JP3194543U - Folding floor board - Google Patents

Abstract

[PROBLEMS] To fold a floor plate body in a folding manner so that it can be moved by one person, and can be easily transported, and the material used for packaging and storage can be reduced. A foldable floor board is provided. A foldable floor board includes a first floor board and a second floor board. The first floor board has a first bed frame 11 and a second bed frame 12 adjacent to each other. The first bed frame and the second bed frame are supported by foldable leg rods 13 and diagonal support leg rods 14, and the first floor board is stably installed on the ground. The second floor plate body has bed frames 21 and 22 pivotally attached by hinges and a foldable leg rod 14, and the first joint is provided on the side of the first bed frame and the second bed frame. A mechanism 15 is provided. The first joint mechanism includes a fixed rod 151 and a movable rod 152. [Selection] Figure 2

Description

  The present invention relates to a foldable floor board, and more particularly, to a foldable foldable floor board.

As shown in FIG. 14, a conventional sofa floor plate is fixed on a bed frame 50, a folding mechanism 51 fixed to both sides of the bed frame 50, and two folding mechanisms 51. Support frames 52 and 53 that are used to attach the mattress and slide relative to the bed frame 50 to form a sofa or bed. When actually used, the folding mechanism 51 is used for operation, and the backrest portion that is slightly tilted backward with respect to the first support frame 52 is formed by the second support frame 53, so that a practical sofa is provided. Or the folding mechanism 51 is positioned by the front plate so that the support frames 52 and 53 are horizontally aligned to form a floor plate used when the user sleeps.

However, the conventional structure has the following problems. The first support frame 52 and the second support frame 53 can be slid with respect to the bed frame 50 to constitute a sofa or a bed, which can be used as a second type of use. Since it is a one-piece block body, it cannot be folded itself and cannot be folded and stored with respect to the bed frame 50, so there is a limit to packaging and downsizing the floorboard body, When storing and moving, it was inconvenient because two or more people had to cooperate and transport.

  The purpose of the present invention is to fold down the floorboard body in a double fold type so that it can be moved by one person, and can be easily transported, as well as reducing the material used for packaging and storage. An object of the present invention is to provide a foldable floor board that can be used.

It is a perspective view which shows the foldable floor board body which concerns on one Embodiment of this invention. It is a disassembled perspective view which shows the folding-type floor board which concerns on one Embodiment of this invention. It is a disassembled perspective view which shows the leg of the folding floor board which concerns on one Embodiment of this invention. It is a simplified diagram which shows a state when the leg rod of the foldable floor board which concerns on one Embodiment of this invention is expand | deployed. It is a simplification figure showing a state when a leg rod of a foldable floor board concerning one embodiment of the present invention is stored. It is a perspective view which shows a state when the folding-type floor board body which concerns on one Embodiment of this invention is changed to the sofa. It is a perspective view which shows the state when it sees from another angle when changing the folding-type floor board body which concerns on one Embodiment of this invention to a sofa. It is a side view which shows the state when the 2nd floor board body based on one Embodiment of this invention is pulled and made into the flat state. It is a top view which shows the state when the 2nd floor board body which concerns on one Embodiment of this invention is pulled toward the 1st floor board body, and it folded up. It is a perspective view which shows the state when the 2nd floor board body which concerns on one Embodiment of this invention is pulled toward the 1st floor board body, and it folded up. It is a perspective view which shows the state when the 1st floor board body and 2nd floor board body which concern on one Embodiment of this invention are folded in half. It is a perspective view which shows a state when the folding-type floor board which concerns on one Embodiment of this invention is folded completely. It is a perspective view which shows a state when a handrail is combined with the foldable floor board which concerns on one Embodiment of this invention. It is a perspective view which shows the conventional folding type floorboard body.

