JP4521087B2 - Nursing bed - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a care bed.
[0002]
[Prior art]
There are currently no beds on the bed that have functions that can effectively assist in transferring the care recipient who needs care to a wheelchair. In order to move a bedridden sick person to a wheelchair in a stable and safe manner, the current situation is that it is a laborious work involving two people. However, a newspaper recently reported that a bed with a vertically split bed and a wheelchair part in the center and a vertical bed was put on the market. It seems that it is an effective bed, but the above bed was made with the focus on the person who is on the bed operating by himself, and the caregiver operates a so-called care recipient that cannot be operated by himself. If you want to go out of the space, you can put it in the back when you put it back. Is accompanied by structural difficulties that require moving around the bed.
[0003]
[Problems to be solved by the invention]
In moving a cared person from a bed to a wheelchair, the rare desire to make the caregiver's work simple and easy is an urgent issue that has always been sought. The shape of the bed is almost the same as the conventional shape, and the installation space is limited within the range of the existing shape. If the shape damages the original design of the bed, the product value is halved. In this sense, the balance between function and design is the most important, and is an indispensable condition for solving problems.
[0004]
[Means for Solving the Problems]
The details will be described below for a nursing bed having a wheelchair forming function based on consideration of the above conditions. The care bed according to the present invention is a care bed provided with a care bed portion for supporting a care recipient, and a leg portion provided with a caster at a lower end portion and extending vertically, and the leg portion. A wheelchair that is supported by the wheelchair and is movable by the caster, and a bed body that is formed in a substantially box shape and includes a bed-side bed portion at the top. on one side of the longitudinal direction, the being wheelchair accommodating space so as to accommodate the wheelchair recessed toward the center portion of the bed body from one side is formed, the bed body, the wheelchair housing space In the state where the wheelchair is accommodated, a step recess facing the lower surface of the wheelchair-side bed portion and a main body bottom supporting the caster are formed, and the step recess is accommodated in the wheelchair accommodating space. A plurality of cylindrical rolls whose peripheral surfaces abut against the lower surface of the wheelchair-side bed portion are exposed side by side in the lateral direction of the bed body, and the casters are fitted to the bottom of the body. A grooved rail formed so as to be extended and extending from the one side surface to the central portion is disposed, and the wheelchair is placed on the one side surface with respect to the bed body in a state where the caster is fitted to the grooved rail. The wheelchair is accommodated in the wheelchair accommodation space while being slid from the side toward the center portion and the wheelchair side bed portion is supported by the roll , and the wheelchair side bed portion and the bed side bed portion are The care bed portion is formed. In addition, it is preferable that the flat drawer-type chair part is accommodated on a side surface other than the one side surface of the bed main body so that it can be pulled out in a substantially horizontal direction. Further, the wheelchair-side bed part is a fixed recumbent board piece attached to the upper part of the leg part, and one end-side swinging reed board piece attached to one end side of the fixed recumbent board piece so as to be swingable up and down. It is preferable that the other end of the fixed horizontal plate piece is provided with an other side swinging horizontal plate piece that is swingable up and down . Further, the bed-side bed part is supported by a bed base positioned below the bed-side bed part, and the vertical height of the bed base is configured to be substantially the same as the vertical height of the leg part. When the wheelchair is accommodated in the wheelchair accommodation space, it is preferable that the wheelchair-side bed portion and the bed-side bed portion are positioned at substantially the same height. In addition, a sliding door that is slidable along the one side is provided on the one side of the bed body, and the one side of the wheelchair housing space can be opened and closed by sliding the sliding door. Preferably there is.
