JP3132347U - Indoor open / close interlocking shutters - Google Patents

Abstract

An indoor open / close interlocking raingate that opens and closes a shutter from the inside with the inner window closed to ensure the safety of the operator and that can be driven in one place by a simple interlocking mechanism.
When a manual rotation handle 7 installed indoors is turned to drive a timing belt 23 to rotate a timing belt 20 via a driving pulley 22, a fastening bracket 19 fastened to the timing belt 20 is attached. The drive door 1 slides through. When the drive door 1 slides, one side stopper 9 of the drive door 1 engages both side stoppers 10 of the driven door to move the driven door, and the driven door is integrated with the drive door 1 in the direction of the arrow. When sliding in the closing direction, the stoppers 11 on both sides of the driven door 2 are engaged with the stoppers 12 on one side of the driven door 3 to slide the driven door 3.
[Selection] Figure 2

Description

  The present invention relates to an indoor open / close interlocking shutter equipped with an operation device such as a smooth operation, an interlocking mechanism, and a driving mechanism that emphasizes the original indoor protection of the shutter.

In recent years, when strong winds, tornadoes, heavy rains, etc. occur frequently due to abnormal weather, the need for shutters is considered to increase gradually for the purpose of protecting houses.
Currently, there is no shutter that can be opened and closed indoors with the inner window closed, and it can only be opened and closed outdoors even during bad weather (strong winds, heavy rain, wind and rain, wind and snow, etc.), or it can be opened and closed indoors by opening the inner window. There wasn't.
Moreover, since the slide rail of the shutter is at the lower part and is a sliding guide, a large force is required to open and close the slide as shown in FIG. 5, and the opening and closing force acts on the upper part of the shutter and slides to the lower part of the shutter. Resistance acted, a rotational moment acted on the shutter, and the shutter slipped forward and could not be opened and closed smoothly.
The conventional shutter as shown in FIG. 1 has the following problems.
(1) The shutter cannot be opened or closed indoors with the inner window closed.
(2) The shutter cannot be opened and closed by a single drive using a simple interlocking method.
(3) Shutter cannot be opened and closed remotely.
(4) The sliding resistance is large and the shutter cannot be opened and closed smoothly.
For this reason, as a conventionally known technique, a plurality of claw pieces projecting upward from a shutter connected in series with a connector, and a chain laying a carrier is provided on the upper rail of the shutter. 2. Description of the Related Art A driving device for an electric shutter is known in which a carrier engages with a claw piece by driving to move the shutter (see Patent Document 1).
Further, a horizontally long upper guide that is horizontally refracted near the right edge of the upper side of the opening of the building is provided horizontally, a horizontally long lower guide is provided on the lower side of the opening, and a plate material that covers the opening at the refracted portion of the upper guide An upper roller that slides along the upper guide is provided on the upper surface of the plate material on the storage box side, ball casters are provided as lower rollers on both ends of the lower surface of the plate material, and the plurality of plate materials are provided on the upper and lower sides. Arranged between the guides so that they are in contact with each other on the inclined side surfaces, one end of the connecting rod is rotatably provided at the left end of the plate upper surface, and the other end is slidably attached to the upper surface guide provided on the plate upper surface. The plate material is integrally connected, and the opening of the building is swiftly made by connecting the annular wire stretched between the drive pulley driven by the drive motor and the driven pulley to the upper surface of the plate material located on the most opposite side of the storage box. And easily Crosscut connecting shutters which can close is known (see Patent Document 2).
Japanese Utility Model Publication No. 62-52691 Japanese Utility Model Publication No. 7-32186

  The purpose of the present invention is to open and close the shutters from the indoors with the inner window closed, to ensure the safety of the opener / operator and reduce the damage to the house, and to enable driving in one place with a simple interlocking mechanism. At the same time, provide an energy-saving drive / indoor open / close interlocking shutter that enables remote drive using a timing belt, etc., reduces sliding resistance by a guide using a rolling bearing, and reduces moment that generates tilting of the shutter. It is in.

