JP6172860B2 - Joinery with heat storage function - Google Patents

Description

  The present invention relates to a joinery, particularly a joinery having a solar heat storage function.

  Patent Document 1 below discloses a heat storage blind in which one side of the slat is a heat storage layer while the other surface is a heat insulation layer in a blind in which the slat can be turned upside down. In the invention described in Patent Document 1, after storing heat obtained from solar rays in the heat storage layer, the heat storage layer is directed indoors, thereby releasing heat from the room while preventing radiation cooling from the room by the heat insulating layer. be able to.

  Patent Document 2 below discloses a solar heat storage device in which a laminated body in which a heat storage body and a heat insulating member are overlapped is supported by a frame body so as to be able to be reversed, and an opening / closing heat insulating member is provided on the indoor side of the laminated body. Has been. In the invention described in Patent Document 2, after storing the heat storage body toward the outdoor side in the open or closed state of the open / close heat insulating member, the laminated body is inverted, and the heat storage body is directed indoors to generate heat. Can be released.

JP-A-5-171881 JP 2013-23977 A

  However, in the invention described in Patent Document 1, since the slats in a state where the heat storage layer is directed indoors are not in an airtight contact with each other, heat escapes from the gaps between the slats. Further, the blind cannot adjust the thickness of the slat itself because of the function of adjusting the incidence of light by the rotation of the slat, and as a result, the thickness of the heat storage layer is limited. Furthermore, the blind is a normal one provided on the window and lacks impact and novelty.

  In addition, in the invention described in Patent Document 2, since the laminated body is not hermetically supported by the frame body, when storing the heat storage body toward the outdoor side, unless the open / close heat insulating member is closed, Cannot block sunlight irradiated to That is, with only the laminated body, sunlight may be inserted into the room through the gap between the laminated body and the frame during heat storage, which may lead to an increase in the indoor temperature. On the other hand, when releasing heat toward the indoor side of the heat storage body, the laminated body is not airtightly supported by the frame body, so that heat may escape to the outside and cause a decrease in the indoor temperature. is there. In addition, the solar heat storage device is not a configuration that takes into account the harmony of the room by installing it, but has a low interior property.

  The problem to be solved by the present invention is that a simple configuration can block sunlight, and sufficient heat storage of solar heat and release of the stored heat to the indoor side and escape of heat from the indoor side to the outdoor side. An object of the present invention is to provide a joinery having a heat storage function with a high interior property.

The present invention has been made to solve the above problems, and the invention according to claim 1 has a height corresponding to a distance between a ceiling surface and a floor surface of the indoor space, and the indoor space A support body formed in a frame shape having an opening, a flat plate that closes the opening, and disposed in the opening, and having a heat insulating property and heat storage properties. A heat storage part, and the heat insulating part and the heat storage part are stacked on each other, and a rotating body provided on the support body so as to be rotatable about an axis parallel to the plate surface; An elastically deformable hermetic material that hermetically contacts the wall surface of the opening and the outer surface of the rotating body at both ends of the opening sandwiching the shaft in a state where the rotating body blocks the opening; It is the fitting provided with the heat storage function characterized by providing.

  According to a second aspect of the present invention, at least one of the wall surface of the opening and the outer surface of the rotating body has a magnetic force, and attracts each other by the magnetic force. It is a fitting provided with the heat storage function described in 1.

  Furthermore, invention of Claim 3 is a fitting with the thermal storage function of Claim 1 or Claim 2, wherein the said heat insulation part and the said thermal storage part have translucency.

  According to the first aspect of the present invention, the wall surface of the opening and the outer surface of the rotating body are hermetically contacted by the airtight material, so that the heat storage portion is directed toward the outdoor side to store heat. Sunlight can be prevented from being inserted through a gap between the wall surface of the part and the outer surface of the rotating body. In addition, when the heat storage part is directed to the indoor side and the heat is released, the heat insulating part is directed to the outdoor side, and in addition, the gap between the wall surface of the opening and the outer surface of the rotating body is interposed. Thus, since heat can be prevented from escaping from the indoor side to the outdoor side, the escape of heat can be more reliably suppressed. In this manner, sunlight can be blocked with a simple configuration, and heat escape from the indoor side to the outdoor side can be suppressed. Furthermore, since it is like a kind of partition as described above, it is possible to enhance indoor interior characteristics in harmony with the room.

