WO2010026665A1 - Knockdown bed - Google Patents

Abstract

A knockdown bed effectively utilizing material resources, having a simple structure, and capable of being easily recombined (assembled). The knockdown bed mainly comprises a pair of long-side fences, a pair of short-side fences, and a bottom structural member. The knockdown bed can form a baby crib by constructing a surrounding fence by the pair of long-side fences and the pair of short-side fences and connecting the surrounding fence to the bottom structural member. The baby crib can be disassembled into structural components. The bottom structural member includes parts capable of forming a head board. The baby crib can be converted into a single bed by horizontally setting the disassembled pair of long-side fences next to each other, placing the head board continuously with the long-side fences to form a bed frame, and placing a mattress on the bed frame.

Description

Assembly bed

The present invention relates to an assembly bed that can be resized according to growth, and more particularly to an assembly bed that can be easily assembled and reconfigured by a user while effectively using resources.

2. Description of the Related Art Conventionally, assembling-type furniture that allows a user to assemble or reassemble at home is known.
A baby bed that is an assembly bed is known as one of such assembly-type furniture (see, for example, Patent Document 1).
A crib is used to hold an infant (or infant) in the frame of the bed so that it can be laid down or played. Even if the infant wakes up, it does not reach a dangerous place in the house. It is possible to do housework with peace of mind for a short time.
In addition, if the floorboard is a high type (so-called high type), the diaper can be changed easily, and it is easy to care for an infant and the like, and it does not become a middle waist, so the burden of childcare can be reduced.
JP-A-11-299593

By the way, the growth of children is fast, and the period of using the crib is limited, which makes it difficult to dispose of it after use.
Especially in urban areas and the like, when living in a house with little storage space, it was necessary to dispose of them as soon as possible, to buy them as second-hand goods, or to give them to acquaintances.
However, this method is not necessarily suitable for all users, and there is a problem that effective use of resources cannot be achieved particularly when the user discards the method.
SUMMARY OF THE INVENTION An object of the present invention is to provide an assembly bed that can be easily rearranged (assembled) with a simple configuration while effectively using resources.

In order to solve the above-mentioned problem, the assembly bed of the first aspect includes a pair of long side fences, a pair of short side fences, and a bottom component as main components, and a pair of long side fences, A pair of short side fences form a fence, and the baby fence can be constructed by associating this fence with the bottom components, and this baby bed can be disassembled into its components, and the bottom structure The material includes parts that can form a headboard, a pair of disassembled long side fences are placed side by side, and the headboard is connected to form a bed frame, and a mat is placed on the bed frame. It can be converted into a single bed.
According to the above configuration, a pair of long side fences and a pair of short side fences form an enclosure fence, and the enclosure fence and the bottom component are associated with each other to form a crib and need to be used as a crib When there is no longer any problem, disassemble a pair of long side fences in a flat position, connect headboards to form a bed frame, place a mat on the bed frame, and convert it to a single bed. Therefore, the resources can be used effectively, and the single bed can be configured by using the baby bed components (long side fences) without breaking them, and can be easily rearranged.

The assembly bed of the second aspect is the assembly bed of the first aspect, wherein the pair of long side fences are rectangular frame-shaped frame members, and the width or height of the frame members has the width of a single bed. The height or width of the bed has a half of the length of the single bed, and both ends of the frame member width direction are integrally provided with bed frame legs when converted to a single bed. And
According to the said structure, a pair of long side fence can be diverted to a single bed easily only by changing those arrangement | positioning and installation directions.

An assembly bed according to a third aspect is the assembly according to the first aspect or the second aspect, wherein the crib is provided with a plurality of divided mats stacked on a bottom constituent material inside the enclosure fence in a multistage manner. When diverted to, each mat is placed side by side on the bed frame composed of a pair of long side fences.
According to the above configuration, the mats are stacked and used in multiple stages when the baby bed is configured. In the single bed configuration, the mats are only separated and placed on the bed frame. There is no need to search for mats when rearranging.

In the assembly bed of the fourth aspect, in any one of the first to third aspects, the pair of long side fences integrally have a connecting tool capable of connecting the long sides when diverted to a single bed. It is characterized by.
According to the said structure, since the long side fence has a connector integrally, conversion to a single bed can be achieved easily.

The assembly bed according to the fifth aspect is the assembly bed according to any one of the first aspect to the fourth aspect, wherein the mat extends over both long side fences via a connection part of a pair of long side fences when diverted to a single bed. It is mounted.
According to the above configuration, since the mat is placed across both long side fences via the long side fence connecting portion, the user's weight is distributed and applied to both long side fences when using a single bed, The effective strength of the bed frame can be ensured.

The assembly bed according to a sixth aspect is the assembly bed according to any one of the first to fifth aspects, wherein the pair of long side fences are positioned on the constituent members of the bottom portion so as not to move in the lateral direction, The short-side fence is characterized in that the pair of long-side fences are pressed and fixed to the bottom component from above and are assembled by connecting the lower ends of the pair of short-side fences to the side surfaces of the bottom component.
According to the above configuration, the pair of long side rails are connected as a single bed without being rigidly connected, and therefore, when the user tries to move the single bed, the pair of long side rails are not lifted together, The strength can be set without considering the time of integral movement.

The assembly bed according to a seventh aspect is the assembly bed according to any one of the first to sixth aspects, wherein the depth of the headboard matches the height of the leg portion of the bed frame, An extension frame is formed by extending to the part side, and a mat is placed on the extension frame so that it can be diverted to an extension bed.
According to the said structure, it becomes possible to adjust the length of a single bed in two steps, and it becomes possible to use an assembly bed over a long period of time.

According to the present invention, when it is no longer necessary to use the assembly bed as a baby bed, a single bed can be configured by using it as it is in a unit as large as possible without finely separating the components (long side fence) of the baby bed. Can be easily rearranged and resources can be used effectively.

It is a perspective view at the time of assembling an assembly bed as a crib. It is a storage state explanatory drawing of the component for a rearrangement. It is assembly explanatory drawing (the 1) of a crib. It is assembly explanatory drawing (the 2) of a crib. It is a figure for demonstrating the accommodation state of the components for replacement in a crib. It is an external appearance perspective view at the time of rearranging the assembly bed to the single bed for children. It is a disassembled perspective view in the case of rearranging an assembly bed to a single bed for children. It is explanatory drawing of a headboard assembly. It is an external appearance perspective view at the time of accommodation of a headboard body unit. It is a figure for demonstrating attachment of the headboard connection unit to a headboard main body unit at the time of the single bed structure for children. FIG. 6 is an external perspective view of the headboard connecting unit 25 when stored. It is a partial cross section figure at the time of assembling an assembly bed as a single bed for children. It is an external appearance perspective view at the time of rearranging an assembly bed to a single bed (extension bed) for adults. It is a disassembled perspective view in the case of rearranging an assembly bed to a single bed for adults. It is a figure for demonstrating attachment of the headboard connection unit to a headboard main body unit at the time of the single bed structure for adults. It is a partial cross section figure at the time of rearranging an assembly bed to a single bed for adults. It is a perspective view at the time of assembling an assembly bed as a baby bed (high type). It is a disassembled perspective view of the long side fence comprised as a slide fence. It is assembly explanatory drawing (the 1) of a crib. It is assembly explanatory drawing (the 2) of a crib. It is assembly explanatory drawing (the 3) of a crib. It is assembly explanatory drawing (the 4) of a crib. It is a storage state explanatory view of the stored components. It is explanatory drawing of the formation state of a middle bottom board part. It is an external perspective view at the time of rearranging an assembly bed to a single bed with a drawer and placing a mattress. It is an external appearance perspective view at the time of drawing out a drawer in the single bed with a drawer of FIG. It is a disassembled perspective view of a single bed with a drawer. It is assembly explanatory drawing (the 1) of drawer. It is assembly explanatory drawing (the 2) of drawer. It is assembly explanatory drawing of a back panel.