The indoor open / close type interlocking shutter of the present invention has a drive door with a single-sided stopper projecting to the outdoor side along both vertical frames and a double-sided stopper projecting to both indoor and outdoor sides along both vertical frames. Provided with a driven door, a driven door provided with a one-side stopper projecting indoors along both vertical frames, and an H-shaped roller mounting frame attached to the upper frame of the drive door and the driven door, An inner window of the frame frame is guided by sandwiching the grooved roller up and down by a grooved roller provided one by one on the front and rear of the roller mounting frame and two rails fixed between the upper rail mounting frame. The drive door is slid by a drive unit attached to the upper part of the area.
A fitting recess having an inverted U-shaped cross section formed below an H-shaped roller mounting frame attached to the upper frame of the driving door and the driven door, and an inverted U-shaped cross section formed on the upper frame of the driving door and the driven door. And a fitting fitting portion in a shape, and the roller mounting frame is fixed to the upper frame of the driving door and the driven door with hexagon bolts.
The drive unit is suspended between a timing belt fixing fastener fixed to the center of the upper frame of the drive door, and a drive pulley of a drive shaft mounting plate attached to both upper sides of the inner window area of the frame frame. And a timing belt hung around the drive pulley of the drive shaft mounting plate attached to the upper right side of the inner window area and the drive pulley of the manual rotary handle.
The lower rail provided below the drive door and the driven door prevents the drive door and the driven door from shaking, and the entire load of the drive door and the driven door is supported by a grooved roller.

The indoor open / close interlocking shutter of the present invention opens and closes the shutter from the inside with the inner window closed, ensuring the safety of the operator and reducing the damage to the house. Furthermore, by improving the operability of the shutter and interlocking the driving, it is possible to drive at one place, and the opening and closing work is facilitated. Moreover, by making it easy to attach and detach the drive unit 6 and the shutter, it is possible to replace the shutter without requiring skill.
By adopting timing belt driving or the like, indoor operation (rotational motion) can be transmitted as an open / close operation (linear motion) of an outdoor drive door (shutter) with the inner window closed.
By linking it, the outdoor shutter can be opened and closed with one indoor drive source with the inner window closed.
Moreover, the shutter support method using a grooved roller (rolling bearing) can greatly reduce the slide resistance and greatly reduce the power of the drive source.
Furthermore, by making the vectors representing the slide resistance and the opening / closing force close to each other, the moment for generating the inclination of the shutter can be greatly reduced, and the shutter can be opened and closed smoothly.
In addition, the shutters can be replaced without requiring skill.

An embodiment of an indoor open / close interlocking shutter according to the present invention will be described below with reference to the drawings.
As shown in FIG. 1, the indoor open / close interlocking shutter of the present invention is composed of a frame frame 1 having a rectangular housing as a whole, and an open inner window area 2 is provided on the left side of the front surface. The drive door 3 and the driven doors 4 and 5 are slidably housed, and a drive unit 6 for driving the drive door 3 and the driven doors 4 and 5 is provided at the upper part of the frame frame 1 and is driven to the right side of the front surface. A manual rotation handle 7 for opening and closing the door 3 and the driven doors 4 and 5 is provided.
FIG. 2 shows in detail an indoor open / close interlocking door according to the present invention. Reference numeral 3 denotes a driving door, 4 and 5 follower doors, and 8 and 9 project to the outdoor side along both vertical frames of the driving door 1. One-sided stoppers 10, 11 provided with stoppers are both-sided stoppers provided with stoppers protruding both indoors and outdoors along both vertical frames of the driven door 2, 12, 13 are both driven doors 3. A single-sided stopper provided with a stopper that protrudes indoors along the vertical frame, and only the single-sided stopper 13 is formed wide so as to be a stopper when the drive door 1 and the driven door 2 are opened and stored. Is done.
14 is a grooved roller provided with an H-shaped roller mounting frame 15 attached to the upper frame of the drive door 1 and the driven door 2 and provided one before and after the upper part of the roller mounting frame 15; Two rails that guide the grooved roller between the upper and lower sides, and the rail 16 is an upper rail formed in three steps, depending on the connecting length of the driving door 1 and the driven door 2 above the frame frame 1. It is fixed between the mounting frames 17 and 18.
The grooved roller 14 incorporates a rolling bearing (not shown).

