JP3035934U - bed - Google Patents

Abstract

(57) 【Abstract】 PROBLEM TO BE SOLVED: To provide a bed on which a person can sit comfortably and in a good posture. A bed floor plate (1) has a tilting surface portion (9) which is tilted in a partially up and down manner with respect to a bed base frame (2), and has an arch shape near a swing center axis (13) on the lower side of the tilting surface portion (9). The non-tilting surface portion is formed so that the cutout window portion A is formed in an upright state.
The tilting surface portion 9 and the tilting surface portion 9 are divided by an arch-shaped boundary line. Furthermore, the non-tilting surface portion 10 and the tilting surface portion 9 are configured to be continuous and coplanar in the non-tilting state.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to a bed.

[0002]

[Prior art]

 In a conventional bed, the head side of the bed floor plate stands up in a slanted manner to form a slanted back portion, and a care recipient such as a sick person or an elderly person can lean back and sit on this slanted back portion. There was something.

[0003]

[Problems to be solved by the device]

 However, if you sit deeply in this bed when forming the slanted backrest, the buttocks of the person are located in the corners of the slanted backrest and the non-sloped back, so that the buttocks and waist are pressed and you feel uncomfortable. It was In addition, because of this, the buttocks had to be moved slightly forward of the corners and the entire body had to be stretched, and the posture deteriorated, making it impossible to sit for a long time.

Therefore, an object of the present invention is to provide a bed that allows a person to sit comfortably and in good posture on a bed floor plate.

[0005]

[Means for Solving the Problems]

 In order to achieve the above-mentioned object, in the bed according to the present invention, the bed floor plate has a tilting surface part that is tilted in a partially up and down manner with respect to the bed base frame, and the bottom side of the tilting surface part is The non-tilting surface portion and the tilting surface portion are partitioned by the arch-shaped boundary line so that the arched notch window portion is formed in an upright state in the vicinity of the swing center axis, and the non-tilting surface portion and the tilting surface portion are separated from each other. Are configured so that they are continuous and have the same horizontal plane in the non-tilted state.

Further, an arched cutout window is formed in a size that allows a person's buttocks to pass through. Further, a tilting surface portion is arranged at the end portion near the head.

Further, tilting surface portions are provided at both the head-side end portion and the foot-side end portion. In addition, two tilting surface portions that stand upright in an inverted V shape in an upright state are pivotally arranged, and an arched notch window portion is formed on both of these two tilting surface portions. Alternatively, the left and right halves of the bed floor plate can be raised and lowered to form a vertically long tilting surface portion.

[0008]

[Embodiment of the invention]

 Hereinafter, the present invention will be described in detail with reference to the drawings showing the embodiments.

FIG. 1 shows an embodiment of a bed of the present invention, which comprises a bed floor plate 1, a bed base frame 2 for supporting the bed floor plate 1, and a composite bed mounted on the bed base frame 2. The number of legs 3 ...

More specifically, the bed base frame 2 is composed of two frame bodies 2a and 2b having a rectangular shape in plan view, and one end 5a of the head side frame body 2a has swinging rotation wheels 4 at both ends. An arch-type leg 3a having 4 is attached, and a pair of left and right legs 3b, 3b in the front-rear direction having swing-rotating wheels 4, 4 are attached near the other end 6b of the foot side frame 2b. . Further, inverted gate type legs 3c and 3d are attached to the other end 5b of the head side frame 2a and one end 6a of the foot side frame 2b. Gate-shaped guard members 8 ... Are provided on the left and right side edges of the frames 2a and 2b.

The bed floor plate 1 includes a head-side floor surface portion 1 a mounted on the head-side frame body 2 a of the bed base frame 2 and a foot portion mounted on the foot-side frame body 2 b. The side floor surface portion 1b and the head side floor surface portion 1a and the foot portion side floor surface portion 1b are integrally swingably connected to each other by a pivot shaft 7 in the left-right direction. That is, the bed floor plate 1 can be folded so that the upper surfaces of both floor surface portions 1a and 1b overlap each other.

Further, as shown in FIGS. 1 and 2, the bed of the present invention has a bed surface plate 1 having a tilting surface portion 9 which is partially tilted with respect to the bed base frame 2 so as to be capable of undulating. There is. Specifically, the tilting surface portion 9 is provided at the head-side end portion 11 of the head-side floor surface portion 1a, and the remaining portion is the non-tilting surface portion 10.

The tilting surface portion 9 and the non-tilting surface portion 10 are partitioned by an arch-shaped boundary line 12 that is formed in a cut shape, and have a continuous horizontal plane in the non-tilting state. Further, rocking center shafts 13, 13 that pivotally connect the non-tilting surface portion 10 and the tilting surface portion 9 are provided at the left and right positions of the arch-shaped boundary line 12, and the tilting surface portion 9 is arranged in the vertical direction with respect to the non-tilting surface portion 10. It is possible to swing. Then, when the tilting surface portion 9 is swung to the upright state, the arched notch window portion A is formed in the vicinity of the swinging central axes 13 and 13.

