CN204936922U - A kind of caravan body of wall being applicable to cold district - Google Patents

Abstract

The utility model discloses a caravan wall suitable for cold regions, which belongs to the field of automobile manufacturing. The utility model is a caravan wall suitable for cold regions, which includes FRP corrugated board, plywood, aluminum alloy frame, asbestos board and asbestos rubber board from the outside to the inside. The thermal grid is evenly filled with thermal insulation foam boards matching the size of the thermal insulation grid. The utility model has a simple structure. The wall of the caravan is provided with an aluminum alloy skeleton, which improves the overall firmness of the wall of the caravan. The wall of the caravan is thicker overall, and the heat insulation grid of the aluminum alloy skeleton is provided with thermal insulation foam. The board can improve the thermal insulation performance of the caravan without increasing the overall weight of the caravan's outer wall, making it suitable for use in cold regions and meeting the needs of use.

Description

A caravan wall suitable for cold regions

technical field

The utility model belongs to the field of automobile production and manufacturing, in particular to a caravan wall suitable for cold regions.

Background technique

RV, also known as home on wheels, has two functions of house and car, but its attribute is still a car. It is a mobile type with basic facilities necessary for home. RV is a fashionable facility type imported from abroad. , can be divided into driving area, living area, bedroom area, sanitation area, kitchen area, etc. RV is a collection of clothing, food, housing, and transportation, realizing travel in life and life in travel. With the rapid development of China's economy, The penetration rate of RV in China will be higher and higher. During the use of the existing caravan, because the caravan often stays in various outdoor environments, especially in the winter in the north, the external wall insulation effect of the existing caravan is poor, which often causes the internal temperature of the caravan to be low, which affects the quality of the caravan. The comfort level during nighttime use is generally solved by adding heating equipment to existing RVs. However, since heating equipment usually requires a large amount of electricity, it is necessary to add an additional power supply device for lights in the car, which increases the weight of the car. The burden of power supply affects the normal use of the caravan, reduces the reliability and safety of the electrical system in the caravan, increases the maintenance and use costs of the caravan, and makes it difficult to meet the practicality of the caravan in cold regions.

Utility model content

The technical problem to be solved by the utility model is to overcome the above-mentioned deficiencies existing in the prior art, and to provide a structure with a reasonable design, which can ensure the overall firmness of the wall of the caravan, improve the thermal insulation performance of the caravan, and enable it to be used in cold regions. RV wall suitable for cold regions.

In order to solve the above technical problems, the technical solution adopted by the utility model is: a caravan wall suitable for cold regions, characterized in that: the caravan wall suitable for cold regions includes FRP corrugated boards, Plywood, aluminum alloy skeleton, asbestos board and asbestos rubber board, the aluminum alloy skeleton is evenly provided with a plurality of heat insulation grids, and the heat insulation grids are evenly filled with thermal insulation foam boards matching the size of the heat insulation grids .

Further, the thickness of the aluminum alloy skeleton is 48 mm to 54 mm, and the size of the heat insulation grid is 50 cm×50 cm.

Further, the thickness of the FRP corrugated board is 2.5 mm to 3.5 mm.

Further, the thickness of the plywood is 3.0 mm, the thickness of the asbestos board is 3.0 mm, and the thickness of the asbestos rubber board is 3.0 mm.

Compared with the prior art, the utility model has the following advantages and effects: the utility model has a simple structure, and the wall body of the caravan suitable for cold areas includes glass fiber reinforced plastic corrugated board, plywood, aluminum alloy skeleton and asbestos board from outside to inside. And asbestos rubber sheet, using the FRP corrugated board on the outermost side of the caravan wall, improves the overall aesthetics of the RV, and can effectively block the wind and snow, using plywood between the FRP corrugated board and the aluminum alloy frame, can Improve the fit between the FRP corrugated board and the aluminum alloy frame to ensure that the FRP corrugated board can be firmly fixed, and the asbestos board and asbestos rubber board are arranged in turn on the inner side of the aluminum alloy frame to improve the thermal insulation, heat insulation and sound insulation of the entire RV wall As a result, multiple heat insulation grids are evenly arranged on the aluminum alloy frame, and the heat insulation grids are evenly filled with thermal insulation foam boards that match the size of the heat insulation grids, which improves the firmness of the entire RV wall. And it can improve the thermal insulation performance of the caravan without increasing the overall weight of the outer wall of the caravan, so that it can be used in cold regions and meet the needs of use.

