JP2001233567A - Complex elevation facility with bent-up stairs and elevator for riding - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a complex elevation facility comprising stairs and an elevator, wherein the function of stairs is stopped when the elevator is used while the function thereof is resumed when the elevator is not used under the condition that a space for installation of the stairs and a space for installation of the elevator are used in common. SOLUTION: Several step portions 4 at a lower part of a bet-up stairs of a building are constructed so that they can be removed and an elevator for riding is incorporated in the removed space. A person can go up onto an upper corridor 6 continuous to an uppermost step of the stairs 3 from a lower corridor 1 through this elevator 2 while the person can go down to the lower corridor 1 from the upper corridor through the elevator 2. When the person uses the stairs 3, the elevator 2 is moved up to the uppermost position or moved down to the lowermost step, then the removed several steps are resumed to the original positions for resuming the function of the stairs.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001] The present invention can be used for all buildings, such as dwellings on two or more floors and offices.

2. Description of the Related Art Conventionally, a space for installing a staircase and a space for installing an elevator have been separately prepared in a building having two or more floors.

[Problems to be Solved by the Invention] In a limited building area of a building, a requirement for a space for installing an elevator in addition to a space for installing a stair is a heavy burden on a building owner. The present invention is a combined elevating facility in which the space for installation is shared, the function of the stairs is temporarily stopped when the elevator is used, and the function of the stairs is restored when the elevator is used.

[0004] The present invention relates to a folded staircase 3 of a building as shown in Figs. 1 and 2.
The lower part 4 of the floor can be detached, and a passenger elevator 2 is installed and installed in this place. The elevator 2 allows the elevator 2 to be connected to the upper floor of the stairs from the lower floor corridor 1 to the top floor of the stairs.
In the lower corridor, and vice versa.
When the stairs are used, the elevator 2 is pulled up to the uppermost position to empty the place, and the stairs 3 can be used by returning the lower part 4 removed earlier. Or lowering the elevator 2 to the lowest level, and returning the lower part 4 removed earlier in the elevator 2 to allow a person to go up and down the stairs 3 through the elevator 2. . In this way, a person can be raised or lowered from a lower floor to a higher floor using either the elevator or the stairs.

[Operation] According to the present invention, the stairs and the place for installing the elevator can be shared, so that the home elevator can be designed and inserted into a newly built low-rise house on the second or third floor without difficulty.

[Embodiment] As an example of the embodiment of the present invention, as shown in FIGS. 1 and 2, it is possible to remove several steps 4 at the lower part of a folded staircase 3 for ascending from the first floor to the second floor of the building. In addition, it is possible to remove several steps 4 'at the lower part of the folded stairs 3' for ascending to the third floor from the second floor, and install and install a passenger elevator 2 in these places, and the elevator 2 From the corridor 1, the person is raised to the corridor 6 on the second floor, the corridor 6 'on the third floor, and further on the corridor on the upper floor, and vice versa.
When using the stairs instead of the elevator, lift the elevator 2 further above the stop position for ascending and descending the top floor of this building to the position in the attic, leaving a space occupied by the elevator 2. The stairs up to the third floor can all be used by returning the steps 4 and 4 'at the lower part of the stairs removed earlier. As another method, the elevator 2 is lowered to the lowest level, and the lower part 4 removed earlier is returned into the elevator 2 basket, and a person goes up and down the stairs 3 through the elevator 2 cage. It can be made available. After using the elevator 2, it is desirable to automatically return the stairs 4 and 4 'at the lower part of the stairs to return the stairs to their original state. At this time, it is more desirable to return the elevator 2 to the initial movement position on the first floor than to return to the attic. If an earthquake occurs while the elevator 2 is in use, the elevator 2 is automatically returned to the initial position on the first floor, and the passengers are lowered. It is necessary to return to return the stairs to their original state. At the time of a power failure, it is necessary to return the stairs to the original state by the backup power source in the same manner as in the above case.

[Effect of the Invention] According to the present invention, the space for installing the stairs and the space for installing the elevator can be shared, so that the construction cost can be greatly reduced. In addition, because the elevator 2 can be installed in the space of the stairs, compared with a narrow and closed installation space like a conventional elevator, there is room in the surroundings, and if the elevator stops in the middle of each floor due to a breakdown Also, by providing an emergency exit on the opposite side of the elevator entrance door, it is possible to easily escape to the stairs 5 and 5 '. This is an advantage not conceivable with a conventional elevator.

[Brief description of the drawings]

FIG. 1 is a cross-sectional view taken along line XX of a combined elevating facility according to the present invention.

FIG. 2 is a plan view of the above.

[Explanation of symbols]

1 ... corridor downstairs 2 ... elevator 3 ... stairs from the first floor to the second floor 3 '... stairs from the second floor to the third floor 4 ... several steps below the stairs 3 4' ... ... stairs 3 '
5 steps at the bottom of the stairs 5 ... Stairs 3 landing 5 '... Stairs 3'
Odorijo 6 ... Corridor on the second floor 6 '... Corridor on the third floor 7 ... Rail for part 4 of stairs 7' ... Rail for part 4 'of stairs

Claims (1)

[Claims] The lower part 4 of the lower part of the folding staircase 3 of the building can be removed, and the passenger elevator 2 is installed and installed in this place,
The elevator 2 lifts the person from the downstairs corridor 1 to the upper corridor 6 following the top of the stairs, and conversely lowers the person from the corridor 6 at the stop to the corridor 1 downstairs. Lift the elevator 2 to the uppermost position, empty the place, return the lower several steps 4 removed earlier, and enable the stairs 3 or lower the elevator 2 to the lowest step. A complex lifting facility that allows a person to go up and down the stairs 3 through the elevator 2 by returning the lower part 4 removed earlier in the elevator 2