  According to the invention described in claim 2, in addition to the wall surface of the opening and the outer surface of the rotating body being hermetically contacted via the airtight material, the wall surface of the opening and the outer surface of the rotating body are By attracting each other by the magnetic force, unexpected rotation of the rotating body can be suppressed, and the airtightness between the support and the rotating body can be further improved.

  Furthermore, according to invention of Claim 3, the solar radiation inserted through fittings can be interrupted | blocked moderately because a heat insulation part and a thermal storage part have translucency. That is, it is possible to insert soft light, and thereby, it is possible to further enhance indoor interior characteristics.

It is a schematic perspective view which shows the use condition of one Example of the fitting provided with the thermal storage function of this invention. It is a front view which shows the use condition of the fitting of FIG. It is a schematic longitudinal cross-sectional view of the fitting of FIG. It is a schematic cross-sectional view of the joinery of FIG. It is a schematic perspective view of the fitting of FIG. 1, and is showing the middle of rotation of a rotary body. FIG. 5 is a schematic cross-sectional view of the joinery of FIG. 1, showing a state where the rotating body is rotated 180 ° from the state of FIG. 4.

  Hereinafter, specific embodiments of the present invention will be described in detail with reference to the drawings.

  1 to 4 are schematic views showing an embodiment of a joinery having a heat storage function of the present invention, FIG. 1 is a perspective view showing a use state, and FIG. 2 is a front view showing the use state from the indoor side. 3 is a longitudinal sectional view, and FIG. 4 is a transverse sectional view showing a part thereof enlarged. The joinery 1 having the heat storage function of the present embodiment includes a frame-shaped support body 2, a rotating body 3 that is rotatably provided on the support body 2, and an airtight material 4 that brings the support body 2 and the rotating body 3 into airtight contact. With.

  The support body 2 is disposed between the outer vertical rods 5 and 5 that are spaced apart in the left-right direction, the outer horizontal rods 6 and 6 that are spaced apart in the vertical direction, and the outer horizontal rods 6 and 6. And an intermediate beam 7. Here, the left and right outer vertical rods 5 and 5 are left and right symmetrical members, and the outer vertical rod 5 arranged on the left side will be described below. The upper and lower outer reeds 6 and 6 are vertically symmetric members, and the outer reed 6 placed on the upper side will be described below.

  The outer vertical rod 5 arranged on the left side is formed in a rectangular shape having a hollow cross section, and is provided along the vertical direction. The vertical length of the outer vertical gutter 5 corresponds to the distance a between the indoor ceiling surface and the floor surface. The outer vertical rod 5 disposed on the left side is formed with a concave section 8 having a rectangular cross section that opens leftward on the left side surface, and extends to the left from the front and rear end portions of the left side surface. Plate portions 9, 9 are formed. Each horizontal plate portion 9 is formed in a plate shape, and extends to the left and then extends inward. Each plate-like horizontal plate portion 9 is formed along the vertical direction at the front and rear end portions of the left side surface. Further, a concave portion 10 having a rectangular cross section that opens to the right is formed in the vertical direction on the right side surface of the outer vertical rod 5 arranged on the left side.

  In addition, the outer vertical rod 5 arrange | positioned on the left side is provided with the bar-shaped connection member 11 which can be elastically deformed which connects adjacent joinery 1,1 along an up-down direction. The connecting member 11 is fixed to the concave portion 8 that opens to the left so as to protrude to the left from the horizontal plate portions 9. The leftward protruding portion of the connecting member 11 is fitted between the horizontal plate portions 9 and 9 of the outer vertical rod 5 arranged on the right side of the adjacent joinery 1. Thereby, the adjacent fittings 1 and 1 can be connected airtightly.

