CN215284545U - Compound side wall plate structure of car as a house - Google Patents
Compound side wall plate structure of car as a house Download PDFInfo
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- CN215284545U CN215284545U CN202121417836.3U CN202121417836U CN215284545U CN 215284545 U CN215284545 U CN 215284545U CN 202121417836 U CN202121417836 U CN 202121417836U CN 215284545 U CN215284545 U CN 215284545U
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- side wall
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Abstract
The utility model discloses a compound side wall plate structure of car as a house, including the side wall plate body, the side wall plate body includes interior plate, outer panel and middle casing ply, and middle casing ply includes a plurality of fixed hollow frameworks that set up between interior plate and outer panel, the length direction of hollow framework is on a parallel with the length direction of side wall plate body, and the length of hollow framework equals the length of side wall plate body; the plurality of hollow frameworks are sequentially and uniformly distributed along the width direction of the side wall plate body, and one end of any one or more hollow frameworks extends out of the side wall plate body, so that the other end of the side wall plate body forms a slot for the end part of the hollow framework to extend into. The composite side wall plate structure of the limo forms a composite side wall plate body structure through the inner side plate, the outer side plate and the middle framework layer, so that the dead weight of a limo body is greatly reduced, the strength and the heat preservation and heat insulation performance of the limo body structure are ensured, the side wall plate body structure is simple in structure and convenient to manufacture, and the production cost is reduced.
Description
Technical Field
The utility model belongs to the technical field of the car as a house automobile body, in particular to compound side wall plate structure of car as a house.
Background
The motor home has the functions of a house and a spare vehicle, and is a movable vehicle type with the necessary basic setting at home. At present, two types of car body structures of the caravan are provided, wherein one type of car body structure is formed by pressing a plurality of layers of composite plates, the structure is light, but the manufacturing process is complex and the strength is general; the other type is a steel structure, the strength is high, but the self weight is high, the maneuvering west energy of the motor home is influenced, and the fuel consumption is large.
Based on the above analysis, the present inventors have made a research improvement on an existing car body structure, and have come to this end.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main objective lies in providing a compound side wall plate structure of car as a house, alleviates the dead weight of car as a house automobile body, improves the intensity and the heat preservation and heat insulation performance of body construction, reduction in production cost.
The utility model discloses a secondary objective lies in providing a compound side wall plate structure of car as a house, improves the stability and the firm degree of structure.
In order to achieve the above purpose, the solution of the present invention is:
the utility model provides a compound side wall plate structure of car as a house, includes the side wall plate body, the side wall plate body includes:
an inner side plate;
an outer panel; and the number of the first and second groups,
the middle framework layer comprises a plurality of hollow frameworks which are fixedly arranged between the inner side plate and the outer side plate, the length direction of the hollow frameworks is parallel to the length direction of the side wall plate body, the length of the hollow frameworks is equal to that of the side wall plate body,
the plurality of hollow frameworks are sequentially and uniformly distributed along the width direction of the side wall plate body, and one end of any one or more hollow frameworks extends out of the side wall plate body, so that the other end of the side wall plate body forms a slot for the end part of the hollow framework to extend into.
Any two adjacent hollow frameworks are tightly attached and welded.
Different ends of any two adjacent hollow frameworks respectively extend out of the side wall plate.
The hollow framework is filled with XPS heat preservation and insulation cotton.
The inner side plate is a three-splint.
The outer plate is a glass fiber reinforced plastic plate.
The hollow framework is a hollow aluminum alloy square tube.
After the scheme is adopted, the utility model discloses compare prior art's beneficial effect is:
(1) the utility model forms a composite side wall plate body structure through the inner side plate, the outer side plate and the middle framework layer, thereby not only greatly reducing the dead weight of the caravan body, but also ensuring the strength and the heat preservation and heat insulation performance of the caravan body structure, and the side wall plate body has simple structure and convenient manufacture, and reduces the production cost;
(2) in the utility model, one end of the hollow framework extends out of the side wall plate body, and a slot for the end part of the hollow framework to extend into is formed at the other end of the side wall plate body, when two adjacent side wall plate bodies are butted along the length direction of the side wall plate bodies, the hollow framework extending out of the end part of one side wall plate body can extend into the slot formed at the end part of the other side wall plate body, so that the two adjacent side wall plate bodies can be stably butted, installed and fixed;
(3) the utility model discloses it has the thermal-insulated cotton of XPS heat preservation to fill at the cavity skeleton is inside, has guaranteed the thermal insulation performance of side wall plate body when reducing the dead weight of side wall plate body, has guaranteed the travelling comfort of car as a house inside.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic plan view of an intermediate carcass layer according to the present invention;
fig. 3 is a schematic structural view of a composite side wall plate structure of a caravan according to another embodiment of the present invention.
Reference numerals:
1. an inner side plate; 2. an outer panel; 3. an intermediate skeleton layer;
4. a hollow skeleton; 5. a slot;
6. XPS heat preservation and insulation cotton; 7. bolt holes.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
As shown in fig. 1 to 3, the utility model provides a compound side wall plate structure of car as a house, including the side wall plate body that is the rectangle, this side wall plate body includes interior plate 1, middle casing ply 3 and outer panel 2 from inside to outside in proper order.
