JPH0611280B2 - Home care bed assembly structure - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an assembling structure of a home medical care bed which is delivered by home delivery and can be easily assembled by a purchaser without tools.

[0002]

2. Description of the Related Art In recent years, the percentage of elderly people in Japan has been increasing, and the need for home care has become more and more prominent. For this reason, the demand for home beds has increased, and in order to reduce the labor of caregivers and elderly people, those equipped with an adjustment mechanism for the floor part (handle drive system, electric system, gas spring system) are becoming popular. .

[0003]

However, in the above-mentioned bed for home use, the structure is not configured to be disassembled, and it is impossible for one person to carry it in view of its size and weight. . Also, some shipping companies
In some places, the volume and weight are limited, and because of housing conditions, it is often difficult to carry it indoors, and a home bed that can be easily carried in has been required. On the other hand,
When the bed components are separated and assembled,
Even if it can be stored in a packaging box that can be easily transported, the number of assembling steps is significantly increased, and a tool is required at the time of assembling. Therefore, the present invention has been made to overcome such a problem, and provides an assembling structure of a home medical care bed which is configured so that the components can be packed and can be assembled without tools. To aim.

[0004]

In order to solve the above-mentioned problems, the present invention provides a floor part which is divided into a plurality of parts and sequentially connected to each other, a starting part which drives the floor part up and down, and this starting part. It has a supporting frame and a base frame for holding,
A supporting metal fitting is provided at a connecting portion of the floor portion, the starting portion has a starting portion holding rail, and fixing frames for inserting the supporting metal fitting are attached to surfaces of the starting portion holding rail facing each other. , A fixing metal fitting is provided in accordance with the arrangement position of the fixing frame, and the fixing metal fitting is attached to the fitting frame attached to the support frame and to the fitting frame so as to be rotatable and displaceable around the upper end portion as a center. And a locking member, and a sharpened projection piece is provided at a lower end portion of the locking member to form a locking port into which the projection piece is fitted in the fitting frame, while a lower end of the support metal fitting on the floor portion. A through hole is provided in the vicinity of the portion, and the protruding piece of the locking member is locked in the through hole of the support metal fitting through the locking hole of the fitting frame,
It is characterized by fixing the support metal fittings. Further, the floor portion is divided into a back floor, a waist floor, and a leg floor, which are sequentially connected to each other, and a supporting metal fitting is rotatably attached to the connection portion between the back floor and the waist floor, and the waist floor and the leg floor, Support metal fittings on the waist floor,
It is characterized by being attached so that it can be folded toward the center of the waist.

[0005]

The bed according to the present invention can be packaged by being divided into a floor portion, a support frame for holding the starting portion, and a base frame. When packing the floor, fold or remove the support bracket to the floor side. Further, in order to assemble the bed, the supporting metal fitting on the floor is inserted into the fixing frame of the starting portion holding rail on the supporting frame and fitted into the fitting frame of the fixing metal fitting on the supporting frame. At this time, the protruding piece of the locking member of the fixing member is retracted from the locking opening of the fitting frame. Then, when the support fitting is fitted into the fitting frame,
The locking member is operated to lock and fix the protruding piece from the locking port to the locking hole at the tip of the support fitting, and the operation is completed.

[0006]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An assembling structure of a home medical care bed according to the present invention will be described below with reference to the accompanying drawings. FIG. 1 shows a home care bed 1. That is, the home medical care bed 1 includes a back floor 2a, a waist floor 2b, and a leg floor 2c that constitute the floor portion 2, an actuating portion 3 that moves them, and a support that supports the floor portion 2 and fixes the actuating portion 3. Provided on the support frame 4 in order to fix the support fittings 6, 7, 8 for attaching the frame 4, the base frame 5, and the floor 2 to the support frame 4 via the activation part 3, and the support fittings 6, 7, 8. It is composed of a fixing bracket 9.

In the floor 2, the back floor 2a and the waist floor 2
b, the waist floor 2b and the leg floor 2c are flexibly connected. As shown in FIG. 2, support fittings 6 are rotatably attached to the connecting shaft 10 at both ends of the connecting shaft 10 for connecting the back floor 2a and the waist floor 2b to connect the waist floor 2b and the leg floor 2c. As shown in FIG. 3, support fittings 7 are rotatably attached to the connecting shaft 11 at both ends of the shaft 11. Further, as shown in FIGS. 4 and 5, a support fitting 8 is attached to the waist floor 2b so as to be foldable toward the center of the waist floor 2b.

The starting portion 3 is for raising the back of the housing 12,
A motor (not shown) for raising the knee is provided, and drive shafts 13 and 14 which are rotationally driven by the activation of the motor for raising the back and the motor for raising the knee are formed in a protruding manner, and both end portions hold the starting portion. It is attached to the rail 15. The drive shaft 13 of the back raising motor is brought into contact with the lower surface of the back floor 2a so that the back floor 2a
Is provided with an actuating arm 16 for waking up the knee, and the drive shaft 14 of the motor for raising the knee is provided with an actuating arm 17 for abutting the lower surface middle portion of the leg floor 2c to bend and raise the leg floor 2c. To be A fixed frame 18 for inserting the support fittings 6 to 8 is provided on the surfaces of the starting portion holding rail 15 that face each other.
~ 20 are attached.

