JP2017098055A - Seal member - Google Patents

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JP2017098055A
JP2017098055A JP2015228415A JP2015228415A JP2017098055A JP 2017098055 A JP2017098055 A JP 2017098055A JP 2015228415 A JP2015228415 A JP 2015228415A JP 2015228415 A JP2015228415 A JP 2015228415A JP 2017098055 A JP2017098055 A JP 2017098055A
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outer peripheral
seal
peripheral surface
inner peripheral
skeleton member
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JP6559554B2 (en
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義貴 伊藤
Yoshitaka Ito
義貴 伊藤
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Yazaki Corp
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Yazaki Corp
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Abstract

PROBLEM TO BE SOLVED: To provide a seal member capable of presenting sealability immune to a pressure of high-pressure water or the like, and much more improving a seal performance.SOLUTION: The present invention relates to a seal member 10 configured by mounting an elastic material 15 around an outer peripheral surface 11a and an inner peripheral surface 11b of a rigid and cylindrical skeleton member 11. On the outer peripheral surface 11a and the inner peripheral surface 11b of the skeleton member 11, a plurality of lines of annular projections 14a and 14b are integrally and protrusively formed. The elastic material 15 is mounted around the outer peripheral surface 11a and the inner peripheral surface 11b of the skeleton member 11 including the plurality of lines of annular projections 14a and 14b. An outer peripheral seal lip part 16 is formed from tthe annular projection 14a at an outer peripheral side and a rubber material 15 that is fitted around the annular projection 14a. An inner peripheral seal lip part 17 is formed from the annular projection 14b at an inner peripheral side and a rubber material 15 that is fitted around the annular projection 14b.SELECTED DRAWING: Figure 1

Description

本発明は、例えば、コネクタハウジングのキャビティと電線との間の隙間をシールする防水コネクタ用のシール部材に関する。   The present invention relates to a sealing member for a waterproof connector that seals a gap between a cavity of a connector housing and an electric wire, for example.

この種の防水コネクタ用のゴム栓(シール部材)として、特許文献1に開示されたものがある。   As a rubber plug (seal member) for this type of waterproof connector, there is one disclosed in Patent Document 1.

このゴム栓1は、図3に示すように、図示しない電線を通す電線挿通孔(内周面)1bが前後方向(軸方向)に貫通して設けられた略円筒状をなしており、図示しない端子の絶縁被覆圧着部によって電線の絶縁被覆に圧着される圧着部2と、この圧着部2の後方に連なって設けられ、電線の外周面と図示しない防水コネクタのコネクタハウジングのキャビティの内周面とに密着する前方シール部3と、この前方シール部3の後方に連なって設けられ、電線の外周面とキャビティの内周面とに密着する後方シール部4と、この後方シール部4の後方に連なって設けられた追従部5とを一体に備えて構成されている。   As shown in FIG. 3, the rubber plug 1 has a substantially cylindrical shape in which an electric wire insertion hole (inner peripheral surface) 1b for passing an electric wire (not shown) is provided in the front-rear direction (axial direction). A crimping portion 2 that is crimped to the insulation coating of the electric wire by an insulation coating crimping portion of the terminal that is not connected, and an inner periphery of a cavity of a connector housing of a waterproof connector (not shown) provided on the rear surface of the crimping portion 2 A front seal portion 3 that is in close contact with the surface, a rear seal portion 4 that is provided continuously to the rear of the front seal portion 3 and that is in close contact with the outer peripheral surface of the electric wire and the inner peripheral surface of the cavity, and the rear seal portion 4 A follower 5 provided continuously to the rear is integrally provided.

