CN204977609U - Bus body composite sheet - Google Patents
Bus body composite sheet Download PDFInfo
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- CN204977609U CN204977609U CN201520589291.2U CN201520589291U CN204977609U CN 204977609 U CN204977609 U CN 204977609U CN 201520589291 U CN201520589291 U CN 201520589291U CN 204977609 U CN204977609 U CN 204977609U
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- groove
- nut
- rib
- hole
- composite plate
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Abstract
The utility model relates to a bus body composite sheet has the body, body from the top down is in proper order including the outside board, intermediate level and the interior panel that link together, the intermediate level is equipped with the connection rib including supporting the part in the support part, upper surface and the lower surface of connecting the rib flush with upper surface and the lower surface that supports the part respectively, the upper surface of connecting the rib is offered flutedly, and the bottom surface of recess is equipped with connect the via hole, be equipped with the through -hole corresponding with connect the via hole on the interior panel, be equipped with connecting bolt in the connect the via hole, connecting bolt includes nut and threaded connection portion, connecting bolt's nut lies in the recess, and the connect the via hole that connects the rib passes in connecting bolt's threaded connection portion and the through -hole of interior panel stretches out from interior panel. The utility model discloses fine rigidity and anti tensile strength have, simultaneously can be as required when carrying out be assembled between/be connected between the suitable position of adjust connection bolt, the tolerance rate is high.
Description
Technical field
The utility model relates to auto parts and components, particularly a kind of bus body composite plate.
Background technology
Passenger vehicle has considerable bearing capacity (can a large amount of passenger of carrying and personal luggage thereof) because of it, is often used to public transport and group's transport.A vitals of composition passenger vehicle is exactly car body panel.Car body panel not only apparent weight is wanted, and its mechanical performance is more important.Traditional car body panel can adopt metallic plate.Car body panel as metallic plate material will reach satisfactory rigidity and tensile strength, just needs the thickness increasing metallic plate, or is carried out the car body panel of support metal sheet material matter by a large amount of brace summer.Thus making the whole production cycle elongated, cost increases.
In order to solve above trouble, present passenger vehicle also can carry out alternative metals plate, as resin composite plates by other alternative materials.But when being connected with vehicle frame by resin composite plates, the problem of not assembling can be caused because of the deviation of connecting hole again.
Utility model content
The purpose of this utility model is to provide one and has good rigidity and stretch-proof characteristic, easy to connect, the bus body composite plate of good integrity.
The technical scheme realizing the utility model object is: the utility model has body; Described body comprises outer panels, intermediate layer and wainscot; Lower surface and the wainscot in described intermediate layer link together, and upper surface and the outer panels in intermediate layer link together; Described intermediate layer comprises support section and is connected rib; The described upper surface of connection rib and the upper surface flush of support section, connect the lower surface of rib and flush with the lower surface of support section; Upper surface and the upper surface being connected rib of described support section form the upper surface in intermediate layer; Lower surface and the lower surface being connected rib of described support section form the lower surface in intermediate layer; The upper surface of described connection rib offers groove, and the bottom surface of groove is provided with connecting through hole; Described wainscot is provided with the through hole corresponding with connecting through hole; Connecting bolt is provided with in described connecting through hole; Described connecting bolt comprises nut and threaded joints; The nut of described connecting bolt is positioned at groove, and the threaded joints of connecting bolt stretches out from wainscot through the connection connecting through hole of rib and the through hole of wainscot.
Above-mentioned support section is cellular; Pertusate two planes of described support section tool are respectively upper surface and the lower surface of support section.
The upper surface of above-mentioned nut is lower than the upper surface connecting rib.
On above-mentioned connection rib, the aperture of connecting through hole is greater than the diameter of the threaded joints of connecting bolt.
Above-mentioned groove has two relative sides; The side-fit of the side that two of described groove are relative and nut is to limit the rotation of connecting bolt.
The side that two of above-mentioned groove are relative is the straight plane be parallel to each other; Described nut has two and is oppositely arranged and the straight plane of side-fit with groove.
Above-mentioned groove is kidney-shaped; Described nut is cuboid.
The contact position of above-mentioned nut and groove scribbles and nut and groove can be linked together and the adhesive that nut and groove can be made under external force to depart from.
