CN218407176U

CN218407176U - Aluminum alloy fire-resistant window with good sound insulation performance

Info

Publication number: CN218407176U
Application number: CN202221754104.8U
Authority: CN
Inventors: 林榕辉
Original assignee: Heilongjiang Deyuda Industry Co ltd
Current assignee: Heilongjiang Deyuda Industry Co ltd
Priority date: 2022-07-07
Filing date: 2022-07-07
Publication date: 2023-01-31
Anticipated expiration: 2032-07-07

Abstract

The utility model discloses a fire-resistant window of aluminum alloy that sound insulation performance is good in fire-resistant window field, which comprises a frame, the inside rotation of frame is connected with first window form and second window form, the second window form is located first window form, the front of frame is provided with telescopic machanism, telescopic machanism includes the mount, the lead screw, the movable block, first connecting rod, including a motor, an end cap, a controller, and a cover plate, first bull stick, first bevel gear, second bevel gear, first gear, the second gear, the worm, the second bull stick, the worm wheel, the positive fixedly connected with mount and the motor of cam and second connecting rod frame, the inside rotation of mount is connected with the lead screw, the periphery sliding connection of lead screw has the movable block, the lower surface rotation of movable block is connected with first connecting rod, the one end of lead screw and the output fixed connection of motor, the inside wall sliding connection of movable block and mount, the utility model discloses conveniently open and close first window form and second window form, it is inconvenient to have improved because of the security that the window was closed far away to the handle.

Description

Aluminum alloy fire-resistant window with good sound insulation performance

Technical Field

The utility model relates to a fire-resistant window field specifically is a fire-resistant window of aluminum alloy that sound insulation performance is good.

Background

A fire window is a window that, in conjunction with a frame, meets the requirements of fire stability and fire integrity over a period of time. When lighting and ventilation are needed on two building outer walls with insufficient fire-proof spacing or between spaces separated by a fire-proof wall, fire-proof windows should be adopted.

But the good aluminum alloy fire resisting window of present sound insulation performance is under the condition by the use, opens or closes and needs the manual work to open door and window, and the handle needs the health to lean out when closing the window form far away and closes, and perhaps the fire resisting window on upper strata need climb and close, and is inconvenient to close the window, and consequently the operation is got up very troublesome and still causes the potential safety hazard easily.

Disclosure of Invention

An object of the utility model is to provide a fire-resistant window of aluminum alloy that sound insulation performance is good to the inconvenient problem of opening is closed with upper strata and lower floor's door body of proposing in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fire-resistant window of aluminum alloy that sound insulation performance is good, includes the frame, the inside rotation of frame is connected with first window form and second window form, the second window form is located first window form, the front of frame is provided with telescopic machanism, telescopic machanism includes mount, lead screw, movable block, first connecting rod, motor, first bull stick, first bevel gear, second bevel gear, first gear, second gear, worm, second bull stick, worm wheel, cam and second connecting rod.

As a further aspect of the present invention: the front face of the frame is fixedly connected with a fixing frame and a motor, the fixing frame is connected with a lead screw in a rotating mode, a moving block is connected with the circumferential face of the lead screw in a sliding mode, a first connecting rod is connected with the lower surface of the moving block in a rotating mode, one end of the lead screw is fixedly connected with the output end of the motor, the motor is turned on to work, the motor rotates to drive the lead screw to rotate, the lead screw drives the moving block to slide in the fixing frame in a limiting mode, and the moving block moves to drive the first connecting rod to change in position so as to drive the first window body to rotate to be closed.

As a further aspect of the present invention: the movable block is connected with the inner side wall of the fixing frame in a sliding mode, the movable block is connected with the lead screw in a threaded mode, the movable block can be conveniently moved more stably, the other end of the first connecting rod is rotatably connected with the front face of the first window body, and the first connecting rod is conveniently pulled by the movable block to move so as to drive the first window body to be opened or closed.

As a further aspect of the present invention: the utility model discloses a window frame, including the lead screw, the first window body is connected with the frame, the both ends of lead screw all fixedly connected with second bevel gear, the preceding rotation of frame is connected with first bull stick, and first bull stick is symmetrical about the midpoint of second window body, the first bevel gear of one end fixedly connected with of first bull stick, first bevel gear and second bevel gear intermeshing when the lead screw rotates, drive the second bevel gear rotation at both ends, second bevel gear and first bevel gear meshing for first bull stick rotates, conveniently drives first bull stick and rotates.

As a further aspect of the present invention: the utility model discloses a quick-witted, including first bull stick, frame, first bull stick, worm and second bull stick, the other end fixedly connected with first gear of first bull stick, the front of frame is rotated and is connected with the second bull stick, the one end fixedly connected with worm wheel of second bull stick, worm and worm wheel intermeshing, first gear and second gear intermeshing, first bull stick rotate and drive first gear revolve, first gear and second gear meshing for the second gear drives the worm and rotates, and worm wheel meshing make the second bull stick rotate, conveniently drive the second bull stick and rotate, and can increase the stability of structure through worm wheel worm auto-lock characteristic.

