JP2016160638A5 - - Google Patents

Description

In the present invention, in order to solve such inconvenience, the upper part of the shoji 4 arranged in the window frame 3 moves downward, and the lower part of the shoji 4 moves in a direction away from the window frame 3, so that the shoji 4 An opening / closing device for the sliding window 1 that is opened in an inclined manner, and the vertical direction along the vertical frame 3a of the window frame 3 on the inclination control bracket 20 provided on the shoji 4 and the window frame 3 on the inner side of the building. A vertical base 16 provided so as to extend to the upper and lower sides, and an opening / closing bracket 22 capable of moving up and down the vertical base 16 and receiving a lower portion of the inclination regulating bracket 20. However, it is characterized by moving up and down to a height position where the shoji 4 is in a predetermined posture.

In the present invention, when the shoji 4 is changed in the closing direction when the smoke is exhausted, the opening / closing bracket 22 pushes down the pressing bracket 24, and the pressing bracket 24 is used for the inclination regulating bracket 20. The inclination restricting bracket 20 is pushed down in contact with the upper portion.
The inclination restricting bracket 20 of the present invention has a roller 19 disposed on the projecting tip side, a pressing bracket 24 abuts on the upper end side of the roller 19, and an opening / closing bracket 22 on the lower end side of the roller 19. It is characterized by being able to be received.
The present invention includes an elevating drive means for elevating the open / close bracket 22, and the elevating drive means is connected to the open / close bracket 22 via a wire, and the open / close bracket 22 is raised by winding the wire. The operation device 12 and a tension spring 26 that urges the opening / closing bracket 22 downward. When the winding of the wire by the opening / closing operation device 12 is released, the opening / closing bracket 22 is moved by the urging force of the tension spring 26. It is characterized by descending.
The pressing bracket 24 of the present invention includes an upper bracket 24a, a lower bracket 24b, a connecting portion 24c that connects the upper bracket 24a and the lower bracket 24b, and changes the posture of the shoji 4 toward the closing direction according to wind pressure. As described above, the upper bracket 24a can be pushed up by the inclination regulating bracket 20, and the opening / closing bracket 22 can push down the lower bracket 24b to push down the shoji 4 to the smoke exhausting posture.
According to the present invention, the upper part of the shoji 4 arranged in the window frame 3 moves downward, and the lower part of the shoji 4 moves in a direction away from the window frame 3 so that the shoji 4 is opened in an inclined manner. The tilt regulating bracket 20 provided on the shoji 4, the vertical base 16 provided so as to extend in the vertical direction along the vertical frame 3a of the window frame 3, and the vertical base 16 can be moved up and down. A pressing bracket 24 capable of contacting the upper portion of the restriction bracket 20, and an opening / closing bracket 22 capable of moving up and down the vertical base 16 and receiving the lower portion of the inclination restriction bracket 20. In the state where the shoji 4 is open, the tilt regulating bracket 20 pushes up the pressing bracket 24 and can change the posture of the shoji 4 in the closing direction according to the wind pressure. And a state of opening the sliding door 4 to the flue gas posture by depressing the tilt restricting bracket 20, and having a.

The lifting drive means here is a wire rope or chemical fiber rope or chain connected to the opening / closing bracket 22 and opened or closed by driving the wire rope, rope or chain with a motor or a manual handle. For example, a device for moving the bracket 22 up and down, a tension spring, or the like is applicable. The pressing bracket 24 corresponds to one that abuts against the upper portion of the inclination regulating bracket 20 by its own weight, and includes one that abuts the inclination pressing bracket 24 against the upper portion of the inclination regulating bracket 20 with a spring. . The wind pressure here corresponds to natural wind. The window frame 3 includes a vertical frame. The case where the vertical base 16 is directly attached (fixed) to the vertical frame 3a of the window frame 3 or the case where it is attached to the vertical frame 3a via a member fixed to the vertical frame 3a is applicable. Specifically, the inclination restricting bracket 20 has a roller 19 disposed on the projecting tip side, the pressing bracket 24 abuts on the upper end side of the roller 19, and the opening / closing bracket 22 receives the lower end side of the roller 19. It is possible.

Claims (6)

The upper part of the shoji (4) arranged in the window frame (3) moves downward and the lower part of the shoji (4) moves in a direction away from the window frame (3), whereby the shoji (4) Is an opening and closing device for the window (1) that is opened in an inclined manner,
An inclination regulating bracket (20) provided on the shoji (4);
A vertical base (16) provided on the building inner side of the window frame (3) so as to extend in the vertical direction along the vertical frame (3a) of the window frame (3);
An open / close bracket (22) capable of moving up and down the vertical base (16) and receiving a lower portion of the inclination regulating bracket (20);
With
The opening / closing device (13) of the sliding window (1), wherein the opening / closing bracket (22) moves up and down to a height position where the shoji (4) is in a predetermined posture. When the shoji (4) is changed in the closing direction when the smoke is discharged, the opening / closing bracket (22) pushes down the pressing bracket (24), and the pressing bracket (24) is inclined. The opening / closing device (13) of the swivel window (1) according to claim 1, wherein the opening / closing device (13) of the swivel window (1) is configured to abut against an upper portion of the restriction bracket (20) and push down the inclination restriction bracket (20). The inclination restricting bracket (20) has a roller (19) disposed on the protruding tip side thereof, and the pressing bracket (24) abuts on the upper end side of the roller (19) and the roller (19 The opening / closing device (13) of the window (1) according to claim 2, wherein the opening / closing bracket (22) can receive the lower end side of the opening window (1). Elevating drive means for elevating the open / close bracket (22);
The elevating drive means is connected to the open / close bracket (22) via a wire, and the open / close operating device (12) for raising the open / close bracket (22) by winding the wire; A tension spring (26) biasing the bracket (22) downward;
The open / close bracket (22) is lowered by the biasing force of the tension spring (26) when the winding of the wire by the open / close operation device (12) is released. Opening and closing device (13) of the open window (1) according to the above. The pressing bracket (24) includes an upper bracket (24a), a lower bracket (24b), a connecting portion (24c) that connects the upper bracket (24a) and the lower bracket (24b),
The upper bracket (24a) can be pushed up by the inclination restricting bracket (20) so that the posture of the shoji (4) can be changed in the closing direction according to the wind pressure, and the opening / closing bracket (22) is By pushing down the lower bracket (24b), the upper bracket (24a) pushes down the inclination restricting bracket (20),
The opening / closing device (13) of the window (1) according to any one of claims 2 to 4, wherein the shoji (4) can be opened toward a smoke exhausting posture. The upper part of the shoji (4) arranged in the window frame (3) moves downward and the lower part of the shoji (4) moves in a direction away from the window frame (3), so that the shoji (4) A tilted window (1) that opens in an inclined manner,
An inclination regulating bracket (20) provided on the shoji (4);
A vertical base (16) provided to extend vertically along the vertical frame (3a) of the window frame (3);
A pressing bracket (24) capable of moving up and down the vertical base (16) and abutting against an upper portion of the inclination regulating bracket (20);
An open / close bracket (22) capable of moving up and down the vertical base (16) and receiving a lower portion of the inclination regulating bracket (20);
With
In a state where the shoji (4) is open, the tilt restricting bracket (20) can push up the pressing bracket (24) to change the posture of the shoji (4) in the closing direction according to the wind pressure; The squeezing window (1), wherein the pressing bracket (24) has a state in which the shoji (4) is opened to a smoke exhausting posture by pushing down the inclination regulating bracket (20).