JP2003056193A - Expansible store - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an expansible store extended in a free space and usable as the store in a place such as a garage for a house where the free space is temporarily formed, compactly contracted when placing an automobile or the like, sufficiently preventing wind and rain, allowing a facility required as the store, to be integrally provided inside and enabling one person to easily and rapidly expand and move the store. SOLUTION: This expansible store comprises a box-shaped body expansible in a longitudinal direction and installed in a movable storage place such as the garage for the house where the free space is temporarily formed, and a body moving means provided at the lower part of the body to move the body into a desired position in the movable storage place. When a movable object moves outside the movable storage place to form the free space, the body is moved into the free space and extended to make it usable as the store.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a retractable store, and more specifically, it expands in an empty space such as a residential garage, public parking lot, bicycle parking lot, various material storage space, etc. It can be used as a store and can be compacted when placing cars, bicycles and various materials, and
The present invention relates to a retractable store that can prevent rain and wind sufficiently, can integrally install necessary facilities as a store inside, and can perform store expansion and contraction and movement easily and quickly by one person.

[0002]

2. Description of the Related Art When a store is installed to effectively use an empty garage when a car leaves the car, a temporary tent having a poor structure has conventionally been installed. A tent in which only a simple frame is covered with a sheet cannot sufficiently prevent rain and wind, and it is not possible to provide facilities necessary for a store such as power distribution equipment and water supply equipment integrally with the tent. Also,
To move the tent all legs (usually four) had to be lifted and moved, requiring at least four people. Also, due to the poor skeleton, the tent often tilted and became unstable when moved.

[0003]

SUMMARY OF THE INVENTION The present invention has been made in view of the above circumstances, and is intended for use in a garage for a house, a public parking lot, a bicycle parking lot, a place for temporarily storing various materials, etc. It can be used as a store by expanding it in the empty space,
It can be compactly compacted when placing various materials, and it can prevent rain and wind sufficiently and can be equipped with the necessary facilities as a store inside, so that the store can be expanded and contracted and moved easily and quickly by one person. The purpose of the present invention is to provide a retractable store that can be used for various purposes.

[0004]

The invention according to claim 1 is
It is installed in a movable storage space such as a residential garage, public parking lot, bicycle parking lot, various material storage space, etc. where there is a temporary vacant space, and a box-shaped main body that can expand and contract in the front-back direction And a main body moving means for moving the main body to a desired position in the movable object storage area, and when the movable object is moved outside the movable object storage area to create an empty space, It is an expandable / contractible store characterized by being usable as a store by moving the main body and extending the main body.

According to a second aspect of the present invention, the main body is provided with a telescopic structure capable of nesting and comprising a main frame body and a movable frame body that can be inserted into and removed from the main frame body. Is formed at the rear end of the wall of the movable frame and the front end of the wall of the movable frame, and the movable frame is pulled out from the main frame to limit the withdrawal. The expandable store according to claim 1, characterized in that, when the position is reached, the step portions are abutted against each other to be in a jagged state, and the movable frame body is prevented from being further pulled out. Is.

According to a third aspect of the present invention, the main body has a telescopic expandable structure including a main frame body and a movable frame body that can be inserted into and removed from the main frame body. The rear end of the roof is provided with a draining member whose lower portion protrudes below the lower edge of the rear end of the roof, and the front end of the roof of the movable frame body has a front surface of the lower protrusion of the draining member. A water receiving member having a substantially L-shaped cross section having a rising piece facing each other is provided, and when the movable frame body is pulled out from the main frame body and reaches a limit position of pulling out, the water receiving member and the lower protruding portion of the drainage member are provided. The expandable store according to claim 1, wherein the rising pieces of the water receiving member are in a state of being abutted against each other so that the movable frame body is prevented from being further pulled out.

According to a fourth aspect of the present invention, the main body has a telescopic expandable structure including a main frame body and a movable frame body that can be inserted into and removed from the main frame body. Of the movable frame is provided separately from the wall of the movable frame, and a support portion for detachably supporting the floor of the movable frame is provided below the floor of the main frame. The floorboard of
The upper surface is arranged so as to be flush with the upper surface of the floor plate of the main frame body, and a wheel is provided at the lower end portion of the wall of the movable frame body, and the wheel is provided in the main frame body and the movable frame body. The expandable store according to claim 1, wherein the main body is made to be rollable on the floor plate, and the rolling of the main body can be smoothly performed in the front-back direction.

According to a fifth aspect of the present invention, the movable frame is
A first movable frame body that can be taken in and out of the main frame body;
A second movable frame body that can be taken in and out of the first movable frame body, ..., An n-th movable frame body that can be taken in and out of the n-1th movable frame body (n is 2 or more) The expandable store according to claim 1, characterized in that

According to a sixth aspect of the present invention, the floor plate of the movable frame body is formed separately from the wall of the movable frame body, and the floor plate is individually provided for each movable frame body, and the main frame is provided. A support portion that detachably supports the floor plate of the movable frame body is provided below the floor plate of the body, and the floor plate of the movable frame body has its upper surface flush with the upper surface of the floor plate of the main frame body. And a wheel is provided at the lower end of the wall of the movable frame body, and the wheel is rollable on the floor plates of the main frame body and the movable frame body. The expandable store according to claim 5, wherein a wall stopper stepped portion that prevents the movement of the wall when the movable frame reaches the pull-out limit position is formed on the wall. . The above problems are solved by providing these inventions.

[0010]

BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described with reference to the drawings. 1 to 6 are views showing a retractable store according to the present invention. FIGS. 7 to 9, FIGS. 10 to 12, and FIGS. 13 to 17 are views showing, in order, examples of use of the expandable store according to the present invention. 18 to 33 are diagrams showing details of the expandable store according to the present invention.

The expandable store (1) according to the present invention comprises a movable storage space (2) (FIGS. 7 to 7) in which a vacant space such as a residential garage, public parking lot, bicycle parking lot, and various material storage space is temporarily created. 17)) and a box-shaped main body (3) that can be expanded and contracted in the front-back direction, and the main body (3).
The main body (3) in the movable storage (2) provided at the bottom of the
And a main body moving means (4) for moving to a desired position. This expandable store (1) can be used to move a movable object (5) such as a car, bicycle, or various materials outside the movable object storage area (2) to create an empty space. By moving the main body (3) and extending it, it can be used as a store. Hereinafter, these components will be described in detail.

