JP7087668B2 - Shielding sheet installation structure - Google Patents

Description

The present invention relates to a shielding sheet installation structure for installing a sheet-shaped shielding sheet on a cantilever floor structure formed in a house having multiple floors.

Conventionally, a shielding device has been proposed in which a sheet-shaped screen is installed on a terrace or a veranda of a house to block strong sunlight and a line of sight from the outside (for example, Patent Document 1, Patent Document 2, and Patent Document 3). These shielding devices can block the sunlight and the line of sight from the outside by supporting the screen on the eaves protruding from the outer wall surface or the floor structure on the upper floor and raising and lowering the screen as needed.

Japanese Unexamined Patent Publication No. 2001-182265 Japanese Unexamined Patent Publication No. 2017-53104 Utility Model Registration No. 3089980

However, in the inventions described in Patent Documents 1 to 3, it is difficult for the resident to replace the installed screen due to the complicated structure, and the resident can change the type of screen according to his / her taste and seasonal changes. Even if you want to change the screen, you cannot easily replace the screen. In addition, in the case of an apartment house consisting of multiple floors, if commercially available bamboo blinds and sunshade screens are installed individually for each dwelling unit, the appearance will be inconsistent and the apartment house will have a mixed impression.

Therefore, the present invention has been made in view of the above-mentioned problems, and in a house having multiple floors, a sheet-shaped shielding sheet can be easily replaced by a resident, and a shielding sheet having excellent design can be installed. The purpose is to provide the structure.

In the first shielding sheet installation structure of the present invention, a floor structure facing the outside is installed at the same position above and below each floor, and at least the floor structure on the upper floor is formed by a cantilever structure. A shield sheet installation structure for installing a sheet-shaped shielding sheet on the floor structure, and a support material installed at the lower part of the floor structure on the upper floor and suspending the shielding sheet detachably. A pair of pillars, which are erected on the upper surface of the floor structure on the lower floor at intervals and have groove-shaped guide rails formed on the opposite side surfaces to insert the side ends of the shielding sheet, and the upper floor. A circle having a curtain plate material fixed to the lower end of the floor structure and covering from the outdoor side from the lower surface of the floor structure on the upper floor to the upper end of the guide rail, and the shielding sheet having a rotation mechanism. The core material is wound up and down freely around a columnar core material, and the core material forms a pair of insertion holes extending in the axial direction from both end faces, and the support materials extend horizontally at intervals from each other and form a pair. It has a pair of insertion rods that are inserted into the insertion holes and support the core material, and the insertion rods are characterized in that they can rotate upward .

In the second shielding sheet installation structure of the present invention, the curtain plate material hangs down from a fixed portion fixed to the lower surface of the floor structure on the upper floor and an edge on the outdoor side of the fixed portion, and is on the upper floor. It has a curtain plate portion that covers from the lower surface of the floor structure to the upper end of the guide rail, and a horizontal portion that extends substantially horizontally from the lower end of the curtain plate portion to the outdoor side surface of the shielding sheet. It is a feature.

The third shielding sheet installation structure of the present invention is characterized in that the floor structure is formed in the same plane shape on each floor, and the pillars are installed at the same upper and lower positions on each floor.

The fourth shielding sheet installation structure of the present invention is characterized in that the house is an apartment house formed in the same plane shape on each floor.

According to the first shielding sheet installation structure of the present invention, the shielding sheet is detachably hung from the support material, so that the resident can attach the shielding sheet from the floor structure such as a balcony or a veranda according to his / her taste and season. It can be replaced and a comfortable living environment can be built. In addition, since the shielding sheet suspended from the support material has its side end inserted into the guide rail of the pillar material, there is almost no gap between the pillar material and the shielding sheet, and pollen and dust are removed from the shielding sheet. Can effectively prevent invasion into the indoor side. And since the curtain plate material covers from the lower surface of the floor structure on the upper floor to the upper end of the guide rail from the outdoor side, miscellaneous parts such as the support material and the joint between the support material and the shielding sheet when the house is viewed from the outdoor side. Is not visible and does not impair the design of the exterior of the house. Further, since the floor structures are formed at the same positions on the upper and lower floors, it is possible to construct a house having an impressive appearance as if the floor structures on the upper and lower floors are connected to each other by pillars.

According to the first shielding sheet installation structure of the present invention, the shielding sheet is wound up and down around a columnar core material having a rotation mechanism, so that the resident can raise and lower the shielding sheet to a desired position. Convenience can be improved.