  The outer horizontal rod 6 disposed on the upper side is formed in a rectangular shape with a hollow vertical cross section, and is provided along the left-right direction. The outer horizontal cage 6 disposed on the upper side extends upward from both front and rear end portions of the upper surface to form vertical plate portions 12 and 12, and extends downward from the front and rear end portions of the lower surface to extend downward to the vertical plate portion 13 and 12. 13 is formed. The vertical plate portion 12 and the vertical plate portion 13 have a plate shape and are formed along the left-right direction. The upper ends of the outer vertical rods 5 are connected by the outer horizontal rod 6 arranged on the upper side, and the lower ends of the outer vertical rods 5 are connected by the outer horizontal rod 6 arranged on the lower side. Thereby, the support body 2 is formed in a rectangular frame shape.

  The middle rail 7 is formed in a rectangular shape having a hollow vertical cross section, and is provided along the left-right direction. The middle rail 7 extends upward from both front and rear end portions of the upper surface to form vertical plate portions 14 and 14, and extends downward from front and rear end portions of the lower surface to form vertical plate portions 15 and 15. The vertical plate portion 14 and the vertical plate portion 15 have a plate shape and are formed along the left-right direction. The middle rail 7 is provided between the outer vertical rods 5 and 5 so as to bridge between the outer vertical rods 5 and 5 on the lower side than the central portion in the vertical direction. As a result, rectangular openings 16 are formed in the support 2 at two locations, upper and lower.

  Each of the rotating bodies 3 is rotatably provided on the support body 2 in the opening 16 formed in the support body 2. The rotator 3 disposed in the upper opening 16 and the rotator 3 disposed in the lower opening 16 are the same except for the vertical length. Below, the rotary body 3 arrange | positioned in the upper opening part 16 is demonstrated.

  The rotating body 3 disposed in the upper opening 16 includes inner vertical rods 17 and 17 spaced apart in the left-right direction, inner horizontal rods 18 and 18 spaced apart in the vertical direction, and heat insulation. Plate-like heat insulation part 19 having heat resistance and plate-like heat storage part 20 having heat storage property. Here, the left and right inner vertical rods 17 and 17 are left and right symmetrical members, and the inner vertical rod 17 arranged on the left side will be described below. Further, the upper and lower inner reeds 18 and 18 are vertically symmetrical members, and the inner reed 18 disposed on the upper side will be described below.

  The inner vertical rod 17 arranged on the left side is formed in a rectangular shape having a hollow cross section, and is provided along the vertical direction. The vertical length of the inner vertical rod 17 corresponds to the vertical length of the opening 16. The inner vertical rod 17 arranged on the left side is formed with a concave section 21 having a rectangular cross section that opens leftward on the left side surface, and extends to the right from both front and rear ends of the right side surface. Plate portions 22 are formed. Each horizontal plate portion 22 has a plate shape and is formed along the vertical direction at both front and rear end portions of the right side surface.

  The inner horizontal rod 18 arranged on the upper side is formed in a rectangular shape having a hollow vertical cross section, and is provided along the left-right direction. The left and right length of the inner horizontal rod 18 is a length that allows the inner vertical rod 17 to be bridged between the inner vertical rods 17 and 17 in a state where the inner vertical rod 17 is disposed at both the left and right ends of the opening 16, respectively. The inner horizontal rod 18 disposed on the upper side extends upward from both front and rear end portions of the upper surface to form vertical plate portions 23 and 23, and extends downward from the front and rear end portions of the lower surface to extend downward to the vertical plate portion 24, 24 is formed. The vertical plate portion 23 and the vertical plate portion 24 have a plate shape and are formed along the left-right direction.

  The heat insulating portion 19 is formed in a rectangular plate shape, and the vertical length and the horizontal length are set to be within a frame formed by the inner vertical rod 17 and the inner horizontal rod 18. The thickness of the heat insulating portion 19 is disposed between the horizontal plate portions 22 and 22 of the inner vertical rod 17, between the vertical plate portions 24 and 24 extending below the inner horizontal rod 18 disposed on the upper side, and on the lower side. The distance between the vertical plate portions 24 and 24 extending upward from the inner horizontal ridge 18 is about half. The heat insulating portion 19 is formed of, for example, a foamed resin such as hard urethane, glass wool, or other general heat insulating materials. In this embodiment, the heat insulating portion 19 is formed from a material having colorless and translucent properties.

