JP3506325B2 - Car floor covering - Google Patents
Car floor coveringInfo
- Publication number
- JP3506325B2 JP3506325B2 JP28269599A JP28269599A JP3506325B2 JP 3506325 B2 JP3506325 B2 JP 3506325B2 JP 28269599 A JP28269599 A JP 28269599A JP 28269599 A JP28269599 A JP 28269599A JP 3506325 B2 JP3506325 B2 JP 3506325B2
- Authority
- JP
- Japan
- Prior art keywords
- cover
- weight
- parts
- automobile
- underfloor
- 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.)
- Expired - Fee Related
Links
- 239000000835 fiber Substances 0.000 claims description 8
- 239000011230 binding agent Substances 0.000 claims description 4
- 239000011094 fiberboard Substances 0.000 claims description 4
- 229920000728 polyester Polymers 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 4
- 229920003048 styrene butadiene rubber Polymers 0.000 claims description 3
- 229920000126 latex Polymers 0.000 description 5
- 239000004816 latex Substances 0.000 description 5
- 239000004576 sand Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- -1 pebbles Substances 0.000 description 3
- 229920003051 synthetic elastomer Polymers 0.000 description 3
- 239000005061 synthetic rubber Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 238000007731 hot pressing Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000005062 Polybutadiene Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 229920003244 diene elastomer Polymers 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
- 239000004700 high-density polyethylene Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 229920002857 polybutadiene Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
Landscapes
- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
- Body Structure For Vehicles (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本発明は自動車の床裏を被覆する
カバーに関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a cover for covering the underside of an automobile.
【０００２】[0002]
【従来の技術】自動車の床裏にはエンジン下部、ガソリ
ンタンク下部、プロペラシャフト、マフラー等の部材類
が突出している。自動車の走行中に車輪が跳ね上げる土
砂、小石、水等から自動車の床裏面や上記部材類を保護
するため、あるいはこれら床裏に突出する部材類の風切
り音を緩和するために、該自動車床裏にはカバーが被着
される。従来、該カバーとしては高密度ポリエチレンシ
ートやスチレンブタジエン共重合体シートの成形品が提
供されていた。2. Description of the Related Art Members such as a lower part of an engine, a lower part of a gasoline tank, a propeller shaft, and a muffler are projected on the underside of an automobile. In order to protect the underside of the automobile and the above-mentioned members from the earth and sand, pebbles, water, etc. that the wheels jump up while the automobile is running, or to mitigate the wind noise of the members protruding above the floor, the floor of the automobile A cover is attached to the back. Conventionally, a molded product of a high-density polyethylene sheet or a styrene-butadiene copolymer sheet has been provided as the cover.
【０００３】[0003]
【発明が解決しようとする課題】上記従来のカバーでは
衝撃吸収性が悪く、土砂、小石等が衝突した際に大きな
衝撃音が発生する。また従来のカバーは強度が不足し亀
裂が生じ易く、また充填材が多量に混合されているので
重いと云う問題点がある。The conventional cover described above has a poor shock absorbing property, and a large impact sound is generated when the sand or small stones collide. Further, the conventional cover has a problem that it is insufficient in strength and easily cracks, and that it is heavy because the filler is mixed in a large amount.
【０００４】[0004]
【課題を解決するための手段】本発明は上記従来の課題
を解決するための手段として、自動車の床裏(6) に被着
されるカバーであって、ポリエステル繊維１００重量部
に対して５０重量部の固形分を含む硬質スチレン−ブタ
ジエンゴムラテックスをバインダーとして１００重量部
使用したクッション性のある硬質繊維板からなる自動車
の床裏カバー(1A,1B) を提供するものであり、該カバー
の前部(2A,2B) は流線形状に成形されていることが望ま
しい。 [Means for Solving the Problems] As a means for solving the above-mentioned conventional problems, the present invention is a cover to be attached to an underfloor (6) of an automobile, which comprises 100 parts by weight of polyester fiber.
Hard styrene pig containing 50 parts by weight of solids to
100 parts by weight of diene rubber latex as binder
It is intended to provide an underfloor cover (1A, 1B) for an automobile, which is made of a hard fiberboard having cushioning properties, and the front part (2A, 2B) of the cover is desired to be formed in a streamlined shape. <br/> to have.
【０００５】[0005]
【発明の実施の形態】本発明を以下に詳細に説明する。
本発明に使用される硬質繊維板は、ポリエステル繊維１
００重量部に対して５０重量部の固形分を含む硬質スチ
レン−ブタジエンゴムラテックスをバインダーとして１
００重量部使用したものである。 BEST MODE FOR CARRYING OUT THE INVENTION The present invention is described in detail below.
The hard fiber board used in the present invention is polyester fiber 1
Hard steel containing 50 parts by weight of solid content relative to 00 parts by weight
Len-butadiene rubber latex as binder 1
00 parts by weight are used.
【０００６】本発明の床裏カバーを製造するには、上記
繊維に上記合成ゴムのラテックスを混合してホットプレ
ス、あるいは加熱してコールドプレスする方法、上記繊
維のウェブ、ニードル不織布、編織物等のシートに、上
記合成ゴムのラテックスを含浸してホットプレス、ある
いは加熱してコールドプレスする方法、上記繊維に上記
低融点繊維を混合したウェブ、ニードル不織布、編織物
に、上記合成ゴムを含浸させてホットプレスあるいは加
熱してコールドプレスする方法等がある。 [0006] To produce the floor back cover of the present invention, a method of cold-pressed by a hot press or heated, by mixing the latex scan above Symbol synthetic rubber to the fibers, of the fiber web, needle nonwoven, knitted a sheet of fabric such as a method of cold-pressed by a hot press or heated, was impregnated latex scan above <br/> Symbol synthetic rubber, web obtained by mixing the low melting fibers in the fiber, needle nonwovens, textile fabrics
In, and a method for cold pressed there Ru by hot pressing or heating to impregnate the synthetic rubber.
【０００７】[0007]
【作用・効果】本発明の床裏カバーは、硬質繊維板から
なるので軽量でクッション性があり、自動車走行中に車
輪が跳ね上げる土砂、小石、水等が衝突しても衝撃を緩
和し、衝撃音の発生が大巾に低減される。そして自動車
の床裏面や床裏に配置されている部材類は該床裏カバー
によって上記土砂、小石、水等から確実に保護され、損
傷、腐食等が防止され、また該床裏カバーの前部を流線
形状に成形すれば、該部材類による風切り音の発生も効
果的に防止される。本発明の床裏カバーを使用すれば、
自動車床裏の見栄えが良くなり、また車内側の防音材の
厚みあるいは種類を減らすことが出来る。The operation and effect of the underfloor cover of the present invention is made of a hard fiber board, so that it is lightweight and has cushioning properties, and mitigates the impact even when the wheels bounce up while the vehicle is running, such as earth and sand, pebbles, and water. The generation of impact noise is greatly reduced. And the members arranged on the underside and the underside of the automobile are surely protected from the above-mentioned earth and sand, pebbles, water, etc. by the underside cover, damage and corrosion are prevented, and the front part of the underside cover. If is formed into a streamlined shape, the generation of wind noise due to the members is effectively prevented. Using the underfloor cover of the present invention,
The underfloor of the automobile looks better and the thickness or type of the soundproofing material inside the car can be reduced.
【０００８】[0008]
【実施例】本発明の一実施例を図１〜図３に示す。図に
示す床裏カバー(1A,1B) は、ポリエステル繊維１００重
量部に対して硬質スチレン−ブタジエンゴムラテックス
を１００重量部（固形分として５０重量部）添加混合し
てロールプレスによってシート状の原反とし（目付１０
００ｇ／ｍ2 ）、該原反を１８０℃、３分のホットプレ
スによって成形した後トリミングを行なうことによって
製造され、前部(2A,2B) は流線形状を有しており、上縁
にはクリップ穴(4A,4B) の複数個が設けられている取付
けフランジ(3A,3B) が形成されている。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention is shown in FIGS. The underfloor covers (1A, 1B) shown in the figure are 100 parts by weight of polyester fiber, 100 parts by weight of hard styrene-butadiene rubber latex (50 parts by weight as solid content) are added and mixed, and a sheet-like raw material is obtained by roll pressing. Reversal (Basis weight 10
00g / m 2 ), the raw material is manufactured by hot pressing at 180 ° C. for 3 minutes and then trimming is performed. The front part (2A, 2B) has a streamline shape, and the upper edge is Has mounting flanges (3A, 3B) provided with a plurality of clip holes (4A, 4B).
【０００９】該床裏カバー(1A,1B) は図１に示すよう
に、車体(5) の床裏(6) にクリップ(7) によって被着さ
れ、エンジン、変速機、ガソリンタンク、マフラー、差
動装置、プロペラシャフト等の床裏(6) に配置される部
材類の下側を被覆する。As shown in FIG. 1, the underfloor covers (1A, 1B) are attached to the underfloor (6) of the vehicle body (5) by a clip (7), and are used for engine, transmission, gasoline tank, muffler, Cover the underside of the components located in the underfloor (6), such as the differential gear and propeller shaft.
図１〜図３は本発明の一実施例を示すものである。 1 to 3 show an embodiment of the present invention.
