JPH0443075Y2 - - Google Patents

Description

[Detailed description of the invention] (Field of industrial application) This invention is designed to prevent tableware such as plates, bowls, bowls, glasses, etc. stacked on shelves of cupboards from falling over due to vibrations such as earthquakes. The present invention relates to a fall prevention device for protection.

(Prior art) In the past, various fall prevention devices have been proposed and put into practical use to prevent furniture such as cupboards and chests of drawers from tipping over. Overturning (crumbling) of pots, bowls, glasses, etc.
There are no fall prevention devices in place to prevent this.

(Problem to be solved by the present invention) Therefore, even if it is possible to prevent furniture from falling due to vibrations such as earthquakes, the vibrations may cause damage to tableware stored in cupboards or draining racks. There is a risk that the tableware placed on it will collapse. If tableware stored in a cupboard or the like collapses, there is a risk that it will break the glass door of the cupboard and fall onto the floor. or,
If tableware placed on a dish rack or the like collapses, there is a risk that it will fall directly onto the floor. Since the dropped tableware hits the floor etc., there is a risk of damage.

When broken tableware is scattered on the floor, it not only obstructs evacuation, but also poses a danger to people, such as foot injuries.

Therefore, the present invention was developed in view of the above-mentioned conventional problems, and even if the table on which tableware is placed, such as the shelf board of the cupboard or the draining rack, shakes due to vibrations such as an earthquake, the To provide a fall prevention device that prevents tableware such as plates placed on a mounting table from collapsing, falling over, or falling.

(Means for achieving the object) Therefore, in the present invention, the fall prevention device is provided with a support shaft erected in the center of a flat base, and the proximal edge of a door-shaped fall prevention plate is rotated around the support shaft. A spring is interposed between the support shaft and the fall prevention plate to bias the fall prevention plate in one direction, and a spring is provided between the support shaft and the fall prevention plate to form a hinge part, and the base is provided with a fall prevention plate. A fall prevention device is constructed by providing a stopper means for preventing rotation of the board at a predetermined position, and the fall prevention device is fixed between the base and a mounting table such as a shelf board on which tableware, etc. is placed. The intended purpose is achieved by having a structure that includes a fixing means.

(Function) The fall prevention device having the above structure is fixed to the front side of the mounting table at an appropriate interval according to the size of tableware such as plates to be stored in a cupboard. At this time, the stopper means of the fall prevention device is positioned on the front side, and the fall prevention plate is installed so as to be parallel to the front edge of the mounting table.

As a result, since the fall prevention plate has a stopper means on the front side, it can only be rotated toward the back of the cupboard, and is normally urged toward the front side by a spring to maintain the parallel state.

To store the tableware, the tableware rotates the fall prevention plate toward the back against the biasing force of the spring, and the tableware is stored on the table. After storing the tableware, the fall prevention plate returns to its original state by the biasing force of the spring.

Even if the cupboard shakes due to vibrations such as an earthquake, the fall prevention device will not move because it is fixed to the mounting table. Moreover, since the fall prevention plate is prevented from rotating toward the front by the stopper, even if dishes such as dishes stored in the cupboard are stacked, the fall prevention plate prevents them from falling over. Falling is prevented.

(Example) The present invention will be described below with reference to an illustrative example.

a is a fall prevention device which is the main body of the fall prevention device, and includes a base 11 formed on a disk by a flat plate;
It is composed of a pair of overturn prevention plates 12 formed in the shape of a door, a hinge pin 13 serving as a support shaft for rotatably attaching the overturn prevention plates 12 to the base 11, and a cylinder 14 forming a stopper means. A hinge portion 15 for attaching to the base 11 via a hinge pin 13 is formed at the proximal edge of the fall prevention plate 12 . Further, the cylindrical body 14 is formed integrally with the base 11 and stands upright at the center of the upper surface of the base 11, and the intermediate part thereof is stepped with a part left so that the fall prevention plate 12 can rotate. A notch 16 is formed in the shape of a shape, and the remaining inner surface serves as a stopper surface 17.

To attach the fall prevention plate 12 to the base 11, the hinge portion 15 of the fall prevention plate 12 is fitted into the notch portion 16 of the cylinder 14, and then the cylinder 14 is
A hinge pin 13 is inserted from above and penetrates the hinge portion 15, and the tip of the pin is caulked or screwed to the base to rotatably attach the hinge pin 13 to the base.

The upper end of the cylindrical body 14 is closed to fix the base end of the hinge pin 13.

Reference numeral 18 denotes a spring that biases the fall prevention plate 12 in one direction, that is, in the front direction when the fall prevention device a is installed on a shelf board b of a cupboard or the like serving as a mounting stand. The intermediate portion is wrapped around the hinge pin 13, and both ends thereof are engaged with the proximal edge of the fall prevention plate 12. Therefore, when the fall prevention device a is installed, the pair of left and right fall prevention plates 12 are biased toward the front and are held in a straight line by the stopper surface 17 of the cylindrical body 14. There is.

A magnet 19 is fitted to the lower surface of the base 11, and a metal plate 20 is attached to the front half of the upper surface of the shelf b, and the metal plate 20 and the magnet 19 constitute a fixing means for the fall prevention device a. When the fall prevention device a is placed on the shelf b, it is fixed on the shelf b by the attraction force of the magnet 19. Reference numeral c in the figure indicates tableware such as plates.

