Improved compartment of off-road vehicle

Abstract

The utility model relates to a refitted compartment of an off-road vehicle, which effectively solves the problems that the existing compartment is not firm enough in structure, has no good heat insulation performance and is inconvenient for the off-road vehicle to transport equipment in an extreme environment. According to the refitted compartment of the off-road vehicle, the first composite structure, the second composite structure, the outer wrapping edge, the inner corner pressing strip, the heat insulation plate and the heat preservation plate are arranged, the first composite structure and the second composite structure can be mutually buckled, and the firmness of connection between the first compartment plate and the second compartment plate can be greatly improved through the outer wrapping edge and the inner corner pressing strip; therefore, the overall connection strength of the carriage is improved, the carriage is effectively prevented from being damaged or disassembled when a vehicle body rolls over or collides, the possibility that internal transportation equipment is damaged is reduced, meanwhile, the heat insulation plate and the heat preservation plate can conduct heat insulation and heat preservation on the whole carriage in an all-around mode, and the situation that precision equipment in the carriage is damaged due to the external extreme environment is avoided; and the safety of transportation equipment is ensured.

Description

Technical Field

[0001] The utility model belongs to the technical field of modified carriages, and in particular relates to a modified carriage for an off-road vehicle. Background Art

[0002] Nowadays, more and more off-road vehicles will be modified in terms of the cabin to meet people's various usage needs. The existing off-road vehicle cabin components are mostly the same and simple in structure. They can only play the role of loading cargo and waterproof and dustproof, and ensure that the cabin is a sealed environment. However, for vehicles that need to travel in complex environments or need to carry precision equipment, the existing off-road vehicle cabin cannot guarantee the safety of the items loaded inside.

[0003] Due to the simple structure of the existing carriage, when an off-road vehicle loaded with precision instruments travels on a rugged and complex road, there may be a risk of rollover. The existing carriage structure is not strong enough and may be deformed or disintegrated by collision, making it difficult to ensure the integrity of the precision instruments inside. At the same time, some precision equipment needs to be at a suitable temperature. When the ambient temperature is too high or too low, it may cause equipment damage. The existing carriage does not have good thermal insulation performance, which makes it inconvenient for off-road vehicles to transport equipment in extreme environments and is not conducive to use in related situations. Utility Model Content

[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a modified carriage for an off-road vehicle, which can improve the overall connection strength of the carriage, effectively avoid damage or disintegration of the carriage when the vehicle body rolls over or collides, and reduce the possibility of damage to internal transportation equipment. At the same time, the insulation board and the heat preservation board can insulate the entire carriage in all directions, avoid damage to the precision equipment in the carriage due to the extreme external environment, and ensure the safety of the transportation equipment.

[0005] A modified compartment of an off-road vehicle comprises a first compartment panel and a second compartment panel, wherein the first compartment panel comprises an outer panel, an inner panel and a first composite structure therebetween, and the second compartment panel comprises an outer panel, an inner panel and a second composite structure therebetween, an outer side of a connection portion between the first compartment panel and the second compartment panel being fixedly connected with an outer edging for fixing the two, an inner side of a connection portion between the first compartment panel and the second compartment panel being fixedly connected with an inner corner strip for fixing the two, the first composite structure and the second composite structure being buckled with each other on one side close to each other, a heat insulation board being bonded to the first compartment panel and the second compartment panel on one side close to the inner panel, and a thermal insulation board being filled on the side of the heat insulation board away from the inner panel.

[0006] Preferably, the number of the first compartment panels and the second compartment panels are both several and the several first compartment panels and the second compartment panels are staggered and spliced ​​with each other to form a compartment body, the parts on both sides of the bottom of the compartment body corresponding to the tires are set to be upward concave, and the two sides of the compartment body are hinged with upward flip doors.