As a further aspect of the present invention: the other end fixedly connected with cam of second bull stick, the one end of cam rotates and is connected with the second connecting rod, the other end of second connecting rod rotates with the front of second window body to be connected, and the second bull stick rotates and drives the cam and rotate, and the cam drives the second connecting rod and takes place the displacement change to can drive the second window body and close, conveniently drive the second window body and open or close.

Advantageous effects

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

through being provided with telescopic machanism, when first window form and second window form need be closed, can open motor work, the motor rotates and drives the lead screw rotation, the lead screw drives the movable block and slides in the inside spacing of mount, the movable block removes and drives first connecting rod and take place the position change thereby drive first window form and rotate and close, when the lead screw rotates, drive the second bevel gear rotation at both ends, second bevel gear and the meshing of first bevel gear, make first rotating rod rotate, first rotating rod rotates and drives first gear rotation, first gear and the meshing of second gear, make second gear drive the worm and rotate, worm and worm wheel meshing, make the second rotating rod rotate, the second rotating rod rotates and drives the cam and rotate, the cam drives the second connecting rod and takes place the displacement change, thereby can drive the second window form and close, convenient to use easy operation, conveniently open and close first window form and second window form, the security of inconvenient window form of closing because of the handle far away has been improved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a cross-sectional view of the overall structure of the present invention;

fig. 3 is a partial enlarged view of a in fig. 1 according to the present invention;

fig. 4 is a partial enlarged view of B in fig. 2 according to the present invention.

In the figure: 1. a frame; 2. a telescoping mechanism; 3. a first window; 4. a second window; 21. a fixed mount; 22. a screw rod; 23. a moving block; 24. a first link; 25. a motor; 26. a first rotating lever; 27. a first bevel gear; 28. a second bevel gear; 29. a first gear; 210. a second gear; 211. a worm; 212. a second rotating rod; 213. a worm gear; 214. a cam; 215. a second link.

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.

Please refer to fig. 1-4, in an embodiment of the present invention, an aluminum alloy fire-resistant window with good sound insulation performance includes a frame 1, the inside of the frame 1 is rotatably connected with a first window body 3 and a second window body 4, the second window body 4 is located in the first window body 3, the front of the frame 1 is provided with a telescopic mechanism 2, the telescopic mechanism 2 includes a fixing frame 21, a screw rod 22, a moving block 23, a first connecting rod 24, a motor 25, a first rotating rod 26, a first bevel gear 27, a second bevel gear 28, a first gear 29, a second gear 210, a worm 211, a second rotating rod 212, a worm gear 213, a cam 214, and a second connecting rod 215.

As a further aspect of the present invention: the front face of the frame 1 is fixedly connected with a fixing frame 21 and a motor 25, the fixing frame 21 is connected with a lead screw 22 in a rotating mode, the circumferential face of the lead screw 22 is connected with a moving block 23 in a sliding mode, the lower surface of the moving block 23 is connected with a first connecting rod 24 in a rotating mode, one end of the lead screw 22 is fixedly connected with the output end of the motor 25, the motor 25 is opened to work, the motor 25 rotates to drive the lead screw 22 to rotate, the lead screw 22 drives the moving block 23 to slide in the fixing frame 21 in a limiting mode, and the moving block 23 moves to drive the first connecting rod 24 to change in position to drive the first window body 3 to rotate to be closed.

As a further aspect of the present invention: the moving block 23 is connected with the inner side wall of the fixing frame 21 in a sliding mode, the moving block 23 is connected with the lead screw 22 in a threaded mode, the moving block 23 can be conveniently moved more stably, the other end of the first connecting rod 24 is connected with the front face of the first window body 3 in a rotating mode, and the first connecting rod 24 is pulled through the moving block 23 to move conveniently so as to drive the first window body 3 to be opened or closed.

As the utility model discloses further scheme again: two ends of the screw rod 22 are fixedly connected with second bevel gears 28, the front of the frame 1 is rotatably connected with a first rotating rod 26, the first rotating rod 26 is symmetrical about the midpoint of the second window 4, one end of the first rotating rod 26 is fixedly connected with a first bevel gear 27, the first bevel gear 27 and the second bevel gear 28 are meshed with each other, when the screw rod 22 rotates, the second bevel gears 28 at the two ends are driven to rotate, and the second bevel gears 28 are meshed with the first bevel gears 27, so that the first rotating rod 26 rotates, and the first rotating rod 26 is conveniently driven to rotate.

