阅读说明：本技术 一种自适应刮水器刮片结构 (Self-adaptive wiper blade structure ) 是由 林佩剑 刘海 徐明彩 周松强 谢广东 于 2021-08-26 设计创作，主要内容包括：本发明公开了一种自适应刮水器刮片结构,包括：主刮片、辅刮片、扭簧；主刮片与辅刮片通过扭簧连接为一体；主刮片在刮杆的带动下沿水平方向往复直线运动,辅刮片受到窗框限制后,以扭簧为中心旋转,刮刷倒圆角区域的积水；主刮片在刮杆的带动下反向移动,辅刮片解除外力限制后,以扭簧为中心旋转回弹到初始位置,随主刮片一同反向移动。周而复始,可有效刮刷矩形玻璃窗的中心区域以及倒圆角区域。本发明的优点在于针对有不规则角落的驾驶室矩形玻璃窗,可有效刮刷矩形玻璃窗的中心区域以及不规则角落区域,并且其结构紧凑、简单、可靠性高。(The invention discloses a self-adaptive wiper blade structure, which comprises: the main scraping blade, the auxiliary scraping blade and the torsion spring; the main scraping blade and the auxiliary scraping blade are connected into a whole through a torsional spring; the main scraping blade is driven by the scraping rod to do reciprocating linear motion along the horizontal direction, and the auxiliary scraping blade rotates by taking the torsion spring as the center after being limited by the window frame to scrape accumulated water in the fillet area; the main scraping blade moves reversely under the driving of the scraping rod, and the auxiliary scraping blade rotates and rebounds to the initial position by taking the torsion spring as the center after the external force limitation is removed, and moves reversely along with the main scraping blade. The method can effectively scrape the central area and the fillet area of the rectangular glass window in a cycle. The invention has the advantages that the rectangular glass window with irregular corners of the cab can effectively scrape the central area and the irregular corner area of the rectangular glass window, and has compact and simple structure and high reliability.)

1. An adaptive wiper blade structure, comprising: the main scraping blade, the auxiliary scraping blade and the torsion spring;

the main scraping blade is driven by the scraping rod to reciprocate linearly along the horizontal direction to scrape accumulated water in the central area of the glass window;

the auxiliary scraping blade and the main scraping blade are connected into a whole through a torsional spring and linearly reciprocate along the horizontal direction along with the main scraping blade, when an irregular corner is met, the main scraping blade moves to the edge of a window frame due to the blocking of the window frame, and the auxiliary scraping blade rotates to deeply penetrate into the corner, so that accumulated water at the irregular corner can be effectively scraped; when the auxiliary scraping blade removes the external force limitation, the auxiliary scraping blade can rotate and rebound to the initial position by taking the torsion spring as the center;

the torsional spring is used for connecting the main scraping blade and the auxiliary scraping blade.

2. The adaptive wiper blade structure as defined in claim 1, wherein said secondary blade is shaped in accordance with the shape of the irregular corner area of the window.

3. The adaptive wiper blade structure according to claim 1, wherein the auxiliary wiper blade is capable of rotating around a torsion spring to wipe accumulated water in an irregular corner area after being restricted by the window frame.

4. The adaptive wiper blade according to claim 1, wherein the main blade is driven by the wiper rod to move in a reverse direction, and the auxiliary blade rotates around the torsion spring to rebound to an initial position after the restriction of the external force is removed, and moves in a reverse direction together with the main blade.

Technical Field

The invention belongs to the field of ship outfitting, and particularly relates to a self-adaptive wiper blade structure, in particular to a wiper for wiping a glass window of a ship cab.

Background

At present, in order to ensure navigation safety, the glass window of ship cab installation is equipped with the wiper for scraping off rainwater and the seawater of attack at the bow. Rectangle glass window generally is equipped with translation formula wiper, strikes off ponding on the glass window through straight plate formula doctor-bar at the reciprocating linear motion of horizontal direction, but because the glass window generally all has the fillet, or irregular corner is regional, and the effective area that actual wiper can scrape the brush is little a lot than the actual printing opacity size (the region that need scrape the brush) of glass window, and the region that leads to effectively observing is very little, has the hidden danger of navigation safety.

Therefore, a structure of the scraping blade which can be adaptive to the scraping and brushing area of the cab glass window is lacked on the existing ship.

