JPH041148B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION (Industrial Application Field) The present invention relates to a building having a plurality of floors and having an atrium formed therein.

(Prior Art) Some residential buildings have a plurality of floors, two or more, and have an atrium that communicates the first floor with the second or higher floors. Having an atrium like this not only gives the building a sense of luxury, but also provides a comfortable feeling for people on the first floor, as the space above their heads is extremely high and wide.

(Problems to be Solved by the Invention) As a matter of course, there is no second-floor floor part or the like in the middle of the atrium, which is always a space.
In other words, the atrium is a very luxurious way of using space, and while it looks luxurious, it has the disadvantage of being of low practical use.

(Means for Solving the Problems) This invention was made to solve the above problems, and its gist is that the invention has a plurality of floors, and an atrium is formed that communicates at least the first floor and the second floor,
A floor supported so as to be able to move up and down inside this atrium can be selectively stopped at any floor, and an automatic locking device is provided to lock the floor from stopping. It is located in a building that is characterized by its composition.

(Function) When the floor section that can be raised and lowered in the atrium is used by stopping at the first floor, the atrium becomes a high and spacious space as before, and fulfills the original role of the atrium. Further, when the floor section is stopped at the second floor or another floor, the floor section can be used as the floor of those floors. Moreover, this floor section is reliably locked with an automatic locking device, so
It is safe to perform normal activities such as jumping on this floor.

Therefore, the atrium can be used not only as a space but also effectively.

(Embodiment) Hereinafter, an embodiment of the present invention will be described based on the drawings from FIG. 1 to FIG. 5.

The code 1 in the figure is a two-story building, and the first floor is 1.
0 is a living room, the second floor 20 is a bedroom, and the rooftop 30 is a terrace.

A section of the floor 11 on the first floor 10 is provided with a dug section 12 having a stepped section 12a.The dug section 12 is decorated with an interior, and a table 1
3 is installed.

The upper part of the digging part 12 is the first floor 10 and the second floor 2.
0 and a rooftop 30 are formed, and the top of the colonnade 2 is surrounded by a roof 3 and walls 4a and 4b provided on the rooftop 30. Most of the roof 3 and walls 4a are fitted with glass, and sunlight and the like are inserted into the atrium 2 from the outside through this glass. Further, a part of the terrace side 3a of the roof 3 can be opened and closed.

A movable floor section 5 is arranged in the step section 12a of the atrium section 12. The floor section 5 is movable up and down the above-mentioned atrium section 2. The surface of the floor section 5 is similar to the floor surface of each floor, and the back surface of the floor section 5 constitutes a ceiling surface.

The drawings in FIGS. 4 and 5 show an example of a mechanism for raising and lowering the floor section 5. As shown in FIG.

In FIG. 4, reference numeral 100 is a structure forming the atrium 2, and the floor 5 moves up and down inside this structure 100. Electric winches 110 are fixed to the upper four corners of the structure 100, and wires 111 extending from each electric winch 110 are connected to the four corners of the floor 5. Further, in the structure 100, a horizontal member 101 disposed at the same height as the floor 11 of the first floor 10, a horizontal member 102 disposed at the same height as the floor 21 of the second floor 20, and a floor 31 of the rooftop 30.
A latching hole 104 is provided in the horizontal member 103 arranged at the same height as the horizontal member 103 . Furthermore, as shown in FIG. 5, lock pins 105 (automatic locking device) are slidably provided at the side portions of the floor portion 5 at portions corresponding to the locking holes 104 of the respective horizontal members 101, 102, 103. is attached to.

The above lifting mechanism operates as follows. That is, when the floor section 5 moves up and down, the lock pin 105 is housed within the floor section 5. Each electric winch 110
The winding speed and winding down speed of each wire 111 are controlled to be the same speed. When the limit switch or the like detects that the floor section 5 has arrived at the desired floor, each electric winch 110 stops and each lock pin 10
5 protrudes and is inserted into the latching hole 104 of the horizontal member. The floor 5 is securely supported by locking pins 105. Therefore, it is safe to perform normal activities such as jumping on the floor 5.

In the above configuration, as shown in FIG. 1, when the floor 5 is stopped at the stepped portion 12a of the dug portion 12 of the first floor 10, the dug portion 12 is covered by the floor 5, and the floor 5 is It is connected to the floor 11 of the first floor 10 at the same height. The first floor 10 is used as a living room with a high and spacious atrium 2.

Furthermore, as shown in FIG.
It is connected to the floor 21 at the same height. Then, on the first floor 10, a dug portion 12 appears, and a stepped portion 12a becomes a seat. Since the back surface of the floor section 5 is the ceiling surface, there is no atrium and the first floor becomes a normal living room.

When the floor section 5 is stopped at the second floor 20 in this way, a living room is created on the second floor 20 in the atrium 5, so when guests come, the dugout section 12 on the first floor 10 can be used as a reception room, and the floor section 5 on the second floor 20 can be used as a reception room. It can be used as a living room. In particular, if the floor section 5 used as a living room on the first floor 10 is cluttered when a visitor unexpectedly arrives, you can raise the floor section 5.
It is very convenient to be able to serve customers immediately in the well-organized recessed part 12.

