CN211173803U

CN211173803U - Light inlet adjusting structure of fireproof window

Info

Publication number: CN211173803U
Application number: CN201921672418.1U
Authority: CN
Inventors: 汤仙红
Original assignee: Jiangsu Jinbang Door And Window System Technology Co ltd
Current assignee: Jiangsu Jinbang Door And Window System Technology Co ltd
Priority date: 2019-10-08
Filing date: 2019-10-08
Publication date: 2020-08-04
Anticipated expiration: 2029-10-08

Abstract

The utility model discloses a fire window advances light and adjusts structure, including window frame, folding (window) curtain, first casement, second casement and roll up the curtain, the inboard of window frame is fixed with first fire prevention glass, the window frame inboard of upper and lower extreme in first fire prevention glass the place ahead is fixed with the guide rail, there is folding (window) curtain the inboard of guide rail through pulley sliding connection, there is first casement through hinge swing joint in the window frame of first fire prevention glass below, there is the second casement through hinge swing joint in the window frame of first casement one side, the inside fixedly connected with spool of second casement, the fixed surface of spool twines there is the roll up curtain, the inside cover of roll up the curtain bottom is equipped with the bearing strip. The utility model discloses a set up folding curtain, guide rail, first fire prevention glass, roll up curtain, spool, second casement, first casement, solved the part of the fixed casement of fire prevention window and lacked into the problem of light regulation structure and the movable casement part of fire prevention window lacked into light regulation structure.

Description

Light inlet adjusting structure of fireproof window

Technical Field

The utility model relates to a fire window technical field specifically is a fire window advances light and adjusts structure.

Background

The fire-proof window is made of steel window frame, steel window sash and fire-proof glass, and can isolate and prevent fire from spreading. The fire-proof structure is generally arranged on an opening or a skylight on the outer wall of a building with insufficient fire-proof space, and on a fire-proof wall or a fire-proof partition wall in the building, the positions needing to be observed and the like and the opening position of the outer wall needing to prevent fire from vertically spreading are arranged. At present, the fire window on the current market all is complete printing opacity, does not have the shading structure, like the shading part of (window) curtain class, leads to people can't carry out the shading when sunshine penetrates directly, and the limitation is great, and light dazzling gives people and brings the discomfort, and the fire window divide into fixed and movable two kinds, also has fixed and movable fire window that exists simultaneously, can not open the fire window: the fireproof window with the sash incapable of being opened is sealed and fixed at the periphery; the fireproof window can be opened: the window sash can be opened, and the fire window can be closed under the action of the fire window opening and closing device. There is therefore a need for improvements in the prior art to address the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

An object of the utility model is to provide a fire window advances light and adjusts structure to solve the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fire window advances light and adjusts structure, includes window frame, folding (window) curtain, first casement, second casement and rolls up the curtain, the inboard of window frame is fixed with first fire prevention glass, the window frame inboard of the upper and lower extreme in first fire prevention glass the place ahead is fixed with the guide rail, there is folding (window) curtain the inboard of guide rail through pulley sliding connection, there is first casement through hinge swing joint in the window frame of first fire prevention glass below, there is the second casement through hinge swing joint in the window frame of first casement one side, the inside fixedly connected with spool of second casement, the fixed surface of spool twines there is the curtain of rolling up, the inside cover of rolling up the curtain bottom is equipped with the bearing strip.

Preferably, gears are fixed to two ends of the reel, a slot is formed in the upper portion of the surface of the second window sash, and the gears are located in the slot and leak out of half of the volume of the surface of the slot.

Preferably, the second casement includes window sash frame, second fire prevention glass and third fire prevention glass, the inside of casement frame is fixed with second fire prevention glass and third fire prevention glass with central symmetry joint, and rolls up the curtain and be located between second fire prevention glass and the third fire prevention glass.

Preferably, the first window sash and the second window sash are completely consistent in structural layout and are symmetrically arranged with each other.

Preferably, the first sash and the second sash are locked and fixed with the inner side of the window frame through a window lock.

Preferably, the maximum unfolding area of the folding curtain is larger than the area of the first fireproof glass, the first fireproof glass is fixedly sealed on the inner side of the window frame, and the fully-contracted area of the folding curtain is equal to one third of the area of the first fireproof glass.

