JPH11152971A - Panel shutter device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a panel shutter device, by which not only a panel housing box is not required but also an opening for opening and closing a building-side shutter and a roof open- close region on the outdoor side such as an arcade can be opened and closed alternately by a series of panels and in which the panels can be inverted and moved so that internal panel surfaces as the indoor sides are not exposed to wind and rain as undersides in the roof open-close region at the time of the closing of the opening for opening and closing the building-side shutter by the panels. SOLUTION: Panel relay regions 2A (2) are formed among a pair of left-right building-side guide rails 1 and a pair of left-right roof guide rail sections 31 arranged to the upper sections of the building-side guide rails 1. A pair of left-right panel driving system sprockets 4 are arranged in the panel relay regions 2A, a pair of left-right chains 6, with which a plurality of panels 7, 8 capable of alternately opening and closing a section between the building-side guide rails 1 and a section between the roof guide rail sections 31 are linked, are engaged with these sprockets 4, and panel-posture inversion mechanisms 21, 22, in which the panels forward moved from the building-side guide rails 1 to the panel relay regions 2A in a vertical posture at the time of panel transport from the building-side guide rails 1 to the roof guide rails 31 are converted into a sideway-falling posture that panel surfaces as the indoor sides between the building-side guide rails 1 are placed as undersides between the roof guide rail sections 31, are installed in the panel relay regions 2A.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a panel shutter device capable of alternately opening and closing a building-side shutter opening / closing opening such as an entrance and a window of a building and a roof such as an arcade.

[0002]

2. Description of the Related Art A conventional panel shutter device comprises a pair of left and right guide rails arranged upright on both sides of a shutter opening / closing opening, a panel storage box disposed above these guide rails, and a panel storage box. A pair of left and right rotary drive sprockets disposed above the guide rails, a pair of left and right chains meshed with the sprockets, and upper and lower sides of each of these chains are connected to each other to ascend and descend between the two guide rails. A plurality of series of panels, and a storage rail for suspending the panel which is suspended in the panel storage box and passes between the two sprockets in the panel storage direction, and feeds the chain by forward and reverse rotation driving of the sprocket. Upon actuation, the panels are vertically aligned adjacent to each other along the guide rail. Vertical movement and adapted to Tsugioku to the lateral movement in the vertical posture Tonaria' laterally along the storage rail in.

[0003]

The conventional panel shutter device is constructed as described above, and only moves the panel in the vertical position, but cannot move the panel in the horizontal position. Sunroom,
It is not applicable to greenhouses and gardens, and cannot be applied as a multifunctional shutter. In addition, the conventional panel shutter device makes the panel storage box indispensable, and in this panel storage box, a sprocket, a switch for the sprocket drive system, a power transmission mechanism, and storage rails are arranged. Since the panels must be stored in a row in a posture, the panel storage box itself becomes larger,
If the panels that rise between the guide rails are unevenly fitted, the panels that have entered the panel storage box cannot be fed sideways in the direction along the storage rails. Has to provide a gap, and accordingly, there is a problem that the height dimension of the shutter device is increased and the installation location of the shutter is greatly restricted.

JP-A-63-2012 discloses a shutter that can alternately open and close a building-side opening such as a window and a roof opening / closing area extending from the upper end of the building-side opening to the outside.
There is an opening / closing device for a house opening disclosed in Japanese Patent Publication No. 90, but with this opening / closing device, the upper surface of a shutter curtain that is exposed to wind and rain when the roof is closed faces the indoor side when the building-side opening is closed. Since the inside curtain surface is used, there is a problem that a resident or the like is uncomfortable.

SUMMARY OF THE INVENTION The present invention has been made to solve the above-described problem, and not only does not require a panel storage box, but also provides a building-side shutter opening / closing opening and an outdoor-side roof opening / closing area such as an arcade. The panel can be opened and closed alternately by a series of panels, and furthermore, when the building-side shutter opening / closing opening is closed by the panel, the inside panel surface which becomes the indoor side becomes a lower surface in the roof opening / closing area so as not to be exposed to wind and rain. It is an object of the present invention to obtain a panel shutter device that can reversely move a panel shutter.

