CN203528615U - Aluminum material type cover plate sealing structure - Google Patents
Aluminum material type cover plate sealing structure Download PDFInfo
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- CN203528615U CN203528615U CN201320640600.5U CN201320640600U CN203528615U CN 203528615 U CN203528615 U CN 203528615U CN 201320640600 U CN201320640600 U CN 201320640600U CN 203528615 U CN203528615 U CN 203528615U
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- cover plate
- sealing
- sealing structure
- aluminium
- aluminium formula
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Abstract
The utility model discloses an aluminum material type cover plate sealing structure used for axle, gearbox and engine maintenance openings in floors in passenger cars. The aluminum material type cover plate sealing structure is mainly used for noise isolation and sealing of the interiors of cars and chassis, has the advantages of being thermally insulative, soundproof, easy to operate and convenient to maintain and is suitable for all kinds of passenger car floor maintenance openings.
Description
Technical field
The utility model relates to passenger vehicle field, the aluminium formula cover plate for sealing structure of particularly using on a kind of bus deck, and it is for seal form and the structure at the maintenance hole between medium-to-high grade bus deck and chassis.
Background technology
The floor access panel mostly using in Coach Manufacture is individual layer or double-layer seal form, and access panel surface in floor is inlayed and formed for black or grey moulding rubber strip and section bar.There is following shortcoming in this cover plate for sealing structure:
Individual layer or double-layer seal form heat insulation, soundproof effect is bad, conventionally exceeds passenger vehicle interior noise requirement numerical value.
2. it is serious that moulding rubber strip is met cold reception thermal deformation, affects outward appearance.
3. above-mentioned covering plate structure, because attacker is formed directly on cover plate, easily comes off while pulling at, and whole cover plate is difficult for opening, and affect maintenance efficiency, and appearance effect is poor.
Present bus market, for adapting to client's requirement, adopts the floor cover plate for sealing form of moulding aluminium section bar, not only good looking appearance more and more, and sealing effectiveness is better, user is satisfied to this kind of cover plate, and institute thinks adaptation to market variations, should weed out the old and bring forth the new, make design and change.
On floor in passenger vehicle, mainly contain propons, change speed gear box, tune-up hole, require heat insulation, the sound insulation of cover plate at these maintenance holes, and sealing must be tight.Especially tune-up cover plate, due to the sound of driving engine, shake and the heat that gives out can not be ignored, therefore directly affects passenger's safety and traveling comfort.The floor cover plate design of most of bus industry is old, and new variation, does not still exist the defects such as heat insulation, sound insulation is poor, sealing effectiveness is bad, appearance deformation is serious.
Summary of the invention
For above-mentioned the deficiencies in the prior art, the utility model provides a kind of novel maintenance hole cover plate for sealing structure.That this cover plate for sealing structure has is heat insulation, the feature of sound insulation, damping, easy to operate, good looking appearance.
The utility model is achieved through the following technical solutions:
Have an aluminium formula cover plate for sealing structure dustproof, heat insulation, sound insulation concurrently, it is arranged on the propons that reserves on floor frame (12) in car, change speed gear box, tune-up hole; This aluminium formula cover plate for sealing structure has three-layer sealed structure; This aluminium formula cover plate for sealing structure is comprised of cover plate outer profile (1), cover plate inner profile (2), the first sealing band (3), the second sealing band (4), the adhesive tape frame (5) welding, thermal insulation material (6), bamboo plywood (7), cover plate flooring laminate (8), sponge sealing strip (9); The first sealing band (3) and the second sealing band (4) adopt two bubble sealing bands; Thermal insulation material (6) adopts other thermal and sound insulating materials.
The utility model is compared and is had following characteristics with existing hermetically-sealed construction form:
1. simple, safe and reliable, the good looking appearance of compact conformation.
2. can actv. heat insulation, sound insulation, dustproof, good sealing effect.
3. simple to operate, easy to maintenance, durable.