[Construction]
The slide pieces 5 to 5 ′ and the slide plate 6 with the lever R are attached to the key-shaped plate receiving piece 4 of the reinforcing rod 3 provided on the legs 2 to 2 ′ with casters 1 to 1 ′, and the step small convex portion 7 Attached to the base frame 8 with fixing holes 9 to 9 ′, notches 10 to 10 ′ on both sides, a recess 12 with a step 11, a screw hole 13, a cushion 14, a stopper fitting recess SS, and a stopper S A horizontal plate piece 15 is formed, and a slide plate 19 having a slide lever 16 to 16 ′ central notch 17 and a step claw 18 is applied to the slide plate 16 and slidable by a fixed piece 22 having a step 20 and a screw hole 21. While fixing, it fixes on the said base frame. Further, the long groove portion 23, the recess 24, the rotating claw 25, the screw hole 26, both sleeves 27 to 27 ', the small notch C, the second lateral plate plate piece 29 with the cushion 28 are connected, and then the rotating claw receiving recess 30, The third lying board plate 32 with the cushion 31 is connected by the belt-like board 33, and the screw hole 34, the recess 35, the rotating claw 36, and the fourth lying board piece 38 with the cushion 37 are joined with the belt-like board 33. Connect with Both sleeves 40-40 'with screw holes 39 on the outside, step 41, claw receiving step 42, elbow pieces 45-45' connected by both notches 43-43 'butterfly plate 44, stopper fitting recess SS, stopper S, the fifth side plate piece 47 with the cushion 46 is connected, and the concave portion 48, the rotating claw 49, and the sixth side plate piece 51 with the cushion 50 are connected by the butterfly plate 52, and the wheelchair disguise function is provided. A bed part is formed. Next, the bed base 53, the bed frame 54, the foot side frame 55, the drawer frame 56, the sill fixing piece 57, the grooved rails 58 to 58 ′, the step recesses 59 to 59 ′, the roll receiving plates 60 to 60 ′, The long roll receiving plate 61 and the rolls 62 to 62 ′ are fitted, and then the drawer type chair portions 63 to 63 ′ and the bent type chair extension plates 64 to 64 ′ are connected by the butterfly plate T, and the step D Attached chair part supporting leg pieces 65 to 65 ', slide type leg pieces 66 to 66' with a step D, drawer grooves 67 to 67 ', a bed edge mounting convex part 68, an end part supporting drawer piece G and the like are provided. To do. Furthermore, a small groove rail 69 and a sill piece 71 with a pulley groove 70 are fixed to the outside, a reinforcing plate H is applied, and curved convex portions 74 to 74 are formed on the supporting leg portions 73 to 73 ′ having the sliding stabilization convex portions 72 to 72 ′. 74 ', upper push plates 75 to 75' with threaded holes N are fastened, and then narrow grooves 76 to 76 ', upper grooves 77, lower protrusions 78, surface irregularities 79, and pulleys 80 to 80' are formed. The sliding door 81 and the target sliding door 82 are fitted together, and the cushion 83, the bent opening / closing plate 85 with the edge 84, and the target opening / closing plate 86 are formed outside, and one of the claw plates 87 to 87 ′ is attached. A cushion, an edge, an attached opening / closing plate outer 88, and a target opening / closing plate outer 89 are formed, and one of the above-mentioned sliding plates is connected and further connected to the bed base side by opening plates 90 to 90 '. A nursing bed having a wheelchair forming function having the above-described configuration.
[0005]
Roles and Embodiments of Components of the Invention
[Structure] will be described with reference to the drawings.
As shown in FIG. 10, the second lying board piece 29 connected to the left and right with reference to the first lying board piece 15 mounted and fixed on the upper surface of the wheelchair part formed by assembling the parts 1 to 8. The bed portion formed by the sixth lying heel plate piece 51 is in a state of being fitted to the central portion of FIG. 1, and FIG. 2 is a left side view of FIG. When the drawer frame 56 on the foot side is pulled out and the opening / closing plate 85 and the object opening / closing plate 86 are lifted up, the connected opening / closing plate outside 88 and the object opening / closing plate outside 89 are placed in the positions shown in FIG. Become. As the next procedure, the sliding door 81 and the target sliding door 82 are opened in the form shown