FIG. 3 shows a usage state when the tilting surface portion 9 is erected to form the seat portion B, and the user C sits on the non-tilting surface portion 10 of the seat portion B, and the tilting tilting surface portion 9 is formed. Can lean on. At this time, since the arch-shaped notched window portion A is formed to have a size that passes through the buttocks of the person, the buttocks 14 of the user C escapes after passing through the arch-shaped notched window portion A. Can be maintained in a comfortable posture without being pressed by the tilting surface portion 9.

The swing center shaft 13 can maintain the tilting surface portion 9 in an inclined shape by switching the angle from the lower horizontal position in a plurality of stages. Further, as is apparent from the illustrated example, in the head-side floor surface portion 1a of the bed floor plate 1, the tilting surface portion 9 is not connected to the head-side frame body 2a of the bed base frame 2, and the non-tilting surface portion Only 10 are connected.

FIG. 4 and FIG. 5 show another embodiment of the bed of the present invention, in which both the head end 11 and the foot end 15 of the bed floor plate 1 are provided. The tilting surface portions 9 and 9 are provided so that two people can sit down.

That is, (as similar to the above), the head side floor surface portion 1 a of the bed floor plate 1 has a tilting surface portion 9 and a non-tilting surface portion 10 which are pivotally connected via swing center axes 13 and 13. At the same time, an arched cutout window portion A is formed in the standing state of the tilting surface portion 9, and is further pivotally connected to the foot side floor surface portion 1b of the bed floor plate 1 via swing center shafts 13, 13. The tilted surface portion 9 and the non-tilted surface portion 10 are provided, and the arched cutout window portion A is formed in the upright state of the tilted surface portion 9.

Further, since the front and rear tilting surface portions 9 and 9 stand up in opposite directions, two seat portions B and B facing each other are formed, and the buttocks 14 of the persons (users C and C) are formed. , 14 are formed to have arch-shaped notched windows A, A of the same size and shape.

Further, as shown in FIG. 6 and FIG. 7, one of the front and rear tilting surface portions 9, 9 is configured to be bendable and deployable in an inverted V shape when standing up. It's okay. To describe the case shown in FIG. 6, the one tilting surface portion 9 is provided at the foot-side end portion 15 of the bed floor plate 1, and a pivot shaft 16 is provided at an intermediate portion thereof, and the pivot shaft 16 is provided. The auxiliary backrest 17 on the end 15 side is swingable.

If a backrest up to the head of the user C is desired, the auxiliary backrest 17 may be unfolded (as shown by the phantom line), and if it is an obstacle, it may be bent. Further, FIG. 7 shows a case where the auxiliary backrest portion 17 is provided on the tilting surface portion 9 of the head-side end portion 11 of the bed floor plate 1. It is desirable that the pivot shaft 16 be provided with a lock mechanism or the like so that the auxiliary backrest 17 can be maintained in the extended state.

FIG. 8 and FIG. 9 show another embodiment, in which two tilting surface portions 9, 9 which stand upright in an inverted V shape in an upright state are pivotally arranged. Arch-shaped notch windows A and A are formed on both of the two tilting surfaces 9 and 9.

To be more specific, the foot-side floor surface portion 1b of the bed floor plate 1 includes two tilting surface portions 9 and 9 connected through a pivot shaft 16 and the tilting surface portions 9 and 9, respectively. It has two non-tilting surface portions 10, 10 connected to the end portions through swing center shafts 13, 13. The front and rear tilting surface portions 9 and 9 and the front and rear non-tilting surface portions 10 and 10 are partitioned by mutually opposite arch-shaped boundary lines 12 and 12, and in the non-tilting state, they form a continuous horizontal plane. Has become. The head-side floor surface portion 1a of the bed floor plate 1 has a tilting surface portion 9 and a non-tilting surface portion 10 which are divided by a single arch-shaped boundary line 12, and is continuous in the same horizontal plane shape in a non-tilting state. Is.

When the tilting surface portions 9 are raised, the two tilting surface portions 9 and 9 of the foot side floor surface portion 1b become inverted V-shapes, and the two non-tilting surface portions 10 and 10 are The respective arc-shaped edge tops 19, 19 are abutted against each other. At this time, the non-tilting surface portion 10 on the side of the foot-side end portion 15 slides on the bed base frame 2. As a result, two arched notched windows A, A are formed in the vicinity of the swinging central axis 13 on the lower side of the inverted V-shaped tilting surfaces 9, 9 and seats B, B in the front and rear opposite directions are formed. Two places are formed. On the head-side floor surface portion 1a side, the tilting surface portion 9 and the non-tilting surface portion 10 form one seat portion B having an arched cutout window portion A (see FIG. 6).