Description of drawings

Fig. 1 is a schematic structural view of a caravan wall adapted to cold regions of the present invention.

Fig. 2 is an A-A sectional view of a caravan wall suitable for cold regions of the present invention.

In the picture: 1. FRP corrugated board, 2. Plywood, 3. Aluminum alloy frame, 4. Asbestos board, 5. Asbestos rubber sheet, 6. Heat insulation grid, 7. Insulated foam board.

detailed description

In order to further describe the utility model, a specific embodiment of a caravan wall suitable for cold regions is further described below in conjunction with the accompanying drawings. The following examples are explanations of the utility model and the utility model is not limited to the following examples.

As shown in Fig. 1 and Fig. 2, the utility model is suitable for a caravan wall in cold regions, which includes FRP corrugated board 1, plywood 2, aluminum alloy skeleton 3, asbestos board 4 and asbestos rubber board 5 from outside to inside A plurality of heat insulation grids 6 are uniformly arranged on the aluminum alloy framework 3, and the heat insulation grids 6 are uniformly filled with heat insulation foam boards 7 matching the size of the heat insulation grids 6.

The aluminum alloy skeleton 3 of the utility model has a thickness of 48 mm to 54 mm, and the size of the heat insulation grid 6 is 50 cm×50 cm. The thickness of the FRP corrugated board 1 of the present utility model is 2.5 millimeters ~ 3.5 millimeters. The thickness of plywood 2 of the present utility model is 3.0 millimeters, the thickness of asbestos board 4 is 3.0 millimeters, the thickness of asbestos rubber board 5 is 3.0 millimeters.

By adopting the above-mentioned technical scheme, when the utility model is used for a caravan wall suitable for cold regions, the caravan wall suitable for cold regions includes FRP corrugated board 1, plywood 2, and aluminum alloy skeleton 3 from the outside to the inside. , asbestos board 4 and asbestos rubber board 5, using the glass fiber reinforced plastic corrugated board 1 arranged on the outermost side of the caravan wall, improves the overall aesthetics of the caravan, and can effectively block wind and snow, and is used in the glass fiber reinforced plastic corrugated board 1 and aluminum alloy The plywood 2 is arranged between the skeletons 3, which can improve the bonding degree of the FRP corrugated board 1 and the aluminum alloy skeleton 3, and ensure that the FRP corrugated board 1 can be firmly fixed. The board 5 can improve the heat preservation, heat insulation and sound insulation effects of the entire caravan wall, and the aluminum alloy frame 3 is evenly provided with a plurality of heat insulation grids 6, and the heat insulation grid 6 is evenly filled with heat insulation grids 6 The thermal insulation foam board 7 that size matches. Through such a structure, the utility model has a simple structure. The aluminum alloy framework 3 is arranged in the wall of the caravan, which improves the overall firmness of the wall of the caravan. The overall thickness of the wall of the caravan is thicker, and the heat insulation of the aluminum alloy framework 3 The thermal insulation foam board 7 is arranged in the grid 6, which can improve the thermal insulation performance of the caravan without increasing the overall weight of the caravan's outer wall, so that it can be used in cold regions and meet the needs of use.

The above content described in this specification is only an illustration of the utility model. Those skilled in the technical field to which the utility model belongs can make various modifications or supplements to the described specific embodiments or adopt similar methods to replace them, as long as they do not deviate from the content of the specification of the utility model or go beyond the definition of the claims All should belong to the protection scope of the present utility model.

Claims (4)

1. A caravan wall suitable for cold regions, characterized in that: the caravan wall suitable for cold regions includes fiberglass corrugated boards, plywood, aluminum alloy skeletons, asbestos boards and asbestos rubber boards from outside to inside. A plurality of heat insulation grids are evenly arranged on the aluminum alloy frame, and the heat insulation grids are evenly filled with heat insulation foam boards matching the size of the heat insulation grids. 2. A caravan wall suitable for cold regions according to claim 1, characterized in that: the thickness of the aluminum alloy frame is 48 mm to 54 mm, and the size of the heat insulation grid is 50 cm × 50 cm cm. 3. A caravan wall suitable for cold regions according to claim 1, characterized in that: the thickness of the FRP corrugated board is 2.5 mm to 3.5 mm. 4. A caravan wall suitable for cold regions according to claim 1, characterized in that: the thickness of the plywood is 3.0 mm, the thickness of the asbestos board is 3.0 mm, and the thickness of the asbestos rubber board is 3.0 mm.