JPH0210023Y2 - - Google Patents
Info
- Publication number
- JPH0210023Y2 JPH0210023Y2 JP1983179871U JP17987183U JPH0210023Y2 JP H0210023 Y2 JPH0210023 Y2 JP H0210023Y2 JP 1983179871 U JP1983179871 U JP 1983179871U JP 17987183 U JP17987183 U JP 17987183U JP H0210023 Y2 JPH0210023 Y2 JP H0210023Y2
- Authority
- JP
- Japan
- Prior art keywords
- wedge
- water
- strip
- fitting portion
- groove
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 239000005357 flat glass Substances 0.000 claims description 11
- 239000011347 resin Substances 0.000 claims description 8
- 229920005989 resin Polymers 0.000 claims description 8
- 239000007787 solid Substances 0.000 claims description 8
- 239000000853 adhesive Substances 0.000 description 5
- 230000001070 adhesive effect Effects 0.000 description 5
- 239000011521 glass Substances 0.000 description 3
- 239000002250 absorbent Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000004820 Pressure-sensitive adhesive Substances 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
Landscapes
- Seal Device For Vehicle (AREA)
Description
【考案の詳細な説明】
本考案はＨ形状断面のウエザストリツプの改良
に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an improvement in a weather strip having an H-shaped cross section.
自動車のフロントウインド部やリヤウインド部
等、ガラスが車体へ固定的に取付けられる窓枠部
分にはウインドシールドウエザーストリツプ（以
下単にストリツプと略称する）が利用されてい
る。 Windshield weather strips (hereinafter simply referred to as strips) are used in window frame portions where glass is fixedly attached to the vehicle body, such as the front window and rear window of an automobile.
従来、通称Ｈ型ゴムと称されるこの種のストリ
ツプは一般に、ソリツドゴム製の長尺押出成形品
の本体の長手方向に沿つて、窓ガラス用溝および
車体用溝と、クサビ嵌合部が形成され、該クサビ
嵌合部の溝内に嵌合するソリツドゴム製のクサビ
を備えてなるものである。 Conventionally, this type of strip, commonly known as H-shaped rubber, is generally a long extrusion molded product made of solid rubber, with a wedge-fitting portion formed along the longitudinal direction of the main body of the strip. and includes a wedge made of solid rubber that fits into the groove of the wedge fitting portion.
しかし、かかる従来のストリツプには次のよう
な欠点がある。すなわち、ストリツプを介して車
体にガラスを固定する場合、該ストリツプ本体に
形成されている前記のようなクサビの補助を得て
ガラスの端部や車体のフランジを嵌合しても、こ
れだけでは水漏れを完全防止できない。そこで、
該嵌合部に粘着剤や接着剤の類を押し込んで水漏
れ防止を図つているが、このような押し込み作業
はそれ自体面倒であるし、実際には外部から押し
込み量を確認できないため、押し込み量の不足に
よつて水漏れが生じたり、逆にかかる不都合を避
けるため過剰に押し込めば溢れ出た粘着剤や接着
剤の類を拭き取らなければならない。また、スト
リツプの老化による肉やせ等の経時変化により、
かならずしも充分なシーリング効果が得られない
場合がある。また、車体に窓ガラスを固定する場
合、クサビ嵌合部にこのクサビ嵌合部と略同等以
上の大きい断面に成形されたソリツドゴム製のク
サビを挿入することは容易でなく作業能率が悪い
といつた問題がある。 However, such conventional strips have the following drawbacks. In other words, when fixing the glass to the car body through a strip, even if the edge of the glass or the flange of the car body is fitted with the aid of the above-mentioned wedge formed on the strip body, this alone will not cause water damage. Leakage cannot be completely prevented. Therefore,
In order to prevent water leakage, pressure-sensitive adhesive or adhesive is pushed into the fitting part, but such pushing work is troublesome in itself, and the amount of push-in cannot be confirmed from the outside, so it is difficult to push in. Insufficient amount may cause water leakage, and in order to avoid such inconvenience, it is necessary to wipe off the adhesive or adhesive that spills out if it is pushed in too much. In addition, due to changes over time such as thinning of the flesh due to aging of the strip,
A sufficient sealing effect may not always be obtained. In addition, when fixing window glass to the vehicle body, it is not easy to insert a wedge made of solid rubber, which has a large cross-section approximately equal to or larger than the wedge-fitting part, and this may result in poor work efficiency. There is a problem.
