JP2020051109A - House - Google Patents

Abstract

To provide a house capable of improving the comfort of a resident of the house while having a shutter device.SOLUTION: A house includes: an indoor ceiling 5 of a building; a sash 7 having an opening whose height is almost the same as that of the indoor ceiling 5; an outdoor ceiling 9 having almost the same height as the indoor ceiling 5; and a shutter device 10 having an opening/closing section 50 for partitioning the inside and outside of the building and opening/closing with respect to the opening of the sash 7 liftably provided, and a storage box 20 provided under the sash 7 for storing the opening/closing section 50.SELECTED DRAWING: Figure 2

Description

  The present invention relates to a technology of a house in which an indoor ceiling and an outdoor ceiling of a building are separated by a fitting.

  2. Description of the Related Art Conventionally, a technique of a house in which an indoor ceiling and an outdoor ceiling of a building are separated by a fitting is known. For example, as described in Patent Document 1.

  In the house described in Patent Literature 1, an indoor ceiling located indoors and an outdoor ceiling located outdoors (backside of the eaves) are separated by fittings. In the house, the heights of the indoor ceiling and the outdoor ceiling are substantially the same.

  By making the heights of the indoor and outdoor ceilings of the house substantially the same, continuity of the indoor and outdoor spaces can be ensured, and the comfort of the resident of the house can be enhanced.

Japanese Patent No. 5549718

  Here, in a house, installation of a shutter device for a fitting may be required for reasons such as securing security. Generally, a shutter device is provided with an opening / closing unit that is provided so as to be able to move up and down and opens and closes an opening, and a storage unit that is installed above a fitting and stores the opening / closing unit. The storage part is formed in a substantially box shape having an internal space due to the property of storing the opening and closing part.

  When the shutter device as described above is employed in a house described in Patent Document 1, for example, the storage unit is installed above a fitting, and thus projects downward with respect to an indoor ceiling and an outdoor ceiling. (The height is lower than the indoor ceiling and the outdoor ceiling.) In such a case, the continuity of the indoor space and the outdoor space on the ceiling becomes difficult due to the presence of the storage unit, and the comfort of the resident of the house may be reduced.

  The present invention has been made in view of the above situation, and a problem to be solved is to provide a house that can improve the comfort of a house resident while having a shutter device. is there.

  The problem to be solved by the present invention is as described above. Next, means for solving the problem will be described.

  That is, in claim 1, an indoor ceiling of a building, a fitting having an opening up to substantially the same height as the indoor ceiling, an outdoor ceiling having substantially the same height as the indoor ceiling, and an indoor and outdoor space of the building. It comprises a shutter device having an opening / closing part that is provided so as to be able to ascend and descend and is opened and closed with respect to the opening of the fitting, and a storage part that is provided below the fitting and stores the opening / closing part. .

  In claim 2, the fitting is a sweeping sash.

  According to a third aspect, a storage opening through which the opening / closing unit enters and exits is provided on an upper surface of a storage unit of the shutter device, and a lid that closes the storage opening is provided at the storage opening. .

  In claim 4, the storage opening is substantially the same height as the indoor floor.

  According to a fifth aspect of the present invention, the outdoor floor has an outdoor floor that is continuous with the indoor floor through the storage opening at substantially the same height as the indoor floor.

  In claim 6, the opening / closing portion of the shutter device, when closed with respect to the opening of the fitting, comes into contact with the outdoor ceiling or enters a recess formed in the outdoor ceiling. is there.

  The present invention has the following effects.

  According to the first aspect, the continuity of the indoor space and the outdoor space on the ceiling can be ensured while providing the shutter device, and the comfort of the resident of the house can be improved.

  According to the second aspect, continuity of the indoor and outdoor spaces on the floor (therefore, both the ceiling and the floor) can be ensured, and the comfort of the resident of the house can be improved.

  According to the third aspect, continuity of the indoor and outdoor spaces on the floor (therefore, both the ceiling and the floor) can be ensured, and the comfort of the resident of the house can be improved.

  According to the fourth aspect, continuity of indoor and outdoor spaces on the floor (therefore, both the ceiling and the floor) can be ensured, and the comfort of the resident of the house can be improved.

  According to the fifth aspect, continuity of the indoor and outdoor spaces on the floor (therefore, both the ceiling and the floor) can be ensured, and the comfort of the resident of the house can be improved.

  According to the sixth aspect, it is possible to improve the shielding property between the indoor side and the outdoor side as compared with the opening / closing part on the ceiling, thereby improving the comfort of the resident of the house.

The projection view which showed the house seen from the indoor. Similarly, a partial side sectional view. FIG. 2 is a front view showing the shutter device. AA sectional drawing in FIG. The principal part enlarged side sectional view of a shutter device. FIG. 5 is an enlarged side sectional view showing the vicinity of a storage opening. FIG. 2 is a schematic diagram showing a link mechanism and a lifting mechanism. FIG. 4 is a side cross-sectional view showing a state where the opening / closing section has begun to rise. FIG. 4 is a side cross-sectional view showing the opening / closing unit immediately before rotation. FIG. 4 is a schematic diagram showing a link mechanism and a lifting mechanism in a fully closed state. FIG. 3 is a side sectional view showing a fully closed state. FIG. 4 is a side cross-sectional view showing a state in which a foreign object is drawn in between the opening / closing unit and the storage opening. FIG. 4 is a side cross-sectional view illustrating a state in which a front sensor detects a foreign substance. (A) Partial side sectional view showing the vicinity of the case. (B) The top view of a case. FIG. 4 is a side cross-sectional view showing a state in which rainwater that has entered the upper space is discharged. FIG. 4 is a side cross-sectional view showing a state in which rainwater that has entered the lower space is discharged. FIG. 4 is a side sectional view showing a state in which a foreign substance has entered the storage box. Sectional side view which showed the state which removed the top slat and the rear side closing member. FIG. 10 is a side cross-sectional view showing the uppermost slat according to a first modification. FIG. 10 is a side cross-sectional view showing a state where the uppermost slat according to the first modification is pressed from above. FIG. 13 is a side cross-sectional view showing the uppermost slat according to a second modification. The sectional side view showing the interlocking member concerning a modification. FIG. 10 is a side cross-sectional view illustrating an opening / closing unit according to a modification. FIG. 10 is a side cross-sectional view showing a state in which a storage opening is closed by an opening / closing unit according to a modification. FIG. 9 is a side sectional view showing a drainage structure according to a first modification. Sectional drawing which showed the drainage structure which concerns on a 2nd modification.

  In the following description, an up-down direction, a left-right direction, and a front-back direction are respectively defined according to arrows shown in the drawings.

  Hereinafter, a house 1 including the shutter device 10 according to the present embodiment will be described. In the following, the indoor side of the house 1 will be described as a rear side, and the outdoor side will be described as a front side.

  The house 1 shown in FIGS. 1 and 2 is a building where people live. The house 1 includes a foundation 2, a base 3, an indoor floor 4, an indoor ceiling 5, a building opening 6, a sash 7, an outdoor floor 8, an outdoor ceiling 9, and a shutter device 10.

  The foundation 2 is for fixing the house 1 to the ground (not shown). The base 3 is a member fixed to the upper part of the foundation 2.

  The indoor floor 4 is a part that forms the indoor floor of the house 1. The indoor floor 4 is made of plywood or the like, and is provided above the base 3.

  The indoor ceiling 5 is a part forming an indoor ceiling. The indoor ceiling 5 is made of plywood or the like, and is disposed above the indoor floor 4 with an interval therebetween.

  The building opening 6 is a part that connects the indoor side and the outdoor side of the house 1 to each other. The building opening 6 is formed in front of the indoor floor 4 by appropriately opening the outer wall of the house 1.

  The sash 7 is for opening and closing the building opening 6. The sash 7 is provided inside the building opening 6. The sash 7 is constituted by a sweeping sash having a frame 7a and a glass door 7b.

  The frame 7 a is installed on the inner side of the building opening 6, and is provided so as to open from the indoor floor 4 to the indoor ceiling 5. The lower part of the opening of the frame 7a is arranged at substantially the same height as the floor surface (upper surface) of the indoor floor 4, and the upper part of the opening is substantially the same height as the ceiling surface (lower surface) of the indoor ceiling 5. Placed at the height of The frame 7a is arranged such that the front portion is located forward of the foundation 2 (the portion where the indoor floor 4 is provided).

  The glass door 7b is a member that opens and closes the building opening 6 (the opening of the frame 7a). The glass door 7b is fitted to the frame 7a and is slidably supported in the left-right direction.

  The outdoor floor 8 is a part forming an outdoor floor. The outdoor floor 8 is made of plywood or the like, and is provided in front of the indoor floor 4 with the sash 7 (the building opening 6) interposed therebetween. The outdoor floor 8 is configured such that the height of the floor surface (upper surface) is substantially the same as the height of the floor surface of the indoor floor 4.

  The outdoor ceiling 9 is a part forming an outdoor ceiling. The outdoor ceiling 9 is made of plywood or the like, and is provided in front of the indoor ceiling 5 with the sash 7 interposed therebetween. The outdoor ceiling 9 is configured such that the height of the ceiling surface (lower surface) is substantially the same as the height of the ceiling surface of the indoor ceiling 5.

  The shutter device 10 shown in FIGS. 2 and 3 is for opening and closing the building opening 6 in front of the sash 7. The shutter device 10 includes a storage box 20, a vertical frame 30, an attachment 40, an opening / closing unit 50, an interlocking member 80, a detection unit 90, a link mechanism 100 (see FIG. 7), an elevating mechanism 110 (see FIG. 7), and the like. In the following, the configuration of the shutter device 10 will be described based on a case where the building opening 6 is fully opened as shown in FIGS. 2 and 3.

  The storage box 20 is for storing an opening / closing section 50 and the like described later. The storage box 20 includes a box main body 21, a case 22, a partition 23, and a rear closing member 24.

  The box main body 21 shown in FIGS. 2 to 4 is formed in a substantially box shape whose upper part and rear part are open. FIG. 4 is a cross-sectional view taken along the line AA of FIG. 2, but the illustration of the opening / closing section 50 and the like is omitted for convenience of explanation. The box body 21 is arranged between the sash 7 and the outdoor floor 8. The box body 21 has its upper end arranged at substantially the same height as the indoor floor 4 and the outdoor floor 8. The box body 21 includes a bottom 21a, a front wall 21b, a side wall 21c, and a storage opening 21d.

  The bottom portion 21a is formed in a substantially plate shape, and is arranged so that its plate surface is inclined downward as going forward. The bottom part 21 a has a rear end located near the foundation 2.

  The front wall portion 21b is a portion constituting a front portion of the box body 21. The front wall 21b is provided at the front end of the bottom 21a.

  The side wall portion 21c is a portion that forms the left and right portions of the box body 21. The side wall 21c is provided at the left end and the right end of the bottom 21a. The side wall portion 21c is formed such that the vertical width (height) of the rear portion is smaller than the vertical width of the other portion, and is disposed such that the rear portion falls below the frame 7a of the sash 7. . Thus, the box body 21 is provided at the lower front part of the sash 7.

