JPH0695966B2 - Tilt non-slip bed for changing posture - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention provides a tilted non-slip structure for a sick person so that the sick person does not slip off the bed when the bed is tilted to change the sick person's position. The present invention relates to an inclined non-slip bed for changing body posture.

[0002]

2. Description of the Related Art A conventional bed having a tilting mechanism for tilting a floor panel is disclosed in Japanese Patent No. 141 issued to the present applicant.
It is known from the description of Japanese Patent Publication No. 3910, 1987, 1987. As described in the official gazette, the conventional bed is basically composed of two upright support frames facing each other, and support columns at both ends thereof are connected to each other by two horizontal vertical members. The bed support, the floorboard panel on which the bedding is placed, and the tilting mechanism for tilting the floorboard panel around its longitudinal centerline are provided, and the tilting mechanism tilts the bed clockwise or counterclockwise. You can As an example of the tilting mechanism for tilting the floor panel, there is a tilting mechanism described in Utility Model Publication No. 44189 of 1991, which is related to the application of the present applicant. The tilting mechanism is described incorporated herein.

[0003]

SUMMARY OF THE INVENTION With respect to the above-mentioned conventional bed, there has been a demand for improving the matters described below. One is that when the floor panel is tilted,
The sick person on the bed slips and moves along the slope,
It was unstable and lacked in safety. Second, a sick person who has been sleeping in the same posture or position for a long period of time will have a rubbing floor, so it is necessary to turn over from time to time to change the posture or position. It took a great deal of effort to turn over and change the posture or posture for structural reasons. An object of the present invention is to improve the above-mentioned points, and when tilting the bed to turn over the sick person on the bed, there is no risk of the sick person slipping down and the effort of the caregiver can be reduced. Is to provide a stop bed.

[0004]

The above object has been achieved by an inclined antiskid device having the following features according to the present invention. The features are a bed support body formed by connecting two opposite end support columns of two facing upright support frames to each other by two horizontal vertical members, a floor panel, and a tilting mechanism for tilting the floor panel. And the floorboard panel is
An elongated central panel disposed in the central longitudinal direction on a panel frame whose width direction is narrower than the space between two longitudinal members of the bed support, and adjacent long sides of both central sides of the central panel. Is formed on the panel frame so as to be rotatable around the portion and detachably, and is composed of two side panels. The panel frame extends in the width direction from the lower portion of each of the opposing width direction edge portions. And an intermediate plate member that is provided between the upper surface of the extension and the lower surface of the side panel.
The upper surface makes surface contact with the lower surface of the side panel, and the lower surface slidably abuts on the top of the longitudinal member, the inner edge is rotatably connected to the widthwise edge of the panel frame, and the outer edge serves as a free end. That is, the structure extends outward from the longitudinal member.

With the above construction, when the floor panel is in a horizontal state, the center panel and the two side panels are supported by the panel frame, its extension and the intermediate plate member and are substantially flush with each other. A flat surface can be formed. Also, when the floorboard panel is tilted by the tilting mechanism,
The lower surface of the intermediate plate member slides and inclines against the top of the vertical member to raise its outer edge portion, and the side panel on the side descending downward by tilting supports the raised outer edge portion to provide substantially horizontal support. To do. With this, the tilting mechanism can tilt the floor panel at a desired angle, for example, an angle in the range of 25 ° to 40 °, so that the sick person can be easily turned over.
Moreover, when tilted, the sick person moves in parallel to the horizontal side panel, so that the sick person is prevented from tilting.

Preferably, the top of the longitudinal member is provided with a rotatable cylindrical or spherical roller at a position abutting the lower surface of the extension member for smoother sliding with the extension member of the transverse member. It is desirable to do. More preferably, the tilting mechanism includes an angle holding member having a triangular portion having an angle equal to an angular interval generated between the lower surface of the intermediate plate member and the upper surface of the extension when the floor panel is tilted. The holding member is detachably fitted in the angular interval formed between the lower surface of the intermediate plate member and the upper surface of the extension portion. Thereby, when the tilted floorboard panel is returned to the horizontal state, it is possible to tilt the side panel upwards with respect to the horizontal plane by a desired angle, for example an angle in the range of 25 ° to 40 °, and if desired a larger angle. it can. This makes it easier to turn over the sick,
Furthermore, if both side panels are held in an inclined state, defecation of the sick person,
Alternatively, it is convenient for preventing sick people from wandering around. Hereinafter, the present invention will be described in more detail based on examples with reference to the accompanying drawings.