Furthermore, since the first floor 10 and the second floor 20 are separated by the floor 5, the thermal efficiency during air-conditioning and heating is extremely improved.

Furthermore, in the summer, strong sunlight is blocked by the floor 5, so the first floor 10 can be kept cool and comfortable.

Further, as shown in FIG. 3, when the floor section 5 is stopped and locked on the rooftop 30, the floor section 5 is connected to the floor 31 of the rooftop 30 at the same height. This floor section 5 can be used for parties under the starry sky, or can be used as a living room for guests.

The drawing in FIG. 6 shows another embodiment of the elevating mechanism for the floor section 5. As shown in FIG.

To explain in detail, a drum 200 is rotatably supported inside the floor section 5 . The inside of this drum 200 is a worm wheel 201, and the worm wheel 201 is connected to a drive motor 220 via a gear train such as a worm 210.
Further, four grooves are formed in parallel on the outer circumference of the drum 200, and wires 230 having one end fixed in each groove are wound around each of these grooves.

Furthermore, rollers 240 and automatic locking devices 250 are attached to the four corners of the floor 5. Each roller 2
40 is rotatably supported, and each wire 230 is hooked on these rollers 240, then extends upward and is fixed at a predetermined position on the rooftop 30. In the lock device 250, a latch 252 is supported on a main body 251 so as to be freely protrusive and retractable. The latch 252 is biased in the protruding direction by a spring, and protrudes from the main body 251 when not energized. When electricity is applied, the latch 252 is housed in the main body 251 by the action of the electrode stone.

Further, the structure forming the atrium 2 in the first embodiment has rails 260 installed at its four corners. This rail 260 has latch holes 261 and 26 for stopping on the first floor, stopping on the second floor, and stopping on the third floor.
2,263 are formed.

The elevating mechanism configured as described above operates as follows. When the floor section 5 is stopped, for example, on the second floor 20, the latch 252 of each lock device 250 projects its tip from inside the main body 251, is inserted into the latch receiving hole 262 of the rail 260, and is inserted above the latch receiving hole 262. It is placed on.

For example, when raising the floor section 5 to the rooftop 30, the drive motor 220 is started and the drum 20 is raised.
0 to wind up each wire 230. When the floor 5 is slightly raised and each latch 252 is moved away from the latch receiving hole 262, large stresses are exerted on the drum 200. By detecting this change in stress,
Each latch 252 is pulled into the main body 251 and disengaged from the latch receiving hole 262.

The drive motor 220 continues to rotate and drive the drum 2.
00 and wind up each wire 230 by the same size. After each wire 230 has been slightly wound up, the latch 252 of the locking device 250 protrudes from the body 251 again. At this time, latch 25
Since the latch 252 and the latch receiving hole 262 are already vertically displaced, the latch 252 slides while abutting against the rail 260.

When the latch 252 reaches the same height as the third floor stop latch hole 263 of the rail 260,
The latch 252 projects into the latch receiving hole 263 under the action of a spring. When this protrusion of the latch 252 is detected, the drive motor 220 rotates in the opposite direction to lower the floor 5. When each latch 252 is placed on the latch receiving hole 263, the drum 20
No stress acts on 0. The drive motor 220 is stopped by detecting this change in stress. The same applies to the case where the floor section 5 is lowered.

This invention is not limited to the above-mentioned embodiments, and various embodiments are possible. For example, the building is not limited to two stories, but may be three stories or more.

(Effects of the Invention) As explained above, according to the present invention, the floor can be moved up and down the atrium, can be selectively stopped at any floor, and the automatic locking system locks the floor from stopping. By installing a locking device,
If the floor section is used on the first floor, the building will have a high and spacious atrium, and if it is used on another floor, the number of living rooms on that floor will increase by one. It is easy to lift and stop the floor, and it is safe to perform normal activities such as jumping on the floor.

In this way, the atrium, which is a space within the building, can be used effectively depending on the usage of the floor.

[Brief explanation of drawings]

The drawings from Fig. 1 to Fig. 5 show one embodiment of the present invention. Fig. 1 is a schematic sectional view of a building when the floor is used on the first floor, and Fig. 2 is a schematic cross-sectional view of the building when the floor is used on the first floor. Figure 3 is a sectional view equivalent to Figure 1 when used on the second floor, Figure 3 is a sectional view equivalent to Figure 1 when the floor is used on the rooftop, Figure 4 is a schematic perspective view of the floor lifting mechanism, Figure 5
The figure is a sectional view of the same main part. FIG. 6 is a perspective view showing another embodiment of the floor lifting mechanism. 1... Building, 2... Atrium, 5... Floor, 10...
First floor, 20...Second floor, 105...Lock pin (automatic locking device), 250...Automatic locking device.

Claims (1)

[Claims] 1 Having multiple floors, an atrium is formed that communicates at least the first floor and the second floor, and the floor section is supported so as to be able to rise and fall within the atrium, and can be selectively stopped at any floor. A building characterized in that an automatic locking device for locking the stop of the floor section is provided, and the back surface of the floor section constitutes a ceiling surface.