そして、圧着部2の厚さは、前方に向かうほど徐々に小さくなり、前端テーパ面2aで急に小さくなっている。また、前方シール部3では、外周面1a側に配された外周リップ部3aと内周面1b側に配された内周リップ部3bとが前後方向において同じ位置に配されており、後方シール部4では、外周面1a側に配された外周リップ部4aと内周面1b側に配された内周リップ部4bとが前後方向においてずれた位置に配されている。さらに、追従部5は、内周面1bの後端側に電線誘い込み面5aを有した円筒状をなしており、その外周面1aがコネクタハウジングのキャビティの内周面に接触するように圧着部2より肉厚に形成されている。これらにより、キャビティへの挿入力の増大を防ぎつつ、電線の曲げに対する追従性を向上させている。   And the thickness of the crimping | compression-bonding part 2 becomes small gradually, so that it goes to the front, and it becomes small rapidly by the front-end taper surface 2a. In the front seal portion 3, the outer peripheral lip portion 3a disposed on the outer peripheral surface 1a side and the inner peripheral lip portion 3b disposed on the inner peripheral surface 1b side are disposed at the same position in the front-rear direction, and the rear seal In the portion 4, the outer peripheral lip portion 4a disposed on the outer peripheral surface 1a side and the inner peripheral lip portion 4b disposed on the inner peripheral surface 1b side are disposed at positions shifted in the front-rear direction. Further, the follower 5 has a cylindrical shape having a wire guiding surface 5a on the rear end side of the inner peripheral surface 1b, and the crimping portion so that the outer peripheral surface 1a contacts the inner peripheral surface of the cavity of the connector housing. It is formed thicker than 2. As a result, the followability to the bending of the electric wire is improved while preventing an increase in insertion force into the cavity.

特開2013−152803号公報JP 2013-152803 A 特開2011−18549号公報JP 2011-18549 A 特開平10−321288号公報Japanese Patent Laid-Open No. 10-32288

しかしながら、前記従来のシール部材としてのゴム栓1では、栓全体がシリコーンゴム等の低硬度の弾性材で構成されているため、例えば、電線が引っ張り圧力を受けた場合や高圧洗浄水等の圧力を受けた場合に、その圧力で各シール部3,4の各リップ部3a,3b,4a,4bが倒れて変形したり、軸方向へ伸びて膨張してしまい、高いシール性を維持できずにシール性能が低下した。   However, in the rubber plug 1 as the conventional sealing member, since the entire plug is made of a low-hardness elastic material such as silicone rubber, for example, when an electric wire receives a tensile pressure or pressure such as high-pressure washing water In this case, the lip portions 3a, 3b, 4a and 4b of the seal portions 3 and 4 are tilted and deformed by the pressure, or are expanded and expanded in the axial direction, so that high sealing performance cannot be maintained. The seal performance deteriorated.

そこで、本発明は、前記した課題を解決すべくなされたものであり、高圧水等の圧力に耐え得るシール性を発揮することができ、シール性能をより一段と向上させることができるシール部材を提供することを目的とする。   Accordingly, the present invention has been made to solve the above-described problems, and provides a sealing member that can exhibit a sealing property that can withstand pressure such as high-pressure water and can further improve the sealing performance. The purpose is to do.

請求項1の発明は、剛性で筒状の骨格部材の内外周面に弾性材を周着したシール部材であって、前記骨格部材の内外周面に複数条の環状突起を突設し、これら複数条の環状突起を含めた前記骨格部材の内外周面に前記弾性材を周着し、前記環状突起と該環状突起に周着された前記弾性材とでシール部を形成したことを特徴とする。   The invention according to claim 1 is a sealing member in which an elastic material is circumferentially attached to the inner and outer peripheral surfaces of a rigid and cylindrical skeleton member, and a plurality of annular protrusions project from the inner and outer peripheral surfaces of the skeleton member. The elastic material is circumferentially attached to the inner and outer peripheral surfaces of the skeleton member including a plurality of annular protrusions, and a seal portion is formed by the annular protrusion and the elastic material that is circumferentially attached to the annular protrusion. To do.

請求項2の発明は、請求項1記載のシール部材であって、前記骨格部材の端部に環板状のフランジ部を突設し、この環板状のフランジ部を含めた前記骨格部材の内外周面に前記弾性材を周着したことを特徴とする。   Invention of Claim 2 is the sealing member of Claim 1, Comprising: An annular plate-like flange part protrudes from the edge part of the said skeleton member, The said skeleton member including this annular plate-like flange part is provided. The elastic material is attached to inner and outer peripheral surfaces.

請求項3の発明は、請求項1又は2記載のシール部材であって、前記骨格部材の内外周面及び前後面の全面に、前記弾性材をコーティング或いは一体成型により周着したことを特徴とする。   Invention of Claim 3 is the sealing member of Claim 1 or 2, Comprising: The said elastic material was circumscribed by the coating or integral molding on the inner peripheral surface of the said skeleton member, and the whole front-and-back surface. To do.

