JP3383214B2 - Futon misalignment prevention device in the rising assist device - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a futon shift prevention device for a rising assistance device.

[0002]

2. Description of the Related Art As the aging society is approaching, the problem of nursing care for the elderly has become an important theme that must be solved immediately. One of the concrete problems is getting up from the supine position. That is, as the muscle strength declines or the flexibility decreases with age, it becomes difficult to wake up from a lying position (prone position). BACKGROUND ART Conventionally, a care bed used in a hospital or the like has been known as a device for assisting getting up from a supine position. In a normal structure, a hinge is set in the center of the bed, and the upper body side is tilted and held at a desired angular position, but such a nursing bed requires a large installation space, There are problems such as high cost. Therefore, for example, even for a person who lays a futon on a tatami mat and sleeps, there has been a demand for a device that enables the upper body to stand up easily and at low cost.

[0003]

However, even if the upper half of the body is raised by the above-mentioned rising assistance device, the whole body may slide down in the foot direction due to the back raising operation. In addition, there is a problem that the futon shifts in the duvet cover due to the sliding.
The present invention was developed to meet such a demand, and an object of the present invention is to provide a futon shift prevention device for a rising assistance device that can prevent the futon from shifting within the duvet cover. is there.

[0004]

In order to achieve the above object, the invention of claim 1 is directed to a support frame and an inclination to the support frame.
A back plate member that is movably arranged to receive the upper body of the elderly, etc.
And, it is formed so that the entire futon can be stored, and the back side
Is opened downward and can be attached to the back plate member
With a duvet cover with pockets sewn on,
The pocket portion is provided for the back plate member and the duvet cover.
So that the surface side of the is tight and presses against the futon.
It is characterized by being covered with .

According to a second aspect of the present invention, in the first aspect, the pocket portion extends from the opening side in the height direction.
Therefore, a fastener that can be opened and closed is provided .

Further, the invention of claim 3 is the invention of claim 1 or 2.
In the described one, the duvet cover is provided in the pocket portion.
To increase the tension on the front side of the
It is characterized in that a connecting means capable of connecting is provided.

[0007]

[0008]

When the back plate member is tilted in the standing direction and the back is raised, the whole body tends to slide toward the lower body side. Then, although futon along with it when you Zureyo in duvet cover, in the first aspect of the present invention, futon month
Cover the back pocket of the bar from above the back plate
Then, the front side of the duvet cover is the pocket side, that is, the back side.
Pulled to the side. This allows the front side of the duvet cover
Gets nervous and is pressed against the futon inside. Therefore billing
According to the invention of Item 1, the duvet and the duvet cover have an integral relationship.
As a result, relative displacement between the two can be avoided.
Immediately fix the futon by putting the pocket on
Therefore, it is easy to use.

[0009]

According to the second aspect of the invention, the opening of the pocket portion can be widened by opening the fastener in the pocket portion, so that the operation of covering the back plate member can be facilitated. Then, in the process of closing the fastener, the surface side of the duvet cover is in a tension state and is pressed against the duvet.

According to the third aspect of the invention, if the connecting means is connected to the back plate member side in addition to the pocket portion, the pressure contact force of the duvet cover with respect to the duvet is increased, and the function of preventing displacement of the duvet is further enhanced. To be

[0012]

BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described below with reference to the drawings. -Embodiment 1-Figs. 1 to 5 show Embodiment 1 of the present invention. First, the stand-up assisting device will be described with reference to FIG. 1. The assisting device includes a support frame 1 that can be installed on the floor. The support frame 1 is formed of a metal pipe in a U-shape as a whole, and a back plate member 2 for receiving the upper half of the body of an elderly person or the like is arranged inside the support frame 1. The back plate member 2 is formed of a metal pipe into a rectangular frame shape slightly smaller than the support frame 1,
A horizontal frame 3 is installed below it. In addition, a plurality of flexible tapes 4 are stretched inside the back plate member 2 in a tensioned state in a tightly packed lattice with almost no space between them and almost half of the futon 5 and a person sleeping on the futon 5. The upper body is elastically supported. Further, both ends of the back plate member 2 are
Each is tiltably attached to the gear box. A drive mechanism (not shown) is built in the gear box 7, and its operating end is linked to the end of the back plate member 2, so that the gear box 7 can be swung in the upright direction or the return direction. ing.