Another object of the present invention is to provide a panel shutter device capable of smoothly and reliably performing a reverse movement of a panel.

[0007]

According to a first aspect of the present invention, there is provided a panel shutter device for vertically opening and closing a plurality of panels between a pair of left and right building-side guide rails which are arranged upright on both sides of a shutter opening / closing opening. In the shutter device, a pair of left and right roof guide rails extending outside is disposed above the building-side guide rails, and a panel relay area is provided between the building-side guide rails and the roof guide rails. A pair of left and right panel drive system sprockets are arranged in the relay area, and a pair of left and right chains that link the respective panels on both sides thereof are meshed with these sprockets, and the chain feed operation by forward and reverse rotation drive of the sprockets According to the panel,
The vertical movement along the building-side guide rails and the horizontal movement along the roof guide rails are transferred through the panel relay area and transferred between the building-side guide rails and the roof guide rails. And a panel which has entered the panel relay area in a vertical posture from the building-side guide rail to the panel relay area at the time of panel transfer from the building-side guide rail to the roof guide rail portion. Is changed to a sideways posture in which the inside panel surface, which is the indoor side between the building-side guide rails, becomes the lower surface between the roof guide rails, and the roof is transferred when the panel is transferred from the roof guide rail to the building-side guide rail. Panels that enter the panel relay area from the guide rails in a sideways posture are converted to a vertical posture in which the lower surface between the roof guide rails is the inside panel surface on the indoor side. It is provided with a order of the panel posture reversing mechanism.

A panel shutter device according to a second aspect of the present invention is a panel shutter device for raising and lowering a plurality of panels between a pair of left and right building-side guide rails arranged upright on both sides of a shutter opening / closing opening. A pair of left and right roof guide rails extending outside are arranged above the side guide rails, and a panel relay area is provided between the building side guide rails and the roof guide rails. A panel drive system sprocket is arranged, and a pair of right and left chains that rotatably link the middle portions on both sides of each panel are meshed with these sprockets, and the chain is operated by forward and reverse rotation drive of the sprocket. , The panel is moved up and down in a vertical position along the building-side guide rails and along the roof guide rails. In addition to the configuration in which the building and the roof guide rail are alternately opened and closed between the building-side guide rails and the roof guide rails, the building-side guide is provided in the panel relay area. The panel that has entered the panel relay area from the building side guide rail in the vertical position at the time of panel transfer from the rail to the roof guide rail section, the inside panel surface that is indoor side between the building side guide rails is between the roof guide rail section. Panels that have been turned into a downside position on the lower surface and that have entered the panel relay area from the roof guide rails in a sideways position during panel transfer from the roof guide rails to the building-side guide rails have lower surfaces that are roofed. A panel attitude reversing mechanism is provided between the guide rails to convert the panel attitude to a vertical attitude that becomes the inside panel surface on the indoor side. The lower part of the panel provided near the upper end of the building-side guide rail in the area and entering the panel relay area in a vertical posture from the building-side guide rail is guided obliquely upward toward the roof guide rail part side. A lower panel guide that tilts the lower end of the panel closer to the roof guide rail than the upper end, and a panel inversion guide that contacts the upper end of the tilted panel whose lower part is guided by the panel lower guide. The chain is guided in a direction to change the panel, the upper end of which abuts on the panel reversing guide, from the inclined posture to the sideways posture, and the panel, which has been changed to the sideways posture by the feed operation of the chain, It is configured so as to be transferred from the panel relay area to the space between the roof guide rails.

