CN209022988U - A kind of composite material caravan sweep structure keeping the temperature noise reduction - Google Patents
A kind of composite material caravan sweep structure keeping the temperature noise reduction Download PDFInfo
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- CN209022988U CN209022988U CN201821870174.3U CN201821870174U CN209022988U CN 209022988 U CN209022988 U CN 209022988U CN 201821870174 U CN201821870174 U CN 201821870174U CN 209022988 U CN209022988 U CN 209022988U
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- layer
- resistance
- caravan
- puigging
- compression
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- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
Abstract
The utility model discloses a kind of composite material caravan sweep structures for keeping the temperature noise reduction, including vehicle panel layer, Sandwich type combined board and interior plate layer, the Sandwich type combined board includes puigging, insulating layer, resistance to compression layer, the surface layer of the vehicle panel layer and interior plate layer is equipped with the anticorrosive paint bed of material, the medial surface of the insulating layer is equipped with resistance to compression layer, the lateral surface of the insulating layer is equipped with puigging, the two sides of the insulating layer is symmetrically and evenly equipped with convex shelves item, recessed bar slot is equipped on the resistance to compression layer and puigging, the convex shelves item, which is engaged and installed in recessed bar slot and reinforce by fixing piece, forms the Sandwich type combined board.The utility model proposes the composite material caravan sweep structure effective solution problem of existing caravan sweep sound-insulating effect difference, centre is equipped with the Sandwich type combined board that puigging, insulating layer and resistance to compression layer are constituted, structure is simply firm, sound-insulating effect is good, effectively improves the residence comfort in caravan.
Description
Technical field
The utility model relates to caravan sweep construction applications, especially a kind of composite material caravan sweep knot for keeping the temperature noise reduction
Structure.
Background technique
Caravan has both " room " and " vehicle " two big function, is a kind of vehicle of removable, with herbal basic facilities
Kind.Caravan is the fashion facility car type introduced by foreign countries, can be divided mainly into driver area, accommodation area, horizontal region, sanitary district
Domain, kitchen area etc., caravan are to integrate " food, clothing, housing and transportation ", can satisfy people " travelling in life, live in travelling "
Trendy product, the house on wheel that caravan car body, which is people, to be spliced and combined by using different special-shaped sweeps,
In recent years, with China's rapid development of economy and the rapid raising of people's living standard, people are to environment of living
Quality requirements are higher and higher, at the same to environmental protection consciousness it is more and more stronger, caravan sweep manufacture use process in, it is desirable to its have compared with
Good heat preservation decrease of noise functions is exchanged with reducing the heat formed in car body with the temperature difference outside car body, while can obstructed outside vehicle
Noise is incoming, provides the comfortable living environment of peace and quiet to interior personnel.
Utility model content
In order to overcome the defect of caravan sweep heat preservation and soundproof effect difference existing in the prior art, the utility model provides one
The composite material caravan sweep structure of kind heat preservation noise reduction.
The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of composite material caravan for keeping the temperature noise reduction
Sweep structure, including vehicle panel layer, Sandwich type combined board and interior plate layer, the Sandwich type combined board ecto-entad successively include every
Sound-absorbing layer, insulating layer, resistance to compression layer, the vehicle panel layer is prepared with interior plate layer by aluminium sheet or reinforced plastic plate, described
Vehicle panel layer and interior plate layer pass through plastic-spraying or spray painting processing, i.e., spray on the surface of the vehicle panel layer and interior plate layer
There is the anticorrosive paint bed of material, the medial surface of the insulating layer is equipped with resistance to compression layer, and the lateral surface of the insulating layer is equipped with puigging, described
The two sides of insulating layer is symmetrically and evenly equipped with convex shelves item, is equipped with recessed bar slot on the puigging and resistance to compression layer, the convex shelves item
Size is identical as the size of recessed bar slot, and the convex shelves item, which is engaged and installed in recessed bar slot and reinforce by fixing piece, forms institute
The Sandwich type combined board stated.