Although the concrete structure of the expandable structure of the box-shaped main body (3) is not particularly limited, for example, as illustrated in FIGS. 3 to 5, the main frame body (6) and this main frame body are illustrated. (6)
It is possible to adopt a telescopic type expandable structure composed of a movable frame body (7) which can be put in and taken out. Hereinafter, a case where this expandable structure is adopted will be described as an example.
The material of the box-shaped main body (3) is not particularly limited, but can be made of a hard vinyl chloride resin, for example. In the present specification, the main frame (6) side of the main body (3) serving as a storefront is referred to as the front side, and the movable frame body (7) side is referred to as the rear side.

The main frame body (6) and the movable frame body (7) are respectively provided with a roof (8), a wall board (9) and a floor board (10), and the main frame body (6) has a window (11). ), A workbench (12), a counter (13), the movable frame (7) is provided with a person's doorway (14) and a door (15) provided at the doorway (14) separately. A plurality of fitting recesses (16) (see FIG. 32) are provided on the upper surface of the floor plate (10) of the main frame body (6). On the other hand, the lower surface of the workbench (12) is provided with a fitting protrusion (not shown) which can be fitted into the fitting recess (16). By fitting the fitting convex portion into the fitting concave portion (16), the workbench (12) can be easily installed at a predetermined position on the floor surface. The counter (13) extends outward from the vicinity of the lower edge of the window (11) and can be folded compactly.

Examples of the usage form of the expandable store (1) include a food sale store, a clothing sale store, and a general merchandise sale store. The expandable store (1) is in a stretched state when the store is opened and in a contracted state when the store is closed. The expandable store (1) is used with the main frame body (6) arranged on the front side, and the front surface of the main frame body (6) serves as a storefront.

The specific structure of the main body moving means (4) is not particularly limited, but examples thereof include wheels (37) such as casters. This wheel (37) is preferably provided with a rolling stopper in order to fix the store on the ground. In addition, at the corner of the main body (3), a support column for rotation (1
8) may be provided so that the main body (3) can rotate around the rotation column (18). In addition, the concave rails (1
9) (see FIGS. 7 to 9) is embedded in the rail (19)
You may make it move the main body (3) with a wheel (37) along.

A preferred embodiment in which a telescopic structure capable of nesting is adopted in the main body (3) will be described below. The detailed drawings shown in FIGS. 18 to 33 are the main reference drawings. As shown in FIGS. 19 and 20, the main body (3) has a telescopic expandable structure including a main frame (6) and a movable frame (7) which can be inserted into and removed from the main frame (6). Is equipped with.

21 to 25 are views showing the structure of the wall (9). In particular, FIG. 21 shows the wall structure at the boundary between the main frame (6) and the movable frame (7) and at the boundary between the movable frames (7) and (7), and FIG. 22 shows the movable frame. (7)
The lower structure of the wall (9) is shown, the left side from the center is the wall (9)
Is viewed from the inside, and from the center to the right, the wall (9) is viewed from the outside. 23 (a) is a wall (9)
Is a diagram showing the vicinity of the central portion of the wall (9), and (c) is a cross-sectional view taken along the line CC in (b). 24 is a sectional view taken along line AA in FIG.
FIG. 23 is a sectional view taken along line BB in FIG. 22.

As shown in FIG. 21, the inside of the rear end of the wall plate (9) of the main frame (6) and the outside of the front end of the wall plate (9) of the movable frame (7) face each other. A hiccup surface is formed, and the hiccup surface forms a step (26). When the movable frame (7) is pulled out from the main frame (6) and reaches the limit position for withdrawal (when the state of the chain double-dashed line is changed to the state of the solid line), the stepped portions (26) (26 ) The two are abutted against each other and are in a jagged state, so that the movable frame body (7) cannot be further pulled out.

FIG. 26 is a longitudinal sectional view showing the structure near the joint between the roof (8) and the wall (9). FIG. 27 is a vertical cross-sectional view showing the roof structure at the boundary between the main frame (6) and the movable frame (7) and at the boundary between the movable frames (7) and (7). At the rear end of the roof (8) of the main frame (6),
A draining member (20) whose lower part bulges downward from the lower edge of the rear end of the roof (8) is provided, and the front end of the roof (8) of the movable frame (7) has a draining member (20). A water receiving member (23) having a substantially L-shaped cross section having a rising piece (22) facing the front surface of the downward protruding portion (21) is provided. Both the draining member (20) and the water receiving member (23) can be formed by bending a metal plate such as an aluminum plate or a stainless plate that has been subjected to anticorrosion treatment such as painting.

When the movable frame (7) is pulled out from the main frame (6) and reaches the limit position for pulling out, the drain member (2)
The downward protruding portion (21) of (0) and the rising piece (22) of the water receiving member (23) are in a state of being butted against each other (see FIG. 27) so that the movable frame body (7) is not further pulled out. It has become. According to this structure, it is possible to reliably prevent rainwater from entering through the boundary between the movable frame body (7) and the main frame body (6). The movable frame (7) (7)
The roof structure at the boundary between the two can be configured in the same manner as the roof structure at the boundary between the main frame (6) and the movable frame (7).

28 to 33 are views showing the structures of the main frame (6) and the movable frame (7) near the floor plate (10).
In particular, FIG. 28 shows a state in which the movable frame body (7) is housed in the main frame body (6), and FIGS.
Shows the state when the movable frame body (7) is pulled out from the main frame body (6).

The floor plate (10) of the movable frame (7) is constructed separately from the wall plate (9) of the movable frame (7). Figure 2
As illustrated in FIG. 9, below the floor plate (10) of the main frame body (6), a support portion that detachably supports the floor plate (10) of the movable frame body (7) via a rod body (31) or the like. (24) is provided, and the floor plate (10) of the movable frame body is arranged such that the upper surface thereof is flush with the upper surface of the floor plate (10) of the main frame body (6).

As shown in FIGS. 22 and 24, the movable frame (7)
Wheels (17) are provided at the lower end of the wall plate (9). This wheel (17) has a floorboard (10) of the main frame (6).
Also, the movable frame (7) can be rolled on the floor plate (10), and by this rolling, the main body (3) can be smoothly expanded and contracted in the front-rear direction.

As illustrated in FIGS. 3, 4, 5, 19, and 20, the movable frame body (7) is the same as the first movable frame body (7) which can be inserted into and removed from the main frame body (6). , A second movable frame body (7) which can be put in and taken out from the first movable frame body (7)
..., the n-th movable frame body (7) that can be taken in and out of the (n-1) -th movable frame body (7) (n is a natural number of 2 or more)
It is preferable that That is, the movable frame (7)
It is preferable to provide a plurality of them. The larger n is, the better
If possible, it is desirable to set n to about 3 to 6. n
If the value is set to a large value, the number of divisions of the main body (3) in the front-rear direction increases, and the lengths of the main frame (6) and the movable frame (7) in the front-rear direction can be shortened accordingly, so Then, the body (3) becomes even more compact. Incidentally, in the present invention, the movable frame body (7) may not be plural, and may be only one.