  The heat storage unit 20 is formed in a rectangular plate shape, and the vertical length and the horizontal length are set to fit within a frame formed by the inner vertical rod 17 and the inner horizontal rod 18. The thickness of the heat storage unit 20 is arranged between the horizontal plate portions 22 and 22 of the inner vertical rod 17, between the vertical plate portions 24 and 24 extending below the inner horizontal rod 18 arranged on the upper side, and on the lower side. The distance between the vertical plate portions 24 and 24 extending upward from the inner horizontal ridge 18 is about half. The heat storage unit 20 includes a latent heat storage material that uses latent heat associated with a phase change of a substance. For example, it is composed of inorganic hydrates containing crystal water, inorganic eutectics, hydrocarbon compounds such as paraffin and wax, aromatic hydrocarbon compounds, fatty acids, ester compounds and alcohols. In the present embodiment, the heat storage unit 20 is formed from a material having colorless translucency.

  The heat insulation part 19 and the heat storage part 20 are arrange | positioned facing each other. In the present embodiment, in the state where the heat insulating portion 19 and the heat storage portion 20 are superposed on each other, the vertical plate portions 24, 24 extending downward from the inner horizontal rod 18 having the upper edge portion disposed on the upper side. It is sandwiched between the vertical plate portions 24, 24 that are sandwiched between them and that extend upward from the inner horizontal flange 18 that has the lower edge portion disposed on the lower side. Further, the left edge portion is sandwiched between the horizontal plate portions 22 and 22 of the inner vertical rod 17 disposed on the left side, and the right edge portion is sandwiched between the horizontal plate portions 22 and 22 of the inner vertical rod 17 disposed on the right side. It is. At this time, the inner horizontal rods 18 and 18 arranged on the upper and lower sides are provided so as to bridge between the inner vertical rods 17 and 17 arranged on the left and right. In this way, a flat plate-like rotating body 3 that closes each opening 16 formed in the support 2 is formed.

  As shown in FIG. 3, the rotary body 3 is provided with a shaft portion 25 projecting upward at the center in the left-right direction on the upper surface of the inner horizontal rod 18 disposed on the upper side, and the inner horizontal surface disposed on the lower side. A shaft portion 25 is provided so as to protrude downward from the center of the lower surface of the flange 18 in the left-right direction. On the other hand, a cylindrical bearing holding portion corresponding to the shaft portion 25 is provided on the lower surface of the outer horizontal rod 6 arranged on the upper side, the upper and lower surfaces of the middle rail 7 and the upper surface of the outer horizontal rod 6 arranged on the lower side. 26 is provided along the vertical direction. In each bearing holding portion 26, a cylindrical bearing 27 is fitted and provided. The rotating body 3 is rotatably held on the support body 2 in the opening 16 by holding the shaft portion 25 on the bearing 27. That is, the rotating body 3 is rotatable around an axis parallel to the heat insulating portion 19 and the heat storage portion 20, and can be rotated 180 ° to reverse the directions of the heat insulating portion 19 and the heat storage portion 20.

  The airtight member 4 is an elastically deformable rubber member that hermetically contacts the left and right wall surfaces 28 and 28 of the opening 16 and the left and right outer surfaces 29 and 29 of the inner vertical rod 17 of the rotating body 3. In the embodiment, the opening 16 is provided on the left and right wall surfaces 28, 28, that is, on the left and right outer vertical rods 5 and 5. Here, the airtight members 4 provided on the left and right outer vertical rods 5 and 5 are symmetrical members, and the airtight members 4 provided on the wall surfaces 28 of the upper and lower openings 16 and 16 have different vertical lengths. Since the configuration is the same, hereinafter, the airtight member 4 provided on the outer vertical rod 5 arranged on the left side of the upper opening 16 will be described.

  The hermetic material 4 disposed on the left side of the upper opening 16 has a substantially semi-cylindrical cross section and is provided on the left wall surface 28 of the opening 16 along the vertical direction. Specifically, the airtight member 4 is fixed by being fitted into a concave portion 10 that opens to the right of the left outer vertical rod 5. At this time, the right end portion of the airtight member 4 projects rightward from the recess 10. In this embodiment, the magnet 30 is accommodated in the airtight member 4. The magnet 30 is formed in a plate shape, and a plurality of magnets 30 are provided along the vertical direction on the right side of the central portion of the airtight material 4 in the horizontal direction.

