JP2019017816A - Earthquake proof bed frame - Google Patents

Abstract

To provide an earthquake proof bed frame for improving rigidity and facilitating carrying-in/out.SOLUTION: Multiple units 10 are continuously arranged in an earthquake proof bed frame 1. The one unit 10 includes: four supporters 11 each of which is formed to have a rectangular solid outer shape and is arranged at each one of four corners; and panels 12 for connecting the mutually adjacent supporters 11. The panels 12 are connected to the supporters 11 by multiple fastening members in a vertical direction and are respectively connected to upper parts and lower parts of the supporters 11.SELECTED DRAWING: Figure 2

Description

  The present invention relates to a seismic bed frame. More specifically, the present invention relates to an earthquake-resistant bed frame in which a plurality of units are connected in series.

  Conventionally, when an earthquake occurs during sleep, the sleeper may be injured due to falling furniture or damaging a house. In such a case, for the purpose of protecting a sleeping person, the structure is composed of a high-strength structure including a support member such as a pillar disposed around the bed and a canopy attached to the support member. Has proposed an earthquake-resistant frame for a bed that surrounds the upper space of the bed (see Patent Document 1).

JP-A-9-173182

  However, the seismic defense frame for a bed disclosed in Patent Document 1 forms a structure with columns and a canopy, and has a problem that resistance to bending due to an earthquake shake is low. Moreover, the seismic defense frame for beds disclosed in Patent Document 1 surrounds the bed with a single structure, and the outer dimensions are large, making it difficult to carry in and out. For this reason, for example, it cannot be used in a evacuation site or a temporary housing set up in a stricken area where aftershocks continue after a major earthquake occurs in order to ensure a restful sleep.

  The present invention has been made to solve the above-described problems in the prior art, and an object thereof is to provide an earthquake-resistant bed frame that can improve rigidity and can be easily carried in and out.

In order to achieve the above object, the structure of the seismic bed frame according to the present invention is as follows.
(1) An earthquake-resistant bed frame in which a plurality of units are connected in series,
One of the units has an outer shape formed in a rectangular parallelepiped shape, four struts arranged at four corners,
A panel connecting the struts adjacent to each other,
The panel is
Connected to the column by a plurality of fastening members in the vertical direction,
A seismic bed frame characterized by being connected to an upper part and a lower part of the support column, respectively.

According to the above configuration (1) of the earthquake-resistant bed frame of the present invention,
The seismic bed frame is made up of multiple units.
One unit is formed in a rectangular parallelepiped shape, and includes four support columns and a panel.
Four struts are arranged at the four corners of each unit.
The panel connects adjacent struts, is connected to the struts by a plurality of fastening members in the vertical direction, and is connected to the upper and lower portions of the struts.

Thereby, since a seismic bed frame can be constituted by connecting a plurality of units that form one structure with columns and panels, a stronger seismic bed frame can be provided with relatively few parts. Further, the overall rigidity is improved as compared with the case where the earthquake-resistant bed frame is formed of one structure. Moreover, since loading / unloading can be performed for each unit, loading / unloading is easy, and assembly work is facilitated as compared with a case where all are disassembled and loaded / unloaded. If the unit is disassembled, the loading and unloading is further facilitated. Furthermore, in each unit, by connecting the upper part and the lower part of the support with a panel, the upper and lower parts of the support having a relatively large deflection due to the shaking of the earthquake can be reinforced, so that the rigidity can be further improved.
Therefore, it is possible to improve the rigidity and provide an earthquake-resistant bed frame that can be easily carried in and out.

  (2) It is preferable that the said panel is provided with the rib which protrudes toward the said other support | pillar from one said support | pillar adjacent mutually on an upper end side and a lower end side, and protrudes inside the said unit.

  According to the preferable configuration of (2) above, it is possible to improve the bending strength of the panel and to place a mattress or to provide a shelf or the like by placing a plate material on the rib.

  According to the seismic bed frame of the present invention, it is possible to provide a seismic bed frame that can improve rigidity and is easy to carry in and out.

It is a perspective view which shows the structure of the earthquake-resistant bed frame 1 in one embodiment of this invention. It is a perspective view which shows the structure of the unit 10 in one embodiment of this invention. It is a perspective view which shows the state which removed the baseplate 13, the baseplate 14, and the top plate 15 from the unit 10 shown in FIG. It is a perspective view which shows the structure of the panel 12 in one embodiment of this invention. It is an enlarged view of the butting part of the panel 12 in the unit 10 in one embodiment of this invention.

  Hereinafter, the present invention will be described more specifically with reference to preferred embodiments. However, the following embodiment is merely an example embodying the present invention, and the present invention is not limited to this.

[Configuration of earthquake-resistant bed frame]
The structure of the earthquake-resistant bed frame 1 in one embodiment of the present invention will be described.
FIG. 1 is a perspective view showing a configuration of an earthquake-resistant bed frame 1 according to an embodiment of the present invention.
The earthquake-resistant bed frame 1 is provided with a mattress, a futon, and the like, for example, and serves as a bed for the user. In addition, you may install user's favorite ornaments such as cabinets (cases), televisions, Internet connection facilities, audio sets, lighting fixtures, artificial flowers, curtains, and canopies above and below the mattress.

  The earthquake-resistant bed frame 1 includes a plurality of (for example, three) units 10 connected in a predetermined direction. In this embodiment, three earthquake-resistant bed frames 1 are connected in series. However, the number of the earthquake-resistant bed frames 1 is not limited thereto. , For those with relatively high height).

  Further, a plurality of the earthquake-resistant bed frames 1 may be provided in the direction in which the units 10 are arranged in parallel with the arrangement direction of the units 10. Thereby, for example, if two are connected, it will be for two people, and by connecting them, the overall strength and stability will be further improved, and it is also possible for three to ten people. .

  Moreover, the earthquake-resistant bed frame 1 can be attached with a curtain or the like, and the curtain or the like can shield the outside and the inside so that a private space can be formed inside.

FIG. 2 is a perspective view showing the configuration of the unit 10 according to the embodiment of the present invention.
The unit 10 is formed in a rectangular parallelepiped shape, and includes four columns 11 arranged at four corners, a panel 12 connecting the columns 11 adjacent to each other, a bottom plate 13 arranged at the lowermost part, and a top of the panel 12. The floor plate 14 placed on the top and the top plate 15 placed on the top. These plate materials also serve as a reinforcing plate for the entire unit 10.

FIG. 3 is a perspective view showing a state in which the bottom plate 13, the floor plate 14, and the top plate 15 are removed from the unit 10 shown in FIG.
The column 11 is formed of, for example, a steel material having a substantially L-shaped cross section, and the L-shaped sides are arranged toward the columns 11 adjacent to each other.
In addition, the shape of the support | pillar 11 is not restricted to a substantially L shape, For example, if required intensity | strength can be ensured, a cross section can be made into arbitrary shapes, such as a substantially square shape and a substantially triangular shape.

  The panel 12 is disposed between the columns 11 adjacent to each other, and one end of both side edges extending in the vertical direction is connected to one column 11 and the other end is connected to the other column 11. The panel 12 is connected to the column 11 by a plurality of fastening members (for example, bolts) arranged in the vertical direction.

The panel 12 includes a first panel 121 connected to the lower part of the column 11 and a second panel 122 connected to the upper part of the column 11. The panel 12 is formed of a steel member or a wooden member.
In the present embodiment, the first panel 121 is formed to have a larger dimension in the height direction than the second panel 122. As described above, by configuring the panel 12 with a plurality of types having different dimensions in the height direction, it is possible to selectively use the panel 12 according to the application and required strength.

  Although details will be described later, a floor plate 14 (see FIG. 2) is placed on the panel 12 connected to the lower portion of the column 11, and a mattress, a futon, and the like are placed on the floor plate. That is, in the earthquake-resistant bed frame 1, the height of the bed changes according to the height dimension of the panel 12 connected to the lower part of the column 11. In the present embodiment, the first panel 121 having a relatively large height is disposed at the lower portion of the support column 11. For example, the bed height of the bed is relatively small for children and elderly people. If it is desired to lower the height, the second panel 122 having a relatively small height can be arranged to make the bed height relatively low.

  Further, the panel 12 may be configured by only either the first panel 121 or the second panel 122, and the upper part and the lower part of the support column 11 may be connected by only one of them. Thereby, it becomes possible to further reduce the types of parts constituting the earthquake-resistant bed frame 1.

FIG. 4 is a perspective view showing a configuration of panel 12 in the embodiment of the present invention.
The panel 12 includes a main body 12a that is a rectangular plate-like body, and ribs 120b and ribs 12c provided on the upper end side and the lower end side of the main body 12a. Note that the number of ribs is not limited to two and may be three or more.

