious jeep

Technical Field

The invention relates to a vehicle frame assembly, in particular to a vehicle frame assembly of an amphibious jeep with good bearing capacity and high impact resistance.

Background

At present, the amphibious vehicle manufactured at home and abroad mostly uses the frame (chassis) of the off-road vehicle, and although the frame can lead the vehicle to obtain better passing performance and better anti-collision capability, the frame also has two outstanding problems: firstly, the weight of the finished wading seal vehicle is obviously increased, so that the draught depth is increased, the water running resistance is increased, and the wading floating speed per hour is obviously reduced; and secondly, the requirement of the front engine or the rear engine cannot be met, so that the urgent need of developing a novel amphibious vehicle and boat is difficult to meet.

Disclosure of Invention

The invention aims to provide a frame assembly of an amphibious jeep, which has the advantages of reasonable structure, reliable performance, easiness in manufacturing and low cost, can ensure the bearing capacity required by the whole vehicle, can obviously reduce the damage to passengers when the vehicle collides, can meet the requirements of assembling a folding buoy/folding water skiing plate and can adapt to the front (or rear) position of an engine. The frame assembly is scientific in design, has good safety protection performance, and can well meet the development requirements of various amphibious jeep.

The invention adopts the following technical scheme to achieve the purpose of the invention. A frame assembly of an amphibious jeep comprises a ring beam 1, a front door beam 2, a rear door beam 3, a middle U beam 4, a front U beam 5, a front corner beam 6, a rear corner beam 7, a rear U beam 8, a middle bottom beam 9, a front bottom beam 10, a rear bottom beam 11, a reinforcing plate 12, a vehicle body seat 13 and a vehicle body rear seat 14. Wherein:

the ring beam 1 is formed by orderly welding a front bumper 1a, two side longitudinal beams 1b and a rear bumper 1c, and installation holes 1d are orderly arranged on the side longitudinal beams 1b for facilitating the installation of related components.

The front door beam 2 is orderly provided with mounting holes 2a, the rear door beam 3 is orderly provided with mounting holes 3a, and the front door beam 2 and the rear door beam 3 are orderly welded on the front upper part and the rear upper part of the side longitudinal beam 1b respectively.

The U-shaped beams 4 in the (two) are orderly welded at the middle lower part of the side longitudinal beam 1b respectively.

Mounting holes 5a are orderly formed in two sides of the front U-shaped beam 5, mounting holes 6a are orderly formed in the front corner beams 6, two ends of the front U-shaped beam 5 are orderly welded to the front lower portion of the side longitudinal beam 1b, and two ends of the front corner beam 6 are orderly welded to the side longitudinal beam 1b and the front bottom beam 10.

The (two) rear corner beams 7 are respectively and orderly provided with mounting holes 7a, two sides of the rear U-shaped beam 8 are respectively and orderly provided with mounting holes 8a, two ends of the rear corner beam 7 are respectively and orderly welded on the side longitudinal beam 1b and the rear bottom beam 11, and two ends of the rear U-shaped beam 8 are orderly welded on the rear lower part of the side longitudinal beam 1 b.

And two ends of the middle base beams 9 are orderly welded on the U-shaped beams 4.

Two ends of the front bottom beam(s) 10 are orderly welded on the middle U-shaped beam 4 and the front U-shaped beam 5.

Two ends of the rear bottom beam(s) 11 are orderly welded on the middle U-shaped beam 4 and the rear U-shaped beam 8.

The reinforcing plate(s) 12 are orderly welded at the joints of the front door beam 2, the rear door beam 3 and the side longitudinal beam 1b respectively.

The vehicle body seat(s) 13 are respectively and orderly provided with mounting holes 13 a.

The (two) vehicle body rear seats 14 are respectively and orderly provided with mounting holes 14 a.

The vehicle body seat(s) 13 and the vehicle body rear seat(s) 14 are sequentially welded to the side member(s) 1b, respectively.

Due to the adoption of the technical scheme, the invention perfectly achieves the aim. It has the following outstanding advantages (i.e. beneficial effects) compared with similar products.

1. Scientific design, reasonable structure and better shock resistance.

2. Can better adapt to the front or rear requirement of the engine.

3. The installation of the vehicle body and the sealing of the vehicle body are convenient.

4. Easy processing and manufacture and low cost.

Drawings

The invention is further described below with reference to the given figures.

Fig. 1 is a perspective view of the overall structure of the present invention.

Detailed Description

As shown in fig. 1, the present invention includes a ring beam 1, a front door beam 2, a rear door beam 3, a middle U beam 4, a front U beam 5, a front corner beam 6, a rear corner beam 7, a rear U beam 8, a middle bottom beam 9, a front bottom beam 10, a rear bottom beam 11, a reinforcing plate 12, a vehicle body seat 13, and a vehicle body rear seat 14.

