JP2003020808A - Housing structure of seat unit - Google Patents

Abstract

PROBLEM TO BE SOLVED: To divert the rear side or a wall dividing an athletic space to the other application while facilitating the securing of a space for a doorway communicating with the athletic space in, for instance, a gymnasium. SOLUTION: An underfloor room R positioned downward of a floor F in the athletic space has an abutment 10 and a carrying mechanism 20, the abutment 10 exists in an opening F1 of formation on the floor F in the athletic space in lifting, a lifting and lowering floor 11 connected to the carrying mechanism 20 is provided in lowering while permitting getting-on and off of a seat unit U, the carrying mechanism has a mounting floor 21 permitting movement and arrangement of the seat unit U while allowing connection in a fitting state of the lifting and lowering floor 11 in the abutment device 10, and has a running carriage 22 moving the seat unit U on the mounting floor 21.

Description

Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an improvement in a storage structure of a seat unit. 2. Description of the Related Art For example, FIG.
As shown in the figure, in recent gymnasiums and the like, in order to secure the required number of seats indoors, in addition to the fixed-type seat group S1 provided in the so-called second-seat part, the so-called first-floor part There is a case where a movable group of seats S2 is installed on an indoor floor F which is a floor of a competition space portion. [0003] A movable group of seats S2 is placed on the indoor floor F.
There have been various proposals for a method of installing the seat unit U. For example, as shown in FIG. 1 of the present invention, when the seat unit U is used, the storage when the seat unit U is not used is considered. There is a need to. [0004] Incidentally, as shown in the upper part of FIG. 1, the passenger seat unit U is deployed in a staircase form by pulling out the lowermost part on the indoor floor F when used, and is shown in the lower part of FIG. As described above, when not in use, the lowermost portion is similarly pressed on the indoor floor F so as to be compact in a box shape. Although not shown, casters are often provided at the lower end in many cases. It is possible to move on the indoor floor F or the like. By the way, regarding the storage of the seating unit U, up to now, for example, as shown by a phantom diagram in FIG. 1, a wall (see FIG. (Not shown) to store the compactly seated passenger seat unit U in the space A on the back side. Therefore, in the measure for storing the compacted seat unit U in the space A, the space A is uniformly formed on the back side of the wall so as to correspond to the number of the seat units U. It is pointed out that there is a problem that it is difficult to secure a space for the entrance and exit leading to the competition space. [0007] The present invention has been made in view of the above-mentioned circumstances, and an object of the present invention is, of course, to easily secure a space for an entrance and exit leading to a competition space in a gymnasium. In other words, it is an object of the present invention to provide a storage structure of a seating unit that is optimal for use in a gymnasium or the like by making it possible to divert the back side of a wall that partitions a competition space portion into another use. [0008] In order to achieve the above-mentioned object, the structure of the present invention is basically developed in a staircase shape by pulling out the lowermost portion during use and the like. It is a storage structure of a guest room unit that stores a guest room unit that is compacted into a box shape by pushing the bottom part when used, etc., in the underfloor room, with the underfloor room approaching below the indoor floor where the guest room unit is installed A floor device and a transport mechanism, wherein the approaching floor device is located at an opening formed in the indoor floor when ascending, and has an elevating floor connected to the transport mechanism when descending while allowing the passenger unit to get on and off. The transport mechanism has a mounting floor that allows the movement and alignment of the guest seat unit while allowing the connection of the lifting floor in the approaching floor device in the fitted state, and is connected to the guest seat unit to connect the guest seat unit. It is assumed that the vehicle has a traveling cart for moving the vehicle on the mounting floor. More specifically, in the above-described configuration, more specifically, the mounting floor in the transport mechanism has rails that allow the traveling trolley to travel, and the lifting floor in the approach floor device also allows the traveling trolley to travel. Suppose that it has the rail which does. At this time, the traveling vehicle is preferably set to be a self-propelled type, and is further preferably set to be driven by using a power source as clean energy. Preferably, the traveling vehicle is connected to the rail under a structure such as a rack-and-pinion structure that prevents slippage. It is preferable that guide rails are provided on the placing floor and the elevating floor so as to be connected to the lower surface of the guest seat unit and to prevent the skid of the guest seat unit. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be described with reference to the illustrated embodiment. The storage structure of a seat unit according to the present invention, as shown in FIG. The customer unit U installed and used on the indoor floor F, which is a space part of the floor, is contracted and stored in the underfloor room R below the indoor floor F in a compact state by contracting. I have. Since the customer seat unit U is constructed in the same manner as described above, it is indicated only by reference numerals in the drawings unless necessary, and detailed description thereof is omitted. In the following, a description will be given mainly of features that are characteristic of the present invention. That is, in the storage structure of the seat unit according to the present invention, the indoor floor F on which the seat unit U is installed is provided.
, A floor apparatus 10 and a transport mechanism 20 are provided in a room R below the floor. As shown in FIG. 2, the approach floor device 10 has a raising and lowering floor 11.
It is assumed that the user is seated in the opening F1 formed in the indoor floor F when the vehicle rises, and is connected to the transport mechanism 20 when the user descends while allowing the passenger unit U to get on and off. At this time, the lifting floor 11 is driven by an appropriate driving means 30 and, as shown in FIG. 2, connected to a guide post 12 which is erected in a so-called right and left paired state. It is said that it moves up and down along the guide post 12. The driving means 30 includes a driving device 31 driven by using a power source, and a screw cylinder 32 which expands and contracts by driving the driving device 31 to raise and lower the lifting floor 11 supported at the upper end. Therefore, in this approach floor apparatus 10, the ascending and descending floor 11 closes the opening F1 of the indoor floor F when it rises and functions as a part of the indoor floor F.
Will be allowed. On the other hand, the transport mechanism 20 has a mounting floor 21 for allowing the movement and alignment of the customer seat units U while allowing the connection of the lift floor 11 in the lowermost state in the fitted state, and for the customer seat units U (See FIG. 1). At this time, the traveling carriage 22 is preferably set to be a self-propelled type, and is further preferably set to be driven by using a power source which is a clean energy. At this time, although not shown, the traveling cart 22 has a cap reel of a required length connected to a power supply wound around a cord reel. The cap ears are pulled out from the cord reel when moving forward to move to the right from the retracted state. In this transport mechanism 20, FIG.
As shown in FIG. 1, a recess 21a is provided at the center of the mounting floor 21 in the left-right direction, and a rail 23 connecting the traveling carriage 22 is provided at the inner bottom of the recess 21a. At this time, it is preferable that the traveling carriage 22 is connected to the rail 23 under a structure such as a rack-and-pinion structure that prevents slippage. By the way, even in the raising and lowering floor 11 of the above-described approach floor device 10, the concave part 11 is provided at the center in the left-right direction.
a, and a traveling carriage 22 is provided on the inner bottom of the concave portion 11a.
, That is, a rail 23a that becomes a part of the rail 23 in series with the rail 23 laid in the concave portion 21a of the mounting floor 21 described above. In the transport mechanism 20, the guide rail 2 is connected to the upper end surface of the mounting floor 21 and connected to the lower surface of the customer seat unit U to prevent the passenger seat unit U from skidding.
4 is laid. Incidentally, the raising and lowering floor 11 of the above-mentioned approach floor device 10 also has a guide rail 24a, and when the guide rail 24 is connected in series, a part of the guide rail 24 is provided. It is going to be. Therefore, in this transport mechanism 20,
When the elevating floor 11 on which the passenger seat unit U is mounted in the lowermost state is connected to the mounting floor 21 in a fitted state, the traveling carriage 22 is connected to the passenger seat unit U,
In addition, by running the traveling carriage 22 along the rails 23 and 23a, it is possible to move the customer seat unit U on the mounting floor 21. At this time, the traveling carriage 22 is connected to the rails 23, 2
By being connected under the structure in which slippage is prevented with respect to 3a, there is an advantage that the traveling carriage 22 does not idle and the transfer of the customer seat unit U is reliably realized. At this time, since the guide rails 24 are laid on the mounting floor 21, the passenger seat unit U moving on the mounting floor 21 slides sideways, for example, colliding with a wall. This is advantageous in that the problem described above is not caused. The rails 23 are laid in the recesses 21a of the mounting floor 21 at the center, so that the mounting floor 2