(III) advantageous effects

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model discloses a set up folding (window) curtain, guide rail, first fire prevention glass, make the utility model discloses carry out effectual regulation formula shading to the fixed part in fire prevention window, carry out selective shading according to user's needs, effectual part of having solved the fixed casement of fire prevention window lacks the problem of light regulation structure, when carrying out fire prevention window fixed part's light regulation that advances, according to people's needs, pull folding (window) curtain, make it remove in the guide rail through the pulley, make folding (window) curtain expand and shrink to realize adjustable light regulation operation that advances.

(2) The utility model discloses a set up and roll up the curtain, the spool, the second casement, first casement, make the utility model discloses can effectually carry out the regulation that the shading advances the light to the movable part of fire prevention window, the area of light is advanced according to user's needs change to the convenience, prevent the direct injection of light, the effectual movable casement part of solving the fire prevention window lacks the problem of advancing the light and adjusting the structure, when advancing the light regulation of moving part, the inside of first casement and second casement all is equipped with rolls up the curtain, only need the swing pinion, make the spool rotate, can go up and down with the book curtain on spool surface, thereby shelter from the light area that advances of first casement and second casement, and roll up inside the curtain locates the casement, need not to change and dismantle the washing, dustless, can use for a long time.

Drawings

FIG. 1 is an overall front view of the present invention;

FIG. 2 is a view of a second window sash according to the present invention;

FIG. 3 is a side cross-sectional view of a second sash of the present invention;

fig. 4 is a view showing the installation structure of the roller and the roller shutter according to the present invention.

The reference numbers in the figures are: 1. a window frame; 2. folding the curtain; 3. a pulley; 4. a first sash; 5. a hinge; 6. a guide rail; 7. a first fire-resistant glass; 8. grooving; 9. a gear; 10. a second sash; 11. rolling a curtain; 12. a window lock; 13. a load bearing bar; 14. a reel; 15. a window sash frame; 16. a second fire-resistant glass; 17. third fire-proof glass.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: a light inlet adjusting structure of a fireproof window comprises a window frame 1, a folding curtain 2, a first window sash 4, a second window sash 10 and a rolling curtain 11, wherein first fireproof glass 7 is fixed on the inner side of the window frame 1, the first fireproof glass 7 is fixedly sealed with the window frame 1 and used for fire prevention, a guide rail 6 is fixed on the inner side of the window frame 1 at the upper end and the lower end in front of the first fireproof glass 7, the inner side of the guide rail 6 is connected with the folding curtain 2 in a sliding manner through a pulley 3, the folding curtain 2 can slide, expand and contract in the guide rail 6 through the pulley 3 to adjust shielding of the light inlet area of the first fireproof glass 7, the first window sash 4 is movably connected in the window frame 1 below the first fireproof glass 7 through a hinge 5, the second window sash 10 is movably connected in the window frame 1 at one side of the first window sash 4 through a hinge 5, the first window sash 4 and the second window sash 10 are common, the inside fixedly connected with spool 14 of second casement 10, the fixed surface of spool 14 twines there is a roll of curtain 11, the inside cover of rolling up curtain 11 bottom is equipped with bearing strip 13, the rotation of spool 14 can drive the shrink of rolling up curtain 11 to make the lift of rolling up curtain 11, adjust the area of advancing light through first casement 4 and second casement 10, and roll up curtain 11 and be located the inside of first casement 4 and second casement 10, it is dustproof, and need not to change the washing, long service life.

Furthermore, gears 9 are fixed at two ends of the reel 14, the upper portion of the surface of the second window sash 10 is provided with a slot 8, the gears 9 are located in the slot 8 and leak half of the volume of the surface of the slot 8, the reel 14 can be manually rotated through the gears 9, electric structure assistance is not needed, cost is saved, and loss is reduced.

Further, second casement 10 includes window sash frame 15, second fire prevention glass 16 and third fire prevention glass 17, and the inside of window sash frame 15 is fixed with second fire prevention glass 16 and third fire prevention glass 17 with the central symmetry joint, and rolls up curtain 11 and is located between second fire prevention glass 16 and the third fire prevention glass 17, forms cavity in its inside, can effectually give sound insulation and insulate against heat, and the fire prevention is cold-resistant, and the practicality is better.