  Please refer to FIG. 1 and FIG. As shown in FIGS. 1 and 2, the folding floor board according to an embodiment of the present invention includes a first floor board 10 and a second floor board 20. The first floor board 10 has a first bed frame 11 and a second bed frame 12 which are adjacent to each other. The bottom of the first bed frame 11 and the second bed frame 12 is supported by a foldable leg rod 13 and an oblique support leg rod 14, and the first floor board 10 is stably installed on the ground. A first joint mechanism 15 is provided on the sides of the bed frame 11 and the second bed frame 12. The first joint mechanism 15 includes a fixed rod 151 and a movable rod 152. A ratchet wheel 153 is provided and connected between the fixed rod 151 and the movable rod 152, and an extending rod 154 is pivotally attached to a side end of the movable rod 152, and a coupling hole 155 is formed in the extending rod 154. Is formed. The second floor board 20 has a first bed frame 21 and a second bed frame 22 pivotally attached by a hinge 23. Below the first bed frame 21 and the second bed frame 22 are supported by retractable leg rods 24, and the second floor plate 20 is stably installed on the ground. An opening 25 penetrating the peripheral frame of the bed frame 22 is formed on the side, and an extension rod 154 and a movable rod 152 are inserted into the opening 25 so that the first bed frame 21 and the second bed frame are inserted. After inserting the fixing member 30 (that is, hand screw) into the long hole 26 on the peripheral frame 22, the coupling hole 155 of the first joint mechanism 15 is screwed, and the first floor plate 10 and the second The floor board 20 is combined and folded and used as a sofa or a bed, or the floor board is completely stored.

  In the folding floor board according to an embodiment of the present invention, the bed frames 11 and 21 of the first floor board body 10 and the second floor board body 20 have a second head position when the body is laid down. Movable frames 112 and 212 that can be bent and raised in a multistage manner using joint mechanisms 111 and 211 are pivotally attached.

  In the foldable floor board according to an embodiment of the present invention, the diagonal pulling member 16 is connected between the bed frames 11 and 12 of the first floor board 10 and the diagonal support leg rod 14, and the diagonal pulling member 16 is pulled back. When pressed, the diagonal support leg rod 14 is pushed down by its own weight and spreads outward to be lowered, and the diagonal pulling member 16 may be a cable or a foldable long rod.

  A foldable floor board according to an embodiment of the present invention has a predetermined number on the first bed frames 11 and 21 and the second bed frames 12 and 22 of the first floor board body 10 and the second floor board body 20. The fixing pieces 17 and 27 (see FIGS. 3 to 5) are provided, and the L-shaped grooves 171 and 271 of the fixing pieces 17 and 27 are provided with screws 131 and 241 on the leg rods 13 and 24 from below to above. The nuts 18 and 28 on the top surfaces of the fixing pieces 17 and 27 are screwed, the leg rods 13 and 24 are tightened or loosened, and the leg rods 13 and 24 are raised and stored. The nuts 18 and 28 are restrained in position by the protrusions 172 and 272 on the fixed pieces 17 and 27 to prevent the nuts 13 and 24 from spinning idle.

  In the foldable floor board according to an embodiment of the present invention, at least one caster 19 is provided on the adjacent side edges of the first bed frame 11 and the second bed frame 12 of the first floor board 10. It has been.

  In the folding floor board according to an embodiment of the present invention, a mattress may be laid on the floor boards 10 and 20.

  When the folding floor board according to an embodiment of the present invention is actually used, the user lies on the floor boards 10 and 20 and is movable after the floor boards 10 and 20 are completely deployed (see FIG. 1). If the frames 112 and 212 are bent and raised in a multistage manner and then fixed, the pillow can be at an optimum angle according to the user's preference. When the foldable floor board is used as a sofa (see FIGS. 6 and 7), the second floor board 20 is folded upward by the multi-stage folding characteristic of the first joint mechanism 15, and the second floor board. The leg 20 of the body 20 is accommodated and the second floor board 20 is used as a backrest, supported by the diagonal support leg 14 and pulled back by the diagonal pulling member 16, so that it leans back when leaning backward. To prevent it.

  As shown in FIGS. 8 to 12, when storing the floor plate body, first, the fixing member 30 is loosened, and then the second floor plate body 20 is appropriately raised upward within the range defined by the long holes 26, When the second floor plate body 20 can be pulled out from the movable rod 152 of the first joint mechanism 15 and is folded toward the first floor plate body 10 according to the thickness of the mattress, the first floor plate body 10 is obtained. The bed frames 11 and 12 are adjacent to each other but are not connected to each other. The bed frames 21 and 22 of the second floor plate body 20 are pivotally attached to each other, and when the first bed frames 11 and 21 and the second bed frames 12 and 22 are folded in half, they are directly grounded by the casters 19, When the leg rod 13 and the diagonal support leg rod 14 of the first floor board body 10 are accommodated, the first floor board body 10 and the second floor board body 20 are completely accommodated, and the volume is significantly reduced. Can do.

