JPS5847623A - Door seal structure - Google Patents

Door seal structure

Info

Publication number
JPS5847623A
JPS5847623A JP56145778A JP14577881A JPS5847623A JP S5847623 A JPS5847623 A JP S5847623A JP 56145778 A JP56145778 A JP 56145778A JP 14577881 A JP14577881 A JP 14577881A JP S5847623 A JPS5847623 A JP S5847623A
Authority
JP
Japan
Prior art keywords
door
weather strip
seal
rip
cabin
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.)
Granted
Application number
JP56145778A
Other languages
Japanese (ja)
Other versions
JPS6056645B2 (en
Inventor
Kazumi Hira
比良 和美
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Priority to JP56145778A priority Critical patent/JPS6056645B2/en
Publication of JPS5847623A publication Critical patent/JPS5847623A/en
Publication of JPS6056645B2 publication Critical patent/JPS6056645B2/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60JWINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J10/00Sealing arrangements
    • B60J10/80Sealing arrangements specially adapted for opening panels, e.g. doors

Abstract

PURPOSE:To shield the noise reliably without sacrifice of the appearance, by arranging the seal rip on the joint face at the door panel side against the center pillar of the car nearer to the cabin than the weather strip. CONSTITUTION:The door-way strip 6 is provided on the joint face 11 at the side of the front door 1 against the center pillar 3, while a seal rip 20 to be pressed against the welt 8 is arranged at the position further inside in the cabin than the door weather strip 6. The seal rip is such that the rip section 20b is developed integrally from the flat base section 20a which is held between the inner panel 1a and the door trim 4. Since the double seal structure is provided by the door weather strip 6 and the seal rip 20 upon closing of the door 1, the wind noise A is attenuated considerably while the noise to be transmitted from the interior of the door panel through the work hole 7 to the inside of the cabin is also suppressed considerably.

Description

【発明の詳細な説明】 こO発明社ドアのシール構造−関する。[Detailed description of the invention] Regarding the seal structure of this door.

従来のドアのシール構造としては、例えば自動車におい
ては第2゛−に示す構造のものがある。これ線第1図に
示j゛4ドア車のト」線断面にて例3はセンタピラーで
あ)、70ントおよびリアの双方のドア1.2の車室内
側つま9は各インナーパネルl’a、2mにはドアトリ
ム4.5が塩9付けられている#1か、センタービー)
−3との接合面11にはシール部材であるドアウェザ−
ストリップ6が取り付けられていて、これによル各ドア
1゜2め閉時に単一内外tm断するものである。−しか
しながら、このようガ従来のシール構造にあっては、各
ドアについて讐ンタービラーに対するドアクエずニスト
リップが1個であるところから、パーティング面Pから
侵入した風切を咎はドアウェザ−ストリップ6によって
一応遮られるものの必ずしも十分ではなく、ドアウェザ
−ストリップ6t−透過した音ム祉そのまま車室内側へ
と伝播され、さらに各ドア1,2の内部に伝わった音B
は各インナーパネルIIL、21Lに形成した作業穴7
からインナーパネルla、2aとドアトリム4.5との
隙間を通って車室内へと伝播してしまうおそれがある。
As a conventional door seal structure, for example, in automobiles, there is a structure shown in the second section. In the cross section of the 4-door car shown in FIG. 1, Example 3 is the center pillar). 'a, 2m has door trim 4.5 with salt 9 #1 or center be)
-3 is a door weather sealing member on the joint surface 11.
A strip 6 is fitted which provides a single internal and external tm break for each door 1°2 when the door is closed. -However, in such a conventional seal structure, since there is only one door weather strip for each door, the door weather strip 6 prevents wind entering from the parting surface P. Although it is blocked to some extent, it is not necessarily sufficient, and the sound that has passed through the door weather strip 6t is propagated to the inside of the vehicle as it is, and the sound B that is further transmitted to the inside of each door 1 and 2.
is the working hole 7 formed in each inner panel IIL, 21L.
There is a risk that the particles may spread into the vehicle interior through the gaps between the inner panels la, 2a and the door trim 4.5.

また、前記のような車室内への音の伝播を抑制する手段
として第3図に示す構造のものがあるが、それは同図か
ら明らかなように、センターピラー3の端縁部に取9付
けられたウェルト8にさらにフェザ−ストリップ9を貼
着する一方、インナーパネル11の一部をシール面10
とし、先に述べたリップlOによってもまたシールする
ことKよシ実質的に二重シール構造としたものである。
Furthermore, as a means for suppressing the propagation of sound into the vehicle interior, there is a structure shown in FIG. A feather strip 9 is further attached to the welt 8 which has been attached, while a part of the inner panel 11 is attached to the sealing surface 10.
In addition, since the lip 1O described above is also used for sealing, it is essentially a double-sealed structure.

この構造によれにパーティング面PC第2図)から入り
九音ムはドアウェザ−ストリップ6、ウェザ−ストリッ
プ10によって段階的に著しく減衰されるものの、イン
ナーパネル11とドアトリム4との隙間から入る音BO
鐘音対策としては何ら機能せず、しかもシール面10を
形成しているがためにインナーパネル1aとドアトリム
4との境界がきわめて明確となシ、ドアを開いた際に前
記の境界およびシール面10が外部に霧出する喪め、そ
れによって美観が撫なわれるという不具合がある。
Due to this structure, the sound entering from the parting surface PC (Fig. 2) is significantly attenuated step by step by the door weather strip 6 and weather strip 10, but the sound entering from the gap between the inner panel 11 and the door trim 4 is significantly attenuated step by step. B.O.
It does not function as a countermeasure for bell noises, and since the sealing surface 10 is formed, the boundary between the inner panel 1a and the door trim 4 is extremely clear, and when the door is opened, the boundary and sealing surface are 10 has a problem that the mist that comes out from the outside spoils the aesthetic appearance.

この発明は以上のような点に鏝み、美観t−損うことな
く確夾表る鐘音効果を得ることを目的としてなされたも
、ので、この目的のため本発明においては、ドアのシー
ル構造においてセンターピラーに対するドアパネル側接
合伽に配設されるドアウエザーストリ、ツブよシも室内
側−にドア閉時にセンターピラーの端縁部に圧接するシ
ールリップを配設して、室外との遮音をし、このシール
リップをドアインナーパネルとドア、トリムとで挾持す
ることでドアパネルとドアトリムとの間の遮音をするよ
うな構成としたものである。
This invention was made with the above-mentioned points in mind, and was made for the purpose of obtaining a bell sound effect that clearly appears without detracting from the aesthetic appearance. In terms of structure, the door weather strip and lug located on the door panel side joint to the center pillar are also equipped with a seal lip on the indoor side that presses into contact with the edge of the center pillar when the door is closed, thereby insulating noise from the outside. This seal lip is sandwiched between the door inner panel, the door, and the trim, thereby providing sound insulation between the door panel and the door trim.

次に、図面に基づいてこの発明の実施例を゛フロントド
ア、側について詳細に説明する。
Next, an embodiment of the present invention will be described in detail with respect to the front door side based on the drawings.

第41眸この発明の一來軸側を示すもので、前記第2図
および第3図と共通する部分には同一符号を付して説明
すると、1はフロントドア、3は・ センターピッ−1
6はドアウェザ−ストリップであり、フロントドア1儒
の接合面11には、そのドアウェザ−ストリップ6より
も車室内側の位置にウェルト8に対して圧接する舌片状
のシールリップ20を配設しである。このシールリップ
加は平坦な基@′IDaかも湾曲したリップ部201)
を一体に延出形成したもので、その基部201Lはイン
ナーノ(ネル11とドアトリム4の間に挟持固定されて
いる。
The 41st view shows the front axis side of this invention, and the parts common to those in FIGS.
Reference numeral 6 denotes a door weather strip, and a tongue-shaped seal lip 20 that comes into pressure contact with the welt 8 is disposed on the joint surface 11 of the front door at a position closer to the interior of the vehicle than the door weather strip 6. It is. This seal lip addition may be a flat base @'IDa or a curved lip portion 201)
The base portion 201L thereof is clamped and fixed between the inner panel 11 and the door trim 4.

より具体的に社、シールリップ加の基部201Lをイン
ナーパネル11もしくはドアトリム4のいずれかに予め
貼着しておき、組立段階においてインナーパネル11と
ドアトリム4とで挾持するものとするO またシールリップ加の形状としては第4図に一点餉線で
示すようにそのリップ部20bt−略U字状もしくは馬
蹄形に形成してもよい。
More specifically, the base 201L of the seal lip is attached to either the inner panel 11 or the door trim 4 in advance, and is held between the inner panel 11 and the door trim 4 during the assembly stage. As an additional shape, the lip portion 20b may be formed into a substantially U-shape or a horseshoe shape, as shown by the dotted line in FIG.

したがって以上に構成によれば、ドアl閉時にドアウェ
ザ−ストリップ6とシールリップ加とで実質的に二重シ
ール構造となるため、第1図に示すパーティング拘Pか
ら伝わる風切を叫はドアウェザ−ストリップ6およびシ
ールリップ加とによって着しく減衰され、単室内側に伝
播する電が抑制される。一方、紡記シールリップ加の基
部20aをインナーパネル′1&とドアトリム4とで挾
持したことにより、インナーパネル1aとドアトリム4
の間の隙間が閉塞され、ドアパネル内部から作業穴7を
通って単室内側へ伝播する音Bもまた著しく減衰・抑制
される。
Therefore, according to the above structure, when the door 1 is closed, the door weather strip 6 and the seal lip add substantially form a double seal structure, so that the wind noise transmitted from the parting restraint P shown in FIG. - The electric current propagating inside the single room is suppressed by being properly attenuated by the strip 6 and the sealing lip. On the other hand, since the base 20a of the spinning seal lip is held between the inner panel 1 & and the door trim 4, the inner panel 1a and the door trim 4
The gap between them is closed, and the sound B propagating from inside the door panel through the working hole 7 to the inside of the single room is also significantly attenuated and suppressed.

尚、前記実施例において、シールリップ加の基部20亀
に第5図に示すように多数の突*zct形地するとと−
に、このシールリップ゛20をドアlのサール効果が期
待でき、よシ好ましいものとなる。
In the above embodiment, if the base 20 of the seal lip is provided with a large number of protrusions as shown in FIG.
In addition, this seal lip 20 can be expected to have a surl effect on the door l, making it very desirable.

以上のawi4から明らかなようにこの発明によれは、
ドア周辺部から単室内へ伝播する風切音等を−1−・抑
制できるとともに、従来のようにインナーパネルとドア
トリムの境界部やシール面が外部に篇出することがなく
、美観の向上が図れる等の効果がある。
As is clear from the above awi4, according to this invention,
It is possible to suppress wind noise etc. that propagates from the area around the door into the single room, and the boundary between the inner panel and the door trim and the sealing surface are not exposed to the outside as in the past, improving the aesthetic appearance. There are effects such as being able to

【図面の簡単な説明】[Brief explanation of the drawing]

籐1図は4ドア車の前斜視図、第2図は従来のドアのシ
ール構造を示すもので第1図の1−1線##一図、亀3
図は同じく従来の他のドアシール構造を示す断面図(8
2図の左半分に対応)、第4図はこの発明の一実施例を
示す断面図、第5図は第4li!lK示すシールリップ
の他の態様を示す説明図である。 1・・・フロントドア、2・・・リアドア、la,2&
・・・インナーパネル、3・・・センターピラー、4,
5・・・ドアトリム、6・・・ドアフェザ−ストリップ
、8・・・ウェルト、加・・・シールリップ。
Rattan Figure 1 is a front perspective view of a four-door car, and Figure 2 shows the conventional door seal structure.
The figure is a cross-sectional view (8) showing another conventional door seal structure.
(corresponding to the left half of Fig. 2), Fig. 4 is a sectional view showing one embodiment of the present invention, and Fig. 5 is Fig. 4li! FIG. 3 is an explanatory diagram showing another aspect of the seal lip shown in FIG. 1...Front door, 2...Rear door, la, 2&
...Inner panel, 3...Center pillar, 4,
5...Door trim, 6...Door feather strip, 8...Welt, addition...Seal lip.

Claims (1)

【特許請求の範囲】[Claims] (1)  ドアパネルとセンタービレ−との接合部にあ
ッテ、ドアパネル側接合面にドアウェザ−哀トリップを
配設シ、ドア閉時に該ドアウェザーストリヅプ゛が前i
センターピラーの一部に1日、上記ドアと室内との間を
シールするドブのシール構造において、販ウェザースト
リップよりも室丙餉に、ト°ア閉蒔に前記センターピラ
ーの′1i縁部に圧aするシールリップを設け、このシ
ールリップをドアインナーパネルとドアトリムとの間に
挟持固定したことを特徴とするドアのシール構造。−
(1) A door weather strip is installed at the joint between the door panel and the center belay, and a door weather strip is installed on the joint surface on the door panel side, so that when the door is closed, the door weather strip
In the sealing structure of the gutter that seals between the door and the interior of the room, it is placed on a part of the center pillar, and on the edge of the center pillar when the door is closed. A door seal structure characterized in that a seal lip that applies pressure is provided, and this seal lip is clamped and fixed between a door inner panel and a door trim. −
JP56145778A 1981-09-16 1981-09-16 Door seal structure Expired JPS6056645B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56145778A JPS6056645B2 (en) 1981-09-16 1981-09-16 Door seal structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56145778A JPS6056645B2 (en) 1981-09-16 1981-09-16 Door seal structure

Publications (2)

Publication Number Publication Date
JPS5847623A true JPS5847623A (en) 1983-03-19
JPS6056645B2 JPS6056645B2 (en) 1985-12-11

Family

ID=15392944

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56145778A Expired JPS6056645B2 (en) 1981-09-16 1981-09-16 Door seal structure

Country Status (1)

Country Link
JP (1) JPS6056645B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60122837A (en) * 1983-12-08 1985-07-01 Nobuyoshi Kuboyama Panel heater
JPS61107623U (en) * 1984-12-20 1986-07-08

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0444239U (en) * 1990-08-20 1992-04-15

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60122837A (en) * 1983-12-08 1985-07-01 Nobuyoshi Kuboyama Panel heater
JPS61107623U (en) * 1984-12-20 1986-07-08

Also Published As

Publication number Publication date
JPS6056645B2 (en) 1985-12-11

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