Accompanying drawing explanation
Fig. 1 illustrates the position distribution planar view of aluminium section bar cover plate in car of the present utility model;
Fig. 2 illustrates planar dimension figure and the section drawing of aluminium section bar cover plate in car of the present utility model; And
Fig. 3 illustrates the partial enlarged drawing of the part I of aluminium section bar cover plate in the car shown in Fig. 2.
The specific embodiment
Below in conjunction with embodiment, the utility model is further described.
As shown in fig. 1, according to cover plate section bar size, in the situation that not affecting vehicle chassis component, on floor frame in car (12), reserve skeleton maintenance hole.Mainly comprise propons, change speed gear box, tune-up hole.After flooring laminate (10) is completed in floor (11) and car in whole car, at above-mentioned propons, change speed gear box, place, tune-up hole, propons aluminium cover plate (13), change speed gear box aluminium cover plate (14) and the driving engine aluminium cover plate (15) manufactured are installed seal according to aluminium formula cover plate of the present utility model.
As shown in Figures 2 and 3, aluminium formula cover plate for sealing structure of the present utility model comprises: cover plate outer profile (1), it is profiled member, and with two attackers that are integrally formed with section bar, opens convenient, good looking appearance.And the oad A of aluminium formula cover plate for sealing structure of the present utility model is greater than the oad B that reserves skeleton maintenance hole in car on floor frame (12).
The assembling procedure of aluminium formula cover plate for sealing structure of the present utility model comprises: on bamboo plywood (7), paste cover plate flooring laminate (8); At the lower thick thermal insulation material (6) of 40mm of pasting of bamboo plywood (7), the utility model is not limited to above-mentioned thermal insulation material (6), more can adopt other thermal and sound insulating materials subsequently; Subsequently the bamboo plywood gluing (7) is clipped between cover plate outer profile (1) and cover plate inner profile (2), and is screwed firmly; In the inner side, outer ring of cover plate outer profile (1), paste sponge sealing strip (9) subsequently, this sponge sealing strip (9) is one deck sealing.It is stand-by after aluminium formula cover plate after above-mentioned assembling is carried out.
Subsequently the first sealing band (3) and the second sealing band (4) are inserted in to the adhesive tape frame welding (5) on the skeleton maintenance hole reserving on floor frame (12) in car is upper forms two-layer sealing, are used for sound insulation, damping.Above-mentioned the first sealing band (3) and the second sealing band (4) can adopt two bubble sealing bands.
Subsequently stand-by aluminium formula cover plate is put into skeleton maintenance hole (mainly comprising propons, change speed gear box, tune-up hole), with being bolted to the adhesive tape frame (5) welding, going up and seal tightly, thereby reach good sealing effectiveness for four jiaos of aluminium formula cover plate.
As shown in Figure 2, aluminium formula cover plate for sealing structure of the present utility model has three-layer sealed, be that one deck is sealed in cover plate outer profile (1) outer ring and car and has the sponge sealing strip that 3mm is thick (9) between flooring laminate (10), this layer of sealing can be prevented dust, damping.Two-layer sealing is arranged between cover plate inner profile (2) and the first sealing band (3) and between thermal insulation material (6) and the second sealing band (4) in addition.This two-layer not only preventing dust but also heat insulation, sound insulation.
By using the utility model, in the time of can effectively preventing bus driving, the noise of driving engine and heat import in car, have increased the traveling comfort of back occupant.Aluminium formula cover plate for sealing structural heat-insulation of the present utility model, soundproof effect are good, and operating maintenance is convenient, good looking appearance.
So far, detailed explanation of foregoing description aluminium formula cover plate for sealing structure of the present utility model, with respect to existing cover plate for sealing structure, that the aluminium formula cover plate for sealing structure the utility model proposes has is heat insulation, sound insulation, damping, the feature of easy to operate, good looking appearance.The embodiment describing is above only preferred embodiment of the present utility model, and it is not intended to limit the utility model.Those skilled in the art are not departing under the prerequisite of spirit of the present invention, can make any modification to the utility model, and protection domain of the present utility model are limited to the appended claims.
