CN109204184A - Enging cabin floor spacer denoising structure - Google Patents
Enging cabin floor spacer denoising structure Download PDFInfo
- Publication number
- CN109204184A CN109204184A CN201811107249.7A CN201811107249A CN109204184A CN 109204184 A CN109204184 A CN 109204184A CN 201811107249 A CN201811107249 A CN 201811107249A CN 109204184 A CN109204184 A CN 109204184A
- Authority
- CN
- China
- Prior art keywords
- sealing plate
- bottom plate
- skeleton
- support bar
- cavity
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
- B60R13/08—Insulating elements, e.g. for sound insulation
- B60R13/0838—Insulating elements, e.g. for sound insulation for engine compartments
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/18—Layered products comprising a layer of metal comprising iron or steel
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/18—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
- B60R13/08—Insulating elements, e.g. for sound insulation
- B60R13/0861—Insulating elements, e.g. for sound insulation for covering undersurfaces of vehicles, e.g. wheel houses
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/10—Properties of the layers or laminate having particular acoustical properties
- B32B2307/102—Insulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/304—Insulating
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
Abstract
This application discloses a kind of enging cabin floor spacer denoising structures, including bottom plate skeleton, engine, tire, gearbox and differential mechanism are located at below the bottom plate skeleton, bottom plate skeleton upper surface is formed with the first sealing plate, first sealing plate covers engine, tire, gearbox and differential mechanism, the bottom plate skeleton includes the first support bar and second support bar being arranged along first direction and second direction, the first direction and second direction are orthogonal, the bottom plate skeleton following table is formed with the second sealing plate, cavity is formed between first sealing plate and the second sealing plate, the cavity is divided into multiple cavities by the first support bar and second support bar, foaming agent is filled in the cavity.The advantage of the invention is that the upper and lower ends in bottom plate skeleton are sealed with sealing plate respectively, is filled in the cavity between bottom plate skeleton and two layers of sealing plate using foaming agent, while greatly reducing noise, play certain heat-blocking action, effect is obvious.
Description
Technical field
This application involves automobile production, in particular to a kind of enging cabin floor spacer denoising structure.
Background technique
Existing automobile, often there are the following problems: the noise that engine operation generates is easy to travel to vehicle under bottom plate
It is interior, cause driver and passenger uncomfortable, occupant, which speaks, not to hear;The heat that engine operation generates is easy to travel under bottom plate
Cause vehicle interior temperature to increase when car, especially hot weather, cause driver and passenger uncomfortable, or consumes interior air-conditioning cold air;Wheel
Tire rolls the noise generated and is easy to travel to car under bottom plate, causes driver and passenger uncomfortable, occupant, which speaks, not to hear;Become
The noise that fast case, transmission shaft, differential mechanism work generate is easy to travel to car under bottom plate, causes interior noise to increase, drives
It is uncomfortable to multiply personnel, occupant's exchange, which is spoken, not to be heard.
Summary of the invention
The purpose of the present invention is to provide a kind of enging cabin floor spacer denoising structures, to overcome the prior art not
Foot.
To achieve the above object, the present invention provides the following technical solutions.
The embodiment of the present application discloses a kind of enging cabin floor spacer denoising structure, including bottom plate skeleton, engine, wheel
Tire, gearbox and differential mechanism are located at below the bottom plate skeleton, and bottom plate skeleton upper surface is formed with the first sealing plate, described
First sealing plate covers engine, tire, gearbox and differential mechanism, and the bottom plate skeleton includes along first direction and second direction
The first support bar and second support bar being arranged, the first direction and second direction are orthogonal, the bottom plate skeleton
Following table is formed with the second sealing plate, and second sealing plate is oppositely arranged with first sealing plate, the second sealing plate covering engine,
Tire, gearbox and differential mechanism, are formed with cavity between first sealing plate and the second sealing plate, the first support bar and the
The cavity is divided into multiple cavities by two support rods, is filled with foaming agent in the cavity.
Preferably, in above-mentioned enging cabin floor spacer denoising structure, first sealing plate top surface is equipped with floor
Leather.
