CN217557437U

CN217557437U - Typhoon-proof skylight with mechanical self-locking system

Info

Publication number: CN217557437U
Application number: CN202220662626.9U
Authority: CN
Inventors: 黄兴贤; 潘钢; 刘金洁; 张立峰
Original assignee: Dalian Guanghua Roof Daylighting Ventilated Engineering Co ltd
Current assignee: Dalian Guanghua Roof Daylighting Ventilated Engineering Co ltd
Priority date: 2022-03-25
Filing date: 2022-03-25
Publication date: 2022-10-11
Anticipated expiration: 2032-03-25

Abstract

The invention discloses a typhoon-proof skylight with a mechanical self-locking system, which relates to the field of skylights and comprises a window frame and a window sash rotatably arranged on the window frame, wherein two vertical first limiting plates are arranged between the window frame, and a fixed end of a transmission system is hinged between the two first limiting plates; a horizontal limiting shaft is also arranged between the two first limiting plates; two parallel second limiting plates are vertically fixed on the inner side surface of the window sash, a hook element is hinged between the two second limiting plates through a hinge shaft, and a sliding rod is fixed on the hook element; the second limiting plate is also provided with an arc-shaped strip-shaped opening, and the sliding rod is embedded in the arc-shaped strip-shaped opening and can slide in the arc-shaped strip-shaped opening; the telescopic end of the transmission system is rotationally connected with the sliding rod; a limiting hook is arranged at one end of the hook member away from the hinged shaft; when the window sash is closed, the limiting hook is positioned below the limiting shaft. The invention solves the problems that the transmission system of the lower skylight is possibly damaged and the window sash is possibly blown off by typhoon when being blown by wind.

Description

Typhoon-proof skylight with mechanical self-locking system

Technical Field

The invention relates to the field of skylights, in particular to a typhoon-proof skylight with a mechanical self-locking system.

Background

Traditional fluid pressure type skylight, when the day window was closed, transmission system still connected and is supporting the skylight, and at this moment, if the skylight is blown the luffing motion, transmission system can receive the casement effort to probably produce certain harm to transmission system, under the typhoon day, the casement can even be blown and fly.

Disclosure of Invention

The invention aims to solve the technical problem of providing an anti-typhoon skylight with a mechanical self-locking system so as to solve the problems in the background technology.

In order to achieve the purpose, the invention adopts the following technical scheme:

a typhoon-proof skylight with a mechanical self-locking system comprises a horizontal window frame and a window sash rotatably arranged on the window frame, wherein two vertical first limiting plates are arranged between the window frames, and a fixed end of a transmission system is hinged between the two first limiting plates; a horizontal limiting shaft is arranged between the two first limiting plates;

two parallel second limiting plates are vertically fixed on the inner side surface of the window sash, a hook element is hinged between the two second limiting plates through a hinge shaft, and a sliding rod is fixed on the hook element; the second limiting plate is also provided with an arc-shaped strip-shaped opening, and the sliding rod is embedded in the arc-shaped strip-shaped opening and can slide in the arc-shaped strip-shaped opening;

the telescopic end of the transmission system is rotationally connected with the sliding rod;

a limiting hook is arranged at one end of the hook member away from the hinged shaft; when the window sash is closed, the limiting hook is positioned below the limiting shaft.

The hook piece comprises a bottom plate, side plates and a limiting plate, wherein the side plates are respectively and vertically arranged on two sides of the bottom plate, and the limiting plate is arranged at one end of the bottom plate and is higher than the side plates.

The limiting hook comprises a limiting plate.

The sliding rod and the hinged shaft both penetrate through the side plate.

And a torsion spring is arranged around the hinged shaft, and the two ends of the torsion spring are respectively abutted against the inner surface of the window sash and the hook piece.

The transmission system is preferably an electric motor, and can also be a hydraulic cylinder, a pneumatic push rod and the like.

More specifically, a torsion spring is arranged around the hinged shaft, and two ends of the torsion spring are respectively abutted against the inner surface of the window sash and the bottom plate.

Compared with the prior art, the window sash protection device has the advantages that by arranging the limiting hook and the limiting shaft, the force applied to the transmission system by the window sash can be reduced by means of the mechanical self-locking limiting function of the limiting shaft and the limiting hook when the window sash is blown by wind, so that the transmission system is prevented from being damaged possibly, and the window sash, even the transmission system and the like are prevented from being blown off in typhoon. After increasing the torsional spring, the casement is opened the back, obtains the position between casement and the hook piece and prescribes a limit to can not take place to rock, avoid casement and hook piece to damage on the one hand, on the other hand can also avoid the production of sound.

Drawings

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

FIG. 2 is an enlarged view of block A of FIG. 1;

FIG. 3 is a perspective view of the present invention;

FIG. 4 is an enlarged view of block B of FIG. 3;

fig. 5 is a schematic view of the torsion spring of the present invention.

In the figure, the window frame comprises a window frame 1, a window frame 2, a first limiting plate 3, a window sash 4, a limiting shaft 5, a second limiting plate 6, a hook member 7, a hinge shaft 8, a sliding rod 9, an arc-shaped strip-shaped opening 10, a transmission system 11 and a torsion spring.

Detailed Description

The following describes embodiments of the present invention with reference to the drawings.