本考案は叙上の従来欠点を解消する改良された
Ｈ形状断面のウエザストリツプを提供するもの
で、その要旨はガラス当接部及び車体当接部のと
もに少なくとも一部に粘着剤あるいは接着剤の類
を用いることなく、クサビ嵌合部に嵌合するクサ
ビを吸水性樹脂を含む水密部材でもつて前記クサ
ビ嵌合部より小さい断面に成形し、該クサビを吸
水膨脹させてクサビ嵌合部を圧迫し、その結果、
ウエザストリツプの窓ガラス用溝部および車体用
溝部が窓ガラスおよび車体に強く密着嵌合するよ
うになし、かつ、クサビのクサビ嵌合部内への挿
入作業を極めて容易にした点にある。 The present invention provides an improved weather strip with an H-shaped cross section that eliminates the above-mentioned conventional drawbacks. Instead of using a wedge, the wedge that fits into the wedge fitting part is formed with a watertight member containing a water-absorbing resin to have a smaller cross section than the wedge fitting part, and the wedge absorbs water and expands to compress the wedge fitting part. ,the result,
The window glass groove part and the car body groove part of the weather strip are tightly and closely fitted to the window glass and the car body, and the work of inserting the wedge into the wedge fitting part is made extremely easy.
以下、図面に基づいて本考案の一実施例を詳細
に説明する。 Hereinafter, one embodiment of the present invention will be described in detail based on the drawings.
第１図は従来例のストリツプの取付け部分拡大
断面図である。ストリツプＳは、ソリツドゴム製
の本体１に、窓ガラス用溝２、車体用溝３、クサ
ビ嵌合部４が押出成形されてなる長尺物である。
５はソリツドゴム製クサビで、前記ストリツプ本
体１に設けたクサビ嵌合部４に嵌合されている。
窓ガラス用溝２内には窓ガラスＧが嵌合され、車
体用溝３内に車体Ｂ部が嵌合され、それぞれ粘着
剤あるいは接着剤の類６が押込まれている。 FIG. 1 is an enlarged sectional view of a conventional strip mounting portion. The strip S is a long product formed by extrusion molding a window glass groove 2, a vehicle body groove 3, and a wedge fitting part 4 on a main body 1 made of solid rubber.
Reference numeral 5 denotes a wedge made of solid rubber, which is fitted into a wedge fitting part 4 provided on the strip main body 1.
A window glass G is fitted into the window glass groove 2, a car body part B is fitted into the car body groove 3, and an adhesive or an adhesive 6 is pushed into each.
第２図は本考案に係わるストリツプが水を吸収
した状態を示すストリツプの取付部拡大断面図で
ある。ストリツプＳはソリツドゴム製の本体１１
に窓ガラス用溝２１、車体用溝３１、開口端にリ
ツプ７１，７１を有するクサビ嵌合部４１が押出
されてなる長尺物であり、クサビ５１は吸水性樹
脂を含む水密部材で、前記クサビ嵌合部４１より
小さい断面に、例えば前記ストリツプ本体１１の
成形と同時にクサビ嵌合部４１の一部に同時一体
押出成形されるか、あるいは別個に押出成形され
る。別個に押出成形されたクサビ５１を使用する
場合に於いても、クサビ５１をクサビ嵌合部４１
内にはめ込み後吸水膨張させればよいので、スト
リツプの取付け作業は容易である。クサビ５１は
吸水性樹脂を含んでなり、ソリツドゴムに吸水性
樹脂を混合した材料が使用される。かかる吸水性
樹脂は通常高吸水性のアクリル系重合体であり、
既に市販されているものとして例えばアクアキー
プ（商品名、製鉄化学工業社製）がある。これら
吸水性樹脂は、水と接触すると自重の数百倍の水
を吸水して膨潤し、しかも著るしく保水性能の強
いものである。 FIG. 2 is an enlarged cross-sectional view of the mounting portion of the strip, showing a state in which the strip according to the present invention has absorbed water. Strip S is a solid rubber body 11
It is a long object formed by extruding a window glass groove 21, a car body groove 31, and a wedge fitting part 41 having lips 71, 71 at the opening end, and the wedge 51 is a watertight member containing a water-absorbing resin. To have a smaller cross section than the wedge fitting part 41, for example, it can be integrally extruded into a part of the wedge fitting part 41 at the same time as the strip main body 11 is formed, or it can be extruded separately. Even when using a separately extruded wedge 51, the wedge 51 can be attached to the wedge fitting part 41.