Explanation of symbols

10 Baby bed 10A Single bed 10B Single bed (extended bed)
DESCRIPTION OF SYMBOLS 11 Bottom plate part 11B Bottom plate base 12, 12A- 12C Mat 13, 14 Long side fence 15, 16 Short side fence 20 Headboard 50 Baby bed 50A Single bed 51 Bottom plate part 51A Bottom plate base 52, 53 Long side fence 54, 55 Short side Fence 56 Middle bottom plate portion 60 Storage portion 61, 62 Bottom plate panel 63 Bed frame panel 68A Leg portion 81 Middle bottom plate base 82 Headboard panel unit 83 Rear panel 85 First drawer 86 Second drawer 90 Mat

DESCRIPTION OF EXEMPLARY EMBODIMENTS Hereinafter, preferred embodiments of the invention will be described with reference to the drawings.
[1] First Embodiment In the following description, a crib is described as an example of an assembly bed. This baby bed can be changed into a playpen, a single bed for children, or a single bed for adults as the child grows or as necessary.

FIG. 1 is a perspective view when the assembly bed is assembled as a crib.
The crib 10 as an assembly bed is mainly configured by assembling wooden members. As main components, the crib 10 includes a bottom plate portion 11 composed of a plurality of members, which will be described later, and a plurality of mats 12A, 12B, and 12C. The mat 12 includes a pair of long side fences 13 and 14 and a pair of short side fences 15 and 16. A pair of long side fences 13 and 14 and a pair of short side fences 15 and 16 form an enclosure fence, and a plurality of mats 12A, 12B, and 12C are provided between the enclosure fence and the bottom plate portion (implemented). In the embodiment, the baby bed 10 is configured by stacking in three stages. In this case, casters 11A are provided at the four corners of the lower surface of the bottom plate part 11, respectively, so that the crib 10 can be easily moved.

The long side fence 13 is roughly divided into a plurality of pieces that are spanned so as to form a vertical lattice between the upper frame 101, the lower frame 102, the side panels 103 and 104, and the upper frame 101 and the lower frame 102. Vertical lattice frames 105 and 106.
Similarly, the long side fence 14 is roughly classified into an upper frame 111, a lower frame 112, side panels 113 and 114, and a plurality of vertical lattice frames forming a vertical lattice between the upper frame 111 and the lower frame 112. 105, 106.
Also, a plurality of members (and instruction manuals) to be described later used when the assembly bed is rearranged as a single bed for children or a single bed for adults are stored between the bottom plate portion 11 and the mat 12. Yes.

FIG. 2 is an explanatory diagram of the storage state of the component for rearrangement.
In the state where the crib 10 is assembled as shown in FIG. 1, as shown in FIG. 2, a metal handrail support member 21 and a handrail support member are disposed above the bottom plate base 11B around the headboard body unit 23. A wooden handrail member 22 to which a handrail 21 is attached and a headboard side panel 24A, 24B and a headboard connecting unit 25 constituting the headboard 20 are combined and stored like a puzzle. The bottom plate portion 11 is configured.
As a result, when it is used as the crib 10, it is possible to securely store the components required when the assembly bed is reconfigured as a single bed for children or a single bed for adults.

Next, the assembly of the crib 10 will be described.
FIG. 3 is an assembly explanatory diagram (No. 1) of the crib.
FIG. 4 is an assembly explanatory diagram (No. 2) of the crib.
The bottom plate base 11B is provided with an opening 120 and is shaped like a mouth when viewed from above. One side edge 11C on the long side of the bottom plate base 11B has a long side as shown in the lower part of FIG. Three bosses (engagement protrusions) 121 that engage with the side fence 13 are provided, and three bosses 122 that engage with the long side fence 14 are provided on the other side edge portion 11D. .
On the other hand, the side edge 11D of the bottom plate base 11B is provided with notches 123 at two locations. The notch 113 is provided so that the connecting member 142 projecting from the lower portion of the long side fence 14 is inserted so as not to prevent the long side fence 14 from engaging with the three bosses 122. It is. Here, the connecting member 142 is used when assembling a single bed for children or adults. When the long side fence 14 functions as a bed frame, the connecting member 142 is connected and engaged with the long side fence 13 that also functions as a bed frame. It is a member for making it.
Furthermore, boss holes 126 that engage with bosses provided on the short side fence 15 are formed in four positions on the side surface of the bottom plate frame 125 located at one side edge on the short side of the bottom plate base 11B. Boss holes 128 that engage with the bosses provided on the short side fence 16 are formed at four positions on the side surface of the bottom plate frame 127 that constitutes the other side edge of the side.

When the baby bed 10 is assembled, as shown in FIG. 4, first, the long side fence 13 and the long side fence 14 are erected on the bottom plate base 11B.
Prior to specific assembly, first, the configuration of the long side fence 13 will be described in detail with reference to FIG.
As described above, the long side fence 13 includes the upper frame 101, the lower frame 102, the side panels 103 and 104, the vertical lattice frames 105 and 106, and the lower support frame 107. And the boss hole 108 engaged with the boss | hub 159A (refer FIG. 4) provided in the short side fence 15 is provided in the upper end surface of the side panel 103 at two places.
Further, boss holes 109 that are engaged with bosses 159B (see FIG. 4) provided in the short side fence 16 are provided at two positions on the upper end surface of the side panel 104.
The vertical lattice frame 105 and the vertical lattice frame 106 have the same structure except for the length, and are configured as rod-shaped members having a rectangular cross-sectional shape.
Further, on the lower surface of the lower support frame 107, boss holes (engagement holes) (not shown) that engage with the bosses 121 provided on the upper surface of the bottom plate base 11B are provided at three locations.

Next, the configuration of the long side fence 14 will be described with reference to FIG.
As shown in the upper part of FIG. 3, the long side fence 14 is roughly divided into a vertical lattice between the upper frame 111, the lower frame 112, the side panels 113 and 114, and the upper frame 111 and the lower frame 112. A plurality of vertical lattice frames 105 and 106 to be formed, and a lower support frame 117 provided between the side panel 113 and the side panel 114 and provided on the back side of the lower frame 112 are provided.
Here, boss holes 118 that are engaged with bosses 139 </ b> B (see FIG. 4) provided on the short-side fence 15 are provided at two positions on the upper end surface of the side panel 113.
Further, boss holes 119 that are engaged with bosses 139A (see FIG. 4) provided in the short side fence 16 are provided in two places on the upper end surface of the side panel 114.
Further, boss holes (engagement holes) 141 that engage with bosses 122 provided on the upper surface of the bottom plate base 11B are provided at three positions on the lower surface of the lower support frame 117, and the long side fence 14 is attached to the bed frame. In the case of functioning as, the connecting member 142 that engages with the vertical lattice frame 106 for connecting and engaging with the long side fence 13 is provided at two places.

In the above configuration, when the crib 10 is assembled, the long side is set in a state where the position of the boss hole provided on the lower surface of the lower support frame 107 of the long side fence 13 is aligned with the position where the boss 121 of the bottom plate base 11B is formed. By pushing the fence 13 from above the bottom plate base 11B, as shown in the lower part of FIG. 4, the long side fence 13 engages with the bottom plate base 11B and becomes self-supporting.
Similarly, in the state where the position of the boss hole provided on the lower surface of the lower support frame 117 of the long side fence 14 is aligned with the formation position of the boss 122 of the bottom plate base 11B, the connecting member 142 is placed in the notch 123 of the bottom plate base 11B. By inserting the long side fence 14 from above the bottom plate part 11 while being inserted into the long side fence 14, the long side fence 14 is engaged with the bottom plate part 11 and is in a self-supporting state.
As a result, as shown in the lower part of FIG. 4, the long side fence 13 and the long side fence 14 are self-supporting on the bottom plate base 11 </ b> B.
Next, the short side fence 15 and the short side fence 16 are assembled in this state.

