JP2023057981A

JP2023057981A - Linear movement type multi-joint window wiper

Info

Publication number: JP2023057981A
Application number: JP2021181488A
Authority: JP
Inventors: 通杉山; Toru Sugiyama
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-12
Filing date: 2021-10-12
Publication date: 2023-04-24

Abstract

To provide a highly efficient window wiper that maximizes a wiping area of the whole window surface.SOLUTION: In a composite link mechanism, a set of multiple link mechanisms on wiper arms that enables a window surface wiping tool to reciprocate linearly in a fixed direction, and a connection pantograph mechanism enabling parallel movement of the window surface wiping tool are combined.SELECTED DRAWING: Figure 2

Description

本発明は、機械式窓拭き装置の高機能化ワイパーに関するものである。 TECHNICAL FIELD The present invention relates to a highly functional wiper for a mechanical window cleaning device.

従来のワイパーは、四辺形の窓に対して円弧を描くような軌跡による機械式窓拭き装置であった。 A conventional wiper was a mechanical window cleaning device with an arcuate trajectory for a quadrilateral window.

そのために、次のような問題点があった。
（イ）四辺形の窓に対して円弧を描くような軌跡で拭き取る機械式窓拭き装置のために拭き残し量が多くなる状態をつくっていた。
（ロ）横長の四辺形の窓に対しては、複数の機械式窓拭き装置を設けなければならない。
本発明は、この問題点を解決するためになされたものである。For this reason, there are the following problems.
(b) A mechanical window wiping device that wipes a quadrilateral window in an arc-like trajectory creates a state in which a large amount of residue is left unwiped.
(b) Multiple mechanical window wipers shall be provided for horizontally long rectangular windows.
The present invention has been made to solve this problem.

Means to solve problems

機械式窓拭き装置の往復回転軸より設けた第１アームの先に関節を設けて第２アームを設置する。第１アームを一定の円弧に往復運動させたときに第２アームの先端が窓の辺に対して平行に移動できるように第１アーム根元の往復回転軸より一定の間隔をとった位置と第２アーム後端より一定の長さの柄の先に関節構造を介した連結棒を設ける。更に、第２アームの先端に窓拭き具を設けるが、それは、常に四辺形の一辺に平行維持できるよう連結パンタグラフ機構を取り付ける。これらを組み合わせる構造の直線的移動型多関節式窓ワイパー。 A second arm is installed by providing a joint at the tip of the first arm provided from the reciprocating rotary shaft of the mechanical window cleaning device. A position spaced from the reciprocating rotation axis of the base of the first arm and the first arm so that the tip of the second arm can move parallel to the side of the window when the first arm is reciprocated in a constant arc. A connecting rod via a joint structure is provided at the tip of a handle of a certain length from the rear end of the two arms. Furthermore, a window wiper is provided at the tip of the second arm, and a connecting pantograph mechanism is attached so that it can always be maintained parallel to one side of the quadrilateral. A linear movement type articulated window wiper with a structure that combines these.

Effect of the invention

従来のワイパーに較べて拭き残し量を大きく減らすことができる為、有効視界量を最大限にすることができる直線的移動型多関節式窓ワイパーである。 To provide a rectilinear movement type articulated window wiper capable of maximizing the amount of effective visibility because the amount of unwiped residue can be greatly reduced as compared with a conventional wiper.

以下、本発明の実施形態について説明する。
（イ）往復回転軸（１）より第１アーム（２）を設け、その先に関節を介して第２アーム（３）を設置する。第２アーム（３）の先端にも関節を介して窓拭き具（７）を設ける。
（ロ）第１アーム（２）が円弧往復運動をした際に第２アーム（３）の先端が窓の１辺に対して平行に移動できるよう第１アーム（２）根元の往復回転軸（１）より一定の間隔をとった位置と第２アーム（３）後端より一定の長さの柄の先に関節構造を介した連結棒（４）を設けたリンク機構を設ける。
（ハ）第１アーム（２）に第１アームパンタグラフ機構（５）、第２アーム（３）に第２アームパンタグラフ機構（６）を連設して窓拭き具（７）が移動した際に窓拭き具（７）が移動前と同様の平行を維持できるようにする。
（二）これらの（イ）（ロ）（ハ）の機構を組み合わせる。
本発明は以上のような構成になっている。Embodiments of the present invention will be described below.
(a) A first arm (2) is provided from a reciprocating rotary shaft (1), and a second arm (3) is installed via a joint. A window wiper (7) is also provided at the tip of the second arm (3) via a joint.
(b) A reciprocating rotation axis ( 1) A link mechanism is provided in which a connecting rod (4) via a joint structure is provided at a position at a more constant interval and at the tip of a handle of a constant length from the rear end of the second arm (3).
(C) When the first arm pantograph mechanism (5) is connected to the first arm (2) and the second arm pantograph mechanism (6) is connected to the second arm (3), the window wiper (7) moves. To enable the window wiper (7) to maintain the same parallelism as before the movement.
(2) Combine these (a), (b), and (c) mechanisms.
The present invention is configured as described above.

本発明の平行移動用リンク機構図 Diagram of a parallel movement link mechanism of the present invention 本発明の連結パンタグラフ機構図 Connection pantograph mechanism diagram of the present invention 本発明の図１、図２の機構を組み合わせた図 The figure which combined the mechanism of FIG. 1, FIG. 2 of this invention

１往復回転軸
２第１アーム
３第２アーム
４連結棒
５第１アームパンタグラフ機構
６第２アームパンタグラフ機構
７窓拭き具
８窓拭き代範囲1 reciprocating rotary shaft 2 first arm 3 second arm 4 connecting rod 5 first arm pantograph mechanism 6 second arm pantograph mechanism 7 window wiper 8 window wipe range

Claims

A second arm is installed by providing a joint at the tip of the first arm of the mechanical window cleaning device, and when the first arm is reciprocated in a constant arc, the tip of the second arm moves against one side of the window. A mechanism for connecting a connecting rod with a link structure is provided at a position at a fixed distance from the joint axis at the root of the first arm and at the tip of a handle having a fixed length from the rear end of the second arm so as to reciprocate in parallel. However, other mechanisms could be substituted that achieve similar operation. Along with this mechanism, a connected pantograph mechanism is attached so that the window wiper at the tip of the second arm is always parallel to one side of the quadrilateral. Mobile articulated window wiper.