JPS6185245A - Wiper blade rubber for vehicle - Google Patents

Wiper blade rubber for vehicle

Info

Publication number
JPS6185245A
JPS6185245A JP59206713A JP20671384A JPS6185245A JP S6185245 A JPS6185245 A JP S6185245A JP 59206713 A JP59206713 A JP 59206713A JP 20671384 A JP20671384 A JP 20671384A JP S6185245 A JPS6185245 A JP S6185245A
Authority
JP
Japan
Prior art keywords
rubber
wiper blade
wiping
shoulders
lip
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.)
Pending
Application number
JP59206713A
Other languages
Japanese (ja)
Inventor
Masaaki Fukaya
深谷　政昭
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.)
Denso Corp
Original Assignee
NipponDenso 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 NipponDenso Co Ltd filed Critical NipponDenso Co Ltd
Priority to JP59206713A priority Critical patent/JPS6185245A/en
Publication of JPS6185245A publication Critical patent/JPS6185245A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
    • B60S1/00—Cleaning of vehicles
    • B60S1/02—Cleaning windscreens, windows or optical devices
    • B60S1/04—Wipers or the like, e.g. scrapers
    • B60S1/32—Wipers or the like, e.g. scrapers characterised by constructional features of wiper blade arms or blades
    • B60S1/38—Wiper blades
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
    • B60S1/00—Cleaning of vehicles
    • B60S1/02—Cleaning windscreens, windows or optical devices
    • B60S1/04—Wipers or the like, e.g. scrapers
    • B60S1/32—Wipers or the like, e.g. scrapers characterised by constructional features of wiper blade arms or blades
    • B60S1/38—Wiper blades
    • B60S2001/3827—Wiper blades characterised by the squeegee or blade rubber or wiping element
    • B60S2001/3836—Wiper blades characterised by the squeegee or blade rubber or wiping element characterised by cross-sectional shape

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)

Abstract

PURPOSE:To locate a lip-shaped projection for absorbing impact between a rubber body located at the warped window glass side of a wiping section and a shoulders at both sides of a neck of the wiping section to damp impact and reduce noises due to wiper operation, by providing said projection near said shoulders. CONSTITUTION:Lip-shaped projections 9a, 9b are provided in shoulders 7a, 7b of a wiping portion 4a of a blade rubber 4. Thus, in the reversal of the rubber, the projections abut first against upper rubber bodies 8a, 8b to absorb the reversal sounds by the elasticity of projections 9a, 9b.

Description

【発明の詳細な説明】 （産業上の利用分野） 本発明は車両用ワイパブレー１ラバーの形状に関するも
ので、特にプレー１−ラバー反転時の山撃力を緩和する
ものである。DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to the shape of a wiper brake 1 rubber for a vehicle, and in particular, to alleviate the peak impact force when the play 1 rubber is reversed.

（従来の技術） 従来のプレート′ラバー形状は第３図に示す形状で反転
時第４図に示すように西部を中心として反転する。ごの
時プレー１ラバー４には押え力Ｐが加わっている為、プ
レー１肩７ａが上部８ａに、７ｂが８ｂに衝撃的に当た
る。この大きなｉｆｉ撃力がフロン１ガラス５に加わり
室内乗員に反転音として不快感を与える欠点がある。(Prior Art) The conventional plate's rubber shape is shown in FIG. 3, and when it is inverted, it is inverted centering on the west side as shown in FIG. 4. Since the pressing force P is applied to the play 1 rubber 4 at this time, the play 1 shoulder 7a hits the upper part 8a, and the play 1 shoulder 7b hits the upper part 8b. This large ifi impact force is added to the freon 1 glass 5 and has the drawback of causing discomfort to the occupants in the room as a reversal sound.

（発明が解決しようとする問題点） 本発明はワイパブレードラバーの断面形状を１−夫して
反転音を吸収することを目的とする。(Problems to be Solved by the Invention) An object of the present invention is to absorb reversal sound by changing the cross-sectional shape of the wiper blade rubber.

（問題を解決するだめの手段） このため本発明は、ワイパブー１′の払拭往復動にとも
なって首部を中心にして揺動する払拭部と、該払拭部に
前記首部を介して連なるラバー本体とを持つワイパブレ
ートラバーにおいて、前記払拭部の前記首部両側の肩部
イ・１近に衝撃吸収用のり。(Means for Solving the Problem) Therefore, the present invention includes a wiping part that swings around the neck as the wiper boob 1' moves back and forth, and a rubber body connected to the wiping part via the neck. In the wiper plate rubber, there is a shock-absorbing glue near the shoulders A-1 on both sides of the neck of the wiping part.

