JP-7855972-B2 - Installation structure of blind box

Inventors

• 荒井 庸行
• 浅利 徳男
• 藤井 啓介
• 守屋 佳代

Assignees

• 株式会社大林組

Dates

Publication Date

20260511

Application Date

20220831

Claims (2)

1. A blind box installation structure in an adjacent building having a window that extends inclined vertically and a column that extends inclined vertically along the window, wherein a portion of the window is located below the column, A gap is provided between the inner wall adjacent to the window and the column, extending at least from the height of the upper edge to the height of the lower edge of the window. A blind box installation structure characterized in that a part of the blind box is placed in the gap.
2. The outer wall and the inner wall are inclined, The column is inclined along the inner wall, The blind box installation structure according to claim 1, wherein the gap has a thickness that does not interfere with the blind attached to the blind box between the height at which the blind box is positioned and the height of the lower edge of the window.

Description

This invention relates to an installation structure for a blind box, which is installed inside a window of a building and to which blinds are attached. For example, in buildings such as office buildings and commercial buildings, blinds are installed on the inside of windows to block sunlight and outside views. Examples of blinds include Venetian blinds, which have numerous horizontal slats and open and close vertically, and vertical blinds, which have numerous vertical louvers and open and close horizontally. In buildings like the one described above, it is common practice to install a blind box for attaching blinds to the protruding portion of the ceiling or wall inside the window (see, for example, Patent Document 1). Japanese Patent Publication No. 2018-000526 This is a front view of a building to which a blind box installation structure according to one embodiment of the present invention is applied.Figure 1 is a side view of the building shown.This is an enlarged view of area A of the building shown in Figure 1.This is a cross-sectional view of the building in the area where the blind box is installed.This is an explanatory diagram showing a window and column with a blind box installed, viewed from the interior side. The following describes in detail, with reference to the drawings, the installation structure of a blind box according to one embodiment of the present invention. The building 1 shown in Figures 1 and 2 is an example of a building to which the blind box installation structure according to one embodiment of the present invention is applied. This building 1 is a multi-story building used, for example, as an office building or commercial building. The exterior walls 2a on the front (the side shown in Figure 1), 2b on the side (the side shown in Figure 2), and 2c on the corner between the front and side of Building 1, from the first floor (ground floor) to the third floor, are all perpendicular to the ground 3. In contrast, the exterior walls 4a on the front, 4b on the side, and 4c on the corners of Building 1, above the fourth floor, are inclined upward at a predetermined angle with respect to the direction perpendicular to the ground 3 (vertical direction). As shown in Figure 1, the front exterior wall 4a of the building 1 above the fourth floor is provided with window sections 5 and exterior wall panels 6 that extend inclined vertically. More specifically, in this embodiment, multiple striped window sections 5 and exterior wall panels 6 are arranged alternately horizontally on the exterior wall 4a, each extending inclined from the lower end to the upper end of the exterior wall 4a. Note that the building 1 can also be configured without exterior wall panels 6, for example, by providing window sections 5 across the entire exterior wall 4a. As shown in Figure 3, each window section 5 has a configuration in which two vertically elongated, parallelogram-shaped, plate-like windows 5a are arranged vertically on each floor. However, the window section 5 may also have a configuration in which one vertically elongated, parallelogram-shaped window 5a is arranged on each floor, or three or more vertically elongated, parallelogram-shaped windows 5a are arranged vertically on each floor, or a single vertically elongated, parallelogram-shaped window 5a is arranged across multiple floors. Each exterior wall panel 6 has a configuration in which multiple vertically elongated, parallelogram-shaped panel units 6a are arranged vertically via slits 7. Each panel unit 6a has a vertical length corresponding to each floor and is positioned adjacent to two windows 5a on each floor. Note that a panel unit 6a may have a vertical length spanning multiple floors, or the entire exterior wall panel 6 may be composed of a single panel unit 6a. Building 1 has columns 8 that constitute its structure. The columns 8 extend along the window section 5 or window 5a, inclined vertically in the same direction and at the same angle as the window section 5, on the inside of the exterior wall panel 6. As shown in Figure 4, the interior wall 9 of building 1 is inclined at the same angle as the exterior wall 4a. The columns 8 are formed from concrete-filled steel pipes, positioned on the interior side of the interior wall 9, and inclined along the interior wall 9 at the same angle as the interior wall 9. Note that the columns 8 may be made of other materials, such as reinforced concrete. As shown in Figures 4 and 5, a blind box 10 is installed inside the window 5a facing the interior of building 1. A blind 11 covering the window 5a is attached to the blind box 10. In this embodiment, a protruding portion 13 is provided on the ceiling 12 of the floor containing the window 5a of the building 1, extending from the interior wall 9. A blind box 10 is installed on the lower surface of the protruding portion 13. The blind box 10 is a rectangular box with a downward opening and extends horizontally along the upper end of the window 5a, coverin