As the utility model discloses further scheme again: the other end of the first rotating rod 26 is fixedly connected with a first gear 29, the front of the frame 1 is rotatably connected with a worm 211, one end of the worm 211 is fixedly connected with a second gear 210, the front of the frame 1 is rotatably connected with a second rotating rod 212, one end of the second rotating rod 212 is fixedly connected with a worm gear 213, the worm 211 and the worm gear 213 are meshed with each other, the first gear 29 and the second gear 210 are meshed with each other, the first rotating rod 26 rotates to drive the first gear 29 to rotate, the first gear 29 is meshed with the second gear 210, so that the second gear 210 drives the worm 211 to rotate, the worm 211 is meshed with the worm gear 213, so that the second rotating rod 212 rotates, the second rotating rod 212 is conveniently driven to rotate, and the stability of the structure can be increased through the self-locking characteristic of the worm gear 213.

As a further aspect of the present invention: the other end fixedly connected with cam 214 of second bull stick 212, the one end of cam 214 rotates and is connected with second connecting rod 215, and the other end of second connecting rod 215 rotates with the front of second window body 4 and is connected, and second bull stick 212 rotates and drives cam 214 and rotate, and cam 214 drives second connecting rod 215 and takes place the displacement change to can drive second window body 4 and close, conveniently drive second window body 4 and open or close.

The utility model discloses a theory of operation is:

when the first window body 3 and the second window body 4 need to be closed, the motor 25 can be opened to work, the motor 25 rotates to drive the screw rod 22 to rotate, the screw rod 22 drives the moving block 23 to slide in the fixed frame 21 in a limiting manner, the moving block 23 moves to drive the first connecting rod 24 to change in position so as to drive the first window body 3 to rotate for closing, when the screw rod 22 rotates, the second bevel gears 28 at two ends are driven to rotate, the second bevel gears 28 are meshed with the first bevel gears 27, the first rotating rod 26 rotates to drive the first gear 29 to rotate, the first gear 29 is meshed with the second gear 210, the second gear 210 drives the worm 211 to rotate, the worm 211 is meshed with the worm wheel 213, the second rotating rod 212 rotates to drive the cam 214 to rotate, and the cam 214 drives the second connecting rod 215 to change in displacement, so as to drive the second window body 4 to close.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a fire-resistant window of aluminum alloy that sound barrier property is good, includes frame (1), its characterized in that: the novel window is characterized in that a first window body (3) and a second window body (4) are rotatably connected to the inside of the frame (1), the second window body (4) is located on the first window body (3), a telescopic mechanism (2) is arranged on the front face of the frame (1), and the telescopic mechanism (2) comprises a fixed frame (21), a screw rod (22), a moving block (23), a first connecting rod (24), a motor (25), a first rotating rod (26), a first bevel gear (27), a second bevel gear (28), a first gear (29), a second gear (210), a worm (211), a second rotating rod (212), a worm wheel (213), a cam (214) and a second connecting rod (215).

2. The aluminum alloy fire-resistant window with good sound insulation performance according to claim 1, characterized in that: the front side of the frame (1) is fixedly connected with a fixed frame (21) and a motor (25), the inside of the fixed frame (21) is rotatably connected with a lead screw (22), the circumferential surface of the lead screw (22) is slidably connected with a moving block (23), the lower surface of the moving block (23) is rotatably connected with a first connecting rod (24), and one end of the lead screw (22) is fixedly connected with the output end of the motor (25).

3. The aluminum alloy fire-resistant window with good sound insulation performance as recited in claim 2, wherein: the moving block (23) is connected with the inner side wall of the fixed frame (21) in a sliding mode, the moving block (23) is connected with the lead screw (22) in a threaded mode, and the other end of the first connecting rod (24) is connected with the front face of the first window body (3) in a rotating mode.

4. The aluminum alloy fire-resistant window with good sound insulation performance according to claim 3, characterized in that: both ends of the screw rod (22) are fixedly connected with second bevel gears (28), a first rotating rod (26) is rotatably connected to the front of the frame (1), the first rotating rod (26) is symmetrical about the midpoint of the second window body (4), one end of the first rotating rod (26) is fixedly connected with a first bevel gear (27), and the first bevel gear (27) and the second bevel gear (28) are meshed with each other.

5. The aluminum alloy fire-resistant window with good sound insulation performance of claim 4, wherein: the other end fixedly connected with first gear (29) of first bull stick (26), the front of frame (1) is rotated and is connected with worm (211), the one end fixedly connected with second gear (210) of worm (211), the front of frame (1) is rotated and is connected with second bull stick (212), the one end fixedly connected with worm wheel (213) of second bull stick (212), worm (211) and worm wheel (213) intermeshing, first gear (29) and second gear (210) intermeshing.

6. The aluminum alloy fire-resistant window with good sound insulation performance according to claim 5, wherein: the other end of the second rotating rod (212) is fixedly connected with a cam (214), one end of the cam (214) is rotatably connected with a second connecting rod (215), and the other end of the second connecting rod (215) is rotatably connected with the front surface of the second window body (4).