  As shown in FIG. 13, the folding floor board according to an embodiment of the present invention is a handrail that can be folded at both ends of at least one floor board body of the first floor board body 10 and the second floor board body 20. 40 may be respectively coupled.

  As can be seen from the above, the foldable floor board of the present invention is compact in size so that it can be folded and folded and moved by one person, and it is convenient for transportation, packaging and storage. It is possible to reduce the amount of material used when performing.

DESCRIPTION OF SYMBOLS 10 1st floor board body 11 1st bed frame 12 2nd bed frame 13 Leg rod 14 Diagonal support leg rod 15 1st joint mechanism 16 Diagonal pulling member 17 Fixing piece 18 Nut 19 Caster 20 2nd floor board body 21 First bed frame 22 Second bed frame 23 Hinge 24 Leg rod 25 Opening portion 26 Long hole 27 Fixed piece 28 Nut 30 Fixed member 40 Handrail 50 Bed frame 51 Folding mechanism 52 First support frame 53 Second support frame 111 Second joint mechanism 112 Movable frame 131 Screw 151 Fixed rod 152 Movable rod 153 Ratchet wheel 154 Extend rod 155 Coupling hole 171 L-shaped groove 172 Projection body 211 Second joint mechanism 212 Movable frame 241 Screw 271 L-shaped groove 272

Claims (9)

A foldable floor board comprising a first floor board and a second floor board,
The first floor board has a first bed frame and a second bed frame adjacent to each other, and under the first bed frame and the second bed frame, a foldable leg lamp and an oblique support leg lamp are provided. And the first floor plate body is stably installed on the ground, and the first joint mechanism is provided on the sides of the first bed frame and the second bed frame, and the first joint mechanism Has a fixed rod and a movable rod, and a ratchet wheel is provided between the fixed rod and the movable rod to connect them, and an extended rod is pivotally attached to the side end of the movable rod. In addition, a bonding hole is formed in the stretched trough,
The second floor board has a first bed frame and a second bed frame pivotally attached by hinges, and the first bed frame and the second bed frame are supported by storable legs. The second floor plate body is stably installed on the ground, and an opening penetrating the peripheral frame of the first bed frame and the second bed frame is formed on the side, and an extension rod and a movable are formed in the opening portion. A free rod is inserted, and the fixing member is inserted into the long holes on the peripheral frames of the first bed frame and the second bed frame, and then screwed into the coupling hole of the first joint mechanism. A foldable floor board, wherein the floor board and the second floor board are joined and folded to be used as a sofa or a bed, or the floor board is completely stored.   The first bed frame of the first floor plate body and the second floor plate body is pivotally mounted with a movable frame that can be bent and raised in a multistage manner using a second joint mechanism. The foldable floor board according to claim 1, wherein   2. The folding according to claim 1, wherein a diagonal pulling member is connected between the first bed frame and the second bed frame of the first floor board body and the diagonal supporting leg. Style floor board.   The foldable floor board according to claim 3, wherein the oblique pulling member is a cable.   The foldable floor board according to claim 3, wherein the oblique pulling member is a foldable elongate ridge.   A predetermined number of fixing pieces are provided on the first bed frame and the second bed frame of the first floor board body, the second floor board body, and the L-shaped grooves of the fixing pieces have leg pieces. The upper screw is inserted from the bottom to the top, and the nut on the top surface of the fixed piece is screwed, and the leg rod is tightened or loosened to raise and lower the leg rod for storage or lowering. The foldable floor board according to claim 1, wherein the position of the nut is restrained by a protrusion on the fixed piece. 2. The foldable type according to claim 1, wherein at least one caster is provided on adjacent sides of the first floor board body between the first bed frame and the second bed frame. Floor board body. The foldable floor board according to claim 1, wherein a mattress is laid on the first floor board and the second floor board. The folding floor board according to claim 1, wherein the fixing member is a hand screw.