JP4746387B2 - Furniture fall prevention tool and furniture fall prevention device using the same - Google Patents

Description

  The present invention relates to the structure of a furniture overturn prevention device. Furthermore, it is related with the furniture fall prevention apparatus using this instrument.

  In Japan, various earthquake countermeasures have been taken to reduce the damage caused by earthquakes. As one of them, an instrument or device for preventing damage caused by falling of furniture has been proposed.

  For example, as shown in FIG. 7, an L-shaped metal fitting 30 interposed between the furniture and the wall surface is used as a furniture overturn prevention tool for preventing the furniture from overturning. However, since this metal fitting is fixed to the wall surface using screws, when moving furniture, it is necessary to remove the screws once and screw them again at a new furniture installation place, which is complicated. Moreover, when this metal fitting is used, not only a hole is opened in the wall surface, but the dirt of the removed mark is conspicuous, and the indoor landscape may be damaged.

  In order to solve such a problem, as shown in FIG. 8, Patent Document 1 discloses a rail 100 made of lip groove steel fixed to a wall surface, and a rail engagement fitting 102 that slides on the rail 100. And a furniture overturn prevention device including a fixture 104 fixed to the furniture and a wire 103 connecting the wall and the furniture.

According to the invention according to Patent Document 1, the furniture can be prevented from falling over and the furniture can be easily moved in the longitudinal direction of the rail 100. Further, since the rail 100 is not attached / detached each time the furniture is moved, the landscape obstruction factor is eliminated.
JP-A-9-10055 (FIG. 25)

However, in this furniture overturn prevention device, when the earthquake occurs, the rail engagement fitting 102 slides in the rail 100, so that the furniture may tilt with the movement of the rail engagement fitting 102. Further, in this furniture overturn prevention device, when an earthquake occurs, the rail engagement fitting 102 may come off from the end of the rail 100 and the furniture may fall over.
From such a point of view, an object of the present invention is to provide a furniture overturn prevention tool that prevents furniture from overturning and a furniture overturn prevention device using the same.

The invention according to claim 1 devised to solve such a problem includes a back plate fixed to a building member such as a wall surface or a beam, a projecting plate projecting from the back plate, and the projecting plate . has a standing plate standing upright from the front end, and wherein the longitudinal direction of Zhang Deban are formed a plurality of through holes for locking the fastener, the said upright plate notches are provided The notch is arranged at a position corresponding to the through hole .

  When the locking tool is locked in the through-hole of the furniture overturn prevention tool, the locking tool does not slide left and right, so that the furniture can be prevented from falling during an earthquake. That is, according to this furniture fall prevention tool, furniture can be supported stably.

  In addition, since the furniture overturn preventive tool is provided with a plurality of through holes in the longitudinal direction of the overhanging plate, when the furniture is moved in the longitudinal direction of the furniture overturn preventive tool, the engagement of the locking tool. This can be handled by simply changing the stop position. That is, the furniture overturn prevention device does not need to be attached or detached each time the furniture is moved. In addition, since the furniture overturn prevention tool can be locked only by hooking the locking tool on the through-hole, the locking / unlocking of the locking tool is very simple.

  Moreover, this furniture fall prevention tool can be used also as what is called a picture rail. For example, ornaments such as paintings can be locked, and clocks, calendars, hangers, and the like can also be locked. That is, the furniture overturn prevention tool can be used as a furniture overturn prevention tool at a place where furniture is installed, and can be used as the picture rail described above at a place where no furniture is installed.

  Moreover, what is necessary is just to adjust the length of the longitudinal direction of this furniture fall prevention tool suitably according to living space. For example, in the case of a newly built house, the length of the overhanging plate may be fixed to be substantially the same as the length of one wall surface section.

Further, according to this furniture fall prevention device, the structure fastener is to be reliably engaged or possibly Rasa et al., Which is locked in two positions of the notch and the through-hole.

According to a second aspect of the present invention, there is provided the furniture overturn prevention device according to the first aspect, a locking device locked in a through hole of the furniture overturn prevention device, a furniture mounting device attached to the furniture, and the locking It has a connector which connects a tool and the said furniture fixture, It is characterized by the above-mentioned.