以上説明したように、請求項1の発明によれば、剛性で筒状の骨格部材を芯部とし、この剛性で筒状の骨格部材の内外周面に複数条の環状突起を突設し、これら複数条の環状突起を含めた骨格部材の内外周面に弾性材を周着し、環状突起と該環状突起に周着された弾性材とでシール部を形成したことにより、何等かの圧力がシール部に作用した場合にも、シール部の軸方向の伸び(膨張)や倒れ(変形)を抑制して防止することができ、シール性能を向上させることができる。   As described above, according to the invention of claim 1, a rigid and cylindrical skeleton member is used as a core portion, and a plurality of annular projections are projected from the inner and outer peripheral surfaces of the rigid and cylindrical skeleton member, By attaching an elastic material to the inner and outer peripheral surfaces of the skeleton member including the plurality of annular protrusions, and forming a seal portion with the annular protrusion and the elastic material peripherally attached to the annular protrusion, some pressure is applied. Even when the seal acts on the seal portion, it is possible to suppress and prevent axial expansion (expansion) and collapse (deformation) of the seal portion, thereby improving the sealing performance.

請求項2の発明によれば、骨格部材の端部に環板状のフランジ部を突設し、この環板状のフランジ部を含めた骨格部材の内外周面に弾性材を周着したことにより、コネクタハウジングのキャビティと電線との間の隙間をシールする防水コネクタ用として使用した場合に電線の曲げ方向への引っ張り圧力を受けても、キャビティとフランジ部が干渉するため、シール部の変形を確実に防止することができ、シール性能をより一段と向上させることができる。また、高圧洗浄時には、その高圧洗浄水をフランジ部で受けるため、シール部への直接被水を防止することができ、この点からもシール性能をより一段と向上させることができる。   According to invention of Claim 2, the annular plate-shaped flange part protruded from the edge part of the skeleton member, and the elastic material was put on the inner and outer peripheral surfaces of the skeleton member including the annular plate-shaped flange part. Because of this, when used as a waterproof connector that seals the gap between the cavity of the connector housing and the wire, the cavity and flange will interfere even when subjected to tensile pressure in the bending direction of the wire. Can be reliably prevented, and the sealing performance can be further improved. In addition, since the high pressure cleaning water is received by the flange portion at the time of high pressure cleaning, it is possible to prevent water from being directly applied to the sealing portion, and from this point, the sealing performance can be further improved.

請求項3の発明によれば、骨格部材の内外周面及び前後面の全面に、弾性材をコーティング或いは一体成型により周着したことにより、簡単な構造で、シール性能をより一段と向上させることができる。   According to the invention of claim 3, the sealing performance can be further improved with a simple structure by applying the elastic material to the entire inner and outer peripheral surfaces and front and rear surfaces of the skeleton member by coating or integral molding. it can.

本発明の一実施形態の防水コネクタ用のシール部材を示す断面図である。It is sectional drawing which shows the sealing member for waterproof connectors of one Embodiment of this invention. 上記シール部材の使用状態を示す断面図である。It is sectional drawing which shows the use condition of the said sealing member. 従来の防水コネクタ用のシール部材としてのゴム栓の断面図である。It is sectional drawing of the rubber stopper as a sealing member for the conventional waterproof connector.

以下、本発明の一実施形態を図面に基づいて説明する。   Hereinafter, an embodiment of the present invention will be described with reference to the drawings.

図1は本発明の一実施形態の防水コネクタ用のシール部材を示す断面図、図2は同シール部材の使用状態を示す断面図である。   FIG. 1 is a cross-sectional view showing a seal member for a waterproof connector according to an embodiment of the present invention, and FIG. 2 is a cross-sectional view showing a use state of the seal member.

図2に示すように、シール部材10は、防水コネクタ20のコネクタハウジング21のキャビティ22の開口面23側からキャビティ22内に収容されて電線30との間の隙間をシールするものであり、図1に示すように、芯部となる剛性で円筒状の骨格部材11を備えている。即ち、骨格部材11は、硬質(高硬度)の合成樹脂材により剛性で円筒状に形成されている。   As shown in FIG. 2, the sealing member 10 is accommodated in the cavity 22 from the opening surface 23 side of the cavity 22 of the connector housing 21 of the waterproof connector 20 and seals a gap between the sealing member 10 and the electric wire 30. As shown in FIG. 1, a rigid and cylindrical skeleton member 11 serving as a core portion is provided. That is, the skeleton member 11 is formed in a rigid and cylindrical shape from a hard (high hardness) synthetic resin material.

