JP2569490Y2 - Lid opening and closing device for storage structure - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION This invention is mainly concerned with a lid for opening and closing a floor plate attached to an opening of a storage structure for storing furniture such as tables and chairs installed in buildings such as various halls, theaters and gymnasiums. The present invention relates to a switchgear.

[0002]

2. Description of the Related Art In recent years, multipurpose use has become popular in buildings such as various halls, theaters and gymnasiums, and various floor devices have been developed for that purpose. As floor devices of this type of building, broadly speaking, a telescopic movable floor device and an elevating floor device are known. In many of these floor devices, chairs (connecting chairs) are installed on floor plates on the respective floor bases so that customers can sit and view them easily. However, when this chair is not used, it becomes an obstacle, so when not in use, the chair attached to the floor base is folded flat and stored together with the legs in the space below the floor, and only when necessary, The number of things that can be withdrawn has increased.

[0003]

However, in these conventional floor devices, when a chair is used, the chair is drawn out of the underfloor space and is erected, and the floor plate covering the opening of the underfloor space is also used. Since it was set upright on the back of the chair on the floor, it was a hindrance in terms of space, and the appearance was poor. In view of the above problems, the present invention has been made to solve the problem. When a chair or the like is stored, its opening is covered with a lid to form a flat floor surface. In addition, the lid of the storage structure can be effectively used without creating a dead space by forming a beautiful appearance by immersing under the floor without protruding from the floor or the like even when used. Getting the switchgear.

[0004]

As means for achieving the object, a lid opening / closing device for a storage structure according to the present invention includes a front and rear storage chamber for storing articles and the like so as to be able to protrude and retract from an upper opening. A lid storage gap is provided adjacent to the storage chamber at the front and rear portions thereof, and the lid is movably attached so as to cover the upper opening and to be stored in both lid storage gaps. The body has flexibility in the front-rear direction, and a cover portion capable of covering the upper surface opening and an opening are formed, and the lid selects one of the upper surface openings of the front and rear storage chambers. It can be opened and closed. In addition, a storage chamber for storing articles and the like so as to be able to protrude and retract from the upper opening, and a lid storage gap adjacent to the storage chamber are provided on the left and right sides thereof. A cover is movably attached so as to be stored in the portion, the cover has flexibility in the left-right direction, and a cover portion capable of covering the upper surface opening, and an opening are formed,
The top opening of the storage chamber can be opened and closed with the lid.

[0005]

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a block diagram showing an embodiment of the present invention; FIGS. 1 to 4 show a first embodiment of the present invention, in which the present invention is applied to a storage structure in which different furniture groups are stored. Reference numeral 1 denotes a floor base installed on a floor in a building such as various halls, theaters or gymnasiums, and a first furniture storage body 2 and a second furniture storage body 3 are installed in front and rear adjacent states. . The first furniture storage body 2 has a front storage room 6 and a rear storage room 7 each having an upper surface opening 5 with a frame 4 interposed therebetween. Gap portions 8 and 9 are provided side by side. Elevating devices 10 which are moved up and down by a driving device (not shown) are provided in both storage chambers 6 and 7, respectively.
A cover 11 that covers the upper surfaces of both the storage chambers 6 and 7 and that can be moved back and forth by an appropriate driving device (not shown) is attached between the housings 9 and 9. As shown in FIG. 2, the lid 11 is provided with chains 12, 12 on the left and right sides, respectively.
A large number of belt-like plates 13 are connected in the center between the two to form a covering portion 14 having flexibility, and an opening portion 15 is formed before and after the covering portion 14. Each of the front and rear openings 15 has a length covering the upper surfaces of the chambers 6 and 7, and the length of the front and rear openings 15 in the front and rear directions is set to the front storage chamber 6 and the rear storage chamber 7, respectively.
Is formed in a length corresponding to the upper surface opening 5. On the other hand, similarly to the first furniture storage body 2, the second furniture storage body 3 also has an upper surface opening 5, and a front storage room 6 and a rear storage room 7 in which a lifting device 10 is disposed are formed. The cover storage gaps 8 and 9 are respectively provided at the front and rear portions thereof. A cover 14 and an opening 15 are provided between the cover storage gaps 8 and 9 so as to cover the upper surfaces of both storage chambers 6 and 7. A covered lid 11 is attached. A foldable desk 16 is foldable in the elevating device 10 in the front storage room 6 of the first furniture storage 2, and is foldable in the elevating device 10 in the front storage room 6 of the second furniture storage 3. A chair 17 is attached, and the desk 16 and the chair 17 are provided so as to move up and down integrally in conjunction with each other. The lifting device 10 in the rear storage room 7 of the first furniture storage 2 and the rear storage room 7 in the rear storage room 7 of the second furniture storage 3 are foldable chairs 18 having the same shape, respectively. Chairs having different shapes are attached, and both chairs 18 are provided so as to move up and down integrally in conjunction with each other.