The drive mechanism incorporated in the gear box 7 also has a motor with a reduction gear (not shown), and an operation box 9 is connected to the motor via a lead wire 8, and the operation box 9 is further connected. Is provided with a push button 10 for performing normal / reverse rotation with respect to the motor and stopping the operation. Also, the duvet cover 6
The duvet 5 is placed on the back plate member 2 with the upper half between the gear boxes 7.

Next, the duvet cover 6 will be described.
The duvet cover 6 has a cover body 11 sewn in a bag shape by sewing two cloths together, and is capable of accommodating the entire duvet 5 inside. A futon insertion opening (also not shown) that can be opened and closed by a fastener (not shown) is provided on one of the long sides. Further, a pocket portion 12 for covering the back plate member 2 from above is provided on the back side of the cover body 11.
The pocket 12 is sewn to the cover body 11 at all edges except the lower edge thereof, and is formed in a bag shape that opens downward. More specifically, the upper edge of the pocket portion 12 is sewn along the upper edge of the cover body 11, and both side edges thereof are sewn along the lengthwise direction at substantially central portions of both side surfaces of the cover body 11. Has been. Further, the inside of the pocket portion 12 is set to the minimum size necessary for accommodating the back plate member 2, and when the back plate member 2 is covered, both side edges of the duvet cover 6 are pulled to the back side. By acting, the front side of the duvet cover 6 can be tensioned and pressed against the duvet 5.

Further, a fastener 13 that can be opened and closed from the lower edge to the upper edge is provided at the center of the pocket portion 12 to facilitate the attachment to the back plate member 2. Furthermore, a plurality of cords 14 (coupling means) are hung on the lower edge of the pocket portion 12 and can be respectively bound to the horizontal frames 3 on the lower side of the back plate member 2. By tying each string 14 to the horizontal frame 3 so that the pocket 12 is tensioned,
The front side of the duvet cover 6 is pulled in the length direction, and the pressure contact state with the duvet 5 can be further strengthened.

Next, the first embodiment configured as described above
Specifically, first, the back plate member 2 is laid horizontally so that the upper half of the duvet 5 with the duvet cover 6 is laid on the back plate member 2, and the lower half is laid. Pull out to the outside of 2. After this, the upper half of the body lays on the back plate member 2. When attempting to raise the upper half of the body from such a recumbent posture, when the push button 10 of the operation box 9 is operated, the back plate member 2 is tilted in the standing direction by a drive mechanism (not shown). In this way, as the back raising operation progresses, it becomes easier to slip on the duvet 5 around the waist, and accordingly, the duvet 5 also tends to slide inside the duvet cover 6. However, in this embodiment, the duvet cover 6 is pulled to the back side by covering the back plate member 2 with the pocket portion 12, and as a result, the front side of the duvet cover 6 is pressed against the duvet 5. In this state, the duvet 5 is the duvet cover 6
Since it has an integral relationship with, it is possible to effectively prevent the futon 5 from sliding down in the futon 5 or the bar even when a person slides down. That is, it is possible to prevent the futon 5 from slipping off only by attaching the pocket portion 12 to the back plate member 2, which is convenient. In addition, in order to prevent the futon 5 from slipping off, it is of course possible to directly prevent the futon 5 from slipping off by binding the string 14 to the futon 5 itself and tying these to the back plate member 2. Possible, but
Although it is indirect, as in the present embodiment, it is possible to cope with the futon cover 6 which is easier to process than the futon 5. Therefore, the cost is low.