図1に示すように、骨格部材11の外周面11aの前端部には断面円弧状の前側フランジ部12を円環状に一体突出形成してあると共に、外周面11aの後端部(端部)には円環板状の後側フランジ部(環板状のフランジ部)13を一体突出形成してある。また、骨格部材11の外周面11aと内周面11bの中央には、等間隔毎に複数条(本実施例の場合は3つ)の山形の環状突起14a,14bをそれぞれ一体突出形成してある。外周側の環状突起14aは内周側の環状突起14bよりも山形の形状が大きくなっており、各環状突起14a,14bは前後方向(軸方向)において同じ位置に配置されている。   As shown in FIG. 1, a front flange portion 12 having an arcuate cross section is integrally formed in an annular shape at the front end portion of the outer peripheral surface 11 a of the skeleton member 11, and the rear end portion (end portion) of the outer peripheral surface 11 a. An annular plate-like rear flange portion (ring plate-like flange portion) 13 is integrally formed to project. Further, at the center of the outer peripheral surface 11a and the inner peripheral surface 11b of the skeleton member 11, a plurality of (three in the case of this embodiment) mountain-shaped annular projections 14a and 14b are formed integrally protruding at equal intervals. is there. The annular protrusion 14a on the outer peripheral side has a larger mountain shape than the annular protrusion 14b on the inner peripheral side, and the annular protrusions 14a and 14b are arranged at the same position in the front-rear direction (axial direction).

また、円筒状の骨格部材11の外周面11aと内周面11bと前面11c及び後面11dの全面には、シリコンゴム等のゴム材(弾性材)15をコーティングにより膜状に周着してある。これら外周側の環状突起14aと該環状突起14aに周着されたゴム材15とによりシール部としての外周シールリップ部16が形成され、内周側の環状突起14bと該環状突起14bに周着されたゴム材15とによりシール部としての内周シールリップ部17が形成されている。   Further, a rubber material (elastic material) 15 such as silicon rubber is circumferentially coated on the outer peripheral surface 11a, inner peripheral surface 11b, front surface 11c, and rear surface 11d of the cylindrical skeleton member 11 by coating. . An outer peripheral seal lip portion 16 as a seal portion is formed by the annular protrusion 14a on the outer peripheral side and the rubber material 15 that is circumferentially attached to the annular protrusion 14a, and is attached to the annular protrusion 14b on the inner peripheral side and the annular protrusion 14b. The rubber material 15 thus formed forms an inner peripheral seal lip portion 17 as a seal portion.

尚、図2に示すように、コネクタハウジング21のキャビティ22内に、電線30の露出した芯線32側の一端の絶縁被膜31に装着されたシール部材10と共に収容される端子40は、筒状をなす端子接続部41と、電線30の露出した芯線32に圧着される芯線圧着部42と、シール部材10の前側フランジ部12の後方に圧着される絶縁被覆圧着部43とを備えている。   In addition, as shown in FIG. 2, the terminal 40 accommodated in the cavity 22 of the connector housing 21 together with the sealing member 10 attached to the insulating coating 31 at one end on the exposed core wire 32 side of the electric wire 30 has a cylindrical shape. The terminal connection part 41 to be formed, the core wire crimping part 42 to be crimped to the exposed core wire 32 of the electric wire 30, and the insulation coating crimping part 43 to be crimped to the rear of the front flange part 12 of the seal member 10 are provided.

以上実施形態のシール部材10によれば、剛性で円筒状の骨格部材11の外周面11a及び内周面11bに複数条の環状突起14a,14bを一体突出形成し、これら複数条の環状突起14a,14bを含めた骨格部材11の外周面11a及び内周面11bにゴム材15を周着して、複数の外周シールリップ部16と内周シールリップ部17を形成したことにより、図2に示すように、外周シールリップ部16により、防水コネクタ20のコネクタハウジング21のキャビティ22とシール部材10の外周面との間の隙間を確実にシールすることができ、また、内周シールリップ部17によりキャビティ22内に収容されたシール部材10の内周面と電線30の絶縁被膜31との間の隙間を確実にシールすることができる。   According to the sealing member 10 of the embodiment described above, a plurality of annular projections 14a and 14b are integrally formed on the outer peripheral surface 11a and the inner peripheral surface 11b of the rigid and cylindrical skeleton member 11, and the plurality of annular projections 14a. , 14b, and the outer peripheral surface 11a and the inner peripheral surface 11b of the skeleton member 11 are circumferentially attached to form a plurality of outer peripheral seal lip portions 16 and inner peripheral seal lip portions 17 in FIG. As shown, the outer peripheral seal lip portion 16 can reliably seal the gap between the cavity 22 of the connector housing 21 of the waterproof connector 20 and the outer peripheral surface of the seal member 10, and the inner peripheral seal lip portion 17. Thus, the gap between the inner peripheral surface of the seal member 10 accommodated in the cavity 22 and the insulating coating 31 of the electric wire 30 can be reliably sealed.