When a plurality of movable frame bodies (7) are used, the floor plate (10) of the movable frame body (7) is formed separately from the wall plate (9) of the movable frame body (7), and 29, 30,
As shown by 32 and 33, the floor board (10) is individually provided for each movable frame body (7). Floor plate (1) of main frame (6)
Underneath (0), a support portion (24) for detachably supporting the floor plate (10) of the movable frame body (7) via a rod body (31).
(See FIG. 29), the floor plate (1) of the movable frame body (7) is provided.
0) is arranged such that its upper surface is flush with the upper surface of the floor plate (10) of the main frame body (6).

As shown in FIG. 22, wheels (17) are provided at the lower end of the wall plate (9) of the movable frame (7). The wheels (17) can roll on the floor plate (10) of the main frame body (6) and the floor plate (10) of the movable frame body (7). The floor plate (10) of the movable frame body (7) has a wall stopper stepped portion (which prevents the wall plate (9) from further moving when the movable frame body (7) reaches the pull-out limit position. 25) (Figs. 24, 2)
5, 32, 33) are formed. In the example shown in FIG. 32, the thickness of both end portions (hatched portions) in the longitudinal direction of the floor plate (10) is made larger than the middle portion, and the width (W) of increasing the thickness is larger than that of the floor plate (10) located on the front side. The floor plate (10) located on the rear side is made larger to form the wall stop step portion (25).

In the present invention, as shown in FIGS. 23 and 26, the wall plate (9) of the main frame (6) and the movable frame (7).
The horizontal rails (27) are provided on the wall plates (9) of the above with the horizontal rails (27) slightly protruding outward, and the horizontal rails (27) are used as a reinforcing member, and the movable frame (7) is pulled out from the main frame (6). It is preferable that the inner surface of the wall plate (9) located on the outer side slides on the outer surface of the cross rail (27) when it is pushed or pushed into the main frame (6). That is, the movable frame body (7) that moves smoothly by the rolling of the wheels (17) may suddenly accelerate and stop, and at that time,
A large force acts on each frame (6) (7) to distort it. However, the wall plate (9) of the movable frame body (7) becomes the wall plate (9) of the main frame body (6) by providing the horizontal bars (27) as described above on each frame body (6) (7). ) Or the wall plate (9) of another movable frame body (7) while moving, it is possible to prevent the respective frame bodies (6) and (7) from being distorted. This is especially true when a gap is formed between the wall plates (9) by providing the step (26) at the end of each frame (6) (7). It is valid.

Further, in the present invention, as shown in FIGS. 24 and 25, the outside of the lower end portion of the wall plate (9) is cut out to form a hiccup surface (28) and the floor plate (10) has a width direction thereof. That is, a stepped guide portion (29) extending along the front-rear direction of the main body (3) and having a higher outer side is formed, and the stepped guide portion (29) has the hiccup surface (2) of the wall plate (9).
8) are in contact with each other, and in this contact state, the wall plate (9) is the floor plate (10)
It is desirable to configure it to move up. By bringing the hiccup surface (28) into contact with the stepped guide portion (29), it is possible to reliably prevent rainwater from entering.

Next, the expandable store according to the present invention (1)
How to use is explained. Now, as illustrated in FIGS. 7, 10 and 13, the expandable store (1) is in a contracted state. The extendable store (1) is placed in a place where a movable object (5) such as a car does not get in the way in a movable object storage area (2) where a vacant space such as a residential garage is temporarily created.

When a movable object (5) such as an automobile goes out of the movable object storage area (2) such as a residential garage, an empty space is created in this storage area (2). The expandable store (1) is moved to this empty space and expanded at the moving destination so that it can be used as a store. The form of movement is
It may be a linear movement as shown in FIG. 8, a rotation as shown in FIG. 11, or a combination thereof as shown in FIGS. 14 to 16.

The extendable store (1) is usually moved so that the main frame (6) is located in front of the store. Main body moving means (4) when moved to a predetermined position
The main body (3) is fixed by the stopper provided in.

In the example shown in FIG. 29, a support portion (24) for fitting and supporting one end portion of a rod body (31) into a beam (30) that supports a floor plate (10) of a main frame body (6) in a removable manner. Is provided. One end of the rod body (31) is provided with a support portion (24).
Plug in. Since a leg portion (32) having a height adjusting function is provided at the other end portion of the rod body (31), one end portion of the rod body (31) is fixed to the beam (30) and the leg portion (32) is fixed. ), The pedestal for mounting the floor plate (10) of the movable frame body (7) is completed. In addition, the number of rods (31) is plural, and in the example shown in FIGS.

As shown in FIGS. 29 to 31, the rod body (31)
A plurality of protrusions (33) along the axial direction on the upper surface of the
Are formed. On the other hand, the floor plate (1) of the movable frame body (7)
On the lower surface of (0), a hole (not shown) which can be fitted with the protrusion (33) is formed. Protrusion (3
3) is fitted, the floor plate (10) is bridged over the rod body (31), and the floor plate (10) is fixed on the rod body (31).

As shown in FIGS. 32 and 33, the upper surface of the floor plate (10) is usually provided with a plurality of groove-shaped guide portions (35) extending in the width direction of the floor plate (10), that is, the front-back direction of the main body (3). The book is formed in parallel. The wheel (17) can roll inside the groove-shaped guide portion (35) along the axial direction thereof, and the groove-shaped guide portion (35) can rotate the wheel (1).
Guide 7) so that it moves accurately in the front-back direction of the body (3).

Next, the main body (3) is extended. Holding the handle (36) (see FIG. 33) provided on the rear surface of the main body (3), the rearmost movable frame body (7) is pulled backward. As a result, all the movable frame bodies (7) are sequentially pulled out from the main frame body (6), and the main body (3) extends. At this time, the wheel (17) rolls along the groove-shaped guide portion (35).

When there are a plurality of movable frame bodies (7), first, the n-th (n is a natural number of 2 or more) movable frame body (7) is pulled out from the (n-1) th movable frame body (7). ,, second
The first movable frame body (7) is pulled out from the movable frame body (7), and finally the first movable frame body (7) is pulled out from the main frame body (6), and the main body (3) is maximized. Be extended to the limit. The floor plate (10) of the movable frame body (7) is arranged such that the upper surface thereof is flush with the upper surface of the floor plate (10) of the main frame body (6), so that the wheels (17) are The boundary between (6) and the movable frame body (7) and the boundary between the movable frame bodies (7) and (7) can be smoothly overcome.

