CN208789780U - The compound ceiling of bus - Google Patents
The compound ceiling of bus Download PDFInfo
- Publication number
- CN208789780U CN208789780U CN201820886596.3U CN201820886596U CN208789780U CN 208789780 U CN208789780 U CN 208789780U CN 201820886596 U CN201820886596 U CN 201820886596U CN 208789780 U CN208789780 U CN 208789780U
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- Prior art keywords
- inner core
- ceiling
- inside panel
- exterior skin
- compound
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- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
- Laminated Bodies (AREA)
Abstract
The utility model discloses a kind of compound ceilings of bus, the compound ceiling of bus includes: exterior skin, inner core, inside panel and aluminum alloy seal edge, wherein, exterior skin, inner core and inside panel are successively arranged from top to bottom, and it is connected with each other, exterior skin, inner core and inside panel are rectangle, and edge sealing wraps up four sides of exterior skin, inner core and inside panel.The utility model has the characteristics that weight is low, antiseptic property is good and manufacturing cost is low compared to common metal bus ceiling.Compared with traditional glass steel construction, material under high temperature is overflowed without small molecule, and the utility model has the characteristics that fire-retardant and environment-protective no-smell.
Description
Technical field
The utility model relates to a kind of compound ceilings of bus.
Background technique
Instantly bus ceiling is generally used steel square tube or aluminum profile is welded, interior filling thermal insulation material, ornament materials,
Structure is complicated, number of parts is more, keeps the overall weight of bus high, and cause assemble flow more, general assembly working hour is long.Cause
This needs to improve the technology of bus ceiling.
Utility model content
The utility model is in order to solve the above technical problems, provide a kind of compound ceiling of bus.
In order to achieve the above object, the utility model is achieved through the following technical solutions:
A kind of compound ceiling of bus, comprising: exterior skin, inner core, inside panel and aluminum alloy seal edge, wherein exterior skin, inner core
Successively it is arranged from top to bottom with inside panel, and is connected with each other, exterior skin, inner core and inside panel is rectangle, and edge sealing package is outer to be covered
Four sides of skin, inner core and inside panel.
An embodiment according to the present utility model, the exterior skin and inside panel are flame retardant composite material.
An embodiment according to the present utility model, the inner core are the bee of fire-retardant continuous fiber composite material preparation
Nest structure.Described continuously refers to whole plate preparation.
An embodiment according to the present utility model, outer surface setting the first decoration overlay film of the inside panel, outside
Outer surface setting the second decoration overlay film of covering.
An embodiment according to the present utility model, the first decoration overlay film are flame-proof PVC material, the second decoration
Overlay film is UV resistance anti-aging materials.
An embodiment according to the present utility model, the flame retardant composite material and fire-retardant continuous fiber composite material
Be phenol-formaldehyde resin modified and fibre reinforced composites compound or epoxy resin and fibre reinforced composites it is compound
Object.
An embodiment according to the present utility model, the exterior skin, inner core and inside panel are curved in the direction of the width
It is curved at radian.
An embodiment according to the present utility model is provided with air-conditioning mounting hole and roof window mounting hole on the ceiling,
Air-conditioning mounting hole and roof window mounting hole run through inside panel, inner core and exterior skin.
An embodiment according to the present utility model, the edge sealing are aluminum profile.
An embodiment according to the present utility model, the interconnection mode of the exterior skin, inner core and inside panel
It is cementing.
An embodiment according to the present utility model, the ceiling are cementing with car body.
The utility model setting three-decker becomes bus ceiling structure simply, exterior skin, inner core and inside panel material
Matter is the compound of phenol-formaldehyde resin modified and fibre reinforced composites, can mitigate bus ceiling total weight, and the first decoration covers
Film plays fire-retardant effect, and the second decoration overlay film plays the anti-aging effect of UV resistance, can be preset on ceiling air-conditioning, escape window,
Final assembly lead time and work are gone in the installation position of the components such as cell packet module, monitoring probe, driver's electric fan, air-conditioning duct, lamp decoration, saving
Sequence.Ceiling is by the way that high-intensitive, high-elastic structure glue is cementing on the car body, preventing water leakage performance with higher, higher damping drop
Performance of making an uproar while reducing vehicle maintenance frequency and number.The utility model has lightweight, fire-retardant, heat-insulated, sound insulation, good rigidity, whole
The features such as body formed and environmentally friendly no small molecule is overflowed, the utility model compared to common metal bus ceiling, have weight it is low,
The features such as antiseptic property is good and manufacturing cost is low.Due to compound using inside and outside flame retardant composite material covering and fire-retardant continuous fiber
Material honeycomb inner core, compared with traditional glass steel construction, material under high temperature without small molecule overflow, the utility model have it is fire-retardant and
The features such as environment-protective no-smell.
Detailed description of the invention
Fig. 1 is the structure chart of the utility model；
Fig. 2 is the cross-sectional view of the utility model；
Fig. 3 is the portion the P enlarged drawing of Fig. 2；
Fig. 4 is the top view of Fig. 1.