このように、剛性で円筒状の骨格部材11を芯部とし、この剛性で円筒状の骨格部材11の外周面11aと内周面11bに複数条の環状突起14a,14bをそれぞれ一体突出形成し、これら複数条の環状突起14a,14bを含めた骨格部材11の外周面11aと内周面11bにゴム材15を周着して、ゴム材15を周着した複数の環状突起14a,14bで複数の外周シールリップ部16と内周シールリップ部17をそれぞれ形成したことにより、何等かの圧力が各シールリップ部16,17に作用した場合にも、各シールリップ部16,17の軸方向の伸び(膨張)や倒れ(変形)を抑制して防止することができ、シール部材10のシール性能を向上させることができる。   In this way, a rigid and cylindrical skeleton member 11 is used as a core, and a plurality of annular protrusions 14a and 14b are integrally formed on the outer peripheral surface 11a and the inner peripheral surface 11b of the rigid and cylindrical skeleton member 11, respectively. The rubber material 15 is attached to the outer peripheral surface 11a and the inner peripheral surface 11b of the skeleton member 11 including the plurality of annular protrusions 14a and 14b, and the plurality of annular protrusions 14a and 14b around which the rubber material 15 is attached. By forming the plurality of outer peripheral seal lip portions 16 and the inner peripheral seal lip portion 17, the axial direction of each seal lip portion 16, 17 can be obtained even when any pressure acts on the seal lip portions 16, 17. The expansion (expansion) and collapse (deformation) of the seal member 10 can be suppressed and prevented, and the sealing performance of the seal member 10 can be improved.

また、剛性で円筒状の骨格部材11の後端部に円環板状の後側フランジ部13を一体突出形成し、この円環板状の後側フランジ部13を含めた骨格部材11の外周面11aと内周面11bにゴム材15を周着して、ゴム材15を周着した複数の環状突起14a,14bで複数の外周シールリップ部16と内周シールリップ部17をそれぞれ形成したことにより、電線30の曲げ方向への引っ張り圧力を受けても、図2に示すように、防水コネクタ20のコネクタハウジング21のキャビティ22と後側フランジ部13が干渉するため、外周シールリップ部16と内周シールリップ部17の変形を確実に防止することができ、シール部材10のシール性能をより一段と向上させることができる。さらに、高圧洗浄時には、図2に矢印Pで示すように、その高圧洗浄水を後側フランジ部13で直に受けるため、各シールリップ部16,17への直接被水を確実に防止することができ、この点からもシール部材10のシール性能をより一段と向上させることができる。   Further, an annular plate-like rear flange portion 13 is integrally formed at the rear end portion of the rigid and cylindrical skeleton member 11, and the outer periphery of the skeleton member 11 including the annular plate-like rear flange portion 13 is formed. A rubber material 15 is circumferentially attached to the surface 11a and the inner peripheral surface 11b, and a plurality of outer peripheral seal lip portions 16 and inner peripheral seal lip portions 17 are formed by a plurality of annular protrusions 14a and 14b that surround the rubber material 15, respectively. As a result, even if a tensile pressure in the bending direction of the electric wire 30 is received, the cavity 22 of the connector housing 21 of the waterproof connector 20 and the rear flange portion 13 interfere with each other as shown in FIG. Further, deformation of the inner peripheral seal lip portion 17 can be reliably prevented, and the sealing performance of the seal member 10 can be further improved. Further, at the time of high pressure cleaning, as indicated by an arrow P in FIG. 2, since the high pressure cleaning water is directly received by the rear flange portion 13, it is possible to surely prevent the respective seal lip portions 16 and 17 from being directly wet. From this point, the sealing performance of the sealing member 10 can be further improved.

さらに、骨格部材11の外周面11aと内周面11bと前面11c及び後面11dの全面に、ゴム材15をコーティングにより周着したことにより、簡単な構造で、シール部材10のシール性能をより一段と向上させることができる。   Furthermore, the rubber member 15 is circumferentially coated on the entire outer peripheral surface 11a, inner peripheral surface 11b, front surface 11c, and rear surface 11d of the skeleton member 11, thereby further improving the sealing performance of the seal member 10 with a simple structure. Can be improved.