The floor plate (10) of the movable frame body (7) has a step portion (25) for wall stop which prevents the wall plate (9) from moving when the movable frame body (7) reaches the pull-out limit position. ) Has been formed. When the movable frame (7) reaches the pull-out limit position, the lower part of the rear end face of the wall plate (9) hits the step portion (25) for stopping the wall, so that the wall plate (9) is prevented from further moving. It

By the above, the extension of the main body (3) is completed,
It can be used as a store. After that, cooking is performed while using the water supply facility, electric facility, heating facility, etc. provided in the main body (3), and the food is sold through the window (11) provided in the main frame body (6). Alternatively, clothes can be arranged in the main body (3) and sold through the window (11), or various businesses can be carried out.

When closing the store, the steps reverse to those at the time of opening the store are performed, that is, the main body (3) is contracted, and the contracted main body (3) is moved to the original position. Thus, when the movable object (5) such as a car returns to the movable object storage area (2), the movable object (5) can be accommodated in the empty space. This is the end of the description of the method of using the expandable store (1) according to the present invention.

According to the extendable store of the present invention, the garage for the house, the public parking lot, the bicycle parking lot, the place for the temporary storage of various materials, etc. (2) can be expanded in the vacant space where the vacant space is temporarily generated. It can be used as a store. In addition, when putting a car, bicycle, or various materials, it can be compactly shrunk, and by making it a box shape, rain and wind can be sufficiently prevented, and the equipment necessary for the store can be integrated inside. You can
One person can easily and quickly expand and contract the store.

[0041]

As described above, according to the expandable store of the present invention, the garage for the house, the public parking lot,
It can be used as a store by expanding in an empty space such as a bicycle parking lot or a storage space for various materials where the empty space is temporarily created. Also, when you put a car, bicycle or various materials, you can shrink it compactly,
Moreover, by making it box-shaped, it is possible to sufficiently prevent rain and wind, and since it is possible to integrally install the equipment necessary for the store inside, the store can be expanded and contracted and moved easily and quickly by one person. .

[Brief description of drawings]

FIG. 1 is a front view showing a retractable store according to the present invention.

FIG. 2 is a rear view showing the expandable store according to the present invention.

FIG. 3 is a side view showing an extendable store according to the present invention.

FIG. 4 is a top view showing a retractable store according to the present invention.

FIG. 5 is a cross-sectional view showing the extendable store according to the present invention as viewed from above.

FIG. 6 is a diagram showing an example of a moving mode of a retractable store according to the present invention.

FIG. 7 is a diagram showing a first stage of a first use example of the extendable store according to the present invention.

FIG. 8 is a diagram showing a second stage of the first usage example of the extendable store according to the present invention.

FIG. 9 is a diagram showing a third stage of the first usage example of the extendable store according to the present invention.

FIG. 10 is a diagram showing a first stage of a second use example of the extendable store according to the present invention.

FIG. 11 is a diagram showing a second stage of a second use example of the extendable store according to the present invention.

FIG. 12 is a diagram showing a third stage of the second use example of the extendable store according to the present invention.

FIG. 13 is a diagram showing a first stage of a third use example of the extendable store according to the present invention.

FIG. 14 is a diagram showing a second stage of a third use example of the extendable store according to the present invention.

FIG. 15 is a diagram showing a third stage of a third use example of the extendable store according to the present invention.

FIG. 16 is a diagram showing a fourth stage of the third use example of the extendable store according to the present invention.

FIG. 17 is a diagram showing a fifth stage of the third use example of the extendable store according to the present invention.

FIG. 18 is a detailed front view showing a retractable store according to the present invention.

FIG. 19 is a detailed side view showing a retractable store according to the present invention.

FIG. 20 is a detailed top view showing a retractable store according to the present invention.

FIG. 21 is a transverse cross-sectional view showing a wall structure at a boundary between the main frame and the movable frame and a boundary between the movable frames.

FIG. 22 is a side view showing the lower structure of the wall of the movable frame, in which the left side from the center shows the wall viewed from the inside, and the center right side shows the wall viewed from the outside.

23A and 23B are diagrams showing a wall structure of each frame, wherein FIG. 23A is a side surface upper part of each frame, FIG. 23B is a side surface central portion of each frame, and FIG.
FIG. 6B is a sectional view taken along line CC in FIG.

24 is a cross-sectional view taken along the line AA in FIG.

25 is a sectional view taken along line BB in FIG.

FIG. 26 is a vertical cross-sectional view showing a structure in the vicinity of a joint between a roof and a wall.

FIG. 27 is a diagram showing a roof structure at the boundary between the main frame and the movable frame and at the boundary between the movable frames.

FIG. 28 is a cross-sectional view showing a state where the movable frame is housed in the main frame.

FIG. 29 is a view showing a state in which the movable frame body is pulled out from the main frame body, and is a side view showing a structure near the floor plate of each frame body.

FIG. 30 is a diagram showing a state in which the movable frame body is pulled out from the main frame body, and is a top view showing the structure near the floor plate of each frame body.

FIG. 31 is a view showing a state in which the movable frame is pulled out from the main frame, and is a rear view showing a state in which the floor plate is supported by the rod.

FIG. 32 is a view showing a state in which the movable frame body is pulled out from the main frame body, and is a side view showing a structure near the floor plate of each frame body.

FIG. 33 is a view showing a state in which the movable frame body is pulled out from the main frame body, and is a side view showing a structure near the floor plate of each frame body.

[Explanation of symbols]

1 Extendable store 2 ... Movable storage 3 ... Main body 4 ... Main body moving means 5: Movable object 6 ... Main frame 7: Movable frame 8: Roof 9 ... Wall plate 10 ... Floorboard 17 ... Wheels 20 ... Draining member 21 ... Downward protrusion 22 ... 23 ... Water receiving member 24 ... Supporting part 25 ··· Step part for wall stop 26 ... Step

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[Procedure amendment]

[Submission date] February 21, 2002 (2002.2.2)
1)

[Procedure Amendment 1]

[Document name to be amended] Statement

[Correction target item name] Full text

[Correction method] Change

[Correction content]

[Document name] Statement

[Title of Invention] Expandable store

[Claims]

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a retractable store, and more specifically, it expands in an empty space such as a residential garage, public parking lot, bicycle parking lot, various material storage space, etc. It can be used as a store and can be compacted when placing cars, bicycles and various materials, and
The present invention relates to a retractable store that can prevent rain and wind sufficiently, can integrally install necessary facilities as a store inside, and can perform store expansion and contraction and movement easily and quickly by one person.