According to the first shielding sheet installation structure of the present invention, the core material around which the shielding sheet is wound is supported by the support material only by inserting a pair of insertion rods into the insertion holes formed on both end faces. , The resident can attach the shielding sheet to the support material only by performing a simple operation.

According to the first shielding sheet installation structure of the present invention, the insertion rod can be rotated upward, so that when the core material around which the shielding sheet is wound is attached to the support material, the insertion rod is viewed from below the insertion rod. The insertion rod can be locked in the insertion hole simply by moving the core material upward, and conversely, when removing the core material from the support material, simply move the core material upward to insert the insertion rod. It can be pulled out from the insertion hole. Therefore, the shielding sheet can be attached and detached only by performing a simple operation, and the convenience of the resident can be improved.

According to the second shielding sheet installation structure of the present invention, the horizontal portion extends substantially horizontally from the lower end of the curtain plate portion to the outdoor side surface of the shielding sheet, so that the horizontal portion is between the curtain plate portion and the shielding sheet. It is possible to effectively prevent pollen, dust, small insects, etc. from invading the indoor side through the gap.

According to the third shielding sheet installation structure of the present invention, the floor structure is formed in the same plane shape on each floor, and the pillars are installed at the same upper and lower positions on each floor, so that the floor structure such as a balcony or a veranda is installed. In the case of a house formed with the same plane shape on each floor, the appearance can be made uniform and the design can be characteristic.

According to the fourth shielding sheet installation structure of the present invention, since the house is an apartment house formed in the same plane shape on each floor, it is possible to make the appearance uniform and to have a characteristic design, and it is a single house. It is possible to change the appearance of an apartment house that tends to be a target.

The perspective view which shows the shielding sheet installation structure. Sectional drawing which shows the shielding sheet installation structure. Sectional drawing which shows the shielding sheet installation structure seen from the indoor side. An exploded perspective view showing a shielding sheet installation structure. (A) is an enlarged cross-sectional view of part A of FIG. 2, and (b) is a cross-sectional view showing a curtain plate material which has a horizontal part and an auxiliary curtain plate part. A side view showing how the core material around which the shielding sheet is wrapped is attached and detached. Sectional drawing which shows the support material. Front view showing an apartment house with multiple dwelling units in the left-right direction.

Hereinafter, the best embodiment of the shielding sheet installation structure will be described with reference to each figure. As shown in FIG. 1, the shielding sheet installation structure 1 is a sheet-shaped shielding sheet on the floor structure 3 of a multi-story house 2 in which a floor structure 3 facing the outside is installed at the same upper and lower positions on each floor. It is a structure for installing 4, and can be preferably used mainly for apartment houses having the same plane shape on each floor. However, if the floor structure 3 is formed at the same upper and lower positions on each floor, it is a detached house or other. It may be a house. In the present embodiment, a case where the house 2 is an apartment house formed in the same plane shape on each floor will be described.

As shown in FIGS. 1 to 3, the shielding sheet installation structure 1 is installed under the floor structure 3 on the upper floor, and has a support material 5 for detachably suspending the shielding sheet 4 and a floor structure 3 on the lower floor. A pair of pillars 6 erected on the upper surface 31 at intervals, and fixed to the end of the lower surface 32 of the floor structure 3 on the upper floor, from the lower surface 32 of the floor structure 3 on the upper floor to the pillars 6. It is provided with a curtain plate material 7 that covers up to the upper end from the outdoor side.

The floor structure 3 shown in FIG. 1 is a structure that projects horizontally facing the outside such as a veranda, a balcony, and a terrace, and the floor structure 3 located on each floor of the second floor or higher is installed inside the house 2. It is formed of a cantilever structure in which only one end is supported by a structural material such as a beam material (not shown). The structure of the floor structure 3 is not particularly limited, and is formed of a reinforced concrete structure, a steel frame structure, a wooden structure, or the like. As shown in FIGS. 1 and 2, on the upper surface 31 of the floor structure 3 on the lower floor, a handrail 33 and a pillar 6 are erected at other ends except the end in contact with the outer wall 21. The upper end of the handrail 33 and the lower surface 32 of the floor structure 3 on the upper floor are open.

The shielding sheet 4 shown in FIG. 1 is a sheet-shaped face material, and in the illustrated example, it is a screen-shaped face material having excellent heat-shielding and light-shielding properties that block the heat and light of strong sunlight. Residents may use a face material that can ensure ventilation, or a transparent vinyl face material that ensures transparency and visibility and prevents pollen, dust, small insects, etc. from entering. The desired face material can be selected according to taste and season. Further, in the case of using a net-shaped face material, the coarseness of the net may be changed according to the size of the object to be prevented from entering the indoor side.