The middle framework layer 3 comprises a plurality of hollow frameworks 4, and the hollow frameworks 4 are all hollow aluminum alloy square tubes. The length of each hollow framework 4 is equal to that of the side wall plate body. The length direction of the plurality of hollow frameworks 4 is parallel to the length direction of the side wall plate body and is arranged between the inner side plate 1 and the outer side plate 2, and the plurality of hollow frameworks 4 are sequentially and uniformly distributed along the width direction of the side wall plate body. Two adjacent hollow frameworks 4 are tightly attached and welded and fixed.
As a preferred embodiment of the present invention, one end of the hollow frames 4 extends out of the side wall plate. Because the length of hollow framework 4 equals the length of side wall plate body, consequently, the other end that corresponds hollow framework 4 can form slot 5 at the tip of side wall plate body, and the length and the width of this slot 5 all extend the external part phase-match of side wall board with hollow framework 4. When two adjacent side wall plate bodies are butted along the length direction of the two adjacent side wall plate bodies, the hollow framework 4 extending out of the end part of one side wall plate body can extend into the slot 5 formed in the end part of the other side wall plate body, so that the two adjacent side wall plate bodies can be stably butted.
For two piece adjacent side wall plate body fixed connection, as the utility model discloses a preferred embodiment, correspond at cavity skeleton 4 outside extending the side wall plate body and side wall plate body slot 5 place surface department and offered bolt hole 7, two side wall plate body docks the back, and the bolt hole 7 of 4 tip of cavity skeleton aligns with the bolt hole 7 on opposite side wall plate body surface, can be with two side wall plate body fixed connection through positioning bolt this moment, see fig. 3.
As a preferred embodiment of the present invention, in two adjacent hollow frameworks 4, the upper end of any hollow framework 4 extends outside the side wall plate, and the lower end of another hollow framework 4 extends outside the side wall plate, so that the upper and lower ends of each side wall plate all form the corrugated butt joint portion.
As the utility model discloses a preferred embodiment, for the heat preservation and heat insulation performance of guaranteeing the side wall plate body, it has the thermal-insulated cotton 6 of XPS heat preservation all to fill in every cavity skeleton 4, has guaranteed the thermal insulation performance of side wall plate body when reducing the dead weight of side wall plate body, has guaranteed the travelling comfort of car as a house inside.
In this embodiment, the inner panel 1 is made of a three-ply plate, the outer panel 2 is made of a glass fiber reinforced plastic plate, and the inner panel 1, the outer panel 2 and the middle frame layer 3 are formed by extrusion through a vacuum-pumping method.
The compound side wall plate structure of car as a house that this embodiment provided forms compound side wall plate body structure through interior plate 1, outer panel 2 and middle casing ply 3, has not only alleviateed the dead weight of car as a house automobile body greatly, and has guaranteed the intensity and the heat preservation and heat-proof quality of car as a house automobile body structure, and side wall plate body simple structure, the preparation is convenient, has reduced manufacturing cost.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description of the present invention and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above should not be understood to necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by those skilled in the art.
Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.
Claims (7)
1. The utility model provides a compound side wall plate structure of car as a house which characterized in that: including the side wall plate body, the side wall plate body includes:
an inner side plate (1);
an outer panel (2); and the number of the first and second groups,
the middle framework layer (3) comprises a plurality of hollow frameworks (4) fixedly arranged between the inner side plate (1) and the outer side plate (2), the length direction of the hollow frameworks (4) is parallel to the length direction of the side wall plate body, the length of the hollow frameworks (4) is equal to the length of the side wall plate body,
a plurality of hollow frameworks (4) are evenly arranged along the width direction of the side wall plate body in sequence, and one end of any one or more hollow frameworks (4) extends out of the side wall plate body, so that the other end of the side wall plate body forms a slot (5) for the end part of the hollow framework (4) to extend into.
2. The composite side wall plate structure of the caravan in claim 1, characterized in that: any two adjacent hollow frameworks (4) are tightly attached and welded.
3. The composite side wall plate structure of the caravan in claim 2, characterized in that: different ends of any two adjacent hollow frameworks (4) respectively extend out of the side wall plate.
4. The composite side wall plate structure of the caravan in claim 1, characterized in that: and XPS heat-preservation and heat-insulation cotton (6) is filled in the hollow framework (4).
5. The composite side wall plate structure of the caravan in claim 1, characterized in that: the inner side plate (1) is a three-splint.
6. The composite side wall plate structure of the caravan in claim 1, characterized in that: the outer side plate (2) is a glass fiber reinforced plastic plate.
7. The composite side wall plate structure of the caravan in claim 1, characterized in that: the hollow framework (4) is a hollow aluminum alloy square tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121417836.3U CN215284545U (en) | 2021-06-24 | 2021-06-24 | Compound side wall plate structure of car as a house |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121417836.3U CN215284545U (en) | 2021-06-24 | 2021-06-24 | Compound side wall plate structure of car as a house |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215284545U true CN215284545U (en) | 2021-12-24 |
Family
ID=79518407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121417836.3U Active CN215284545U (en) | 2021-06-24 | 2021-06-24 | Compound side wall plate structure of car as a house |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215284545U (en) |
-
2021
- 2021-06-24 CN CN202121417836.3U patent/CN215284545U/en active Active
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