Compression-resistant motor home body plate

Abstract

The utility model belongs to the technical field of recreational vehicle body plates, and discloses a compression-resistant recreational vehicle body plate which comprises a compression-resistant structure with a hollowed-out structure, and heat preservation cotton is arranged in the hollowed-out structure. The corner bracket is provided with a cavity and is arranged on the compression-resistant structure, and the cavity is filled with the heat preservation cotton; the inner sandwich plate is arranged on the inner side of the compression-resistant structure and is arranged on the inner side of the corner bracket; the outer sandwich plate is arranged on the outer side of the compression-resistant structure and arranged on the outer side of the corner bracket, the compression-resistant structure comprises a hollow arch-shaped frame, a transverse rib is fixedly installed on the inner cavity wall of the hollow arch-shaped frame, a lower supporting rib is fixedly installed at the bottom end of the transverse rib, and the end, away from the transverse rib, of the lower supporting rib is fixedly connected with the inner cavity bottom wall of the hollow arch-shaped frame; a plurality of upper supporting ribs are fixedly installed at the top ends of the transverse ribs. The compression resistance of the vehicle body plate can be improved, and the self weight of the vehicle body plate can be reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to a house car body panel technical field especially relates to a kind of compression-resistant house car body panel. BACKGROUND

[0002] House car is usually used in tourism, camping and long-distance driving activities, and can be stopped at any time in the place where it needs to be stopped, without finding hotel or guest house, and the car body of general house car is composed of car body panel, and the car body panel generally has the characteristics of high strength, waterproof, corrosion resistance and the like, but the present inventor found in practical application that the existing house car body panel has poor compression resistance, and the car body panel is heavy in self weight, therefore, we propose a kind of compression-resistant house car body panel. SUMMARY

[0003] In order to overcome the defects of the prior art pointed out above, the present inventor has made in-depth research thereon after a lot of creative labor, and thus completed the present utility model.

[0004] Specifically, the technical problem to be solved by the present utility model is to provide a compression-resistant house car body panel to solve the technical problem that the current house car body panel has poor compression resistance and the car body panel is heavy in self weight.

[0005] To solve the above technical problems, the present utility model provides the following technical solutions:

[0006] A compression-resistant house car body panel, comprising: a compression-resistant structure, the compression-resistant structure having a hollow structure, and the hollow structure being provided with thermal insulation cotton;

[0007] A corner bracket, the corner bracket having a cavity, and being provided on the compression-resistant structure, and the thermal insulation cotton being filled in the cavity;

[0008] An inner sandwich panel, the inner sandwich panel being provided on the inner side of the compression-resistant structure, and being provided on the inner side of the corner bracket;

[0009] An outer sandwich panel, the outer sandwich panel being provided on the outer side of the compression-resistant structure, and being provided on the outer side of the corner bracket.

[0010] As an improved technical solution, the compression-resistant structure comprises a hollow arch-shaped bracket, the inner cavity wall of the hollow arch-shaped bracket is fixedly installed with a horizontal rib, the bottom end of the horizontal rib is fixedly installed with a lower support rib, one end of the lower support rib away from the horizontal rib is fixedly connected with the inner cavity bottom wall of the hollow arch-shaped bracket, the top end of the horizontal rib is fixedly installed with a plurality of upper support ribs, one end of the plurality of upper support ribs away from the horizontal rib is fixedly connected with the inner cavity top wall of the hollow arch-shaped bracket, and the plurality of upper support ribs are not equal in length and are arranged in parallel with each other;

[0011] The inner cavity side wall and the bottom wall of the hollow arch-shaped frame are fixedly provided with inclined ribs, and the end of the inclined rib away from the bottom wall of the inner cavity of the hollow arch-shaped frame is also fixedly connected with the horizontal rib.

[0012] As an improved technical solution, the top of the hollow arch-shaped frame has an arch-shaped end face, and the arch-shaped end face is connected with the corner frame.

[0013] As an improved technical solution, the corner frame has an arc-shaped end face, and the arc-shaped end face is connected with the arch-shaped end face.

[0014] The inner cavity wall of the corner frame is fixedly provided with reinforcing ribs.

[0015] As an improved technical solution, the inner sandwich panel and the outer sandwich panel are both composite materials provided with two layers of panels and a honeycomb core, the outer layer is provided with an aluminum plate or a steel plate, and the middle layer is provided with an aluminum honeycomb or a polystyrene core.

