JPH0720904U - Bed equipment - Google Patents

Abstract

(57) [Abstract] [Purpose] The present invention is to provide a bed apparatus which can be disassembled and can be reduced in size during transportation. In a bed apparatus having a pair of side members 2 facing each other in parallel and separated from each other, and a floor plate 13 installed between the side members, the side members are divided at a midway portion in the longitudinal direction. The dividing portion is detachably connected to a center member 9 arranged along the width direction at an intermediate portion of the bed frame via a connecting tool 3, and upper ends of inner surfaces of the pair of side members. Correspondingly formed insertion grooves 8 are formed in the corresponding pair of insertion grooves, and support bars 11 for supporting the floor plate are formed in the corresponding pair of insertion grooves.
It is characterized in that both ends thereof are detachably inserted and supported.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a bed apparatus having a bed frame formed in a rectangular frame shape.

[0002]

[Prior art]

 Generally, the bed apparatus has a bed frame. The bed frame has a pair of side members that are parallel and spaced apart from each other, and a head board is connected to one end of the side members in the longitudinal direction and a foot board is connected to the other end.

A receiving rail is provided on the inner surfaces of the pair of side members over substantially the entire length in the longitudinal direction. A floor board is erected on the pair of receiving rails by engaging both widthwise ends thereof, and the bed apparatus is configured by placing a mattress on the floor board.

In the bed apparatus having such a configuration, it is required that the entire bed apparatus be configured so as to be disassembled so that it can be easily handled during transportation and that the packing shape is as small as possible.

According to the bed apparatus having the above-described conventional structure, the bed frame can be disassembled into a pair of side members, a headboard and a footboard during transportation. The side member has a length dimension substantially the same as the entire length of the bed apparatus, and is considerably long. For this reason, it is inevitable that the package will be long during transportation, which makes it inconvenient to handle.

In order to reduce the load of the bed apparatus when disassembled, it is conceivable to divide the side member at a midway portion in the length direction and connect the side members during assembly. However, even if the side members are divided and the divided portions are simply connected, it is difficult to obtain sufficient connection strength, so that the side members are likely to bend outward or inward from the connection portion due to external force. In some cases, especially when it is bent outward, the floor plate with its widthwise both ends engaged with the receiving rails on its inner surface may fall.

Further, if the structure is such that the widthwise both ends of the floor plate are engaged with the receiving rails on the inner surfaces of the pair of side members, the floor plate is easily bent by the load. Therefore, in order to avoid this, it is sometimes necessary for the floorboard to have strength that does not bend under load.

[0008]

[Problems to be solved by the device]

 As described above, in the conventional bed apparatus, there are some cases where sufficient consideration has not been given to reducing the size of the load during transportation, and the floor board is installed in the receiving rail provided on the inner surface of the pair of side members in the width direction. Since it is provided by engaging both ends, it may be required to withstand the load.

The present invention has been made based on the above circumstances, and an object of the invention is to reduce the packing shape during transportation without lowering the strength at the time of assembly, and without forming the floorboard with high strength. The purpose of the present invention is to provide a bed apparatus which is designed to be completed.

[0010]

[Means for Solving the Problems]

 In order to solve the above problems, the present invention provides a bed apparatus having a pair of side members that are parallel and spaced apart and face each other, and a floor plate is installed between the side members. It is divided at a midway portion in the longitudinal direction, and the cut portion is detachably connected to a center member arranged along the widthwise direction at the midway portion of the bed frame via a connecting member and the pair of The inner surface of the side member is formed with a corresponding insertion groove at the upper end, and the corresponding pair of insertion grooves are removably inserted and supported at both ends of the support bar for supporting the above floor plate. It is characterized by

[0011]

[Action]

 According to the above structure, since the side members are divided, the packing appearance during transportation can be reduced, and the divided portions of the side members are connected by the center member provided along the width direction of the bed frame. Therefore, sufficient strength is obtained, and furthermore, the floor board is supported by the support rails that are installed between the pair of side members, so that sufficient support strength is obtained.

[0012]

【Example】

 An embodiment of the present invention will be described below with reference to the drawings. 1 to 5 show an embodiment of the present invention, and the bed apparatus shown in FIG. 1 includes a bed frame 1. The bed frame 1 has a pair of side members 2 that are parallel and spaced apart from each other. Each side member 2 is divided into two parts along the lengthwise middle part, and one side of an L-shaped connecting tool 3 is fixed by screws to both ends of each part 2a. A pair of hook groove-shaped engaging portions 3a are formed on the other side of each connecting tool 3 in the vertical direction.