Claims (4)
1. one kind has aluminium formula cover plate for sealing structure dustproof, heat insulation, sound insulation concurrently, it is arranged on the propons that reserves on floor frame (12) in car, change speed gear box, tune-up hole, and this aluminium formula cover plate for sealing structure is comprised of cover plate outer profile (1), cover plate inner profile (2), the first sealing band (3), the second sealing band (4), the adhesive tape frame (5) welding, thermal insulation material (6), bamboo plywood (7), cover plate flooring laminate (8), sponge sealing strip (9).
2. aluminium formula cover plate for sealing structure according to claim 1, is characterised in that this aluminium formula cover plate for sealing structure has three-layer sealed structure.
3. aluminium formula cover plate for sealing structure according to claim 2, is characterised in that the first sealing band (3) and the second sealing band (4) adopt two bubble sealing bands.
4. aluminium formula cover plate for sealing structure according to claim 3, is characterised in that thermal insulation material (6) adopts other thermal and sound insulating materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320640600.5U CN203528615U (en) | 2013-10-17 | 2013-10-17 | Aluminum material type cover plate sealing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320640600.5U CN203528615U (en) | 2013-10-17 | 2013-10-17 | Aluminum material type cover plate sealing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203528615U true CN203528615U (en) | 2014-04-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320640600.5U Expired - Lifetime CN203528615U (en) | 2013-10-17 | 2013-10-17 | Aluminum material type cover plate sealing structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN203528615U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104527809A (en) * | 2014-12-31 | 2015-04-22 | 东风商用车有限公司 | Double sealed passenger car engine hood |
| CN105015631A (en) * | 2015-05-27 | 2015-11-04 | 南京金龙客车制造有限公司 | Access cover aluminum profile and access cover |
| CN105059399A (en) * | 2015-08-15 | 2015-11-18 | 安徽安凯汽车股份有限公司 | Engine overhaul cover plate door |
| CN105059400A (en) * | 2015-08-15 | 2015-11-18 | 安徽安凯汽车股份有限公司 | Engine overhaul port device |
| CN106965861A (en) * | 2017-04-19 | 2017-07-21 | 高建路 | A kind of new energy vehicle quick open method of maintenance door and maintenance door |
| CN112572483A (en) * | 2019-09-30 | 2021-03-30 | 比亚迪股份有限公司 | Rail vehicle |
| CN112572482A (en) * | 2019-09-30 | 2021-03-30 | 比亚迪股份有限公司 | Rail vehicle |
-
2013
- 2013-10-17 CN CN201320640600.5U patent/CN203528615U/en not_active Expired - Lifetime
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104527809A (en) * | 2014-12-31 | 2015-04-22 | 东风商用车有限公司 | Double sealed passenger car engine hood |
| CN104527809B (en) * | 2014-12-31 | 2017-07-28 | 东风商用车有限公司 | A kind of engine hood of passenger train of double-layer seal |
| CN105015631A (en) * | 2015-05-27 | 2015-11-04 | 南京金龙客车制造有限公司 | Access cover aluminum profile and access cover |
| CN105059399A (en) * | 2015-08-15 | 2015-11-18 | 安徽安凯汽车股份有限公司 | Engine overhaul cover plate door |
| CN105059400A (en) * | 2015-08-15 | 2015-11-18 | 安徽安凯汽车股份有限公司 | Engine overhaul port device |
| CN106965861A (en) * | 2017-04-19 | 2017-07-21 | 高建路 | A kind of new energy vehicle quick open method of maintenance door and maintenance door |
| CN112572483A (en) * | 2019-09-30 | 2021-03-30 | 比亚迪股份有限公司 | Rail vehicle |
| CN112572482A (en) * | 2019-09-30 | 2021-03-30 | 比亚迪股份有限公司 | Rail vehicle |
| WO2021063283A1 (en) * | 2019-09-30 | 2021-04-08 | 比亚迪股份有限公司 | Rail vehicle |
| CN112572482B (en) * | 2019-09-30 | 2022-05-13 | 比亚迪股份有限公司 | Rail vehicle |
| CN112572483B (en) * | 2019-09-30 | 2022-05-13 | 比亚迪股份有限公司 | Rail vehicle |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |