JPH08209923A - Underfloor container of building unit - Google Patents

Abstract

PURPOSE: To increase storage capacity arbitrarily. CONSTITUTION: In the underfloor container 12 of a building unit 11 with a floor panel 13, in which a plurality of floor joists 19 are stretched between a pair of opposed beams 16, a container body 23 is arranged into an opening section 22 in the floor panel 13 formed by notching a part of one floor joist 19 at a center. Both end sections of a belt 28 as a hanging member are fixed to a member for retaining fitted on the floor joist 19 side while the outside of the container body 23 is surrounded by the belt 28 and the container body 23 is hung down and borne by the belt 28.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an underfloor storage provided in a building unit constituting a unit type building.

[0002]

BACKGROUND ART In recent years, unit-type buildings have been constructed in which living rooms and the like that make up a building are manufactured as building units in a factory, and these building units are transported to the site for construction. The building unit is configured to include a floor panel, a ceiling panel, a pillar erected between the floor panel and the ceiling panel, a wall panel, and the like.

In the floor panel, a plurality of joists are laid at equal intervals on a skeleton in which long-side beams and short-side beams are assembled in a square.
Further, a floor material is stretched on the upper surface. On the other hand, the ceiling panel is configured by arranging a plurality of beamlets on a skeleton in which long-side beams and short-side beams are assembled in a square shape, and further, a ceiling surface material is stretched on a lower surface. And conventionally, a unit type building in which a storage is provided under the floor of a building unit having a kitchen, for example, is also constructed.

[0004]

The underfloor storage provided in the conventional building unit has been provided between adjacent joists. Therefore, the size of the underfloor storage is limited to the space between the joists. According to the usual arrangement of joists, there is a problem that the space between the adjacent joists is short, so that the capacity of the underfloor storage box becomes small and a sufficient storage capacity cannot be obtained.

[0005] Therefore, an object of the present invention is to provide an underfloor storage for a building unit whose storage capacity can be arbitrarily expanded.

[0006]

A first aspect of the present invention is an underfloor storage of a building unit having a floor panel in which a plurality of joists are bridged between a pair of opposing beams, and a part of the joists is provided. The storage case main body is arranged in the opening in the floor panel formed by cutting out. The opening includes not only a case where a part of one joist is cut out but also a case where two or more joists are cut out.

In the underfloor storage of the building unit according to the second aspect of the present invention, in the first aspect of the present invention, both ends of the hanging member are fixed to the joist side, and the hanging member extends outside the main body of the storing box. Then, the storage case main body is suspended and supported by the suspension member. The hanging member is, for example, a belt-shaped member.

An underfloor storage for a building unit according to a third aspect of the present invention is, in the second aspect, the storage main body having a peripheral portion, and the peripheral portion is hooked in the opening. A recess is formed in the member such that an end of the hanging member does not project from a side surface of the hooking member, and the end of the hanging member is fixed to the recess.

An underfloor storage for a building unit according to a fourth aspect of the present invention is characterized in that, in the second or third aspect, a locking member for the hanging member is provided outside the storage main body. To do. The structure of the locking tool is arbitrary as long as it can prevent the displacement of the hanging member.

[0010]

According to the present invention, since the opening in the floor panel for accommodating the main body of the storage is formed to include the cutout portion of a part of the joist, it is limited to the interval between the joists. Instead, an opening of any size can be formed.

According to the present invention, both ends of the suspending member are fixed to the joist side, the suspending member is wound around the outside of the storing body, and the suspending member suspends and supports the storing body. Therefore, even when a heavy object is stored in the storage main body, the hanging member can prevent the storage main body from being deformed or damaged.

[0012]

DESCRIPTION OF THE PREFERRED EMBODIMENTS An underfloor storage 12 of a building unit 11 according to an embodiment of the present invention will be described with reference to FIGS. As shown in FIG. 1, the building unit 11 includes a floor panel 13, a ceiling panel 14, four columns 15 erected between the floor panel 13 and the ceiling panel 14, a wall panel (not shown), etc. It is configured with. A kitchen unit (not shown) is provided in the building unit 11.