[0002]

2. Description of the Related Art When a store is installed to effectively use an empty garage when a car leaves the car, a temporary tent having a poor structure has conventionally been installed. A tent in which only a simple frame is covered with a sheet cannot sufficiently prevent rain and wind, and it is not possible to provide facilities necessary for a store such as power distribution equipment and water supply equipment integrally with the tent. Also,
To move the tent all legs (usually four) had to be lifted and moved, requiring at least four people. Also, due to the poor skeleton, the tent often tilted and became unstable when moved.

[0003]

SUMMARY OF THE INVENTION The present invention has been made in view of the above circumstances, and is intended for use in a garage for a house, a public parking lot, a bicycle parking lot, a place for temporarily storing various materials, etc. It can be used as a store by expanding it in the empty space,
It can be compactly compacted when placing various materials, and it can prevent rain and wind sufficiently and can be equipped with the necessary facilities as a store inside, so that the store can be expanded and contracted and moved easily and quickly by one person. The purpose of the present invention is to provide a retractable store that can be used for various purposes.

[0004]

The invention according to claim 1 is
It is installed in a movable storage space such as a residential garage, public parking lot, bicycle parking lot, various material storage space, etc. where there is a temporary vacant space, and a box-shaped main body that can expand and contract in the front and back direction, and it is provided at the bottom of this main body And a main body moving means for moving the main body to a desired position in the movable object storage area, and when the movable object is moved outside the movable object storage area to create an empty space, By moving the main body and extending it, it can be used as a store, and the movable frame body is opposed to the main frame body.
And a first movable frame that can be put in and taken out, and this first movable frame
A second movable frame that can be put in and taken out from the frame,
..The n-th movable frame that can be inserted and removed
The movable frame (n is a natural number of 2 or more) and the movable
If the floor board of the frame is constructed separately from the wall of the movable frame,
This floor board is provided individually for each movable frame, and
The floor plate of the movable frame can be attached and detached under the floor plate of the frame.
Is provided with a supporting portion, the floor of the movable frame body,
So that its upper surface is flush with the upper surface of the floor plate of the main frame
Wheels are provided at the lower end of the wall of the movable frame.
This wheel is installed on the floor of the main frame and the movable frame.
It is possible to roll on a plate, the floor plate of the movable frame,
Movement of the wall when the movable frame reaches the pull-out limit position
This is an expandable / contractible store, characterized in that a step portion for preventing the wall is formed . Providing this invention
Solves the above-mentioned problems.

[0010]

BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described with reference to the drawings. 1 to 6 are views showing a retractable store according to the present invention. FIGS. 7 to 9, FIGS. 10 to 12, and FIGS. 13 to 17 are views showing, in order, examples of use of the expandable store according to the present invention. 18 to 33 are diagrams showing details of the expandable store according to the present invention.

The expandable store (1) according to the present invention comprises a movable storage space (2) (FIGS. 7 to 7) in which a vacant space such as a residential garage, public parking lot, bicycle parking lot, and various material storage space is temporarily created. 17)) and a box-shaped main body (3) that can be expanded and contracted in the front-back direction, and the main body (3).
The main body (3) in the movable storage (2) provided at the bottom of the
And a main body moving means (4) for moving to a desired position. This expandable store (1) can be used to move a movable object (5) such as a car, bicycle, or various materials outside the movable object storage area (2) to create an empty space. By moving the main body (3) and extending it, it can be used as a store. Hereinafter, these components will be described in detail.

Although the concrete structure of the expandable structure of the box-shaped main body (3) is not particularly limited, for example, as illustrated in FIGS. 3 to 5, the main frame body (6) and this main frame body are illustrated. (6)
It is possible to adopt a telescopic type expandable structure composed of a movable frame body (7) which can be put in and taken out. Hereinafter, a case where this expandable structure is adopted will be described as an example.
The material of the box-shaped main body (3) is not particularly limited, but can be made of a hard vinyl chloride resin, for example. In the present specification, the main frame (6) side of the main body (3) serving as a storefront is referred to as the front side, and the movable frame body (7) side is referred to as the rear side.

The main frame body (6) and the movable frame body (7) are respectively provided with a roof (8), a wall board (9) and a floor board (10), and the main frame body (6) has a window (11). ), A workbench (12), a counter (13), the movable frame (7) is provided with a person's doorway (14) and a door (15) provided at the doorway (14) separately. A plurality of fitting recesses (16) (see FIG. 32) are provided on the upper surface of the floor plate (10) of the main frame body (6). On the other hand, the lower surface of the workbench (12) is provided with a fitting protrusion (not shown) which can be fitted into the fitting recess (16). By fitting the fitting convex portion into the fitting concave portion (16), the workbench (12) can be easily installed at a predetermined position on the floor surface. The counter (13) extends outward from the vicinity of the lower edge of the window (11) and can be folded compactly.

Examples of the usage form of the expandable store (1) include a food sale store, a clothing sale store, and a general merchandise sale store. The expandable store (1) is in a stretched state when the store is opened and in a contracted state when the store is closed. The expandable store (1) is used with the main frame body (6) arranged on the front side, and the front surface of the main frame body (6) serves as a storefront.

The specific structure of the main body moving means (4) is not particularly limited, but examples thereof include wheels (37) such as casters. This wheel (37) is preferably provided with a rolling stopper in order to fix the store on the ground. In addition, at the corner of the main body (3), a support column for rotation (
8) may be provided so that the main body (3) can rotate around the rotation column (18). In addition, the concave rails (1
9) (see FIGS. 7 to 9) is embedded in the rail (19)
You may make it move the main body (3) with a wheel (37) along.

A preferred embodiment in which a telescopic structure capable of nesting is adopted in the main body (3) will be described below. The detailed drawings shown in FIGS. 18 to 33 are the main reference drawings. As shown in FIGS. 19 and 20, the main body (3) has a telescopic expandable structure including a main frame (6) and a movable frame (7) which can be inserted into and removed from the main frame (6). Is equipped with.

21 to 25 are views showing the structure of the wall (9). In particular, FIG. 21 shows the wall structure at the boundary between the main frame (6) and the movable frame (7) and at the boundary between the movable frames (7) and (7), and FIG. 22 shows the movable frame. (7)
The lower structure of the wall (9) is shown, the left side from the center is the wall (9)
Is viewed from the inside, and from the center to the right, the wall (9) is viewed from the outside. 23 (a) is a wall (9)
Is a diagram showing the vicinity of the central portion of the wall (9), and (c) is a cross-sectional view taken along the line CC in (b). 24 is a sectional view taken along line AA in FIG.
FIG. 23 is a sectional view taken along line BB in FIG. 22.

