CN202320536U - Reinforced passenger car floor - Google Patents
Reinforced passenger car floor Download PDFInfo
- Publication number
- CN202320536U CN202320536U CN2011204604178U CN201120460417U CN202320536U CN 202320536 U CN202320536 U CN 202320536U CN 2011204604178 U CN2011204604178 U CN 2011204604178U CN 201120460417 U CN201120460417 U CN 201120460417U CN 202320536 U CN202320536 U CN 202320536U
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- floor
- sandwich layer
- upper strata
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- thickness
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- Body Structure For Vehicles (AREA)
- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
Abstract
The utility model provides a strenghthened type passenger train floor, it is laminated structure, including floor upper strata, middle sandwich layer and floor basic unit, the top surface of middle sandwich layer is connected with the floor upper strata, and the bottom surface is connected with one side of floor basic unit, and the opposite side of floor basic unit is connected with the floor skeleton through the sponge bonding strip, and the manufacturing material of middle sandwich layer is pitch class damping, rubber class damping, heat preservation thermal-insulated cotton, glass fiber cotton felt, polyurethane foam board or phenolic foam plastics, and the thickness of floor upper strata is 3-10 millimeters, and the thickness of middle sandwich layer is 1-5 millimeters, and the thickness of floor basic unit is 10-15 millimeters. The design has the functions of vibration reduction, noise reduction, sound insulation and heat insulation, and is complete in function and small in manufacturing and using difficulty.
Description
Technical field
The utility model relates to a kind of bus deck, relates in particular to a kind of heavier-duty bus deck, specifically is applicable to the vibration damping, noise reduction, sound insulation and the heat insulating function that improve bus deck.
Background technology
At present, what passenger vehicle mostly adopted is the individual layer floor, and is mainly bamboo adhesive floor or wood covering.In the bus driving process, owing to this kind floor is laid immediately on the floor frame, and vibration damping property is relatively poor; Therefore will be directly delivered to interior of body from ground-surface vibration and chassis sound source noise, thereby cause car internal vibration and noise all bigger, and; The heat-proof quality on this kind floor is also relatively poor, is prone to worsen environment inside car, thereby influences passenger's travelling comfort; Simultaneously, the quality of bamboo adhesive floor or wood covering is bigger, is prone to reduce fuel economy.
The Chinese patent Granted publication number is CN201385621Y; Granted publication day is that the utility model patent on January 20th, 2010 discloses a kind of bus deck with sound insulation and decrease of noise functions; This utility model is followed successively by from top to bottom: the cotton layer of flooring laminate layer, damping glue flaggy, doubling plank layer, MULTILAYER COMPOSITE noise reduction, steel plate layer, from skinning rubber-plastic sponge layer; Also be provided with cavity between the cotton layer of doubling plank layer and MULTILAYER COMPOSITE noise reduction; The cotton layer of MULTILAYER COMPOSITE noise reduction comprises three layers, is followed successively by from top to bottom: mandruka sound absorbing layer, high density rubber-plastic sponge pugging, self-adhesion damping sound insulation layer.Though this utility model can reduce noise in the car, its structure is too complicated, and not only manufacture difficulty is higher; And be not easy to assembling, in addition, this utility model can only play the sound insulation and noise reduction effect; Vibration damping and effect of heat insulation for interior of body then do not have effect, so function is incomplete.
Summary of the invention
The purpose of the utility model be overcome the function that exists in the prior art incomplete, make and use bigger defective and the problem of difficulty, provide a kind of multiple functional, make and use the less heavier-duty bus deck of difficulty.
For realizing above purpose; The technical solution of the utility model is: a kind of heavier-duty bus deck, and it is a laminar texture, comprises upper strata, floor, therebetween sandwich layer and flooring base; The top of said therebetween sandwich layer is provided with the upper strata, floor, and the below is provided with flooring base; The end face of said therebetween sandwich layer is connected with the upper strata, floor, and the bottom surface is connected with a side of flooring base, and the opposite side of flooring base is connected with floor frame.
The manufactured materials on upper strata, said floor is composite wood board, PVC plate, PC plate, PP plate or PE plate; The manufactured materials of said therebetween sandwich layer is the damping of pitch class, rubber-like damping, insulation cotton, glass fibre cotton felt, polyurethane foam board or phenolic foamed plastics; The manufactured materials of said flooring base is bamboo adhesive floor or wood covering.
The thickness on upper strata, said floor is 10 millimeters of 3 –, and the thickness of said therebetween sandwich layer is 5 millimeters of 1 –, and the thickness of said flooring base is 15 millimeters of 10 –.
The thickness on upper strata, said floor is 7 millimeters of 5 –, and the thickness of said therebetween sandwich layer is 3 millimeters of 2 –.
The bottom surface of said therebetween sandwich layer is connected with a side of flooring base, and the opposite side of flooring base is connected with floor frame through the sponge stick.