Further, according to the first embodiment, the pocket portion 1
A plurality of cords 14 are attached to the cord 2, and the cords are attached to the horizontal frame 3 on the lower side of the back plate member 2 while pulling them, so that the front side of the duvet cover 6 is pulled in the height direction, and The pressure contact force against 5 is further enhanced, and the prevention of slip-down is achieved more reliably. Furthermore, the pocket 12
Since the fastener 13 can be opened and closed by the fastener 13, it is possible to achieve an effect that the back plate member 2 can be easily mounted by opening the fastener.

-Embodiment 2- In Embodiment 1, the string 1 provided in the pocket portion 12
4 is replaced with a male / female fitting type button, and if a plurality of female buttons are arranged in the longitudinal direction as shown in FIG. 6, tension on the duvet cover 6 may be increased as necessary. The situation can be adjusted. More specifically, several connecting pieces 15 are provided at the lower end of the pocket 12 as connecting means.
(For example, those formed of vinyl resin) are hung at appropriate intervals, and one male side button 16 is arranged at the lower end portion thereof. The female side button 17 is arranged. This allows
The lower end of the connecting piece 15 is wrapped around the horizontal frame 3 so as to be folded back, and the female button 16 and the male button 17 are fitted to connect the pocket portion 12 and the back plate member 2. Note that the other configurations are the same as those of the first embodiment, and accordingly, the same operational effect can be exhibited.

Third Embodiment FIG. 7 shows a third embodiment of the present invention. In this embodiment, a hook 19 is attached to the lower end of each connecting piece 18,
By hooking these on the horizontal frame 3, the connection to the back plate member 2 side can be easily performed. Other configurations are the same as those of the first and second embodiments, and thus, the same operational effect can be exhibited.

The present invention can be modified in various ways,
The following modifications are also included in the technical scope of the present invention. The sewn position of the pocket portion 12 with respect to the cover body 11 is not limited to the side surface portion of the cover body 11 as shown in FIG. 4 or 5, and may be the back surface. Pull the surface of the pocket 12
If it is possible to apply pressure force to the futon 5,
The position does not matter. In each of the embodiments, the connecting member is provided, but such a connecting member may not be necessarily required as long as a sufficient pressure contact force with respect to the futon 5 can be obtained only by the pocket portion 12.

[Brief description of drawings]

FIG. 1 is a perspective view showing a back raising assist device and a futon stored in a duvet cover.

FIG. 2 is a perspective view showing a state in which a futon is laid on the back raising device.

FIG. 3 is a side view showing a partially broken state of use.

FIG. 4 is a cross-sectional view of a state in which it is accommodated in a duvet cover.

FIG. 5 is a cross-sectional view in a state where it is attached to a back raising device.

FIG. 6 is a perspective view of a connector according to the second embodiment.

FIG. 7 is a perspective view of a connector according to the third embodiment.

[Explanation of symbols]

2 ... Back plate member 5 ... futon 6 ... Duvet cover 11 ... Cover body 12 ... Pocket 13 ... Fastener 14 ... String (connecting means) 15, 18 ... Connecting piece (connecting means)

─────────────────────────────────────────────────── ─── Continuation of the front page (58) Fields surveyed (Int.Cl. ⁷ , DB name) A61G 7/05 A47G 9/02

Claims (3)

(57) [Claims] 1. A support frame and tiltable with respect to the support frame.
A back plate member that is placed to receive the upper body of the elderly and the entire futon
Formed to accommodate the body, facing downward on the back side
A pocket part that is open to the back plate member and can be attached to the back plate member
And a duvet cover sewn onto the back plate member.
-The surface side of the fabric becomes tense and comes into pressure contact with the futon.
A device to prevent the futon from slipping in the upright assisting device, which is characterized by being covered with a sleeve. 2. The futon shift prevention device for a rising assistance device according to claim 1, wherein the pocket portion is provided with a fastener that can be opened and closed along the height direction from the opening side of the pocket portion. 3. The pocket portion is provided with connecting means capable of connecting to the back plate member so as to increase tension on the surface side of the duvet cover. Item 2. A futon shift prevention device in the standing up assist device according to Item 2.