[0007]

EXAMPLE 1 FIG. 1 is a plan view of Example 10 of a tilt-slip bed for body position conversion according to the present invention. FIG. 2 is a cross-sectional view taken along line AA of the tenth embodiment shown in FIG. 1, showing a state in which the floor panel is tilted. FIG. 3 is a side view of the embodiment bed 10 shown in FIG. 1 taken along line BB, and the tilting mechanism is omitted for convenience. An embodiment bed 10 according to the present invention will be described with reference to FIGS. 1, 2 and 3. Bed 1
0 has a bed support similar to a conventional bed. The bed support is composed of two support frames 14 and 16 standing upright on the floor 12 so as to face each other, and intermediate positions of the support columns 18A and 18B on both sides of the one support frame 14 to the other support frame 16. Columns 20A, 20 on both sides of the
It is composed of two longitudinal members 22A and 22B that extend horizontally to B and connect the two support frames 14 and 16 to each other. Further, the bed 10 has a substantially rectangular floor panel 24 arranged in a rectangular area surrounded by the two support frames 14 and 16 and the two vertical members 22A and 22B, and the floor panel 24. A tilting mechanism 60 for tilting around the direction center line is provided.

The floor panel 24 is an elongated central panel 25.
And two side panels 30A and 30B respectively adjacent to the long side portions of the central panel 25. The central panel 25 is fixed on the panel frame 26 in the central longitudinal direction, and the side panels 30A and 30B are respectively detachable by the later-described metal fittings 28 shown in FIG. 6 and rotatable around the long side portions. It is arranged on the panel frame 26. The size of the panel frame 26 in the width direction is narrower than the space between the two vertical members 22A and 22B for tilting, and the vertical size is a length that fits between the two support frames 14 and 16. is there. In this embodiment, a single panel 32 is fixed to the panel frame 26 below the floor panel 24. This makes it easy to remove the two side panels 30A and 30B and attach an auxiliary device such as a bath. In addition, the central panel 25 and the side panels 30A, B
Is further divided into two in the vicinity of the center and is hinged. As a result, one portion can be tilted upward to form a back-raising portion, and the upper body of the sick person can be raised. or,
An opening 34 is formed in the central portion of the central panel 25 so as to penetrate the central panel 25 and the single panel 32, and the utility model publication gazette of the present applicant's application, No. 5873, 1991.
The sick bed excretion device described in No. 7 can be attached. As shown in FIG. 4A, the side panels 30A and 30B are attached by metal fittings 28 that penetrate through the through holes 36 provided in the single panel 32. The metal fitting 28 is a metal fitting having a shape obtained by bending a strip-shaped metal plate with a large radius of curvature, and a strip plate 38 wider than the width of the metal fitting 28 is provided on the lower surface of the one-panel 32 on the lower surface of the one-panel 32. It is attached to prevent wear. FIG. 4B is the same as FIG.
It is a cross section of the attachment part of the metal fitting 28 of the side panel 30 seen from CC in (a).

As shown in FIG. 5, which is a bottom view of the bed of the embodiment, the panel frame 26 includes a core member 40 provided along the longitudinal center line of the floor panel 24, and a core member 40.
A plurality of horizontal joists 42 and two vertical joists 44 that intersect the lateral joists 42 and extend parallel to the base member 40. Further, lower end portions of the lateral joists 42 facing each other are , And extend in the width direction beyond the vertical joists 44, respectively, to form extension portions 48A and 48B. Further, as shown in FIG. 2, an intermediate plate member 50A is interposed between the upper surface of the extension 48A and the lower surface of the side panel 30A. Intermediate plate member 50
The upper surface A is in surface contact with the lower surface of the side panel 30A and slidably abuts with the lower surface 52A of the vertical member 22A at the lower surface, and the inner edge is rotatably hinged to the vertical joist 44 of the panel frame 26. The outer edge portion 53A extends outward from the vertical member 22A as a free end. In this example,
The lower surface of the intermediate plate member 50A and the top portion 52 of the vertical member 22A.
In order to make sliding with A easier, a rotating roller 54A is provided inside the top 52A. The lateral joists 42 are arranged apart from each other so that the extension 48A avoids contact with the rotating roller 54A.