Compared with prior art, the beneficial effect of the utility model is:
1, upper strata, floor, therebetween sandwich layer, the flooring base in a kind of heavier-duty bus deck of the utility model interconnects from top to bottom in twos; Not only can reduce noise and vibration through the double-layer clapboard cavity sound insulation principle that forms between upper strata, floor, the flooring base; Can also be through upper strata, floor, therebetween sandwich layer, flooring base self to significantly decaying from ground-surface shake harmony source noise; Thereby weaken the vibration and noise in the car once more; In addition, with the damping of pitch class, rubber-like damping, insulation cotton, glass fibre cotton felt, polyurethane foam board or phenolic foamed plastics as the therebetween sandwich layer self of the manufactured materials vibration and noise that can also further weaken; Above-mentioned triple role can significantly reduce noise and vibration, thereby plays the effect of vibration damping, noise reduction and sound insulation.Therefore the utility model can vibration damping, noise reduction, sound insulation to be to improve the travelling comfort of passenger vehicle.
2, the manufactured materials of the therebetween sandwich layer in a kind of heavier-duty bus deck of the utility model is the damping of pitch class, rubber-like damping, insulation cotton, glass fibre cotton felt, polyurethane foam board or phenolic foamed plastics; These manufactured materialss make the therebetween sandwich layer have vibration damping, noise reduction and heat-insulating effect, thereby improve the heat-insulating capability of bus deck.Therefore the utlity model has heat insulating function.
3, upper strata, floor, therebetween sandwich layer, flooring base connect successively in a kind of heavier-duty bus deck of the utility model, and the opposite side of flooring base is connected with floor frame through the sponge stick, and this kind structure design can not only avoid flooring base to contact with hard friction between floor frame; Reduce noise and vibration; And reduced the assembly difficulty between the utility model and the floor frame, simultaneously, the utility model includes only three-decker; Simple in structure, be convenient to make.Therefore the utility model can not only reduce noise and vibration, and makes and use difficulty less.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Among the figure: floor frame 1, sponge stick 2, flooring base 3, therebetween sandwich layer 4, upper strata, floor 5.
The specific embodiment
Below in conjunction with the description of drawings and the specific embodiment the utility model is done further detailed explanation.
Referring to Fig. 1, a kind of heavier-duty bus deck, it is a laminar texture, comprises upper strata, floor 5, therebetween sandwich layer 4 and flooring base 3, and the top of said therebetween sandwich layer 4 is provided with upper strata, floor 5, and the below is provided with flooring base 3; The end face of said therebetween sandwich layer 4 is connected with upper strata, floor 5, and the bottom surface is connected with a side of flooring base 3, and the opposite side of flooring base 3 is connected with floor frame 1.
The manufactured materials on upper strata, said floor 5 is composite wood board, PVC plate, PC plate, PP plate or PE plate; The manufactured materials of said therebetween sandwich layer 4 is the damping of pitch class, rubber-like damping, insulation cotton, glass fibre cotton felt, polyurethane foam board or phenolic foamed plastics; The manufactured materials of said flooring base 3 is bamboo adhesive floor or wood covering.
The thickness on upper strata, said floor 5 is 10 millimeters of 3 –, and the thickness of said therebetween sandwich layer 4 is 5 millimeters of 1 –, and the thickness of said flooring base 3 is 15 millimeters of 10 –.
The thickness on upper strata, said floor 5 is good with 7 millimeters of 5 –, and the thickness of said therebetween sandwich layer 4 is good with 3 millimeters of 2 –.
The bottom surface of said therebetween sandwich layer 4 is connected with a side of flooring base 3, and the opposite side of flooring base 3 is connected with floor frame 1 through sponge stick 2.
Embodiment:
A kind of heavier-duty bus deck; It is a laminar texture; Comprise upper strata, floor 5, therebetween sandwich layer 4 and flooring base 3; The end face of therebetween sandwich layer 4 is connected with upper strata, floor 5, and the bottom surface is connected with a side of flooring base 3, and the opposite side of flooring base 3 is connected with floor frame 1 through sponge stick 2.Wherein, upper strata, floor 5 adopts materials such as composite wood board, PVC plate, PC plate, PP plate or PE plate to process, and it is thick to choose suitable material according to functional requirement, and thickness generally is about 3 – 10mm, is good with 5 – 7mm; Therebetween sandwich layer 4 adopts materials such as the damping of pitch class, rubber-like damping, insulation cotton, glass fibre cotton felt, polyurethane foam board, phenolic foamed plastics to be composited; Materials such as butyl, epoxy resin, ACM, PVC, PU, PE, PUR, PF, UF for example; It is thick to choose suitable material according to functional requirement; Thickness generally is about 1 – 5mm, is good with 2 – 3mm; Flooring base 3 adopts materials such as bamboo adhesive floor, wood covering to process, and it is thick to choose suitable material according to functional requirement, and thickness generally is about 10 – 15mm.