  The storage opening 21d is for allowing the opening and closing unit 50 to enter and exit. The storage opening 21d is a portion of the box body 21 that opens at the top.

  A case 22, a partition 23, and a rear closing member 24 are provided in the box main body 21 configured as described above. The box body 21 is also provided with a vertical frame 30 and an attachment 40. Hereinafter, the configurations of the vertical frame 30 and the attachment 40 will be described when describing the case 22, the partition 23, and the rear blocking member 24.

  The vertical frame 30 is for guiding the opening / closing section 50. The vertical frame 30 is formed in a substantially cylindrical shape having a rectangular cross section with its longitudinal direction directed in the up-down direction. The vertical frame 30 is provided such that its lower part is attached to the inner side surface of the side wall 21 c and protrudes upward from the box body 21. The upper end of the vertical frame 30 is disposed near the outdoor ceiling 9. The pair of vertical frames 30 is provided at intervals in the left-right direction. The vertical frame 30 has a slit 31.

  The slits 31 shown in FIGS. 2 and 4 are formed on the left and right inner side surfaces of the vertical frame 30. The slit 31 is formed from the lower end of the vertical frame 30 to the vicinity of the upper end. The slit 31 has a straight portion 31a and a curved portion 31b.

  The straight portion 31a is a portion formed linearly. The straight portion 31a is formed to extend in the up-down direction. The straight portion 31a is formed from the lower end of the slit 31 to the vicinity of the upper end. The curved portion 31b is formed in a substantially arc shape in a side view extending from the upper end portion of the straight portion 31a toward the front upper side.

  The attachment 40 is for attaching the box body 21 to the house 1. The attachment 40 is formed in a substantially cylindrical shape with its longitudinal direction directed vertically. The attachments 40 are provided in a pair at intervals in the left-right direction, and are disposed between the left and right vertical frames 30 and the sash 7. The attachment 40 has a lower portion attached to the inner side surface of the side wall portion 21c, and an upper portion attached to the sash 7 (the frame 7a).

  The case 22 shown in FIG. 5 is for housing a motor 111 of a lifting mechanism 110 described later. The case 22 is formed in a substantially box shape whose upper part is open. The case 22 is formed such that its lower surface is inclined downward as it goes forward (see FIG. 14A). The case 22 is appropriately attached to the bottom 21a of the box body 21. The case 22 includes a mounting portion 22a.

  The mounting portion 22a is a portion on which a partition 23 described later is mounted. The mounting portion 22a is formed in a substantially plate shape with its plate surface directed vertically. The mounting portion 22 a is formed to protrude inward in the front-rear direction from the front upper end portion and the rear upper end portion of the case 22. The front mounting portion 22a is arranged at a position higher than the rear mounting portion 22a.

  The partition 23 is a substantially plate-shaped member for vertically dividing the space inside the storage box 20 (box body 21). The partition 23 is disposed inside the box body 21 at a position higher than the lower end of the slit 31 (straight portion 31a). The partition 23 has an inclined surface 23a. The inclined surface 23a is formed on the upper surface of the partition 23 so as to be inclined downward toward the rear. The inclined surface 23a is formed so as to connect horizontal surfaces formed at the front end and the rear end of the partition 23.

  The partition 23 configured as described above is mounted on the mounting portion 22a of the case 22, and is detachably provided on the storage box 20 and the case 22 with screws or the like. As a result, the partition 23 closes the upper part of the case 22 and partitions the space inside the storage box 20 up and down. In the following, of the spaces in the box main body 21 partitioned by the partition 23, the upper space is referred to as “upper space S10”. The lower space is referred to as “lower space S20”.

  The case 22 and the like are housed in the lower space S20. In addition, an opening / closing section 50 and the like are housed in a front portion (a portion overlapping the vertical frame 30 in a side view) of the upper space S10. On the other hand, members are not particularly stored in the rear part of the upper space S10 (space behind the vertical frame 30). Hereinafter, the front part of the upper space S10 (the part in which the opening / closing part 50 and the like are stored) is referred to as “front space S11”. The rear part of the upper space S10 (particularly, a part where no members are stored) is referred to as a “rear space S12”.

  The rear closing member 24 is for closing the rear space S12 from above. The rear blocking member 24 forms a part of the upper end of the storage box 20 (more specifically, a part of the periphery of the storage opening 21d). The rear blocking member 24 is formed in a substantially cylindrical shape with its longitudinal direction directed in the left-right direction. The rear closing member 24 is disposed in front of the frame 7 a of the sash 7. The rear closing member 24 is detachably provided on the left and right inner side surfaces of the left and right attachments 40 by a decorative screw 24a. Thus, the rear closing member 24 is disposed at substantially the same height as the upper end of the box body 21 and the indoor floor 4, and closes the rear space S12.

  As described above, in the present embodiment, since the rear space S12 is closed by the rear closing member 24, the storage opening 21d is a portion that opens at the upper end of the front space S11. Specifically, the storage opening 21d is a portion surrounded by the inner surface of the front wall 21b, the inner surface of the vertical frame 30, and the inner surface of the rear closing member 24.

  The opening / closing unit 50 is a member that opens and closes the building opening 6. The opening / closing unit 50 is disposed between the left vertical frame 30 and the right vertical frame 30. The opening / closing section 50 is configured to be movable (elevated) up and down relative to the building opening 6. The opening / closing unit 50 is supported by the arm member 101 of the link mechanism 100 via a support mechanism 130 described later. The opening / closing section 50 is attached to the support mechanism 130 using screws or the like, and is configured to be detachable from the support mechanism 130. The opening / closing unit 50 includes a plurality of slats provided in line in the up-down direction. The plurality of slats includes a top slat 60 and a slat group 70.

  The uppermost slat 60 is the slat arranged at the uppermost side among the plurality of slats. The uppermost slat 60 is arranged above the storage opening 21d. The uppermost slat 60 is configured to be rotatable and vertically movable by a support mechanism 130, a link mechanism 100, and a lifting mechanism 110 described later. The top slat 60 will be described later.

  The slat group 70 is an aggregate of slats other than the uppermost slat 60 (that is, disposed below the uppermost slat 60) among the plurality of slats. The slat group 70 is disposed between the uppermost slat 60 and an interlocking member 80 described later. The slat group 70 is housed in the front space S11 in a state where the slats are stacked without any gap. The slats of the slat group 70 are formed in a substantially plate shape having a concave part whose front and rear halfway part is concave upward. A plate member is attached to the concave portion of the slats of the slat group 70 so as to define a space in the concave portion. Thus, the plate members are formed so that the slats of the slat group 70 have high rigidity. The slats of the slat group 70 are formed so that the width in the front-rear direction is substantially the same as the width in the front-rear direction of the vertical frame 30, and are configured to be able to pass through the storage opening 21 d in the vertical direction (to enter and exit). The slat group 70 is configured to be rotatable and vertically movable by a support mechanism 130, a link mechanism 100, and a lifting mechanism 110.

  The interlocking member 80 is for closing the storage opening 21d when the shutter device 10 is fully closed, as described later. The interlocking member 80 is formed in a substantially plate shape with its plate surface directed vertically. The interlocking member 80 is disposed below the opening / closing unit 50 (more specifically, the slat group 70) and between the left vertical frame 30 and the right vertical frame 30. The interlocking member 80 is configured to be vertically movable (elevated) relative to the building opening 6 so as to interlock with the opening / closing unit 50. The interlocking member 80 is supported by the link mechanism 100 via the support mechanism 130. The opening / closing section 50 is attached to the support mechanism 130 using screws or the like, and is configured to be detachable from the support mechanism 130. The interlocking member 80 is configured to be able to move up and down and to be non-rotatable (unlike the uppermost slat 60 and the slat group 70) by the support mechanism 130, the link mechanism 100, and the elevating mechanism 110.

  The detecting section 90 is for detecting a foreign substance. In addition, the foreign substance refers to a substance that hinders normal operation and maintenance of the shutter device 10 and a substance that may cause a failure. In the present embodiment, the description will be made on the assumption that the foreign matter B is an example of the foreign matter. The detection unit 90 includes an upper sensor 91, a front sensor 92, and a rear sensor 93.

  The upper sensor 91 shown in FIG. 2 is for detecting the foreign matter B in the upper rear part of the storage opening 21d. The upper sensor 91 is provided on the inner side surface of the attachment 40, and is configured to be able to irradiate infrared light in the left-right direction. The upper sensor 91 can detect the foreign matter B located above and behind the storage opening 21d by receiving the weak infrared light reflected by the foreign matter B. Two upper sensors 91 are provided at an interval in the vertical direction.

  The front sensor 92 shown in FIG. 6 is for detecting foreign matter B inside the storage opening 21d. The front sensor 92 is configured by a tape switch. The front sensor 92 is provided inside the storage opening 21d so as to extend in the left-right direction. The front-side sensor 92 includes a pressed portion 92a formed in a convex shape, and when the pressed portion 92a is pressed, two electrodes provided therein come into contact with each other to be in a conductive state. Thereby, the front sensor 92 can detect the foreign matter B. The front sensor 92 is attached to the inner surface (upper end) of the front wall portion 21b of the box body 21 in such a manner that the pressed portion 92a projects rearward and upward.

  The rear sensor 93 is configured by a tape switch similarly to the front sensor 92, and can detect the foreign matter B when the pressed portion 93a is pressed. The rear sensor 93 is provided inside the storage opening 21d so as to extend in the left-right direction. The rear sensor 93 is attached to the inner surface of the rear blocking member 24 in such a manner that the pressed portion 93a projects forward and upward.

  The support mechanism 130 schematically shown in FIG. 7 is for causing the link mechanism 100 to support a plurality of slats (the uppermost slat 60 and the slat group 70) and the interlocking member 80. The support mechanism 130 includes a plurality of support members 131.

  The support member 131 shown in FIG. 8 is disposed between the uppermost slat 60 and each slat of the slat group 70 and an arm member 101 of the link mechanism 100 described later. The support member 131 is formed to extend from the arm member 101 to the slat side via the slit 31 of the vertical frame 30. The slat-side end of the support member 131 is inserted into the space in the recess of the slat, and is fixed to the slat. Thereby, each slat is supported by the arm member 101 (link mechanism 100). The middle part (shaft) of the support member 131 is formed so as to be located in the slit 31 of the vertical frame 30. In this way, when the arm member 101 moves up and down, the shaft of the support member 131 is guided by the slits 31 of the vertical frame 30 so that the support member 131 can move up and down integrally with the arm member 101.

  As schematically shown in FIG. 7, the link mechanism 100 is for rotating a plurality of slats (the uppermost slats 60 and the slat group 70) and connecting adjacent slats so as to be close to and separated from each other. is there. Further, the link mechanism 100 is for connecting the interlocking member 80 to the slat group 70 so that the interlocking member 80 is not rotatable and can be freely moved toward and away from the slat group 70. The link mechanism 100 is disposed in each of the left and right vertical frames 30. The link mechanism 100 includes a plurality of arm members 101 and a plurality of link members 102.