  On the other hand, a door stop 31 is provided on the inner vertical rod 17 of the rotating body 3. In the present embodiment, the door stop material 31 includes a base portion 32 and a metal airtight contact portion 33 that is attracted to the magnet 30. Here, the door stoppers 31 provided on the left and right inner vertical rods 17 and 17 are symmetrical members, and the door stoppers 31 provided on the upper and lower rotary bodies 3 and 3 are different in the vertical length. Since it is the same structure, below, the door stop material 31 provided in the inner vertical rod 17 arrange | positioned on the left side of the upper rotary body 3 is demonstrated.

  The door stop material 31 disposed on the left side of the upper rotating body 3 includes a square bar-shaped base portion 32 and an iron plate-shaped airtight contact portion 33. The base portion 32 is arranged along the vertical direction, and the airtight contact portion 33 is superimposed on the left side surface and fixed with an adhesive or the like. Such a door stop 31 is fixed to the bottom of the recess 21 of the inner vertical rod 17 arranged on the left side of the upper rotating body 3 so that the airtight contact portion 33 is positioned on the opening side of the recess 21. . At this time, the airtight contact portion 33 is substantially flush with the left side surface (outer side surface 29) of the inner vertical rod 17.

  By providing the airtight material 4 and the door stop material 31 in this manner, the door stop material 31 provided on the rotary body 3 is provided on the outer vertical rod 5 when the rotary body 3 closes the opening 16. The airtight material 4 is contacted. Thereby, the outer vertical rod 5 of the support body 2 and the inner vertical rod 17 of the rotating body 3 can be brought into airtight contact. Furthermore, airtightness can be further improved by attracting the steel airtight contact portion 33 of the door stop material 31 and the magnet 30 accommodated in the airtight material 4 to each other. In addition, since the outer vertical rod 5 of the support body 2 and the inner vertical rod 17 of the rotating body 3 are in airtight contact, this also serves as a stopper for the supporting body 2 of the rotating body 3. Thereby, it can prevent that the rotary body 3 rotates unexpectedly.

  Next, use of the fitting 1 of the present embodiment will be described. As shown in FIG. 1, a rail 35 is provided on the indoor ceiling surface along the left-right direction so as to connect the left and right side walls indoors at a position away from the window 34. The joinery 1 is suspended from the rail 35 so as to be slidable left and right along the rail 35. Specifically, as shown in FIG. 2 and FIG. 3, rollers 36, 36 are provided on the outer side ridge 6 disposed on the upper side of the support 2 of the joinery 1 so as to be separated from each other in the left-right direction. The roller 36 is held on the rail 35. On the other hand, rails 37 are also provided on the indoor floor so as to correspond to the rails 35 on the ceiling. In the rail 37, a guide member 38 provided so as to protrude downward on the outer lateral flange 6 disposed on the lower side is slidable. Accordingly, the roller 36 rotates along the rail 35, and the joinery 1 can be slid left and right while the guide member 38 slides along the rail 37. In this embodiment, the rails 35 and 37 are provided at a position of about 1 m from the window 34 to the indoor side.

  Further, in this embodiment, the right end portions of the rails 35 and 37 are bifurcated. In this bifurcated portion, one roller 36 is held by the front rail 35 and the rear rail 35 is also supported. The other roller 36 is held, and the joinery 1 can be slid left and right. A concave joinery storage portion 39 that opens to the left is formed in the indoor right side wall, and rails 35 and 37 extend into the joinery storage portion 39. Therefore, the joinery 1 can be stored in the joinery storage unit 39 so as to overlap each other. In the present embodiment, the entire rear opening of the room is a window 34, and each window 34 has a height corresponding to the indoor vertical height.

  As shown in FIG. 1, in this embodiment, five joinery 1 are suspended from the rail 35 as described above. By arranging these joinery 1 along the left-right direction so as to be adjacent to each other, the indoor space is partitioned into a space 40 with a window 34 and a space 41 without the window 34. In this state, as shown in FIG. 4, solar heat can be stored in the heat storage unit 20 by arranging the heat storage unit 20 on the outdoor side. This heat storage is preferably performed during the day so that solar heat can be stored efficiently.