Above-mentioned outer panels is the thermoset composite panel with more than one continuous lod layers; Described wainscot is the thermoplastic composite plate with more than one continuous lod layers; Described continuous lod layer adopts multiaxis to carbon fibre fabric, or aramid fiber woven fabric, or multiaxis is to glass fabric, or the blended fabric of carbon fiber-containing, aramid fiber and glass fibre.
The utility model has positive effect: connecting bolt is embedded on the connection rib in intermediate layer by (1) the utility model, ensure that globality and the aesthetic property of bus body composite plate outer surface; (2) support section of the present utility model adopts cellular, can realize multi-point support, while loss of weight, also can ensure its rigidity; (3) in the utility model, connecting bolt is under external force, can depart from groove, diameter due to the threaded joints of connecting bolt is less than the aperture of the connecting through hole connected on rib, so make connecting bolt have certain adjustment space, and adjustment during convenient connection; (4) in the utility model for the adhesive that groove is connected with connecting bolt, can ensure that connecting bolt is not bonded together with outer panels; (5) groove of the present utility model can limit the rotation of connecting bolt, improves joint efficiency; (6) outer panels of the present utility model and wainscot can have better tensile characteristics by multiple continuous lod layer.
Accompanying drawing explanation
In order to make content of the present utility model more easily be clearly understood, below according to specific embodiment also by reference to the accompanying drawings, the utility model is described in further detail, wherein
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation in intermediate layer in the utility model.
Detailed description of the invention
See Fig. 1 and Fig. 2, the utility model has body; Described body comprises outer panels 1, intermediate layer 2 and wainscot 3; Lower surface and the wainscot 3 in described intermediate layer 2 link together, and upper surface and the outer panels 1 in intermediate layer 2 link together; Described intermediate layer 2 comprises support section 21 and is connected rib 22; The upper surface of described connection rib 22 and the upper surface flush of support section 21, the lower surface connecting rib 22 flushes with the lower surface of support section 21; Upper surface and the upper surface being connected rib 22 of described support section 21 form the upper surface in intermediate layer 2; Lower surface and the lower surface being connected rib 22 of described support section 21 form the lower surface in intermediate layer 2; The upper surface of described connection rib 22 offers groove 22-1, and the bottom surface of groove 22-1 is provided with connecting through hole; Described wainscot 3 is provided with the through hole corresponding with connecting through hole; Connecting bolt 4 is provided with in described connecting through hole; Described connecting bolt 4 comprises nut and threaded joints; The nut of described connecting bolt 4 is positioned at groove 22-1, and the threaded joints of connecting bolt 4 stretches out from wainscot 3 through the connection connecting through hole of rib 22 and the through hole of wainscot 3.
Described support section 21 is in cellular; Pertusate two planes of described support section 21 tool are respectively upper surface and the lower surface of support section 21.
The upper surface of described nut is lower than the upper surface connecting rib 22; On described connection rib 22, the aperture of connecting through hole is greater than the diameter of the threaded joints of connecting bolt 4; The contact position of described nut and groove 22-1 scribbles and nut and groove 22-1 can be linked together and the adhesive that nut and groove 22-1 can be made under external force to depart from.
Described groove 22-1 is kidney-shaped; Described nut is cuboid; The side-fit of the side that two of described groove 22-1 are relative and nut is to limit the rotation of connecting bolt 4.
Described outer panels 1 is for having the thermoset composite panel of four kinds of continuous lod layers, and its continuous lod layer is respectively multiaxis to carbon fibre fabric, aramid fiber woven fabric, multiaxis to glass fabric, the blended fabric of carbon fiber-containing, aramid fiber and glass fibre; Described wainscot 3 is for having a kind of thermoplastic composite plate of continuous lod layer, and its continuous lod layer is that multiaxis is to glass fabric.