Reference numeral 19 denotes a fastening member for fixing a timing belt fixed to the center of the upper frame of the drive door 1, and 20 denotes drive pulleys of drive shaft mounting plates 21, 21 attached to both upper sides of the inner window area 2 of the frame frame 1. And a timing belt 23 that circulates around 22 and 22, and is connected to the drive pulley 22 of the drive shaft mounting plate 21 attached to the upper right side of the inner window area 2 and a drive pulley (not shown) of the manual rotary handle 7. It is a timing belt that is stretched over.
Further, as shown in the enlarged exploded perspective view of FIG. 3, reference numeral 24 denotes an inverted U-shaped cross section formed below an H-shaped roller mounting frame 15 attached to the upper frame of the drive door 1 (and the driven door 2). A fitting concave portion 25 is a fitting convex portion having an inverted U-shaped cross section formed on the upper frame of the driving door 1 (and the driven door 2), and 26 is the roller mounting frame 15 for the driving door 1 (and the driven door 2). ) Hexagon bolts fixed to the upper frame.

Next, the operation of the indoor open / close interlocking shutter according to the present invention will be described with reference to the drawings.
As shown in FIG. 1, an aluminum sash window frame that is normally installed is housed in the inner window area 2 of the shutter frame 1, and the shutter frame 1 is installed outdoors (outside the wall). The manual rotation handle 7 is installed indoors (inside the wall).
By doing so, it is possible to open and close the shutters disposed on the outer side without turning the aluminum sash (inner window) by turning the manual rotation handle 7 installed indoors. In particular, in bad weather (strong winds, heavy rain, wind rain, wind and snow, etc.), the shutter can be closed indoors without opening the aluminum sash (inner window), which is useful for safety and prevention of damage to the house.
When closing the shutter, if the manual rotation handle 7 installed indoors is turned and the timing belt 23 is driven to circulate the timing belt 20 via the driving pulley 22, the fastening fastened to the timing belt 20 is performed. The drive door 1 slides through the metal fitting 19.
As shown in FIG. 4, when the driving door 1 slides in the closing direction of the arrow, the one-side stopper 9 of the driving door 1 engages with the both-side stoppers 10 of the driven door 2 to move the driven door 2. When the driven door 2 is integrated with the driving door 1 and slides in the closing direction indicated by the arrow, both side stoppers 11 of the driven door 2 engage with one side stopper 12 of the driven door 3 to slide the driven door 3. Let The one-side stopper 13 is not necessary for interlocking, but shuts the inside and outside of the shutter when closed.
In this way, each door of the shutter unit composed of a plurality of doors can be closed by one drive.

If the number of doors to be configured increases, the slide resistance also increases and the driving force performed at one place must be increased. Therefore, the door slide guide structure and driving device are shown in FIG.
As shown in FIG. 2, the drive shaft mounting plate 21 and the upper rail mounting frames 17, 18 are fixed to the upper part of the shutter frame 1, and the rails 16 are mounted on the upper rail mounting frames 17, 18 vertically. ing. The grooved roller 14 guided between the rails 16 and 16 moves in the opening and closing direction while supporting the driving door 1 and the driven doors 2 and 3.
Lower rails 27, 27, 27 provided below the drive door 1 and the driven doors 2, 3 prevent the drive door 1 and the driven doors 2, 3 from swinging. The load is supported by the grooved roller 14.
The driving door 1 and the driven doors 2 and 3 are supported by the roller mounting frame 15 by inserting the fitting convex portions 25 of the driving door 1 and the driven doors 2 and 3 into the fitting concave portion 24 of the roller mounting frame 15. Easy to install. Further, by fixing with the hexagon bolt 26, the roller mounting frame 15, the drive door 1 and the driven doors 2 and 3 are completely fixed.
To remove it, reverse the installation procedure.