  In this case, since the indoor space is partitioned as described above, soft sunlight is inserted into the space 41 without the window 34 via the heat storage part 20 and the heat insulation part 19 having translucency. Therefore, an increase in the temperature of the space 41 without the window 34 can be suppressed. Further, the adjacent joinery 1 and 1 are connected to each other in an airtight manner by the connecting member 11, and the rotating body 3 and the support 2 are in airtight contact with the airtight material 4, thereby increasing the temperature of the space 41 without the window 34. Can be further suppressed.

  And when releasing the heat | fever stored in the heat storage part 20 to the space 41 without the window 34, the rotary body 3 should just be rotated. The heat release to the space 41 without the window 34 is performed during a time when the temperature falls, for example, at night. FIG. 5 is a schematic perspective view of the joinery shown in FIG. 1, showing the middle of rotation of the rotating body. FIG. 6 is a schematic cross-sectional view of the joinery, and shows a state in which the rotating body is rotated 180 ° from the state of FIG. In this embodiment, it is rotated counterclockwise in FIG. 6, but it may be rotated clockwise in FIG.

  Thus, the heat storage part 20 is arrange | positioned indoors by rotating the rotary body 3 180 degrees. Under the present circumstances, the heat insulation part 19 is arrange | positioned at the outdoor side. Therefore, heat is released from the heat storage unit 20 into the space 41 without the window 34, and the temperature drop of the space 41 without the window 34 can be suppressed. At this time, the heat insulation part 19 can prevent heat from escaping from the space 41 without the window 34 to the outside. Further, the adjacent joinery 1 and 1 are connected to each other in an airtight manner by the connecting member 11, and the rotating body 3 and the support body 2 are in airtight contact with the airtight material 4, thereby lowering the temperature of the space 41 without the window 34. Can be further suppressed.

  According to the fitting 1 of the present embodiment, since it has a height corresponding to the distance a between the indoor ceiling surface and the floor surface, the indoor space can be partitioned, and sunlight does not have the window 34. Insertion into the space 41 can be prevented. In addition to this, the support 2 and the rotating body 3 are hermetically contacted by the airtight material 4 so that sunlight does not exist through the gap 42 between the rotating body 3 and the supporting body 2. Insertion into the space 41 can be prevented. In the present embodiment, since soft light is inserted through the heat-insulating part 19 and the heat storage part 20 having translucency, sunlight is appropriately blocked.

  Further, according to the joinery 1 of the present embodiment, the wall surface 28 of the opening 16 and the outer surface 29 of the rotating body 3 are hermetically contacted by the airtight member 4 as described above. Thereby, it is possible to prevent heat from escaping from the space 41 without the window 34 to the space 40 with the window 34 through the gap 42 between the rotating body 3 and the support body 2. In addition to this, according to the joinery 1 of the present embodiment, as described above, the wall surface 28 of the opening 16 and the outer surface 29 of the rotating body 3 attract each other by magnetic force, so that the rotating body 3 and the support body 2 Can be more airtightly contacted.

  Moreover, according to the fitting 1 of a present Example, since an appearance is a partition, even if it exists indoors, there is no sense of incongruity and it can improve indoor interior property. In addition to this, according to the joinery 1 of the present embodiment, it is possible to insert soft light through the heat-insulating part 19 and the heat storage part 20 having translucency, thereby further enhancing indoor interior characteristics. Can do. Furthermore, according to the fitting 1 of the present embodiment, since the airtight member 4 can prevent the rotating body 3 from rotating unexpectedly, it is not necessary to separately provide a stopper and a simple configuration can be achieved.

  The joinery of the present invention is not limited to the configuration of the above embodiment, and can be changed as appropriate. For example, in the said Example, although the plate-shaped heat insulation part 19 and the plate-shaped heat storage part 20 were piled up, it is not limited to this, For example, a heat insulation layer and a heat storage layer are put on the integrated panel. You may provide and you may fill a thermal storage material and a heat insulating material in the panel which has a hollow part. Moreover, in the said Example, while the door stop material 31 was provided in the rotary body 3, and the airtight material 4 was provided in the support body 2, contrary to this, while the airtight material 4 was provided in the rotary body 3, The door stop 31 may be provided on the support 2.