As shown in FIG. 21, the inside of the rear end of the wall plate (9) of the main frame (6) and the outside of the front end of the wall plate (9) of the movable frame (7) face each other. A hiccup surface is formed, and the hiccup surface forms a step (26). When the movable frame (7) is pulled out from the main frame (6) and reaches the limit position for withdrawal (when the state of the chain double-dashed line is changed to the state of the solid line), the stepped portions (26) (26 ) The two are abutted against each other and are in a jagged state, so that the movable frame body (7) cannot be further pulled out.

FIG. 26 is a longitudinal sectional view showing the structure near the joint between the roof (8) and the wall (9). FIG. 27 is a vertical cross-sectional view showing the roof structure at the boundary between the main frame (6) and the movable frame (7) and at the boundary between the movable frames (7) and (7). At the rear end of the roof (8) of the main frame (6),
A draining member (20) whose lower part bulges downward from the lower edge of the rear end of the roof (8) is provided, and the front end of the roof (8) of the movable frame (7) has a draining member (20). A water receiving member (23) having a substantially L-shaped cross section having a rising piece (22) facing the front surface of the downward protruding portion (21) is provided. Both the draining member (20) and the water receiving member (23) can be formed by bending a metal plate such as an aluminum plate or a stainless plate that has been subjected to anticorrosion treatment such as painting.

When the movable frame (7) is pulled out from the main frame (6) and reaches the limit position for pulling out, the drain member (2)
The downward protruding portion (21) of (0) and the rising piece (22) of the water receiving member (23) are in a state of being butted against each other (see FIG. 27) so that the movable frame body (7) is not further pulled out. It has become. According to this structure, it is possible to reliably prevent rainwater from entering through the boundary between the movable frame body (7) and the main frame body (6). The movable frame (7) (7)
The roof structure at the boundary between the two can be configured in the same manner as the roof structure at the boundary between the main frame (6) and the movable frame (7).

28 to 33 are views showing the structures of the main frame (6) and the movable frame (7) near the floor plate (10).
In particular, FIG. 28 shows a state in which the movable frame body (7) is housed in the main frame body (6), and FIGS.
Shows the state when the movable frame body (7) is pulled out from the main frame body (6).

The floor plate (10) of the movable frame (7) is constructed separately from the wall plate (9) of the movable frame (7). Figure 2
As illustrated in FIG. 9, below the floor plate (10) of the main frame body (6), a support portion that detachably supports the floor plate (10) of the movable frame body (7) via a rod body (31) or the like. (24) is provided, and the floor plate (10) of the movable frame body is arranged such that the upper surface thereof is flush with the upper surface of the floor plate (10) of the main frame body (6).

As shown in FIGS. 22 and 24, the movable frame (7)
Wheels (17) are provided at the lower end of the wall plate (9). This wheel (17) has a floorboard (10) of the main frame (6).
Also, the movable frame (7) can be rolled on the floor plate (10), and by this rolling, the main body (3) can be smoothly expanded and contracted in the front-rear direction.

As illustrated in FIGS. 3, 4, 5, 19, and 20, the movable frame body (7) is the same as the first movable frame body (7) which can be inserted into and removed from the main frame body (6). , A second movable frame body (7) which can be put in and taken out from the first movable frame body (7)
..., the n-th movable frame body (7) that can be taken in and out of the (n-1) -th movable frame body (7) (n is a natural number of 2 or more)
It is preferable that That is, the movable frame (7)
It is preferable to provide a plurality of them. The larger n is, the better
If possible, it is desirable to set n to about 3 to 6. n
If the value is set to a large value, the number of divisions of the main body (3) in the front-rear direction increases, and the lengths of the main frame (6) and the movable frame (7) in the front-rear direction can be shortened accordingly, so Then, the body (3) becomes even more compact. Incidentally, in the present invention, the movable frame body (7) may not be plural, and may be only one.

When a plurality of movable frame bodies (7) are used, the floor plate (10) of the movable frame body (7) is formed separately from the wall plate (9) of the movable frame body (7), and 29, 30,
As shown by 32 and 33, the floor board (10) is individually provided for each movable frame body (7). Floor plate (1) of main frame (6)
Underneath (0), a support portion (24) for detachably supporting the floor plate (10) of the movable frame body (7) via a rod body (31).
(See FIG. 29), the floor plate (1) of the movable frame body (7) is provided.
0) is arranged such that its upper surface is flush with the upper surface of the floor plate (10) of the main frame body (6).

As shown in FIG. 22, wheels (17) are provided at the lower end of the wall plate (9) of the movable frame (7). The wheels (17) can roll on the floor plate (10) of the main frame body (6) and the floor plate (10) of the movable frame body (7). The floor plate (10) of the movable frame body (7) has a wall stopper stepped portion (which prevents the wall plate (9) from further moving when the movable frame body (7) reaches the pull-out limit position. 25) (Figs. 24, 2)
5, 32, 33) are formed. In the example shown in FIG. 32, the thickness of both end portions (hatched portions) in the longitudinal direction of the floor plate (10) is made larger than the middle portion, and the width (W) of increasing the thickness is larger than that of the floor plate (10) located on the front side. The floor plate (10) located on the rear side is made larger to form the wall stop step portion (25).

In the present invention, as shown in FIGS. 23 and 26, the wall plate (9) of the main frame (6) and the movable frame (7).
The horizontal rails (27) are provided on the wall plates (9) of the above with the horizontal rails (27) slightly protruding outward, and the horizontal rails (27) are used as a reinforcing member, and the movable frame (7) is pulled out from the main frame (6). It is preferable that the inner surface of the wall plate (9) located on the outer side slides on the outer surface of the cross rail (27) when being pushed or pushed into the main frame (6). That is, the movable frame body (7) that moves smoothly by the rolling of the wheels (17) may suddenly accelerate and stop, and at that time,
A large force acts on each frame (6) (7) to distort it. However, the wall plate (9) of the movable frame body (7) becomes the wall plate (9) of the main frame body (6) by providing the horizontal bars (27) as described above on each frame body (6) (7). ) Or the wall plate (9) of another movable frame body (7) while moving, it is possible to prevent the respective frame bodies (6) and (7) from being distorted. This is especially true when a gap is formed between the wall plates (9) by providing the step (26) at the end of each frame (6) (7). It is valid.