  The arm member 101 supports the slat via the support mechanism 130 (support member 131). The arm member 101 is formed in a long shape. A support member 131 is provided at a central portion in the longitudinal direction of the arm member 101. A plurality of arm members 101 are provided and arranged so as to be lined up and down.

  The link member 102 is rotatably connected to the front end and the rear end of the arm member 101. The link member 102 connects the vertically adjacent arm members 101 rotatably to each other. Thus, the link member 102 connects the two slats vertically adjacent to each other in the uppermost slat 60 and the slat group 70 so as to be close to and separated from each other. In addition, the link members 102 are positioned so that they do not rotate more than a certain amount (so that they are always folded in the same direction when folded) between other link members 102 that are vertically adjacent to each other. (Not shown) for regulating the pressure is formed.

  The lifting mechanism 110 schematically shown in FIG. 7 is for raising and lowering the opening / closing unit 50. The lifting mechanism 110 includes a motor 111 (see FIG. 5), a sprocket 112, a chain 113, a lower lifting member 114, an upper lifting member 115, and a connecting member 116.

  The motor 111 shown in FIG. 5 is for driving the opening / closing unit 50. The motor 111 is housed in the case 22. The motor 111 is disposed in a state of being separated upward (floating state) from the bottom surface of the case 22 (the lower space S20).

  The sprocket 112 shown in FIG. 7 is for transmitting the power of the motor 111 to a chain 113 described later. Two sprockets 112 are provided in the vertical frame 30 at intervals in the vertical direction.

  The chain 113 is wound around the upper and lower sprockets 112. The chain 113 is formed in an end shape, and can be guided by the vertical frame 30 to orbit between the upper and lower sprockets 112.

  The lower lifting member 114 raises and lowers the arm member 101 by the orbiting operation of the chain 113. The lower elevating member 114 is formed in a substantially T shape in a side view, and a front end thereof is connected to one end of the chain 113. Two pins vertically separated from each other are formed on the lower lifting member 114. The two pins are formed near the upper end and the lower end of the lower elevating member 114, and an intermediate part in the axial direction is inserted into the slit 31 of the vertical frame 30. In this way, when the lower elevating member 114 moves up and down, the posture of the lower elevating member 114 is changed to be tilted by the two pins being guided by the slit 31. The lower end of the lower elevating member 114 is connected to an arm member 101 (hereinafter, referred to as an “uppermost arm member 101”) connected to the uppermost slat 60 via a lower pin. .

  The upper lifting member 115 moves up and down along the slit 31 of the vertical frame 30. The upper elevating member 115 is formed in a substantially inverted V-shape in a side view. The lower end of the upper lifting member 115 is connected to the rear end of the lower lifting member 114. A pin 115 a sliding on the slit 31 is inserted into the upper end of the upper elevating member 115.

  The connecting member 116 connects the upper lifting member 115 and the uppermost arm member 101. The upper end of the connecting member 116 is connected to the front lower end of the upper elevating member 115. The lower end of the connecting member 116 is connected to the front end of the uppermost arm member 101.

  Next, the uppermost slat 60 will be described with reference to FIGS.

  The uppermost slat 60 includes a main body 61 and a beat 62.

  The main body 61 is for closing the storage opening 21d in the fully opened state. The main body 61 is formed in a substantially plate shape with its plate surface directed substantially vertically. The main body 61 is formed in a shape larger than the storage opening 21d so that the storage opening 21d can be closed. Specifically, the main body 61 is formed so that the front-rear width is larger than the front-rear width of the storage opening 21 d and extends from the left vertical frame 30 to the right vertical frame 30. The main body 61 is disposed above the storage opening 21d so as to straddle the front wall 21b and the rear closing member 24. The main body 61 has its front end disposed forward of the front wall 21b. The main body 61 includes an inclined surface 61a, a locking portion 61b, a front protruding portion 61c, and a rear protruding portion 61d.

  The inclined surface 61a is the upper surface of the main body 61. The inclined surface 61a is formed so as to be inclined downward as going forward. A plurality of recesses are formed on the inclined surface 61a at intervals in the front-rear direction. Thus, when a person is placed on the uppermost slat 60, the inclined surface 61a is made difficult to slip (functions as a non-slip).

  The locking portion 61b is for restricting deformation of the front wall portion 21b of the box body 21. The locking portion 61b is formed to protrude downward from the front end of the main body 61. The locking portion 61b is formed from the left end to the right end of the main body 61. The locking portion 61b faces the front wall 21b.

  The front protruding portion 61c is for pressing the pressed portion 92a of the front sensor 92. The front protruding portion 61c is formed to protrude rearward and downward from the lower surface of the main body 61. The front protruding portion 61c has a middle portion in the upper and lower portions lightly in contact with the pressed portion 92a of the front sensor 92 so that the front sensor 92 does not react (to the extent that the pressed portion 92a is not pressed). Thus, the front protruding portion 61c is arranged in a state of being in contact with the pressed portion 92a of the front sensor 92.

  The rear protrusion 61d is for pressing the pressed portion 93a of the rear sensor 93. The rear protrusion 61d is formed to protrude forward and downward from the lower surface of the main body 61. The rear protruding portion 61d is lightly in contact with the pressed portion 93a of the rear sensor 93 so that the rear sensor 93 does not react (to the extent that the pressed portion 93a is not pressed). . In this way, the rear protruding portion 61d is arranged in a state of being in contact with the pressed portion 93a of the rear sensor 93.

  The beat 62 is for closing the space between the main body 61 and the outdoor ceiling 9 in a fully closed state in which the building opening 6 is fully closed (see FIG. 11). The beat 62 is configured to be elastically deformable by a resin formed in a substantially plate shape. The beat 62 is formed such that the width in the left-right direction is substantially the same as the width in the left-right direction of the main body 61. The beat 62 is attached to the rear end of the main body 61, and the rear end of the beat 62 contacts the front end of the frame 7 a of the sash 7.

  The uppermost slat 60 configured in this manner is arranged with a slight gap above the upper end of the front wall 21b of the box body 21. The uppermost slats 60 are arranged above the slat group 70 with an interval within a predetermined range.

  The shutter device 10 can open and close the building opening 6 by the uppermost slats 60, the slat group 70, and the like configured as described above.

  Hereinafter, the opening / closing operation of the shutter device 10 will be described with reference to FIGS. 5 and 7 to 11. In the following, the operation of the shutter device 10 will be described with an example of the operation from the fully open state to the fully closed state shown in FIG.

  The shutter device 10 drives the motor 111 to rotate the sprocket 112 shown in FIG. Thereby, the lower lifting member 114, the upper lifting member 115, the connecting member 116, and the uppermost arm member 101 are raised. At this time, the upper elevating member 115 rises while the pin 115a slides on the straight portion 31a while maintaining the posture shown in FIG. Thus, the uppermost slat 60 rises without pivoting. The storage opening 21d is opened by raising the uppermost slat 60.

  When the uppermost slat 60 rises, the longitudinal direction of the link member 102 that connects the uppermost slat 60 and the slat 70 adjacent below (hereinafter, referred to as “one slat 70 below”) rises and falls. Rotate to face. Then, when the link member 102 can no longer rotate (rotates until the rotation is restricted by the restricting means), the arm member 101 connected to the lower slat 70 rises.

  As a result, as shown in FIG. 8, the lower slat 70 rises together with the uppermost slat 60, and moves from the storage opening 21d to above the front space S11. In this way, the slats 60 and 70 arranged upward are sequentially raised. When the lowermost slats 70 of the slat group 70 are raised by the raising, the interlocking member 80 is raised as shown in FIG.

  When the motor 111 is further driven from the state shown in FIG. 9, as shown in FIG. 10, the pin 115a of the upper elevating member 115 moves from the straight portion 31a to the curved portion 31b and guides forward and upward along the curved portion 31b. Is done. The lower rear portion of the upper elevating member 115 is pressed by the ascending lower elevating member 114 so as to rotate about the pin 115a. Thus, the upper elevating member 115 is rotated counterclockwise in FIG. 10 with the movement of the pin 115a. When the upper elevating member 115 starts to rotate, the front end of the arm member 101 is pushed downward, and the arm member 101 rotates counterclockwise in FIG. In this way, as shown in FIG. 11, the uppermost slat 60 and the slat group 70 are rotated about 90 degrees in the counterclockwise direction, and the plate surface thereof is oriented in the front-rear direction. As a result, the posture of the uppermost slat 60 and the slat group 70 is changed from a state in which the plate surface is oriented vertically (lying down) to a state in which the plate surface is oriented forward and backward (standing). As a result, the shutter device 10 completely closes the building opening 6 (switches to the fully closed state).

  Note that the interlocking member 80 does not rotate due to the rotation of the arm member 101, and is disposed inside the storage opening 21d with its plate surface facing up and down in the fully closed state. Thereby, the interlocking member 80 can close the storage opening 21d in the fully closed state. According to this, in the fully closed state, it is possible to prevent foreign matter B, rainwater, and the like from entering the storage box 20 through the storage opening 21d. In the present embodiment, closing the storage opening 21d includes not only a state in which the storage opening 21d is closed with almost no gap but also a state in which the storage opening 21d is closed with some gap. I have.

  In addition, the shutter device 10 can easily close the storage opening 21d by using the non-rotatable interlocking member 80 to close the storage opening 21d by using the upward movement of the opening and closing unit 50. Further, since it is not necessary to rotate the interlocking member 80, the configuration for closing the storage opening 21d in the fully closed state can be simplified.

  When opening the building opening 6, the shutter device 10 drives the motor 111 to rotate the sprocket 112 in a direction opposite to the direction in which the building opening 6 is opened. As a result, the slat descends while rotating in the clockwise direction in FIG. 11 (the direction opposite to the case where the building opening 6 is opened) and opens the building opening 6.

  More specifically, as shown in FIG. 5, the slat group 70 and the interlocking member 80 are lowered and stored in the front space S11 from the storage opening 21d. In the slat group 70, the link member 102 is folded and stacked vertically without any gap.

  On the other hand, as shown in FIGS. 5 and 6, the uppermost slat 60 is not stored in the front space S11 even when it is lowered, and the plate surface of the box main body 21 is oriented substantially vertically. It is arranged above. Thus, the uppermost slat 60 can close the storage opening 21d in the fully opened state. According to this, in the fully opened state, it is possible to prevent foreign matter B and rainwater from entering the storage box 20 via the storage opening 21d.

