JPS59199348A - Windshield wiping mechanism for automobile - Google Patents

Windshield wiping mechanism for automobile

Info

Publication number
JPS59199348A
JPS59199348A JP58073199A JP7319983A JPS59199348A JP S59199348 A JPS59199348 A JP S59199348A JP 58073199 A JP58073199 A JP 58073199A JP 7319983 A JP7319983 A JP 7319983A JP S59199348 A JPS59199348 A JP S59199348A
Authority
JP
Japan
Prior art keywords
windshield
air
raindrops
high pressure
pressure air
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
JP58073199A
Other languages
Japanese (ja)
Inventor
Kikuya Ichikawa
市川　亀久彌
Michiko Ichikawa
市川　美智子
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP58073199A priority Critical patent/JPS59199348A/en
Publication of JPS59199348A publication Critical patent/JPS59199348A/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
    • B60S1/54—Cleaning windscreens, windows or optical devices using gas, e.g. hot air

Landscapes

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

Abstract

PURPOSE:To provide a curtain effect against raindrops, and to blow off raindrops, dust or the like adhered to a windshield, by ejecting high pressure air from a nozzle directly or via a diffusing and reflecting plate to the front surface of the windshield. CONSTITUTION:A high pressure air stream is ejected from an air nozzle 1 to impinge against or flow on the windshield 2 directly so that an air curtain is formed in front of the windshield 2 and raindrops are blown off. Alternatively, a diffusing and reflecting plate 3 of an air leading type is provided, and part of the high pressure air is allowed to impinge thereon to be reflected and diffused and is allowed to impinge against the wiping surface of the windshield. Further if the high pressure air stream is heated, the fog on the windshield 2 can be wiped off. Therefore, if it is raining violently a clear view can be secured.

Description

【発明の詳細な説明】 本発明は、自動車用フロントガラス払拭機構に関するも
のである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an automobile windshield wiping mechanism.

自動車のフロントガラスのワイパーには、ブラシで表面
を払拭する首振り式のものが使われている。これはブラ
ッシング効果は、たしかに優れているが、ブラッシング
は間けつ的に行われるので。Automobile windshield wipers use swing-type wipers that wipe the surface with a brush. The brushing effect is certainly excellent, but the brushing is done intermittently.

間断なくふり注ぐ雨滴を連続的に払拭することはできな
い。首振り周期を短くして連続に近い形にすると、逆に
首振り運動によって視界が著しくディスターブされてく
る。It is impossible to continuously wipe away the raindrops that are constantly falling. If the swinging period is shortened to make it nearly continuous, the field of view will be significantly disturbed by the swinging motion.

従来方式の払拭機構は、安全運転の立場からも好ましい
ものとはいえない。The conventional wiping mechanism is not desirable from the standpoint of safe driving.

本発明は、この様な経緯に鑑みてなされたものであり、
空気圧を利用した自動車用の新規な払拭機構を提供せん
とするものである。The present invention was made in view of the above circumstances, and
The purpose is to provide a new wiping mechanism for automobiles that utilizes air pressure.

本発明機構は、基本的にはフロントガラスにエアーを吹
きつけて、雨滴に対するカーテン効果を与えると共に、
付着した雨滴、塵埃等を次数させるものであり、その要
旨は。The mechanism of the present invention basically blows air onto the windshield to provide a curtain effect against raindrops, and
It is a device that adjusts the order of attached raindrops, dust, etc., and its gist is as follows.

１、　フロントガラス前面に、雨滴に対するカーテン効
果および次数効果を与える高圧空気噴射ノズルと、該ノ
ズルから噴射された空気の一部を反射、誘導、拡散させ
る拡散反射板からなることを特徴とする自動車フロント
ガラス払拭機構。1. An automobile characterized by comprising, on the front surface of the windshield, a high-pressure air injection nozzle that provides a curtain effect and an order effect on raindrops, and a diffuse reflection plate that reflects, guides, and diffuses a portion of the air injected from the nozzle. Windshield wiping mechanism.

２、特許請求の範囲オー環に記載の発明において、噴射
ノズルから噴射される空気の温度を加温調整することを
特徴とする自動車フロントガラス払拭機構である。2. Scope of the Claims The present invention is an automobile windshield wiping mechanism characterized by heating and adjusting the temperature of air injected from an injection nozzle.

次に本発明機構を図面によって説明する。Next, the mechanism of the present invention will be explained with reference to the drawings.

図１は１本発明機構の説明図である。FIG. 1 is an explanatory diagram of a mechanism of the present invention.

（１）は、エアーノズルであり、（１）から噴射された
高圧空気流は、直接フロントガラス（２）に衝突あるい
は沿って流動してフロントガラスの前面にエアーカーテ
ンを形成すると共に、雨滴を吹散する。(1) is an air nozzle, and the high-pressure air flow injected from (1) directly collides with or flows along the windshield (2) to form an air curtain in front of the windshield, and also to remove raindrops. Spread out.