[0009]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described below. In FIG. 1, reference numeral 1 denotes a pair of left and right building-side guide rails arranged upright on both sides of a shutter opening / closing opening which mainly serves as an entrance of a building such as a store, and 2A denotes a panel relay area provided above the guide rails 1. Reference numeral 3 denotes an outer guide rail extending from the panel relay area 2A to an outdoor arcade forming area. In addition, the panel relay area 2A in the illustrated example is made up of the internal space of the panel relay box 2 arranged above the building-side guide rail 1.

The outer guide rail 3 is connected to the inside of the panel reversing box 2 and extends to the outside (for example, an arcade forming area above a sidewalk).
And an outer vertical rail portion 32 formed in series on the roof guide rail portion 31 and an outer vertical line that hangs down from the outer corner rail portion 32 and grounds across the sidewalk between the building-side guide rail 1. And a guide rail portion 33.

Here, the detailed structures of the building-side guide rail 1 and the outer guide rail 3 will be described below.
First, one of the left and right building-side guide rails 1 is shown in FIG.
As shown in the figure, the vertical roller guide 1 includes a hollow member having a vertically long guide opening 1a on the opposing surface.
0 and a pair of chain pressing plates 11 and 12 are arranged respectively.

Next, as shown in FIG. 7, one of the left and right outer guide rails 3 is formed of a hollow member having a guide opening 3a over the entire length of the opposing surface. A roller guide 13 and a pair of chain press plates 14 and 15 are arranged respectively.

In the above, the former chain press plate 1
1, 12 form a chain guide path A inside the building-side guide rail 1, and the latter chain press plates 14, 15
A chain guide path B is formed inside the outer guide rail 3.

On the other hand, as shown in FIG. 3, the chain guide path A in the building-side guide rail 1 and the chain guide path A in the outer guide rail 3 are provided in the panel relay box 2 serving as the panel relay area 2A. A chain relay path 20 for connecting B is formed.

The chain relay path 20 is a vertical guide path 20a that rises vertically from the upper end of the chain guide path A in the building-side guide rail 1 into the panel relay box 2.
A gradient guide path 20b extending diagonally upward from the upper end of the vertical guide path 20a toward the outer guide rail 3 (roof guide rail portion 31); a sloped top of the gradient guide path 20b and the inside of the outer guide rail 3; Chain guide route B
And a horizontal side guide path 20c connecting the two.

The connection between the vertical guide path 20a and the gradient guide path 20b is formed as a lower curved corner 20d, and the connection between the gradient guide path 20b and the lateral guide path 20c is formed as a higher curved corner 20e. Have been.

The chain relay path 20 includes a series of outer chain presser plates 17 extending over the entire length of the chain guide path 20, an inner chain presser plate 18 on the vertical guide path 20a side, and an inner chain presser plate on the horizontal guide path 20c side. Presser plate 19
And the sprocket guard plate 16 along the inside of the gradient guide path 20b.

In the panel relay box 2, a driving sprocket 4 of a rotary drive system is provided inside the high curved corner portion 20e, and a driven sprocket of a rotary drive system is provided inside the low curved corner portion 20d. 5 are arranged respectively. The driving sprocket 4 is driven to rotate forward and backward by a motor (open / close device) 40 disposed in the panel relay box 2.

Here, an example of an interlocking structure between the motor 40 and the driving sprocket 4 will be described with reference to FIGS. An output sprocket 41 is fitted on the output shaft of the motor 40, and an intermediate input shaft 43 and an intermediate output sprocket 43 are rotatably supported between the motor 40 and the driving sprocket 4. A sprocket 44 is coaxially connected, and an input sprocket 45 is fitted on the rotating shaft of the driving sprocket 4.

The first transmission chain 46 of the output sprocket 41 of the motor 40 and the intermediate input sprocket 43 is wound and meshed, and the second transmission chain 4 is connected to the intermediate output sprocket 44 and the input sprocket 45.
7 are wound and engaged. Thus, the forward and reverse activation of the motor 40 causes the driving sprocket 4 to be driven forward and reverse.