As shown in figure 1, according to the bearing stress analysis and the collision stress analysis of the vehicle and the stress analysis when the vehicle has a rollover accident, in order to ensure the shock resistance of the vehicle, a ring beam 1, a front door beam 2, a rear door beam 3, a middle U beam 4, a front U beam 5, a rear U beam 8, a middle bottom beam 9, a front bottom beam 10 and a rear bottom beam 11 are specially designed and welded, and all the beams are orderly welded into a whole frame assembly under the control of a tooling die.

As also shown in figure 1, in order to facilitate the installation of the shock absorber assembly, front and rear shock absorber

seat installation holes

2a and 3a are respectively and sequentially formed on the front portal beam 2 and the rear portal beam 3.

As shown in fig. 1, in order to facilitate installation of the rocker arm seats and other components, a front U-shaped beam 5, a front corner beam 6, a rear corner beam 7 and a rear U-shaped beam 8 are sequentially installed, mounting holes 1d are sequentially formed in an edge longitudinal beam 1b, mounting holes 5a are sequentially formed in the front U-shaped beam 5, mounting holes 6a are sequentially formed in the front corner beam 6, mounting holes 7a are sequentially formed in the rear corner beam 7, and mounting holes 8a are sequentially formed in the rear U-shaped beam 8.

As also shown in fig. 1, in order to facilitate mounting of parts such as a vehicle body assembly, a vehicle body seat 13 and a vehicle body rear seat 14 are provided, and a mounting hole 13a and a mounting hole 14a are formed in order thereon.

Claims

1. The frame assembly of the amphibious jeep comprises a ring beam (1), a front door beam (2), a rear door beam (3), a middle U beam (4), a front U beam (5), a front corner beam (6), a rear corner beam (7), a rear U beam (8), a middle bottom beam (9), a front bottom beam (10), a rear bottom beam (11), a reinforcing plate (12), a vehicle body seat (13) and a vehicle body rear seat (14), and is characterized in that the ring beam (1) is formed by orderly welding a front bumper (1 a), two side longitudinal beams (1 b) and a rear bumper (1 c), wherein the two side longitudinal beams (1 b) are provided with a plurality of mounting holes (1 d), the two sides of the front door beam (2) are orderly provided with mounting holes (2 a), the front door beam (2) is orderly welded on the front upper part of the side longitudinal beams (1 b), the two sides of the rear door beam (3) are orderly provided with mounting holes (3 a), The rear door beam (3) is orderly welded at the rear upper part of the side longitudinal beam (1 b), the two middle U-shaped beams (4) are respectively orderly welded at the middle lower part of the side longitudinal beam (1 b), the two sides of the front U-shaped beam (5) are orderly provided with mounting holes (5 a), the two ends of the front U-shaped beam (5) are orderly welded at the front lower part of the side longitudinal beam (1 b), the front corner beam (6) is orderly provided with mounting holes (6 a), the two ends of the two front corner beams (6) are respectively orderly welded at the side longitudinal beam (1 b) and the front bottom beam (10), the rear corner beam (7) is orderly provided with mounting holes (7 a), the two ends of the two rear corner beams (7) are respectively orderly welded at the side longitudinal beam (1 b) and the rear bottom beam (11), the two sides of the rear U-shaped beam (8) are orderly provided with mounting holes (8 a), the two ends of the rear U-shaped beam (8) are orderly welded at the rear lower part of the side, two ends of the middle bottom beam (9) are sequentially welded on the two U-shaped beams (4) respectively, two ends of the front bottom beam (10) are sequentially welded on the middle U-shaped beam (4) and the front U-shaped beam (5) respectively, two ends of the rear bottom beam (11) are sequentially welded on the middle U-shaped beam (4) and the rear U-shaped beam (8) respectively, four reinforcing plates (12) are sequentially welded at the joints of the front door-shaped beam (2) and the rear door-shaped beam (3) and the side longitudinal beams (1 b) respectively, mounting holes (13 a) are sequentially formed in the vehicle body seat (13), four vehicle body seats (13) are sequentially welded on the two side longitudinal beams (1 b), mounting holes (14 a) are sequentially formed in the vehicle body rear seat (14), and the two vehicle body rear seats (14) are sequentially welded on the two side longitudinal beams (1 b) respectively.

2. The frame assembly of the amphibious jeep according to claim 1, wherein the ring beam (1), the front door beam (2), the rear door beam (3), the middle U beam (4), the front U beam (5), the front corner beam (6), the rear corner beam (7), the rear U beam (8), the middle bottom beam (9), the front bottom beam (10), the rear bottom beam (11), the reinforcing plate (12), the body seat (13) and the body rear seat (14) are sequentially welded into a whole frame under the control of a tooling die.