A headboard 4 is detachably connected to the other side of the connecting tool 3 at one longitudinal end of the pair of side members 2, and a footboard 5 is also connected to the other side of the connecting tool 3 at the other end. Is detachably connected. That is, the bolts 6a are inserted from the outer surface sides of both ends of the boards 4 and 5 in the width direction, and the protrusions formed on the inner surface side of the bolts 6a are formed on the other side of the connector 3. After engaging the mating portion 3a and screwing the nut 6b, the boards 4 and 5 are connected to the side member 2 in a disassembleable manner.

A step portion 7 is formed on the inner surface side of the upper end portion of each side member 2, and insertion grooves 8 are formed in the step portion 7 at predetermined intervals. That is, in this embodiment, two insertion grooves 8 are formed in one divided portion 2a of the side member 2. The insertion groove 8 is open to the upper surface of the step 7 and the inner surface of the side member 2.

A center member 9 is arranged at a dividing position of the side member 2 along the width direction of the bed frame 1. Bolts 6a are provided on both surfaces of both ends of the center member 9 in the same manner as the boards 4 and 5, respectively. The bolts 6a are connected to the respective parts 2a of the side member 2. The engaging portion 3a on the other side of 3 is engaged. Then, the nut 6b is screwed into the bolt 6a, so that the other side of the connecting member 3 is detachably connected to both ends of the center member 9, whereby the two portions 2a of the side member 2 are connected. ing.

That is, the center member 9 connects not only the pair of separated parts 2 a of the side member 2 but also the middle part of the pair of side members 2 separated in the width direction. -Prevents the inward or outward bending of the mum 1 in the width direction.

The center member 9 has its upper end surface flush with the surface of the stepped portion 7, and its lower end surface flush with the lower end surfaces of the boards 4, 5. That is, the center member 9 supports the bed frame 1 by grounding the lower end surface of the center member 9 together with the boards 4 and 5 to the floor surface.

A support bar 11 is installed in the pair of corresponding insertion grooves 8 of the pair of side members 2 with both ends inserted. As shown in FIGS. 4A to 4C, a U-shaped locking tool 12 is attached to the end of the support bar 11. The height dimension of the locking tool 12 is set to be slightly larger than the height dimension of the support bar 11, so that a gap is formed between the upper surface of the support bar 11 and the upper side of the locking tool 12.

Between the pair of side members 2, two floor plates 13 each made of a thin plate material such as a veneer plate and divided into substantially the same length as each part 2 a of the side member 2 are the support bars 11 and the steps. The lower surface is engaged with the portion 7 and placed. Both widthwise ends of the floor plate 13 are inserted into the gap between the support bar 11 and the locking tool 12. As a result, the two floor plates 13 are not simply placed, but are also connected to the bed frame 1 via the support bars 11 and the fasteners 12. In other words, the floor plate 13 is prevented from shifting due to the engagement with the locking tool 12 and the widthwise end portion from being lifted.

The depth of the stepped portion 7 is substantially the same as or slightly deeper than the thickness of the floor plate 13. As a result, the floor plate 13 installed on the bed frame 1 does not project from the upper end surface of the side frame 2, which is good in appearance.

As shown in FIG. 5 (b), the locking tool 12 located on the footboard 5 side has a locking wall 12a on one side located on the footboard 5 side in the width direction thereof. It is provided. As a result, the two floor plates 13 installed between the pair of side members 2 are reliably prevented from moving along the longitudinal direction of the bed frame 1.

On the floor plate 13, bedclothes such as a mattress and a futon (not shown) are placed. When a mattress is used as bedding, one that can be folded in two or three is used.

According to the bed apparatus having such a configuration, the pair of side members 2 constituting the bed frame 1 are divided at the midway portion in the length direction, so that the above-mentioned is provided at the time of transportation such as shipping from a factory. The side member 2 can be packed in half the length of the bed frame 1. If the longest member of the bed frame 1 can be packed in half the length, the packing can be made sufficiently small, which makes the handling convenient.

On the other hand, in the assembled state, in the pair of side members 2 divided in the lengthwise middle portion, each of the two divided portions 2a is connected to the end of the center member 9 via the connecting member 3. Has been done. Moreover, the center member 9 connects the pair of left and right side members 2 through both ends thereof.