The rail 23 does not need to project from the upper end surface of the lifting floor 11, that is, the upper end surface of the lifting floor 11 connected to the mounting floor 21 in a fitted state.
Considering that 1 functions as a part of the indoor floor F,
It will be preferable. In addition, although not shown in the drawing, in consideration of the fact that the traveling carriage 22 is driven by using a power source, the transport mechanism 20 electrically connects to the traveling carriage 22 when the traveling carriage 22 moves. This is advantageous in that the connected and wound cap ears can be brought into the concave portion 21a formed on the mounting floor 21 and the concave portion 11a formed on the elevating floor 11 while being so-called pulled out. FIG. 4 shows another embodiment of the elevating floor device 10 described above. In the elevating floor device 10 described above, the elevating floor 11 is formed as a so-called single plate. However, here, it is assumed that, instead of this, the elevator floor 13 is formed in the shape of a short rectangular tube in the horizontal direction. The elevating floor 13 is provided with a lower floor 13a.
Is formed in a so-called double-floor structure having an upper floor 13b above. It is assumed that the upper floor 13b is configured to close the opening F1 formed in the indoor floor F. Therefore, in the lifting floor device 10 in the above-described embodiment, when the opening F1 formed in the indoor floor F is closed by the lifting floor 11, Is interrupted on the way, so that the seat unit U cannot be moved in the underfloor room R. However, in the case of the embodiment shown in FIG. 4, since the raising / lowering floor 13 has a two-stage floor structure, even when the upper floor 13b closes the opening F1. The lower floor 13a is connected in a state where the mounting floor 21 of the transport mechanism 20 is fitted. In addition, as shown by an imaginary diagram in FIG. 4, when the elevator floor 13 is in the raised state, the entrance unit E leading to the competition space portion is closed by removing the guest seat unit U from the inside. This is of course advantageous in that a so-called gate at the entrance E can be formed. As described above, according to the first aspect of the present invention, compactness is achieved by, for example, shrinking the space under the floor formed below the indoor floor, which is the floor of the game space. Since the seat units are to be stored, the space can be made to correspond to the number of the seat units as compared with the conventional case where the compact seat units are stored in the space formed behind the wall that defines the competition space portion. Of course, it is not necessary to form them uniformly, but it is easy to secure space for entrances and exits leading to the competition space part, and the above space can be used for other purposes, for example, gymnasium There is an advantage that is most suitable for use in such as.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a partial vertical cross-sectional view showing a state where a deployed guest unit is placed on an indoor floor and a compact guest unit is stored in a room under the floor. FIG. 2 is an enlarged vertical cross-sectional view showing the approach floor device in a state where a customer seat unit is placed on an elevating floor. FIG. 3 is a view showing a state in which a traveling vehicle constituting a transport mechanism is connected to a customer seat unit, similarly to FIG. 3; FIG. 4 is a longitudinal sectional view showing a lifting floor device according to another embodiment. FIG. 5 is a partial plan view showing a state where the customer seat unit is deployed and installed on an indoor floor. DESCRIPTION OF SYMBOLS 10 Approaching floor device 11, 13 Elevating floor 12 Guide post 13a Lower floor 13b Upper floor 20 Transport mechanism 21 Placement floor 21a Depression 22 Traveling carriage 23 Rail 24 Guide rail 30 Elevating means 31 Drive unit 32 Screw cylinder A space F indoor floor F1 opening L passage R underfloor rooms S1, S2 seat group

Claims (1)

Claims: 1. A seat unit which is unfolded in a staircase shape by pulling out a bottom portion when in use and pushed down into a box shape when not in use by pushing in the bottom portion when not in use. A storage structure of a seating unit to be stored in a room, wherein the underfloor room has an approaching floor device and a transport mechanism while being below the indoor floor where the seating unit is installed, and the approaching floor device is placed on the indoor floor when it rises. A lift floor connected to the transport mechanism at the time of descending while allowing the passenger seat unit to get on and off being present at the opening of the formation, and the transport mechanism allows connection in the fitted state of the lift floor in the approaching floor device; A seating unit having a mounting floor that allows movement and alignment of the seating unit, and a traveling cart connected to the seating unit and configured to move the seating unit on the mounting floor. Tsu door of the storage structure