JPS6244678Y2 - - Google Patents

Description

[Detailed description of the invention] This invention relates to an underfloor storage device that is installed in an underfloor space and stores various items on a receiving plate.
In particular, the present invention relates to an improvement in an underfloor storage device that facilitates the organization of articles by appropriately partitioning the top of the receiving plate with a partition plate.

Underfloor storage devices, which are generally placed in the space under the floor of a house, are constructed by attaching a receiving plate rotatably around a rotation axis. It is convenient because the items that can be placed on it can be organized and stored.

However, in this case, if the storage surface on the receiving plate is pre-divided by the partition plate, problems may arise, such as the partition plate getting in the way and making it impossible to store long items. In addition, since it is necessary to use screws or the like to fix the partition plate onto the receiving plate, assembly becomes troublesome and the structure becomes complicated.

The present invention was developed in response to these circumstances, and by partitioning the top of the receiving plate with a partition plate, it is possible to organize and store items. To provide an underfloor storage device which can efficiently store various articles by making it removable when unnecessary, and which also improves assembly efficiency.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Fig. 1 shows an embodiment of the underfloor storage device of this invention, which is installed in the floor section C, and is itself installed in the floor section C.
A bearing 5 is installed on the ground A in an underfloor space E that communicates with an opening D that is openably and closably closed by a lid H that forms a part of the is rotatably supported.

Reference numeral 3 indicates a receiving plate, and by positioning a part of the receiving plate directly under the opening D of the floor C, it is possible to store the article B inserted into the underfloor space E through the opening D. There is.

As shown in FIG. 4a, the rotating shaft 1 is formed of a solid bar and has a bearing 5 fixed to the ground A.
The bearing 5' is rotatably erected by inserting its lower end into the fitting recess 5a.As shown in FIG. 4b, a fitting protrusion 5a' is formed on the bearing 5', 5a' may be inserted into the lower end of the rotating shaft 1.

The arms 2 are removably attachable to the rotating shaft 1 and protrude radially in a plurality of arms, as shown in Fig. 5a.
As shown in FIG. 1, the rotary shaft 1 is attached to the rotary shaft 1 by having a claw portion 7 engaged with a receiving portion 6 having a substantially U-shaped cross section formed near the lower end of the rotary shaft 1 from above.

By attaching the support arm 2 in this way, you can insert your hand through the opening D of the floor C and drop the claw part 7 of the support arm 2 into the receiving part 6 of the rotating shaft 1 from above to assemble it, or The support arm 2 can be removed by pulling it, and the assembly and
This makes disassembly easier.

On the other hand, the receiving plate piece 3a is supported by two adjacent supporting arms 2, 2 among these supporting arms 2, 2..., and these receiving plate pieces 3a, 3a...
... are connected around the rotation shaft 1 to form the receiving plate 3 (see FIGS. 2 and 3).

The receiving plate piece 3a is a substantially fan-shaped plate in a plan view, and an engaging portion 3b is formed by bending the side edge downward, and as shown in FIGS. 3 and 6, By locking the engaging portion 3b in the groove 2b formed in the longitudinal direction of the support arm 2, and placing both sides on the outward flange 2c of the support arm 2, the connection between the two support arms 2, 2 is achieved. It is now possible to place it in

The partition plate 4 extends radially from the center of rotation of the receiving plate 3, is erected on the receiving plate 3, and cooperates with the receiving plate 3 to form the article storage section 11. As shown in the figure, its lower edge is fitted between the engaging portions 3b of the two adjacent receiving plate pieces 3a, 3a, and its one side edge is shown in FIGS. 2 and 3. As such, rotation axis 1
It is erected on the receiving plate 3 by fitting into a radial groove 1a formed in a radial direction from the center of rotation along the longitudinal direction.

At this time, the engaging portion 3b of the receiving plate piece 3a is pressed against the side wall portion of the groove 2b of the support arm 2 by the partition plate 4, thereby preventing the receiving plate piece 3a from shaking.

In the embodiment shown in FIG. 3, the radial grooves 1a are formed by cutting the rotating shaft 1, but in addition to this, as shown in FIG. Partition plate support piece 13 consisting of an arcuate base 13a that partially abuts, and clamping parts 13b, 13b that stand up on both sides of this base 13a.
It may be formed by.

As is clear from the above description, according to the underfloor storage device according to the present invention, the receiving plate disposed around the rotating shaft is constructed by connecting a plurality of receiving plate pieces, and partitions are provided at the connecting parts of these receiving pieces. Since the partition plate is erected by fitting the plates, the partition plate can be pulled upward and removed as needed, and various articles can be stored efficiently. In addition, the rotating shaft can be vertically installed in the bearing by fitting it from above, and the receiving part of the rotating shaft that connects the support arm is formed into a substantially U-shaped cross section so that it can be fitted from above. and each receiving plate piece and partition plate are assembled from above,
Since all the components can be connected by fitting together from above, it is possible to easily assemble the underfloor storage device, which generally does not take up much work space. Moreover, since the receiving plate pieces are formed by bending the plate, manufacturing costs can be reduced, and even if the receiving plate pieces are formed from the plate in this way, each receiving plate Since both side edges of the plate piece are held between the groove side walls of the support arm and the partition plate, and both ends are fixed, the apparent rigidity is increased and its strength can be improved.

[Brief explanation of the drawing]

Fig. 1 is a side sectional view showing an underfloor storage device according to the present invention, Fig. 2 is a perspective view of the main part thereof, Fig. 3 is an exploded perspective view thereof, Fig. 4 is a sectional view of the main part showing the rotation axis, and Fig. 5 Fig. a is an explanatory view showing how the support arm is attached, Fig. 6 is a side view of a main part showing how the receiving plate piece is attached, and Fig. 7 is a plan view showing a modified example of the radial groove. A... Ground, C... Floor, D... Opening, E... Underfloor space, H... Lid, 1... Rotating shaft, 1a... Radial groove, 2
...support arm, 2b...groove, 3...receiving plate, 3a...receiving plate piece, 3b...engaging portion, 4...partition plate, 5, 5'
...Bearing, 6...Receiving part.

Claims (1)

[Claim for Utility Model Registration] Fitted vertically from above into a bearing fixed to the ground in an underfloor space that communicates with an opening in the floor that is openable and closable by a lid that itself constitutes a part of the floor. They are fitted together and erected so as to be horizontally rotatable, forming a receiving part with a substantially U-shaped cross section near the lower end, and radial grooves are formed above this receiving part in a radial direction from the center of rotation along the longitudinal direction. a rotating shaft, a support arm whose one end is removably supported by a receiving portion of the rotating shaft, protrudes radially from the rotating shaft, and has a groove formed in its upper surface along the longitudinal direction; and a plate. A receiving plate formed by connecting a plurality of substantially fan-shaped receiving plate pieces in a plan view around a rotation axis, each of which is formed from a body and has an engaging portion bent on a side edge to be engaged with a groove of the support arm. and the lower end edge is fitted between the engaging parts of the two adjacent receiving plate pieces to press each engaging part against the groove side wall of the support arm, and the one end edge is fitted into the radial groove of the rotating shaft. An underfloor storage device comprising: a partition plate that fits into the receiving plate and is removably erected on the receiving plate.