[0007] Preferably, the first composite structure includes a reinforcing beam, a first side beam, a side support plate and a corrugated top plate, the reinforcing beam is formed by welding a plurality of longitudinal and transverse beam bodies to each other, the reinforcing beam is fixedly connected to a side of the outer panel close to the inner panel, the first side beam is fixedly connected to the edge portion around the reinforcing beam, the side support plate is fixedly installed between two adjacent longitudinally arranged beam bodies in the reinforcing beam, a side support plate is fixedly connected between every two adjacent longitudinal beam bodies, and the corrugated top plate is fixedly connected between the side support plate and the outer panel.

[0008] Preferably, the second composite structure includes a reinforcing beam, a second side beam, a side support plate and a corrugated top plate, the four peripheral edges of the reinforcing beam inside the second composite structure are fixedly connected with the second side beams, the first compartment plate and the second compartment plate are spliced ​​with each other, and the first side beam and the second side beam on the adjacent side are interlocked with each other.

[0009] Preferably, the outer edging is riveted to the outer surfaces of two adjacent outer panels and to the first and second inner side beams by double-row blind rivets, the inner corner strip is riveted to the outer surfaces of two adjacent inner panels and to the first and second inner side beams, and sealant is filled between the outer edging and the outer panels and between the inner corner strip and the inner panels.

[0010] Preferably, the heat insulation board is bonded between the inner panel and the reinforcing beam, and the thermal insulation board is bonded between the heat insulation board and the side support board and embedded between the longitudinal and transverse beams in the reinforcing beam.

[0011] The above technical solution has the following beneficial effects:

[0012] The modified compartment of the off-road vehicle is provided with a first composite structure, a second composite structure, an outer edging, an inner corner molding, a heat insulation board and a thermal insulation board. The first composite structure and the second composite structure can be interlocked, and the outer edging and the inner corner molding can greatly improve the firmness of the connection between the first compartment panel and the second compartment panel, thereby improving the overall connection strength of the compartment, effectively avoiding damage or disintegration of the compartment when the vehicle body rolls over or collides, and reducing the possibility of damage to internal transportation equipment. At the same time, the heat insulation board and the thermal insulation board can insulate and heat the entire compartment in all directions, avoiding damage to precision equipment in the compartment due to extreme external environment, thereby ensuring the safety of transportation equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic cross-sectional view of the connection between the first compartment plate and the second compartment plate of the utility model;

[0014] Figure 2 It is a schematic diagram of the cross section of the compartment plate of the utility model;

[0015] Figure 3 This is a schematic diagram of the carriage body of the utility model;

[0016] Figure 4 This is a schematic diagram of the upward flip door of the utility model;

[0017] Figure 5 This is a schematic diagram of an application scenario of the utility model.

[0018] In the figure: 1. first compartment panel; 2. second compartment panel; 3. outer panel; 4. inner panel; 5. outer edging; 7. inner corner molding; 8. heat insulation board; 9. insulation board; 10. compartment body; 11. flip-up door; 12. reinforcement beam; 13. first side beam; 14. side support board; 15. corrugated top plate; 16. second side beam. DETAILED DESCRIPTION

[0019] The above and other technical contents, features and functions of the present invention are described in detail below with reference to the attached Figures 1 to 5 The embodiments are described in detail.

[0020] The present embodiment provides a modified compartment for an off-road vehicle, as shown in the accompanying drawings, including a first compartment plate 1 and a second compartment plate 2, the number of the first compartment plate 1 and the second compartment plate 2 are both several and the several first compartment plates 1 and the second compartment plates 2 are staggered and spliced ​​to form a compartment body 10, the parts corresponding to the tires on both sides of the bottom of the compartment body 10 are both set to be concave, which can leave space for the compartment near the tires to ensure the stability and safety of the off-road vehicle during driving, and both sides of the compartment body 10 are hinged with an upward flip door 11, which maximizes the passable area and size, and can facilitate the entry and exit and maintenance of equipment;