Therefore, the two parts 2 a of the side member 2 can be integrally connected by the end part of the center member 9 and, moreover, the connecting part of each part 2 a, which is an intermediate part of the pair of side members 2. Is connected to both ends of the center member 9 so that each side member 2 does not bend inward or outward in the width direction of the bed frame 1.

That is, even if the side member 2 is divided into two parts 2a, the connection by the center member 9 provides sufficient connection strength. Moreover, since the lower end surface of the center member 9 is grounded together with the lower end surfaces of the pair of boards 4, 5, the side member 2 has sufficient strength against the load in the bending direction.

On the other hand, since the floor plate 13 is supported by the support bars 11 provided on the pair of side members 2, the floor plate 13 is supported over the entire width in the width direction. Therefore, even if the floor plate 13 is formed of a thin plate material, it is difficult to bend with respect to a load. In other words, the floor plate 13 can be made to bend without being formed of a thick plate material as in the conventional case, so that the floor plate 13 can be constructed at low cost.

Furthermore, since both end portions in the width direction of the floor plate 13 are supported not only by the support bars 11 but also by the step portion 7 formed on the side member 2, the floor plate 13 is also supported in a state in which the floor plate 13 does not easily bend. In addition, since both ends in the width direction are engaged and held by the locking members 12, the ends are prevented from floating and shifting on the bed frame 1.

In order to reliably prevent the floor plate 13 from moving on the bed frame 1, a locking wall 12a is formed on the stopper 12, but instead of this, as shown in FIG. An engaging plate 21 is provided on the side surface of the support bar 11 located on the side of the door 5 with its upper end slightly protruding from the upper surface of the supporting bar 11. One end of the floor plate 13 in the longitudinal direction is attached to the protruding portion. The engagement may prevent the floor plate 13 from shifting.

[0030]

[Effect of device]

 As described above, according to the present invention, the side member, which constitutes the bed frame, is divided at the midway portion in the longitudinal direction, and the cut portion is provided at the center member arranged along the width direction at the midway portion of the bed frame. In addition to being detachably connected via a connecting tool, an insertion groove opened at the upper end is formed correspondingly on the inner surface of the pair of side members, and a support bar for supporting the floor plate in the corresponding pair of insertion grooves. Both ends of the cable are detachably inserted so that they can be supported.

Therefore, since the side member can be divided at a midway portion in the longitudinal direction, not only the load appearance at the time of transportation can be reduced, but also in the assembled state, the divided portions of the side member are connected by the center member, and Since the split parts of the pair of side members are connected to both ends of this center member, even if the side members can be divided, it is sufficient for the connected state and the bending of the bed frame in the width direction. The connection strength is obtained.

Further, since the floor plate is provided so as to be supported by the support bar provided between the pair of side members, the floor bar is less likely to bend with respect to the load. Therefore, the floor plate can be formed of a thinner plate material than the conventional one, and the cost can be reduced.

[Brief description of drawings]

FIG. 1 is a perspective view showing the overall configuration of an embodiment of the present invention.

FIG. 2 is an exploded plan view of the bed frame.

FIG. 3 is a plan view of the same assembled state.

4A is a perspective view of a portion in which an insertion groove of the side member is formed, FIG. 4B is a perspective view of a state in which the floor plate is also held, and FIG. 4C is a cross-sectional view of a state in which the floor plate is also held. .

FIG. 5A is a perspective view of a headboard side portion of the bed frame, and FIG. 5B is a perspective view of a locking tool that also holds an end portion of the floor plate.

FIG. 6 is a sectional view of an end portion of a floorboard showing another embodiment of the present invention.

[Explanation of symbols]

1 ... Bed frame, 2 ... Side member, 3 ... Connector,
8 ... Insertion groove, 9 ... Center member, 11 ... Support bar, 13 ...
Floorboard.

Claims (1)

[Scope of utility model registration request] 1. A bed apparatus comprising a bed frame having a pair of side members facing each other in parallel and separated from each other, and a floor plate being installed between these side members, wherein the side members are divided at a midway portion in the longitudinal direction, The dividing portion is detachably connected to a center member arranged along the width direction in the middle part of the bed frame through a connecting tool, and is open to the upper ends on the inner surfaces of the pair of side members. A bed apparatus, wherein insertion grooves are formed correspondingly, and both ends of a support bar for supporting the floor plate are detachably inserted and supported in the corresponding pair of insertion grooves.