As shown in fig. 1 to 5, the typhoon-proof skylight with the mechanical self-locking system comprises a horizontal window frame 1 and a sash 3 rotatably arranged on the window frame 1, wherein two vertical first limiting plates 2 are arranged between the window frames 1, and a fixed end of a transmission system 10 is hinged between the two first limiting plates 2; a horizontal limiting shaft 4 is also arranged between the two first limiting plates 2;

two parallel second limiting plates 5 are vertically fixed on the inner side surface of the window sash 3, a hook member 6 is hinged between the two second limiting plates 5 through a hinge shaft 7, and a sliding rod 8 is further fixed on the hook member 6; the second limiting plate 5 is also provided with an arc-shaped strip-shaped opening 9, and the sliding rod 8 is embedded into the arc-shaped strip-shaped opening 9 and can slide in the arc-shaped strip-shaped opening 9;

the telescopic end of the transmission system 10 is rotatably connected with the sliding rod 8;

a limiting hook is arranged at one end of the hook piece 6 far away from the hinged shaft 7; when the window sash 3 is closed, the limit hook is positioned below the limit shaft 4.

The hook member 6 comprises a bottom plate, side plates respectively vertically arranged on two sides of the bottom plate, and a limiting plate arranged at one end of the bottom plate and higher than the side plates.

The limiting hook comprises a limiting plate.

The sliding rod 8 and the hinge shaft 7 both penetrate through the side plates.

A torsion spring 11 is arranged around the hinged shaft 7, and two ends of the torsion spring 11 are respectively propped against the inner surface of the window sash 3 and the hook piece 6.

More specifically, a torsion spring 11 is disposed around the hinge shaft 7, and two ends of the torsion spring 11 respectively abut against the inner surface of the window sash 3 and the bottom plate. The drive train 10 is preferably a 24v dc motor.

When the present invention is used, consider the embodiment without the torsion spring 11. When there is no torsion spring 11, and the sash 3 is closed, the limit hook of the hook member 6 is located below the limit shaft 4, and at this time, if wind blows the sash 3, the sash 3 can be well fixed due to the limit action of the limit hook and the limit shaft 4, and the acting force cannot be applied to the transmission system 10, so that the transmission system 10 is protected. When the window sash 3 is opened, the transmission system 10 pushes the sliding rod 8, the sliding rod 8 moves in the arc-shaped strip-shaped opening 9 to drive the limiting hook to rotate, the limiting hook rotates to be no longer located under the limiting shaft 4, the transmission system 10 continues to apply force at the moment, and the limiting hook applies force to enable the window sash 3 to be opened slowly. When closing, transmission system 10 pulling slide bar 8 makes slide bar 8 remove to the below, casement 3 slowly closes, in the closing process, because casement 3 self gravity is great, can down dip, thereby when 3 contained angles of casement are less, slide bar 8 can slide to the upper end of arc strip opening 9, casement 3 continues to rotate, spacing hook removes behind spacing 4 sides, 1 stop motion is touch to window frame 3 to casement 3, transmission system 10 drives slide bar 8 and slides to the lower extreme this moment, and drive spacing hook and rotate to spacing 4 lower extremes of axle.

The above solution has a disadvantage that after the window sash 3 is opened, and is blown or otherwise acted, the sliding rod 8 may slide back and forth in the arc-shaped strip-shaped opening 9 to make a sound, and for this reason, the structure of the torsion spring 11 may be added. With the addition of this structure, the torsion spring 11 exerts a tension that increases the opening angle so that the slide lever 8 is always located at the upper end in the open state, and thus the rattling can be avoided. Of course, after the window sash 3 is closed, the transmission system 10 applies a pulling force to overcome the tension of the torsion spring 11 and make the limit hook located below the limit shaft 4.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.

Claims

1. The typhoon-proof skylight with the mechanical self-locking system comprises a horizontal window frame (1) and a window sash (3) rotatably arranged on the window frame (1), and is characterized in that two vertical first limiting plates (2) are arranged between the window frame (1), and a fixed end of a transmission system (10) is hinged between the two first limiting plates (2); a horizontal limiting shaft (4) is further arranged between the two first limiting plates (2);

two parallel second limiting plates (5) are vertically fixed on the inner side surface of the window sash (3), a hook element (6) is hinged between the two second limiting plates (5) through a hinge shaft (7), and a sliding rod (8) is further fixed on the hook element (6); an arc-shaped strip-shaped opening (9) is further formed in the second limiting plate (5), and the sliding rod (8) is embedded into the arc-shaped strip-shaped opening (9) and can slide in the arc-shaped strip-shaped opening (9);

the telescopic end of the transmission system (10) is rotationally connected with the sliding rod (8);

a limiting hook is arranged at one end of the hook member (6) far away from the hinged shaft (7); when the window sash (3) is closed, the limiting hook is positioned below the limiting shaft (4).

2. The skylight with mechanical self-locking system for preventing typhoon as claimed in claim 1, characterized in that said hooking elements (6) comprise a bottom plate, side plates perpendicularly arranged on two sides of said bottom plate respectively, and a limiting plate arranged at one end of said bottom plate and higher than said side plates.

3. The typhoon-proof skylight with mechanical self-locking system of claim 2, wherein the limit hook comprises the limit plate.

4. Anti-typhoon roof window with mechanical self-locking system according to claim 2, characterised in that the sliding rod (8) and the articulated shaft (7) both pass through the side plates.

5. Typhoon-proof skylight with mechanical self-locking system according to claim 1, characterized in that around the hinging axis (7) a torsion spring (11) is provided, both ends of the torsion spring (11) abutting against the inner surface of the sash (3) and the hooking members (6), respectively.

6. Typhoon-proof skylight with mechanical self-locking system according to claim 2 characterized in that around the hinging axis (7) a torsion spring (11) is provided, both ends of the torsion spring (11) abutting against the inner surface of the sash (3) and the bottom plate, respectively.

7. The typhoon-proof skylight with the mechanical self-locking system according to claim 1, characterized in that the transmission system is a motor.

8. The typhoon-proof skylight with mechanical self-locking system of claim 1, characterized in that the transmission system is a hydraulic cylinder.