Disclosure of Invention

The invention aims to provide a self-adaptive wiper blade structure, which can effectively wipe off rainwater in a light-transmitting area (an area needing wiping) of glass aiming at a glass window of a cab with an irregular corner area, and has the advantages of compact and simple structure and high reliability.

In order to achieve the above object, the present invention provides an adaptive wiper blade structure including: the main scraping blade, the auxiliary scraping blade and the torsion spring;

the main scraping blade is driven by the scraping rod to reciprocate linearly along the horizontal direction to scrape accumulated water in the central area of the glass window;

the auxiliary scraping blade and the main scraping blade are connected into a whole through a torsional spring and linearly reciprocate along the horizontal direction along with the main scraping blade, when an irregular corner is met, the main scraping blade moves to the edge of a window frame due to the blocking of the window frame, and the auxiliary scraping blade rotates to deeply penetrate into the corner, so that accumulated water at the irregular corner can be effectively scraped; when the auxiliary scraping blade removes the external force limitation, the auxiliary scraping blade can rotate and rebound to the initial position by taking the torsion spring as the center;

the torsional spring is used for connecting the main scraping blade and the auxiliary scraping blade.

The adaptive wiper blade structure is characterized in that the auxiliary wiper blade is designed into a corresponding shape according to the shape of the irregular corner area of the glass window.

Above-mentioned self-adaptation wiper blade structure, wherein, assist the doctor-bar and receive the window frame restriction back, can use the torsional spring to rotate as the center, scrape the regional ponding of brushing irregular corner.

The self-adaptive wiper blade structure comprises a main wiper blade, a secondary wiper blade and a torsion spring, wherein the main wiper blade is driven by a wiper rod to move reversely, and the secondary wiper blade rotates and rebounds to an initial position by taking the torsion spring as a center after external force limitation is removed, and moves reversely along with the main wiper blade.

Compared with the prior art, the invention has the technical beneficial effects that:

the rectangular glass window of the cab with the irregular corners can effectively scrape and brush the central area and the irregular corner area of the rectangular glass window, and is compact and simple in structure and high in reliability.

Drawings

An adaptive wiper blade structure of the present invention is given by the following embodiments and the accompanying drawings.

FIG. 1 is a front view of the present invention;

FIG. 2 is a side view of the present invention;

FIG. 3 illustrates the effective wiping area of a conventional wiper blade configuration;

figure 4 illustrates the effective wiping area of the inventive blade structure.

The same or similar reference numbers in the drawings identify the same or similar elements.

In the figure, 1 is a main scraping blade, 2 auxiliary scraping blades and 3 torsion springs.

Detailed Description

An adaptive wiper blade structure according to the present invention will be described in further detail with reference to the accompanying drawings.

An adaptive wiper blade structure of an embodiment of the present invention is mainly composed of a main blade 1, an auxiliary blade 2, a torsion spring 3, and the like. Take the rectangular glass window with rounded corners as the scraping object.

The main scraping blade 1 and the auxiliary scraping blade 2 are connected into a whole through the torsion spring 3, driven by the scraping rod and move in a reciprocating linear mode along the horizontal direction, and the main scraping blade 1 effectively scrapes accumulated water in the central area of the rectangular glass window.

The auxiliary scraping blade 2 is designed into a spindle shape according to the shape of the inverted fillet area, and can be effectively attached to an inverted fillet.

The auxiliary scraping blade 2 linearly moves along with the main scraping blade 1 in a reciprocating manner along the horizontal direction, when the auxiliary scraping blade meets the fillet of the rectangular glass window, the main scraping blade 1 continuously moves to contact with the edge of the window frame due to the blocking of the window frame, and the auxiliary scraping blade 2 rotates around the torsion spring 3 to penetrate into the fillet, so that accumulated water in the fillet of the rectangular glass window can be effectively scraped; when the main scraping blade 1 moves reversely, the auxiliary scraping blade 2 rotates and rebounds to the initial position by taking the torsion spring as the center after being not limited by the edge of the window frame, and moves to the other side of the rectangular glass window along with the main scraping blade 1.

Through the design, the self-adaptive wiper blade structure can effectively wipe the area where the rectangular glass window of the cab can not be wiped due to the rounding off.

The invention has the advantages that the central area and the fillet area of the rectangular glass window can be effectively brushed aiming at the rectangular glass window with the fillet of the cab, and the rectangular glass window with the fillet has compact and simple structure and high reliability.

The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention.