JPS606519Y2 - Underfloor storage device - Google Patents

Description

[Detailed description of the invention] The present invention relates to an underfloor storage device, and more specifically, a floor 1 is opened to provide a floor opening 2, and a pair of guide rails 3 are arranged under the floor 1 with the floor opening 2 in between. A metal lower frame 5, which suspends and supports the upper end circumference of a storage compartment 4 made of synthetic resin, is placed on the guide rail 3 so as to be freely movable, and a metal upper frame with an opening in the center is attached to the upper end of the storage compartment 4. 6 to sandwich the upper end of the storage compartment 4 between the lower frame 5 and the upper frame 6, and an inner lid holder 11 is formed on the inner periphery of the opening of the upper frame 6. This relates to an underfloor storage device on which a lid 7 is placed.

In the conventional underfloor storage device, as shown in FIG.
The inner lid 7' was placed directly on the synthetic resin inner lid holder 11' integrally formed at the upper end, but if the synthetic resin storage 4 deforms due to its own weight, the inner lid holder 11'11' is also warped, and a gap is created between the inner lid receiving part 11' and the inner lid 7'. storage compartment 4 through the gap.
It was unsanitary with dirt, dust, and insects getting inside.

This invention was made in view of the above-mentioned conventional drawbacks, and its purpose is to cover the synthetic resin storage cabinet with a metal upper frame, and insert an inner lid holder into the opening of the upper frame. The inner lid holder does not warp and there is no gap between the inner lid and the inner lid holder, and the upper end of the storage compartment is sandwiched between the metal upper and lower frames. The storage compartment is sealed and does not deform, improving the sealability of the storage compartment and making it hygienic.Furthermore, the upper end of the storage compartment is protected by a metal upper and lower frame, which improves its strength against impact and deformation. To provide an easy-to-use underfloor storage device with a small inner lid.

The present invention will be explained in detail below with reference to the accompanying drawings.

Reference numeral 2 denotes a floor opening provided by opening the floor 1, and a mounting base material 8 having a roughly cross-sectional shape is provided on the back side of the floor 1 across the floor opening 2, and a roughly cross-sectional shape is provided on the inner surface of the mounting base material 8. A guide rail 3 with a shape like this is attached.

Reference numeral 4 denotes a top-open storage made of hard synthetic resin, and has a flange 9 projecting outward from its top circumference.

The metal lower frame 5 has an opening in the center, and a rising part 10 is provided on the periphery of this opening. The storage compartment 4 can be hung by hooking it.

The metal upper frame 6 also has an opening in the center, and the periphery of this opening is recessed downward to form an inner lid receiving part 11.

This upper frame 6 is placed over the upper end of the storage 4 and fixed to the lower frame 5 with screws 12, etc., and the flange 9 of the storage 4 is connected to the lower surface of the upper frame 6 and the upper end of the rising part 10 of the lower frame 5. It is sandwiched between them to prevent the storage 4 from warping.

The periphery of the inner lid 7, which has a smaller area than the top opening of the storage compartment 4, is placed on the inner lid receiving portion 11 of the upper frame 6 via the gasket 13, so that the opening of the upper frame 6 can be closed by the inner lid 7. be.

14 is the handle of medium M7. Further, a removable roller 15 is attached to the lower surface of the lower frame 5, and the lower frame 5 is placed on the upper surface of the guide rail 3 via this roller 15.

In this way, two storage compartments 4 are arranged under the floor 1, and the necessary storage compartment 4 is moved below the floor opening 2 along the guide rail 3 and placed inside the storage compartment 4. It is used to take in and take out stored items.

Reference numeral 16 denotes a cushioning material to reduce the impact when the lower frames 5 collide with each other and to prevent accidents such as fingers or hands being pinched between the lower frames 5 of adjacent storage compartments. It is fixed.

Further, a removable door is attached to the floor opening 2.

As described above, the present invention suspends and supports the upper end of a synthetic resin storage container from the lower frame, and covers the upper end of the storage container with a metal upper frame with an opening in the center, thereby connecting the metal lower and upper frames. The upper end of the storage compartment is held between them, and the inner lid holder is formed around the inner periphery of the opening of the upper frame.
Since the inner lid is placed on this inner lid holder, the upper end of the storage cabinet is kept in shape by the upper frame and the lower frame and does not deform or warp. Since it is made of metal, the inner lid receiving part does not warp, and the inner lid has an improved airtightness, which prevents dirt, dust, insects, etc. from entering the storage cabinet, and has the advantage of being hygienic.

Furthermore, since the upper end of the storage is held between the metal upper frame and the lower frame, the strength of the upper end of the storage against deformation and impact is improved.

Furthermore, since the size of the opening in the center of the inner lid can be set arbitrarily, the size of the inner lid can be made smaller than the top opening of the storage compartment, making it easier to take things in and out from the floor opening, making it easier to handle the inner lid. It has the advantage of being easy to use.

[Brief explanation of the drawing]

FIG. 1 is a sectional view showing a conventional example, FIG. 2 is a partially cutaway front view of an embodiment of the present invention, and FIG. 3 is a sectional view taken along the line X--X in FIG. 2. 1...floor, 2...floor opening, 3...
...Guide rail, 4...Storage, 5...
...Lower frame, 6...Top frame, 7...Inner lid, 11...Inner lid holder.

Claims (1)

[Scope of utility model registration request] A floor opening is created by opening the floor, a pair of guide rails are placed under the floor across the floor opening, and a metal lower frame that suspends and supports the upper edge of the synthetic resin storage cabinet is attached to the guide rail. A metal upper frame with an opening in the center is placed over the upper end of the storage, the upper end of the storage is sandwiched between the lower frame and the upper frame, and the inner periphery of the opening of the upper frame is An underfloor storage device in which an inner lid is placed on the inner lid holder.