Further, in the present invention, as shown in FIGS. 24 and 25, the outside of the lower end portion of the wall plate (9) is cut out to form a hiccup surface (28) and the floor plate (10) has a width direction thereof. That is, a stepped guide portion (29) extending along the front-rear direction of the main body (3) and having a higher outer side is formed, and the stepped guide portion (29) has the hiccup surface (2
8) are in contact with each other, and in this contact state, the wall plate (9) is the floor plate (10)
It is desirable to configure it to move up. By bringing the hiccup surface (28) into contact with the stepped guide portion (29), it is possible to reliably prevent rainwater from entering.

Next, the expandable store according to the present invention (1)
How to use is explained. Now, as illustrated in FIGS. 7, 10 and 13, the expandable store (1) is in a contracted state. The extendable store (1) is placed in a place where a movable object (5) such as a car does not get in the way in a movable object storage area (2) where a vacant space such as a residential garage is temporarily created.

When a movable object (5) such as an automobile goes out of the movable object storage area (2) such as a residential garage, an empty space is created in this storage area (2). The expandable store (1) is moved to this empty space and expanded at the moving destination so that it can be used as a store. The form of movement is
It may be a linear movement as shown in FIG. 8, a rotation as shown in FIG. 11, or a combination thereof as shown in FIGS. 14 to 16.

The extendable store (1) is usually moved so that the main frame (6) is located in front of the store. Main body moving means (4) when moved to a predetermined position
The main body (3) is fixed by the stopper provided in.

In the example shown in FIG. 29, a support portion (24) for fitting and supporting one end portion of a rod body (31) into a beam (30) that supports a floor plate (10) of a main frame body (6) in a removable manner. Is provided. One end of the rod body (31) is provided with a support portion (24).
Plug in. Since a leg portion (32) having a height adjusting function is provided at the other end portion of the rod body (31), one end portion of the rod body (31) is fixed to the beam (30) and the leg portion (32) is fixed. ), The pedestal for mounting the floor plate (10) of the movable frame body (7) is completed. In addition, the number of rods (31) is plural, and in the example shown in FIGS.

As shown in FIGS. 29 to 31, the rod body (31)
A plurality of protrusions (33) along the axial direction on the upper surface of the
Are formed. On the other hand, the floor plate (1) of the movable frame body (7)
On the lower surface of (0), a hole (not shown) which can be fitted with the protrusion (33) is formed. Protrusion (3
3) is fitted, the floor plate (10) is bridged over the rod body (31), and the floor plate (10) is fixed on the rod body (31).

As shown in FIGS. 32 and 33, the upper surface of the floor plate (10) is usually provided with a plurality of groove-shaped guide portions (35) extending in the width direction of the floor plate (10), that is, the front-back direction of the main body (3). The book is formed in parallel. The wheel (17) can roll inside the groove-shaped guide portion (35) along the axial direction thereof, and the groove-shaped guide portion (35) can rotate the wheel (1).
Guide 7) so that it moves accurately in the front-back direction of the body (3).

Next, the main body (3) is extended. Holding the handle (36) (see FIG. 33) provided on the rear surface of the main body (3), the rearmost movable frame body (7) is pulled backward. As a result, all the movable frame bodies (7) are sequentially pulled out from the main frame body (6), and the main body (3) extends. At this time, the wheel (17) rolls along the groove-shaped guide portion (35).

When there are a plurality of movable frame bodies (7), first, the n-th (n is a natural number of 2 or more) movable frame body (7) is pulled out from the (n-1) th movable frame body (7). ,, second
The first movable frame body (7) is pulled out from the movable frame body (7), and finally the first movable frame body (7) is pulled out from the main frame body (6), and the main body (3) is maximized. Be extended to the limit. The floor plate (10) of the movable frame body (7) is arranged such that the upper surface thereof is flush with the upper surface of the floor plate (10) of the main frame body (6), so that the wheels (17) are The boundary between (6) and the movable frame body (7) and the boundary between the movable frame bodies (7) and (7) can be smoothly overcome.

The floor plate (10) of the movable frame body (7) has a step portion (25) for wall stop which prevents the wall plate (9) from moving when the movable frame body (7) reaches the pull-out limit position. ) Has been formed. When the movable frame (7) reaches the pull-out limit position, the lower part of the rear end face of the wall plate (9) hits the step portion (25) for stopping the wall, so that the wall plate (9) is prevented from further moving. It

By the above, the extension of the main body (3) is completed,
It can be used as a store. After that, cooking is performed while using the water supply facility, electric facility, heating facility, etc. provided in the main body (3), and the food is sold through the window (11) provided in the main frame body (6). Alternatively, clothes can be arranged in the main body (3) and sold through the window (11), or various businesses can be carried out.

When closing the store, the steps reverse to those at the time of opening the store are performed, that is, the main body (3) is contracted, and the contracted main body (3) is moved to the original position. Thus, when the movable object (5) such as a car returns to the movable object storage area (2), the movable object (5) can be accommodated in the empty space. This is the end of the description of the method of using the expandable store (1) according to the present invention.

According to the extendable store of the present invention, the garage for the house, the public parking lot, the bicycle parking lot, the place for the temporary storage of various materials, etc. (2) can be expanded in the vacant space where the vacant space is temporarily generated. It can be used as a store. In addition, when putting a car, bicycle, or various materials, it can be compactly shrunk, and by making it a box shape, rain and wind can be sufficiently prevented, and the equipment necessary for the store can be integrated inside. You can
One person can easily and quickly expand and contract the store.

[0041]

As described above, according to the expandable store of the present invention, the garage for the house, the public parking lot,
It can be used as a store by expanding in an empty space such as a bicycle parking lot or a storage space for various materials where the empty space is temporarily created. Also, when you put a car, bicycle or various materials, you can shrink it compactly,
Moreover, by making it box-shaped, it is possible to sufficiently prevent rain and wind, and since it is possible to integrally install the equipment necessary for the store inside, the store can be expanded and contracted and moved easily and quickly by one person. .

[Brief description of drawings]

FIG. 1 is a front view showing a retractable store according to the present invention.

FIG. 2 is a rear view showing the expandable store according to the present invention.

FIG. 3 is a side view showing an extendable store according to the present invention.

FIG. 4 is a top view showing a retractable store according to the present invention.

FIG. 5 is a cross-sectional view showing the extendable store according to the present invention as viewed from above.

FIG. 6 is a diagram showing an example of a moving mode of a retractable store according to the present invention.

FIG. 7 is a diagram showing a first stage of a first use example of the extendable store according to the present invention.

