JP2000168509A - Plate spring both end supporting wiper - Google Patents

Plate spring both end supporting wiper

Info

Publication number
JP2000168509A
JP2000168509A JP10375850A JP37585098A JP2000168509A JP 2000168509 A JP2000168509 A JP 2000168509A JP 10375850 A JP10375850 A JP 10375850A JP 37585098 A JP37585098 A JP 37585098A JP 2000168509 A JP2000168509 A JP 2000168509A
Authority
JP
Japan
Prior art keywords
plate spring
wiper
leaf spring
shaft
circular
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
JP10375850A
Other languages
Japanese (ja)
Inventor
Yoshinobu Kitada
嘉信 北田
Original Assignee
Yoshinobu Kitada
嘉信 北田
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 Yoshinobu Kitada, 嘉信 北田 filed Critical Yoshinobu Kitada
Priority to JP10375850A priority Critical patent/JP2000168509A/en
Publication of JP2000168509A publication Critical patent/JP2000168509A/en
Pending legal-status Critical Current

Links

Abstract

PROBLEM TO BE SOLVED: To obtain a spindle scanning area by using a band-shaped plate spring having elasticity, supporting both ends with space in which the plate spring is formed into a circular-arc shape and making the plate spring alternately perform bending motion from one stable state to another stable state. SOLUTION: One end of a plate spring 1 is freely rotatably supported at a support point 4 and the other end is fixed to a shaft 6 at a support point 3. The shaft 6 is rotated and oscillated by a solenoid 7 via a lever 9. A wiper 2 mounted on the plate spring 1 lightly contacts a range surface and cleans the surface. As a result, a cleaning of a circular window surface can be efficiently performed and the wiper 2 can be pressed on a surface to be cleaned with stable force.

Description

【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION
【0001】[0001]
【発明の属する技術分野】制御用として使用される光電
スイッチの防塵用ワイパや自動車ヘッドライトのワイパ
に関する。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a dustproof wiper for a photoelectric switch used for control and a wiper for an automobile headlight.
【0002】[0002]
【従来の技術】従来のワイパーは棒状のアームの一端を
回転揺動駆動するものであり、扇形の領域を走査するも
のである。
2. Description of the Related Art A conventional wiper drives one end of a rod-shaped arm to rotate and swing, and scans a fan-shaped area.
【0003】[0003]
【発明が解決しようとする課題】このような扇形の走査
領域の形状は光学レンズなど円形状のものを走査するに
は不適当であり、円形状の領域を走査するために余分に
大きな領域を走査する必要がある。
The shape of such a fan-shaped scanning area is inappropriate for scanning a circular object such as an optical lens, and an extra large area is required for scanning a circular area. Need to scan.
【0004】[0004]
【課題を解決するための手段】本発明では、弾力性を持
つ帯状の板ばねを使用し、その板ばねが円弧状になるよ
うな間隔でその両端を支持し、板ばねを一方の安定状態
からもう一方の安定状態へ交互に屈曲運動させることに
よって紡錘状の走査領域を得るものである。
According to the present invention, a strip-shaped leaf spring having elasticity is used, and both ends thereof are supported at an interval such that the leaf spring is formed in an arc shape, and the leaf spring is placed in one stable state. A spindle-shaped scanning area is obtained by alternately bending the camera from one to another in a stable state.
【0005】[0005]
【発明の実施の形態】本発明の実施例を図にもとづいて
説明する。図1は、投光器5の円形レンズ部を本発明に
よるワイパで走査する構成を示したものである。板ばね
1の一方の端は支点4にて回転自由に支えられており、
他方の端は支点3において軸6に固定されている。軸6
はレバー9を介してソレノイド7によって回転揺動され
る。図2は、軸6より回転揺動の力を受けた板ばね1が
屈曲変形する過程を示している。板ばね1に取り付けた
払拭子2がレンズ面に軽く接触してその表面を清掃す
る。払拭子は通常ブラシや柔らかい素材で製作される。
DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described with reference to the drawings. FIG. 1 shows a configuration in which the circular lens portion of the light projector 5 is scanned by the wiper according to the present invention. One end of the leaf spring 1 is rotatably supported at a fulcrum 4,
The other end is fixed to the shaft 6 at the fulcrum 3. Axis 6
Is rotated and oscillated by the solenoid 7 via the lever 9. FIG. 2 shows a process of bending and deforming the leaf spring 1 which has been subjected to the rotational oscillating force from the shaft 6. The wiper 2 attached to the leaf spring 1 makes light contact with the lens surface to clean the surface. Wipers are usually made of brushes or soft materials.
【0006】[0006]
【発明の効果】紡錘型の清掃範囲を得ることができるの
で、円形窓面の清掃を効率よく行うことができる。板ば
ねの両端を支持するので払拭子を清掃面に安定な力で押
しつけることができる。
Since a spindle type cleaning area can be obtained, the circular window surface can be efficiently cleaned. Since the both ends of the leaf spring are supported, the wiper can be pressed against the cleaning surface with a stable force.
【図面の簡単な説明】[Brief description of the drawings]
【図1】 本発明の一実施形態を示す斜視図である。FIG. 1 is a perspective view showing an embodiment of the present invention.
【図2】 本発明における板ばねの変形過程を示す斜視
図である。
FIG. 2 is a perspective view showing a deformation process of a leaf spring in the present invention.
【符号の説明】[Explanation of symbols]
1 板ばね 2 払拭子 5 投光器 7 ソレノイド 8 復帰ばね DESCRIPTION OF SYMBOLS 1 Leaf spring 2 Wiping element 5 Emitter 7 Solenoid 8 Return spring

Claims (1)

    【特許請求の範囲】[Claims]
  1. 【請求項1】弾力性のある帯状の板ばねと、該板ばねに
    取り付けた払拭子と、該板ばねの両端近くに設置した2
    つの支点と、該板ばねを揺動する手段とを備え、該支点
    間の距離を該板ばねが円弧状になる距離に設定してなる
    板ばね両端支持ワイパ。
    An elastic band-shaped leaf spring, a wiping element attached to the leaf spring, and two springs installed near both ends of the leaf spring.
    A leaf spring end support wiper comprising: two fulcrums; and means for oscillating the leaf spring, wherein a distance between the fulcrums is set to a distance at which the leaf spring becomes an arc shape.
JP10375850A 1998-11-30 1998-11-30 Plate spring both end supporting wiper Pending JP2000168509A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10375850A JP2000168509A (en) 1998-11-30 1998-11-30 Plate spring both end supporting wiper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10375850A JP2000168509A (en) 1998-11-30 1998-11-30 Plate spring both end supporting wiper

Publications (1)

Publication Number Publication Date
JP2000168509A true JP2000168509A (en) 2000-06-20

Family

ID=18506161

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10375850A Pending JP2000168509A (en) 1998-11-30 1998-11-30 Plate spring both end supporting wiper

Country Status (1)

Country Link
JP (1) JP2000168509A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102671877A (en) * 2012-05-17 2012-09-19 青岛港(集团)有限公司 Automatic cleaning device of monitoring camera
JP2016009099A (en) * 2014-06-25 2016-01-18 クラリオン株式会社 Imaging device with cleaning function
DE102018132632A1 (en) * 2018-12-18 2020-06-18 Bombardier Transportation Gmbh VEHICLE

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102671877A (en) * 2012-05-17 2012-09-19 青岛港(集团)有限公司 Automatic cleaning device of monitoring camera
CN102671877B (en) * 2012-05-17 2014-03-19 青岛港(集团)有限公司 Automatic cleaning device of monitoring camera
JP2016009099A (en) * 2014-06-25 2016-01-18 クラリオン株式会社 Imaging device with cleaning function
DE102018132632A1 (en) * 2018-12-18 2020-06-18 Bombardier Transportation Gmbh VEHICLE

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