The floor panel 13 has a skeleton 18 in which a long side beam 16 and a short side beam 17 are assembled in a square shape, and a plurality of joists 19 are laid at equal intervals between the long side beams 16 facing each other. The floor material 20 is further stretched on the upper surface. The flooring material 20 has a flooring, a cushion floor sheet and the like laminated on the upper side thereof. On the other hand, the ceiling panel 14 is a long side beam.
16 and a short side beam 17 have a skeleton 18 assembled in a square, a plurality of small beams 21 are hung between the long side beams 16 facing each other, and a ceiling surface member (not shown) is further stretched on the lower surface. Has been done.

As shown in FIGS. 2 and 3, an underfloor storage 12 is provided in the floor panel 13 at substantially the center thereof. In order to accommodate the underfloor storage 12, a square opening 22 is formed in the floor panel 13 by partially cutting out a central portion of a joist 19 located in the middle.

The underfloor storage 12 includes a storage main body 23 and a lid.
It has 24. The storage main body 23 includes four side portions 25 and a bottom portion 26, and an upper end of the side portion 25 has a peripheral edge portion 27 formed to project in the horizontal direction. The upper surface of the storage main body 23 is substantially square, and the length of one side corresponds to the interval between the two joists 19. A flooring or the like is stretched on the upper surface of the lid 24. Also, the bottom of the storage body 23
At the center of 26, a locking member 29 for a belt 28, which is a hanging member for hanging the storage main body 23, is attached. A concave guide portion 31 through which the belt 28 passes is formed on the locking tool 29.

As shown in FIGS. 2, 4 and 5, the opening 22
In this, a pair of horizontal members 32 fixed to the uncut notches 19 in a direction orthogonal to these joists 19 are provided. Then, the joists 19 facing these openings 22 and the cross members
The locking member 33 of the storage case main body 23 is attached to the side surface of 32. Recesses 34 facing the opening 22 are formed in the central portion of the hooking member 33 attached to the horizontal member 32, and the end portions 28A of the belt 28 are nailed to these recesses 34.
It is fixed at 35. The concave portion 34 is an end portion 28 of the belt 28.
When A is fixed, it is formed so as not to project from the side surface portion 33A of the hooking member 33.

A support frame 36 for supporting the lid 24 along the periphery of the opening 22 is provided on the upper surfaces of the hooking members 33.
Is provided. The support frame 36 has a first step portion 37 on which the peripheral edge portion 27 of the storage case body 23 is hooked and a second step portion 38 on which the lid 24 is received, and the support frame 36 itself is on the floor surface. Material 20
It has a hooking portion 39 that is hooked on the. This support frame 36
A nail 35 is struck and fixed to the hooking member 33 from the second step 38.

The belt 28 is housed inside the opening 22.
When the 23 is arranged, the belt 28 has such a length that it can suspend and support the storage case main body 23 around the outer side portion 25 and the bottom part 26 of the storage case main body 23. The belt 28 may be made of any material as long as it has sufficient strength to support the storage case main body 23 containing the storage items without deformation, and may be synthetic resin, for example.

Underfloor storage 12 of the building unit 11 of this embodiment
Can be provided as follows. That is, when assembling the floor panel 13 in a factory, a part of the joist 19 in the portion where the storage case body 23 is arranged is partially cut away, and the pair of horizontal members 32 is formed in the opening 22 formed by this. The fastening member 33 is fixed to the joist 19 and the hook member 33 is attached to the side surface of the joist 19 and the horizontal member 32 facing the opening 22.

Next, both ends 28A of the belt 28 are fixed to the respective recesses 34 of the hooking member 33 with nails 35, and a supporting frame 36 is mounted so as to be placed on the upper surface of the hooking member 33. Install. After this, the ceiling panel 1
A building unit 11 including 4, pillars 15, wall panels, etc. is produced.

Then, when building a unit type building on the site, after the building unit 11 is installed as usual, a storage case main body 23 having a lid 24 is arranged in the opening 22 and the present embodiment is arranged. An underfloor storage room 12 is provided. This storage body
When the 23 is arranged, the belt 28 is the bottom 26 of the storage main body 23.
So that it passes through the guide portion 31 of the locking tool 29 attached to the.

