CN102691454B

CN102691454B - Automatic window closing device for split window

Info

Publication number: CN102691454B
Application number: CN201210010582.2A
Authority: CN
Inventors: 张利娟; 耿令新; 张建运; 刘玉; 邓桂扬
Original assignee: Henan University of Science and Technology
Current assignee: Henan University of Science and Technology
Priority date: 2012-01-14
Filing date: 2012-01-14
Publication date: 2014-11-12
Anticipated expiration: 2032-01-14
Also published as: CN102691454A

Abstract

The invention discloses an automatic window closing device for a split window. The automatic window closing device comprises a shell which is fixedly arranged along a length direction of a window frame; a coil spring is arranged at one end of the shell, which is far away from a rotating shaft of a window sash, through a coil spring shaft; one end of the coil spring is fixedly arranged on the coil spring shaft, and the other end of the coil spring is fixedly provided with a guiding block for guiding the shell to slide in a matched manner; a wind power transmission rod which is hinged with the window sash and forms a connecting rod sliding mechanism with the guiding block and the window sash is hinged on the guide block; and a collision lock which is locked when the window sash is at an opening state is arranged on an inner wall of the shell on the guide block. The automatic window closing device for the split window provided by the invention can be used for automatically closing the window in windy and rainy days by releasing the collision lock on the guide block through wind power and enabling the wind power transmission rod to drive the window sash to be closed through the coil spring, so that rains can be prevented from entering indoors with wind.

Description

A kind of opposite opened window automatic window shutter

Technical field

The present invention relates to a kind of pass window device, particularly can automatically close the automatic window-closing device of opposite opened window during a kind of blowing.

Background technology

For with fresh air in holding chamber, when going out, people generally do not close the window, and this contributes to ventilation when fine, if but dash forward, meeting blows hard rains heavily, rainwater can flow into by wind indoor along window, people have to go home in a hurry and close the window, and with rainwater-proof, enter indoor bad furniture of bubble.

Summary of the invention

The object of the present invention is to provide a kind of can be at the opposite opened window automatic window shutter of blowing and raining weather automatic close window, prevented rainwater with the wind gesture flow into indoor.

For achieving the above object, the present invention adopts following technical scheme: a kind of opposite opened window automatic window shutter, comprise the housing for being fixedly installed along window frame length direction, one end of the interior rotating shaft away from sash of housing is provided with wind spring by enwinding spring axis, one end of wind spring is fixedly installed on enwinding spring axis, the other end of wind spring is installed with the guide pad being slidably matched with housing guiding in shell length direction, hinged being provided with for hinged with sash and form the wind-force dowel bar of linkage rod slide block mechanism with guide pad and sash on guide pad, on guide pad, be provided with when sash sealed ball catch during in open mode with the inwall of housing.

Described housing upper end is provided with case lid, and described guide pad is slidably matched by the chute through arranging in case lid and housing guiding.

A kind of opposite opened window automatic window shutter of the present invention, by wind-force, power is passed to wind-force dowel bar, ball catch is thrown off, by wind spring, make wind-force dowel bar drive sash to close, reached the object at the weather automatic close window of blowing and raining, prevented that rainwater etc. from entering into along wind indoor.

Accompanying drawing explanation

Fig. 1 is the structural representation of embodiments of the invention.

The specific embodiment

A kind of embodiment of opposite opened window automatic window shutter, as shown in Figure 1, comprise for being fixed on the rectangular housing 2 on window frame 1, housing 2 upper ends are provided with case lid 5, one end of the interior rotating shaft away from sash of housing 2 is provided with wind spring 4 by enwinding spring axis 3, one end of wind spring 4 is fixedly installed on enwinding spring axis 3, the other end of wind spring 4 is installed with the guide pad 6 being slidably matched with housing 5 guiding on housing 5 length directions, guide pad 6 arranges the chute guiding of extending along the flexible direction of wind spring by case lid 5 upper ends and is slidedly assemblied on housing 2, guide pad 6 stretches out in housing 2 outsides through described chute, guide pad 6 stretch out in the part of housing 2 hinged be provided with for sash hinged and form the wind-force dowel bar 9 of linkage rod slide block mechanisms with guide pad 6, on guide pad 6, on the inwall of housing 2 corresponding thereto, be provided with when sash sealed ball catch 8 during in open mode, ball catch 8 comprises with the collision bead of spring with for embedding the locked groove of collision bead, the described collision bead with spring is arranged on guide pad 6, locked groove is arranged on the inwall of the housing corresponding with guide pad 2.

Above-described embodiment in use, when sash runs into more than 4 grades wind-force, rely on the swing of sash to drive wind-force dowel bar stressed, ball catch on guide pad and housing is thrown off, rely on the pulling force of wind spring that sash is closed automatically, while opening a window, only have a little firmly and just window can be opened, when hearing collision bead sound, window has just been opened completely, and this device is particularly useful for the window of opposite opened.

In other embodiments, described guide pad can also be by the guide rail guiding slidable fit on housing bottom to housing.

In other embodiments, described locked groove can also be arranged on guide pad, and collision bead is arranged on the inwall of the housing corresponding with guide pad.

In other embodiments, described boosting mechanism can also be for being connected with tooth bar between spring and collision bead, is provided with the gear with tooth bar engaged transmission on the output shaft of drive motors, rotates band carry-over bar and move, and then drive collision bead to depart from locked groove by gear.

Claims

1. an opposite opened window automatic window shutter, it is characterized in that, comprise the housing for being fixedly installed along window frame length direction, one end of the interior rotating shaft away from sash of housing is provided with wind spring by enwinding spring axis, one end of wind spring is fixedly installed on enwinding spring axis, the other end of wind spring is installed with the guide pad being slidably matched with housing guiding in shell length direction, guide pad stretches out hinged being provided with for hinged with sash and form the wind-force dowel bar of linkage rod slide block mechanism with guide pad and sash in the part of housing, on guide pad, be provided with when sash sealed ball catch during in open mode with the inwall of housing.

2. opposite opened window automatic window shutter according to claim 1, is characterized in that, described housing upper end is provided with case lid, and described guide pad is slidably matched by the chute through arranging in case lid and housing guiding.