  The main body 12a has an attachment portion 12d that can be attached to the support column 11 by a fastening member and an opening 12e in the approximate center in the vicinity of both side edges in the horizontal direction.

The ribs 12b and c extend from one strut 11 (see FIG. 3) adjacent to each other toward the other strut 11, and project inside the unit 10 (see FIG. 3). That is, the ribs 12b and c are rims protruding in a direction perpendicular to the main body 12a.
The bottom plate 13, the floor plate 14, the top plate 15 and the like shown in FIG. 2 are placed on the ribs 12b and c.

  Further, the ribs 12b, c are formed in a chamfered shape whose end portions are inclined at an angle of approximately 45 degrees. Thereby, as shown in FIG. 5, when the panel 12 is attached to the support | pillar 11, the abutting part of the panel 12 orthogonal to mutually contact | abuts without gap.

The mounting portion 12d is, for example, a bolt insertion hole, and is formed in a plurality (three in the example shown in FIG. 4) in the vertical direction.
The opening 12e is designed to reduce the weight and allow, for example, things inside the panel 12 (inside the unit 10 (see FIG. 3)) (for example, emergency supplies, food, drinking water, etc.) to be taken in and out. Thereby, it becomes possible to make the earthquake-resistant bed frame 1 function as a shelter.

  Returning to FIG. 2, the bottom plate 13, the floor plate 14, and the top plate 15 are formed of a plate-like body, and in the state where the four columns 11 are connected to each other by the panel 12 (the state shown in FIG. 3), It is formed in substantially the same shape (in the example shown in FIG. 2, a square shape in a top view) formed inside the book column 11.

In the example shown in FIG. 2, the floor plate 14 has a plurality of through holes. Thereby, for example, when a mattress or a futon is placed on the floor plate 14, ventilation from below can be ensured, and the hygiene aspect is improved.
The bottom plate 13, the floor plate 14, and the top plate 15 may be formed of the same plate material. Thereby, it becomes possible to further reduce the types of parts constituting the earthquake-resistant bed frame 1.

  Further, the bottom plate 13, the floor plate 14, and the top plate 15 may be fixed to the rib 12c of the panel 12 by a fixing member (for example, a bolt or a screw). Thereby, the intensity | strength with respect to the twist of the horizontal direction of the unit 10 improves. Thereby, the intensity | strength of the whole unit 10 also improves.

  Further, the floor plate 14 may be simply placed on the rib 12c of the panel 12. In this case, a space between the bottom plate 13 and the floor plate 14 and surrounded by the four panels 12 can be made to function as a container. This container can contain clothing, foodstuffs, drinking water, disaster supplies and the like. Thereby, it becomes possible to make the earthquake-resistant bed frame 1 function as a shelter. Further, by installing a cushion on the edge of the floor plate 14, it is possible to prevent the user from falling from the floor plate 14 or colliding with the support column 11 and being injured.

Next, how to assemble the earthquake resistant bed frame 1 will be described.
First, the upper and lower portions of the four support columns 11 are connected to each other by four panels 12 (8 in total including the upper and lower portions) to obtain the state shown in FIG.

  Next, the necessary number (for example, three, etc.) of the units 10 shown in FIG. 2 is created by attaching the bottom plate 13, the floor plate 14, and the top plate 15.

  Then, the necessary number of units 10 are arranged in a predetermined direction and fixed to each other to complete the earthquake-resistant bed frame 1 shown in FIG.

DESCRIPTION OF SYMBOLS 1 Earthquake-resistant bed frame 10 Unit 11 Column 12 Panel 12a Main body 12c Rib 12d Mounting part 12e Opening 13 Bottom plate 14 Base plate 15 Top plate 121 First panel 122 Second panel

Claims (2)

An earthquake-resistant bed frame in which a plurality of units are connected in series,
One of the units has an outer shape formed in a rectangular parallelepiped shape, four struts arranged at four corners,
A panel connecting the struts adjacent to each other,
The panel is
Connected to the column by a plurality of fastening members in the vertical direction,
A seismic bed frame characterized by being connected to an upper part and a lower part of the support column, respectively.   The said panel is equipped with the rib which extends toward the said other support | pillar from one said support | pillar adjacent to each other in the upper end side and the lower end side, and protrudes inside the said unit. Bed frame.