This furniture overturn prevention device uses the furniture overturn prevention tool according to claim 1 and has a structure in which a locking tool is locked in the through hole of the furniture overturn prevention tool. Thereby, even if an earthquake occurs, since a locking tool does not slide to right and left, furniture can be supported stably, without falling down.

  Moreover, since this furniture fall prevention apparatus has a some through-hole in the longitudinal direction of the overhang | projection board of a furniture fall prevention tool, when moving furniture, it is not necessary to change the fixing position of the furniture fall prevention tool. In addition, since the connecting tool that connects the locking tool and the furniture mounting tool is used, the furniture can be supported easily by adjusting the length of the connecting tool even when the size and height of the furniture are different. Can do.

  According to the furniture overturn prevention device and the furniture overturn prevention device using the same according to the present invention, since the engaged locking device does not slide, the furniture can be stably supported. Moreover, since it has a some through-hole in the longitudinal direction of an overhang | projection board, when moving furniture, it is not necessary to change the fixing position of the furniture fall prevention tool.

  Embodiments of the present invention will be described in detail with reference to the drawings. In the description, the same elements are denoted by the same reference numerals, and redundant description is omitted.

  FIG. 1 is a perspective view of the furniture overturn prevention device 1 according to the present embodiment. Moreover, FIG. 2 is a figure which shows the furniture fall prevention tool 1 which concerns on this embodiment, Comprising: (a) is a front view, (b) is a top view, (c) is sectional drawing.

  As shown in FIGS. 1 and 2, the furniture overturn prevention device 1 according to the present embodiment includes a back plate 2 fixed to a wall surface t, a projecting plate 3 projecting from the lower end of the back plate 2, and the tension plate It comprises an upright plate 4 erected from the tip of the exit plate 3. In addition, since a big load acts on the furniture fall prevention tool 1 when an earthquake occurs, in this embodiment, the furniture fall prevention tool 1 was made of steel. However, the material of the furniture fall prevention tool 1 is not particularly limited, and may be made of a metal such as an aluminum alloy or cast steel, or may be made of a synthetic resin such as hard vinyl chloride.

  The back plate 2 is a substantially rectangular plate material, and screw holes h are provided at the center and both ends in the longitudinal direction of the plate material. The furniture overturn prevention tool 1 is fixed to a wall surface t by being screwed to a predetermined position by a screw J as shown in FIG. Moreover, in this embodiment, although the backplate 2 is being fixed to the wall surface t, it is also fixed to building members, such as a beam and a pillar.

As shown in FIG. 1, the overhang plate 3 is a rectangular plate material, and overhangs from the lower end of the back plate 2. A plurality of oval through holes 5 are arranged in the overhang plate 3 at equal intervals along the longitudinal direction. A locking tool 7 is locked in the through hole 5.
Here, as shown in FIG. 1, let P be the diameter of the bar constituting the locking member 7. Further, as shown in FIG. 2B, the length in the longitudinal direction of the overhang plate 3 of the through hole 5 is defined as a width g of the through hole 5.
The width g of the through hole 5 is slightly larger than the diameter P. Thereby, even if the locking tool 7 is locked in the through hole 5, the locking tool 7 is locked without sliding.

  As shown in FIG. 2B, the shape of the through hole 5 is an oval shape extending in the width direction of the overhanging plate 3, but is not particularly limited. The shape of the through hole 5 may be any other shape as long as the locking tool 7 has a gap that does not slide when the locking tool 7 is locked to the through hole 5. Further, the number and interval of the through holes 5 are not particularly limited.

The upright plate 4 stands vertically from the tip of the overhanging plate 3. A notch 6 is provided at a position corresponding to the through hole 5 at the tip (upper end) of the upright plate 4.
In the present embodiment, as shown in FIGS. 2A and 2B, the center x1 of the notch 6 and the center x2 of the through hole 5 are on the vertical line x of the back plate 2 when viewed in plan. Are arranged so as to substantially overlap. Therefore, when the locking tool 7 is passed through the notch 6, the locking tool 7 is guided to the notch 6, and the locking tool 7 can be locked to both the notch 6 and the through hole 5 corresponding to the notch 6. .

