JP2516108Y2 - Airtight chain structure of automobile door - Google Patents
Airtight chain structure of automobile doorInfo
- Publication number
- JP2516108Y2 JP2516108Y2 JP1990063502U JP6350290U JP2516108Y2 JP 2516108 Y2 JP2516108 Y2 JP 2516108Y2 JP 1990063502 U JP1990063502 U JP 1990063502U JP 6350290 U JP6350290 U JP 6350290U JP 2516108 Y2 JP2516108 Y2 JP 2516108Y2
- Authority
- JP
- Japan
- Prior art keywords
- weather strip
- door
- cabin
- negative pressure
- air cleaner
- 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 - Lifetime
Links
Landscapes
- Vehicle Waterproofing, Decoration, And Sanitation Devices (AREA)
- Seal Device For Vehicle (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Description
【考案の詳細な説明】 〔産業上の利用分野〕 本考案は自動車ドアの気密閉鎖構造に関する。DETAILED DESCRIPTION OF THE INVENTION [Industrial field of application] The present invention relates to an airtight chain structure of an automobile door.
自動車、例えば、トラツクではキヤビンのドアの気密
性をよくすることにより、居住性の向上が図られ、通
常、第５図側面図及び第６図水平断面図に示すように、
そのドアパネルの外周部はキヤビンパネルのドア開口に
沿って周設されたウエザーストリツプに気密に当接する
ようになっている。In an automobile, for example, a truck, by improving the airtightness of the door of the cabin, the habitability is improved, and normally, as shown in the side view of FIG. 5 and the horizontal sectional view of FIG.
The outer peripheral portion of the door panel airtightly contacts a weather strip provided along the door opening of the cabin panel.
ここで、ウエザーストリツプには適宜間隔で小孔を配
設し、ドアの閉鎖時に、適宜の内圧でドアパネルに圧接
することで気密性を保つ。Here, small holes are provided in the weather strip at appropriate intervals, and when the door is closed, airtightness is maintained by being pressed against the door panel with appropriate internal pressure.
しかしながら、このような構造では、ドア閉鎖時にウ
エザーストリツプは若干の内圧により、ドアパネルに当
接することで、両者間の気密性を高めることができるも
のの、例えば大型トラツクでは、ウエザーストリツプの
全長は約3mにもなるので、ドアを気密にキヤビンに締め
るには少なからざる力を要し、勢いをつけてドアを強く
締めれば、閉ドア時にバタンと大きな音が発生し、静か
に締めれば、ドアはハーフドアとなり全閉しない。However, in such a structure, when the weather strip is brought into contact with the door panel by a slight internal pressure when the door is closed, the airtightness between the two can be enhanced, but in a large truck, for example, the weather strip is Since the total length is about 3 m, it requires a considerable amount of force to tightly close the door to the cabin, and if you fasten the door tightly, a loud noise will be generated when closing the door, and if you close it gently , The door is a half door and does not close completely.
本考案はこのような事情に鑑みて提案されたもので、
省力的かつ静粛にしかも気密にドアを全閉することので
きる自動車ドアの気密閉鎖構造を提供することを目的と
する。The present invention has been proposed in view of such circumstances,
An object of the present invention is to provide an airtight chain structure for an automobile door that can be fully closed in a labor-saving, quiet, and airtight manner.
そのために本考案は、キヤビンのドア開口に沿って周
設された閉鎖断面を有するウエザーストリツプと、上記
ウエザーストリツプのドアパネルに当接する面に適宜間
隔で配設された複数の小径孔と、上記ウエザーストリツ
プに一端が接続され他端がエアクリーナーに接続された
負圧ホースとを具えたことを特徴とする。To this end, the present invention provides a weather strip having a closed cross section that is provided along a door opening of a cabin, and a plurality of small-diameter holes arranged at appropriate intervals on a surface of the weather strip that abuts a door panel. And a negative pressure hose having one end connected to the weather strip and the other end connected to an air cleaner.
このような構成によれば、ドアは閉塞時にまず、ウエ
ザーストリツプに当接し、ウエザーストリツプの弾性で
その運動エネルギが静かに吸収されて停止したのち、ウ
エザーストリツプ内部の空気はエアクリーナーの負圧に
吸引されて、ウエザーストリツプの内圧は負圧となり、
適宜間隔で分布する小径孔を介して負圧によりドアパネ
ルの外周部を吸着することで、ウエザーストリツプ，ド
アパネルの気密性が高まる。According to this structure, the door first comes into contact with the weather strip when the door is closed, the kinetic energy is gently absorbed by the elasticity of the weather strip, and the air is stopped. The negative pressure of the air cleaner is sucked in, and the internal pressure of the weather strip becomes negative,
By sucking the outer peripheral portion of the door panel by negative pressure through the small diameter holes distributed at appropriate intervals, the airtightness of the weather strip and the door panel is enhanced.