Due to the above construction of the panel frame 26,
When the panel frame 26 is maintained horizontally, the center panel 2
The five and two side panels 30A and 30B are the panel frame 26 and its extensions 48A and 48B and the intermediate plate member 50.
It is supported by A and 50B and maintained in a substantially flush plane. When the panel frame 26 is tilted by the tilting mechanism 60, as shown in FIG. 2, the intermediate plate member 50A slides and tilts on its lower surface with respect to the rotary roller 54A provided near the vertical member top 52A. The outer edge portion 53A is raised, and the side panel 30A on the side that is lowered by tilting is supported substantially horizontally by the raised outer edge portion 53A. As a result, one of the side panels 30 can be tilted at a desired angle, for example, an angle of 25 ° to 40 °, and the other side panel 30 can be kept horizontal, so that the sick person can be repositioned safely. The description for the A side is given above, but B
The same applies to the side.

The tilting mechanism 60 includes an operating rod 64 having one end fixed to a pivot shaft 62 of the floor panel 24, as shown in FIG. A nut 68 fixed to a slide base 67 that slidably and rotatably moves along a guide elongated hole 66 provided in the vicinity of the other end of the operating rod 64, and a screw of a through hole of the nut 68. A threaded shaft 70 which has a thread corresponding to the thread and which is screwed into the nut 68 to penetrate therethrough and which is horizontally supported.
It is composed of handles 72 attached to both ends of the shaft 70. In addition, the rotary shaft 62 of the floor panel 24
Is projected from an end portion of the basic member 40 of the panel frame 26 in the extension direction thereof and is appropriately pivotally supported. With the configuration of the tilting mechanism 60 described above, when the handle 72 is rotated to rotate the shaft 70, the nut 68 is moved to the left or right along with the slide base 67 that is slidably and rotatably moved along the elongated guide hole 66. Moving in the direction of the
4 rotates clockwise or counterclockwise together with the rotation shaft 62, and thus the floor panel 24 tilts in the same direction. In FIG. 6, at the positions of the slide table 67 and the nut 68 shown on the right side of the drawing, the floor panel 24 is inclined clockwise by 30 ° with respect to the horizontal plane. The floorboard panel 24 can be hooked in a horizontal state and an inclined state by providing an appropriate and proper hooking device on the nut 68 or the like.

In the present embodiment, when the floor panel 24 is tilted by the tilting mechanism 60 to a desired angle, for example, an angle in the range of 25 ° to 40 °, and a larger angle if desired,
An angle holding member 80 having a triangular portion formed between the lower surface of the intermediate plate member 50A and the upper surface of the extension portion 48A and having an angle equal to the desired angular interval α is provided. The angle holding member 80 is detachably fitted to the angular interval α generated between the lower surface of the intermediate plate member 50A and the upper surface of the extension portion 48A due to the tilting of the floor plate panel 24, and then the tilted floor plate panel 24 is made horizontal. When returned, the side panel 30A has an angle α equal to the angular interval.
Can only be tilted upwards with respect to the horizontal. For example, as shown in FIG. 7, face 82 and face 84, face 86 and face 8
8 has three trapezoidal portions in the shape of a spiral staircase, the angle formed by the surfaces 82 and 84 is 25 °, the angle formed by the surfaces 82 and 86 is 30 °, and the surfaces 82 and 88 are If an angle holding member 80 having an angle of 40 ° is provided, and if a trapezoidal portion including a surface 82 and a surface 86 is fitted between the lower surface of the intermediate plate member 50A and the upper surface of the extension portion 48A. The side panel 30A can be tilted upward by 30 ° with respect to the horizontal plane.

Preferably, as shown in FIG. 8, if the angle holding member 80 is hinged to the intermediate plate member 50A at its one edge 89 above the extension portion 48A of the panel frame 26, the angle holding member 80 of the angle holding member 80 will be described. More convenient to use. Similarly, for the side panel 30B, the angle holding member 80 can be used as in the case of the above A side. Angle holding member 8
0 is used to tilt both side panels 30A, 30B to a desired angle with respect to the horizontal plane, for example an angle in the range of 25 ° to 40 °, so that the shape of the floorboard panel 24 becomes as shown in FIG. it can. Thereby, the sick person 90 can be made to lie on the bedding 92 on the center panel 25 stably. If the safety fence mounting device for a bed for a sick person described in Utility Model Publication No. 44191 of 1991, which is filed by the applicant, is applied to the bed 10 of this embodiment, it is further useful for the sick person and a caregiver. Become a bed.