  Here, when the uppermost slat 60 is pressed from above by applying a person or the like in a fully opened state (a downward load is applied), the uppermost slat 60 is displaced downward by swinging or bending and displaced downward. 21 is in contact with the front wall 21b. The front wall portion 21b is pressed from above via the uppermost slat 60, and tends to be deformed so as to fall forward (the storage opening 21d expands). According to the uppermost slat 60 according to the present embodiment, the locking portion 61b can be brought into contact with the front wall portion 21b. Thereby, since the locking portion 61b can support the front wall portion 21b, the deformation of the front wall portion 21b can be restricted.

  In addition, the uppermost slat 60 is arranged with a gap with respect to the slat 70 below it in the fully opened state. According to such a configuration, even when the foreign substance B is sandwiched between the slats 60 and 70 and the slat 60 is fully opened, it is possible to suppress the uppermost slat 60 from being pushed up.

  Specifically, when the foreign matter B enters the gap between the uppermost slat 60 and the immediately lower slat 70, the foreign matter B is caught between the uppermost slat 60 and the immediately lower slat 70. It is possible to suppress the uppermost slat 60 from being pushed up.

  Also, even if the foreign matter B is sandwiched between two adjacent slats in the slat group 70 and the slat group 70 is lifted, there is a gap between the uppermost slat 60 and the slat 70 below it in the fully opened state. The top slat 60 is not pushed up.

  In addition, the uppermost slat 60 can discharge foreign matter B and rainwater on the inclined surface 61a in the fully opened state to the front, that is, to the outside, by the inclined surface 61a of the main body 61.

  As shown in FIGS. 1 and 2, the house 1 is provided with the shutter device 10 that closes the building opening 6 (sash 7) by ascending, so that the box body 21 (storage box 20) is attached to the sash 7. At the front lower portion of the indoor ceiling 5 and the ceiling surface of the outdoor ceiling 9 can be prevented from having a step. This makes it possible to form a flush ceiling surface from the indoor side to the outdoor side, so that the comfort of the resident of the house 1 can be improved.

  Further, the shutter device 10 can form a continuous floor between the indoor floor 4 and the outdoor floor 8 by making the storage opening 21d difficult to see by closing the storage opening 21d with the uppermost slat 60 in the fully opened state. . Therefore, the comfort of the resident of the house 1 can be improved.

  The storage opening 21d is arranged at substantially the same height as the floor surfaces of the indoor floor 4 and the outdoor floor 8. Thus, the box main body 21 prevents a step from being formed between the indoor floor 4 and the outdoor floor 8, and can form a flush floor surface from the indoor side to the outdoor side. Therefore, the comfort of the resident of the house 1 can be improved.

  In addition, as shown in FIG. 11, the beat 62 abuts on the outdoor ceiling 9 of the uppermost slat 60 in the fully closed state. Thus, the beat 62 closes the main body 61 and the outdoor ceiling 9 without a gap, and can improve the blocking property of the building opening 6. This can prevent birds, rainwater, and the like from entering between the uppermost slat 60 and the outdoor ceiling 9. In addition, it is possible to remove the discomfort that birds, rainwater, and the like may enter from between the uppermost slat 60 and the outdoor ceiling 9, and improve the comfort of the resident of the house 1. Further, in order to eliminate the gap between the ceiling surface and the uppermost slat 60 in the fully closed state, there is no need to provide a frame or the like for receiving the uppermost slat 60. In this way, a sense of unity from the indoor side to the outdoor side on the ceiling surface can be created, and the comfort of the resident of the house 1 can be improved.

  Hereinafter, the control of the elevation of the opening / closing unit 50 using the detection unit 90 by the shutter device 10 will be described with reference to FIGS. 2, 12, and 13.

  The shutter device 10 includes a predetermined control unit capable of acquiring a detection result of the detection unit 90, and the control unit controls elevation of the opening / closing unit 50 based on the detection result of the detection unit 90.

  Specifically, the upper sensor 91 shown in FIG. 2 detects the foreign matter B when the foreign matter B blocks infrared rays in the rear and upper part of the storage opening 21d. The shutter device 10 stops raising and lowering the opening and closing unit 50 based on the detection result of the upper sensor 91. Further, the shutter device 10 prohibits the opening / closing unit 50 from moving up and down while the upper sensor 91 detects the foreign matter B. As a result, in the shutter device 10, the foreign matter B located above and behind the storage opening 21d (indoor side) comes into contact with the opening / closing section 50, or the foreign matter B is drawn into the storage opening 21d by the opening / closing section 50 that descends. Can be suppressed.

  The upper sensor 91 is attached to the inner surface of the attachment 40. According to this, the space inside the attachment 40 can be effectively utilized.

  The front sensor 92 and the rear sensor 93 detect the foreign matter B when the foreign matter B exists inside the storage opening 21d. Hereinafter, a case where the front sensor 92 detects the foreign matter B will be described with reference to FIGS. 12 and 13. In FIGS. 12 and 13, white arrows indicate the moving direction of the opening / closing unit 50. In FIG. 13, black arrows indicate the direction of the load acting on the foreign matter B.

  As shown in FIG. 12, when the opening / closing unit 50 descends with the foreign matter B sandwiched between two adjacent slats 70, the foreign matter B is pressed downward. Thus, the slat 70 is lowered together with the foreign matter B.

  The foreign matter B is sandwiched between the front wall 21b of the box body 21 and the slat 70 as shown in FIG. At this time, the pressed portion 92a of the front sensor 92 comes into contact with the foreign matter B. When the foreign matter B is further pressed downward by the descending slat 70, a front-down load is applied to press the pressed portion 92a.

  Thereby, the front sensor 92 detects the foreign matter B. When the front sensor 92 detects the foreign matter B, the shutter device 10 stops the lowering of the opening / closing unit 50. After stopping the lowering of the opening / closing section 50, the shutter device 10 may raise the opening / closing section 50 for a predetermined time (short time), for example.

  According to this, the shutter device 10 can suppress that the foreign matter B is drawn into the storage opening 21d by the opening / closing unit 50 that descends, and the foreign matter B enters the inside of the storage opening 21d. Further, it is possible to prevent the opening / closing portion 50 and the foreign matter B from being damaged due to a load.

  When the foreign matter B is pressed downward by the slat 70 at the rear of the storage opening 21d, the foreign matter B presses the pressed portion 93a of the rear sensor 93, and the rear sensor 93 detects the foreign matter B. Also in this case, the shutter device 10 stops the lowering of the opening / closing unit 50 as in the case of the front sensor 92. Then, the shutter device 10 raises the opening / closing unit 50 for a predetermined time (short time). This can prevent foreign matter B from entering from the rear of the storage opening 21d.

  Further, the pressed portions 92a and 93a of the front sensor 92 and the rear sensor 93 according to the present embodiment are disposed in such a manner as to project obliquely upward. According to such a configuration, since the protruding directions of the pressed portions 92a and 93a can be matched with the direction of the load acting on the foreign matter B, the pressed portions 92a and 93a are easily pressed by the foreign matter B. Therefore, the foreign matter B can be accurately detected by the front sensor 92 and the rear sensor 93.

  As described above, the uppermost slat 60 is arranged with a slight gap from the front wall portion 21b of the box body 21 in the fully opened state shown in FIG. In this configuration, when the uppermost slat 60 is pressed from above, for example, when a person is placed on it, it is displaced downward by swinging or bending. The front protruding portion 61c and the rear protruding portion 61d move downward by the displacement, and press the pressed portions 92a and 93a of the front sensor 92 and the rear sensor 93.

  Accordingly, the front sensor 92 and the rear sensor 93 detect the downward displacement of the uppermost slat 60 in the fully opened state. The shutter device 10 prohibits the opening / closing unit 50 from moving up and down based on the detection. Thus, when the uppermost slat 60 is pressed from above, the opening / closing section 50 can be prevented from rising. This prevents the opening / closing section 50 from rising against the pressing force from above, thereby preventing a load from being applied to the opening / closing section 50 and the motor 111.

  When the uppermost slat 60 is not displaced downward (not pressed from above), the front protrusion 61c and the rear protrusion 61d of the uppermost slat 60, the front sensor 92, and the rear sensor The pressed portions 92 a and 93 a of 93 are in contact with each other. According to such a configuration, when the uppermost slat 60 is displaced downward, the pressed portions 92a and 93a can be reliably pressed by the front protrusion 61c and the rear protrusion 61d. Therefore, the downward displacement of the uppermost slat 60 can be accurately detected.

  Further, in the shutter device 10, when the opening / closing section 50 is lowered (when the building opening 6 is opened) and a load higher than the load expected to lower the opening / closing section 50 is applied to the motor 111, the lowering is performed. It stops and raises the opening / closing part 50 for a predetermined time (only for a short time). According to this, even if the detection unit 90 cannot detect the foreign matter B and the foreign matter B is caught between the opening and closing unit 50 and the front wall 21b, an excessive load is applied to the motor 111 and the opening and closing unit 50. Can be suppressed.

  The drainage structure of the storage box 20 will be described below with reference to FIGS. FIGS. 14A, 15 and 16 are sectional views of the storage box 20 in which the case 22 is provided for explanation of the drainage structure.

  As shown in FIG. 14, the shutter device 10 includes a first discharge unit 121 and a second discharge unit 122 as a drainage structure.

  The first discharge part 121 is for discharging the rainwater W (see FIG. 15) that has entered the upper space S10. Further, the first discharge portion 121 is a gap formed between the storage box 20 and the foundation 2. Specifically, the first discharge portion 121 is formed by a gap formed between the rear end of the bottom 21 a of the box body 21, the rear end of the case 22 and the rear end of the partition 23, and the base 2. is there. The first discharge portion 121 is formed by arranging the storage box 20 (box body 21) at a slight distance in front of the base 2.

  The second discharge part 122 is for discharging the rainwater W that has entered the lower space S20. The second discharge portion 122 is formed to penetrate the lower surface of the case 22. The second discharge portion 122 is formed at a front portion (lower portion) on the lower surface of the case 22. The plurality of second discharge portions 122 are formed at intervals in the front-rear direction and the left-right direction.

  Since the storage opening 21d faces upward, when the opening / closing unit 50 is moved up and down on a rainy day, the shutter device 10 is moved from the storage opening 21d to the inside of the storage box 20 (the upper space S10) as shown in FIG. ) May enter rainwater W. The rainwater W moves downward along the front wall portion 21b, the vertical frame 30, and the like, and reaches the partition 23. The rainwater W is guided rearward and downward along the inclined surface 23 a of the partition 23, and reaches the rear end of the partition 23.

  The rainwater W that has reached the rear end of the partition 23 flows to the first drain 121 and falls down the first drain 121. Thereby, the first discharge part 121 can discharge the rainwater W that has entered through the storage opening 21d from the upper space S10 to the outside of the storage box 20.

  According to this, since the first discharge part 121 can suppress accumulation of the rainwater W in the upper space S10, corrosion due to the rainwater W can be suppressed. Further, since the rainwater W can be prevented from entering the lower space S20 from the upper space S10 by the partition 23, it is possible to suppress the rainwater W from touching the motor 111.

