JPH0613696Y2 - Bed equipment - Google Patents

Description

[Detailed description of the device]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a bed apparatus that can be used by a user to maintain the beauty and health of the body.

[0002]

[Prior art]

Generally, a bed apparatus is used for a user to go to bed, but it is considered to have various functions in order to increase the added value of the bed apparatus.

On the other hand, recently, interest in beauty and health has increased, and various devices have been sold. As a function of a device for maintaining beauty and health, it is required to remove excess fat from the body by giving sufficient exercise to the user's body.

Therefore, it would be very convenient if the bed apparatus could be used to perform such exercises for maintaining beauty and health. That is, it would be convenient if the user could lie on the mattress of the bed apparatus and perform exercise for maintaining beauty and health before going to bed.

However, in the related art, a bed device having a function of performing exercise for maintaining beauty and health has not been developed, and therefore exercise for maintaining beauty and health is performed. In order to do that, I had to buy equipment for it.

[0006]

[Problems to be solved by the device]

As described above, since the conventional bed apparatus having the function of performing exercise for maintaining beauty and health has not been developed, it is desired to develop the bed apparatus having such a function. It was rare.

The present invention has been made in view of the above circumstances, and an object of the invention is to provide a bed apparatus which can exercise not only for sleeping but also for beauty and health. It is in.

[0008]

[Means for Solving the Problems]

In order to solve the above-mentioned problems, the present invention relates to a bed frame, a floor plate having a mattress placed on the upper surface thereof, which is composed of a plurality of divided pieces divided in the longitudinal direction and the width direction of the bed frame, respectively. A base member provided in the bed frame and provided with upright supporting columns that rotatably support the lower surfaces of the intermediate portions of the floor plates in the longitudinal direction,
A movable arm having rotatably connected adjacent ends in the longitudinal direction of each of the divided pieces of the floor plate, and each movable arm.
And driving means for vertically moving the plurality of movable arms in the width direction of the bed frame.

[0009]

[Action]

According to such a configuration, by swinging and vertically moving the plurality of divided pieces constituting the floorboard, the mattress placed on the floorboard can be bent according to the movement of the floorboard, Due to this bending, the user lying on the mattress can perform exercises for improving beauty and health such as bending and twisting of the waist.

[0010]

【Example】

An embodiment of the present invention will be described below with reference to the drawings.
The bed apparatus shown in FIGS. 1 and 2 has a pair of side plates 2 and end plates 3.
The bed frame 1 is formed in a rectangular frame shape by and. Inside the bed frame 1, a base member 4 formed in a rectangular frame shape smaller than the bed frame 1 is arranged. The base member 4 is a bed frame 1
Is connected to the bed frame 1 by a pair of joint bars 5 provided along the width direction. The joint bar 5 is formed by bending a strip-shaped material into an inverted trapezoidal shape, and connecting both ends of the joint bar 5 to the crosspieces 6 provided on the inner surfaces of the pair of side plates 2 and connecting the intermediate portion to the support body 4. There is.

At both ends in the longitudinal direction of the base member 4,
Two sets of support pillars 7 are erected, each set of two. That is, four supporting columns 7 are erected on each end of the base member 4. A bearing 8 is provided at the upper end of each support column 7. A support frame 9 is attached to each of the pair of support columns 7 of each set. That is,
As shown in FIG. 5, the support frame 9 is bent in a rectangular shape with one end side in the longitudinal direction opened by a strip-shaped member, and a support shaft 11 is projectingly provided on the inner surface of the middle portion on both sides thereof. The support shafts 11 are rotatably supported by the pair of bearings 8 forming a set. The open end side of each support frame 9 is formed into a linear connecting portion 12, and the connecting portion 12 of each supporting frame 9 is directed toward the center side in the longitudinal direction of the bed frame 1.

The connecting portions 12 of the pair of support frames 9 located at the central portion in the longitudinal direction of the bed frame 1 are superposed as shown in FIG. 1, and the superposed portions are rotatably connected by a connecting shaft 13. There is. As shown in FIG. 3, each connecting shaft 13 is rotatably supported by a spherical bearing 15 provided at the upper end of the movable arm 14. A mounting hole 16 is formed at the lower end of the movable arm 14. A disk 17 is provided in this mounting hole 16.
Is rotatably provided. At the eccentric position of the disk 17, intermediate portions of the first drive shaft 18 and the second drive shaft 19 penetrate and are fixed. Both ends of each drive shaft 18, 19 are rotatably supported by bearings 21, respectively. These bearings 21 are arranged along the width direction at the central portion of the base member 4 in the longitudinal direction.