プ状の突起を設＋）たもの（ある。There are some that have +) shaped protrusions.

（発明の効果） これによって、ワイパブレードが窓ガラス面を払拭して
いる間、払拭部の周部付近に設けたリップ状の突起が、
前記払拭部の反意ガラスｉｌｌに位置するラバー本体と
前記肩部との間に位置するごとになるので衝撃が緩和さ
れ、ワイパ作動騒音が低減できる。(Effect of the invention) As a result, while the wiper blade is wiping the window glass surface, the lip-shaped protrusion provided near the periphery of the wiping part
Since it is located between the rubber body located on the opposite glass ill of the wiping part and the shoulder part, the impact is alleviated and the wiper operation noise can be reduced.

（実施例） り（６ご、　実施例を説明′）゛る。これは、上記反転
１′Ｓを低減する為、第１図に示す如くプレー１ンハー
４の払拭部４ｄの肩部７ａ、７ｂ部にリップ状の突起９
ａ、９ｂを投与」たものである。反転時、この突起部が
先に上部のう八一本体８ａ、８ｂに当り突起部９ａ、９
ｂの弾性により」二足反転音を吸収する。(Example) (6.Explanation of Example) In order to reduce the above-mentioned reversal 1'S, lip-shaped protrusions 9 are provided on the shoulders 7a and 7b of the wiping part 4d of the player 1 har 4, as shown in FIG.
a, 9b were administered. When reversing, this protrusion first hits the upper case body 8a, 8b and the protrusion 9a, 9
The elasticity of b absorbs the bipedal reversal sound.

このような形状の騒音低減ブレーｌラバーすなわらブレ
ー１ゴム４の製造は紙面垂直（長手）方向に押出し成形
するのみならず、従来の圧縮式成型でも製造可能である
。なお、第５図に示す公知のプレートラバー中央部に空
胴部１０を設けた形状は冬期氷雪が外部に詰っても柔軟
性をもたせ、ガラス面に追従させる目的の形状であり、
払拭性能が落ら、か・つ前記押出成形でしか製造出来な
い欠点がある。The noise reduction brake rubber 4, ie, the brake rubber 4, having such a shape can be manufactured not only by extrusion molding in the direction perpendicular to the paper (longitudinal), but also by conventional compression molding. The shape of the known plate rubber shown in FIG. 5 in which a cavity 10 is provided in the center is intended to provide flexibility even when the outside is clogged with winter ice and snow, and to allow it to follow the glass surface.
It has the drawbacks of poor wiping performance and the fact that it can only be manufactured by extrusion molding.

（その他の実施例） ｉｎ記プレー１ラバの反転音低減の為、第６図に示す如
くプレー１ラバーのリップ部は複数リップでも可能であ
る。(Other Embodiments) In order to reduce the reversal sound of the play 1 rubber, the lip portion of the play 1 rubber may have a plurality of lips as shown in FIG. 6.

又、第７図に示す如くブレードラバー上部８−２８ｂ側
にリップ部を１枚又は複数設けても効果がある。Further, as shown in FIG. 7, it is also effective to provide one or more lip portions on the blade rubber upper portion 8-28b side.

ず断面図、第２図は第１図ラバー運動を示す模式図、第
３図および第４図は従来例の断面図および模式図、第５
図はその他の従来例の模式図、第６および第７図はその
他の実施例を示す断面図である。2 is a schematic diagram showing the rubber movement in Figure 1, Figures 3 and 4 are a sectional view and schematic diagram of the conventional example, and Figure 5 is a schematic diagram showing the rubber movement.
The figure is a schematic diagram of another conventional example, and FIGS. 6 and 7 are sectional views showing other embodiments.

４・・・ワイパーブレードラバー、６・・・首部、４ａ
・・・払拭部、８ａ、８ｂ・・・ラバー本体、７ａ、７
ｂ・・・肩部、９ａ、９ｂ・・・リップ状の突起。4... Wiper blade rubber, 6... Neck, 4a
... Wiping part, 8a, 8b... Rubber body, 7a, 7
b...Shoulder part, 9a, 9b...Lip-shaped projection.