FIG. 8 is a diagram showing a second stage of the first usage example of the extendable store according to the present invention.

FIG. 9 is a diagram showing a third stage of the first usage example of the extendable store according to the present invention.

FIG. 10 is a diagram showing a first stage of a second use example of the extendable store according to the present invention.

FIG. 11 is a diagram showing a second stage of a second use example of the extendable store according to the present invention.

FIG. 12 is a diagram showing a third stage of the second use example of the extendable store according to the present invention.

FIG. 13 is a diagram showing a first stage of a third use example of the extendable store according to the present invention.

FIG. 14 is a diagram showing a second stage of a third use example of the extendable store according to the present invention.

FIG. 15 is a diagram showing a third stage of a third use example of the extendable store according to the present invention.

FIG. 16 is a diagram showing a fourth stage of the third use example of the extendable store according to the present invention.

FIG. 17 is a diagram showing a fifth stage of the third use example of the extendable store according to the present invention.

FIG. 18 is a detailed front view showing a retractable store according to the present invention.

FIG. 19 is a detailed side view showing a retractable store according to the present invention.

FIG. 20 is a detailed top view showing a retractable store according to the present invention.

FIG. 21 is a transverse cross-sectional view showing a wall structure at a boundary between the main frame and the movable frame and a boundary between the movable frames.

FIG. 22 is a side view showing the lower structure of the wall of the movable frame, in which the left side from the center shows the wall viewed from the inside, and the center right side shows the wall viewed from the outside.

23A and 23B are diagrams showing a wall structure of each frame, wherein FIG. 23A is a side surface upper part of each frame, FIG. 23B is a side surface central portion of each frame, and FIG.
FIG. 6B is a sectional view taken along line CC in FIG.

24 is a cross-sectional view taken along the line AA in FIG.

25 is a sectional view taken along line BB in FIG.

FIG. 26 is a vertical cross-sectional view showing a structure in the vicinity of a joint between a roof and a wall.

FIG. 27 is a diagram showing a roof structure at the boundary between the main frame and the movable frame and at the boundary between the movable frames.

FIG. 28 is a cross-sectional view showing a state where the movable frame is housed in the main frame.

FIG. 29 is a view showing a state in which the movable frame body is pulled out from the main frame body, and is a side view showing a structure near the floor plate of each frame body.

FIG. 30 is a diagram showing a state in which the movable frame body is pulled out from the main frame body, and is a top view showing the structure near the floor plate of each frame body.

FIG. 31 is a view showing a state in which the movable frame is pulled out from the main frame, and is a rear view showing a state in which the floor plate is supported by the rod.

FIG. 32 is a view showing a state in which the movable frame body is pulled out from the main frame body, and is a side view showing a structure near the floor plate of each frame body.

FIG. 33 is a view showing a state in which the movable frame body is pulled out from the main frame body, and is a side view showing a structure near the floor plate of each frame body.

[Explanation of symbols] 1 Extendable store 2 ... Movable storage 3 ... Main body 4 ... Main body moving means 5: Movable object 6 ... Main frame 7: Movable frame 8: Roof 9 ... Wall plate 10 ... Floorboard 17 ... Wheels 20 ... Draining member 21 ... Downward protrusion 22 ... 23 ... Water receiving member 24 ... Supporting part 25 ··· Step part for wall stop 26 ... Step

Claims (6)

[Claims] 1. A box-shaped main body which is installed in a movable garage such as a residential garage, public parking lot, bicycle parking lot, various material yard, etc., in which an empty space is temporarily created, and which can be expanded and contracted in the front-rear direction. When a movable object is moved to the outside of the movable object storage space and a vacant space is created, the movable object is moved to the desired position in the movable object storage area. An expandable store, wherein the main body can be used as a store by moving the main body to the empty space and extending the main body. 2. The main body has a telescopic expandable structure including a main frame body and a movable frame body that can be inserted into and removed from the main frame body, and a rear end portion of a wall of the main frame body. And, a step portion having hiccup surfaces that are opposite to each other is formed at the front end portion of the wall of the movable frame body, and when the movable frame body is pulled out from the main frame body and reaches the limit position of withdrawal, The expandable store according to claim 1, wherein the step portions are abutted against each other to be in a jagged state, and the movable frame body is prevented from being further pulled out. 3. The main body has a telescopic expandable structure including a main frame body and a movable frame body that can be inserted into and removed from the main frame body, and a rear end portion of a roof of the main frame body. Has
A draining member is provided, the lower portion of which extends below the lower edge of the rear end of the roof, and the front end portion of the roof of the movable frame has a cross-section L having a rising piece facing the front surface of the lower protruding portion of the drainage member. A water-shaped receiving member is provided,
When the movable frame is pulled out from the main frame and reaches the limit position for pulling out, the lower protruding portion of the draining member and the rising piece of the water receiving member are in a state of being butted against each other, and the movable frame is The extendable store according to claim 1, wherein the store is prevented from being further pulled out. 4. The main body has a telescopic expandable structure including a main frame body and a movable frame body that can be inserted into and removed from the main frame body, and the floor plate of the movable frame body is the movable frame body. It is configured separately from the body wall, and below the floor plate of the main frame body, there is provided a support portion for detachably supporting the floor plate of the movable frame body, and the floor plate of the movable frame body has an upper surface thereof. Is arranged so as to be flush with the upper surface of the floor plate of the main frame body, and a wheel is provided at the lower end of the wall of the movable frame body, and this wheel is the same as the floor plate of the main frame body and the movable frame body. The expandable store according to claim 1, wherein the main body is made rollable and the expansion and contraction of the main body in the front-back direction is smoothly performed by the rolling. 5. The movable frame body includes a first movable frame body that can be inserted into and removed from the main frame body, and a second movable frame body that can be inserted into and removed from the first movable frame body. ..., nth
The extendable store according to claim 1, characterized in that it comprises an n-th movable frame body (n is a natural number of 2 or more) that can be put in and taken out of the -1 movable frame body. 6. The floor plate of the movable frame body is formed separately from the wall of the movable frame body, and the floor plate is individually provided for each movable frame body, and is provided below the floor plate of the main frame body. Is provided with a support portion for detachably supporting the floor plate of the movable frame,
The floor plate of the movable frame is arranged such that its upper surface is flush with the upper surface of the floor plate of the main frame, and a wheel is provided at the lower end of the wall of the movable frame, and the wheel is A wall stopper that is rollable on the floor plates of the main frame and the movable frame, and that blocks the movement of the wall when the movable frame reaches the pull-out limit position on the floor plate of the movable frame. The expandable store according to claim 5, wherein a step portion is formed.