JP2017164400A - Knockdown bed - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide excellent storage/conveyance for a knockdown bed that is structured by combination of a frame and divided floor plates, by making easy assemblability and compactness without forming the frame with screw connection.SOLUTION: The knockdown bed includes: a rectangular frame-shaped frame 1 composed of end plates 121 and side plates; and traverse-divided floor plates 3a, 3b that are placed on and connected to the frame. The frame 1 is formed by right/left divided side plate parts 11 of nearly the equal length shorter than the end plates 121 and by two L-shaped plate parts 12 that are made of the end plates 121 and side plate parts 122 that are the remainder excluding the divided side plate parts 11 from the entire side plate length. Also, each connection part in the frame-shaped arrangement is made a hinge part, with the bed assembled by fixedly placing on the frame 1 in the frame-shaped arrangement of the floor plates 3a, 3b.SELECTED DRAWING: Figure 5

Description

  The present invention relates to an assembly bed.

  Various assembly beds (without a mattress) that can be compactly assembled at the time of disassembly and have excellent transportability and storage properties have been proposed. For example, Patent Document 1 (Japanese Utility Model Publication No. 5-93303) shows a bed configured by connecting a headboard, a footboard, and side rails divided in the longitudinal direction.

  Patent Document 2 (Registered Utility Model No. 3202742) shows a bed composed of a headboard, a foot frame, left and right divided side frames, and two divided floor boards. Further, Patent Document 3 (Japanese Patent Application Laid-Open No. 2015-202161) shows a bed composed of a pair of end frames, a side frame constructed between the end frames, and a floor board divided into three. Yes.

Japanese Utility Model Publication No. 5-93303. Registered utility model 3202742 publication. Unexamined-Japanese-Patent No. 2015-202161.

  Conventional split beds (Patent Documents 1 and 2) are basically structured to be connected with screws, and the assembly and disassembly work is troublesome. Moreover, the bed of patent document 3 which is not screw-connected has a subject in compactization because the side frame is not divided | segmented. Further, the floor board member is divided into two or three parts, and there is a problem in transportability and storage property.

  Therefore, the present invention proposes a novel assembly bed having a structure in which the frame is not assembled by screw connection.

  The assembly bed according to claim 1 of the present invention is composed of a rectangular frame-shaped gantry composed of an end plate and a side plate, and a horizontally divided floor plate body placed and connected to the gantry, and the gantry is shorter than the end plate. The left and right divided side plate portions having the same length, and two L-shaped plate portions formed of the end plate and the remaining side plate portions excluding the divided side plate length from the entire length of the side plates, and each connection when arranged in a frame shape The place is used as a hinge part, and the floor board is placed and fixed on the frame when arranged in the rectangular frame shape.

  Thus, in the assembly bed, when the left and right divided side plates are extended, the pedestal has a rectangular frame shape, and the bed is formed by mounting and fixing each floor plate body divided on the pedestal. Also, when the left and right divided side plates are folded inward and folded, the left and right divided side plates are housed in a frame shape that combines the L-shaped plate parts, and are stacked together with the divided floor plate body to be compactly packed. .

  In the assembly bed according to claim 2 of the present invention, the floor plate body is divided into four parts in the vertical direction, and the four peripheral portions placed and fixed on the gantry are formed in a size protruding from the gantry. Therefore, the gantry can be made smaller than the size of the bed to be assembled (combined with the floorboards).

  The assembly bed according to claim 3 of the present invention is a lever-like structure in which a floor plate is fixed to a vertical thin plate on a horizontal beam, and a fitting hole that is closely fitted to a contact portion between the horizontal beam and the upper end surface of the mount frame. It is made by connecting and mounting and fixing the fitting protrusions. By placing the floor plate on the base and fitting the fitting holes and fitting protrusions, it is easy without using screws. The bed is assembled.