According to the underfloor storage cabinet 12 of the above-described embodiment, the opening 22 in the floor panel 13 in which the storage cabinet main body 23 is housed is a joist.
Since a part of 19 is formed to include the cutout portion as well, it is not limited to the interval between adjacent joists 19 and is arbitrary depending on the number of cutout joists 19 and the length of the cutout portion. The opening 22 having a size can be formed. Therefore, the underfloor storage cabinet 12 having a desired size can be installed, and the storage capacity of the underfloor storage cabinet 12 can be easily increased.

Further, both ends 28 of the belt 28 are attached to the hooking member 33.
When A is fixed and the belt 28 is looped to the outside of the storage main body 23 and the storage main body 23 is hung and supported by the belt 28, if the heavy goods are stored in the storage main body 23. Even in this case, the belt 28 can prevent the storage case body 23 from being deformed or damaged.

Further, since the locking tool 29 is attached to the bottom portion 26 of the storage case main body 23, the storage case main body 23 is opened at the opening 22.
When placed inside, the belt 28 is attached to the bottom 26 of the storage main body 23.
A stable arrangement state of the storage case main body 23 can be obtained without deviating from it. Furthermore, since the recess 34 is formed in the hooking member 33, the belt 28 is attached to the side surface 33A of the hooking member 33.
Therefore, the storage case main body 23 can be arranged in the opening 22 without any trouble.

Although the opening 22 is formed by cutting out a part of one joist 19, the opening of the present invention is formed by cutting out two or more joists 19. It may have been done.

Further, in the above embodiment, one belt 28 was provided so as to circulate outside the storage main body 23, but two belts 28 cross each other at the bottom 26 of the storage main body 23. May be provided. Further, although the hanging member of the above-described embodiment is the belt 28 having a relatively narrow width, a wide sheet may be used.

[0027]

As described above, according to the underfloor storage of the building unit according to the present invention, the opening in the floor panel in which the storage main body is housed is formed to include a part of the joist cut out. The storage capacity can be expanded arbitrarily. Moreover, since both ends of the hanging member are fixed to the joist side and the hanging member is circulated outside the storage case main body to suspend and support the storage case main body by the hanging member, the storage case main body is provided by the hanging member. It is possible to prevent deformation and damage of the.

[Brief description of drawings]

FIG. 1 is a perspective view showing a framework of a building unit according to an embodiment of the present invention.

FIG. 2 is a side view showing the underfloor storage of this embodiment.

FIG. 3 is a perspective view of the storage case body of the present embodiment.

FIG. 4 is a perspective view showing an underfloor storage of this embodiment.

FIG. 5 is a cross-sectional view of essential parts showing an underfloor storage of this embodiment.

[Explanation of symbols]

 11 Building unit 12 Underfloor storage 13 Floor panel 16 Long-side beam 17 Short-side beam 19 Joist 22 Opening 23 Storage cabinet main body 24 Lid 27 Periphery 28 Belt as a suspending member 29 Locking member 33 Locking member

Claims (4)

[Claims] 1. An underfloor storage of a building unit having a floor panel in which a plurality of joists are bridged between a pair of opposing beams, the opening in the floor panel formed by cutting out a part of the joists. An underfloor storage for a building unit, characterized in that a storage main body is placed in the section. 2. The both ends of the hanging member are fixed to the joist side, and the hanging member is circulated outside the housing main body so that the housing main body is suspended and supported by the hanging member. An underfloor storage for the building unit according to claim 1. 3. The housing main body has a peripheral edge portion, and an end portion of the hanging member projects from a side surface portion of the locking member to a locking member inside the opening to which the peripheral edge portion is locked. The underfloor storage of the building unit according to claim 2, wherein a concave portion is formed, and an end portion of the hanging member is fixed to the concave portion. 4. The underfloor storage for a building unit according to claim 2, wherein a locking tool for the hanging member is provided outside the storage main body.