尚、前記実施形態によれば、芯部となる骨格部材を硬質の合成樹脂材で形成したが、金属等で形成しても良い。   In addition, according to the said embodiment, although the frame | skeleton member used as a core part was formed with the hard synthetic resin material, you may form with a metal etc.

また、前記実施形態によれば、骨格部材の全面に弾性材としてのゴム材をコーティングしたが、骨格部材の全面にゴム材を一体成型しても良く、さらに、弾性材はゴム材に限らず、エラストマーや軟質樹脂材等でも良い。   Further, according to the embodiment, the rubber material as the elastic material is coated on the entire surface of the skeleton member. However, the rubber material may be integrally formed on the entire surface of the skeleton member, and the elastic material is not limited to the rubber material. An elastomer or a soft resin material may be used.

さらに、前記実施形態によれば、骨格部材を円筒状に形成して1本の電線をシールするようにしたが、骨格部材を楕円筒状に形成して複数本の電線をシールするようにしても良い。   Further, according to the above embodiment, the skeleton member is formed in a cylindrical shape to seal one electric wire, but the skeleton member is formed in an elliptical cylinder shape to seal a plurality of electric wires. Also good.

さらに、前記実施形態によれば、シール部材を防水コネクタに用いた場合について説明したが、防水コネクタ以外の個室ゴム栓やパッキン等に適用できることは勿論である。   Furthermore, according to the embodiment, the case where the seal member is used for the waterproof connector has been described. However, it is needless to say that the seal member can be applied to a rubber plug, a packing, or the like other than the waterproof connector.

10 シール部材
11 剛性で円筒状の骨格部材(剛性で筒状の骨格部材)
11a 外周面
11b 内周面
11c 前面
11d 後面
13 円環板状の後側フランジ部(環板状のフランジ部)
15 ゴム材(弾性材)
16 外周シールリップ部(シール部)
17 内周シールリップ部(シール部)
10 Seal member 11 Rigid and cylindrical skeleton member (Rigid and cylindrical skeleton member)
11a outer peripheral surface 11b inner peripheral surface 11c front surface 11d rear surface 13 annular plate-shaped rear flange portion (ring plate-shaped flange portion)
15 Rubber material (elastic material)
16 Outer seal lip (seal part)
17 Inner seal lip (seal part)

Claims (3)

剛性で筒状の骨格部材の内外周面に弾性材を周着したシール部材であって、
前記骨格部材の内外周面に複数条の環状突起を突設し、これら複数条の環状突起を含めた前記骨格部材の内外周面に前記弾性材を周着し、前記環状突起と該環状突起に周着された前記弾性材とでシール部を形成したことを特徴とするシール部材。
A seal member in which an elastic material is attached to the inner and outer peripheral surfaces of a rigid and cylindrical skeleton member,
A plurality of annular protrusions project from the inner and outer peripheral surfaces of the skeleton member, and the elastic material is attached to the inner and outer peripheral surfaces of the skeleton member including the plurality of annular protrusions. A seal member, wherein a seal portion is formed with the elastic material that is circumferentially attached.
請求項1記載のシール部材であって、
前記骨格部材の端部に環板状のフランジ部を突設し、この環板状のフランジ部を含めた前記骨格部材の内外周面に前記弾性材を周着したことを特徴とするシール部材。
The seal member according to claim 1,
An annular plate-like flange portion projects from an end portion of the skeleton member, and the elastic material is attached to the inner and outer peripheral surfaces of the skeleton member including the annular plate-like flange portion. .
請求項1又は2記載のシール部材であって、
前記骨格部材の内外周面及び前後面の全面に、前記弾性材をコーティング或いは一体成型により周着したことを特徴とするシール部材。
The sealing member according to claim 1 or 2,
A sealing member, wherein the elastic material is circumferentially attached to the entire inner and outer peripheral surfaces and front and rear surfaces of the skeleton member by coating or integral molding.
JP2015228415A 2015-11-24 2015-11-24 Seal member Active JP6559554B2 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7503990B2 (en) 2020-10-06 2024-06-21 タイコエレクトロニクスジャパン合同会社 Seal structure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7503990B2 (en) 2020-10-06 2024-06-21 タイコエレクトロニクスジャパン合同会社 Seal structure

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