[0021] The first compartment panel 1 includes an outer panel 3, an inner panel 4 and a first composite structure therebetween, the first composite structure including a reinforcing beam 12, a first side beam 13, a side support plate 14 and a corrugated top plate 15, the reinforcing beam 12 is formed by welding a plurality of longitudinal and transverse beam bodies to each other, the reinforcing beam 12 is fixedly connected to a side of the outer panel 3 close to the inner panel 4, the first side beam 13 is fixedly connected to the edge portion around the reinforcing beam 12, the side support plate 14 is fixedly installed between two adjacent longitudinally arranged beam bodies in the reinforcing beam 12, each two adjacent longitudinal beam bodies are fixedly connected with a side support plate 14, the corrugated top plate 15 is fixedly connected between the side support plate 14 and the outer panel 3, and the corrugated top plate 15 can increase the contact area with the outer panel 3 , which can play a good supporting role for the outer panel 3 and enhance the overall firmness of the panel, and can ensure the flatness of the panel structure even if it is subjected to a large external impact; the second panel 2 includes the outer panel 3, the inner panel 4 and a second composite structure therebetween, the second composite structure includes a reinforcing beam 12, a second side beam 16, a side support plate 14 and a corrugated top plate 15, and the four peripheral edges of the reinforcing beam 12 inside the second composite structure are fixedly connected with the second side beam 16, the first panel 1 and the second panel 2 are spliced ​​with each other, and the first side beam 13 and the second side beam 16 on the adjacent side are buckled with each other, which can greatly improve the firmness of the connection between the first panel 1 and the second panel 2, improve the connection strength of the connection, and make the car more stable;

[0022] The outer side of the connection part of the first compartment panel 1 and the second compartment panel 2 is fixedly connected with an outer edging 5 that can fix the two, and the inner side of the connection part of the first compartment panel 1 and the second compartment panel 2 is fixedly connected with an inner corner bead 7 that can fix the two. The outer edging 5 is riveted to the outer surfaces of two adjacent outer panels 3 by double-row blind rivets and is riveted to the first side beam 13 and the second side beam 16 inside. The inner corner bead 7 is riveted to the outer surfaces of two adjacent inner panels 4 and is riveted to the first side beam 13 and the second side beam 16 inside. The outer edging 5 and the inner corner bead 7 cooperate with each other to make the connection between the two adjacent compartment panels more firmly, and improve the overall firmness of the compartment; the outer edging 5 and the outer panel 3 and the inner corner bead 7 and the inner panel 4 are filled with sealant, which can improve the sealing of the connection and make the compartment have better air tightness;

[0023] The first compartment panel 1 and the second compartment panel 2 are both bonded with an insulation board 8 on one side close to the inner panel 4. The material of the insulation board 8 can be PVP insulation material. The side of the insulation board 8 away from the inner panel 4 is filled with a thermal insulation board 9. The thermal insulation board 9 can be made of polyurethane foam board. The insulation board 8 is bonded between the inner panel 4 and the reinforcing beam 12. The insulation board 9 is bonded between the insulation board 8 and the side support board 14 and embedded between the longitudinal and transverse beams in the reinforcing beam 12. The insulation board 8 and the insulation board 9 can greatly improve the thermal insulation and heat insulation of the car body, so that the car body can be suitable for extreme environments. At the same time, the first compartment panel 1 and the second compartment panel 2 use reinforcing beams 12, side support boards 14, corrugated top boards 15 and filled with insulation boards and thermal insulation boards 9, which can not only improve the firmness of the overall structure of the car body, but also make the car body as a whole lighter, thereby reducing the weight of the vehicle.

[0024] In summary, the steps for modifying the compartment of the off-road vehicle are as follows:

[0025] 1. A reinforcing beam 12 formed by welding a plurality of longitudinal and transverse beams is fixedly connected to the outer panel 3, and a side support plate 14 is fixedly connected between two adjacent longitudinal beams, which can support the corrugated top plate 15, so that the corrugated top plate 15 supports the part of the outer panel 3 that is not in contact with the reinforcing beam 12, which can greatly improve the overall firmness of the outer surface of the compartment panel;

[0026] 2. The first side beam 13 and the second side beam 16 on the adjacent side are mutually buckled, which can greatly improve the firmness of the connection between the first compartment plate 1 and the second compartment plate 2, improve the connection strength of the connection, and make the compartment more stable;

[0027] 3. The heat insulation board 8 and the thermal insulation board 9 can greatly improve the heat preservation and thermal insulation of the carriage, making the carriage suitable for extreme environments.