Here, the structure of the short side fence 15 and the short side fence 16 is demonstrated with reference to FIG.
In this case, since the short side fence 15 and the short side fence 16 have the same configuration, the short side fence 15 will be mainly described.
As shown in the upper part of FIG. 4, the short side fence 15 is roughly divided into an upper frame 131, a lower frame 132, substantially L-shaped side frames 133, 134, an upper frame 131, and a lower frame 132. A plurality of vertical lattice frames 135 forming a vertical lattice between them and a cross section L attached to the back side of the lower frame 132 via its own hinge portion 136A and capable of rotating in the direction of arrow A in FIG. And a character-shaped engaging member 137. In this case, the engaging member 137 includes the hinge portion 136A, but it is also possible to adopt a structure in which an engaging member having an L-shaped cross section is attached via a separate hinge.
Here, on the back side of the lower frame 132 of the short side fence 15, there are four bosses 138 fitted into and engaged with four boss holes 126 provided on the side surface of the bottom plate frame 125 of the bottom plate base 11B. Is formed.

In addition, a boss 139 </ b> A that is fitted into and engaged with two boss holes 108 formed on the upper end surface of the side panel 103 of the long side fence 13 on the lower surface of the horizontal portion at the top of the side frame 133 of the short side fence 15. Are formed in two places, and similarly, the lower part of the side frame 134 of the short side fence 15 is fitted into and engaged with two boss holes 118 formed in the upper end face of the side panel 104 on the lower surface of the horizontal part. Two bosses 139B are formed.
In the above configuration, when assembling the crib 10, as shown in FIG. 5, the user raises the engagement member 137 of the short side fence 15 in the arrow B direction via the hinge portion 136 </ b> A, and moves the engagement member 137. The tip portion 137A is in a horizontal state and is in an upright state as indicated by a virtual line (two-dot chain line).
Subsequently, the user reaches the position where the boss 138 on the back side of the lower frame 132 of the short side fence 15 faces the four boss holes 126 (see FIG. 3) provided in the bottom plate frame 125 of the bottom plate base 11B. In addition, the two bosses 139 A of the short side fence 15 are inserted into the boss holes 108 on the upper end surface of the side panel 103, and the two bosses 139 B are inserted into the boss holes 118 on the upper end surface of the side panel 113.
In this state, the user inserts the boss 138 on the back side of the lower frame 132 into the four boss holes 126 provided on the side surface on the bottom plate frame 125 side of the bottom plate base 11B while bending the short side fence 15. , Fully push to engage.

At this stage, the lower portion of the short side fence 15 is pulled away from the bottom plate frame 115 so that the engagement between the boss 158 and the boss hole 116 can be easily released. That is, disassembly is easy during reassembly. Therefore, in order to prevent the boss 138 and the boss hole 126 from being disengaged by being pulled away from the bottom plate frame 125 of the short side fence 15, the engagement member 137 is shown by a solid line in FIG. And the tip end portion 137A of the engaging member 137 is engaged with the side surface 125A of the bottom plate frame 125.
As a result, even when a force is applied to the lower part of the short side fence 15 in the direction away from the bottom plate frame 115, the engagement between the boss 158 and the boss hole 126 is not released, and the engagement is reliably maintained. Thus, the engagement between the boss 139A and the boss hole 108 on the upper end surface of the side panel 103 and the engagement between the boss 139B and the boss hole 118 on the upper end surface of the side panel 113 are reliably maintained.

Similarly, the user raises the engagement member 137 of the short side fence 16 and stands, and the boss 138 on the back side of the lower frame 132 of the short side fence 16 is provided on the bottom plate frame 127 of the bottom plate base 11B. The two bosses 139A of the short side fence 16 are inserted into the boss holes 119 on the upper end surface of the side panel 114 so that the two bosses 139B of the side panel 104 It is inserted into the boss hole 109 on the upper end surface.
In this state, the user flexes the short side fence 16, and puts the boss 138 on the back side of the lower frame 132 of the short side fence 16 into the four boss holes 128 provided in the bottom plate frame 127 of the bottom plate part 11. As in the case of the short side fence 15, the engaging member 137 is rotated, and the front end portion 137A is engaged with the side surface 127A of the bottom plate frame 127.

As a result, the engagement between the boss 138 and the boss hole 128 is reliably maintained, and as a result, the engagement between the boss 139A and the boss hole 119 on the upper end surface of the side panel 114, and the upper end surface of the boss 139B and the side panel 104. The engagement with the boss hole 109 is reliably maintained.
As a result, the state shown in the lower part of FIG. 2 is obtained, so that the engagement member 137 of the short side fence 15 is engaged with the bottom plate frame 125 and the engagement member 137 of the short side fence 16 is engaged with the bottom plate frame 127. The headboard body unit 23 is arranged so that a part thereof is placed on both the bottom plate frame 125 and the bottom plate frame 127 at a position facing the opening 120 of the bottom plate base 11B. In this state, the headboard body unit 23 is placed on the upper surfaces of the two engaging members 137, so that it does not rotate upward.

FIG. 5 is a view for explaining a storage state of the replacement parts in the crib.
As shown in FIG. 5, the handrail support member 21, the handrail member 22, the headboard body unit 23, the headboard side panels 24A and 24B, and the headboard connecting unit 25, which are replacement parts, are stored above the bottom plate base 11B. In this state, the top surface position (surface position on which the mat 12 is placed) of each component is substantially constant, and the bottom plate portion 11 is configured as a whole including the bottom plate base 11B.
Accordingly, the handrail support member 21, the handrail member 22, the headboard body unit 23, the headboard side panels 24A and 24B, the headboard connecting unit 25, and the mat 12 are formed on the bottom plate base 11B, which function as the bottom plate portion 11. By storing the mats 12A, 12B, and 12C in a three-tiered manner, the baby bed 10 is completed as shown in FIG.
At the same time, the engagement of the engagement member 137 provided on the short side fence 15 with the bottom plate frame 125 and the engagement of the engagement member 137 provided on the short side fence 16 with respect to the bottom plate frame 127 are maintained, and the frame structure is strong. It is possible to maintain.

In this case, in order to prevent the baby from falling from the baby bed when the two mats 12A, the mats 12B, and 12C constituting the mat 12 are stored in a three-tiered manner to form a baby bed. ,
H1 ≧ 35cm
In order to prevent the infant from getting over the enclosure when the baby circle is constructed by storing only one mat 12A for an infant who satisfies the above and walks along the way,
H2 ≧ 60cm
The thickness th of each mat 12A, 12B, 12C and the height H3 from the bottom plate portion 11 to the upper frame are determined so as to satisfy the above.

Specifically, when H1 = 35 cm and H2 = 60 cm, it is determined as follows.
th = (H2-H1) / 2
= (60-35) / 2
= 12.5cm
H3 = H2 + th
= 72.5cm
By the way, the assembly bed of the present embodiment is characterized in that each component member is reused in as large a unit as possible without being divided into fine parts when recombining. To shorten the time required for

FIG. 6 is an external perspective view when the assembly bed is replaced with a single bed for children.
When reassembling the assembly bed to the single bed 10A for children, the pair of long side fences 13 and 14 that constitute the enclosure fence of the baby bed 10 are placed flat and the long sides are connected to each other to attach the bed frame. Further, the headboard 20 is constructed by assembling the parts stored between the bottom plate 11 and the mat 12 when the crib 10 is constructed, and the head side of the long side fence 14 which is laid flat is arranged on the long side. The headboard side panels 24A and 24B constituting the headboard 20 are connected so that the short sides are on the lower side, thereby forming a single bed 10A for children.
Therefore, the side panels 103 and 104 of the long side fence 13, the side panels 113 and 114 of the long side fence 14, and the lower support frame 107 provided on the back side of the lower frame 102 of the long side fence 13 are used as they are. The leg portion of 10A is configured, so that the rearrangement can be easily performed.