Further, as shown in FIGS. 4 and 5, the shielding sheet 4 is previously wound around a columnar core material 8 in a roll shape, and when the shielding sheet 4 is replaced with another type of shielding sheet 4, the core material 4 is used. It can be replaced every eight. As shown in FIG. 4, the core material 8 has a pair of insertion holes 8a extending in the axial direction from both end faces, and a conventionally known chain type rotation mechanism 8b is wound around one end thereof. By operating the chain 8c hanging from the rotation mechanism 8b, the core material 8 can be rotated via the rotation mechanism 8b, and by rotating the core material 8 in the forward or reverse direction, the shielding sheet 4 is moved up and down. be able to. The rotation mechanism 8b does not necessarily have to be a chain type. For example, a conventionally known spring type rotation mechanism 8b is installed inside the core material 8, and a weight bar is provided at the lower end of the shielding sheet 4 to provide a weight. The shielding sheet may be raised and lowered by operating a cord hanging at the end of the bar. Further, another mechanism may be used as long as the same effect can be obtained.

The support members 5 shown in FIGS. 3 to 5 are members installed in the lower part of the floor structure 3 on the upper floor, and are fixed to the upper ends of the pillar members 6 in the present embodiment, respectively, and are fixed to the upper ends of the pillar members 6 in FIGS. 4 and 5. As shown in the above, from the base portion 5a fixed to the upper end of the pillar member 6 and the insertion rod 5b extending horizontally from the base portion 5a toward the facing support member 5 and being inserted into the insertion hole 8a. It is configured. The base portion 5a has a smaller cross-sectional shape than the pillar member 6, and is fixed to the upper end of the pillar member 6 toward the outdoor side. The support material 5 does not necessarily have to be fixed to the pillar material 6 as long as it is installed in the lower part of the floor structure 3 on the upper floor, and may be fixed to the curtain plate material 7 or the floor on the upper floor. It may be fixed to the structure 3.

As shown in FIGS. 6 and 7 (a), the insertion rod 5b is rotatably connected to the base portion 5a in the upward direction, and the conventional insertion rod 5b for rotating the insertion rod 5b is inside the base portion 5a. A known rotation mechanism 5c is provided. As shown in FIG. 7, the rotation mechanism 5c protrudes from both sides of the concave groove-shaped storage portion 5d for storing the insertion rod 5b when the insertion rod 5b rotates upward, and the storage portion 5d. , A support rod 5f that is inserted into holes 5e provided on both side surfaces of the insertion rod 5b to rotatably support the insertion rod 5b, and a flexible one end connected to the base end portion of the insertion rod 5b. It is composed of a tensile material having a property of 5 g and a coil spring 5h connected to the other end of the tensile material 5 g and urged in the tensile direction. Normally, the insertion rod 5b locks the support rod 5f provided at the lower end of the storage portion 5d to the hole 5e in a state of being oriented in the horizontal direction. When an upward force is applied to the tip of the insertion rod 5b in this state, the insertion rod 5b rotates upward and the tension member 5g and the coil spring 5h receive the tensile force. Then, when the force applied to the insertion rod 5b is released, the insertion rod 5b faces the horizontal direction again due to the urging force of the coil spring 5h. The insertion rod 5b does not necessarily have to be rotatable upward, and may be fixed to the base portion 5a in a state of always facing the horizontal direction. In that case, the core material 8 locked to the insertion rod 5b can be slid in the left-right direction to be formed by adjusting the length of the insertion rod 5b so as to come out of the insertion rod 5b.

As shown in FIGS. 1 to 3, the pillar member 6 is a long member in the vertical direction that stands at an interval at the end of the upper surface 31, and is installed at the same position on each floor. As shown in FIG. 4, the pillar 6 is erected so as to fit in the handrail 33, and the pair of pillars 6 adjacent to each other are placed on the first side surface 61 facing each other from the upper end of the pillar 6 to the upper end of the handrail 33. A groove-shaped guide rail 6a extending in the vertical direction is formed, and the side end portion of the shielding sheet 4 can be inserted into the guide rail 6a. As shown in the figure, when a plurality of pillars 6 are erected according to the width of the shielding sheet 4, or when the pillars 6 are erected at the corners of the floor structure 3 on the lower floor, the pillars facing each other are opposed to each other. A guide rail 6a is formed on each first side surface 61 facing the 6. Further, as shown in FIG. 5, the guide rail 6a adjusts the position in the left-right direction so that the side end portion of the shielding sheet 4 is inserted into the groove when the shielding sheet 4 wound around the core material 8 is moved up and down. It is provided on the first side surface 61. The pillar material 6 may be erected indoors from the handrail 33. In that case, the guide rail 6a is formed from the upper end to the lower end of the pillar material 6, and the shielding sheet 4 is a floor structure on the lower floor. It may be lowered to the upper surface 31 of 3. It is desirable that the upper end of the pillar 6 is fixedly supported by the floor structure 3 on the upper floor, but it is not necessarily a structural material for supporting the floor structure 3 on the upper floor, so that it is not always necessary to be fixed. There is no.

