JPS6127777Y2 - - Google Patents
Info
- Publication number
- JPS6127777Y2 JPS6127777Y2 JP5405481U JP5405481U JPS6127777Y2 JP S6127777 Y2 JPS6127777 Y2 JP S6127777Y2 JP 5405481 U JP5405481 U JP 5405481U JP 5405481 U JP5405481 U JP 5405481U JP S6127777 Y2 JPS6127777 Y2 JP S6127777Y2
- Authority
- JP
- Japan
- Prior art keywords
- water
- weather strip
- sealing material
- filling
- window
- 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
Links
- 239000003566 sealing material Substances 0.000 claims description 15
- 229920001971 elastomer Polymers 0.000 claims description 10
- 239000005060 rubber Substances 0.000 claims description 10
- 239000005357 flat glass Substances 0.000 claims description 7
- 239000002250 absorbent Substances 0.000 claims description 5
- 229920003002 synthetic resin Polymers 0.000 claims description 5
- 239000000057 synthetic resin Substances 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 238000007789 sealing Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 238000005429 filling process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
Landscapes
- Seal Device For Vehicle (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Description
【考案の詳細な説明】
本考案は自動車のウインドウシールの構造の改
良に関するものである。[Detailed Description of the Invention] The present invention relates to an improvement in the structure of an automobile window seal.
従来、ウインドウシールは、第１〜３図に示す
ように、ボデイ１とウインドウガラス２との間に
ウエザーストリツプ３を介し、ボデイ１とウエザ
ーストリツプ３、ウインドウガラス２とウエザー
ストリツプ３の間の空隙部にシール材４（例えば
商品名セメダインCS3061）を充填ガン５により
充填して形成したものであつた。 Conventionally, as shown in FIGS. 1 to 3, window seals have been constructed by interposing a weather strip 3 between a body 1 and a window glass 2, between the body 1 and the weather strip 3, and between the window glass 2 and the weather strip. The sealing material 4 (for example, trade name Cemedine CS3061) was filled into the gap between the pipes 3 using a filling gun 5.
このようなシール材を充填する場合、充填ガン
の盲作業となるので、シール材を所定の位置に所
定量切れ目なく充填することが難しく、かつ所定
の充填が行なわれたかどうかの確認が困難であつ
た。そして、シール材の性質上、材質、室温等の
十分な管理が必要であり、またシール材がウエザ
ーストリツプ３からはみだし、外鈑部、内装材を
汚損するような場合もあつた。 When filling such a sealing material, the filling gun is used blindly, making it difficult to fill the specified amount of sealing material in the specified position without any gaps, and it is also difficult to confirm whether or not the specified filling has been performed. It was hot. Due to the nature of the sealing material, sufficient control of the material, room temperature, etc. is required, and there have been cases where the sealing material protrudes from the weather strip 3 and stains the outer panel and interior materials.
そこで、このようなシール材にかえて、スポン
ジ等を充填する例もあるが、この場合水を吸引し
たり、シール圧を上げるような効果があまり期待
できない。 Therefore, there are cases in which a sponge or the like is filled instead of such a sealing material, but in this case, the effect of sucking water or increasing the sealing pressure cannot be expected to be very effective.
本考案は、シール材として高吸水性合成樹脂を
含有する水膨張性ゴムを用いることにより、充填
ガンの盲作業をなくし、信頼性を向上させ、シー
ル材の性質からくる管理上の変動要因を減少さ
せ、またシール材のはみだしを防止して外観品質
の向上をはかり、さらにゴムの弾性を利用するこ
とによりシール圧を上げ、防水性能を向上させる
ことを目的としたものである。 By using water-swellable rubber containing a highly water-absorbent synthetic resin as a sealing material, this invention eliminates the blind operation of the filling gun, improves reliability, and eliminates management fluctuations caused by the properties of the sealing material. The objective is to improve the appearance quality by preventing the sealing material from protruding, and to increase the sealing pressure by utilizing the elasticity of rubber to improve waterproof performance.
以下、第４〜６図に基いて本考案の実施例を説
明する。 Hereinafter, embodiments of the present invention will be described based on FIGS. 4 to 6.