As described above, the driving sprocket 4 and the driven sprocket 5 are meshed with the panel linking chain 6 which is movably fitted into and engaged with the chain relay path 20, and the chain 6 is connected to the building-side guide rail. The guide rails extend along respective chain guide paths A and B in the inner and outer guide rails 3 and are movably engaged with the chain guide paths A and B.

As described above, since the chain 6 that is inserted into and engaged with the chain relay path 20 is engaged with the driving sprocket 4 and the driven sprocket 5, the chain 6 is driven by the driving sprocket 4 And also serves as a power transmission chain for transmitting the rotational driving force to the driven sprocket 5.

In the case of the illustrated example, the driving sprocket 4 is located on the outer guide rail 3 side (higher curved corner portion 20e) in the panel relay box 2, and
Although the driven sprockets 5 are arranged above the building-side guide rails 1 (lower curved corners 20d), they may be arranged in reverse.

The chain 6 for linking the panels
Is the building-side guide rail 1 via the panel relay area 2A.
A plurality of panels 7, 8 that can be opened and closed alternately between the space and the outer guide rail 3 are connected in series.

Here, the series of panels 7 and 8 are moved up and down in vertical postures adjacent to each other in the vertical direction between the building-side guide rails 1 by the feed operation of the chain 6 by the forward and reverse rotation drive of the driving sprocket 4. And the roof guide rail section 31
Between the outer corner rails 32, move in an inclined posture, and between the outer vertical guide rails 33, move up and down in a vertical posture. ing.

As a connecting means, a panel connecting link plate 61 (see FIGS. 3 to 5) also serving as a chain link is connected to the panel mounting portion of the chain 6 at a predetermined panel connecting pitch. I have.

This panel connecting link plate 61 is
The chain 6 is formed to be longer than the normal link plate 60 and has a configuration protruding radially outward on each circumference of the panel drive system sprockets 4 and 5.

The link plate 61 for connecting the panel.
The base end is caulked to the normal link plate 60 with a normal link pin P1.

A long pin P2 is rotatably attached to the outwardly projecting end side (free end side) of the panel connecting link plate 61, and the long pin P2 is slightly above the middle abdomen on both sides of each of the panels 7, 8. Are rotatably connected and suspended.

Here, the link pin P1 of the chain 6
An offset distance a is set between the long pin P2 and the long pin P2 as shown in FIGS.

Accordingly, the link plate 61 for panel connection is provided.
In the process in which the chain 6 and the long pin P2 move on the respective circumferences of the panel drive system sprockets 4 and 5, a circumferential speed difference occurs between the chain 6 and the long pin P2. It moves at a speed faster than (speed).

In the process of moving the panel connecting link plate 61 of the upper panel 7 moving along the guide rail 1 on the building side and entering the panel relay box 2 on the circumference of the driven sprocket 5, The moving speed of the upper panel 7 is faster than the moving speed of the subsequent lower panel 8.

For this reason, between the building-side guide rails 1, the panels 7, 8 are raised in a tight contact state without any gap,
The upper panel 7 that has entered the panel relay box 2 during the ascent process is inevitably separated from the lower panel 8, so that the lower panel 8 does not collide with the upper panel 7.

In this way, the panels 7, 8 connected by the chain 6 close the space between the roof guide rails 31 when the space between the building-side guide rails 1 is closed, and in this state, the outside of the roof guide rails 31. The connecting length is set to open between the vertical guide rails 33, and when opening between the building-side guide rails 1, the outer guide rails 3 (between the roof guide rails 31 and between the outer corner rails 32 and the outer vertical guide rails). 33) The whole is closed.

On the panels 7 and 8, upper guide rollers R 1, which are located on both upper sides in a vertical posture between the building-side guide rails 1, are rotatably supported on respective upper sides. A lower guide roller R2 is rotatably supported on both lower sides of the panels 7, 8 via roller brackets 9 (see FIGS. 3, 5 to 7).

