JP2012031671A - Underfloor storage structure - Google Patents

Abstract

The present invention provides an underfloor storage structure that can be constructed with less construction effort, has a large storage volume, and can perform a storage operation in an easy posture.
Underfloor storage comprising a first floor portion 10 and a high floor portion 20 having a floor surface 21 higher than the first floor portion 10, and an underfloor storage portion 30 provided under the high floor portion 20. In the structure 1, the underfloor storage unit 30 is configured by a drawing member 31 that moves from the underfloor of the high floor unit 20 onto the floor surface 11 of the first floor unit 10. A staircase 35 for ascending and descending between the floor portion 10 and the raised floor portion 20 is formed.
[Selection] Figure 2

Description

  The present invention relates to an underfloor storage structure.

  The underfloor storage structure in a house generally has a form in which a cover is provided on the floor surface of the first floor, and articles are taken in and out of a box-shaped storage container dropped into the underfloor space below the cover. In such an underfloor storage structure, the vertical movement of putting in and out the article at a position lower than the feet is a problem, and the load of the storage operation is large, and the capacity that can be stored is the area of the lid and the height of the underfloor space. Therefore, there is a problem that the storage capacity cannot be increased too much.

  Therefore, in recent years, in order to solve the above problem, in a house where a stepped floor is provided adjacently, a storage section is provided below the upper floor, and the space between the upper floor and the lower floor is provided. In some cases, an underfloor storage structure in which an outlet of the storage portion is provided in a wall portion provided in the floor (see, for example, Patent Document 1).

JP 2003-64891 A

  However, in the underfloor storage structure of the configuration of Patent Document 1, since the step between the upper floor and the lower floor is large, it is necessary to separately provide stairs for ascending and descending between these upper and lower floors. Therefore, there has been a problem that requires a lot of labor for construction. Further, the staircase portion cannot be provided with an outlet of the storage portion, and the staircase portion cannot be used as a storage space, leaving room for increasing the storage volume.

  Therefore, the present invention has been made to solve the above problems, and it is an object of the present invention to provide an underfloor storage structure that can be constructed with less construction work, has a large storage capacity, and can perform a storage operation in an easy posture. And

  The present invention for solving the problems includes a first floor portion and a high floor portion having a floor surface higher than the first floor portion, and an underfloor storage portion is provided under the floor of the high floor portion. In the underfloor storage structure, the underfloor storage portion is configured by a drawer member that moves from below the floor of the high floor portion to the floor surface of the first floor portion, The underfloor storage structure is characterized in that stairs are formed for ascending and descending between a floor portion and the raised floor portion.

  According to such a configuration, it is not necessary to provide a separate staircase, so that it is possible to reduce construction labor and construction costs. Moreover, since the staircase is formed in the front end surface of the extraction member, the extraction member can be provided over the entire length of the step portion between the first floor portion and the high floor portion. Therefore, more storage parts can be provided. Further, by increasing the depth of the drawing member, a large storage volume can be obtained, and the storage operation can be performed on the first floor portion, so that the storage operation can be performed in an easy posture.

  In the present invention, a floor surface that is flush with the floor surface of the first floor portion may be formed in a portion where the drawing member under the floor of the high floor portion is inserted. That is, the drawer member can be easily pulled out by making the insertion part of the drawer member have a double floor structure.

  Furthermore, in this invention, you may form the handle part for pulling out the said drawer member in the said staircase. According to such a structure, the drawer | drawing-out operation | movement of a drawer member can be performed easily.

  According to the present invention, it is possible to construct an underfloor storage structure with a small amount of construction work, and exhibit an excellent effect that a storage operation can be performed with an easy posture while having a large storage volume.

It is the top view which showed the house which applied the underfloor storage structure which concerns on one Embodiment of this invention. It is sectional drawing which showed the underfloor storage structure which concerns on one Embodiment of this invention.

  Embodiments of the present invention will be described in detail with reference to the drawings. The present invention is applicable to a house constructed by various general construction methods such as a shaft assembly method, a two-by-four method, and a panel method.

  As shown in FIGS. 1 and 2, the underfloor storage structure 1 according to the present embodiment includes a first floor portion 10 and a high floor portion 20 having a floor surface 21 higher than the first floor portion 10. An underfloor storage unit 30 is provided under the floor of the raised floor 20. The first floor portion 10 is constituted by a floor formed in, for example, a living room or a dining room. The high floor portion 20 is formed in a part of the living room in which the first floor portion 10 is formed (one corner portion of the living room indicated by dots in FIG. 1) or in a living room adjacent to this living room. For example, the floor 10 is formed so as to be two steps high (about 250 to 400 mm).