（３）は空気誘導式の拡散反射板であり、噴射空気の一
部は、これに衝突して反射拡散されフロントガラスの払
拭面に衝突する。反射板は空気流の反射と誘導拡散の２
つの機能を有するものである。(3) is an air-guide type diffuser reflector, and a part of the jetted air collides with this, is reflected and diffused, and collides with the wiped surface of the windshield. The reflector has two functions: reflection of airflow and guided diffusion.
It has two functions.

フロント面へ衝突する空気流の圧力は全体的に均等であ
ることが望ましいので、このためにノズルの数やスキ間
、角度、エアー圧力９反肘板の、角度（フロントガラス
との）１曲率等が適宜変えられる。必要に応じてこれら
のコントロール機構は車内で自動的に操作できる機構に
することもできる。It is desirable that the pressure of the airflow impinging on the front surface be uniform throughout, so for this purpose, the number of nozzles, the gap, the angle, the air pressure 9 The angle of the anti-elbow plate (with the windshield) 1 The curvature etc. can be changed as appropriate. If necessary, these control mechanisms can be configured to be automatically operated inside the vehicle.

高圧空気は１図示していないが、フンブレソサーによっ
て発生させる。このだめの動力は、エンジン動力の流用
によって十分まかなうことができる。また空気中の塵埃
によってフロントガラスが損傷されるのを防ぐために空
気取入口には適当なフィルターを設けることが必要であ
る。Although not shown in the figure, high-pressure air is generated by a humbless saucer. The power for this tank can be sufficiently provided by diversion of engine power. It is also necessary to provide a suitable filter at the air intake to prevent the windshield from being damaged by dust in the air.

フロントガラスの汚れが激しい場合、噴出ノズルに切換
機能を付与して適宜洗浄水を噴射させることもできる。If the windshield is heavily soiled, the jet nozzle can be provided with a switching function to jet the cleaning water as appropriate.

本発明のもう一つの特徴は、吹きつけるエアーを加温す
ることによってフロントガラスの曇りを解消できること
である。車の内外の温度差並びに湿度差が大きい場合、
ガラスのクモリの発生によって視野が悪くなってくるが
、エアーの加温によってこれが解消される。Another feature of the present invention is that it is possible to defog the windshield by heating the blown air. If there are large temperature and humidity differences inside and outside the car,
The visibility becomes poor due to fogging on the glass, but this can be resolved by heating the air.

図２は１本発明をフロントガラス下部に左右一対設置し
たときのガラス面の払拭状況を模式的に表したものであ
り、（１）は誘導式の反射板、（２）はフロントガラス
であり１点線で示した区域がこれによって払拭される。Figure 2 schematically shows the wiping situation of the glass surface when the present invention is installed in pairs on the left and right at the bottom of the windshield. The area indicated by the dotted line is thereby wiped out.

本発明は従来法と異なり、空気圧を利用して雨滴、塵埃
を吹散させるものであり、雨がいかに激しくても、常に
明解な視野が確保できると共に。Unlike conventional methods, the present invention uses air pressure to blow away raindrops and dust, ensuring a clear field of view at all times, no matter how heavy the rain is.

フロントガラスのクモリの問題も解決できるユニークな
特徴を有するものである。It has a unique feature that can also solve the problem of clouds on the windshield.

【図面の簡単な説明】[Brief explanation of the drawing]

図１は１本発明機構の説明図１図２は、ガラス面の払拭
状況の説明図である。 出願人　　市　川　亀久彌（ほか１名）１FIG. 1 is an explanatory diagram of the mechanism of the present invention. FIG. 2 is an explanatory diagram of the state of wiping a glass surface. Applicant Kamehisa Ichikawa (and 1 other person)1

Claims (1)

【特許請求の範囲】 １、　フロントガラス前面に、雨滴に対するカーテン効
果および次数効果を与える高圧空気噴射ノズルと、該ノ
ズルから噴射された空気の一部を反射、誘導、拡散させ
る拡散反射板からなることを特徴とする自動車フロント
ガラス払拭機構。 ２、特許請求の範囲オー環に記載の発明において、噴射
ノズルから噴射される空気の温度を加温調整することを
特徴とする自動車フロントガラス払拭機構。[Claims] 1. Consists of a high-pressure air injection nozzle that provides a curtain effect and an order effect on raindrops on the front surface of the windshield, and a diffuse reflection plate that reflects, guides, and diffuses a portion of the air injected from the nozzle. An automobile windshield wiping mechanism characterized by: 2. An automobile windshield wiping mechanism according to the invention as claimed in claim 0, characterized in that the temperature of air injected from an injection nozzle is heated and adjusted.
JP58073199A 1983-04-26 1983-04-26 Windshield wiping mechanism for automobile Pending JPS59199348A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58073199A JPS59199348A (en) 1983-04-26 1983-04-26 Windshield wiping mechanism for automobile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58073199A JPS59199348A (en) 1983-04-26 1983-04-26 Windshield wiping mechanism for automobile

Publications (1)

Publication Number Publication Date
JPS59199348A true JPS59199348A (en) 1984-11-12

Family

ID=13511233

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58073199A Pending JPS59199348A (en) 1983-04-26 1983-04-26 Windshield wiping mechanism for automobile

Country Status (1)

Country Link
JP (1) JPS59199348A (en)

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