JPS6035713Y2 - Opening/closing device for opening/closing plate in underfloor storage - Google Patents

Description

[Detailed Description of the Invention] This invention particularly relates to an opening/closing device for an opening/closing plate in an underfloor storage provided under the floor of a kitchen or the like.

Recently, due to changes in lifestyle, people desire a materially richer life.

In the kitchen, cooking utensils, tableware, etc. have become plentiful, and the reality is that it is difficult to find a place to store them due to the current housing situation.

Therefore, space under the ceiling and under the floor has begun to be used as a storage place for various equipment in the limited space of the house, and under-floor storage has come to be installed, but in the conventional under-floor storage, especially The opening/closing device of the opening/closing plate is complicated, childish and easy to break, and the lid can be removed entirely or opened upwards, making it inconvenient to take out items and store them. There were various drawbacks.

This device folds the opening/closing plate downward by operating a bundle attached to an opening/closing plate of a desired size provided on the floorboard, and then slides the bundle toward the moving space inside the floorboard by means of a rail. The object of the present invention is to provide an opening/closing device for an opening/closing board in a floorboard storage cabinet, and its configuration will be described below with reference to the drawings.

This invention involves cutting out a section of a desired size at a desired location on a floorboard 1, providing an opening/closing plate 3 formed slightly smaller than the section so as to close the cut out section, and providing a cover below the opening/closing plate 3 and at least A pair of rails 5 parallel to the opening/closing plate 3 are provided, leaving a moving space 4 on one side of the lower side in which the opening/closing plate 3 can slide, and a pair of sliding rails 5 connected to the rails 5 by a connecting plate 6 is provided. The opening/closing plate 3 and the sliding plate 7 are connected by an appropriate number of rotatable connecting rods 8 such that the opening/closing plate 3 can be folded or stretched. The opening/closing plate 3 is attached to the frame 10 fitted in the provided hole 9 so as to be rotatable in a sliding direction, and one lower end is locked to the connecting plate 6 so that it can be tilted in one direction or raised up. This is an opening/closing device for an opening/closing plate in an underfloor storage, characterized by disposing a freely formed operating bundle 11.

Figures 1 to 3 show the operating bundle 11 embedded in the opening/closing plate 3, and its configuration is similar to that shown in Figures 4 and 5.
As shown in the figure.

That is, a frame 10 made of metal or the like and having a lid 24 attached above so as to be openable and closable is fitted into a suitably large hole 9 formed in the opening/closing plate 3, and a hole 12 formed in the frame 10 is fitted. A rotor 15 is formed by inserting a rotating shaft 14 into a shaft hole 13 bored through the hole 9 on both insides of the opening/closing plate 3, and a rotor 15 which is integrally attached to the lower part of the rotor 15 and has a lower end inside. a cylinder 17 equipped with an ammunition machine 16;
The cylinder 1 is vertically penetrated through the center of the rotor 15.
7 and a knob portion 19 that is inserted into the inside of the cylinder 17 and has a length at its upper end, one of which is longer than the width of the lid 24 attached to the frame 10 and the other of which is shorter than the width of the lid 24.
The operating rod 21 has a retaining flange 20 at its lower end.

The moving space 4 only needs to form a space in which it can slide when the opening/closing plate 3 is opened, and its length is the same as when the opening/closing plate 3 is folded toward the sliding plate 7 on the rail 5. ,
It is good to have a distance that is about twice the length of the sliding direction of the opening/closing plate 3 when moving and sliding on the rail 5.
The length of this moving space section 4. It has the same length as .

The rail 5 and the sliding plate 7 may be made of any material such as synthetic resin, metal, or wood, but it is preferable that they be easily slidable.

The connecting rods 8 connect the opening/closing plate 3 and the sliding plate 7 in a foldable or extensible manner, and the number of connecting rods 8 is arbitrary. It is rotatably attached to the body using screws, screws, etc.

In addition, on the lower surface of the opening/closing plate 3 and on the front of the rear connecting plate 6, bullets 22 of appropriate strength are provided at three locations, respectively. This is to cushion the strong impact that sometimes occurs.

Note that a locking hole 23 for locking the rear end of the cylinder 17 of the operating bundle 11 is provided at the rear of the front connecting plate 6.

Next, the operating method of this invention will be explained as follows.

As shown in FIGS. 1 to 3, first open the lid 24,
When the knob 19 of the operating rod 21 is rotated with a fingertip or the like to release it from the locked state to the frame 10, the operating rod 21
When the projectile 16 fires, the head jumps out to the extent that the head can be grasped with a fingertip and then stops.

Next, when the operating rod 21 of the operating bundle 11 is pushed down in the direction of the arrow shown in FIG.
The rear end of 7 acts to push the front connecting plate 6 backward, and when the bundle 11 is pushed down to a certain extent, the connecting rod 8 rotates in the direction of the arrow, and finally the opening/closing plate 8 moves to the sliding plate 7 side. It folds up in such a way that it looks like it's about to fall.

By sliding the opening/closing plate 3 in the above state on the rail 5 within the moving space 4, it is stored inside the floor plate 1 in the state shown by the imaginary line in Fig. 4, and is used. If you want to return the opening/closing plate 3 to its original position later, you can do the opposite operation to that described above. That is, slide the opening/closing plate 3 onto the rail 5, pull it out from the stored state, and then grasp the operating rod 21 and remove the opening/closing plate. 3, the connecting rod 8 will rise naturally and the opening/closing plate 3 will return to its original state. Then, insert the operating partner 21 into the hole 18 of the rotor 14 and remove the knob 19.
When rotated, the knob portion 19 is engaged with the frame body 10 and thereby fixed.

As explained above, according to the opening/closing device for the opening/closing plate in the underfloor storage of this invention, the opening/closing plate can be opened/closed, that is, the opening/closing plate can be folded and the floorboard It is very easy to store it inside the case or pull it up and fix it, and it has the following advantages: it has a simple structure, is hard to break, is easy to operate, and is very convenient for putting things in and taking them out.

[Brief explanation of the drawing]

The drawings show an embodiment of the opening/closing device for the opening/closing plate in the underfloor storage of this invention. Figures 1 to 3 are perspective views of the main parts showing how to take out the operating rod, and Figure 4 shows the whole. The longitudinal sectional view shown in FIG. 5 is a sectional view taken along the line A--A in FIG. 4. In the drawing, 1 is a floor plate, 3 is an opening/closing plate, 4 is a moving space, 5 is a rail, 6 is a connecting plate, 7 is a sliding plate, 8 is a connecting rod,
9 is a hole, 10 is a frame, and 11 is an operating bundle.

Claims (1)

[Scope of utility model registration request] A section of a desired size is cut out at a desired location of the floorboard 1, and an opening/closing plate 3 formed slightly smaller than the section is provided so as to close the cut out section, and below the opening/closing plate 3 and at least on one side thereof. A pair of rails 5 parallel to the opening/closing plate 3 are provided, leaving a moving space 4 in which the opening/closing plate 3 can slide, and a pair of sliding plates 7 connected to the rails 5 by a connecting plate 6 are slid. The opening/closing plate 3 is connected to the sliding plate 7 by an appropriate number of rotatable connecting rods 8, which can be folded or stretched, and are vertically bored approximately in the center of the opening/closing plate 3. The opening/closing plate 3 is attached to the frame 10 fitted in the hole 9 so as to be rotatable in a sliding direction, and one lower end is locked to the connecting plate 6 so that it can be tilted in one direction or raised up. An opening/closing device for an opening/closing plate in an underfloor storage, characterized in that an operating bundle 11 is disposed and opened.