Preferably, in above-mentioned enging cabin floor spacer denoising structure, the first direction and automobile direction of travel
In parallel.
Preferably, in above-mentioned enging cabin floor spacer denoising structure, second sealing plate is with a thickness of 1.5mm.
Preferably, in above-mentioned enging cabin floor spacer denoising structure, the second sealing plate material is steel plate.
Compared with the prior art, the advantages of the present invention are as follows: it is sealed respectively with sealing plate in the upper and lower ends of bottom plate skeleton,
It is filled in cavity between bottom plate skeleton and two layers of sealing plate using foaming agent, while greatly reducing noise, is played certain
Heat-blocking action, effect are obvious.
Detailed description of the invention
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The some embodiments recorded in application, for those of ordinary skill in the art, without creative efforts,
It is also possible to obtain other drawings based on these drawings.
Fig. 1 show the top view of enging cabin floor spacer denoising structure in the specific embodiment of the invention;
Fig. 2 show the partial sectional view of enging cabin floor spacer denoising structure in the specific embodiment of the invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out detailed retouch
It states, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based on the present invention
In embodiment, those of ordinary skill in the art's every other implementation obtained without making creative work
Example, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation,
It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " second ",
" third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected;It can
To be mechanical connection, it is also possible to be electrically connected;It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
In conjunction with shown in Fig. 1-2, a kind of enging cabin floor spacer denoising structure, including bottom plate skeleton 100, engine 200,
Tire 300, gearbox 400 and differential mechanism are located at 100 lower section of bottom plate skeleton, and 100 upper surface of bottom plate skeleton is formed with the first envelope
Plate 500, the first sealing plate 500 cover engine 200, tire 300, gearbox 400 and differential mechanism, and bottom plate skeleton 100 includes edge
The first support bar 110 and second support bar 120 that first direction and second direction are arranged, first direction is mutual with second direction
Perpendicular, 100 following table of bottom plate skeleton is formed with the second sealing plate 600, and the second sealing plate 600 is oppositely arranged with the first sealing plate 500, and second
Sealing plate 600 covers engine 200, tire 300, gearbox 400 and differential mechanism, between the first sealing plate 500 and the second sealing plate 600
It is formed with cavity 700, cavity 700 is divided into multiple cavities 710, cavity 710 with second support bar 120 by first support bar 110
It is interior to be filled with foaming agent 800.
It is sealed respectively with sealing plate by the upper and lower ends in bottom plate skeleton, the cavity between bottom plate skeleton and two layers of sealing plate
It is interior to be filled using foaming agent, while greatly reducing noise, certain heat-blocking action is played, effect is obvious.
Further, 500 top surface of the first sealing plate is equipped with flooring laminate 900.
Further, first direction is parallel with automobile direction of travel.
In the embodiment, automobile manufacture is facilitated using the laying.
Further, the second sealing plate 600 is with a thickness of 1.5mm.
It is preferred that using These parameters, best sound-insulating and heat-insulating effect is played while increasing a small amount of weight bearing.
Further, 600 material of the second sealing plate is steel plate.
It is preferred that using steel plate material, price sexual valence is relatively high while secured.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
The above is only the specific embodiment of the application, it is noted that for the ordinary skill people of the art
For member, under the premise of not departing from the application principle, several improvements and modifications can also be made, these improvements and modifications are also answered
It is considered as the protection scope of the application.
Claims (5)
1. a kind of enging cabin floor spacer denoising structure, which is characterized in that including bottom plate skeleton (100), engine (200),
Tire (300), gearbox (400) and differential mechanism are located at below the bottom plate skeleton (100), on the bottom plate skeleton (100)
Surface is formed with the first sealing plate (500), and first sealing plate (500) covers engine (200), tire (300), gearbox
(400) and differential mechanism, the bottom plate skeleton (100) include the first support bar being arranged along first direction and second direction
(110) with second support bar (120), the first direction and second direction are orthogonal, bottom plate skeleton (100) the following table shape
At having the second sealing plate (600), second sealing plate (600) is oppositely arranged with first sealing plate (500), second sealing plate
(600) engine (200), tire (300), gearbox (400) and differential mechanism, first sealing plate (500) and second are covered
It is formed between sealing plate (600) cavity (700), the first support bar (110) and second support bar (120) are by the cavity
(700) it is divided into multiple cavities (710), is filled with foaming agent (800) in the cavity (710).