本考案をトラツクに適用した一実施例を図面について
説明すると、第１図はそのキヤビンを示す側面図、第２
図は第１図のII−II断面図、第３図は第１図のIII部を
示す拡大図、第４図はエアクリーナーの負圧をウエザー
ストリツプに導く嵌脱管接手を示す側面図である。An embodiment in which the present invention is applied to a truck will be described with reference to the drawings. FIG. 1 is a side view showing the cabin, and FIG.
1 is a sectional view taken along the line II-II in FIG. 1, FIG. 3 is an enlarged view showing a portion III in FIG. 1, and FIG. 4 is a side view showing a fitting / decoupling pipe joint for guiding a negative pressure of an air cleaner to a weather strip. It is a figure.
まず、第１〜３図において、１はドアパネルで、その
外周部内面はキヤビンパネル２のドア開口に沿って周設
された閉鎖断面を有するウエザーストリツプ３に当接す
るようになっている。４はウエザーストリツプ３のドア
パネルに当接する面に適宜間隔で配設された小径孔、５
は一端がウエザーストリツプ３に接続され、他端がエア
クリーナー６に接続された負圧ホースである。First, in FIGS. 1 to 3, 1 is a door panel, the inner surface of the outer peripheral portion of which is abutted against a weather strip 3 having a closed cross section which is provided along the door opening of the cabin panel 2. 4 is a small-diameter hole provided at an appropriate interval on the surface of the weather strip 3 that comes into contact with the door panel, and 5
Is a negative pressure hose having one end connected to the weather strip 3 and the other end connected to the air cleaner 6.
このような構造において、ドアを閉めると、ドアパネ
ル１の外周部内面はウエザーストリツプ３に当接するこ
とは従前通りであるが、本考案構造では、ウエザースト
リツプ３は負圧ホース５を介してエアクリーナー６に接
続されている故、ウエザーストリツプ３の内圧は負圧と
なり、小径孔４を介してドアパネル１を吸着し、ウエザ
ーストリツプ３とドアパネル１との間の気密性を保つこ
とができる。In such a structure, when the door is closed, the inner surface of the outer peripheral portion of the door panel 1 is in contact with the weather strip 3 as before. However, in the structure of the present invention, the weather strip 3 is connected to the negative pressure hose 5. Since it is connected to the air cleaner 6 via the air strip 6, the internal pressure of the weather strip 3 becomes a negative pressure, sucks the door panel 1 through the small diameter hole 4, and the airtightness between the weather strip 3 and the door panel 1 is absorbed. Can be kept.
ところで、トラツクでは、キヤビンはメンテナンスの
際に、破線で示すように、前傾位置にチルトするように
なっており、チルトの際は、ウエザーストリツプを負圧
に保つ必要はない。By the way, in the truck, the cabin is tilted to the forward tilt position as shown by a broken line during maintenance, and it is not necessary to keep the weather strip at a negative pressure at the time of tilt.
それ故、第４図に示すように、キヤビン側の負圧ホー
ス５の他端は、エアクリーナー側の負圧取出口に対して
ゴムベローズ７よりなる嵌脱管接手を介して接続され
る。Therefore, as shown in FIG. 4, the other end of the negative pressure hose 5 on the side of the cabin is connected to the negative pressure outlet on the side of the air cleaner through a fitting / disconnecting pipe joint made of a rubber bellows 7.
そうすると、キヤビンがロツクされた状態では、キヤ
ビン側負圧ホースの他端はゴムベローズ７を介してエア
クリーナー６の負圧取出口８に気密に連通し、キヤビン
のチルト時には、負圧取出口８から離れる。Then, in the locked state of the cabin, the other end of the negative pressure hose on the side of the cabin communicates airtightly with the negative pressure outlet 8 of the air cleaner 6 through the rubber bellows 7, and when the cabin is tilted, the negative pressure outlet 8 Get away from.
このようなドアの気密閉鎖構造によれば、下記の効果
が奏せられる。According to such an airtight chain structure of the door, the following effects can be obtained.
（１）ドアを付勢して閉める必要はなくなるので、省力
的かつ静粛にドアを閉めることができる。(1) Since it is not necessary to urge the door to be closed, the door can be closed labor-savingly and quietly.
（２）キヤビンのチルト時は、負圧ホースのエアクリー
ナー端は自動的にエアクリーナーから離れるので、キヤ
ビンのチルトは支障なく行われ、キヤビンのロツク時は
自動的にエアクリーナーに接続される。(2) Since the air cleaner end of the negative pressure hose is automatically separated from the air cleaner when the cabin is tilted, the tilt of the cabin is performed without any trouble, and when the cabin is locked, the air cleaner is automatically connected to the air cleaner.
（３）本考案はトラツクのみならず、すべての自動車に
適用できる。(3) The present invention can be applied not only to trucks but also to all automobiles.
要するに本考案によれば、キヤビンのドア開口に沿っ
て周設された閉鎖断面を有するウエザーストリツプと、
上記ウエザーストリツプのドアパネルに当接する面に適
宜間隔で配設された複数の小径孔と、上記ウエザースト
リツプに一端が接続され他端がエアクリーナーりに接続
された負圧ホースとを具えたことにより、省力的かつ静
粛にしかも気密にドアを全閉することのできる自動車ド
アの気密閉鎖構造を得るから、本考案は産業上極めて有
益なものである。In short, according to the present invention, a weather strip having a closed cross section that is provided along the door opening of the cabin,
A plurality of small diameter holes arranged at appropriate intervals on the surface of the weather strip that comes into contact with the door panel, and a negative pressure hose having one end connected to the weather strip and the other end connected to an air cleaner. The present invention provides an airtight chain structure for automobile doors that can be fully closed in a labor-saving, quiet, and airtight manner. Therefore, the present invention is extremely useful industrially.
第１図は本考案をトラツクキヤビンに適用した一実施例
を示す側面図、第２図は第１図のII−II断面図、第３図
は第１図のIII部を示す拡大図、第４図はエアクリーナ
ーの負圧をウエザーストリツプに導く嵌脱管接手を示す
側面図である。 第５図は公知のトラツクキヤビンを示す側面図、第６図
は第５図のVI−VI断面図である。 １…ドアパネル、２…キヤビンパネル、３…ウエザース
トリツプ、４…小径孔、５…負圧ホース、６…エアクリ
ーナー、７…ゴムベローズ、８…負圧取出口、FIG. 1 is a side view showing an embodiment in which the present invention is applied to a truck cabin, FIG. 2 is a sectional view taken along line II-II of FIG. 1, and FIG. 3 is an enlarged view showing a portion III of FIG. The drawing is a side view showing a fitting / disconnecting pipe joint for guiding the negative pressure of the air cleaner to the weather strip. FIG. 5 is a side view showing a known track cabin, and FIG. 6 is a sectional view taken along line VI-VI in FIG. 1 ... Door panel, 2 ... Cabin panel, 3 ... Weather strip, 4 ... Small diameter hole, 5 ... Negative pressure hose, 6 ... Air cleaner, 7 ... Rubber bellows, 8 ... Negative pressure outlet,
Claims (1)
鎖断面を有するウエザーストリツプと、上記ウエザース
トリツプのドアパネルに当接する面に適宜間隔で配設さ
れた複数の小径孔と、上記ウエザーストリツプに一端が
接続され他端がエアクリーナーに接続された負圧ホース
とを具えたことを特徴とする自動車ドアの気密閉鎖構
造。1. A weather strip having a closed cross section that is provided along a door opening of a cabin, and a plurality of small diameter holes provided at appropriate intervals on a surface of the weather strip that abuts a door panel. An airtight chain structure for an automobile door, comprising a negative pressure hose having one end connected to the weather strip and the other end connected to an air cleaner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990063502U JP2516108Y2 (en) | 1990-06-15 | 1990-06-15 | Airtight chain structure of automobile door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990063502U JP2516108Y2 (en) | 1990-06-15 | 1990-06-15 | Airtight chain structure of automobile door |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0422356U JPH0422356U (en) | 1992-02-25 |
| JP2516108Y2 true JP2516108Y2 (en) | 1996-11-06 |
Family
ID=31593610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990063502U Expired - Lifetime JP2516108Y2 (en) | 1990-06-15 | 1990-06-15 | Airtight chain structure of automobile door |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2516108Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11260722B2 (en) | 2019-02-18 | 2022-03-01 | Toyota Motor Engineering & Manufacturing North America, Inc. | System and methods for reducing air pressure in a cabin of a vehicle to assist in door closure |
-
1990
- 1990-06-15 JP JP1990063502U patent/JP2516108Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11260722B2 (en) | 2019-02-18 | 2022-03-01 | Toyota Motor Engineering & Manufacturing North America, Inc. | System and methods for reducing air pressure in a cabin of a vehicle to assist in door closure |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0422356U (en) | 1992-02-25 |
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