JPH01120450U - - Google Patents
Info
- Publication number
- JPH01120450U JPH01120450U JP1568988U JP1568988U JPH01120450U JP H01120450 U JPH01120450 U JP H01120450U JP 1568988 U JP1568988 U JP 1568988U JP 1568988 U JP1568988 U JP 1568988U JP H01120450 U JPH01120450 U JP H01120450U
- Authority
- JP
- Japan
- Prior art keywords
- view
- car body
- sealed space
- sectional
- trunk room
- 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
Landscapes
- Vehicle Step Arrangements And Article Storage (AREA)
- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Description
第１図は本考案に係る車室内騒音の防止構造の
第一実施例を示すトランクルームの断面図、第２
図はフロアパネルの斜視図、第３図は第２図中
―線断面相当図、第４図は孔部の他の実施例を
示す第３図と同様の断面図、第５図は低周波数域
における音圧レベルを示す図、第６図は本考案の
第二実施例を示すトランクルームの要部断面図、
第７図は本考案の第三実施例を示すトランクルー
ムの要部断面図、第８図は第７図のＡ部分解斜視
図、第９図は本考案の第四実施例を示すトランク
ルームの斜視図、第１０図は第９図中Ｂ―Ｂ線断
面図、第１１図はトランクルームの斜視図、第１
２図は従来のトランクルーム構造を示す第１１図
中ｃ―ｃ線断面図である。
１……トランクルーム、２ａ，２ｂ……リヤフ
エンダパネル（車体外板）、３……リヤエンドパ
ネル（車体外板）、６……フロアパネル（車体外
板）、７……スペアタイヤハウス（密閉空間部）
、９……トノボード（車体内板）、１９……孔部
、２３，２８……トリム材（車体内板）、２９…
…密閉空間。
Fig. 1 is a sectional view of a trunk room showing a first embodiment of the structure for preventing noise inside a vehicle according to the present invention;
The figure is a perspective view of the floor panel, Figure 3 is a cross-sectional view corresponding to the line 2 in Figure 2, Figure 4 is a cross-sectional view similar to Figure 3 showing another example of the hole, and Figure 5 is a low frequency Figure 6 is a sectional view of the main part of the trunk room showing the second embodiment of the present invention;
Fig. 7 is a sectional view of main parts of a trunk room showing a third embodiment of the present invention, Fig. 8 is an exploded perspective view of part A in Fig. 7, and Fig. 9 is a perspective view of a trunk room showing a fourth embodiment of the invention. Figure 10 is a sectional view taken along line B-B in Figure 9, Figure 11 is a perspective view of the trunk room, and Figure 1
FIG. 2 is a sectional view taken along line CC in FIG. 11, showing a conventional trunk room structure. 1...Trunk room, 2a, 2b...Rear fender panel (outer body panel), 3...Rear end panel (outer body panel), 6...Floor panel (outer body panel), 7...Spare tire house (sealed) space)
, 9... Tonneau board (vehicle body board), 19... Hole, 23, 28... Trim material (vehicle body board), 29...
...closed space.
Claims (1)
、車体内板には密閉空間部へ通じる孔部を設け、
この孔部と上記密閉空間部とでレゾネータを構成
したことを特徴とする車室内騒音の防止構造。 A sealed space is formed between the car body outer plate and the car body plate, and a hole leading to the sealed space is provided in the car body plate.
A structure for preventing vehicle interior noise, characterized in that this hole and the sealed space constitute a resonator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1568988U JPH01120450U (en) | 1988-02-10 | 1988-02-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1568988U JPH01120450U (en) | 1988-02-10 | 1988-02-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01120450U true JPH01120450U (en) | 1989-08-15 |
Family
ID=31227951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1568988U Pending JPH01120450U (en) | 1988-02-10 | 1988-02-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01120450U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014189270A (en) * | 2013-03-28 | 2014-10-06 | Mazda Motor Corp | Trunk structure of automobile |
| JP2015136981A (en) * | 2014-01-21 | 2015-07-30 | 三菱自動車工業株式会社 | Sound absorption structure of vehicle |
| JP2016107828A (en) * | 2014-12-05 | 2016-06-20 | 三菱自動車工業株式会社 | Reducing agent tank loading structure |
-
1988
- 1988-02-10 JP JP1568988U patent/JPH01120450U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014189270A (en) * | 2013-03-28 | 2014-10-06 | Mazda Motor Corp | Trunk structure of automobile |
| JP2015136981A (en) * | 2014-01-21 | 2015-07-30 | 三菱自動車工業株式会社 | Sound absorption structure of vehicle |
| JP2016107828A (en) * | 2014-12-05 | 2016-06-20 | 三菱自動車工業株式会社 | Reducing agent tank loading structure |