JP2008045361A - Lift type shutter - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To solve a problem that a conventional shutter is provided with a shutter case in the uppermost position of a shutter body, which means that the weight gravity of the body is in the upper position, that earthquake resistance of a building is reduced, that the incovenience of maintenance work at high elevations is caused, and that the shutter case provided in the uppermost position prevents making full use of lighting from the shutter surface of the building. <P>SOLUTION: The shutter case, which is heavy in weight, is provided in the lowermost position or is buried in the ground. Thus, the weight gravity of the body of the shutter can be reduced, and the earthquake resistance of the building can be improved. Then maintenance from a lid, which is provided on the top surface of the shutter case in the lowermost position, is made easy. Since the shutter case is eliminated from the top of the shutter, the height of the frontage of the building can be made full use of. A window for lighting can be installed at the top of the shutter, and lighting and appearance can be improved. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

The present invention relates to a shutter that is improved in earthquake resistance, maintainability, and daylighting.

Some conventional shutters have a shutter case provided on the top or side.
JP 2006-144372 A

The shutter with the conventional shutter case at the top has a weight specific gravity on the top,
The earthquake resistance of the building was reduced.

  The conventional shutter with the shutter case provided at the top has the inconvenience of performing maintenance at a high place.

  The shutter with the conventional shutter case at the top needed to reduce the height of the building entrance by the amount of the shutter case, and did not make the best use of the lighting of the shutter mounting surface.

A shutter case is provided at the bottom of the shutter.

A shutter case provided at the bottom of the shutter is buried underground.

A shutter case is provided at the lowermost part of the shutter, and an opening / closing assisting wire, pulley, weight, or motor is attached as shown in FIGS.

A shutter case provided at the bottom of the shutter is buried in the basement to open and close at an appropriate speed, or to prevent winding and wrinkling, as shown in FIGS. Install.

By embedding a heavy shutter case in the bottom or in the ground, the weight specific gravity of the main body is lowered and the earthquake resistance of the building main body is improved.

  By embedding a shutter case that requires maintenance in the bottom or underground, maintenance can be easily performed from the lid attached to the top surface.

By burying the shutter case at the bottom or in the ground, the height of the building shutter surface and frontage can be utilized to the maximum, and the daylighting appearance is improved.

  By burying the shutter case in the bottom or in the ground, a daylighting window can be installed immediately above the shutter.

  By installing the shutter case at the bottom of the shutter body, the operation at the time of opening and closing is reversed from that of the conventional shutter, to prevent the shutter from closing suddenly with the weight of the shutter when opening or lowering the shutter, In order to prevent winding wrinkles, a wire, pulley, weight, or motor as shown in FIGS.

  A work lid is attached to the top surface to improve maintainability.

  In order to make maximum use of daylighting, the shutter is installed so that it can be opened and closed up to the top of the building entrance, unlike the conventional shutter case installed at the top.

Alternatively, a daylighting window is attached as shown in FIG. 3 immediately above the shutter so that daylighting is possible even when the shutter is closed.

  When constructing for windows in buildings, provide a shutter case at the bottom and provide eaves immediately above the shutter and the window frame to improve the appearance. At this time, water is prevented from collecting while a hole for draining is provided on the lower surface of the shutter case.

When constructing a building window, a shutter case is provided at the bottom, and a window for lighting is installed immediately above the shutter and the window frame.
Improve the appearance. At this time, water is prevented from collecting while a hole for draining is provided on the lower surface of the shutter case.

When installing in front of stores, etc., install a shutter case so that it can be opened and closed until it reaches the highest part of the frontage in order to maximize the height of the frontage. In this case, since the shutter case upper lid 10 can ride on a person or a vehicle, an object that can be easily opened and closed is installed as shown in FIG.

  When installing in the front of a store, etc., in order to bury the shutter case and make the maximum use of the height of the frontage of the store, install it so that it can be opened and closed until it reaches the highest part of the frontage, and install eaves etc. immediately above it. In this case, since the shutter case upper lid 10 can ride on a person or a vehicle, an object that can be easily opened and closed is installed as shown in FIG.

  When attaching to the front of a store or the like, a shutter case is embedded, and a window with a height that does not cause any problem in terms of crime prevention is installed at the highest part of the frontage. The shutter is installed so that it can be opened and closed just below the daylighting window. In this case, since the shutter case upper lid 10 can ride on a person or a vehicle, an object that can be easily opened and closed is installed as shown in FIG.

When installing the shutter, a wire, a pulley, a weight or a motor is installed so that the opening / closing speed can be performed at an appropriate speed as shown in FIG. 2 or FIG. 3 or to prevent wrinkling of the shutter.

  When the shutter is wide and the shutter weight is heavy, a wire, pulley, weight or motor is installed on both sides of the shutter.

When the shutter height is high and the shutter weight is heavy, install a wire, pulley, weight or motor on both sides of the shutter.

  Install weights, wires, etc. so that they pass through cases, rails, etc. so that they can be opened and closed safely and smoothly.

  The shutter winding assist spring in the shutter case is provided with springs 14 on both sides, and the shutter can be wound more thinly than in the past.

As shown in FIG. 4, an inner lid 9 is installed to prevent an object from entering the shutter case when the shutter is closed.

  The top lid 10 is provided with a rubber seal 12 at the hinge to prevent water and dust from entering, and a rubber wiper is installed at the tip. An opening / closing auxiliary spring 13 is attached to the upper lid 10 so that it can be easily opened and closed.

  Housing entrance, windows, etc.

  Store entrances, windows, etc.

Garage entrance, windows, etc.

Warehouse entrance, windows, etc.

Figure with shutter case at the bottom of the shutter body Figure with shutter case buried at the bottom of the shutter body, in the ground, with auxiliary opening / closing, wire, pulley, and weight The figure shows a shutter case buried in the bottom of the shutter body, in the ground, for opening and closing assistance, wires, pulleys, motors, and a daylighting window directly above the shutter body Cross-sectional view of the shutter case buried underground, with the shutter open. Cross-sectional view of an underground shutter case with the shutter closed.

Explanation of symbols

1 Shutter case
2 Shutter 3 Shutter case lid 4 Pulley 5 Wire 6 Weight 7 Motor 8 Window 9 Middle lid 10 Upper lid 11 Rubber wiper 12 Rubber seal 13 Opening / closing auxiliary spring 14 Spring spring

Claims (4)

  A shutter with a shutter case at the bottom of the shutter.   The shutter according to claim 1, wherein the shutter case is buried underground.   The shutter according to claim 1, wherein a wire, a pulley, and a weight are provided for opening and closing assistance. The shutter according to claim 1, wherein a wire, a pulley, and a motor are provided to assist opening and closing.

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