In this case, the width W1 of the side panels 103, 104, 113, 114 is set to be equal to the width W2 of the head board 20. The width W3 of the long side fence 13 or the long side fence 14 is generally a width (95 to 110 cm) used as a single bed. This is because the headboard 20 is used as a part of the bed frame of the adult bed with the headboard 20 lying down.
Further, the height W4 of the headboard 20 is set so as to be the difference between the length of the bed frame portion (= the portion excluding the headboard) of the single bed for children and the length of the bed frame portion of the single bed for adults. ing.
Furthermore, the vertical lattice frames 105 and 106 constituting the long side fence 13 or the long side fence 14 are located on the top surface side of the bed frame, and the load by the user is received. The two mats 12A and 12B constituting the mat 12 are placed side by side to constitute a mat for a single bed 10A for children. The bottom plate base 11B of the bottom plate portion 11 including the mat 12C, the short side fences 15 and 16, and the casters 11A that are not used after the rearrangement is stored under the bed frame constituted by the pair of long side fences 13 and 14. It is like that.

FIG. 7 is an exploded perspective view when the assembly bed is replaced with a single bed for children.
The single bed 10 </ b> A for children as an assembly bed has a basic configuration by a pair of long side rails 13 and 14 that have formed the enclosure fence of the crib 10 and the headboard 20.
First, the head board 20 will be described.
As shown in FIG. 7, the headboard 20 assembles the headboard body unit 23, the headboard side panels 24 </ b> A and 24 </ b> B, and the pair of headboard connection units 25 that are stored below the mat 12 when the crib 10 is configured. Can be obtained.

FIG. 8 is an explanatory view of the headboard assembly.
When the headboard 20 is assembled, first, the headboard side panels 24A and 24B are attached to the headboard body unit 23 as shown in FIG.
FIG. 9 is an external perspective view of the headboard main unit when stored.
As shown in FIG. 9, the headboard body unit 23 is folded when stored, and is rotated through a rectangular base panel 151 and a plurality of hinges 152 along one long side of the base panel 151. An upper panel 153 that is movably attached and a lower panel 155 that is pivotally attached via a plurality of hinges 154 along the other long side of the base panel 151 are provided.
As shown in FIG. 9, the base panel 151 is engaged with a pair of slide locks 156 provided near the center of both short sides and the headboard connecting unit 25 when the child single bed 10A is configured. The pair of engaging holes 157, the pair of boss holes 158A to which the pair of bosses 241 and 242 of the headboard side panel 24A are engaged, and the pair of bosses 241 and 242 of the headboard side panel 24B are engaged. A pair of boss holes 158B.

The upper panel 153 includes a boss hole 181 into which the boss 166 of the headboard side panel 24A is engaged and a boss hole 182 into which the boss 166 of the headboard side panel 24B is engaged when the headboard 20 is assembled.
The lower panel 155 includes a boss hole 183 to which the boss 168 of the headboard side panel 24A is engaged, a boss hole 184 to which the boss 168 of the headboard side panel 24B is engaged, and a single bed for adults. A pair of engagement holes 159 with which the headboard connecting unit 25 is respectively engaged when configured are provided.

Next, the structure of the headboard side panels 24A and 24B will be described with reference to FIG.
Since the headboard side panel 24A and the headboard side panel 24B have a mirror-symmetric structure, the same reference numerals are given, and the structure of the headboard side panel 24A will be mainly described.
The headboard side panel 24 </ b> A has a base panel 160, and a columnar first support member 164 is provided on the base panel 160. The first support member 164 is engaged with a first boss 161 engaged with one (upper side in FIG. 8) 158A, and with the other boss hole 158A (lower side in FIG. 8). A slide lock receiver 163 into which a locking piece of the second boss 162 and the slide lock 156 is inserted is provided. Further, the first support member 164 has its one end surface 169 in contact with the upper panel 153 and the other end surface 170 in contact with the lower panel 155 in a state where the head board 20 is assembled. 153 and the lower panel 155 are formed to be supported.
Further, the rectangular parallelepiped second support member 245 is provided on the headboard side panel 24 </ b> A, and the boss 246 that is engaged with the boss hole of the upper panel 232 is provided on the second support member 245.
Furthermore, the headboard side panel 24A is provided with a rectangular parallelepiped third support member 167, and the third support member 167 is provided with a boss 168 engaged with the boss hole 183 of the lower panel 155. Yes.

When assembling the headboard 20, first, the user rotates the upper panel 153 of the headboard body unit 23 upward via the hinge 152 and rotates the lower panel 233 downward via the hinge 235. Thus, as shown in FIG.
Subsequently, as shown in FIG. 8, the user places the base panel 160 of the headboard side panel 24A in contact with both the one side 153A of the upper panel 153 and the one side 155A of the lower panel 233, as shown in FIG. Slide from the direction of arrow C, the first boss 161 is engaged with the upper boss hole 158A, the second boss 162 is engaged with the lower boss hole 158A, and the boss 166 is engaged with the boss hole 181 of the upper panel 153. The boss 168 is engaged with the boss hole 183 of the lower panel 155.
Then, the locking piece 156A of the slide lock 156 is slid to the base panel 160 side of the headboard side panel 24A, and is engaged with the slide lock receiver 163. Then, the slide knob 156B of the locking piece 156A is rotated and engaged in the lock groove 156C of the slide lock 156 to be in the locked state. As a result, the engagement state between the locking piece 156A and the slide lock receiver 163 is maintained, and as a result, the headboard side panel 24A is prevented from being detached from the headboard body unit 23.

Subsequently, as in the case of the headboard side panel 24A, the user brings the base panel 160 of the headboard side panel 24B into contact with both the other side surface 153B of the upper panel 153 and the other side surface 155B of the lower panel 155. 8, slide from the direction of arrow C, engage the first boss 161 with the upper boss hole 158B, engage the second boss 162 with the lower boss hole 158B, The boss 166 is engaged with the boss hole 182 of the upper panel 153, and the boss 168 is engaged with the boss hole 184 of the lower panel 155.
Then, the locking piece 156A of the slide lock 156 is slid to the base panel 160 side of the headboard side panel 24B and engaged with the slide lock receiver 163, and the slide knob 156B of the locking piece 156A is locked to the slide lock 156. The headboard side panel 24B is prevented from being detached from the headboard body unit 23 in a locked state by being rotated and engaged in the groove 156C.
FIG. 10 is a diagram for explaining the attachment of the headboard connecting unit to the headboard body unit when a single bed for a child is configured.
Subsequently, as shown in FIG. 10, a pair of headboard connecting units 25 for attaching the headboard 20 to the bed frame is attached to the completed headboard main body unit 23.

FIG. 11 is an external perspective view of the headboard connecting unit 25 when stored.
Here, the headboard connecting unit 25 will be described.
The headboard connecting unit 25 is engaged with the vertical lattice frame 136 of the long side fence 14 and is rotatably coupled to the engagement support portion 191 via the hinge support 191 and the engagement support portion 191 supported. 11, a leg portion 193 that supports the engagement support portion 191 from below in a rotating state as indicated by a two-dot chain line, and a dowel 194 that is provided on the leg portion 193 and engages with a dowel hole 185 of the headboard body unit 23. And a metal engagement member 196 that is provided on a side surface of the engagement support portion 191 and is engaged with the engagement hole 157 or the engagement hole 159 of the headboard body unit 23. The distal end of the engaging member 196 is bent into an L shape to form a distal end portion 196A.
In the use state, the leg portion 253 is in a state as indicated by a two-dot chain line in FIG. 11, and the headboard connecting unit 25 has a T-shape as a whole.