[0016] After the above technical solution is adopted, the beneficial effects of the present application are as follows:

[0017] 1. The utility model discloses a pressure-resistant structure is arranged in the middle of the car body plate, and the pressure-resistant structure has a hollow structure, and the hollow structure is filled with thermal insulation cotton, when the pressure-resistant structure is subjected to pressure, can evenly distribute the pressure on the arch-shaped end face of the hollow arch-shaped frame, and can transmit the load to the lower through the upper supporting rib, the horizontal rib, the inclined rib and the lower supporting rib, to relieve the pressure on the arch-shaped end face, so that the pressure-resistant performance of the car body plate can be improved, and the self weight of the car body plate can be reduced.

[0018] 2. The utility model discloses a corner frame is arranged on the upper corner of the car body plate, and the corner frame has a cavity, and the cavity is filled with thermal insulation cotton, so that the self weight of the car body plate can be reduced, and the thermal insulation performance of the car body plate can be improved.

[0019] 3. The utility model discloses a sandwich panel is arranged on the inner and outer sides of the car body plate, the outer layer of the sandwich panel is provided with an aluminum plate or a steel plate, the middle layer is provided with an aluminum honeycomb or a polystyrene core, and the sandwich panel has the properties of light weight, high strength, heat insulation, sound insulation, waterproofness, fireproofness and corrosion resistance, so that the car body plate has high strength, light weight, excellent insulation performance, heat insulation performance and fireproof performance. DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings needed in the embodiment description will be briefly introduced as follows, and obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can be obtained according to the drawings without creative labor for those skilled in the art. Among them:

[0021] Figure 1 It is the whole structure schematic view of the anti-pressure house car body plate.

[0022] Figure 2 It is the whole structure explosion schematic view of the anti-pressure house car body plate.

[0023] Figure 3 It is the anti-pressure structure schematic view in the whole structure of the anti-pressure house car body plate.

[0024] Figure 4 It is the corner frame structure schematic view in the whole structure of the anti-pressure house car body plate.

[0025] Mark explanation:

[0026] In the drawing: 1, anti-pressure structure; 101, hollow arch frame; 102, arch end face; 103, horizontal rib; 104, inclined rib; 105, lower support rib; 106, upper support rib; 2, corner frame; 201, arc end face; 202, reinforcing rib; 3, inner sandwich plate; 4, outer sandwich plate. Specific implementation

[0027] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0028] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present application are only used to explain the relative positional relationship, movement condition, etc. between components in a certain posture (as shown in the drawings), and if the certain posture changes, the directional indications will also change accordingly.

[0029] Meanwhile, the meaning of "and / or" or "and / or" appearing throughout the text is that it includes three schemes. Taking "A and / or B" as an example, it includes A scheme, or B scheme, or A and B schemes that meet at the same time.

[0030] In addition, the description of "first", "second" and the like in the present application is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the technical features or implicitly indicating the number of the technical features indicated. Therefore, the features limited by "first", "second" can be explicitly or implicitly included at least one of the features. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of the ordinary skilled in the art, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, and is not within the protection scope required by the present application.

[0031] Referring to Figures 1-4 , an anti-pressure motor home body plate is provided, the anti-pressure motor home body plate comprises an anti-pressure structure 1, the anti-pressure structure 1 has a hollow structure, and the hollow structure is provided with thermal insulation cotton;

[0032] Corner frame 2, corner frame 2 has a cavity, and is arranged on the anti-pressure structure 1, and the thermal insulation cotton is filled in the cavity;

[0033] Inner sandwich plate 3, the inner sandwich plate 3 is arranged on the inner side of the anti-pressure structure 1, and is arranged on the inner side of the corner frame 2;

[0034] Outer sandwich plate 4, outer sandwich plate 4 is arranged on the outer side of the anti-pressure structure 1, and is arranged on the outer side of the corner frame 2.

[0035] Referring to Figure 2 and Figure 3 , the anti-pressure structure 1 comprises a hollow arch-shaped frame 101, the inner cavity wall of the hollow arch-shaped frame 101 is fixedly installed with a horizontal rib 103, the bottom end of the horizontal rib 103 is fixedly installed with a lower supporting rib 105, one end of the lower supporting rib 105 away from the horizontal rib 103 is fixedly connected with the inner cavity bottom wall of the hollow arch-shaped frame 101, the top end of the horizontal rib 103 is fixedly installed with a plurality of upper supporting ribs 106, one end of the plurality of upper supporting ribs 106 away from the horizontal rib 103 is fixedly connected with the inner cavity top wall of the hollow arch-shaped frame 101, and the plurality of upper supporting ribs 106 are different in length and arranged in parallel with each other;

[0036] The inner cavity side wall and the bottom wall of the hollow arch-shaped frame 101 are fixedly installed with a diagonal rib 104, and one end of the diagonal rib 104 away from the inner cavity bottom wall of the hollow arch-shaped frame 101 is also fixedly connected with the horizontal rib 103.