Next, when opening the shutter, if the manual rotation handle 7 installed indoors is rotated in the reverse direction, the timing belt 23 is driven and the timing belt 20 is rotated in the reverse direction via the drive pulley 22, The drive door 1 slides in the reverse direction through the fastening bracket 19 fastened to the timing belt 20.
When the drive door 1 slides in the opening direction indicated by the arrow, one side stopper 8 of the drive door 1 engages both side stoppers 10 of the driven door 2 to move the driven door 2, and the drive door 1 and the driven door are further moved. When the two slide together in the direction of the arrow, the stoppers 10 on both sides of the driven door 2 engage with the stoppers 12 on one side of the driven door 3 to slide the driven door 3.
In this way, each door of the shutter unit composed of a plurality of doors can be opened by one drive.

It is a perspective view which shows the whole external appearance of the indoor opening / closing type interlocking shutter of this invention. It is a partially-omission perspective view which shows the principal part of the indoor opening / closing type interlocking shutter of this invention. It is a disassembled perspective view which shows a roller attachment frame and a drive door. It is a partially abbreviated top view which shows the interlocking | linkage of the indoor opening-and-closing interlocking shutter of this invention. It is the schematic which shows the conventional shutter.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Frame frame 2 Inner window area 3 Drive door 4 Driven door 5 Driven door 6 Drive part 7 Manual rotation handle 8 One side stopper 9 One side stopper 10 Both side stopper 11 Both side stopper 12 One side stopper 13 One side stopper 14 With groove Roller 15 Roller mounting frame 16 Rail 17 Upper rail mounting frame 18 Upper rail mounting frame 19 Fastening bracket 20 Timing belt 21 Drive shaft mounting plate 22 Drive pulley 23 Timing belt 24 Fitting recess 25 Fitting protrusion 26 Hexagon bolt 27 Lower rail

Claims (4)

  A drive door with a single-sided stopper that protrudes outdoors along both vertical frames, a driven door with a double-sided stopper that protrudes both indoors and outdoors along both vertical frames, and both vertical frames A driven door provided with a single-sided stopper projecting indoors along with an H-shaped roller mounting frame attached to the upper frame of the driving door and the driven door, one on each of the upper and rear sides of the roller mounting frame The grooved roller provided and the two rails fixed between the upper rail mounting frame guide the grooved roller up and down, and the drive unit attached to the upper part of the inner window area of the frame frame An indoor openable / closable shutter characterized by sliding the drive door.   A fitting recess having an inverted U-shaped cross section formed below an H-shaped roller mounting frame attached to the upper frame of the driving door and the driven door, and an inverted U-shaped cross section formed on the upper frame of the driving door and the driven door. An indoor open / close type rain door according to claim 1, wherein the roller mounting frame is fixed to the upper frame of the drive door and the driven door by hexagon bolts.   The drive unit is suspended between a timing belt fixing fastener fixed to the center of the upper frame of the drive door, and a drive pulley of a drive shaft mounting plate attached to both upper sides of the inner window area of the frame frame. A timing belt that circulates around and a timing belt that spans between the drive pulley of the drive shaft mounting plate attached to the upper right side of the inner window area and the drive pulley of the manual rotary handle. Item 1. An indoor open / close type shutter.   The lower rail provided below the drive door and the follower door prevents the drive door and the follower door from swinging, and the entire load of the drive door and the follower door is supported by a grooved roller. The indoor openable / closable shutter according to 1.

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