Specific embodiment
The utility model is described in detail with reference to the accompanying drawing:
As shown in Figures 1 to 4, the compound ceiling of the present embodiment bus, comprising: exterior skin 1, inner core 2, inside panel 3 and edge sealing
4.Wherein, exterior skin 1, inner core 2 and inside panel 3 are successively arranged from top to bottom, and are connected with each other, exterior skin 1, inner core 2 and Inner Mongol
Skin 3 is rectangle, and edge sealing 4 wraps up four sides of exterior skin 1, inner core 2 and inside panel 3.The outer surface of the inside panel 3
Setting the first decoration overlay film 5, outer surface setting the second decoration overlay film 6 of exterior skin 1.The one side that inside panel 3 is connect with inner core 2 is
Inner surface, another side are outer surface, and the one side that exterior skin 1 is connect with inner core 2 is inner surface, and another side is outer surface.Described
First decoration overlay film 5 is flame-proof PVC material, and the second decoration overlay film 6 is UV resistance anti-aging materials.The exterior skin 1 and interior
The material of covering 3 is flame retardant composite material.Inner core 2 is the honeycomb of fire-retardant continuous fiber composite material preparation.It is fire-retardant compound
Material and fire-retardant continuous fiber composite material are the compound or asphalt mixtures modified by epoxy resin of phenol-formaldehyde resin modified and fibre reinforced composites
The compound of rouge and fibre reinforced composites.Exterior skin 1, inner core 2 and the inside panel 3 is formed by bending in the direction of the width
Radian.Air-conditioning mounting hole 7 and roof window mounting hole 8 are provided on the ceiling, air-conditioning mounting hole 7 and roof window mounting hole 8 are through interior
Covering 3, inner core 2 and exterior skin 1.The edge sealing 4 is aluminum profile.The exterior skin 1, inner core 2 and inside panel 3 it is mutual
Connection type is cementing.The ceiling is cementing with car body.Edge sealing 4 can be the structure that top also has side eaves.
In use, exterior skin 1, inner core 2 and inside panel 3 are successively bonded from top to bottom, edge sealing 4 is then wrapped up into exterior skin
1, four sides of inner core 2 and inside panel 3, outer surface setting the first decoration overlay film 5 of inside panel 3, the outer surface of exterior skin 1 is set
Set the second decoration overlay film 6, be provided with air-conditioning mounting hole 7 and roof window mounting hole 8 on ceiling, be by ceiling and car body it is cementing, in ceiling
The components such as upper installation air-conditioning, escape window, cell packet module, monitoring probe, driver's electric fan, air-conditioning duct, lamp decoration.
The utility model setting three-decker becomes bus ceiling structure simply, exterior skin 1, inner core 2 and inside panel 3
Material is the compound of phenol-formaldehyde resin modified and fibre reinforced composites, can mitigate bus ceiling total weight, the first decoration
Overlay film 5 plays fire-retardant effect, and the second decoration overlay film 6 plays the anti-aging effect of UV resistance, air-conditioning can be preset on ceiling, is escaped
The installation position of the components such as raw window, cell packet module, monitoring probe, driver's electric fan, air-conditioning duct, lamp decoration, when general assembly is gone in saving
Between and process.For ceiling by the way that high-intensitive, high-elastic structure glue is cementing on the car body, preventing water leakage performance with higher is higher
Damping noise reduction performance reduces vehicle maintenance frequency and number simultaneously.The utility model has lightweight, heat-insulated, sound insulation, good rigidity etc.
Feature, the utility model can largely reduce the cost and product of manufacture compared to common all-metal bus ceiling
Total weight.
The embodiments of the present invention are only used for being illustrated the utility model, do not constitute to scope of the claims
Limitation, other substantially equivalent substitutions that those skilled in that art are contemplated that, in scope of protection of the utility model
It is interior.
Claims (10)
1. a kind of compound ceiling of bus characterized by comprising exterior skin, inner core, inside panel and aluminum alloy seal edge, wherein outer
Covering, inner core and inside panel are successively arranged from top to bottom, and are connected with each other, and exterior skin, inner core and inside panel are rectangle, edge sealing
Wrap up four sides of exterior skin, inner core and inside panel.
2. the compound ceiling of bus according to claim 1, which is characterized in that the exterior skin and inside panel is fire-retardant multiple
Condensation material.
3. the compound ceiling of bus according to claim 2, which is characterized in that the inner core is that fire-retardant continuous fiber is compound
The honeycomb of material preparation；Described continuously refers to whole plate preparation.
4. the compound ceiling of bus according to claim 1, which is characterized in that the outer surface setting first of the inside panel
Decorate overlay film, outer surface setting the second decoration overlay film of exterior skin.
5. the compound ceiling of bus according to claim 4, which is characterized in that the first decoration overlay film is flame-proof PVC
Material, the second decoration overlay film is UV resistance anti-aging materials.
6. the compound ceiling of bus according to claim 3, which is characterized in that exterior skin, inner core and the inside panel exists
Radian is formed by bending in width direction.
7. the compound ceiling of bus according to claim 3, which is characterized in that be provided on the ceiling air-conditioning mounting hole and
Roof window mounting hole, air-conditioning mounting hole and roof window mounting hole run through inside panel, inner core and exterior skin.
8. the compound ceiling of bus according to claim 1, which is characterized in that the edge sealing is aluminum profile.
9. the compound ceiling of bus according to claim 7, which is characterized in that the exterior skin, inner core and inside panel
Interconnection mode is cementing.
10. the compound ceiling of bus according to claim 1, which is characterized in that the ceiling is cementing with car body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820886596.3U CN208789780U (en) | 2018-06-08 | 2018-06-08 | The compound ceiling of bus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820886596.3U CN208789780U (en) | 2018-06-08 | 2018-06-08 | The compound ceiling of bus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208789780U true CN208789780U (en) | 2019-04-26 |
Family
ID=66200904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820886596.3U Active CN208789780U (en) | 2018-06-08 | 2018-06-08 | The compound ceiling of bus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208789780U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108609054A (en) * | 2018-06-08 | 2018-10-02 | 苏州云逸航空复合材料结构有限公司 | Compound ceiling of bus and preparation method thereof |
-
2018
- 2018-06-08 CN CN201820886596.3U patent/CN208789780U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108609054A (en) * | 2018-06-08 | 2018-10-02 | 苏州云逸航空复合材料结构有限公司 | Compound ceiling of bus and preparation method thereof |
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