第４図、第５図に示したウインドウシールは、
ボデイ１とウエザーストリツプ３、ウインドウガ
ラス２ととウエザーストリツプ３との間のシール
材充填用の空隙部に、高吸水性合成樹脂を含有す
る水膨張性ゴム６を介挿した構造となつている。
この水膨張性ゴム６は天然ゴムまたは合成ゴム
に、特開昭49−97897号公報あるいは特開昭53−
106798号公報等に開示される公知のウレタン素材
を配合したもので、親水性を有している。次に第
６図ａおよびｂに基いて本考案の作用について説
明する。第６図ａのように、ボデイ１とウエザー
ストリツプ３、ウインドウガラス２とウエザース
トリツプ３との間のシール材充填用の空隙部に水
が浸入すると、該空隙部に介挿された高吸水性合
成樹脂を含有する水膨張性ゴム６に水が触れ、該
水膨張性ゴム６が第６図ｂに示すように体積膨張
する。それにより該空隙部が充填され、膨張圧に
よりボデイ面（ボデイ，ウエザーストリツプ
間）、ガラス面（ウインドウガラス，ウエザース
トリツプ間）のシール圧が上がり、水の浸入が防
止されるのである。なお、前記水膨張性ゴム６の
断面形状については板状、円状、三角状あるいは
円筒状のものなど各種の形状が可能であり、用途
に応じて決定すればよい。 The window seal shown in Figures 4 and 5 is
A structure in which water-swellable rubber 6 containing a highly water-absorbent synthetic resin is inserted into the gap between the body 1 and the weather strip 3, and between the window glass 2 and the weather strip 3 for filling the sealing material. It is becoming.
This water-swellable rubber 6 is made of natural rubber or synthetic rubber as disclosed in JP-A-49-97897 or JP-A-53-
It is formulated with a known urethane material disclosed in Publication No. 106798, etc., and has hydrophilic properties. Next, the operation of the present invention will be explained based on FIGS. 6a and 6b. As shown in Fig. 6a, when water enters the gap between the body 1 and the weather strip 3, or between the window glass 2 and the weather strip 3 for filling the sealing material, water is inserted into the gap. When water comes into contact with the water-swellable rubber 6 containing the highly absorbent synthetic resin, the water-swellable rubber 6 expands in volume as shown in FIG. 6b. This fills the void, and the expansion pressure increases the sealing pressure on the body surface (between the body and weather strip) and the glass surface (between the window glass and weather strip), preventing water from entering. be. The cross-sectional shape of the water-swellable rubber 6 can be various shapes, such as plate, circular, triangular, or cylindrical, and may be determined depending on the application.
以上の説明から示されるように、本考案は、シ
ール材として高吸水性合成樹脂を含有する水膨張
性ゴムを用いたので、充填ガンによる充填作業を
なくし信頼性を向上させ、シール材のはみだしを
防止し、さらに水浸入時のシール圧を上げ防水性
能の向上をはかることができる効果を有するもの
である。 As shown from the above explanation, the present invention uses water-swellable rubber containing a highly water-absorbent synthetic resin as the sealing material, which eliminates the filling operation using a filling gun, improves reliability, and prevents the sealing material from protruding. This has the effect of preventing water infiltration and increasing the sealing pressure when water enters, thereby improving waterproof performance.
第１〜３図は従来のウインドウシールを示した
もので、第１図はウインドウの正面図、第２図は
第１図中−線断面図、第３図はシール材の充
填作業工程を示す断面図、第４〜６図は本考案の
実施例を示すもので、第４図はウインドウの正面
図、第５図は第４図中−線断面図、第６図ａ
は浸水前の状態を示す断面図、同図ｂは浸水時の
状態を示す断面図である。
１：ボデイ、２：ウインドウガラス、３：ウエ
ザーストリツプ、６：水膨張性ゴム。
Figures 1 to 3 show conventional window seals, with Figure 1 being a front view of the window, Figure 2 being a cross-sectional view taken along the line in Figure 1, and Figure 3 showing the sealing material filling process. 4 to 6 show an embodiment of the present invention, FIG. 4 is a front view of the window, FIG. 5 is a sectional view taken along the line in FIG. 4, and FIG.
is a cross-sectional view showing the state before flooding, and FIG. 1: Body, 2: Window glass, 3: Weather strip, 6: Water-swellable rubber.
Claims (1)
ンドウガラスとウエザーストリツプとの間のシー
ル材充填用の間隙部の、高吸水性合成樹脂を含有
する水膨張性ゴムが介挿されていることを特徴と
する自動車のウインドウシール。 Make sure that water-swellable rubber containing highly water-absorbent synthetic resin is inserted into the gap between the body and the weather strip and between the window glass and the weather strip for filling the sealing material. Characteristic automobile window stickers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5405481U JPS6127777Y2 (en) | 1981-04-15 | 1981-04-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5405481U JPS6127777Y2 (en) | 1981-04-15 | 1981-04-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57166914U JPS57166914U (en) | 1982-10-21 |
| JPS6127777Y2 true JPS6127777Y2 (en) | 1986-08-19 |
Family
ID=29850665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5405481U Expired JPS6127777Y2 (en) | 1981-04-15 | 1981-04-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6127777Y2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6087712U (en) * | 1983-11-21 | 1985-06-17 | トヨタ車体株式会社 | windshield weather strip |
| JP2021139201A (en) * | 2020-03-06 | 2021-09-16 | 東京電力ホールディングス株式会社 | Waterproof door |
-
1981
- 1981-04-15 JP JP5405481U patent/JPS6127777Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57166914U (en) | 1982-10-21 |
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