  As shown in FIG. 2, the high floor 20 is appropriately assembled with a bundle, a large draw, a joist (not shown) on the internal floor 12 formed flush with the floor 11 of the first floor 10, It is formed on the top. The internal floor surface 12 is formed in the whole lower part of the high floor part 20, and the whole high floor part 20 has a double floor structure. That is, the underfloor of the high floor portion 20 has a temperature and humidity environment equivalent to that in the room.

  An opening portion 14 is formed in the wall surface portion of the step portion 13 between the first floor portion 10 and the high floor portion 20, and the underfloor storage portion 30 is taken in and out through the opening portion 14.

  The underfloor storage unit 30 is configured by a drawing member 31 that moves from the underfloor (on the inner floor surface 12) of the high floor portion 20 to the floor surface 11 of the first floor portion 10. The drawing member 31 includes a bottom plate 32 and a side plate 33, and has a box shape with an open top. The drawing member 31 is made of a wooden plate material. The bottom plate 32 has a rectangular shape (see FIG. 1), and the side plate 33 rises at the peripheral edge of the bottom plate 32. A plurality of door wheels 34 are installed in the lower portion of the bottom plate 32, and the drawing member 31 can travel on the first floor 10 and the inner floor 12. A guide rail (not shown) is provided on the inner floor surface 12 so that the door wheel 34 travels on the guide rail. The width dimension of the drawing member 31 is set in consideration of its weight so that the drawing work can be lightened. A plurality of drawing members 31 are arranged in parallel to form the underfloor storage unit 30.

  As shown in FIG. 2B, when the drawer member 31 is accommodated under the floor of the raised floor portion 20, the side plate 33 a located on the first floor portion 10 side among the side plates 33 of the drawer member 31 is the stepped portion 13. The opening 14 is closed.

  On the front end surface of the drawing member 31 (the outer surface of the side plate 33a), a staircase 35 for ascending and descending between the first floor portion 10 and the high floor portion 20 is formed. The staircase 35 includes a step plate 36 constituting a tread surface. The step plate 36 is provided so as to protrude horizontally from the side plate 33a with a required tread surface dimension. A support plate 37 is formed below the step plate 36 so as to project from the bottom plate 32 in parallel with the step plate 36. The support plate 37 is formed integrally with the bottom plate 32 and has a shape in which the bottom plate 32 is extended. A kick plate 38 is provided on the lower surface of the step plate 36. The lower end portion of the kick plate 38 is connected to the front end surface of the support plate 37. The kick plate 38 protrudes downward from the lower surface of the support plate 37, and the lower end surface of the kick plate 38 approaches a height that does not contact the floor surface 11 of the first floor portion 10. The kick plate 38 also serves as a blindfold to make the door wheel 34 difficult to see from the first floor 10 side. The kick plate 38 is fixed at a position offset from the distal end of the step plate 36 to the proximal end side. That is, the tip of the step plate 36 protrudes from the surface of the kick plate 38. A concave portion 39 is formed on the lower surface of the tip protruding portion 36 a of the step plate 36. The concave portion 39 is formed so as to be able to lock a finger, and this portion constitutes a handle portion. That is, the pulling member 31 can be easily pulled out by engaging and pulling the finger in the recess 39.

  The kick plate 38 is provided with a French drop (not shown) provided with a bar-like locking member that can be raised and lowered. Locking holes (not shown) are formed in the floor surface 11 of the first floor portion 10 below the position where the drawer member 31 is housed under the floor of the high floor portion 20. By inserting the rod-shaped locking member into the locking hole, the drawing member 31 is fixed at the storage position. In other words, the French drop serves as a stopper for the drawing member 31.

  As shown in FIG. 1, the underfloor storage unit 30 is provided with one that can be pulled out in the X-axis direction and one that can be pulled out in the Y-axis direction. The underfloor storage units 30 are arranged at positions that do not interfere with each other under the floor of the high floor unit 20. Each underfloor storage unit 30 is configured by drawing members 31, 31, 31 that are divided into three in the width direction. The step plate 36 provided on the leading end surface of each drawing member 31 does not interfere with the adjacent step plate 36, and the distance between the step plates 36 and 36 is not too large so that it can be raised and lowered (for example, several mm). It becomes a gap of a degree). Each drawer member 31 can be pulled out individually.

  In addition, the installation position of the underfloor storage unit 30 is not limited to the present embodiment, and may be only one place or three or more places. Furthermore, the division | segmentation number of the drawing-out member 31 is not restricted to three, It sets according to the width dimension.