In the above embodiment, the overturn prevention plates 12 are provided in pairs on the left and right around the hinge pin 13, but the invention is not limited to this, and the fall prevention plates 12 may be provided on either the left or the right as shown in FIG. But that's fine.

Further, in the embodiment, a part of the cylindrical body 14 (the cylindrical body 14 is not integral with the base 11, but may be formed separately and fixed to the base 11) is installed upright in the center of the upper surface of the base 11. was used as a stopper, but
However, the present invention is not limited to this, and as shown in FIG. 6, a stopper pin 21 may be attached and used as a stopper means. In this case, the stopper pin 2
1 is made retractable, the stopper pin 21 is recessed into the base 11, and the stopper is released, thereby making it possible to pull out the tableware c without lifting it.

Further, in the above embodiment, a thin plate-like magnet was used as the magnet 19, but the magnet 19 is not limited to this.
As shown in FIG. 6, a magnet 23 with yoke 22 attracted to both sides may be used for a door catch or the like. Since the magnet 23 has a stronger adsorption force than the thin plate magnet 19, it can be fixed more firmly.

Further, in the above embodiment, the metal plate 20 is attached to the shelf board b to fix the fall prevention device a, but the invention is not limited to this, and as shown in FIG. 7 and FIG. Install guide rails 24 and 25,
The fall prevention device a may be slid and fixed at an appropriate position. Further, in the case of the guide rail 24 shown in FIG. 7, the guide rail 24 may be made of resin, and a band-shaped iron plate may be fitted to the bottom. (If the mounting table is made of metal,
The front precious metal plate etc. can be omitted. ) Furthermore, in the above embodiment, the magnet 19 was used as the fixing means for the anti-fall device a, but the device is not limited to this, and it may be directly fixed to the mounting table using double-sided adhesive tape, adhesive, etc. Alternatively, it may be fixed with bolts and nuts. In this case, it can be fixed more securely than one that uses the adsorption force of the magnet, but not only is the mounting position limited, but it is also difficult to install and remove. There is a problem that.

(Effects of the present invention) As described above, according to the present invention, a support shaft is provided in the center of a flat plate-shaped base, and the proximal edge of the door-shaped fall prevention plate can be rotated on the support shaft. A spring is interposed between the support shaft and the fall prevention plate to bias the fall prevention plate in one direction, and the fall prevention plate is attached to the base. A stopper means for preventing rotation at a predetermined position is provided to constitute the fall prevention device, and a fixing device for fixing the fall prevention device between the base and a mounting table such as a shelf board on which tableware, etc. is placed. Since we have provided a means, even if the table on which tableware is placed, such as the shelf board of the cupboard or the draining rack, shakes due to vibrations such as an earthquake, the fall prevention device will not be moved because it is fixed to the table. do not have. Moreover, since the fall prevention plate is prevented from rotating toward the front by the stopper, even if dishes such as dishes stored in the cupboard are stacked, the fall prevention plate prevents them from falling over. Falling is prevented.

Therefore, not only can tableware be prevented from falling and breaking, but also injuries caused by it can be eliminated and evacuation will not be hindered, so safety in the event of an earthquake can be further improved. It has the following effects.

[Brief explanation of the drawing]

Figure 1 is a front view showing the fall prevention device according to the present invention, Figure 2 is a rear view of the same, and Figure 3 is A of Figure 1.
-A sectional view, Figure 4 is a front view showing the usage condition,
FIG. 5 is a plan view of the same as above, FIG. 6 is a front view showing another embodiment of the fall prevention device, and FIGS. 7 and 8 are side views showing other embodiments of the fixing means. a is a fall prevention device, 11 is a base, 12 is a fall prevention plate, 13 is a hinge pin, 14 is a cylindrical body, 15 is a hinge part, 16 is a notch part, 17 is a stopper surface, 18
is a spring, 19 and 23 are magnets, 20 is a metal plate, 21 is a stopper pin, 24 and 25 are guide rails, and b is a shelf board.

Claims (1)

[Claims for Utility Model Registration] 1. A support shaft is erected at the center of a flat plate-shaped base, and the base edge of a door-shaped fall prevention plate is rotatably pivoted to the support shaft to form a hinge portion. a spring that biases the fall prevention plate in one direction is interposed between the support shaft and the fall prevention plate, and further, the rotation of the fall prevention plate is prevented at a predetermined position on the base; The fall prevention device is configured by providing a stopper means for preventing the fall, and a fixing means for fixing the fall prevention device is provided between the base and a mounting table such as a shelf board on which tableware etc. are placed. A device to prevent tableware from falling over. 2. As a stopper means, a cylindrical body surrounding the support shaft is erected at the center of the base, and a middle part of the cylindrical body corresponding to the hinge part is cut out, leaving only a part, so that the fall prevention plate is formed. 2. The apparatus for preventing tableware from falling over according to claim 1, wherein the rotation prevention plate is rotatable and the remaining inner surface thereof is used as a stopper surface for preventing rotation of the rotation prevention plate. 3. The tableware overturn prevention device according to claim 1, further comprising a stopper pin that can be retracted from the upper surface of the base as the stopper means. 4. The tableware overturn prevention device according to claim 1, wherein the fixing means comprises a magnet fixed to the lower surface of the base and a metal plate attached to the table.