With this construction, when not in use, the desk 16 and the chair 18 of the first furniture storage 2 and the chairs 17 and 18 of the second furniture storage 3 are folded together when not in use, as shown in FIG. The storage units 6 and 7 are folded and stored in the storage rooms 6 and 7, respectively, and the storage rooms 6 and 7 of the first furniture storage unit 2 and the storage rooms 6 and 7 of the second furniture storage unit 3 are respectively covered with the cover 14 of the lid 11. To form a flat floor surface. Chair 18 from this state
In order to use, the lids 11 of the furniture storage bodies 2 and 3 are moved forward, respectively, so that half of the cover 14 is covered with the lid storage gap 8.
Then, only the front storage chambers 6 are covered with the cover portions 14 so that the rear storage chambers 7 are opened. When the lifting device 10 of the rear storage chambers 7 is raised, the chairs 18 and 18 respectively appear from the rear storage chambers 7 through the openings 5 and can be used. Also these chairs 18,
In order to store the number 18, the above operation may be reversed. Further, to use the desk 16 and the chair 17, the lids 11 of the furniture storage units 2 and 3 are moved backward, respectively, so that half of the cover 14 enters the lid storage gap 9, and Only the rear storage room 7 is covered with the cover unit 14 so that the front storage room 6 is opened. And the elevating device 10 of both front storage rooms 6
Is raised, the desk 16 is moved from the front storage room 6 of the first furniture storage 2 to the chair 17 from the front storage room 6 of the second furniture storage 3.
Respectively appear from the openings 5 and can be used. To store the desk 16 and the chair 17, the operation may be reversed.

FIGS. 5 to 9 show a second embodiment of the present invention, in which the present invention is applied to a storage structure in which a large number of chairs are arranged side by side. In the case of this embodiment, as in the first embodiment, the floor base 20 is installed on the floor of a building such as a hall, a theater or a gymnasium, and has an upper surface opening 22 in the floor base 20. Chair storage room 21 is formed, and on the left and right sides thereof, a lid storage gap portion 24 separated by a frame 23,
The chair storage room 21 is provided with a lifting device 26 which is moved up and down by a driving device (not shown). On the upper surface of the lifting device 26, a large number of chairs 27 are connected in a row so as to be foldable. Have been. A lid 28 that covers the upper surface of the chair storage room 21 and that can move to the left and right is attached between the lid storage gaps 24 and 25 at the left and right ends. This lid 2
8, as shown in FIG.
And the right half between both chains 29, 29 has a band-like plate 3
A cover part 31 having flexibility by connecting a large number of 0s to the left and right,
An opening 32 is formed in the left half, and the length in the left-right direction of the cover 31 and the opening 32 is set to a length corresponding to the entire length of the upper surface of the floor platform 20, respectively. The length is twice as long as. The lid 28 is attached to the cover storage gap 2 at the left and right ends.
The two chains 29, 29 are engaged with the chain wheels 33, 33 which are attached to the upper ends of the wheels 4 and 25 and which are driven to rotate forward and backward by a driving device (not shown).
Both ends of the chain 29 are fixed to the upper portions of the frame bodies 23, 23, respectively.