When the headboard 20 is actually used for a single bed for a child, as shown in FIG. 12, the engagement member 196 of the headboard connecting unit 25 having a T shape is moved along the arrow D in FIG. Then, the engaging member 196 is inserted into the engaging hole 157 provided in the base panel 151 of the headboard body unit 23, and the tip 196 A of the engaging member 196 is engaged with the back surface of the base panel 231. At the same time, the dowel 194 is inserted into the dowel hole 185 formed in the side surface of the lower panel 233 of the headboard body unit 23 and engaged.
As a result, the pair of headboard connection units 25 are fixed and positioned at predetermined positions of the headboard body unit 23 in the state shown on the left side in FIG.
In this state, the engagement support groove 197 and the support notch 198 formed in the engagement support portion 191 are positioned on the upper surface.

Then, the assembly procedure of the single bed 10A for children is demonstrated.
First, the headboard side panels 24 </ b> A and 24 </ b> B constituting the headboard 20 are installed at desired positions so that the short sides are on the lower side, and the engagement support grooves of the headboard connecting units 25 constituting the headboard 20 are arranged. The head side long side (upper frame 111 side) of the long side fence 14 is covered from above so that the corresponding three vertical lattice frames 106 of the long side fence 14 are engaged with 197 and the support cutout 198, respectively. And connect the long side fence 14 horizontally.
Subsequently, the long side of the long side fence 13 on the head side (upper part) so that the corresponding vertical lattice frame 106 of the long side fence 13 is engaged with each of the engagement grooves 143 of the pair of connecting members 142 of the long side fence 14. The frame 101 side) is connected from above, and the long side fence 13 is set flat. As a result, the child single bed 10A is in the state shown in FIG.

As described above, the long side fence 13 and the long side fence 14 are engaged with each other so as to restrict the movement in the X direction and the Y direction, but are rigid so as to allow the movement in the Z direction. It is not a bonded structure. Therefore, since the connection portion corresponding to the connection member 142 does not require much strength, the structure of the connection portion can be simplified, and assembly and disassembly are easy.
Similarly, the long side fence 14 and the headboard 20 are engaged with each other so as to restrict the movement in the X direction and the Y direction, but the movement in the Z direction (movement in the separating direction) is acceptable. As described above, since it does not have a rigid coupling structure, the strength of the headboard coupling unit 25 that functions as a coupling member is not required so much, the structure of this coupling part can be simplified, and assembly and disassembly are easy. It has become.

FIG. 12 is a partial cross-sectional view when the assembly bed is assembled as a single bed for children.
In the single bed 10A for children, the two mats 12A and 12B are placed side by side on the bed frame formed by the pair of long side rails 13 and 14 and configured as a mat for the single bed 10A for children. is doing. The mat 12C that is not used when configuring a single bed for children is shown in FIG. 12 while being housed under the bed frame composed of a pair of long side fences 13 and 14, as shown in FIG. Although not provided, the bottom plate base 11B of the bottom plate portion 11 including the short side rails 15 and 16 and the casters 11A is also housed under the bed frame.
In this case, the size of the mat 12A is set so that the boundary position P1 between the mat 12A and the mat 12A and the boundary position P2 between the long side fence 13 and the long side fence 14 connected by the connecting member 142 are different positions. The size of the long side rails 13 and 14 in the height direction in FIG. 1 is determined. Further, the boundary position P <b> 1 is set to be located on the long side fence 13. As a result, in FIG. 3, the load (mainly the weight of the bed user) applied to the mat 12 </ b> A placed on the left side is distributed and supported by both the long side fence 14 and the long side fence 13. Sufficient strength can be secured in the frame.

FIG. 13 is an external perspective view when the assembly bed is replaced with a single bed (extension bed) for adults.
When reassembling the assembly bed into a single bed for adults 10A, the pair of long side fences 13 and 14 constituting the enclosure fence of the baby bed 10 are placed flat and the long sides are connected to each other to attach the bed frame. Further, the headboard 20 is constructed by assembling the parts stored between the bottom plate 11 and the mat 12 when the crib 10 is constructed, and the head side of the long side fence 14 which is laid flat is arranged on the long side. The headboard side panels 24A and 24B constituting the headboard 20 are connected so that the long sides are on the lower side, thereby forming a single bed 10B for adults.

Accordingly, the side panels 103 and 104 of the long side fence 13, the side panels 113 and 114 of the long side fence 14, and the lower support frame 117 provided on the back side of the lower frame 132 of the long side fence 13 are used as they are. The leg portion is constructed so that the rearrangement can be easily performed.
In particular, when changing from a single bed for children to a single bed for adults, it is only necessary to change the connection state of the headboard 20, and the replacement can be performed particularly easily.
When an adult single bed is actually used, two mats 12A, 12B and 12C constituting the mat 12 are placed side by side to form a mat for an adult single bed 10B. Yes. Even in this case, the bottom plate base 11B of the bottom plate portion 11 including the short side rails 15 and 16 and the casters 11A that are not used is accommodated under the bed frame constituted by the pair of long side rails 13 and 14. It has become.

FIG. 14 is an exploded perspective view when the assembly bed is replaced with an adult single bed.
FIG. 15 is a diagram for explaining the attachment of the headboard connecting unit to the headboard main unit when an adult single bed is configured.
As shown in FIG. 15, a pair of headboard connecting units 25 for attaching the headboard 20 to the bed frame are attached to the pair of engaging holes 159 of the headboard body unit 23, respectively.
More specifically, the engagement member 196 of the T-shaped headboard coupling unit 25 is inserted into the engagement hole 159 provided in the lower panel 155 of the headboard body unit 23 along the arrow D in FIG. Then, the front end portion 196A is engaged with the back surface of the lower panel 155. At the same time, the dowel 194 is inserted into the boss hole 201 formed on the surface of the lower panel 155 of the headboard body unit 23 and engaged.

As a result, the pair of headboard connecting units 25 are fixed and positioned at predetermined positions of the headboard body unit 23 in a state like the one of the headboard connecting units 25 shown on the left side in FIG. The engagement support groove 197 and the support notch 198 formed in the support portion 191 are positioned on the upper surface.
Then, the assembly procedure of the single bed 10B for adults is demonstrated.
First, the headboard side panels 24 </ b> A and 24 </ b> B that constitute the headboard 20 are installed at desired positions so that the long sides are on the lower side, and the engagement support grooves of the headboard connecting units 25 that constitute the headboard 20. The upper frame 111 side of the long side fence 14 is connected from above so that the three vertical lattice frames 106 corresponding to the long side fence 14 are respectively engaged with 197 and the support notches 198, and the long side fence 14 is placed flat. To.

Subsequently, the upper frame 101 side of the long side fence 13 is viewed from above so that the corresponding vertical lattice frame 106 of the long side fence 13 is engaged with each of the engagement grooves 143 of the pair of connecting members 142 of the long side fence 14. The long side fence 13 is set flat. As a result, the adult single bed 10B is in the state shown in FIG.
As described above, the long side fence 13 and the long side fence 14 are engaged with each other so as to restrict the movement in the X direction and the Y direction, but are rigid so as to allow the movement in the Z direction. It is not a bonded structure. Therefore, since the connection portion corresponding to the connection member 142 does not require much strength, the structure of the connection portion can be simplified, and assembly and disassembly are easy.
Similarly, the long side fence 14 and the headboard 20 are engaged with each other so as to restrict movement in the X direction and the Y direction, but are rigidly coupled so as to allow movement in the Z direction. Therefore, the strength of the headboard connecting unit 25 that functions as a connecting member is not required so much, the structure of the connecting portion can be simplified, and assembly and disassembly are easy.