As shown in FIGS. 4 and 5A, the curtain plate material 7 is a member installed on the lower surface 32 of the floor structure 3 on the upper floor, and has a long plate shape fixed to the end of the lower surface 32. It has a fixed portion 71 and a long plate-shaped curtain plate portion 72 that hangs down from the edge of the fixed portion 71 on the outdoor side. As shown in FIGS. 1 and 5, the curtain plate portion 72 has substantially the same length as the distance between the corners of the floor structure 3 on the upper floor, and is from the lower surface 32 of the floor structure 3 on the upper floor. The pillar member 6 has a height substantially the same as the length to the upper end of the guide rail 6a. That is, when the curtain plate material 7 is installed on the lower surface 32 of the floor structure 3 on the upper floor, the curtain plate portion 72 covers from the lower surface 32 to the upper end of the guide rail 6a from the outdoor side, so that between the lower surface 32 and the shielding sheet 4. It is possible to reduce the amount of pollen and dust that invade the indoor side through the gaps in the room. Further, as shown in FIG. 5B, if a horizontal portion 73 extending substantially horizontally from the lower end of the curtain plate portion 72 to the surface of the shielding sheet 4 on the outdoor side is provided, the curtain plate portion 72 and the shielding sheet 4 are provided. Since the gap between the two can be closed, pollen and dust can be prevented from entering the indoor side more effectively.

Further, by providing the curtain plate portion 72, miscellaneous parts such as the support material 5 and the joint portion between the support material 5 and the shielding sheet 4 are concealed when the house 2 is viewed from the outdoor side, so that the appearance of the house 2 can be seen. It does not impair the design. Further, as shown in FIG. 5B, the auxiliary curtain plate portion 74 hanging from the indoor end edge of the fixed portion 71 is rotatably fixed to the fixed portion 71, and the auxiliary curtain plate portion 74 is rotatably fixed to the indoor side of the auxiliary curtain plate portion 74. A hook may be installed on the surface, and the lower end portion of the auxiliary curtain plate portion 74 may be rotated so as to be close to the lower surface 32 of the floor structure 3 on the upper floor so that the hook may be locked to the lower surface 32. .. By providing such an auxiliary curtain plate portion 74, the joint portion between the support material 5 and the shielding sheet 4 cannot be visually recognized from the outdoor side except when the shielding sheet 4 is attached / detached. It does not give a miscellaneous impression to the residents staying in the floor structure 3 on the floor.

Next, a method of attaching / detaching the shielding sheet 4 and usability will be described. First, the resident selects a desired shielding sheet 4 according to his / her taste, season, and the like. As shown in FIG. 4, the shielding sheet 4 is wound around the core material 8 in advance, and the resident can climb on a stepladder, a chair, or the like to attach the core material 8 to the support material 5. When mounting the core material 8, as shown in FIG. 6A, the upper end of the core material 8 around which the shielding sheet 4 is wound is brought into contact with the lower end portion of the insertion rod 5b of the support material 5, and the coil spring described above is attached. The insertion rod 5b is rotated upward against the elastic force of 5h. Then, when the insertion rod 5b is inserted into the insertion hole 8a and the tip end portion of the insertion rod 5b comes into contact with the inner peripheral surface of the insertion hole 8a, the insertion rod 5b is as shown in FIG. 6B. Is oriented horizontally again by the urging force of the coil spring 5h, and the core material 8 can be attached to the insertion rod 5b.

The shielding sheet 4 mounted in this way can be lowered to an arbitrary position up to the upper end of the handrail 33 by operating the chain 8c of the core material 8. At this time, as shown in FIGS. 3 and 5, the side end portion of the shielding sheet 4 is inserted into the guide rail 6a of the pillar member 6, and the curtain plate portion 72 is provided, so that the pillar member 6 is provided. It is possible to prevent pollen and dust from entering the indoor side from between the shield sheet 4 and the lower surface 32 and the shield sheet 4. Further, the shielding sheet 4 can be easily removed from the pillar material 6. That is, the shielding sheet 4 is wound upward by the chain 8c of the core material 8, climbs on a stepladder or a chair, and as shown in FIG. 6C, the core material 8 around which the shielding sheet 4 is wound is lifted upward and inserted. All that is required is to rotate the rod 5b upward and remove the core material 8 from the insertion rod 5b.