[0037] The top of the hollow arched frame 101 has an arched end face 102, which is connected with the corner frame 2, in the application, the compression-resistant structure 1 is arranged in the middle of the vehicle body panel, the compression-resistant structure 1 has a hollow structure, and the hollow structure is filled with thermal insulation cotton, when the compression-resistant structure 1 is subjected to pressure, the pressure can be uniformly distributed on the arched end face 102 of the hollow arched frame 101, and the load can be transmitted downward through the upper supporting rib 106, the horizontal rib 103, the inclined rib 104 and the lower supporting rib 105, so as to relieve the pressure on the arched end face 102, thereby improving the compression resistance of the vehicle body panel, and reducing the self weight of the vehicle body panel.

[0038] With reference to Figure 2 and Figure 4 , the corner frame 2 has an arc-shaped end face 201 connected with the arched end face 102;

[0039] The inner cavity wall of the corner frame 2 is fixedly installed with a reinforcing rib 202, in the application, the corner frame 2 is arranged at the upper corner of the vehicle body panel, and the corner frame 2 has a cavity, and the cavity is filled with thermal insulation cotton, so as to reduce the self weight of the vehicle body panel, and improve the thermal insulation performance of the vehicle body panel.

[0040] With reference to Figure 1 and Figure 2 , the inner sandwich panel 3 and the outer sandwich panel 4 are both composite materials provided with two layers of panels and a honeycomb core material, the outer layer is provided with an aluminum plate or a steel plate, and the middle layer is provided with an aluminum honeycomb or a polystyrene core material, in the application, the sandwich panels are arranged on the inner and outer sides of the vehicle body panel, the outer layer of the sandwich panel is provided with an aluminum plate or a steel plate, the middle layer is provided with an aluminum honeycomb or a polystyrene core material, and the sandwich panel has the properties of light weight, high strength, heat insulation, sound insulation, waterproof, fireproof and corrosion resistance, so that the vehicle body panel has high strength, light weight, excellent insulation performance, heat insulation performance and fireproof performance.

[0041] It should be understood that the use of these embodiments is only for the purpose of illustrating the present application and is not intended to limit the protection scope of the present application. In addition, it should also be understood that after reading the technical content of the present application, those skilled in the art can make various modifications, modifications and / or variations to the present application, and all these equivalent forms also fall within the protection scope defined by the appended claims of the present application.

Claims

1. A pressure-resistant recreational vehicle body panel, characterized by: Include: Compression structure (1), the compression structure (1) has a hollow structure, and the hollow structure is provided with thermal insulation cotton; Corner frame (2), the corner frame (2) has a cavity, and is provided on the compression structure (1), and the thermal insulation cotton is filled in the cavity; Inner sandwich plate (3), the inner sandwich plate (3) is provided on the inner side of the compression structure (1), and is provided on the inner side of the corner frame (2); Outer sandwich plate (4), the outer sandwich plate (4) is provided on the outer side of the compression structure (1), and is provided on the outer side of the corner frame (2).

2. The pressure-resistant recreational vehicle body panel of claim 1, wherein: The compression structure (1) includes a hollow arch frame (101), the inner cavity wall of the hollow arch frame (101) is fixedly installed with a horizontal rib (103), the bottom end of the horizontal rib (103) is fixedly installed with a lower support rib (105), one end of the lower support rib (105) away from the horizontal rib (103) is fixedly connected with the inner cavity bottom wall of the hollow arch frame (101), the top end of the horizontal rib (103) is fixedly installed with a plurality of upper support ribs (106), one end of the plurality of upper support ribs (106) away from the horizontal rib (103) is fixedly connected with the inner cavity top wall of the hollow arch frame (101), and the length of the plurality of upper support ribs (106) is different, and they are arranged in parallel with each other; The inner cavity side wall and the bottom wall of the hollow arch frame (101) are fixedly installed with an inclined rib (104), and one end of the inclined rib (104) away from the inner cavity bottom wall of the hollow arch frame (101) is also fixedly connected with the horizontal rib (103).

3. A pressure-resistant motor home body panel according to claim 2, characterized in that: The top of the hollow arch frame (101) has an arched end face (102), and the arched end face (102) is connected with the corner frame (2).

4. The pressure-resistant recreational vehicle body panel of claim 3, wherein: The corner frame (2) has an arc-shaped end face (201), and the arc-shaped end face (201) is connected with the arched end face (102); The inner cavity wall of the corner frame (2) is fixedly installed with a reinforcing rib (202).

5. The pressure-resistant recreational vehicle body panel of claim 1, wherein: The inner sandwich plate (3) and the outer sandwich plate (4) are both composed of two layers of panels and a honeycomb core material, the outer layer is made of aluminum plate or steel plate, and the middle layer is made of aluminum honeycomb or polystyrene core material.

Images