FIG. 16 is a partial cross-sectional view when the assembly bed is replaced with a single bed for adults.
In an adult single bed 10B, two mats 12A and 12B and 12C are placed side by side on a bed frame composed of a headboard 20 and a pair of long side rails 13 and 14, thereby allowing an adult to It is configured as a mat for a single bed 10B. In addition, although not shown in figure, the baseplate base 11B of the baseplate part 11 provided with the short side fences 15 and 16 and the caster 11A which were used at the time of the baby bed 10 structure is also accommodated under a bed frame.
Also in this case, as in the case of configuring a single bed for children, the boundary position P1 between the mat 12A and the mat 12A, and the boundary position P2 between the long side fence 13 and the long side fence 14 connected by the connecting member 142 Are different positions, and the boundary position P1 is set so as to be located on the long side fence 13, so that the load applied to the mat 12A is applied to both the long side fence 14 and the long side fence 13. It is dispersed and supported, and sufficient strength can be secured in the bed frame.

As described above, according to the assembly bed of the first embodiment, the crib 10 can be disassembled into its constituent parts, and the constituent material of the bottom plate part (bottom part) is a part that can form the headboard 20 freely. A pair of disassembled long side fences 13 and 14 are arranged in parallel, and a head frame 20 is connected to form a bed frame. The mat 12 is placed on the bed frame and converted to a single bed. Therefore, even when it is not necessary to use the assembly bed as a crib, the single bed can be constructed by using as much a unit as possible without finely dividing the components of the crib 10. The number of work points can be reduced and recombination can be easily performed, and the resources can be effectively used.
In particular, the assembly bed of the first embodiment can be changed from a single bed for children to a single bed for adults as an extension bed, and the assembly bed can be used for a longer period of time. Can be used effectively.

[2] Second Embodiment In the following description of the second embodiment, an assembly bed that can be rearranged between a high-type baby bed and a single bed will be described as an example.
FIG. 17 is a perspective view when the assembly bed is assembled as a baby bed (high type).
The crib 50 as an assembly bed is mainly configured by assembling wooden members, and as main components, a bottom plate portion 51 composed of a plurality of members to be described later, and a pair of long side fences 52, 53, , A pair of short side fences 54 and 55, and an insole plate portion 56. A pair of long side fences 52 and 53 and a pair of short side fences 54 and 55 form a fence, and the fence and the bottom plate portion 51 constitute a baby bed 50. In this case, a bottom plate base 51A (see FIG. 19) is disposed on the lower surface side of the bottom plate portion 51, and casters 51B are provided at the four corners of the bottom plate base 41A, respectively. It is possible to move to.
The bottom plate portion 51 is provided in the lower part of the crib 50, and on the front side (left side in FIG. 17) of the bottom plate portion 51, for example, diapers and towels are stored for use in taking care of the baby. A storage portion 60 is formed.

The mid-sole plate portion 56 is provided at a height from the knee portion of an adult to the waist portion, and is supported by a pair of long side fences 52 and 53 and a pair of short side fences 54 and 55. On the inner bottom plate portion 56, baskets and mats (not shown) are arranged, and the baby is laid on the baskets or mats. In addition, the inner bottom plate portion 56 is surrounded by the above-described enclosure fence, so that the baby is prevented from falling from the crib 50 and safety is ensured.
A pair of floor panel panels 61 and 62 having a L-shaped mirror-symmetric structure are fitted into the floor portion of the storage unit 60, and a bed frame panel 63 described later is fitted as a back panel to the back side of the storage unit 60. ing.

FIG. 18 is an exploded perspective view of a long side fence configured as a slide fence.
The long side fence 52 is configured as a slide fence, and roughly comprises a slide fence body 501 and a slide support frame 502.
The slide fence body 501 includes an upper frame 503, a lower frame 504, a pair of side frames 505 and 506, a plurality of vertical lattice frames 507 forming a vertical lattice between the upper frame 503 and the lower frame 504, and a lower portion And a lock mechanism main body 508 hinged to the frame 504.
In this case, as will be described in detail later, a protrusion 509 is provided on the side of the side frame 505, and a protrusion 510 is provided on the side of the side frame 506.
The slide support frame 502 supports a pair of side panels 511 and 512 arranged opposite to each other, a lower support frame 513 that supports lower portions of the pair of side panels 511 and 512, and an intermediate portion of the pair of side panels 511 and 512. An intermediate support frame 514 and a pair of support frame portions 515 for preventing the slide fence body 501 from falling into the enclosure frame when the slide fence body 501 is mounted are provided.
The side panel 511 is provided with a guide groove 520 for guiding the protrusion 509 of the slide fence body 501, and the side panel 512 is provided with a guide groove 521 for guiding the protrusion 510 of the slide fence body 501. When the guide rails 509 and 510 are guided in the corresponding guide grooves 520 and 521, the slide fence body 501 is slid in the vertical direction between the side panel 511 and the side panel 512.

The lower support frame 513 has a U-shape (U shape) in plan view, and has an L-shaped cross section in which a beam-like plate thickness portion 513A is provided along the long side of the bottom plate base 51A. The lower surface of the plate thickness portion 513A is flush with the lower surface of the side panel 511 and the lower surface of the side panel 512. Accordingly, when the crib 50 is configured, a thin thin plate portion 513B having a U-shape other than the thick plate portion 513A in the lower support frame 513 is placed on the upper surface of the bottom plate base 51A, and a dowel (not shown) and While being fixed through the dowel hole, the plate thickness part 513A, the lower part of the side panel 511 and the lower part of the side panel 512 are opposed to the side surface (a part of the long side part and the short side part) of the bottom plate base 51A, It will be arrange | positioned so that the said side surface may be covered.
Further, a locking engagement piece, which will be described later, of the lock mechanism main body 508 is fitted to the intermediate support frame 514 while rotating, and a pair of locking holes for holding the slide fence main body 501 in the upper fixed position (lock position). 523A is provided. Here, the upper fixed position refers to a position where the position of the upper end surface of the slide fence body 501 is substantially equal to the upper end surface position of the side panels 511 and 512.
An intermediate bottom plate support portion 514A for supporting an intermediate bottom plate portion 56 described later from below is provided along the width direction of the intermediate support frame 514 on the back surface side of the intermediate support frame 514.

The long side fence 53 supports a pair of side frames 521 and 522 arranged opposite to each other, an upper support frame 523 that supports upper portions of the pair of side panels 511 and 512, and an intermediate portion between the pair of side frames 521 and 522. An intermediate support frame 524, a lower support frame 525 that supports the lower portions of the pair of side panels 511 and 512, and a plurality of vertical lattice frames 526 that form a vertical lattice between the upper support frame 523 and the intermediate support frame 524, A blindfold plate 527 fitted and fixed between the intermediate support frame 524 and the lower support frame 525 is provided.
On the back side of the intermediate support frame 524, an intermediate bottom plate support portion 524A is provided along the width direction of the intermediate support frame 524 to support an intermediate bottom plate portion 56 described later from below.
The lower support frame 525 has the same configuration as that of the lower support frame 513. When the crib 50 is configured, the thin plate portion 525B of the lower support frame 525 is placed on the upper surface of the bottom plate base 51A, and a dowel not shown. And the plate thickness part 513A, the lower part of the side panel 511, and the lower part of the side panel 512 are opposed to the side surface (long side part and part of the short side part) of the bottom plate base 51A. Then, it is arranged so as to cover the side surface.
Further, a single assembly bed is placed in the space formed by the bed frame panel 63, the blindfold plate 527, the side panel 511, the side panel 512, the middle bottom plate portion 56, and the bottom plate portion 51 that are fitted to the back side of the storage portion 60. A plurality of members (and instruction manuals), which will be described later, used when rearranging as a bed are stored.