As shown in FIGS. 6 and 7, both sides of the panels 7 and 8 have guide openings 1a and 3 of the building-side guide rail 1 and the outer guide rail 3, respectively.
a so as to be slidably fitted into and engaged with a.

Here, the building-side guide rail 1 shown in FIG.
The lower guide roller R2 is used when the panels 7 and 8 move up and down.
By rolling the upper guide roller R1 in sliding contact with the inner wall surface on one side, the function of stably lifting and lowering the panels 7, 8 is achieved.

The chain holding plates 11 and 12 (chain guide path A) in the building-side guide rail 1 are
Slidably sandwiched between them to perform the function of guiding smoothly.

On the other hand, the roller guide 13 in the outer guide rail 3 shown in FIG. 7 has a function of stably moving each of the panels 7, 8 in a predetermined direction by rolling the lower guide roller R2. The chain holding plates 14 and 15 slidably sandwich the chain 6 and perform a function of smoothly guiding the chain.

Here, in the process of moving the panels 7, 8 from the building-side guide rail 1 to the outer guide rail 3 via the inside of the panel relay box 2, the panel relay box 2
Inside, the panels 7, 8 are inverted from a vertical position to a horizontal position as described later, so that the lower guide roller R2 is in an upwardly protruding state, and the lower guide roller R2 is guided by the roller guide 13,
The roller guide 13 stably performs the movement of the panels 7 and 8 particularly on the roof guide rail 31.

Further, near the panel entrance on the building-side guide rail 1 side in the panel relay box 2, the lower guide rollers R 2 of the panels 7, 8 which have entered the panel relay box 2 are connected to the outer guide rail 3. Panel guides (panel lower guides) 21 and 22 for guiding obliquely upward in the direction are arranged.

Further, above the driven sprocket 5 in the panel relay box 2, when the panel connecting link plate 61 of the panels 7, 8 entering from between the building-side guide rails 1 reaches the driven sprocket 5. A panel reversing guide 23 for contacting the upper ends of the panels 7 and 8 is arranged.

That is, the panel connecting link plates 61 of the panels 7 and 8 that have entered the panel relay box 2 from between the building-side guide rails 1 are connected to the driven sprocket 5.
When reaching the vicinity, the lower guide roller R2 is guided obliquely upward by the panel guides 21 and 22, so that the panels 7 and 8 rotate around the long pin P2 in the counterclockwise direction in FIG.

Next, when the panel connecting link plate 61 bypasses the driven sprocket 5, the upper ends of the panels 7 and 8 abut against the panel reversing guide plate 23, so that the panels 7 and 8 are lifted. The panels 7 and 8 in the horizontal posture are fed into the roof guide rail portion 31 of the outer guide rail 3 from the vertical posture to the horizontal posture.

In the panel reversing guide 23, the panel connecting link plates 61 of the panels 7 and 8, which have entered the panel relay box 2 from the roof guide rail portion 31 in a horizontal posture, reach the driving sprocket 4. At this point, there is provided an engagement step portion 23a for abuttingly engaging the front ends of the panels 7, 8 in the traveling direction.

The engaging step 23a has a function of reversing the panels 7, 8 which have entered the panel relay box 2 from the roof guide rail 31 in the horizontal position as described above to the vertical position.

Therefore, the panel reversing guide 23 is
A reversing means for reversing the panels 7, 8 from the vertical posture to the horizontal posture and from the horizontal posture to the vertical posture is constituted.

In the above, each of the panels 7 and 8 completely closes the space between the guide rails 1 on the building side and the roof guide rail portions 3.
In the state where the space between the outside vertical guide rails 33 is opened while the space between the outside guide rails 33 is closed, or when the space between the building side guide rails 1 is fully closed, the outside guide rail 3 (the roof guide rail 31 and the outside vertical guide rail 31) is used. It is configured to have a connection length that opens between the parts 33).