A kind of composite material caravan sweep structure of above-mentioned heat preservation noise reduction, the vehicle panel layer with a thickness of 1.8~
2.3mm, the car plate layer with a thickness of 1.2~1.7mm.
A kind of composite material caravan sweep structure of above-mentioned heat preservation noise reduction, the puigging is by soundproof fiberboard material system
Standby to form, the resistance to compression layer is prepared by carbon fiber reinforced resin material.
A kind of composite material caravan sweep structure of above-mentioned heat preservation noise reduction, the overall thickness phase of the puigging and resistance to compression layer
Together, the thickness of the puigging and resistance to compression layer is 1.5~2.0mm, and the depth of the recessed bar slot accounts for the puigging and resistance to compression
The 1/4~1/2 of the thickness of layer.
A kind of composite material caravan sweep structure of above-mentioned heat preservation noise reduction, the insulating layer with a thickness of 3~5 mm, institute
Insulating layer is stated to be prepared by polyurethane foam material, polystyrol foam material or PP foam material.
A kind of composite material caravan sweep structure of above-mentioned heat preservation noise reduction, the vehicle panel layer, interior plate layer with it is sandwich
Composite plate passes through high-strength adhesive hot pressing and the connection of screw secure bond.
Compared with prior art, the utility model have the characteristics that property following prominent and the utility model has the advantages that
The utility model proposes a kind of heat preservation noise reduction the existing room of composite material caravan sweep structure effective solution
The problem of vehicle sweep sound-insulating effect difference, centre are equipped with the Sandwich type combined board that puigging, insulating layer and resistance to compression layer are constituted, knot
Structure is simply firm, and sound-insulating effect is good, effectively improves the residence comfort in caravan.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the perspective exploded view of composite material caravan sweep structure in the utility model；
Fig. 2 is the structural schematic diagram of composite material caravan sweep in the utility model.
1. vehicle panel layer in figure, 2. puiggings, 3. insulating layers, 4. resistance to compression layers, 5. interior plate layers, 6. convex grades of items, 7. recessed bars
Slot.
Specific embodiment
It is with reference to the accompanying drawing and specific real to make those skilled in the art better understand the technical solution of the utility model
Mode is applied to elaborate to the utility model.
[embodiment 1]
A kind of composite material caravan sweep structure keeping the temperature noise reduction, including vehicle panel layer 1, Sandwich type combined board and interior plate
Layer 5, the Sandwich type combined board include puigging 2, insulating layer 3, resistance to compression layer 4, and the vehicle panel layer 1 is with interior plate layer 5 by aluminium
Plate is prepared, and the vehicle panel layer 1 and interior plate layer 5 are handled by spray painting, the vehicle panel layer 1 and interior plate layer 5
Surface layer is equipped with the anticorrosive paint bed of material, and the medial surface of the insulating layer 3 is equipped with resistance to compression layer 4, and the lateral surface of the insulating layer 3 is equipped with
Puigging 2, the two sides of the insulating layer 3 are symmetrically and evenly equipped with convex shelves item 6, are equipped with recessed bar on the puigging 2 and resistance to compression layer 4
The size of slot 7, the convex shelves item 6 is identical as the size of recessed bar slot 7, and the convex shelves item 6 is engaged and installed in recessed bar slot 7 and passes through
Fixing piece, which reinforce, forms the Sandwich type combined board.
Further, the vehicle panel layer 1 with a thickness of 1.8mm, the car plate layer 5 with a thickness of 1.2mm.
Further, the puigging 2 is prepared by soundproof fiberboard material, and the resistance to compression layer 4 is by fibre reinforced
It is prepared by resin material；The puigging 2 is identical as the overall thickness of resistance to compression layer 4, the thickness of the puigging 2 and resistance to compression layer 4
It is 1.5mm, the depth of the recessed bar slot 7 accounts for the puigging 2 and the 1/4 of the thickness of resistance to compression layer 4.