Next, the assembly of the crib 50 will be described.
FIG. 19 is an assembly explanatory diagram (No. 1) of the crib.
FIG. 20 is an explanatory diagram (part 2) of the assembly of the crib.
FIG. 21 is an assembly explanatory diagram (part 3) of the crib.
FIG. 22 is an assembly explanatory diagram (part 4) of the crib.
When the baby bed 50 is assembled, as shown in FIG. 19, first, the long side fence 52 and the long side fence 53 are erected on the bottom plate base 51 </ b> A. By pushing the long side fence 52 from above the bottom plate base 51A in a state where the positions of bosses (not shown) provided on the lower surface of the frame 513 are aligned with the formation positions of the three boss holes 51C of the bottom plate base 51A, FIG. As shown in FIG. 5, the long side fence 52 is engaged with the bottom plate base 51A and is in a self-supporting state.
Similarly, in the state where the position of the boss (not shown) provided on the lower surface of the lower support frame 525 of the long side fence 53 is aligned with the position where the three boss holes 51D of the bottom plate base 51A are formed, the long side fence 53 is attached to the bottom plate base. By pushing in from the upper side of 51A, as shown in FIG. 20, the long side fence 53 engages with the bottom plate base 51A and becomes a self-supporting state.
Subsequently, the bottom plate panel 61 and the bottom plate panel 62 are fitted to the front side along the shape of the lower support frame 513 of the long side fence 52. The bottom plate panel 61 is disposed on the outer surface side of the side panel 511 and the side panel 521 through a gap between the bottom plate panel main body 61 </ b> A and the side panel 511 of the long side fence 52 and the side panel 521 of the long side fence 53. And a locking portion 61B that is locked to the outer surface of the side panel 511 and the side panel 521.
Accordingly, the bottom plate panel 61 and the bottom plate panel 62 are fitted to the front side along the shape of the lower support frame 513 of the long side fence 52, and at the same time, the locking portions 61B and 62B are placed on the outer surfaces of the side panel 511 and the side panel 521. Lock.

Subsequently, the user inserts two of the boss holes (not shown) on the lower surface of the upper frame 551 of the short side fence 54 into the boss 560 on the upper end surface of the side panel 511 and the other two of the boss holes (not shown). Is inserted into the boss hole 561 on the upper end surface of the side panel 521.
In this state, the user flexes the short side fence 54, and the four boss holes 555 on the back side of the side frame 554 are provided at two places on the side panel 511 of the long side fence 52 and the long side It is inserted so as to face the bosses 528 provided at two locations on the side panel 521 of the fence 53, and is completely pushed into engagement.
Similarly, the user inserts two of the boss holes (not shown) on the lower surface of the upper frame 551 of the short side fence 55 into the boss 560 on the upper end surface of the side panel 511 and the other two of the boss holes (not shown). Is inserted into the boss hole 561 on the upper end surface of the side panel 521.
In this state, the user flexes the short side fence 54, and the four boss holes 555 on the back side of the side frame 554 are provided at two places on the side panel 511 of the long side fence 52 and the long side It is inserted so as to face the bosses 528 provided at two locations on the side panel 521 of the fence 53, and is completely pushed into engagement.

At this stage, it is possible to easily disengage the bosses 518 and 528 from the boss holes 555 by pulling the lower part (side frame 554 side) of the short side fence 54 away from the side panels 511 and 521. It is in a state. That is, disassembly is easy during reassembly. Therefore, in the present embodiment, by placing the other member between the side frames 554 and inserting the other members between 552, the short side fences 54 and 55 are pulled away from the corresponding side panels, and the bosses 518 and 528 are drawn. And the boss hole 555 are prevented from being disengaged.
In this state, the crib 50 is in a state as shown in the lower part of FIG.

FIG. 23 is an explanatory diagram of the storage state of the stored components.
Next, parts not used in the crib 50 are stored.
Specifically, the bed frame panel 63, the first drawer panel unit 64, the second drawer panel unit 65, the first drawer back panel 66 corresponding to the first drawer panel unit 64, and the second drawer panel unit 65 corresponding to the second drawer panel unit 65. A two-drawer back panel 67, two handrail units 68, two first bed frame back panels 69, and two second bed frame back panels 70 are accommodated.
Here, the first drawer panel unit 64 includes a front panel 71, a right side panel 72 hinged to the front panel 71, and a left side panel 73 hinged to the front panel 71.
Similarly, the second drawer panel unit 65 includes a front panel 74, a right side panel 75 hinged to the front panel 74, and a left side panel 76 hinged to the front panel 74.
In the storage space, the bed frame panel 63 is stood and stored on the most front side (left side in FIG. 23). The first drawer panel unit 64, the first drawer panel unit 64, and the like Of one drawer back panel 66, second drawer back panel 67, second drawer panel unit 65, first back panel 67A, two second bed frame back panels 67B, first back panel 67A and two handrail units 66 They are stored in order.

FIG. 24 is an explanatory diagram of the formation state of the middle bottom plate portion.
As described above, after the parts not used in the crib 50 are stored, the midsole plate portion 56 is formed.
The middle bottom plate portion 56 is roughly divided into a middle bottom plate base 81 and a headboard panel unit 82 that functions as a headboard when a single bed is configured.
Casters 81A are respectively provided at the four corners of the lower surface of the middle bottom plate base 81, and when the middle bottom plate base 81 is configured as a drawer, the drawer can be easily moved.
The headboard panel unit 82 has a headboard body 82A and wings 82B and 82C hinged to the short side of the headboard body 82A. When the headboard panel unit 82 functions as a headboard, these wings 82B , 82C, and used as a single plate-like member.
First, the middle bottom plate base is placed on the upper surfaces of the support member of the long side fence 52 and the support member of the long side fence 53, and the inside of the enclosure frame constituted by the long side fences 52, 53 and the short side fences 54, 55. Fit into and fixedly support.

Subsequently, the headboard panel unit 82 has the wings 82B and 82C folded on the lower surface side of the headboard main body 82A, and the wings 82B and 82C are connected to the side frames 554 of the short side fence 54 and the short side fence 55. It is placed on the upper surface of each side frame 554, and is fitted into a frame constituted by the long side fences 52 and 53 and the short side fences 54 and 55, and is fixedly supported.
As a result, a high-type baby bed 50 as shown in FIG. 17 is completed.
Also in the assembly bed of the second embodiment, when reassembling, each constituent member is reused in as large a unit as possible without being divided into fine parts. The time required for work is shortened.

FIG. 25 is an external perspective view when the assembly bed is replaced with a single bed with a drawer and a mattress is placed thereon.
FIG. 26 is an external perspective view when the drawer is pulled out in the single bed with a drawer in FIG. 25.
FIG. 27 is an exploded perspective view of a single bed with a drawer.
When reassembling the assembly bed to the single bed 50A with a drawer, the pair of long side fences 52 and 53 that constitute the enclosure fence of the crib 50 are placed horizontally and the short sides are connected to each other to connect the bed frame body. The bed frame is configured by incorporating the two bed frame back panels and the bed frame panel 63, which are configured by assembling the first bed frame back panel 69 and the second bed frame back panel 70 into the bed frame body.
Subsequently, the headboard panel unit 82 configured as the mid-sole plate portion 56 when the baby bed 50 is configured is assembled to configure a headboard, which is connected to the long side fence 53 placed flat.
Furthermore, two drawers 85 and 86 are constituted by the parts housed between the middle bottom plate portion 56 and the bottom plate portion 51, the middle bottom plate base 81 and the bottom plate base 51A, and are inserted under the bed frame so that a drawer is attached. Single bed 50A.