  Further, the rainwater W can be guided from the front space S11 to the first discharge portion 121 by using the inclined surface 23a. Thereby, it is possible to easily discharge the rainwater W from the first discharge unit 121.

  Here, the partition 23 is arranged at a position higher than the lower end of the slit 31 (straight portion 31a) of the vertical frame 30. The partition 23 is arranged with a slight gap left and right with respect to the vertical frame 30, the attachment 40, and the side wall 21c (see FIG. 4).

  According to such a configuration, even when a large amount of rainwater W enters the storage box 20 due to heavy rain and the like, and the rainwater W cannot be completely discharged by the first discharge portion 121, the rainwater W is formed into the straight portion of the slit 31. It is possible to escape downward from the gap between the partition 23 and the vertical frame 30 and the like. Thereby, the storage box 20 can effectively suppress accumulation of the rainwater W in the upper space S10.

  Also, as shown in FIG. 16, the rainwater W that has escaped downward from the straight portion 31a of the slit 31 and the like flows out to the lower space S20. The rainwater W moves downward in the lower space S <b> 20 and reaches the lower surface of the case 22. The rainwater W is guided forward and downward along the lower surface of the case 22, flows to the second discharge portion 122, and falls down the second discharge portion 122. Thereby, the second discharge part 122 can discharge the rainwater W released to the lower space S20 to the outside of the storage box 20.

  According to this, even if the rainwater W escapes to the lower space S20, the second discharge unit 122 can suppress the rainwater W from accumulating in the rear space S12. Therefore, corrosion due to the rainwater W can be suppressed, and the contact of the motor 111 with the rainwater W can be suppressed.

  Hereinafter, the procedure of maintenance of the storage box 20 will be described with reference to FIGS.

  In the following, as shown in FIG. 17, the procedure of maintenance will be described by taking as an example a case where foreign matter B that has entered the inside of the storage box 20 is removed.

  The foreign matter B illustrated in FIG. 17 falls from the storage opening 21d into the storage box 20, and is located in the rear space S12. When removing the foreign matter B, as shown in FIG. 18, the uppermost slat 60 and the rear blocking member 24 are removed.

  Thus, the upper part of the upper space S10 is opened, and the foreign matter B can be grasped by reaching out from the upper part of the rear space S12. Thus, the foreign matter B is removed from above the storage opening 21d. According to this, even when there is an outdoor floor 8 around the box body 21 (front, left and right) (see FIGS. 1 and 2), the storage box 20 can be stored without the outdoor floor 8 being in the way. Can be maintained. If one of the slats 60, 70 is removed, the foreign matter B can be removed. As described above, the storage box 20 can be easily maintained.

  Further, depending on the size of the foreign matter B, it is assumed that the foreign matter B cannot be removed only by removing the uppermost slat 60 and the rear blocking member 24. Even in such a case, if some of the slats of the slat group 70 are removed, a space for removing the foreign matter B can be easily secured. Therefore, the storage box 20 can be easily maintained.

  In the present embodiment, in addition to the uppermost slat 60 and the slat group 70, the interlocking member 80 and the partition 23 are also configured to be removable. Therefore, if all the slats 60 and 70, the interlocking member 80, and the partition 23 are removed, the motor 111 can be maintained from above. Therefore, maintenance of the motor 111 can be easily performed.

  Further, the box main body 21 according to the present embodiment can remove the foreign matter B via the rear space S12 in which the members are not particularly stored. As described above, since the box body 21 can use the rear space S12 as a space for maintenance, the foreign matter B can be easily removed only by removing the uppermost slat 60 and the rear blocking member 24. . Further, the slat group 70 and the interlocking member 80 can be easily removed via the rear space S12. As described above, when the slat group 70 and the interlocking member 80 are removed, a relatively large space (space) is left inside the box body 21. Thus, the operator can easily access a large space inside the box main body 21 from above the box main body 21, for example. Thereby, the worker can easily maintain the storage box 20. Further, by forming the rear space S12 inside the attachment 40, the space inside the attachment 40 can be effectively utilized.

  In the present embodiment, by removing the rear blocking member 24, the rear sensor 93 attached to the rear blocking member 24 can be collectively removed. Thereby, the rear sensor 93 can be easily maintained.

  The partition 23 includes an inclined surface 23a that is inclined toward the rear (the rear space S12). According to the inclined surface 23a, the foreign matter B dropped on the partition 23 can be guided to the rear space S12. Thus, the foreign matter B can be easily arranged in the rear space S12 and can be easily removed from the box body 21.

  As described above, the shutter device 10 according to the present embodiment is provided so as to be able to move up and down, and is in a fully closed state in which the building opening 6 is fully closed by ascending, and is fully opened in which the building opening 6 is fully opened by descending. A storage box 20 having an opening / closing section 50 for switching between a state and a state, a storage opening 21d (opening) opened upward, and capable of storing the opening / closing section 50 inside through the storage opening 21d; The uppermost slat 60 (the uppermost portion of the opening / closing portion 50) is formed larger than the storage opening 21d so as to close the storage opening 21d of the storage box 20 in the fully opened state. Is what is being done.

  With this configuration, it is possible to prevent rainwater W, foreign matter B, and the like from entering the storage box 20 in the fully opened state. Further, since the uppermost slat 60 is used for both opening and closing of the building opening 6 and opening and closing of the storage opening 21d, the number of parts can be reduced and the labor for assembling can be omitted.

  Further, the uppermost slat 60 is provided with a locking portion 61b (restriction means) for restricting the storage opening 21d from being deformed so as to expand in the fully opened state.

  With this configuration, even when the uppermost slat 60 presses the storage box 20 from above in the fully opened state, it is possible to prevent the storage opening 21 d of the storage box 20 from being deformed so as to expand. Can be.

  The locking portion 61b restricts the storage opening 21d from being deformed by being locked to the upper end of the storage box 20 (the front wall 21b of the box body 21) in the fully opened state. It is.

  With this configuration, it is possible to prevent the storage opening 20d of the storage box 20 from being deformed so as to be widened by a simple configuration in which the locking portion 61b is hooked on the upper end of the storage box 20.

  The uppermost slat 60 is disposed with a gap between the uppermost slat 60 and at least a part of the upper end of the storage box 20 in the fully opened state. A front sensor 92 and a rear sensor 93 (detection means) for detecting displacement are provided. When the front sensor 92 and the rear sensor 93 detect the displacement of the uppermost slat 60 in the fully opened state, The opening of the opening / closing section 50 is restricted.

  With this configuration, when the uppermost slat 60 is pressed from above in the fully opened state, it is possible to restrict the opening / closing section 50 from rising. Specifically, the uppermost slat 60 is disposed with a gap between the uppermost slat 60 and the upper end of the storage box 20, so that when a person is on the slat 60, the slat 60 is pressed from above to lower the storage box 20. Can be displaced. By detecting the displacement of the uppermost slat 60 with the front sensor 92 and the rear sensor 93, it can be grasped that the uppermost slat 60 is pressed from above. In this case, if the vertical movement of the opening / closing section 50 is restricted, it is possible to restrict the upward movement of the opening / closing section 50 when the uppermost slat 60 is pressed from above in the fully opened state.

  The uppermost slat 60 is provided with a front protrusion 61c and a rear protrusion 61d (projection) formed to protrude downward, and the front protrusion 61c and the rear protrusion 61d are , In the fully opened state, the front sensor 92 and the rear sensor 93 are in contact with each other.

  With this configuration, in a state where the uppermost slat 60 is not pressed from above, the front-side sensor 92 and the rear-side sensor 93 can be brought close to the front-side protrusion 61c and the rear-side protrusion 61d in advance. it can. According to this, with the displacement of the uppermost slat 60, the front sensor 92 and the rear sensor 93 can be reliably pressed by the front protrusion 61c and the rear protrusion 61d. Therefore, it is possible to accurately detect that the uppermost slat 60 is pressed from above in the fully opened state.

  The opening / closing unit 50 is an aggregate of a plurality of slats arranged side by side in the up-down direction. The uppermost slat 60 of the plurality of slats is spaced from the uppermost slat 70 next to the uppermost slat 70 in the predetermined range in the fully opened state. It is what is arranged.

  With this configuration, even when the foreign matter B enters the storage box 20, it is possible to suppress the top slat 60 from being pushed up by the influence of the foreign matter B in the fully opened state. Thereby, even in the case where the foreign matter B has entered the storage box 20 in the fully opened state, the uppermost slat 60 can be arranged at the initial normal position.

The storage opening 21d according to the present embodiment is an embodiment of the opening according to the present invention.
The uppermost slat 60 according to the present embodiment is an embodiment of the uppermost part of the opening / closing unit according to the present invention.
Further, the locking portion 61b according to the present embodiment is one embodiment of the regulating means according to the present invention.
Further, the front sensor 92 and the rear sensor 93 according to the present embodiment are one embodiment of the detecting means according to the present invention.
Further, the front protruding portion 61c, the rear protruding portion 61d, and the rear protruding portion 161d described later are an embodiment of the protruding portion according to the present invention.

  Further, as described above, the shutter device 10 according to the present embodiment is provided so as to be able to ascend and descend, and a fully closed state in which the building opening 6 is completely closed by ascending, and the building opening 6 is fully opened by descending. A storage box 20 having an opening / closing section 50 for switching between a fully opened state and a storage opening 21d (opening) opened upward, and capable of storing the opening / closing section 50 therein through the storage opening 21d. And a front sensor 92 and a rear sensor 93 (detection means) provided inside the storage opening 21d and detecting the foreign matter B. The foreign matter B is detected by the front sensor 92 and the rear sensor 93. In this case, the elevation of the opening / closing section 50 is stopped.

  With this configuration, it is possible to prevent the foreign matter B from being drawn into the storage box 20 from the storage opening 21 d by the opening / closing unit 50 that moves down. Accordingly, it is possible to prevent the foreign matter B from entering the storage box 20 through the storage opening 21d of the storage box 20.

  The front sensor 92 and the rear sensor 93 are pressed switches having pressed portions 92a and 93a, and detecting that the pressed portions 92a and 93a are pressed.

  With this configuration, the foreign matter B enters the storage box 20 through the storage opening 21d of the storage box 20 with a simple configuration in which the foreign matter B only presses the pressed portions 92a and 93a. Can be suppressed.

The front sensor 92 and the rear sensor 93 are provided along at least a part of the periphery of the storage opening 21d so that the pressed portions 92a and 93a face the inside of the storage opening 21d. It is.
In the present embodiment, the peripheral edge of the storage opening 21d is a portion forming a side wall of the storage opening 21d. Specifically, the upper end of the front wall 21b of the box main body 21 and the rear closing member 24 The inner side surface and the inner side surface of the vertical frame 30 (the upper end of the front wall portion 21b and the portion having substantially the same height as the rear closing member 24).

  With this configuration, it is possible to detect the foreign matter B sandwiched between the peripheral edge of the storage opening 21d and the descending opening / closing section 50, and stop the movement of the opening / closing section 50. Thereby, it is possible to prevent the foreign matter B from being drawn into between the storage opening 21d and the opening / closing section 50.