The support frame 4 has a starting portion holding rail 15 mounted and fixedly held, and a fixing metal fitting 9 is arranged at a position corresponding to the fixing frames 18 to 20 on the starting portion holding rail 15. And such a support frame 4
Is connected to the base frame 5 via a support link 21.

As shown in FIG. 6, the fixing member 9 has a fitting frame 22 attached to the support frame 4, and a fitting frame 22.
The locking member 23 is rotatably attached to the upper end of the locking member 23 with the vicinity of the upper end as a rotating shaft. The lower end portion of the locking member 23 is formed with a protruding piece 24 formed in a sharpened shape, and is inserted into the fitting frame 22 via a locking port 25 formed in the fitting frame 22, and the fixed frame 18 It is a structure in which the projection piece 24 is locked and fixed in the locking holes 26 to 28 of the tip ends of the support fittings 6 to 8 inserted through.

In the home medical care bed 1 having the above-described structure, the floor portion 2 and the support frame 4 and the base frame 5 holding the starting portion 3 can be separately packaged. At that time, in the floor part 2, the back floor 2a, the waist floor 2b, and the leg floor 2c can be separately packed. In the waist floor 2b, the support fittings 8 can be folded and stored inward, which facilitates packing. Therefore, since the packed volume can be suppressed and the weight can be dispersed, it can be carried by a normal home delivery transportation means and can be carried in even in a poor housing situation.

To assemble the home care bed 1, the fixed frames 18 to 2 of the starting portion holding rail 15 on the support frame 4 are assembled.
The support fittings 6 to 8 on the floor 2 are inserted into the fitting frame 22 of the fixing fitting 9 on the support frame 4 at 0. At this time, the projection piece 24 of the locking member 23 of the fixing fitting 9 is retracted from the locking opening 25 of the fitting frame 22. And
When the support fittings 6 to 8 are fitted into the fitting frame 22, the locking member 23 is operated to move the protruding piece 24 from the locking opening 25 to the locking holes 26 to 28 at the tips of the support fittings 6 to 8. Lock, lock and complete.

As described above, since the assembling is completed by the fixing metal fitting 9, the assembling is remarkably easy, and the assembling can be easily carried out without the need of tools and specialists, and it is suitable for home use. , With great qualities.

[0014]

As described above, according to the present invention, since the constituent parts are configured so that they can be packed, they can be easily assembled. Moreover, since no tools are required, it is easy to assemble without a specialist, and it has great characteristics for home use.

[0015]

[Brief description of drawings]

FIG. 1 is an exploded perspective view showing a main structure of an assembly structure of a home medical care bed according to the present invention.

2 is a schematic perspective view showing a back floor of the floor portion of the bed shown in FIG. 1. FIG.

FIG. 3 is a schematic perspective view showing a leg floor of the floor portion of the bed shown in FIG.

FIG. 4 is a schematic perspective view showing a waist floor of the floor portion of the bed shown in FIG. 1.

5 is an explanatory view showing one side surface of a main part of the waist bed shown in FIG. 4. FIG.

FIG. 6 is a perspective view of a main part showing an assembly procedure when assembling the home medical care bed according to the present invention.

FIG. 7 is an explanatory cross-sectional view of the main part shown in FIG.

FIG. 8 is an explanatory cross-sectional view of the main part shown in FIG.

FIG. 9 is an explanatory cross-sectional view of the main part shown in FIG.

[Explanation of symbols]

 1 Home Care Bed 2 Floor 2a Back 2b Waist 2c Leg 3 Starter 4 Support Frame 5 Base Frame 6, 7, 8 Support Metal 9 Fixing Metal 10, 11 Connecting Shaft 12 Housing 13, 14 Drive Shaft 15 Start Part holding rails 16, 17 Actuating arms 18, 19, 20 Fixed frame 21 Support link 22 Fitting frame 23 Locking member 24 Projecting piece 25 Locking opening 26, 27, 28 Locking hole

Claims (2)

[Claims] 1. A floor part which is divided into a plurality of parts and which are sequentially connected to each other, a starting part which raises and lowers the floor part, a support frame which holds the starting part, and a base frame, and which connects the floor parts. A supporting metal fitting is provided at a position, and the starting portion has a starting portion holding rail.Fixing frames for inserting the supporting metal fitting are attached to mutually facing surfaces of the starting portion holding rail, and the fixing frame is attached to the supporting frame. A fixing metal fitting is provided in accordance with the arrangement position of, and the fixing metal fitting includes a fitting frame attached to the support frame and a locking member attached to the fitting frame so as to be pivotally displaceable around the upper end portion. A sharp projection piece is provided at the lower end of the locking member to form a locking hole into which the projection piece is fitted in the fitting frame, while a through hole is provided in the vicinity of the lower end of the support fitting on the floor. Is provided, and the protruding piece of the locking member is inserted through the locking opening of the fitting frame. The structure for assembling a home care bed is characterized in that the support fitting is fixed by being locked in the through hole of the support fitting. 2. The floor according to claim 1 is divided into a back floor, a waist floor, and a leg floor, which are sequentially connected to each other, and a supporting metal fitting is provided at a connection portion between the back floor and the waist floor and between the waist floor and the leg floor. Rotatably attached,
A structure for assembling a home medical care bed, characterized in that a supporting metal fitting is attached to the waist floor so as to be foldable toward a central portion of the waist floor.