Further, the insulating layer 3 with a thickness of 3mm, the insulating layer 3 is prepared by polyurethane foam material.
Further, the vehicle panel layer 1, interior plate layer 5 and Sandwich type combined board pass through high-strength adhesive hot pressing with
And screw secure bond connection.
[embodiment 2]
A kind of composite material caravan sweep structure keeping the temperature noise reduction, including vehicle panel layer 1, Sandwich type combined board and interior plate
Layer 5, the Sandwich type combined board include puigging 2, insulating layer 3, resistance to compression layer 4, and the vehicle panel layer 1 is with interior plate layer 5 by glass
Glass steel board is prepared, and the vehicle panel layer 1 and interior plate layer 5 are handled by plastic-spraying, the vehicle panel layer 1 and interior plate
The surface of layer 5 is equipped with the anticorrosive paint bed of material, and the medial surface of the insulating layer 3 is equipped with resistance to compression layer 4, the outside of the insulating layer 3
Face is equipped with puigging 2, and the two sides of the insulating layer 3 is symmetrically and evenly equipped with convex shelves item 6, the puigging 2 on resistance to compression layer 4
Equipped with recessed bar slot 7, the size of the convex shelves item 6 is identical as the size of recessed bar slot 7, and the convex shelves item 6 is engaged and installed in recessed bar slot
In 7 and reinforce by fixing piece and forms the Sandwich type combined board.
Further, the vehicle panel layer 1 with a thickness of 2.0mm, the car plate layer 5 with a thickness of 1.3mm.
Further, the puigging 2 is prepared by soundproof fiberboard material, and the resistance to compression layer 4 is by fibre reinforced
It is prepared by resin material；The puigging 2 is identical as the overall thickness of resistance to compression layer 4, the thickness of the puigging 2 and resistance to compression layer 4
It is 1.8mm, the depth of the recessed bar slot 7 accounts for the puigging 2 and the 1/3 of the thickness of resistance to compression layer 4.
Further, the insulating layer 3 with a thickness of 4mm, the insulating layer 3 prepared by polystyrol foam material and
At.
Further, the vehicle panel layer 1, interior plate layer 5 and Sandwich type combined board pass through high-strength adhesive hot pressing with
And screw secure bond connection.
[embodiment 3]
A kind of composite material caravan sweep structure keeping the temperature noise reduction, including vehicle panel layer 1, Sandwich type combined board and interior plate
Layer 5, the Sandwich type combined board include puigging 2, insulating layer 3, resistance to compression layer 4, and the vehicle panel layer 1 is with interior plate layer 5 by aluminium
Plate is prepared, and the vehicle panel layer 1 and interior plate layer 5 are handled by spray painting, the vehicle panel layer 1 and interior plate layer 5
Surface layer is equipped with the anticorrosive paint bed of material, and the medial surface of the insulating layer 3 is equipped with resistance to compression layer 4, and the lateral surface of the insulating layer 3 is equipped with
Puigging 2, the two sides of the insulating layer 3 are symmetrically and evenly equipped with convex shelves item 6, are equipped with recessed bar on the puigging 2 and resistance to compression layer 4
The size of slot 7, the convex shelves item 6 is identical as the size of recessed bar slot 7, and the convex shelves item 6 is engaged and installed in recessed bar slot 7 and passes through
Fixing piece, which reinforce, forms the Sandwich type combined board.
Further, the vehicle panel layer 1 with a thickness of 2.3mm, the car plate layer 5 with a thickness of 1.7mm.
Further, the puigging 2 is prepared by soundproof fiberboard material, and the resistance to compression layer 4 is by fibre reinforced
It is prepared by resin material；The puigging 2 is identical as the overall thickness of resistance to compression layer 4, the thickness of the puigging 2 and resistance to compression layer 4
It is 2.0mm, the depth of the recessed bar slot 7 accounts for the puigging 2 and the 1/2 of the thickness of resistance to compression layer 4.