  The front sensor 92 and the rear sensor 93 are provided so that the pressed portions 92a and 93a face obliquely upward.

  With this configuration, the pressed parts 92a and 93a are easily pressed by the foreign matter B sandwiched between the peripheral edge of the storage opening 21d and the descending opening / closing part 50. As a result, the foreign matter B can be easily detected by the front sensor 92 and the rear sensor 93, so that the foreign matter B can be more accurately prevented from being drawn between the storage opening 21d and the opening / closing section 50.

  In the fully opened state, the uppermost slat 60 (the uppermost part of the opening / closing part 50) is arranged with a gap between at least a part of the upper end of the storage box 20 and the upper sensor slat 60 The rear sensor 93 detects the displacement of the uppermost slat 60.

  With this configuration, when the uppermost slat 60 is pressed from above in the fully opened state, it is possible to prevent the opening and closing unit 50 from rising.

  The uppermost slat 60 is provided with a front protrusion 61c and a rear protrusion 61d (projection) formed to protrude downward, and the front protrusion 61c and the rear protrusion 61d are , In the fully opened state, the front sensor 92 and the rear sensor 93 are in contact with each other.

  With this configuration, it is possible to accurately detect that the uppermost slat 60 is pressed from above in the fully opened state.

  Further, the rear sensor 93 is attached to the rear closing member 24 which constitutes a part of the storage opening 21d of the storage box 20 and is detachably provided.

  With this configuration, the rear sensor 93 and the rear blocking member 24 can be collectively attached and detached, so that the maintainability of the rear sensor 93 can be improved.

The storage opening 21d according to the present embodiment is an embodiment of the opening according to the present invention.
Further, the front sensor 92 and the rear sensor 93 according to the present embodiment are one embodiment of the detecting means according to the present invention.
The uppermost slat 60 according to the present embodiment is an embodiment of the uppermost part of the opening / closing unit according to the present invention.
Further, the front protruding portion 61c, the rear protruding portion 61d, and the rear protruding portion 161d described later are an embodiment of the protruding portion according to the present invention.

  Further, as described above, the shutter device 10 according to the present embodiment is provided so as to be able to ascend and descend, and a fully closed state in which the building opening 6 is completely closed by ascending, and the building opening 6 is fully opened by descending. A storage box 20 having an opening / closing section 50 for switching between a fully opened state and a storage opening 21d (opening) opened upward, and capable of storing the opening / closing section 50 therein through the storage opening 21d. And an interlocking member 80 (closing means) that is provided so as to be able to move up and down and closes the storage opening 21d of the storage box 20 in the fully closed state.

  With this configuration, it is possible to prevent rainwater W, foreign matter B, and the like from entering the storage box 20 in the fully closed state.

  The interlocking member 80 is connected to the lower end of the opening / closing section 50 and is configured to be able to move up and down in conjunction with the opening / closing section 50.

  With this configuration, it is possible to close the storage opening 21d in the fully closed state by using the elevating operation of the opening / closing unit 50. Therefore, with a simple configuration, the rainwater W, the foreign matter B, etc. Intrusion into the inside can be suppressed.

The storage opening 21d according to the present embodiment is an embodiment of the opening according to the present invention.
Further, the interlocking member 80 according to the present embodiment is an embodiment of the closing means according to the present invention.

  Further, as described above, the shutter device 10 according to the present embodiment is provided so as to be able to ascend and descend, and a fully closed state in which the building opening 6 is completely closed by ascending, and the building opening 6 is fully opened by descending. An opening / closing section 50 for switching between the fully opened state and a storage opening 21d (opening) opened upward, at the upper end, and the opening / closing section 50 can be stored inside through the storage opening 21d. And a storage box 20, wherein at least a part (rear closing member 24) of the upper end of the storage box 20, which constitutes the periphery of the opening, is detachably provided.

  With this configuration, the inside of the storage box 20 can be maintained from above. For this reason, even when there is a structure (for example, the outdoor floor 8) or equipment (for example, an outdoor unit of an air conditioner) around the storage box 20, the structure or the like does not interfere with the inside of the storage box 20. Can be maintained. Thereby, the maintainability of the inside of the storage box 20 can be improved.

  The opening / closing section 50 is provided detachably.

  With such a configuration, since the inside of the storage box 20 can be easily maintained by removing the opening / closing unit 50, the maintainability of the inside of the storage box 20 can be further improved.

  The storage box 20 further includes a motor 111 (driving means) that is housed inside the storage box 20 and drives the opening / closing unit 50. The storage box 20 is provided inside the storage box 20, and the motor 111 is disposed. And a removable partition 23 (partition member) which is partitioned into a lower space S20 to be opened and an upper space S10 in which the housed opening / closing section 50 is arranged.

  With this configuration, the width (width in the front-rear direction) of the storage box 20 can be reduced by arranging the opening / closing section 50 and the motor 111 vertically. If the partition 23 is removed, the motor 111 can be maintained from above. Thereby, maintenance of the inside of the storage box 20 including the motor 111 can be improved.

  In the upper space S10 inside the storage box 20, a front space S11 (first space) in which the opening / closing section 50 is stored, and a rear space S12 (second space) adjacent to the front space S11. ) And are formed.

  With this configuration, the inside of the storage box 20 can be maintained through the rear space S12 in which the opening / closing unit 50 is not stored. This makes it easy to maintain the inside of the storage box 20, and further improves the maintainability of the inside of the storage box 20.

  Further, at least a part of the upper end of the rear blocking member 24 is disposed above the rear space S12.

  With this configuration, if the rear blocking member 24 is removed, the inside of the storage box 20 can be maintained from above the rear space S12. This makes it easier to maintain the inside of the storage box 20, and further improves the maintainability of the inside of the storage box 20.

The storage opening 21d according to the present embodiment is an embodiment of the opening according to the present invention.
The motor 111 according to the present embodiment is an embodiment of the driving unit according to the present invention.
The partition 23 according to the present embodiment is an embodiment of the partition member according to the present invention.
The front space S11 according to the present embodiment is one embodiment of the first space according to the present invention.
The rear space S12 according to the present embodiment is an embodiment of the second space according to the present invention.

  In the present embodiment, the interlocking member 80 is configured to be vertically movable and non-rotatable by the support mechanism, the link mechanism 100, and the elevating mechanism 110, but is not limited thereto. For example, the interlocking member 80 may be configured to be able to ascend and descend so as to interlock with the open / close unit 50 by being suspended from the open / close unit 50 without being supported by the link mechanism 100.

  Further, as described above, the shutter device 10 according to the present embodiment is provided so as to be able to ascend and descend, and a fully closed state in which the building opening 6 is completely closed by ascending, and the building opening 6 is fully opened by descending. A storage box 20 having an opening / closing section 50 for switching between a fully opened state and a storage opening 21d (opening) opened upward, and capable of storing the opening / closing section 50 therein through the storage opening 21d. And the inside of the storage box 20 is partitioned into an upper space S10 and a lower space S20, and the storage box 20 is disposed to be inclined with respect to the horizontal direction. A plate-like partition 23 (partition member) for guiding to a predetermined place in the upper space S10, and a first discharge part 121 (first discharge part) for communicating the predetermined place with the outside of the storage box 20. A passage) in which is provided.

  With this configuration, the rainwater W that has entered the upper space S10 can be guided from the partition 23 to the first discharge portion 121 and discharged from the first discharge portion 121 to the outside of the storage box 20. Thereby, the drainage inside the storage box 20 can be improved.

  Further, the first discharge portion 121 is formed between the storage box 20 and the foundation 2 of the building.

  With this configuration, if the storage box 20 having the base 2 side (rear side) opened is provided at an interval from the base 2, the first discharge portion 121 can be formed. This makes it possible to improve drainage inside the storage box 20 with a simple configuration.

  Further, inside the storage box 20, a slit 31 communicating the upper space S10 and the lower space S20 through the partition 23, and the vertical frame 30, the attachment 40, the side wall 21c and the partition 23 are formed. A gap (communication part) is provided.

  With this configuration, when the amount of rainwater W that has entered the upper space S10 exceeds the amount that can be processed in the upper space S10, a part of the rainwater W can be released to the lower space S20. Thereby, accumulation of water in the upper space S10 can be suppressed.

  In the lower space S20 inside the storage box 20, a second discharge portion 122 (second drain passage) communicating with the outside of the storage box 20 is provided.

  With this configuration, it is possible to drain the rainwater W that has flowed out (released) from the upper space S10 to the lower space S20. Thereby, accumulation of water in the lower space S20 can be suppressed.

  In the lower space S20 inside the storage box 20, a motor 111 (driving means) for driving the opening / closing unit 50 is provided, and the motor 111 is positioned above the bottom surface of the lower space S20. Are provided at a distance from each other.

  With this configuration, even if the rainwater W that has entered the inside of the storage box 20 flows out into the lower space S20, the rainwater W flows below the motor 111. Thus, it is possible to prevent the motor 111 from getting wet with the rainwater W.

The storage opening 21d according to the present embodiment is an embodiment of the opening according to the present invention.
The partition 23 according to the present embodiment is an embodiment of the partition member according to the present invention.
Further, the first discharge unit 121 according to the present embodiment is an embodiment of the first drainage passage according to the present invention.
Further, the slit 31 according to the present embodiment, and the gap between the vertical frame 30, the attachment 40, the side wall 21c, and the partition 23 are an embodiment of the communicating portion according to the present invention.
The second discharge part 122 according to the present embodiment is one embodiment of the second drainage passage according to the present invention.
The motor 111 according to the present embodiment is an embodiment of the driving unit according to the present invention.

  As described above, the house 1 according to the present embodiment has an indoor ceiling 5 of a building, a sash 7 (fitting) having an opening up to almost the same height as the indoor ceiling 5, and a height almost the same as the indoor ceiling 5. The outdoor ceiling 9, an opening / closing section 50 that partitions the inside and outside of the building and that can be raised and lowered and opens and closes the opening of the sash 7, and the opening / closing section 50 provided below the sash 7 and housed therein. And a shutter device 10 having a storage box 20 (storage section).

  With such a configuration, it is possible to prevent the storage box 20 from causing a step on the ceiling surfaces of the indoor ceiling 5 and the outdoor ceiling 9. Thereby, the continuity of the indoor and outdoor spaces on the ceiling can be ensured while the shutter device 10 is provided, and the comfort of the resident of the house 1 can be improved.

  Further, the sash 7 is a sweeping sash.

  With this configuration, since the height of the indoor floor 4 and the height of the sash 7 are substantially the same, the continuity of the indoor and outdoor spaces on the floor (therefore, both the ceiling and the floor) is ensured, and The comfort of the resident can be improved.

  Further, on the upper surface of the box body 21 of the shutter device 10, a storage opening 21d through which the opening / closing unit 50 enters and exits is provided, and the storage opening 21d is provided with a top slat 60 for closing the storage opening 21d. (Lid) is provided.