Above-described specific embodiment; the purpose of this utility model, technical scheme and beneficial effect are further described; be understood that; the foregoing is only specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle, any amendment made, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (9)
1. a bus body composite plate, has body; It is characterized in that: described body comprises outer panels (1), intermediate layer (2) and wainscot (3); Lower surface and the wainscot (3) in described intermediate layer (2) link together, and upper surface and the outer panels (1) of intermediate layer (2) link together; Described intermediate layer (2) comprises support section (21) and is connected rib (22); The upper surface of described connection rib (22) and the upper surface flush of support section (21), the lower surface connecting rib (22) flushes with the lower surface of support section (21); Upper surface and the upper surface being connected rib (22) of described support section (21) form the upper surface in intermediate layer (2); Lower surface and the lower surface being connected rib (22) of described support section (21) form the lower surface in intermediate layer (2); The upper surface of described connection rib (22) offers groove (22-1), and the bottom surface of groove (22-1) is provided with connecting through hole; Described wainscot (3) is provided with the through hole corresponding with connecting through hole; Connecting bolt (4) is provided with in described connecting through hole; Described connecting bolt (4) comprises nut and threaded joints; The nut of described connecting bolt (4) is positioned at groove (22-1), and the threaded joints of connecting bolt (4) stretches out from wainscot (3) through the connecting through hole of connection rib (22) and the through hole of wainscot (3).
2. a kind of bus body composite plate according to claim 1, is characterized in that: described support section (21) is in cellular; Pertusate two planes of described support section (21) tool are respectively upper surface and the lower surface of support section (21).
3. a kind of bus body composite plate according to claim 1 and 2, is characterized in that: the upper surface of described nut is lower than the upper surface connecting rib (22).
4. a kind of bus body composite plate according to claim 3, is characterized in that: the aperture of the upper connecting through hole of described connection rib (22) is greater than the diameter of the threaded joints of connecting bolt (4).
5. a kind of bus body composite plate according to claim 4, is characterized in that: described groove (22-1) has two relative sides; The side-fit of the side that two of described groove (22-1) are relative and nut is to limit the rotation of connecting bolt (4).
6. a kind of bus body composite plate according to claim 5, is characterized in that: the side that two of described groove (22-1) are relative is the straight plane be parallel to each other; Described nut has two and is oppositely arranged and the straight plane of side-fit with groove (22-1).
7. a kind of bus body composite plate according to claim 6, is characterized in that: described groove (22-1) is in kidney-shaped; Described nut is cuboid.
8. a kind of bus body composite plate according to claim 7, is characterized in that: the contact position of described nut and groove (22-1) scribbles and nut and groove (22-1) can be linked together and the adhesive that nut and groove (22-1) can be made under external force to depart from.
9. a kind of bus body composite plate according to claim 1, is characterized in that: described outer panels (1) is for having the thermoset composite panel of more than one continuous lod layers; Described wainscot (3) is for having the thermoplastic composite plate of more than one continuous lod layers; Described continuous lod layer adopts multiaxis to carbon fibre fabric, or aramid fiber woven fabric, or multiaxis is to glass fabric, or the blended fabric of carbon fiber-containing, aramid fiber and glass fibre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520589291.2U CN204977609U (en) | 2015-08-06 | 2015-08-06 | Bus body composite sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520589291.2U CN204977609U (en) | 2015-08-06 | 2015-08-06 | Bus body composite sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204977609U true CN204977609U (en) | 2016-01-20 |
Family
ID=55112020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520589291.2U Active CN204977609U (en) | 2015-08-06 | 2015-08-06 | Bus body composite sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204977609U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105058885A (en) * | 2015-08-06 | 2015-11-18 | 常州市新创复合材料有限公司 | Passenger car body composite board and manufacturing method thereof |
| CN106739253A (en) * | 2017-01-10 | 2017-05-31 | 浙江博泰塑胶有限公司 | Water proof anti-soil tarpaulin and its storage cylinder |
-
2015
- 2015-08-06 CN CN201520589291.2U patent/CN204977609U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105058885A (en) * | 2015-08-06 | 2015-11-18 | 常州市新创复合材料有限公司 | Passenger car body composite board and manufacturing method thereof |
| CN105058885B (en) * | 2015-08-06 | 2017-07-04 | 常州市新创复合材料有限公司 | A kind of bus body composite plate and its manufacture method |
| CN106739253A (en) * | 2017-01-10 | 2017-05-31 | 浙江博泰塑胶有限公司 | Water proof anti-soil tarpaulin and its storage cylinder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 26-2, Tang Zhuang bridge, Luo Xi Town, Xinbei District, Changzhou City, Jiangsu Province Patentee after: Changzhou New Intelligent Technology Co., Ltd. Address before: 213000, No. 18, silver mountain road, Xixia villa town, Xinbei District, Jiangsu, Changzhou Patentee before: Newtry Composite Co., Ltd. |