In the shielding sheet installation structure 1 configured in this way, the shielding sheet 4 can be easily attached and detached, so that the resident can freely install the shielding sheet 4 according to his / her lifestyle, and a comfortable living environment. Can be built. Further, since the pillar members 6 are provided at the same upper and lower positions on each floor, even if each house selects a different type of shielding sheet 4, the house 2 can have a uniform appearance. Since the curtain plate portion 72 covers from the lower surface 32 of the floor structure 3 on the upper floor to the upper end of the guide rail 6a of the pillar member 6, miscellaneous parts such as a joint portion between the shielding sheet 4 and the support member 52 are present. The portion is not visible from the outside of the house 2, and the design of the appearance of the house 2 can be improved.

In this embodiment, as shown in FIG. 1, the floor structure 3 on the first floor is in contact with the ground surface, but the floor structure 3 may have a cantilever structure as in the other floors. Further, in the illustrated example, the handrail 33 is provided on the floor structure 3 on each floor, but the floor structure 3 on the first floor may be an outdoor floor on which the handrail 33 is not installed. Further, the shielding sheet 4 does not necessarily have to be wound around the core material 8, and a hooking material hooked on a insertion rod 5b such as a hook is attached to the upper end of a commercially available sheet surface material to attach the sheet surface material. You may wind it and hang the hook on the insertion rod 5b. As described above, even if a commercially available sheet surface material different for each house is used as the shielding sheet 4, the shielding sheet installation structure 1 of the present invention includes the pillar material 6 and the curtain plate material 7, so that the appearance of the house 2 Will not be miscellaneous.

Further, as shown in FIG. 8, the house 2 may be an apartment house in which a plurality of dwelling units having the same plane shape on each floor are formed in the left-right direction. By doing so, the floor structure 3 of each dwelling unit can have a unified appearance, and the house 2 can have a characteristic and highly designed appearance.

The embodiment of the present invention is not limited to the above-described embodiment, and can be appropriately changed without departing from the scope of the idea of the present invention.

The shielding sheet installation structure according to the present invention can be suitably used on a balcony or a balcony of an apartment house.

1 Shielding sheet installation structure 2 Housing 3 Floor structure 31 Top surface 32 Bottom surface 4 Shielding sheet 5 Support material 5b Insertion rod 6 Pillar material 61 First side surface (side surface)
6a Guide rail 7 Curtain plate material 71 Fixed part 72 Curtain plate part 73 Horizontal part 8 Core material

Claims (4)

A sheet-like shielding sheet is installed on the floor structure of a multi-story house in which a floor structure facing the outside is installed at the same position on each floor and at least the floor structure on the upper floor is formed by a cantilever structure. It is a shielding sheet installation structure for installing
A support material installed at the bottom of the floor structure on the upper floor to hang the shielding sheet detachably, and
A pair of pillars, which are erected on the upper surface of the floor structure on the lower floor at intervals and have groove-shaped guide rails formed on the opposite side surfaces to insert the side ends of the shielding sheet.
A curtain plate material fixed to the lower end of the floor structure on the upper floor and covering from the outdoor side from the lower surface of the floor structure on the upper floor to the upper end of the guide rail is provided .
The shielding sheet is wound up and down around a columnar core material having a rotation mechanism, and is wound up and down.
The core material forms a pair of insertion holes extending in the axial direction from both end faces.
The support members have a pair of insertion rods that extend horizontally at intervals from each other and are inserted into the pair of insertion holes to support the core material.
The insertion rod has a shielding sheet installation structure characterized in that it can rotate upward . The curtain plate material hangs down from a fixing portion fixed to the lower surface of the floor structure on the upper floor and an edge on the outdoor side of the fixing portion, and the upper end of the guide rail from the lower surface of the floor structure on the upper floor. The shielding sheet installation according to claim 1, further comprising a curtain plate portion covering up to and a horizontal portion extending substantially horizontally from the lower end of the curtain plate portion to the outdoor side surface of the shielding sheet. structure. The floor structure is formed in the same plane shape on each floor.
The shielding sheet installation structure according to claim 1 or 2, wherein the pillar material is installed at the same upper and lower positions on each floor. The shielding sheet installation structure according to any one of claims 1 to 3, wherein the house is an apartment house formed in the same plane shape on each floor.

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