  With this configuration, the storage opening 21d is difficult to see in the fully opened state, the continuity of the indoor and outdoor spaces on the floor (therefore, both the ceiling and the floor) is secured, and the comfort of the resident of the house 1 is improved. Can be improved.

  Further, the storage opening 21 d is substantially the same height as the indoor floor 4.

  With this configuration, it is possible to prevent a step from occurring between the box body 21 and the floor of the indoor floor 4. Thereby, the continuity of the indoor and outdoor spaces on the floor (therefore, both the ceiling and the floor) can be ensured, and the comfort of the resident of the house 1 can be improved.

  The outdoor floor has an outdoor floor 8 which is continuous with the indoor floor 4 at substantially the same height via the storage opening 21d.

  With this configuration, the continuity of the indoor and outdoor spaces on the floor (therefore, both the ceiling and the floor) can be ensured, and the comfort of the resident of the house 1 can be improved.

  When the opening / closing section 50 of the shutter device 10 is closed with respect to the opening of the sash 7, the opening / closing section 50 abuts on the outdoor ceiling 9.

  With this configuration, it is possible to improve the shielding performance between the indoor side and the outdoor side as compared with the opening / closing section 50 on the ceiling, and to improve the comfort of the resident of the house 1.

The sash 7 according to the present embodiment is an embodiment of the fitting according to the present invention.
The storage box 20 according to the present embodiment is an embodiment of the storage unit according to the present invention.
The uppermost slat 60 according to the present embodiment is an embodiment of the lid according to the present invention.

  As described above, the embodiments of the present invention have been described, but the present invention is not limited to the above configuration, and various changes can be made within the scope of the invention described in the claims.

  For example, although the shutter device 10 is provided in the house 1, the building in which the shutter device 10 is provided is not limited to the house 1, but may be a store or a commercial facility.

  In addition, the uppermost slat 60 does not necessarily need to include the locking portion 61b, the front protruding portion 61c, and the rear protruding portion 61d as long as it can close the storage opening 21d in the fully opened state. The uppermost slat 60 may be, for example, a simple flat plate-shaped member.

  Further, the uppermost slat 60 is arranged with a gap with respect to the front wall portion 21b of the box body 21 in the fully opened state, but is not limited thereto. It may be in contact with the portion 21b (see FIG. 19).

  In addition, the uppermost slat 60 contacts the front sensor 92 and the rear sensor 93 (that is, two sensors) in the fully opened state, but may contact one of the two sensors. That is, one of the two sensors may be arranged with a gap from the pressed part (the pressed part 92a or the pressed part 93a). When the uppermost slat 60 can be pressed from at least one of the pressed portions 92a and 93a when the uppermost slat 60 is pressed from above (for example, when a person is placed), the pressed portions 92a and 93a (See FIG. 19).

  FIG. 19 shows the uppermost slat 160 according to the first modification. The uppermost slat 160 is in contact with the front wall portion 21b of the box body 21 from above in the fully opened state, and is disposed with a gap between the front sensor 92 and the rear sensor 93. This is different from the uppermost slat 60 according to the embodiment.

  The uppermost slat 160 includes a main body 161 and a beat 162 having a shorter length (width in the front-rear direction) than the beat 62 according to the present embodiment. The main body 161 includes a flat surface 161a, a thick portion 161b, a front protrusion 161c, and a rear protrusion 161d.

  The flat surface 161a is the upper surface of the main body 161 and is a surface parallel to the horizontal plane. The thick part 161b is a part formed to be thicker than other parts. The thick portion 161b is formed at the front end of the main body 161 and contacts the front wall 21b of the box main body 21. The front protruding portion 161c is formed to protrude rearward and downward from the rear lower end portion of the thick portion 161b, and is arranged with a gap in the rear upper direction (front lower direction) with respect to the pressed portion 92a of the front sensor 92. Is done. The rear protruding portion 161d is formed so as to protrude forward and downward from the lower surface of the main body 161 and is arranged with a gap in the front upper direction (rear lower direction) with respect to the pressed portion 93a of the rear sensor 93. You. The uppermost slat 160 is configured to be displaceable downward by arranging the rear end of the main body 161 with a gap above the rear closing member 24. The gap between the rear end of the main body 161 and the rear blocking member 24 is formed to be larger than the gap between the rear protruding portion 161d and the pressed portion 93a of the rear sensor 93. That is, the gap between the rear protruding portion 161d and the pressed portion 93a of the rear sensor 93 is such that the vertical distance is at least smaller than the gap between the rear end portion of the main body 161 and the rear closing member 24. It is formed apart.

  As shown in FIG. 20, when the uppermost slat 160 is pressed from above, for example, when a person is put on it, it swings or bends, and the rear end of the main body 161 is displaced downward. The rear protruding portion 161d moves downward due to the displacement, and presses the pressed portion 93a of the rear sensor 93. As a result, the rear sensor 93 detects the downward displacement of the uppermost slat 160 in the fully open state. As described above, the uppermost slat 160 displaces the rear end of the main body 161 downward, not the front end of the main body 161, so that a load is not applied to the front wall 21 b as much as possible. Thereby, the deformation of the front wall portion 21b can be suppressed. The top slat 160 is a situation in which a person is assumed to be placed, for example, a situation in which the upper end of the box body 21 is arranged at substantially the same height as the indoor floor 4 and the outdoor floor 8 as in the present embodiment. It is preferable to use in.

  As described above, the uppermost slat 160 is provided with the rear protruding portion 161d (protruding portion) formed so as to protrude downward, and the rear protruding portion 161d communicates with the rear sensor 93 in the fully opened state. It is formed so that the vertical distance is at least smaller than the gap between the rear end of the main body 161 and the rear closing member 24.

  With such a configuration, the gap formed between the rear protruding portion 161d and the pressed portion 93a of the rear sensor 93 makes it possible to compare with the front protruding portion 61c and the rear protruding portion 61d as described above. Thus, it is possible to provide some latitude in detecting the displacement of the uppermost slat 160. For this reason, in the fully opened state, it is possible to accurately detect that the uppermost slat 160 is pressed from above, and the uppermost slat 160 does not swing to the degree of detection but swings or bends. In this case, the detection of the displacement of the uppermost slat 160 can be suppressed.

  In addition, the uppermost slat 60 is assumed to abut on the outdoor ceiling 9 in the fully closed state. However, the present invention is not limited to this. (See FIG. 21).

  FIG. 21 shows a top slat 260 and an outdoor ceiling 209 according to the second modification. The uppermost slat 260 is different from the uppermost slat 60 according to the present embodiment in that the length of the beat 262 (the vertical width in FIG. 21) is long. The outdoor ceiling 209 is different from the outdoor ceiling 9 according to the present embodiment in that the outdoor ceiling 209 includes a concave portion 209a. The recess 209 a is formed on the lower surface of the outdoor ceiling 209. In addition, the concave portion 209a is configured to be able to store the beat 262.

  In the uppermost slat 260, the tip (upper end) of the beat 262 enters the recess 209a in the fully closed state. The beat 262 is arranged slightly apart from the recess 209a. Thus, when the opening / closing section 50 of the shutter device 10 is closed with respect to the opening of the sash 7, the opening / closing section 50 enters the recess 209 a formed in the outdoor ceiling 9.

  According to such a configuration, entry of birds, rainwater, and the like from between the uppermost slat 260 and the outdoor ceiling 209 can be suppressed. In addition, since no gap is formed between the outdoor ceiling 209 and the beat 262 in a front view (front-rear direction), it is possible to prevent outdoor light from entering the indoor.

  In the second modification, the beat 262 is inserted into the recess 209a. However, another configuration can be adopted. For example, a convex portion (for example, an upper crosspiece) that protrudes downward from the lower surface is formed on the lower surface of the outdoor ceiling 209, and in a fully closed state, the front portion (outdoor side) or the rear portion (indoor side) of the convex portion. Alternatively, the tip (upper end) of the beat 262 may be moved. As described above, in the second modified example in which the uppermost slat 260 is arranged with a slight gap with respect to the outdoor ceiling 209, at least a part of the uppermost slat 260 is formed by the concave portion 209a or the side wall of the convex portion. Should just overlap in front view. As described above, the concave portion according to the present invention includes not only a portion recessed upward from the lower surface of the outdoor ceiling 209 but also a lower surface of the outdoor ceiling 209 and a surface vertically displaced from the lower surface. Good. Specifically, the concave portion according to the present invention includes, in addition to the concave portion 209a, a portion configured by a lower surface of the outdoor ceiling 209 and a convex portion (for example, an upper crosspiece) that protrudes downward from the lower surface. Is also included.

  Although the uppermost slat 60 and the interlocking member 80 are arranged with a gap between the slat group 70 and the slat group 70, they may be stacked without any gap on the slat group 70. With this configuration, the space for housing the opening / closing section 50 can be reduced, so that the shutter device 10 can be downsized.

  In addition, the opening / closing unit 50 includes the plurality of slats 60 and 70, but the configuration of the opening / closing unit 50 is not limited to this as long as the opening 6 can be opened and closed. The opening / closing section 50 may include, for example, one sheet-shaped member.

  Further, the configuration of the front sensor 92 and the rear sensor 93 is not limited to the tape switch as long as the foreign matter B entering the inside of the storage opening 21d can be detected. You may.

  In addition, as long as the pressed portions 92a and 93a of the front sensor 92 and the rear sensor 93 can be pressed by the foreign matter B entering the inside of the storage opening 21d, the posture is not limited to the present embodiment. . The pressed portions 92a and 93a may be arranged, for example, in a posture facing the front-rear direction.

  The shutter device 10 stops and lowers the lowering of the opening / closing unit 50 when the front sensor 92 and the rear sensor 93 detect the foreign matter B. However, the present invention is not limited to this. The shutter device 10 may, for example, only stop the lowering of the opening / closing unit 50 when the foreign matter B is detected.

  The configuration of the interlocking member 80 is not limited to the present embodiment as long as the interlocking member 80 can close the storage opening 21d in the fully closed state. For example, the interlocking member according to the modification shown in FIG. A configuration like 380 is also possible.

  The interlocking member 380 according to the modified example is different from the interlocking member 80 according to the present embodiment in that the interlocking member 380 according to the modification includes a receiving portion 381, a front beat 382, and a rear beat 383. The receiving portion 381 is formed at a rear portion of the interlocking member 380. The receiving portion 381 is formed in a substantially L-shape having a portion extending downward and a portion extending substantially rearward from an end of the portion extending downward. The front beat 382 and the rear beat 383 are configured to be elastically deformable by a resin formed in a substantially plate shape. The front beat 382 is provided at the front end of the interlocking member 380 with its plate surface facing forward and upward (backward and downward), and is arranged behind the front wall 21b. The rear beat 383 is provided at the rear end of the receiving portion 381 with its plate surface oriented substantially in the front-rear direction, and is arranged below the rear closing member 24. The rear part of the interlocking member 380 is formed in a substantially J shape in a side view by the receiving portion 381 and the rear beat 383.