The mounting means of the utility model is: on floor frame 1, paste sponge stick 2 earlier, fixed floor basic unit 3, therebetween sandwich layer 4, upper strata, floor 5 get final product successively then.The utility model does not comprise floor cover, can define needs according to passenger vehicle and dispose voluntarily, for example steel plate, aluminium sheet, ground cushion, carpet etc.
Therefore the utility model not only possesses vibration damping, noise reduction, sound insulation and heat insulating function, and is multiple functional, and makes and use difficulty less.
Claims (5)
1. heavier-duty bus deck; It is a laminar texture, comprises upper strata, floor (5), therebetween sandwich layer (4) and flooring base (3), and the top of said therebetween sandwich layer (4) is provided with upper strata, floor (5); The below is provided with flooring base (3); It is characterized in that: the end face of said therebetween sandwich layer (4) is connected with upper strata, floor (5), and the bottom surface is connected with a side of flooring base (3), and the opposite side of flooring base (3) is connected with floor frame (1).
2. a kind of heavier-duty bus deck according to claim 1 is characterized in that: the manufactured materials on upper strata, said floor (5) is composite wood board or PVC plate or PC plate or PP plate or PE plate; The manufactured materials of said therebetween sandwich layer (4) is the damping of pitch class or rubber-like damping or insulation cotton or glass fibre cotton felt or polyurethane foam board or phenolic foamed plastics; The manufactured materials of said flooring base (3) is bamboo adhesive floor or wood covering.
3. a kind of heavier-duty bus deck according to claim 1 and 2; It is characterized in that: the thickness on upper strata, said floor (5) is 10 millimeters of 3 –; The thickness of said therebetween sandwich layer (4) is 5 millimeters of 1 –, and the thickness of said flooring base (3) is 15 millimeters of 10 –.
4. a kind of heavier-duty bus deck according to claim 3 is characterized in that: the thickness on upper strata, said floor (5) is 7 millimeters of 5 –, and the thickness of said therebetween sandwich layer (4) is 3 millimeters of 2 –.
5. a kind of heavier-duty bus deck according to claim 1 and 2; It is characterized in that: the bottom surface of said therebetween sandwich layer (4) is connected with a side of flooring base (3), and the opposite side of flooring base (3) is connected with floor frame (1) through sponge stick (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204604178U CN202320536U (en) | 2011-11-18 | 2011-11-18 | Reinforced passenger car floor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204604178U CN202320536U (en) | 2011-11-18 | 2011-11-18 | Reinforced passenger car floor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202320536U true CN202320536U (en) | 2012-07-11 |
Family
ID=46432526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204604178U Expired - Fee Related CN202320536U (en) | 2011-11-18 | 2011-11-18 | Reinforced passenger car floor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202320536U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104369781A (en) * | 2013-08-17 | 2015-02-25 | 江苏卡威汽车工业集团有限公司 | Car floor |
| CN106739288A (en) * | 2016-11-24 | 2017-05-31 | 无锡奔牛生物科技有限公司 | A kind of sound-absorbing and flame-retardant felt |
| CN110325362A (en) * | 2017-02-28 | 2019-10-11 | 冠军联合国际公司 | Suitable for assembling the panel of water-proof floor or wall covering, the method for producing panel |
-
2011
- 2011-11-18 CN CN2011204604178U patent/CN202320536U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104369781A (en) * | 2013-08-17 | 2015-02-25 | 江苏卡威汽车工业集团有限公司 | Car floor |
| CN106739288A (en) * | 2016-11-24 | 2017-05-31 | 无锡奔牛生物科技有限公司 | A kind of sound-absorbing and flame-retardant felt |
| CN110325362A (en) * | 2017-02-28 | 2019-10-11 | 冠军联合国际公司 | Suitable for assembling the panel of water-proof floor or wall covering, the method for producing panel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: DONGFENG COMMERCIAL VEHICLE CO., LTD. Free format text: FORMER OWNER: DONGFENG AUTOMOBILE CO., LTD. Effective date: 20130903 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 430056 WUHAN, HUBEI PROVINCE TO: 442001 SHIYAN, HUBEI PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130903 Address after: 442001 Shiyan City, Hubei province city Zhangwan District Road No. 2 Patentee after: Dongfeng Commercial Vehicle Co.,Ltd. Address before: 430056 Dongfeng Road, Wuhan Economic Development Zone, Hanyang District, Hubei, China, No. 10, No. Patentee before: DONGFENG MOTER Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190201 Address after: 441004 No. 19 Checheng Hubei Road, Xiangyang High-tech Zone, Hubei Province Patentee after: DONGFENG XIANGYANG TOURING CAR Co.,Ltd. Address before: 442001 No. 2 Checheng West Road, Zhangwan District, Shiyan City, Hubei Province Patentee before: Dongfeng Commercial Vehicle Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20191118 |