In addition, the width f of the notch 6 has a structure that is slightly larger than the diameter P of the bar constituting the locking member 7 as shown in FIG. 1 and FIG. Moreover, it is preferable that the notch depth i is such that when the locking tool 7 is locked, the upper end of the locking tool 7 is completely buried in the recess formed by the notch 6. By making the notch 6 into such a structure, the locking tool 7 is locked without being tilted in the longitudinal direction.
In addition, although the shape of the notch 6 is a substantially semicircle shape in a present Example, it is not limited to this shape.

  In the present embodiment, the back plate 2, the overhang plate 3 and the upright plate 4 are integrally formed. Such a furniture toppling prevention device 1 has a plate-like shape by a step of cutting the notch 6 in the edge of the flat plate-shaped steel plate, a step of drilling the through hole 5 inside the notch 6, and a press work. Manufactured by a process of bending a steel plate into an L shape. In addition, the manufacturing method of the furniture fall prevention tool 1 is not specifically limited, After giving the back plate 2, the overhang | projection board 3, and the standing board 4, each may be joined by welding.

Next, the furniture fall prevention device 20 using the furniture fall prevention tool 1 will be described.
FIG. 3 is a perspective view showing the furniture overturn preventing device 20 according to the present embodiment. The furniture overturn prevention device 20 includes the above-described furniture overturn prevention device 1, a locking device 7 (turnbuckle with a hook 7 a) that is locked to the through hole 5 and the notch 6, and a furniture mounting device that is attached to the furniture K. 9, and a connecting tool 8 that connects the locking tool 7 and the furniture fixture 9.

  As shown in FIG. 1, the locking tool 7 is usually used as long as the diameter P of the bar constituting the locking tool 7 is smaller than the width g of the through hole 5 and the width f of the notch 6. A hook or the like may be used. As shown in FIG. 2C, when the locking tool 7 is locked to the through-hole 5, the shape of the edge m of the through-hole 5 (the tip side of the overhanging plate 3 of the through-hole 5) is shown. The edge) and the bottom n of the notch 6 are preferably in contact with the locking tool 7. Furthermore, when locked, it is preferable that the distal end portion of the locking tool 7 enters below the edge n of the through hole 5 (see FIG. 2C). By setting it as such a shape, the latching tool 7 does not remove | deviate easily from the furniture fall prevention tool 1, but can be supported firmly.

In addition, in this embodiment, as shown in FIG. 3, the latching tool 7 uses the turnbuckle 7a with a hook provided with the hook. Since the turnbuckle with hooks 7a can easily finely adjust the tension of the coupling tool, stable support can be maintained.
Moreover, the locking tool 7 may be a locking tool (not shown) having a structure in which the tip of the hook is closed when locked, like a so-called carabiner.

  As shown in FIG. 3, the connecting tool 8 connects the locking tool 7 and the furniture fixture 9. The material of the connector 8 is not particularly limited, and any material may be used as long as it has a strength capable of withstanding the load of the furniture K. For example, it may be made of synthetic resin, and in this embodiment, a stainless steel wire is used. Moreover, the connection means of the connector 8 is not specifically limited. In this embodiment, both ends of the connector 8 are folded back to form a ring portion, and means for hooking the ring portion to the locking device 7 and the furniture fixture 9 is used.

  Moreover, since the connection tool 8 must maintain a certain amount of tension so that the furniture K does not fall down, it may be adjusted as appropriate by interposing a length adjusting means. For example, the length can be adjusted by interposing a buckle in the connector 8.

  As shown in FIG. 3, the furniture fixture 9 includes a horizontal plane plate 10 fixed to the furniture K and a semicircular plate 11 erected vertically from the horizontal plane plate 10. The semicircular plate 11 is provided with a notch 12 for hooking a connector 8 provided with a ring portion. The furniture fixture 9 is installed on the upper surface of the furniture K so that the opening side of the notch 12 faces the wall t. And the furniture fixture 9 can connect the connector 8 and the furniture K by hooking the ring part of the connector 8 on the notch 12 of the furniture fixture 9.