  The interlocking member 380 according to the modified example elastically deforms the front beat 382 and applies a load to the foreign matter B even if the foreign matter B is caught between the front end portion (front beat 382) and the front wall portion 21b at the time of elevating. Can be suppressed. Further, the interlocking member 380 elastically deforms the rear beat 383 and applies a load to the foreign matter B even when the foreign matter B is caught between the rear end portion (the rear beat 383) and the rear closing member 24 when ascending. This can be suppressed. Further, the interlocking member 380 can hold the foreign matter B by the receiving portion 381b and the rear beat 383 even if the foreign matter B falls from behind the storage opening 21d in the fully closed state. Accordingly, it is possible to prevent the foreign matter B from dropping below the interlocking member 380, and to easily remove the foreign matter B.

  In the interlocking member 380 according to the modified example, the gap between the front end portion (front beat 382) and the front wall portion 21b is smaller than in the present embodiment. Accordingly, in the fully closed state, it is possible to effectively prevent foreign matter B and rainwater W from entering the storage box 20 from the storage opening 21d.

  The member that closes the storage opening 21d in the fully closed state does not necessarily need to be the interlocking member 80, and may be, for example, the slats of the slat group 70.

  FIGS. 23 and 24 show an opening / closing section 450 according to a modification in which the storage opening 21d is closed in the fully closed state by the slats of the slat group 70. FIG. The opening / closing unit 450 according to the modification closes the storage opening 21d by using the rotation operation in addition to the slat lifting / lowering operation.

  Specifically, the opening / closing unit 450 according to the modified example shown in FIG. 23 includes a top slat 60, a normal slat group 460, a slat 470 for front obstruction, and a slat 480 for rear obstruction. The slats of the normal slat group 460 are formed in the same shape as the slats of the slat group 70 according to the present embodiment. The anterior obstructing slat 470 is the third slat from the bottom of all the slats 60, 460, 470, 480. The front-side closing slats 470 are different from the slats of the normal slat group 460 in that the front-side closing slats 470 have a plate-like closing portion 471 protruding upward from the front end. The posterior obstruction slat 480 is the lowest slat. The rear blocking slat 480 is provided with a plate-shaped first blocking portion 481 protruding rearward from the rear end portion, and a plate-shaped second blocking portion 482 protruding rearward downward from the rear end portion. It differs from the slats of the normal slat group 460. Further, the front-side closing slats 470 and the rear-side closing slats 480 are configured to be able to move up and down together with a normal slat group 460 and to be rotatable.

  As shown in FIG. 24, in the opening / closing unit 450 according to the modification, in the fully closed state, the front-side closing slat 470 is rotated above the storage opening 21 d, and its plate surface is oriented in the front-rear direction (upright). ) State. The rotation of the front-side closing slat 470 causes the plate surface of the closing portion 471 to be turned up and down to abut on the front wall portion 21b of the box body 21 and close the front portion of the storage opening 21d. Further, the rear closing slat 480 is rotated below the storage opening 21d, and the plate surface thereof is in the front-rear direction (up). The first closing portion 481 faces the rear closing member 24 by turning the rear closing slat 480 so that the plate surface thereof is oriented in the front-rear direction. The second closing portion 482 has a plate surface directed forward and upward (rear and lower), and a rear upper end portion is disposed near the rear closing member 24. The rear closing slat 480 closes the rear portion of the storage opening 21d by the first closing portion 481 and the second closing portion 482. In this way, the opening / closing section 450 can close the storage opening 21d in the fully closed state by using the rotating operation of the two slats 470 and 480.

  As described above, in the modified example, the opening / closing portion 450 is an aggregate of a plurality of slats 60, 460, 470, and 480 arranged in parallel in the vertical direction, and the closing means includes the plurality of slats 60 and 460. 470 and 480 are formed using some of the slats 470 and 480.

  With this configuration, it is possible to prevent rainwater W, foreign matter B, and the like from entering the storage box 20 with a simple configuration using the slats 60, 460, 470, and 480.

  In a modified example, the plurality of slats 60, 460, 470, and 480 are configured to be capable of switching their posture between a rising state, which is a rising state, and a lying state, which is a lying state, and The front opening slats 470 and the rear closing slats 480 (partial slats) are switched to the rising state to close the storage opening 21d of the storage box 20.

  With this configuration, it is possible to suppress rainwater W, foreign matter B, and the like from entering the inside of the storage box 20 with a simple configuration using the switching (rotational operation) of the posture of the slats 470 and 480. it can.

  The front obstructing slats 470 and the rear obstructing slats 480 are at least two or more slats 470 and 480.

  With such a configuration, it is possible to suppress rainwater W, foreign matter B, and the like from entering the inside of the storage box 20 with a simple configuration using the switching of the posture of the slats 470 and 480.

  In the modification, the opening / closing unit 450 may close the storage opening 21d by using the rotation operation of one slat.

  Further, in the modified example, the slats of the normal slat group 460 were interposed between the slats 470 for front occlusion and the slats 480 for back occlusion, but the present invention is not limited to this. May be.

  Further, in the shutter device 10, it is sufficient that at least the rear blocking member 24 is removable, and the opening / closing unit 50, the interlocking member 80, and the partition 23 do not necessarily need to be provided in a removable manner.

  In addition, as long as the motor 111 is configured to be able to drive the opening / closing section 50, the position of the motor 111 is not particularly limited. For example, the motor 111 may be arranged in front of the opening / closing section 50 or the like. Further, the motor 111 may be mounted on the case 22.

  Further, inside the box main body 21, the front space S11 and the rear space S12 do not necessarily have to be adjacent to each other, and may be connected via another space, for example.

  Further, the drainage structure includes the first discharge part 121 and the second discharge part 122, but the configuration of the drainage structure is not limited to this as long as the rainwater W that has entered the storage box 20 can be discharged. Not something. The drainage structure may be configured, for example, like the drainage structure according to the first modification shown in FIG. 25 or the drainage structure according to the second modification shown in FIG.

  As shown in FIG. 25, the drainage structure according to the first modification is different from the drainage structure according to the present embodiment in that the drainage structure according to the first modification includes a first discharge portion 521. The first discharge part 521 is for discharging the rainwater W that has entered the upper space S10 from the front part of the storage box 20. The first discharge portion 521 is a gap formed between the inner surface of the front wall portion 21b and the case 22 and the partition 23. The first discharge portion 521 is formed so that its upper end is located above the partition 23, and communicates with the upper space S10.

  According to the drainage structure according to the first modification, the rainwater W that has entered the storage opening 21d and travels along the front wall 21b can be moved to the first drain 521 and discharged to the outside. Thereby, since the rainwater W can be discharged (quickly) without passing through the inclined surface 23a of the partition 23, the drainage property can be improved.

  In addition, the drainage structure according to the first modification can effectively improve drainage by combining with the interlocking member 380 according to the modification shown in FIG. Specifically, in the interlocking member 380, the gap between the front end (the front beat 382) and the front wall 21b is smaller than in the present embodiment. Therefore, when the rainwater W enters the upper space S10 in the fully closed state, it travels along the front beat 382 to the front wall 21b, and easily travels along the front wall 21b. Therefore, when the drainage structure according to the first modification and the interlocking member 380 according to the modification are combined, the rainwater W, which is easily transmitted along the front wall portion 21b by the interlocking member 380, is quickly drained from the first discharge portion 521. Therefore, drainage can be effectively improved.

  As shown in FIG. 26, the drainage structure according to the second modification is different from the drainage structure according to the present embodiment in that the drainage structure includes a first discharge part 621 and a second discharge part 622. The first discharge part 621 is for discharging the rainwater W that has entered the upper space S10 from the right part of the storage box 20. The first discharge portion 621 is a cutout formed at the right end of the partition 23. The first discharge portion 621 is formed in a substantially rectangular shape in plan view. The first discharge portion 621 is formed from a front end portion of the partition 23 to a rear portion (a portion located behind the attachment 40). The second discharge part 622 is for discharging the rainwater W that has entered the lower space S20 from the right part of the storage box 20. The second discharge portion 622 is a cutout formed on the bottom surface of the case 22. The second discharge part 622 is formed in substantially the same shape as the first discharge part 621, and is formed so as to overlap the first discharge part 621 in plan view.

  According to the drainage structure according to the second modification, the rainwater W that enters through the storage opening 21d and travels through the vertical frame 30 and the attachment 40 is guided downward by the first discharge portion 621 and the second discharge portion 622, and is externally guided. Can be discharged to Thereby, since the rainwater W can be discharged (quickly) without passing through the inclined surface 23a of the partition 23, the drainage property can be improved.

  As described above, the position where the first discharge unit 121 is formed is not particularly limited as long as the first discharge unit 121 can discharge the rainwater W in the front space S11. Further, as long as the second drain 122 can discharge the rainwater W in the lower space S20, the position where the second drain 122 is formed is not particularly limited.

  Further, the shutter device 10 only needs to have at least the first discharge portion 121, and does not necessarily need to have the second discharge portion 122 formed.

  Moreover, in the house 1, the fitting provided in the building opening 6 does not necessarily need to be a sweeping sash.

  Further, in the house 1, the shutter device 10 does not necessarily need to close the storage opening 21d in the fully opened state and the fully closed state.

  In addition, in the house 1, the storage opening 21d of the shutter device 10 is assumed to have substantially the same height as the indoor floor 4, but is not limited thereto. It may be.

  Further, in the house 1, the outdoor floor 8 does not necessarily have to be substantially the same height as the indoor floor 4, but may have different heights.

DESCRIPTION OF SYMBOLS 1 House 5 Indoor ceiling 7 Sash 9 Outdoor ceiling 10 Shutter device 20 Storage box (storage part)
50 opening and closing part

Claims (6)

The indoor ceiling of the building,
A fitting having an opening up to substantially the same height as the indoor ceiling,
An outdoor ceiling having substantially the same height as the indoor ceiling,
A shutter device having an opening / closing unit that is provided to be able to move up and down and opens and closes with respect to the opening of the fitting, and a storage unit that is provided at a lower part of the fitting and stores the opening / closing unit, while partitioning the inside and outside of the building.
Comprising,
A house characterized by that. The fitting is a sweeping sash,
The house according to claim 1. On the upper surface of the storage unit of the shutter device, a storage opening through which the opening and closing unit enters and exits is provided,
The storage opening is provided with a lid that closes the storage opening,
The house according to claim 1 or 2. The storage opening is substantially the same height as the indoor floor,
The house according to any one of claims 1 to 3. On the outdoor, having an outdoor floor that is continuous at substantially the same height as the indoor floor via the storage opening,
The house according to any one of claims 1 to 4. The opening and closing unit of the shutter device, when closed with respect to the opening of the fitting, is abutted on the outdoor ceiling, or enters a recess formed in the outdoor ceiling,
The house according to any one of claims 1 to 5.

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