  Moreover, in the said Example, although the magnet 30 was provided in the airtight material 4, and the airtight contact part 33 was provided in the door stop material 31, the airtight contact part 33 was provided in the airtight material 4 on the contrary. In addition, the magnet 30 may be provided on the door stop 31. Moreover, a magnet may be provided in both the airtight material 4 and the door stop material 31, and the magnets may attract each other. That is, at least one of the wall surface 28 of the opening 16 and the outer surface 29 of the rotating body 3 may have a magnetic force, and the magnetic force attracts each other.

  Moreover, in the said Example, although the rotary body 3 was rotatable around the axis | shaft along an up-down direction, it is not limited to this, For example, it is good also as a rotation around an axis | shaft along a left-right direction. In this case, the shaft portion 25 is provided on the inner vertical rods 17, 17 arranged on the left and right, and the bearing 27 is provided on the outer vertical rod 5 arranged on the left and right so as to correspond to the shaft portion 25. Then, the inner horizontal rod 18 of the rotating body 3 and the outer horizontal rod 6 of the support 2 are brought into airtight contact with the airtight material 4, and the inner horizontal rod 18 and the middle rail 7 of the rotating body 3 are brought into contact with the airtight material 4. Airtight contact. Further, a separate stopper may be provided so that unexpected rotation of the rotating body 3 can be prevented more reliably.

  Moreover, in the said Example, although it was set as the joinery 1 which has two upper and lower rotating bodies 3, it is not limited to this, For example, it is good also as a joinery which one of the upper and lower rotating bodies 3 does not rotate. That is, the rotating body 3 may be fixed to the opening 16 so as not to rotate. At this time, the rotating body 3 that does not rotate, instead of the heat insulating portion 19 and the heat storage portion 20, glass having translucency or the like is disposed in a frame composed of the inner vertical rod 17 and the inner horizontal rod 18, In the rotating body 3 that rotates, the heat insulating part 19 and the heat storage part 20 may be formed of a non-light-transmissive member. In the above embodiment, the outer vertical rod 5, the outer horizontal rod 6, the inner vertical rod 17, the inner horizontal rod 18 and the middle rail 7 are hollow members, but the present invention is not limited to this. It may be a real member. For example, wood (for example, solid wood) may be used.

  Moreover, in the said Example, although the heat insulation part 19 and the thermal storage part 20 were formed from the raw material which has colorless translucency, you may form from the raw material which has colored translucency. Thereby, the light to the space 41 without the window 34 can be colored, and an indoor atmosphere can be changed. Moreover, in the said Example, although the joinery 1 provided indoors was made into five pieces, it is not limited to this, What is necessary is just to be able to partition an indoor. Furthermore, it goes without saying that the shape and number of the openings 16 of the support 2 can be changed as appropriate.

  The joinery according to the present invention can be suitably used as a joinery that can suppress a decrease in indoor temperature using solar heat.

DESCRIPTION OF SYMBOLS 1 Joinery 2 Support body 3 Rotating body 4 Airtight material 16 Opening part 19 Heat insulation part 20 Thermal storage part 28 Wall surface 29 Outer side surface 30 Magnet 31 Door stop material

Claims (3)

It has a height corresponding to the distance between the ceiling surface and the floor surface of the indoor space, and partitions the indoor space,
A support formed in a frame shape having an opening;
It is formed in the shape of a flat plate that closes the opening, and is arranged in the opening, and has a heat insulating part having heat insulation and a heat storage part having heat storage, and the heat insulating part and the heat storage part are mutually plate surfaces A rotating body that is superposed and provided on the support so as to be rotatable about an axis parallel to the plate surface;
An elastically deformable hermetic material that hermetically contacts the wall surface of the opening and the outer surface of the rotating body at both ends of the opening sandwiching the shaft in a state where the rotating body closes the opening. A joinery having a heat storage function characterized by comprising: The fitting having a heat storage function according to claim 1, wherein at least one of the wall surface of the opening and the outer surface of the rotating body has a magnetic force, and attracts each other by the magnetic force. The said heat insulation part and the said heat storage part have translucency. The fitting provided with the heat storage function of Claim 1 or Claim 2 characterized by the above-mentioned.

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