The motor (opening / closing device) 40 and a power transmission mechanism between the motor 40 and the driving sprocket 4 (the first transmission chain 46, the intermediate input / output sprocket 4).
3, 44, the second transmission chain 47, etc.) are arranged in the panel relay area 2A by utilizing the space area below the lateral guide path 20c of the chain relay path 20, which is outside the reverse area of the panels 7, 8. Therefore, it is not necessary to secure a special space area for disposing the motor 40 and the power transmission mechanism.

Next, the operation will be described. Panels 7, 8
In a state where the space between the guide rails 1 on the building side is fully closed, the driving sprocket 4 is moved by the activation of the motor 40 in FIG.
When driven in the clockwise direction, the chain 6 meshed with the driving sprocket 4 and the driven sprocket 5 moves upward along the chain guide path A in the outer guide rail 3, whereby the building-side guide rail 1 is moved. The interposed panels 7 and 8 rise in a vertical posture in which they are in close contact with each other, and sequentially enter the panel relay box 2.

In this case, the upper panel 7 that has entered the panel relay box 2 has its panel connecting link plate 61 connected to the vertical relay path 20a of the chain relay path 20.
Rises and reaches the vicinity of the driven sprocket 5 (near the lower curved corner portion 20d).
On the circumference of, the long pin P2 moves faster than the peripheral speed of the driven sprocket 5 due to the peripheral speed difference with the chain 6.

Accordingly, in the process in which the long pin P2 moves along the circumference of the driven sprocket 5, the lower panel 8 does not collide with and interfere with the upper panel 7.

In the process in which the long pin P2 moves along the circumference of the driven sprocket 5, the upper panel 7
The lower guide roller R2 is guided obliquely upward by the panel guides 21 and 22, so that the upper panel 7 rotates around the long pin P2 in the counterclockwise direction in FIG. At substantially the same time, the upper end of the upper panel 7 abuts and engages with the panel reversing guide 23.

In this state, the base connecting portion of the panel connecting link plate 61 in the chain 6 moves along the gradient guide path 20b of the chain relay path 20 from the circumference (lower curvature) of the driven sprocket 5 toward the driven sprocket 4. By moving upward, the upper end portion becomes the panel reversing guide 2.
The panel 7 in contact with 3 is the panel reversing guide 23
When the panel connecting plate 61 reaches the circumference of the driven sprocket 4 (higher curved corner portion 20e), the panel 7 is changed to a complete horizontal posture.

By changing the posture, the upper panel 7 is substantially 90 degrees apart so that the inner panel surface 7a of the upper panel 7, which is on the indoor side of the building, becomes the upper surface between the guide rails 1 on the building side.
す る Reverse.

Thus, the panel relay box 2
The panels 7 and 8 sequentially entering the inside are reversed from the vertical posture to the horizontal posture in the process of moving toward the outer guide rail 3.

Then, each panel 7, which has been inverted to the horizontal posture,
Reference numeral 8 denotes an outer guide rail from the inside of the panel relay box 2 when the chain 6 linking these is transferred from the lateral guide path 20c of the chain relay path 20 to the chain guide path B in the outer guide rail 3. 3 and sequentially moves from the roof guide rail section 31 to the outer vertical guide rail section 33.

In this manner, the panels 7 and 8 in the vertical position between the building-side guide rails 1 sequentially enter the panel relay box 2 and are turned to the horizontal position, and then move to the outer guide rails 3. By doing so, the space between the outside guide rails 3 is closed at the same time as the space between the building-side guide rails 1 is opened.

Therefore, when the space between the guide rails 1 on the building side (the entrance of the building) is opened, the space between the outer guide rails 3 is closed, and the function of the arcade is achieved.