With this structure, when not in use, as shown in FIG. 5, the connecting chair 27 is folded and stored in the chair storage room 21, and is covered with the cover 31 of the lid 28. To form a flat floor surface. In order to use the connecting chair 27 from this state, the chain wheels 33, 3
8, the chain 29 meshing with the chain 29 is moved rightward as shown in FIG. 8 to feed the cover 31 of the lid 28 into the lid storage gap 25, and the opening of the chair storage chamber 21 is opened. The opening 32 of the lid 28 is located on the part 22. When the elevating device 26 of the chair storage room 21 is raised, the connecting chair 27 appears from the chair storage room 21 through the opening 32 and can be used. In order to store the connection chair 27, the operation may be performed in the reverse of the above operation.

[0009]

As described above in detail with respect to the various embodiments, according to the present invention, the cover has flexibility in the moving direction and has a cover capable of covering the opening, Is formed, and the opening can be selectively opened and closed by the lid, so that even a storage structure storing different articles such as a chair and a desk can be used to cover a desired article with the lid. The opening can be selectively opened and closed, and when the storage chamber is covered with the lid, it can be formed flush with the surface of the structure or the like, and when the lid is opened, the lid Is compactly stored in the lid storage gap, does not protrude to the surface such as the floor surface, does not generate dead space, and can be beautifully formed. It is possible to obtain a body cover plate opening / closing device.

[Brief description of the drawings]

1 to 4 show a first embodiment of the present invention. FIG. 1 is a longitudinal sectional side view showing a storage state when not in use, FIG. 2 is a perspective view of a lid, and FIG. 3 is a chair. FIG. 4 is a vertical sectional side view in which only a desk and a chair are in use. 5 to 9 show a second embodiment of the present invention. FIG. 5 is a longitudinal sectional front view showing a storage state when not in use.
6 is a longitudinal side view, FIG. 7 is a perspective view of the lid, FIG. 8 is a longitudinal front view with the chair in use, and FIG. 9 is a longitudinal side view.

[Explanation of symbols]

 1, 20 floor base 2 first furniture storage body 3 second furniture storage body 4, 23 frame body 5, 22 upper surface opening 6 front storage room 7 rear storage room 8, 9, 24, 25 lid storage space 10 , 26 Lifting device 11, 28 Lid 12, 29 Chain 13, 30 Band 14, 14, Covering 15, 32 Opening 16 Desk 17, 18, 27 Chair 21 Chair storage room

Claims (2)

(57) [Scope of request for utility model registration] 1. A front and rear storage chamber (6, 7) for storing articles and the like so as to be able to protrude and retract from an upper surface opening (5), and a lid at front and rear portions adjacent to the front and rear storage chambers (6, 7). The body storage gaps (8, 9) are provided side by side, and the lid (11) is movably mounted so as to cover the upper opening (5) and to be stored in the both body storage gaps (8, 9). The lid (11) is attached, has a flexibility in the front-rear direction, and is formed with a cover portion capable of covering the upper surface opening and an opening, and the lid is used to cover the front-rear storage chamber ( 6. A lid opening and closing device for a storage structure, wherein one of the upper opening portions (5) of (6) and (7) can be selectively opened and closed. 2. A storage room (21) in which articles and the like are stored so as to be able to protrude and retract from an upper opening (22), and lid storage gaps (24, 25) adjacent to the storage room (21) and on the left and right sides thereof. A lid (28) is movably attached so as to cover the upper opening (22) and to be stored in the gaps (24, 25) for storing both lids, and the lid (28) Is formed with a cover part (31) having flexibility in the left-right direction and capable of covering the upper surface opening part (22), and an opening part (32). (21) Top opening (22)
A lid opening and closing device for a storage structure, wherein the lid can be opened and closed.