Claims (1)

【特許請求の範囲】[Claims] ワイパブードの払拭往復動にともなって首部を中心にし
て揺動する払拭部と、該払拭部に前記首部を介して連な
るラバー本体とを持つワイパブレードラバーにおいて、
前記払拭部の前記首部両側の肩部付近に衝撃吸収用のリ
ップ状の突起を設けた車両用ワイパブレードラバー。A wiper blade rubber having a wiping part that swings around a neck as the wiper blade reciprocates wiping, and a rubber body connected to the wiping part via the neck,
A wiper blade rubber for a vehicle, wherein lip-shaped protrusions for shock absorption are provided near shoulders on both sides of the neck of the wiping part.
JP59206713A 1984-10-01 1984-10-01 Wiper blade rubber for vehicle Pending JPS6185245A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59206713A JPS6185245A (en) 1984-10-01 1984-10-01 Wiper blade rubber for vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59206713A JPS6185245A (en) 1984-10-01 1984-10-01 Wiper blade rubber for vehicle

Publications (1)

Publication Number Publication Date
JPS6185245A true JPS6185245A (en) 1986-04-30

Family

ID=16527875

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59206713A Pending JPS6185245A (en) 1984-10-01 1984-10-01 Wiper blade rubber for vehicle

Country Status (1)

Country Link
JP (1) JPS6185245A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2656846A1 (en) * 1990-01-11 1991-07-12 Valeo Systemes Dessuyage WIPER BLADE AND WIPER BLADE COMPRISING SUCH BLADE.
EP0620143A1 (en) * 1993-04-16 1994-10-19 Valeo Systemes D'essuyage Wiper blade for the windscreenwiper of a motor vehicle
EP0743231A1 (en) * 1995-05-17 1996-11-20 Valeo Systemes D'essuyage Wiper blade rubber for a motor vehicle windscreen wiper
FR2867738A1 (en) * 2004-03-16 2005-09-23 Volkswagen Ag Windshield wiper blade for vehicle, has damping runners arranged with mutual offset, in interstices separated by respective tilting runners, where runners are molded in regions of respective runners
WO2006040259A1 (en) * 2004-10-14 2006-04-20 Robert Bosch Gmbh Wiper blade
WO2006106109A1 (en) * 2005-04-07 2006-10-12 Robert Bosch Gmbh Wiper blade rubber
JP2008221893A (en) * 2007-03-08 2008-09-25 Mitsuba Corp Wiper blade
JP2008238851A (en) * 2007-03-26 2008-10-09 Mitsuba Corp Wiper blade

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5934963A (en) * 1982-08-20 1984-02-25 Nissan Motor Co Ltd Wiper blade

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5934963A (en) * 1982-08-20 1984-02-25 Nissan Motor Co Ltd Wiper blade

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2656846A1 (en) * 1990-01-11 1991-07-12 Valeo Systemes Dessuyage WIPER BLADE AND WIPER BLADE COMPRISING SUCH BLADE.
EP0620143A1 (en) * 1993-04-16 1994-10-19 Valeo Systemes D'essuyage Wiper blade for the windscreenwiper of a motor vehicle
FR2703965A1 (en) * 1993-04-16 1994-10-21 Valeo Systemes Dessuyage Wiper blade for a motor vehicle windscreen wiper.
EP0743231A1 (en) * 1995-05-17 1996-11-20 Valeo Systemes D'essuyage Wiper blade rubber for a motor vehicle windscreen wiper
FR2734223A1 (en) * 1995-05-17 1996-11-22 Valeo Systemes Dessuyage WIPER BLADE FOR A MOTOR VEHICLE WINDSCREEN WIPER
FR2867738A1 (en) * 2004-03-16 2005-09-23 Volkswagen Ag Windshield wiper blade for vehicle, has damping runners arranged with mutual offset, in interstices separated by respective tilting runners, where runners are molded in regions of respective runners
WO2006040259A1 (en) * 2004-10-14 2006-04-20 Robert Bosch Gmbh Wiper blade
JP2008516828A (en) * 2004-10-14 2008-05-22 ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング Wiper blade
US7836542B2 (en) 2004-10-14 2010-11-23 Robert Bosch Gmbh Wiper blade
WO2006106109A1 (en) * 2005-04-07 2006-10-12 Robert Bosch Gmbh Wiper blade rubber
JP2008221893A (en) * 2007-03-08 2008-09-25 Mitsuba Corp Wiper blade
JP2008238851A (en) * 2007-03-26 2008-10-09 Mitsuba Corp Wiper blade

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