When the driving sprocket 4 is driven to rotate in the reverse direction from this state, the front ends in the traveling direction of the panels 7 and 8 which have entered the panel relay box 2 from the roof guide rail portion 31 of the outer guide rail 3 in a horizontal posture. Abuts and engages with the engaging step 23a of the reversing guide 23, and at this time,
Panel connecting link plate 61 is driven sprocket 4
3, the panels 7 and 8 rotate clockwise in FIG. 3 around the long pin P2 in the course of the movement, and are inverted to the vertical state.

Then, the panels 7, 8 inverted to the vertical state
Are sequentially fed out between the building-side guide rails 1 to close the space between the building-side guide rails 1 and open at least the space between the outer guide rails 3 between the outer vertical guide rail portions 33.

In the above embodiment, the case where the present invention is applied to an arcade has been described. However, the present invention can be applied to other uses such as a solarium. Further, the outer guide rail 3 may be constituted only by the roof guide rail portion 31.

[0063]

As described above, according to the first aspect of the present invention, a pair of left and right building guide rails and a pair of left and right roof guide rails disposed above the building side guide rails and extending outdoors. A pair of left and right panel drive system sprockets is arranged in this panel relay region, and a pair of left and right chains that link each panel on both sides of the sprocket are meshed with these sprockets. The panel is connected to the vertical movement along the building-side guide rail and the horizontal movement along the roof guide rail section through the panel relay area by the chain feed operation by reverse rotation drive. Since the doors between the building-side guide rails and the roof guide rails are alternately opened and closed, the panel-based building-side guide rails and the roof guide rails Alternating opening and between can be performed automatically. In particular, in the panel relay area, a panel that has entered the panel relay area from the building-side guide rail into the panel relay area in a vertical position when the panel is transferred from the building-side guide rail to the roof guide rail portion is located indoors between the building-side guide rails. The inside panel surface is turned to the downside position between the roof guide rails and becomes the lower side, and when the panels are transferred from the roof guide rails to the building side guide rails, they fall down from the roof guide rails to the panel relay area A panel posture reversing mechanism is provided to convert the panel that has entered in a vertical position to the inside panel surface on the indoor side when the lower surface is between the roof guide rails, so that it is exposed to wind and rain between the roof guide rails. The dirty panel surface becomes the outer surface even between the guide rails on the building side, and the indoor side is always a clean panel surface,
For this reason, there is no danger of giving discomfort to the occupants, etc., and the commercial value is increased, and it can be applied to arcades, sunrooms, greenhouses, etc., and without the need for a conventional panel storage box, There is an effect that it is possible to provide a versatile panel shutter, such as opening and closing of an outdoor roof in addition to opening and closing of a doorway of a building.

According to the second aspect of the present invention, the lower part of the panel, which has entered the panel relay region in the upper part from the building side guide rail in a vertical posture, is provided near the upper end of the building side guide rail. Guide the panel diagonally upward toward the outdoor roof guide rail section to tilt the panel in a direction in which the lower end is closer to the roof guide rail section side than the upper end, and the upper end section of the tilted panel is used as a panel reversing guide. The panel in this inclined position is configured to guide the chain in a direction in which the lower end is closer to the roof guide rail side than the upper end, and the chain is guided. When the panel is moved to the space between the guide rails on the building side, the inner panel surface that becomes the indoor side between the guide rails on the building side becomes the lower surface between the guide rails on the roof, and the roof guide rail When the panel is moved from the space between the guide rails to the building-side guide rails, the panel is smoothly and reliably reversed so that the panel surface, which is the inner surface of the roof (the lower surface of the roof), is on the indoor side between the building-side guide rails. There is an effect that can be.

[Brief description of the drawings]

FIG. 1 is a schematic vertical sectional side view of a flannel shutter device according to an embodiment of the present invention.

FIG. 2 is a partial front view of FIG.

FIG. 3 is an enlarged sectional view of the panel relay box in FIG.

FIG. 4 is a front view of a main part showing a panel connection state.