  According to the underfloor storage structure 1 having the above-described configuration, since the staircase 35 is integrally provided on the leading end surface of the drawing member 31, there is no need to separately provide a staircase. Can be reduced. Furthermore, since the staircase 35 of this embodiment is simple in construction, the construction cost is lower than that of the main staircase. You may provide fall prevention means, such as a handrail, in the level | step-difference part which does not have stairs. Furthermore, since the extraction | drawer member 31 can be provided over the full length of the level | step-difference part of the 1st floor part 20 and the high floor part 30, more storage parts can be provided.

  By providing the drawer member 31 under the floor of the high floor portion 20, a large storage volume can be obtained by increasing the depth length of the drawer member 31. Furthermore, since the work for storing the stored items in the drawer member 31 can be performed on the first floor portion 10, it is not necessary to put the stored items in and out of the floor surface as in the prior art, so the storage work can be performed in an easy posture. Can do.

  Moreover, in this embodiment, since the floor surface 11 of the first floor portion 10 is flush with the floor surface 11 of the first floor portion 10 in the portion where the underfloor drawer member 31 of the high floor portion 20 is inserted, the drawer member 31. Can be easily pulled out. Moreover, since the underfloor of the high floor portion 20 has a temperature and humidity environment equivalent to that in the room, the air conditioning efficiency in the room is not hindered.

  Furthermore, in the present invention, since the handle portion (recess 39) for pulling out the pull-out member 31 is formed on the staircase 35, the pull-out operation of the pull-out member 31 can be easily performed.

  Further, the staircase 35 is provided with a French drop and can be fixed at the position where the drawer member 31 is accommodated, so that the stability of the drawer member 31 can be improved and positioning can be performed easily. When the high floor portion 20 is inserted and positioned below the floor, the pull-out member 31 moves along the guide rail, so that traveling stability is high and positioning is easy.

  As mentioned above, although the form for implementing this invention was demonstrated, this invention is not limited to the said embodiment, In the range which does not deviate from the meaning of this invention, a design change is possible suitably. For example, in the above embodiment, the inner floor surface 12 is formed in the entire lower part of the high floor part 20, but the present invention is not limited to this, as long as it is formed at least at the position of the underfloor storage part 30, and other parts. May be an opening with the foundation exposed. With such a configuration, the foundation can be inspected via the floor under the raised floor 20 from the opening 14 formed by removing the drawer member 31, so that it can serve as an underfloor inspection port. .

  Moreover, although this embodiment gave and demonstrated the example which applied this invention to the living room of a general house, it is not limited to this. For example, it is needless to say that the present invention can also be applied to a living room other than a living room or a building for other purposes that is not a house.

  Furthermore, in this embodiment, although the staircase 35 is two steps, it is not restricted to this step number, It determines suitably according to the height of the high floor part 20. FIG. As the height of the high floor portion 20 is higher, the storage capacity of the underfloor storage portion 30 can be increased.

  Moreover, in this embodiment, although the drawer member 31 is being fixed to the accommodation position with the French drop, it is not limited to this. For example, the kick plate 38 is configured to be movable up and down, and when the drawer member 31 is in the storage position, the kick plate 38 is lowered and brought into contact with the floor surface 11 of the first floor portion 10 to draw the drawer member. 31 may be fixed to the floor 11.

  Furthermore, in this embodiment, although the drawer member 31 is provided with the door pulley 34 and moves, it is not limited to this. For example, a suspension rail may be provided on the back surface (lower surface) of the raised floor portion 20, and the drawer member 31 may be moved by the suspension rail.

DESCRIPTION OF SYMBOLS 1 Underfloor storage structure 10 1st floor part 11 Surface 20 High floor part 21 Surface 30 Underfloor storage part 31 Pull-out member 35 Staircase 39 Recessed part (handle part)

Claims (3)

A first floor portion and a high floor portion having a floor surface higher than the first floor portion;
In the underfloor storage structure in which an underfloor storage is provided under the floor of the high floor,
The underfloor storage part is constituted by a drawing member that moves from the underfloor of the high floor part onto the floor surface of the first floor part,
An underfloor storage structure, wherein a step for ascending and descending between the first floor portion and the raised floor portion is formed on a front end surface of the drawer member. 2. The underfloor storage structure according to claim 1, wherein a floor surface that is flush with the floor surface of the first floor portion is formed at a portion of the raised floor portion where the drawer member is inserted. . The underfloor storage structure according to claim 1 or 2, wherein a handle portion for pulling out the drawer member is formed on the staircase.

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