[0028] The above description is only for illustrating the present invention, and it should be understood that the present invention is not limited to the above embodiments, and various variations that conform to the concept of the present invention are within the protection scope of the present invention.

Claims

1. A modified compartment of an off-road vehicle, comprising a first compartment panel (1) and a second compartment panel (2), characterized in that: The first compartment panel (1) comprises an outer panel (3), an inner panel (4) and a first composite structure therebetween; the second compartment panel (2) comprises an outer panel (3), an inner panel (4) and a second composite structure therebetween; an outer rim (5) is fixedly connected to the outer side of the connection portion between the first compartment panel (1) and the second compartment panel (2) for fixing the two; an inner corner strip (7) is fixedly connected to the inner side of the connection portion between the first compartment panel (1) and the second compartment panel (2) for fixing the two; the first composite structure and the second composite structure are buckled together on the sides close to each other; a heat insulation board (8) is bonded to the inside of the first compartment panel (1) and the second compartment panel (2) on the sides close to the inner panel (4); and a heat preservation board (9) is filled on the side of the heat insulation board (8) away from the inner panel (4).

2. The off-road vehicle modified compartment according to claim 1, characterized in that: The number of the first compartment panels (1) and the number of the second compartment panels (2) are both multiple, and the multiple first compartment panels (1) and the second compartment panels (2) are staggered and spliced ​​to form a compartment body (10), the parts corresponding to the tires on both sides of the bottom of the compartment body (10) are both arranged to be upwardly concave, and the two sides of the compartment body (10) are hinged with upwardly flipping doors (11).

3. The off-road vehicle modified compartment according to claim 1, characterized in that: The first composite structure comprises a reinforcing beam (12), a first side beam (13), a side support plate (14) and a corrugated top plate (15); the reinforcing beam (12) is formed by welding a plurality of longitudinal and transverse beam bodies to each other; the reinforcing beam (12) is fixedly connected to a side of the outer panel (3) close to the inner panel (4); the first side beam (13) is fixedly connected to the edge of the reinforcing beam (12); the side support plate (14) is fixedly installed between two adjacent longitudinal beam bodies in the reinforcing beam (12); a side support plate (14) is fixedly connected between each two adjacent longitudinal beam bodies; and the corrugated top plate (15) is fixedly connected between the side support plate (14) and the outer panel (3).

4. The off-road vehicle modified compartment according to claim 3, characterized in that: The second composite structure comprises a reinforcing beam (12), a second side beam (16), a side support plate (14) and a corrugated top plate (15); the fourth edge of the reinforcing beam (12) inside the second composite structure is fixedly connected to the second side beam (16); the first compartment plate (1) and the second compartment plate (2) are spliced ​​to each other; and the first side beam (13) and the second side beam (16) on the adjacent side thereof are buckled to each other.

5. The modified off-road vehicle compartment according to claim 4, characterized in that: The outer edge (5) is riveted to the outer surfaces of two adjacent outer panels (3) by double-row blind rivets and is riveted to the first side beam (13) and the second side beam (16) inside; the inner corner strip (7) is riveted to the outer surfaces of two adjacent inner panels (4) and is riveted to the first side beam (13) and the second side beam (16) inside; sealant is filled between the outer edge (5) and the outer panel (3) and between the inner corner strip (7) and the inner panel (4).

6. The off-road vehicle modified compartment according to claim 3, characterized in that: The heat insulation board (8) is bonded between the inner panel (4) and the reinforcing beam (12), and the heat preservation board (9) is bonded between the heat insulation board (8) and the side support board (14) and embedded between the longitudinal and transverse beam bodies in the reinforcing beam (12).

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