FIG. 5 is a side view of FIG. 4;

FIG. 6 is an enlarged sectional view taken along line VI-VI of FIG. 3;

FIG. 7 is an enlarged sectional view taken along line VII-VII of FIG. 3;

FIG. 8 is a sectional configuration diagram of a panel drive system.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Building-side guide rail 2A Panel relay area 4, 5 Panel drive system sprocket 6 Chain 7, 8 Panel 22 Panel lower guide (Panel attitude reversing mechanism) 23 Panel reversing guide (Panel attitude reversing mechanism) 31 Roof guide rail section

Claims (2)

[Claims] 1. A panel shutter device for raising and lowering a pair of left and right building-side guide rails arranged on both sides of a shutter opening / closing opening by a plurality of panels, wherein the left and right extending above the building-side guide rail extend outside. A pair of roof guide rails is disposed, a panel relay area is provided between the building-side guide rail and the roof guide rail, and a pair of left and right panel drive sprockets are disposed in the panel relay area. A pair of right and left chains that link the panels on both sides are meshed with each other, and the panels are moved in a vertical position along the building-side guide rails by a feed operation of the chains by forward and reverse rotation drive of the sprocket. The vertical movement along the roof guide rail section and the horizontal movement along the roof guide rail section are relayed via the panel relay area and the building side The guide rails and the roof guide rails are alternately opened and closed, and the panel relay area includes a panel relay area from the building-side guide rail when the panel is transferred from the building-side guide rail to the roof guide rail. The panel that has entered the building in a vertical position is turned into a sideways position in which the interior panel surface, which is the indoor side between the building-side guide rails, is the lower surface between the roof guide rails, and the building-side guide is moved from the roof guide rail. To convert a panel that has entered the panel relay area from the roof guide rail section in a sideways posture when the panel is transferred to the rail, into a vertical position in which the lower surface is the inside panel surface on the indoor side between the roof guide rail sections. A panel shutter device comprising a panel attitude reversing mechanism. 2. A panel shutter device for vertically opening and closing a plurality of panels between a pair of left and right building-side guide rails arranged upright on both sides of a shutter opening and closing opening. A pair of roof guide rails is disposed, a panel relay area is provided between the building-side guide rail and the roof guide rail, and a pair of left and right panel drive sprockets are disposed in the panel relay area. A pair of left and right chains that rotatably link the middle portions on both sides of each panel are meshed with each other, and the panel is moved by a forward / reverse rotation drive of the sprocket to move the panels.
The vertical movement along the building-side guide rails and the horizontal movement along the roof guide rails are transferred through the panel relay area and transferred between the building-side guide rails and the roof guide rails. And a panel which has entered the panel relay area in a vertical posture from the building-side guide rail to the panel relay area at the time of panel transfer from the building-side guide rail to the roof guide rail portion. Is changed to a sideways posture where the inside panel surface, which is the indoor side between the building-side guide rails, becomes the lower surface between the roof guide rails, and the roof is transferred when the panel is transferred from the roof guide rail to the building-side guide rail. Panels entering the panel relay area from the guide rails in a sideways posture are converted to a vertical posture in which the lower surface becomes the inside panel surface on the indoor side between the roof guide rails. The panel attitude reversing mechanism is provided near the upper end of the building-side guide rail in the panel relay area, and ascends vertically from the building-side guide rail into the panel relay area. A panel lower guide that guides the lower part of the panel obliquely upward toward the roof guide rail part side and tilts the panel in a direction where the lower end is closer to the roof guide rail part than the upper end, and the lower part is guided by the panel lower guide. And a panel reversing guide for bringing the upper end of the panel tilted into contact with the panel. The chain is guided in a direction of changing the panel, the upper end of which is in contact with the panel reversing guide, from the inclined posture to the sideways posture. Then, the panel, which has been turned to the horizontal position by the feed operation of the chain, is transferred from the panel relay area to the roof guide rail portion. Panel shutter apparatus characterized by being configured to.