2. enging cabin floor spacer denoising structure according to claim 1, which is characterized in that first sealing plate
(500) top surface is equipped with flooring laminate (900).
3. enging cabin floor spacer denoising structure according to claim 1, which is characterized in that the first direction and vapour
Vehicle direction of travel is parallel.
4. enging cabin floor spacer denoising structure according to claim 1, which is characterized in that second sealing plate
(600) with a thickness of 1.5mm.
5. enging cabin floor spacer denoising structure according to claim 1, which is characterized in that second sealing plate
(600) material is steel plate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811107249.7A CN109204184A (en) | 2018-09-21 | 2018-09-21 | Enging cabin floor spacer denoising structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811107249.7A CN109204184A (en) | 2018-09-21 | 2018-09-21 | Enging cabin floor spacer denoising structure |
Publications (1)
Publication Number | Publication Date |
---|---|
CN109204184A true CN109204184A (en) | 2019-01-15 |
Family
ID=64985049
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811107249.7A Pending CN109204184A (en) | 2018-09-21 | 2018-09-21 | Enging cabin floor spacer denoising structure |
Country Status (1)
Country | Link |
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CN (1) | CN109204184A (en) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0068410A1 (en) * | 1981-06-26 | 1983-01-05 | Nissan Motor Co., Ltd. | Noise reduction device of automotive vehicle |
US4515239A (en) * | 1982-09-25 | 1985-05-07 | Audi Nsu Auto Union A.G. | Noise reduction lining |
CN2880628Y (en) * | 2006-03-14 | 2007-03-21 | 金龙联合汽车工业(苏州)有限公司 | Multifunction partition apparatus of engine cabin of passenger car |
JP2011156897A (en) * | 2010-01-29 | 2011-08-18 | Nichias Corp | Soundproof cover and manufacturing method of the same |
CN205422937U (en) * | 2015-12-31 | 2016-08-03 | 天津惠德汽车进气***有限公司 | Diesel engine sound -proof housing |
CN107571811A (en) * | 2017-09-18 | 2018-01-12 | 张家港保税区通勤精密机械有限公司 | A kind of composite pad that noise reduction is thermally shielded to engine |
CN107719268A (en) * | 2017-11-06 | 2018-02-23 | 黄石丰丞环保设备有限公司 | A kind of sound-heat insulated cushion of automobile engine nacelle front wall |
CN208801939U (en) * | 2018-09-21 | 2019-04-30 | 牡丹汽车股份有限公司 | Enging cabin floor spacer denoising structure |
-
2018
- 2018-09-21 CN CN201811107249.7A patent/CN109204184A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0068410A1 (en) * | 1981-06-26 | 1983-01-05 | Nissan Motor Co., Ltd. | Noise reduction device of automotive vehicle |
US4515239A (en) * | 1982-09-25 | 1985-05-07 | Audi Nsu Auto Union A.G. | Noise reduction lining |
CN2880628Y (en) * | 2006-03-14 | 2007-03-21 | 金龙联合汽车工业(苏州)有限公司 | Multifunction partition apparatus of engine cabin of passenger car |
JP2011156897A (en) * | 2010-01-29 | 2011-08-18 | Nichias Corp | Soundproof cover and manufacturing method of the same |
CN205422937U (en) * | 2015-12-31 | 2016-08-03 | 天津惠德汽车进气***有限公司 | Diesel engine sound -proof housing |
CN107571811A (en) * | 2017-09-18 | 2018-01-12 | 张家港保税区通勤精密机械有限公司 | A kind of composite pad that noise reduction is thermally shielded to engine |
CN107719268A (en) * | 2017-11-06 | 2018-02-23 | 黄石丰丞环保设备有限公司 | A kind of sound-heat insulated cushion of automobile engine nacelle front wall |
CN208801939U (en) * | 2018-09-21 | 2019-04-30 | 牡丹汽车股份有限公司 | Enging cabin floor spacer denoising structure |
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