  The assembly bed according to claim 4 of the present invention comprises two end floor plates and a central floor plate body each having two horizontal rails, and each of the horizontal rails of the end floor plate body and the central floor plate body. The position is provided at a position where the back surfaces are engaged with each other when the back surfaces are opposed to each other. By combining the back surfaces of the end floor plate body and the central floor plate body, the stacking height is lowered, contributing to compact storage.

  Further, the assembly bed according to claim 5 of the present invention is composed of an end plate portion having a length equal to or less than 1/2 of the end plate and a side plate portion having a length equal to or less than the end plate length corresponding to each corner of the rectangular frame shape. Each L-shaped plate is provided with a raising member provided with a connecting portion of the same structure at a connecting position where the floor plate body is placed and fixed to the gantry, and the raising member is coupled on the gantry, By mounting and fixing the floor plate body on the assembly bed, it is possible to obtain an assembly bed having a high height position.

  The configuration of the present invention is as described above, and the pedestal only needs to be expanded from the folded state, and the bed can be easily assembled simply by placing and fixing the floor plate on the pedestal, and can be compactly assembled before assembly. Thus, an assembly bed excellent in assembling workability and storage and transportability can be provided.

The top view (partially cutting) of the whole embodiment of the present invention. The front view (when using and not using raising). Fig. 3 is a mounting and fixing explanatory view of the same frame and a floor plate (a cross-sectional view when using a raising member). FIG. (Partial perspective view). Folding explanatory drawing of the same frame. Explanatory drawing of the lamination | stacking state of the same floor board material. The perspective view of the state at the time of the accommodation of the whole.

  Next, embodiments of the present invention will be described. The assembly bed shown in the embodiment includes a gantry 1, four raising members 2, and two end floor plates 3a and a central floor plate 3b. When each member is preferably made of paulownia, it is lightweight, dimensionally stable, and excellent in durability.

  For example, if the gantry 1 is for a single bed, it has a rectangular frame shape that is about 10 cm smaller than the size of the bed (for example, 193 × about 98 cm) on all four sides, two left and right divided side plate portions 11 and two L-shapes. The plate portion 12 constitutes a rectangular plate frame.

  The divided side plate portion 11 has a length shorter than the end plate (78 cm) 121 (74.2 to 72.4: taking into account the plate thickness and the hinge when elongated into a rectangular frame shape), and the L-shaped plate portion 12 includes an end plate 121 and a side plate portion 122. The side plate portion 122 has a remaining length obtained by removing the length of the divided side plate portion 11 from the total length of the side plate of the mount frame.

  The divided side plate portion 11 and the L-shaped plate portion 12 are arranged in a frame shape, and the divided side plate portion 11 is connected to the inside of the frame by a hinge structure so that it can be bent. A fitting protrusion 13 having an appropriate size is provided at a predetermined position on the upper end surface of the plate portion 12.

  The raising member 2 is formed of a plate material having the same thickness as the plate material of the gantry 1, and is four L-shaped plates including an end plate corresponding portion 21 and a side plate corresponding portion 22, and the end plate corresponding portion 21 is 1 / of the end plate. 2 side or less (20 cm) and the side plate corresponding portion 22 is half the side plate length (193 cm), and a fitting hole 23 is provided at the lower end surface at the same position corresponding to the fitting projection 13 of the gantry 1. A fitting protrusion 24 is provided on the end face.

  The end floor plate body 3a and the central floor plate body 3b are each a lever-like shape in which the vertical thin plates 32a and 32b are fixed to the two horizontal rails 31a and 31b. In particular, one horizontal rail 31a of the end floor plate body 3a is a frame. 1 is provided corresponding to the position of the end plate, and the position of the horizontal beam 31b of the central floor plate body 3b is the position where the horizontal beams 32a and 32b mesh with each other when the end floor plate body 3a and the central floor plate body 3b are opposed to each other on the back surface. Is provided.