in FIG. As shown in FIGS. 4 and 9, the lower surface of the bed portion is in contact with the roll 62 and the casters 1-1 ′ are on the grooved rails 58-58 ′ so that the bed portion is smooth. Will be withdrawn. Although it is free to move in the form of a bed, as a procedure for forming a wheelchair, the lower claw 36 between the third to fourth side plate pieces 32, 38 is turned, Next, when the rotary claw 25 between the lower surfaces of the second to third lateral plate pieces 27 and 32 is turned and the slide lever R is slid, the slide plate 6 is pushed out, and then the slide lever 16 is slid. Then, the claw 18 at the front end of the directly connected slide plate 19 is removed from the long groove portion 23 in which the slide plate 19 is fitted, and the above-mentioned recumbent plate pieces change into the form shown on the right side of FIG. However, the recumbent plate piece 38 is folded back by hand. Further, the fifth lying board piece 40 is raised, the stopper S is taken out and fixed, the upper turning claw 49 is turned, the sixth lying board piece 51 is folded, and then the armrest pieces 45 to 45 ′ are turned. The shape shown in FIG. 11 is fixed. According to the above procedure, the bed portion is changed to a wheelchair. Moreover, when returning the wheelchair to the bed, the original shape is obtained by reversing the above procedure. Furthermore, although the said bed part is returned to a bed center part, the end part lower surface of a bed part mounts on the bed side bed edge mounting convex part. Then, after closing the sliding door 81 target sliding door 82, closing the bent opening / closing plate 85 and the target folding opening / closing plate 86, the connected opening / closing plate outer 88 and the target opening / closing plate outer 89 are interlocked and closed. Sometimes it is placed on the wheelchair side small convex part 7, so that the bed and the bed part are perfectly integrated. In implementing the bed, when the drawer-type chair portions 63 to 63 to 63 on the right side of the bed are pulled out, the chair support leg pieces 65 to 65 to 65 are also pulled out. Further, the bent chair extension plates 64 to 64 to 64 connected by the butterfly plates are leveled, and the slide type leg pieces 66 to 66 to 66 are pulled out and stabilized, and the end support drawing pieces G to G. 'Pull out and fix. A comforter is placed in the formed drawer space and serves as a nap space for the attendant, and it can be used as a chair by pulling out one central part. Further, a blanket or the like can be applied to or stored in the foot side drawer frame 56.
[0006]
【The invention's effect】
In order to transfer a care recipient to a wheelchair with the bed of the present invention, it has been necessary to take two people. Work can now be done by one person and with a simple work procedure. This is heading toward an aging society, and with the increase in the number of care recipients, there is an inevitably required invention for the absolute number of caregivers. is there.
[Brief description of the drawings]
[Fig. 1] Top view [Fig. 2] Left side view [Fig. 3] Left side view of implementation start [Fig. 4] Top view after pulling out the bed portion [Fig. 5] Perspective view of the front side of the sliding door [Fig. 6] 5 is a perspective view of the back side of FIG. 5. FIG. 8 is a perspective view of the support leg of FIGS. 5 to 6. FIG. 8 is a perspective view of the stabilization presser plate of FIG. Fig. 10 is a side view of the bed portion. Fig. 11 is a side view showing a state where the wheelchair is formed. Fig. 12 is a perspective view of a support plate at a foot portion. Fig. 13 is a lower perspective view of a first lying board. 13 is a perspective view showing the lower surface of the slide plate applied to FIG. 13. FIG. 15 is a perspective view of the support fixing piece of FIG. 14. FIG. 16 is a perspective view showing the lower surface of the second lying board. FIG. 18 is a perspective view showing the connection state of each horizontal plate with the bottom face up. FIG. 19 is a cross-sectional view between FIGS. 1A and 1A. FIG. 20 is a cross-sectional view between FIGS. FIG. 21 2 is a side view opposite to FIG. 2. FIG. 22 is a side view of FIG. 23 after the operation of FIG. 21. FIG. 23 is a top view of FIG. Yes, the center of FIG. 1 is a frame-shaped code, and no cushion code is attached.