【図１】 自動車床裏斜視図[Figure 1] Rear perspective view of a car
【図２】 前側カバー斜視図FIG. 2 is a front cover perspective view
【図３】 後側カバー斜視図FIG. 3 is a perspective view of a rear cover
1A,1B 床裏カバー 2A,2B 前部 6 床裏 1A, 1B floor cover 2A, 2B front 6 underfloor
───────────────────────────────────────────────────── フロントページの続き (56)参考文献 特開 昭59−109467（ＪＰ，Ａ) 特開 平３−75129（ＪＰ，Ａ) 特開 平５−279567（ＪＰ，Ａ) 特開 平５−193528（ＪＰ，Ａ) 特開 平９−226388（ＪＰ，Ａ) 実開 平３−34979（ＪＰ，Ｕ) 特公 平１−42806（ＪＰ，Ｂ２) 実公 平１−40785（ＪＰ，Ｙ２) (58)調査した分野(Int.Cl.7，ＤＢ名) B62D 25/20 ─────────────────────────────────────────────────── ─── Continuation of the front page (56) Reference JP-A-59-109467 (JP, A) JP-A-3-75129 (JP, A) JP-A-5-279567 (JP, A) JP-A-5- 193528 (JP, A) JP-A-9-226388 (JP, A) Actual development 3-34979 (JP, U) JP-B 1-442806 (JP, B2) JP-1-40785 (JP, Y2) (58) Fields surveyed (Int.Cl. 7 , DB name) B62D 25/20
Claims (2)
て、ポリエステル繊維１００重量部に対して５０重量部
の固形分を含む硬質スチレン−ブタジエンゴムラテック
スをバインダーとして１００重量部使用したクッション
性のある硬質繊維板からなることを特徴とする自動車の
床裏カバー1. A cover attached to the underside of an automobile.
50 parts by weight for 100 parts by weight of polyester fiber
Styrene-Butadiene Rubber Latek Containing Solids
An underfloor cover for an automobile, characterized in that it is made of a hard fiber board having cushioning properties using 100 parts by weight of a binder as a binder
る請求項１記載の自動車の床裏カバー2. An underfloor cover for an automobile according to claim 1, wherein a front portion of the cover is formed in a streamlined shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP28269599A JP3506325B2 (en) | 1999-10-04 | 1999-10-04 | Car floor covering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP28269599A JP3506325B2 (en) | 1999-10-04 | 1999-10-04 | Car floor covering |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2001105996A JP2001105996A (en) | 2001-04-17 |
| JP3506325B2 true JP3506325B2 (en) | 2004-03-15 |
Family
ID=17655863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP28269599A Expired - Fee Related JP3506325B2 (en) | 1999-10-04 | 1999-10-04 | Car floor covering |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3506325B2 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101450609B1 (en) * | 2013-02-21 | 2014-10-14 | 한화첨단소재 주식회사 | Under cover structure located in lower part of spare tire wheel well |
| JP7251435B2 (en) * | 2019-10-11 | 2023-04-04 | マツダ株式会社 | vehicle body structure |
| GB2637961A (en) * | 2024-02-08 | 2025-08-13 | Jaguar Land Rover Ltd | Vehicle undertray |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59109467A (en) * | 1982-12-16 | 1984-06-25 | Mitsubishi Rayon Co Ltd | Under-guard |
| JPS59143628A (en) * | 1983-02-04 | 1984-08-17 | 山川工業株式会社 | Reinforced covers made of synthetic resin such as under-cover in car and manufacture thereof |
| JPH0140785Y2 (en) * | 1985-03-19 | 1989-12-05 | ||
| JPH0371528A (en) * | 1989-08-10 | 1991-03-27 | Hamamatsu Photonics Kk | Semiconductor photoelectric surface structure |
| JPH0375129A (en) * | 1989-08-15 | 1991-03-29 | Mitsubishi Motors Corp | Method for molding composite material |
| JPH0334979U (en) * | 1989-08-15 | 1991-04-05 | ||
| JP3084876B2 (en) * | 1992-01-20 | 2000-09-04 | 日産自動車株式会社 | Under-floor rectifier for automobile |
| JPH05279567A (en) * | 1992-04-03 | 1993-10-26 | Teijin Ltd | Resin composition and under-hood parts for automobiles comprising the same |
| JPH09226388A (en) * | 1996-02-23 | 1997-09-02 | Nissan Motor Co Ltd | Cooling structure for passenger car engine room |
-
1999
- 1999-10-04 JP JP28269599A patent/JP3506325B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2001105996A (en) | 2001-04-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20010612 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20031211 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20121226 Year of fee payment: 9 |
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| LAPS | Cancellation because of no payment of annual fees |