Further, as shown in FIG. 10, in the standing state of the tilting surface portions 9, ..., The tilting surface portion 9 near the head and the inverted V-shaped tilting surface portions 9, 9 near the foot portion are provided. It is also preferable that the foot of the user C penetrates and extends through the arched notched windows A, A of the inverted V-shaped tilting surface portions 9, 9 when they are brought close to each other. In this case, it is suitable for use, for example, when the user C has an injury on his / her leg and cannot put a heavy futon 18 on it, or when he / she does not want to put a strain on his / her foot. Also, although not shown, a structure that can be transformed into a sofa type may be used. In other words, the left and right halves of the bed floor plate 1 can be raised and lowered, and a vertically long tilting surface portion 9 is formed so that one or more arched cutout windows A are formed in the tilting surface portion 9 so that a person can sit sideways. You can

It should be noted that the present invention is not limited to the above-described embodiment, and for example, the bed may be configured so as not to be folded as a whole. That is, it is possible to omit the pivot shafts 7 in the front and rear and the middle of the bed floor plate 1 described in FIG. 1 and to integrate the bed base frame 2 into one.

[0026]

[Effect of the invention]

 Since the present invention is configured as described above, the following effects can be obtained.

By raising the tilting surface portion 9 (according to claim 1), a seat portion B having the tilting surface portion 9 as a backrest is formed on the bed floor plate 1, and the seat portion B can be leaned and seated. it can. Therefore, the bed in the room (in particular, a small room) can be used as a chair, so that the indoor space can be effectively used. Further, at this time, since the lower end edge of the tilting surface portion 9 that comes into contact with the back (or waist) of the seated person has an arc shape (arch shape), even if the body is slanted left and right, the lower end edge is aligned with the body line. Fits and is comfortable to sit on.

When the backrest is seated on the tilting surface portion 9 standing upright (according to claim 2), the buttocks 14 of the user C pass through the arched cutout window portion A and escape, so that the buttocks 14 and the waist portion. Since it is possible to sit comfortably without being pressed by the tilting surface portion 9, it is suitable for use in, for example, reading for a long time or watching TV. You can also sit in a healthy posture with a good posture.

When the user C lying on the bed floor plate 1 raises the tilting surface portion 9 (according to claim 3), the edge of the tilting surface portion 9 can be reached easily and quickly. Can stand up.

(According to the fourth aspect) It is possible to raise the tilting surface portions 9 on one side of the front and rear sides and to sit in a desired direction, for example, a direction in which the television can be easily viewed. Also, by raising both the front and rear tilting surfaces 9 and 9, two people can sit facing each other, which can be used, for example, when Abeck is relaxing while drinking tea.

(According to the fifth aspect) Of the tilting surface portions 9 and 9 standing upright in the inverted V shape, it is possible to lean down and sit on the tilting surface portion 9 side that is preferred. Also, two people can sit on both tilting surfaces 9, 9 with their backs facing each other. Also, since it is possible to sleep with the foot penetrating through the arch-shaped notched windows A and A formed by the tilting surface portions 9 and 9 standing upright in an inverted V shape, for example, a person with an injured foot may be a futon. When it is not possible to hang, it is convenient because the tilting surfaces 9 and 9 protect the foot from the futon. It is convenient as a sofa (according to claim 6).

[Brief description of the drawings]

FIG. 1 is a perspective view showing an embodiment of the present invention.

FIG. 2 is a perspective view showing a standing state of a tilting surface portion.

FIG. 3 is a sectional side view showing a standing state of a tilting surface portion.

FIG. 4 is a side view showing a usage state of another embodiment.

FIG. 5 is a perspective view showing a standing state of a tilting surface portion.

FIG. 6 is a side view showing a state where the tilting surface portion on the foot side is used in a bent shape.

FIG. 7 is a side view showing a state where the tilting surface portion on the head side is used in a bent shape.

FIG. 8 is a perspective view showing another embodiment.

FIG. 9 is a side view showing a usage state.

FIG. 10 is a side view showing a usage state of still another embodiment.

[Explanation of symbols]

 1 bed floor plate 2 bed base frame 9 tilting surface part 10 non-tilting surface part 11 end part 12 arch type boundary line 13 swing center axis 14 hip part 15 end part A arch type cutout window part

Claims (6)

[Utility model registration claims] 1. A bed floor plate (1) has a tilting surface portion (9) which is tilted in a partially up and down manner with respect to a bed base frame (2), and near the swing center axis (13) on the lower side of the tilting surface portion (9). The non-tilting surface portion 10 and the tilting surface portion 9 are partitioned by the arched boundary line 12 so that the arched notched window portion A is formed in an upright state,
Moreover, the bed is characterized in that the non-tilting surface portion 10 and the tilting surface portion 9 are configured to have the same continuous horizontal plane in the non-tilting state. 2. The bed according to claim 1, wherein the arched notched window portion A is formed in a size that allows a person's buttocks 14 to pass therethrough. 3. The bed according to claim 1 or 2, wherein a tilting surface portion 9 is arranged at the head-side end portion 11. 4. The bed according to claim 1, wherein tilting surface portions 9, 9 are provided on both the head-side end portion 11 and the foot-side end portion 15. 5. Two tilting surface portions 9, 9 standing upright in an inverted V-shape in an upright state are pivotally arranged, and an arched cutout window portion A is provided on both of these two tilting surface portions 9, 9. , A formed according to claim 1 or 2. 6. The bed according to claim 1, wherein right and left halves of the bed floor plate 1 are formed so that they can be raised and lowered, and a vertically long tilting surface portion 9 is formed.