[Explanation of symbols]
1-1 ′ Casters 2-2 ′ Legs 3-3 ′ Reinforcing bar 4 Plate receiving piece 5-5 ′ Slide piece 6 Slide plate 7 Stepped small convex portion 8 Base frame 9-9 ′ Fixing holes 10-10 ′ Both sides Notch 11 Step 12 Recess 13 Screw hole 14 Cushion 15 First lateral plate piece 16-16 'Slide lever 17 Center notch 18 Step claw 19 Slide plate 20 Step 21 Screw hole 22 Fixing piece 23 Long groove 24 Recess 25 Rotating claw 26 Screw holes 27 to 27 'Both sleeves 28 Cushion 29 Second side plate piece 30 Rotating claw receiving recess 31 Cushion 32 Side plate piece 33 Belt-like ridge plate 34 Screw hole 35 Recess 36 Rotating claw 37 Cushion 38 Fourth side plate piece 39 Screw holes 40 to 40 'Both sleeves 41 Step 42 Claw receiving steps 43 to 43' Both long cutouts 44 Claw plates 45 to 45 'Armrest piece 46 Cushion 47 Fifth lateral plate piece 48 Recessed portion 49 Revolving claw 50 Cushion 5 DESCRIPTION OF SYMBOLS 1 6th horizontal board piece 52 ridge plate 53 bed base 54 head frame 55 foot side frame 56 drawer frame 57 sill fixed piece 58-58 'grooved rail 59-59' step recessed part 60-60 'roll receiving plate 61 long roll Receiving plates 62 to 62 'Rolls 63 to 63' Drawer type chair parts 64 to 64 'Bent chair extension plates 65 to 65' Chair part supporting leg pieces 66 to 66 'Sliding leg pieces 67 to 67' Drawer grooves 68 Sleeper Edge mounting convex portion 69 Small groove rail 70 Pulley groove 71 Sill pieces 72 to 72 ′ Sliding stabilization convex portions 73 to 73 ′ Support leg portions 74 to 74 ′ Curved convex portions 75 to 75 ′ Upper push plates 76 to 76 ′ Thin Groove 77 Upper groove 78 Lower convex part 79 Surface uneven part 80-80 'Pulley 81 Sliding door 82 Target sliding door 83 Cushion 84 Edge 85 In the folding opening / closing plate 86 In the target folding opening / closing plate 87-87' Claw plate 88 Outside the opening / closing plate 89 Target opening / closing plate Outside 90-90 'slats A-A' Position B～B 'sectional position C Small notches D～D' step G-g 'end support for leading out slice H reinforcing plate N threaded hole SS stopper loading cavity S stopper T butterfly plate R slide lever

Claims (5)

A nursing bed provided with a nursing bed for supporting a care recipient,
A wheelchair comprising a caster at the lower end and extending vertically, and a wheelchair-side bed supported by the leg, the wheelchair being movable by the caster,
A bed main body formed in a substantially box shape and provided with a bed side bed portion at the top;
Wherein the longitudinal direction of one side of the bed body, and the is wheelchair accommodating space so as to accommodate the wheelchair recessed toward the center portion of the bed body from one side is formed,
The bed body is formed with a stepped recess facing the lower surface of the wheelchair-side bed portion in a state where the wheelchair is housed in the wheelchair housing space, and a body bottom portion supporting the casters,
In the step recess, a plurality of cylindrical rolls whose peripheral surfaces are in contact with the lower surface of the wheelchair-side bed portion housed in the wheelchair housing space are exposed side by side in the lateral direction of the bed body. And
At the bottom of the main body, a grooved rail is formed so as to fit the caster and extends from the one side surface to the central portion,
With the caster fitted to the grooved rail, the wheelchair was slid from the one side to the center with respect to the bed body, and the wheelchair side bed was supported by the roll. In the state, the wheelchair is accommodated in the wheelchair accommodation space, and the care bed is formed by the wheelchair side bed part and the bed side bed part. The nursing bed according to claim 1, wherein a flat drawer-type chair portion is housed and accommodated on a side surface other than the one side surface of the bed main body so as to be drawn out in a substantially horizontal direction. The wheelchair side bed part is
A fixed recumbent plate piece attached to the top of the leg,
One end side swinging horizontal plate piece attached to one end side of the fixed horizontal plate piece so as to be swingable up and down;
Nursing bed according to claim 1 or 2, characterized in that said it is at the other end of the fixed lying plate piece is configured to include a pivotally mounted end side swinging recumbency plate pieces vertically . The bed-side bed part is supported by a bed base positioned below the bed-side bed part,
The vertical height of the bed base is configured substantially the same as the vertical height of the legs,
The care according to any one of claims 1 to 3, wherein when the wheelchair is accommodated in the wheelchair accommodation space, the wheelchair-side bed portion and the bed-side bed portion are positioned at substantially the same height. Bed. The one side surface of the bed body is provided with a sliding door that is slidable along the one side surface.
Wherein by sliding the sliding door, nursing bed according to any one of claims 1 to 4, characterized in that said one side of the wheelchair housing space can be opened and closed.

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