The strip is easy to attach because all it has to do is to fit it inside and then expand it by absorbing water. The wedge 51 is made of a water-absorbing resin, and is made of solid rubber mixed with a water-absorbing resin. Such water-absorbent resins are usually highly water-absorbent acrylic polymers,
For example, Aqua Keep (trade name, manufactured by Seitetsu Kagaku Kogyo Co., Ltd.) is already commercially available. When these water-absorbing resins come into contact with water, they absorb several hundred times their own weight in water and swell, and they have extremely strong water-retaining properties.
本考案に係わるストリツプＳは、吸水性樹脂を
含んでなる水密部材よりなるクサビ５１が水を吸
収して膨潤した結果、クサビ嵌合部４１が押し拡
げられ、ストリツプ本体１１が窓ガラスＧ、車体
Ｂ部等のシール圧を高め、強く密着嵌合すること
によつて、水漏れを完全防止しているのである。 In the strip S according to the present invention, the wedge 51, which is made of a watertight material containing a water-absorbing resin, absorbs water and swells, so that the wedge fitting part 41 is pushed out and the strip body 11 is attached to the window glass G, the vehicle body, etc. Water leakage is completely prevented by increasing the sealing pressure at parts B and ensuring a strong, close fit.
膨潤したクサビ５１はストリツプ本体１１のク
サビ嵌合部４１の開口端に形成されたリツプ７
１，７１によりクサビ嵌合部４１内に確実に保持
される。 The swollen wedge 51 is attached to the lip 7 formed at the open end of the wedge fitting portion 41 of the strip body 11.
1 and 71, it is securely held within the wedge fitting portion 41.
以上説明した通りであるから、本考案は、クサ
ビのクサビ嵌合部内への挿入を容易にするととも
に、クサビを吸水膨脹させるのみで、水漏れを完
全に防止する効果がある。 As explained above, the present invention facilitates the insertion of the wedge into the wedge fitting part, and has the effect of completely preventing water leakage by simply allowing the wedge to absorb water and expand.
第１図は従来例を示す取付部拡大断面図、第２
図は本考案に係わるストリツプが水を吸収した状
態を例示する取付部拡大断面図である。
１１……本体、２１……窓ガラス用溝、３１…
…車体用溝、４１……クサビ嵌合部、５１……ク
サビ、７１……リツプ、Ｇ……窓ガラス、Ｂ……
車体。
Figure 1 is an enlarged sectional view of the mounting part showing a conventional example, Figure 2
The figure is an enlarged cross-sectional view of the attachment part illustrating a state in which the strip according to the present invention has absorbed water. 11...Main body, 21...Groove for window glass, 31...
...Vehicle body groove, 41...Wedge fitting part, 51...Wedge, 71...Rip, G...Window glass, B...
car body.
Claims (1)
向に沿つて窓ガラス用溝および車体用溝が設けら
れ、該本体に前記溝間に本体の長手方向に沿つて
クサビ嵌合部を備え、該クサビ嵌合部にクサビを
嵌合するようにしたＨ形状断面のウエザーストリ
ツプにおいて、前記クサビが吸水性樹脂を含む水
密部材で前記嵌合部より小さい断面に成形されて
なり、該クサビを前記クサビ嵌合部内に挿入する
とともに該クサビを吸水膨脹させてなるウインド
シールドウエザーストリツプ。 A window glass groove and a vehicle body groove are provided along the longitudinal direction of a main body formed of solid rubber, and a wedge fitting portion is provided between the grooves along the longitudinal direction of the main body, and the wedge fitting portion is provided between the grooves. In the weatherstrip having an H-shaped cross section, the wedge is formed of a watertight member containing a water-absorbing resin and has a smaller cross section than the fitting portion, and the wedge is fitted into the wedge. A windshield weather strip formed by inserting the wedge into a joint and expanding the wedge by absorbing water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17987183U JPS6087712U (en) | 1983-11-21 | 1983-11-21 | windshield weather strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17987183U JPS6087712U (en) | 1983-11-21 | 1983-11-21 | windshield weather strip |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6087712U JPS6087712U (en) | 1985-06-17 |
| JPH0210023Y2 true JPH0210023Y2 (en) | 1990-03-13 |
Family
ID=30390152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17987183U Granted JPS6087712U (en) | 1983-11-21 | 1983-11-21 | windshield weather strip |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6087712U (en) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6127777Y2 (en) * | 1981-04-15 | 1986-08-19 |
-
1983
- 1983-11-21 JP JP17987183U patent/JPS6087712U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6087712U (en) | 1985-06-17 |
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