Further, the first sash 4 and the second sash 10 have the same structural layout and are symmetrically arranged.

Further, the first sash 4 and the second sash 10 are locked and fixed to the inner side of the window frame 1 by a window lock 12, and the window lock 12 is a commercially available fire window locking structure and will not be described herein too much.

Further, the maximum expansion area of the folding curtain 2 is larger than the area of the first fireproof glass 7, the first fireproof glass 7 is fixedly sealed at the inner side of the window frame 1, and the fully contracted area of the folding curtain 2 is equal to one third of the area of the first fireproof glass 7.

The working principle is as follows: when the foldable window curtain is used, the window frame 1 is clamped and fixed in a wall body, the first window sash 4 and the second window sash 10 are movably connected in the window frame 1 through the hinge 5, the first fireproof glass 7 is positioned above the first window sash 4 and the second window sash 10 and is fixedly sealed with the window frame 1, when the light inlet adjustment of the part of the first fireproof glass 7 is needed, the foldable window curtain 2 is dragged according to the needs of people, so that the foldable window curtain can be unfolded and contracted in a sliding mode inside the guide rail 6 through the pulley 3, the area where people do not want to transmit light is shielded, the foldable window curtain 2 can completely shield the first fireproof glass 7, secondly, when the light inlet shielding of the movable first window sash 4 and the movable second window sash 10 is needed, the gear 9 in the groove 8 on the surface of the first window sash 4 and the surface of the second window sash 10 is only needed to be adjusted in a rotating mode, the scroll 14 in the window sash frame 15 is rotated, and the scroll 11 wound on the surface, therefore, light received by the rear part of the second fireproof glass 16 is shielded, the amount of light shielding is selected according to the intention of people, and the second fireproof glass 16 and the third fireproof glass 17 are designed to enable the interior of the window sash frame 15 to be hollow, so that excellent performances such as effective sound insulation and heat insulation are realized.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a fire window advances light and adjusts structure, includes window frame (1), folding (2) curtain, first casement (4), second casement (10) and roll up curtain (11), its characterized in that: the window frame is characterized in that first fireproof glass (7) is fixed on the inner side of the window frame (1), guide rails (6) are fixed on the inner sides of the window frame (1) at the upper end and the lower end in front of the first fireproof glass (7), the inner sides of the guide rails (6) are connected with a folding curtain (2) through pulleys (3) in a sliding mode, first sashes (4) are movably connected in the window frame (1) below the first fireproof glass (7) through hinges (5), second sashes (10) are movably connected in the window frame (1) on one side of the first sashes (4) through hinges (5), reels (14) are fixedly connected in the second sashes (10), rolling curtains (11) are wound on the surface of the reels (14), and bearing strips (13) are sleeved on the inner portion of the bottom ends of the rolling curtains (11).

2. The fire window light admission regulating structure of claim 1, wherein: gears (9) are fixed at two ends of the reel (14), a slot (8) is formed in the upper portion of the surface of the second window sash (10), and the gears (9) are located in the slot (8) and leak out of half of the volume of the surface of the slot (8).

3. The fire window light admission regulating structure of claim 1, wherein: second casement (10) are including window sash frame (15), second fire prevention glass (16) and third fire prevention glass (17), the inside of window sash frame (15) is fixed with second fire prevention glass (16) and third fire prevention glass (17) with the central symmetry joint, and rolls up curtain (11) and is located between second fire prevention glass (16) and third fire prevention glass (17).

4. The fire window light admission regulating structure of claim 1, wherein: the first window sash (4) and the second window sash (10) are completely consistent in structural layout and are symmetrically arranged.

5. The fire window light admission regulating structure of claim 1, wherein: the first sash (4) and the second sash (10) are locked and fixed with the inner side of the window frame (1) through a window lock (12).

6. The fire window light admission regulating structure of claim 1, wherein: the maximum unfolding area of the folding curtain (2) is larger than the area of the first fireproof glass (7), the first fireproof glass (7) is fixedly sealed on the inner side of the window frame (1), and the fully-contracted area of the folding curtain (2) is equal to one third of the area of the first fireproof glass (7).