  In addition, if the furniture fixture 9 can connect the furniture K and the connection tool 8, there will be no restriction | limiting in the form. For example, an L-shaped metal fitting (not shown) can be used as a furniture fixture. In this case, it is possible to connect the connector 8 and the furniture K by screwing the horizontal surface of the metal fitting into the top surface of the furniture K with a screw and fastening the connector 8 to the vertical surface. Further, for example, a suction cup (not shown) having a strong suction force can be used as a furniture fixture.

  As mentioned above, since the furniture fall prevention apparatus 20 is provided with the furniture fall prevention tool 1, since the latching locking tool 7 does not slide, it can support the furniture K stably. Moreover, since this furniture fall prevention apparatus 20 has the some through-hole 5 in the longitudinal direction of the overhang | projection board 3 of the furniture fall prevention tool 1, when moving the furniture K, the fixed position of the furniture fall prevention tool 1 is set. There is no need to change. In addition, since the connecting tool 8 that connects the locking tool 7 and the furniture fixture 9 is used, even if the size and height of the furniture K are different, it is easy to adjust the length of the connecting tool 8. The furniture K can be supported.

Although the embodiment according to the present invention has been described in detail with reference to the drawings, the present invention is not limited to this, and can be appropriately changed without departing from the gist of the present invention.
For example, as shown in FIG. 4, as another embodiment of the furniture overturn prevention device 1, a structure without the upright plate 4 may be used. Even in such a structure, since the locking tool 7 is locked without sliding, the furniture can be stably supported.

  Further, for example, as shown in FIG. 5, a support structure that is hooked on the upper end portion of the furniture K by the furniture overturn prevention device 1, the locking device 7 (turnbuckle with hook 7 a), and the connection device 8 may be adopted.

  In this embodiment, the top surface of the furniture K is supported at two locations, but it may be supported at one location, or may be supported at three or more locations if it is large furniture.

  Moreover, what is necessary is just to adjust the length of the longitudinal direction of the furniture fall prevention tool 1 suitably according to living space and a use, as shown in FIG. For example, in the case of a newly built house, it is only necessary to fix the projecting plate 3 having a length almost equal to the length of one wall section. Thereby, furniture fall prevention tool 1 can be used as furniture fall prevention device 20, and can be used also for other uses, such as a picture rail.

It is a perspective view of the furniture fall prevention tool concerning this embodiment. It is a figure which shows the furniture fall prevention tool which concerns on this embodiment, Comprising: (a) is a front view, (b) is a top view, (c) is sectional drawing. It is the perspective view which showed the furniture fall prevention apparatus of this embodiment. It is the perspective view which showed 2nd Embodiment of the furniture fall prevention tool which concerns on this embodiment. It is the perspective view which showed 3rd Embodiment of the furniture fall prevention tool which concerns on this embodiment. It is a front view at the time of using this embodiment for many uses. It is the figure which showed the conventional furniture fall prevention apparatus. It is the figure which showed the conventional furniture fall prevention apparatus.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Furniture fall prevention tool 2 Back surface board 3 Overhang | projection board 4 Standing board 5 Through-hole 6 Notch 7 Locking tool 7a Turnbuckle with a hook 8 Connecting tool 9 Furniture fixture 10 Horizontal plate 11 Semicircular board 12 Notch 20 Furniture Fall prevention device

Claims (2)

A back plate fixed to a building member such as a wall or a beam;
A projecting plate projecting from the back plate ;
An upright plate erected from the tip of the overhang plate ,
In the longitudinal direction of the overhang plate, a plurality of through holes for locking the locking tool are formed,
The upright plate is provided with a notch,
The furniture overturn prevention tool , wherein the notch is disposed at a position corresponding to the through hole . Furniture fall prevention tool according to claim 1 ,
A locking tool locked to the through hole of the furniture overturn prevention tool,
A furniture fixture to be attached to the furniture;
A connector for connecting the locking tool and the furniture fixture;
A furniture overturn prevention device characterized by comprising:

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