[0014]

According to the present invention, by supporting the side panel by the specific supporting means used in the present invention, the floor panel is tilted by the tilting mechanism to a desired angle, for example, an angle in the range of 25 ° to 40 °. Even if it is made, one side panel can be supported horizontally. Further, by providing the specific angle holding member, when the floorboard panel is returned to the original horizontal position, the side panel can be maintained at a desired angle with respect to the horizontal plane, for example, an angle in the range of 25 ° to 40 °. By using the bed according to the present invention, when the sick person on the bed is turned over, there is no risk of the sick person sliding down and the caregiver's labor can be reduced.

[Brief description of drawings]

FIG. 1 is a plan view of a bed for a sick person according to the present invention.

2 is a cross-sectional view taken along the line AA of the bed of FIG. 1, showing a state in which the floor panel is tilted.

3 is a side view of the bed shown in FIG. 1 taken along the line BB, in which a tilting mechanism is omitted for convenience.

FIG. 4 (a) is a view showing a state in which a metal fitting is attached to a side panel, and FIG. 4 (b) is a view showing a metal fitting attaching portion of the side panel viewed from CC of FIG. 4 (a). FIG.

FIG. 5 is a bottom view of the bed with the tilting mechanism omitted for convenience.

6 is a side view showing the tilting mechanism as seen from the line D-D of the bed shown in FIG. 1. FIG.

FIG. 7 is a schematic perspective view of an angle holding member.

FIG. 8 is a schematic sectional shape view of a floorboard panel in a state where both side panels are inclined.

[Explanation of symbols]

10 Tilt anti-slip bed for changing posture according to the present invention 12 Floor surface 14 Support frame 16 Support frame 18 Support pillar 20 Support pillar 22 Vertical member 24 Floor panel 25 Central panel 26 Panel frame 28 Metal fitting 30 Side panel 32 Single panel 34 Opening 36 Through-hole 38 Wear-prevention strip 40 Core member 42 Horizontal joist 44 Vertical joist 48 Extension 50 Intermediate plate member 52 Vertical member top 53 Intermediate plate outer edge 54 Rotating roller 60 Tilt mechanism 62 Floor panel Rotating shaft 64 Actuating rod 66 Guide long hole 67 Sliding base 68 Nut 70 Shaft 72 Handle 80 Angle holding member 82 Angle holding member surface that contacts the lower surface of the intermediate plate member 84 Angle holding material surface that contacts the upper surface of the extension 89 Intermediate Edge of the angle holding member that is hinged to the lower surface of the plate member 90 Supine patient 92 Sleeping

Claims (2)

[Claims] 1. A bed support comprising two opposing vertical support members of two facing upright support frames, which are connected to each other by two horizontal vertical members, a floor panel, and a tilting mechanism for tilting the floor panel. The floorboard panel includes a slender central panel arranged in the central longitudinal direction on a panel frame whose width direction is narrower than a space between the two longitudinal members, and both long side portions of the central panel. Each of the two side panels is disposed adjacently to the panel frame so as to be rotatable around the adjacent side portions and to be detachable from each other. The intermediate plate member includes an extension portion extending from the lower portion in the width direction thereof, and the intermediate plate member interposed between the upper surface of the extension portion and the lower surface of the side panel is in surface contact with the lower surface of the side panel at the upper surface and in the vertical direction at the lower surface. Freely slidable on top of member Abutting, the inner edge is rotatably connected to the widthwise edge of the panel frame, the outer edge extends outwardly from the vertical member as a free end, and the floorboard panel is moved by the tilting mechanism. When tilted, the intermediate plate member slides and tilts with respect to the vertical member top on its lower surface to raise its outer edge portion, and the tilted lower side panel lowers the side panel. An inclined non-slip bed for posture change, which is supported almost horizontally at the edge. 2. The tilting non-slip bed for posture conversion according to claim 1, wherein when the floor panel is tilted by the tilting mechanism,
An angle holding member having a triangular portion having an angle equal to an angular interval generated between the lower surface of the intermediate plate member and the upper surface of the extension portion, the angle holding member being provided between the lower surface of the intermediate plate member and the extension portion. When the floorboard panel which is detachably fitted to the upper surface at an angular interval generated between the upper surface and the tilted floorboard panel is returned to the horizontal state, the side panel is tilted upward with respect to the horizontal plane by an angle equal to the angular interval. A tilted non-slip bed for changing body postures.