Therefore, the side panels 512 and 513, the lower support frame 513, the side panels 521 and 522 of the long side fence 53, and the lower support frame 525 form the legs of the single bed 50A as they are. Can be rearranged.
In this case, the height of the long side fences 52 and 53 is set to be equal to the width of the headboard panel unit 82 assembled as a headboard. That is, the height of the long side fence 52 or the long side fence 53 is set to a dimension of about 110 cm according to the width generally used as a single bed and the height of a high type baby bed.
Next, assembly of a single bed with a drawer will be described.
When diverting the crib 50 to the single bed 50A, a pair of long side fences 52 and 53, which are disassembled from the crib 50, are placed side by side and the headboard panel (headboard) is connected to the bed frame. This is done by placing the mat 90 on the bed frame.

FIG. 28 is an explanatory diagram (part 1) of assembly of the drawer.
FIG. 29 is an assembly explanatory diagram (part 2) of the drawer.
Next, the assembly of the drawer will be described.
First, the assembly of the first drawer 85 housed in the long side fence 52 will be described.
When assembling the first drawer 85, the right side panel 72 and the left side panel 73 hinged to the back surface of the front panel 71 constituting the first drawer panel unit 64 are opened to the left and right, and as a whole π A letter shape. Next, the boss 72B on the lower surface of the right side panel 72 of the first drawer panel unit 64 is fitted into the corresponding boss hole 81B of the middle bottom plate base 81, and the boss 73B on the lower surface of the left side panel 73 is fitted to the middle bottom plate base 81. Fit into the boss hole 81C.
Subsequently, the engaging convex portion 66A of the first drawer back panel 66 is inserted into the insertion hole 81D of the mid-bottom plate base 81, and the wedge member 89 is fitted into the engaging hole 66B of the engaging convex portion 66A. The panel 66 is fixed to the middle bottom plate base 81, and the first drawer 85 with casters is completed.
Similarly, the second drawer 86 housed in the long side fence 53 is assembled. When assembling the second drawer 86, the right side panel 75 and the left side panel 76 hinged to the back surface of the front panel 74 constituting the second drawer panel unit 65 are opened to the left and right, and as a whole π The boss provided on the lower surface of the second drawer panel unit 65 is fitted into the corresponding boss hole of the bottom plate base 51A. Subsequently, the engaging protrusion of the second drawer back panel 67 is inserted into the insertion hole of the bottom plate base 51A, and the wedge member is fitted into the engagement hole of the engaging protrusion, whereby the second drawer panel unit 65 is attached to the bottom plate base 51A. It is set as the 2nd drawer 86 with a caster.

Next, the assembly of the bed frame will be described.
First, assemble the headboard panel. The wing portions 82B and 82C of the headboard panel unit 82 constituting the middle bottom plate portion 56 (bottom portion) of the baby bed 50 are opened and formed into a flat plate shape as a headboard panel.
Next, the rear panel 87 is attached to the upper surfaces of the upper support frame 523 and the pair of side panels 521 and 522 of the long side fence 53.

FIG. 30 is an assembly explanatory view of the back panel.
Prior to this, the first back panel 66 and the second back panel 67 are connected by a pair of rod-shaped connecting members 87A to form the back panel 87, and a total of two back panels 87 are formed. Then, one back panel 87 is attached to the upper support frame 523 of the long side fence 53 and the upper surfaces of the pair of side panels 511 and 512.
Subsequently, the handle 508A of the lock mechanism main body 508 of the long side fence 52 is removed by loosening the screw from the engaging member 508B of the lock mechanism main body 508, and the slide panel 501 is slid until it hits the lower support frame 513 side.
Further, the first back panel 67A and the second back panel 67B are connected by a pair of rod-shaped connecting members 87A to form a single back panel 87. As shown in FIG. Are attached to the upper surfaces of the upper support frame 523 and the pair of side panels 521 and 522.

Next, the head board panel unit 82 is assembled in a mounting hole (not shown) of the side panel 522 of the long side fence 53.
Subsequently, the long side fence 53 and the long side fence 52 are placed flat so that the side panel 511 of the long side fence 52 faces and is in close contact with the side panel 521 side of the long side fence 53.
As a result, the basic structure of the bed frame is completed, and thus the second drawer 86 is accommodated in the opening formed by the lower support frame 525 of the long side fence 53.
Similarly, the first drawer 85 is housed in the opening formed by the lower support frame of the long side fence 52.
Subsequently, in the opening formed by the slide panel 501 and the back panel 87, parts that are not necessary for assembling the single bed 50A such as the short side fences 54 and 55 are accommodated, and the bed frame panel 63 is fitted into the opening. Then, the bed frame is completed.
Subsequently, as shown in FIG. 25, the leg portion 68A (see FIG. 23) of the handrail 68 is arranged on the upper surface of the bed frame, and the mat 90 is placed on the leg portion 68A, thereby showing in FIG. Single bed 50A.

As described above, also in the second embodiment, the crib 50 can be disassembled into the constituent members such as the long side fences 52 and 53, and the bottom constituent material is the headboard panel (headboard panel). The unit 82) includes parts that can be freely formed, a pair of disassembled long side fences 52 and 53 are arranged in parallel and a head frame panel unit 82 is connected to form a bed frame, and a mat is formed on the bed frame. 90 can be transferred to the single bed 50A, so even if it is no longer necessary to use the assembly bed as a baby bed, the components of the baby bed 50 can be used in as large a unit as possible without breaking them apart. The single bed 50A can be configured and can be easily reassembled with few assembling points, and resource can be saved. Use can also be achieved.

[3] Modification of Embodiment In the above description, each component member is basically fastened using a boss and a boss hole. However, other fasteners such as a screw-screw hole and a bolt-nut are used. It is also possible to configure it to be assembled.

Claims (7)

1. A pair of long side fences, a pair of short side fences, and a bottom component as main components,
   A pair of long side fences and a pair of short side fences form a surrounding fence, and this baby fence can be configured by associating the surrounding fence with the bottom component,
   This crib can be disassembled into its components,
   The bottom component includes parts that can form a headboard,
   A pair of disassembled long side fences are placed side by side in parallel, a head frame is connected to form a bed frame, and a mat is placed on the bed frame so that it can be converted into a single bed. Assembly bed.
2. The pair of long side fences are rectangular frame-shaped frame members,
   The width or height of this frame member has the width of a single bed,
   Its height or width has half the length of a single bed,
   The assembly bed according to claim 1, wherein both ends of the frame member in the width direction are integrally provided with leg portions of the bed frame when diverted to a single bed.
3. The crib is provided with a plurality of divided mats stacked on the bottom component inside the enclosure fence in multiple stages, and when diverted to a single bed, each mat is placed on the bed frame consisting of a pair of long side fences. The assembly bed according to any one of claims 1 to 3, wherein the assembly bed is arranged side by side.
4. The assembly bed according to any one of claims 1 to 3, wherein the pair of long side fences integrally have a connecting tool capable of connecting the long sides when diverted to a single bed.
5. The assembly according to any one of claims 1 to 4, wherein the mat is placed across both long side fences via a connecting part of a pair of long side fences when diverted to a single bed. bed.
6. The pair of long side fences are positioned so as to be unable to move in the lateral direction on the bottom component, and the pair of short side fences press and fix the pair of long side fences from above to the bottom component. The assembly bed according to any one of claims 1 to 5, wherein the pair of short side rails are assembled by connecting the lower ends of the pair of short side rails to the side surface of the bottom component.
7. The depth of the headboard matches the height of the leg of the bed frame, and the headboard is tilted and extended to the head side or the foot side to form an extension frame, and a mat is placed on the extension frame. The assembly bed according to any one of claims 1 to 6, wherein the assembly bed can be used as an extension bed.

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