  Further, fitting holes 33 are provided at positions facing the fitting protrusions 13 and 24 in all the horizontal bars 31a and 31b.

  Thus, a bed can be formed by assembling the members. When the gantry 1 extends the left and right divided side plates 11 by the rotation of the hinge portion, the gantry 1 becomes a rectangular frame. Next, the raising member 2 is laminated | stacked as needed. The stacking connection of the raising member 2 is performed by fitting the fitting protrusion 13 and the fitting hole 23, and the fitting protrusion 13 and the raising member of the gantry 1 can be used with or without using the raising member 2. The positions of the two fitting protrusions 24 on the plane are the same.

  Next, the end floor plate body 3a and the central floor plate body 3b are placed on the gantry 1 or the raised member 2 connected in a stacked manner, and the fitting holes provided in the horizontal rails 31a and 31b at the time of the placement. 33 and the fitting protrusion 13 or 24 are fitted and fixed, and the bed is assembled.

  Further, when the storage state before assembly and the bed are disassembled and stored and transported, the base 1 is folded with the divided side plate portion 11 folded inward as shown in FIG. The left and right divided side plate portions 11 are housed in a frame shape in which the L-shaped plate portions 12 are combined. Further, as shown in FIG. 6, when the end floor plate 3a and the back of the center floor plate 3b are combined, the floor plates 3a and 3b are brought into a state where the cross rails 31a and 31b are engaged with each other, and the stacking height is reduced and the size is reduced. Can do.

  Accordingly, as shown in FIG. 7, the pedestal 1 in which the end plate 121 is folded into a small rectangular frame in the longitudinal direction is superposed on the laminated end floor plate body 3a and the central floor plate body 3b. By adding the raising member 2 to the outer periphery, all the members are accommodated in a compact manner, and transportation becomes easy.

DESCRIPTION OF SYMBOLS 1 Base 11 Division | segmentation side board part 12 L-shaped board part 121 End plate 122 Side board part 13 Fitting protrusion 2 Raising member 21 End plate corresponding | compatible part 22 Side plate corresponding | compatible part 23 Fitting hole 24 Fitting protrusion 3a End part floor plate body 3b Central floor board body 31a, 31b Horizontal bars 32a, 32b Vertical thin plate 33 Fitting hole

Claims (6)

  A rectangular frame-shaped gantry composed of an end plate and a side plate, and a horizontally divided floor plate body that is placed and connected to the gantry, the left and right divided side plate portions having substantially the same length shorter than the end plate, an end plate, and It is formed with two L-shaped plate parts consisting of the remaining side plate parts excluding the divided side plate length from the total length of the side plates, and each connecting place when arranged in a frame shape is a hinge part, and the floor plate body is An assembly bed characterized by being placed and fixed on a frame when arranged in a frame shape.   The assembly bed according to claim 1, wherein the floor board is divided into four parts in the vertical direction, and the four peripheral portions placed and fixed on the base are formed to have a size protruding from the base.   The floor plate body is made into a cocoon shape with a vertical thin plate fixed on the horizontal beam, and a fitting hole and a fitting projection that fit tightly are provided at the contact point between the horizontal beam and the upper end surface of the gantry to place and fix it. The assembly bed according to claim 1 or 2.   It consists of two end floor plates and a central floor plate each having two horizontal rails, and the positions of the horizontal rails of the end floor plate and the central floor plate are in positions that mesh with each other when the back surfaces are opposed to each other. The assembly bed according to claim 3 provided.   Corresponding to each corner of the rectangular frame shape, there are four L-shaped plates composed of an end plate portion of ½ length or less of the end plate and side plate portions of the end plate length of less than the end plate length, and the floor plate body is attached to the gantry The assembly bed according to any one of claims 1 to 4, wherein a raising member provided with a connecting portion having the same structure is attached to a connecting position for mounting and fixing. The assembly bed according to any one of claims 1 to 5, wherein a frame or the like is made of paulownia.

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