Further, the insulating layer 3 with a thickness of 5mm, the insulating layer 3 is prepared by PP foam material.
Further, the vehicle panel layer 1, interior plate layer 5 and Sandwich type combined board pass through high-strength adhesive hot pressing with
And screw secure bond connection.
Above embodiments are only the exemplary embodiment of the utility model, are not used in limitation the utility model, this is practical new
The protection scope of type is defined by the claims.Those skilled in the art can be in the essence and protection scope of the utility model
It is interior, various modifications or equivalent replacements are made to the utility model, this modification or equivalent replacement also should be regarded as falling in originally practical new
In the protection scope of type.
Claims (5)
1. a kind of composite material caravan sweep structure for keeping the temperature noise reduction, including vehicle panel layer (1), Sandwich type combined board and interior plate
Layer (5), it is characterised in that: the Sandwich type combined board ecto-entad successively includes puigging (2), insulating layer (3), resistance to compression layer (4),
The vehicle panel layer (1) is prepared with interior plate layer (5) by aluminium sheet or reinforced plastic plate, the vehicle panel layer (1) and
The surface of interior plate layer (5) is equipped with the anticorrosive paint bed of material, and the medial surface of the insulating layer (3) is equipped with resistance to compression layer (4), the guarantor
The lateral surface of warm layer (3) is equipped with puigging (2), and the two sides of the insulating layer (3) is symmetrically and evenly equipped with convex shelves item (6), it is described every
It being equipped with recessed bar slot (7) on sound-absorbing layer (2) and resistance to compression layer (4), the size of the convex shelves item (6) is identical as the size of recessed bar slot (7),
The convex shelves item (6), which is engaged and installed in recessed bar slot (7) and reinforce by fixing piece, forms the Sandwich type combined board.
2. a kind of composite material caravan sweep structure for keeping the temperature noise reduction according to claim 1, which is characterized in that the vehicle
Panel layer (1) with a thickness of 1.8~2.3mm, the car plate layer (5) with a thickness of 1.2~1.7mm.
3. it is according to claim 1 it is a kind of keep the temperature noise reduction composite material caravan sweep structure, which is characterized in that it is described every
Sound-absorbing layer (2) is prepared by soundproof fiberboard material, and the resistance to compression layer (4) is prepared by carbon fiber reinforced resin material.
4. it is according to claim 1 it is a kind of keep the temperature noise reduction composite material caravan sweep structure, which is characterized in that it is described every
Sound-absorbing layer (2) is identical as the overall thickness of resistance to compression layer (4), and the thickness of the puigging (2) and resistance to compression layer (4) is 1.5~2.0mm,
The depth of the recessed bar slot (7) accounts for the 1/4~1/2 of the thickness of the puigging (2) and resistance to compression layer (4).
5. a kind of composite material caravan sweep structure for keeping the temperature noise reduction according to claim 1, which is characterized in that the guarantor
Warm layer (3) with a thickness of 3~5mm, the insulating layer (3) is by polyurethane foam material, polystyrol foam material or polypropylene
Foamed material is prepared.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821870174.3U CN209022988U (en) | 2018-11-14 | 2018-11-14 | A kind of composite material caravan sweep structure keeping the temperature noise reduction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821870174.3U CN209022988U (en) | 2018-11-14 | 2018-11-14 | A kind of composite material caravan sweep structure keeping the temperature noise reduction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209022988U true CN209022988U (en) | 2019-06-25 |
Family
ID=66909482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821870174.3U Expired - Fee Related CN209022988U (en) | 2018-11-14 | 2018-11-14 | A kind of composite material caravan sweep structure keeping the temperature noise reduction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209022988U (en) |
-
2018
- 2018-11-14 CN CN201821870174.3U patent/CN209022988U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190625 Termination date: 20211114 |
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| CF01 | Termination of patent right due to non-payment of annual fee |