One end of the first drive shaft 18 is connected to a drive source 22 arranged on one end side in the width direction of the base member 4. The drive source 22 is a motor 2 as shown in FIG.
2a and the speed reducer 22b are integrated. The other end of the first drive shaft 18 and one end of the second drive shaft 19 are connected by a joint 23. The joint 23 is a disc-shaped first connecting plate 2 attached to the end of the first drive shaft 18.
4 and a second connecting plate 25 connected to the end of the second drive shaft 19.

A screw shaft 26 is projectingly provided on the first connecting plate 24, and a long hole 27 is formed in the second connecting plate 25 over a range of approximately 180 degrees in the circumferential direction. The screw shaft 26 is inserted into the elongated hole 27, and a nut 28 is attached to the protruding end thereof. As a result, the pair of connecting plates 24 and 25 are connected to each other, and therefore, if the first drive shaft 18 is rotationally driven by the drive source 22, the rotation of the first drive shaft 18 causes the second
The drive shaft 19 of the above is interlocked. First, second
When the drive shafts 18 and 19 are rotatably driven, the disks 17 eccentrically connected thereto are eccentrically rotated, so that the pair of movable arms 14 are vertically driven according to the eccentricity. ing.

In FIG. 4, when the first drive shaft 18 is rotationally driven by the drive source 22 in the clockwise direction indicated by the arrow A, the screw shaft 26 projecting from the first connecting plate 24 is connected to the second connecting plate 24. The rotation of the first drive shaft 18 is transmitted to the second drive shaft 19 by coming into contact with one end of the elongated hole 27 formed in 25. In this state, the pair of movable arms 14 move up and down, that is, the phases coincide with each other as shown in FIG. This state is called the first state.

When the drive direction of the first drive shaft 18 by the drive source 22 is changed to the counterclockwise direction which is the opposite direction to the arrow A, the screw shaft 26 moves in the elongated hole 27 and the other end of the elongated hole 27. Then, the second drive shaft 19 is interlocked. That is, the relative rotational positions of the first connecting plate 24 and the second connecting plate 25 are shifted 180 degrees from the first state, and the second drive shaft 19 is interlocked with the rotation of the first drive shaft 18. Let As a result, the vertical movement of the pair of movable arms 14 is reversed. That is, the phase of the pair of movable arms 14 is 180.
Deviate. This state is called a second state.

As shown in FIG. 1, rectangular division pieces 28 each forming a floor plate are attached to the upper surface of each support frame 9. That is, the floor board of this embodiment is composed of four divided pieces 28 which are divided into two and form two rows and two columns in the width direction and the longitudinal direction of the bed frame 1, and the divided pieces 28 are six pieces. Alternatively, the number of sheets may be an even number, and the number may be three rows and three columns.

Then, on these divided pieces 28, as shown in FIG.
As shown in FIG. 7, a mattress 29 having a predetermined cushioning performance and a softness that can be bent according to the movement of each divided piece 28 driven as described later is placed.

In the bed apparatus having such a structure, when the user lying on the mattress 29 exercises for beauty and health, the drive source 22 is activated. When the first drive shaft 18 is rotated clockwise by the drive source 22 as shown by an arrow A in FIG. 4, the pair of movable arms 14 are vertically moved in the same phase, which is a first state. . If the pair of movable arms 14 are vertically driven in the same phase, the pair of support frames 9 connected to the upper ends of the movable arms 14 will be shown in FIG.
As shown in FIG. 2, the bed frame 1 is formed with the middle part supported by the support column 7 via the support shaft 11 together with the divided piece 28 as a fulcrum.
Rocks along the longitudinal direction of. When each divided piece 28 swings, the mattress 29 is bent in association with the movement.
That is, the mattress 29 repeats bending in a V shape and a reverse shape centering on the central portion in the longitudinal direction. As a result, the user lying on the mattress 29 is able to perform exercise to remove fat from the waist because the waist is repeatedly bent.

When the rotation direction of the first drive shaft 18 by the drive source 22 is converted from the clockwise direction to the counterclockwise direction, the first
With respect to the vertical movement of one movable arm 14 by the drive shaft 18, the vertical movement of the other movable arm 14 by the second drive shaft 19 shifts the phase by 180 degrees. As a result, the pair of left and right divided pieces 28 in the width direction of the bed frame 1 not only swing together with the support frame 9 with the midway portion in the longitudinal direction as a fulcrum, as in the first state, and
The bending directions of the pair of left and right divided pieces 28 are opposite. That is, when one pair of support frames 9 is bent in a V shape, the other pair of support frames 9 is bent in an inverted shape. As a result, the user on the mattress 29 is not only stretched by the pair of split pieces 28 in which the part from the waist to the back is bent in a V-shape, but also that part of the body is laterally twisted, so that the body is simply twisted. It is possible to perform exercise having a greater effect than in the first state in which the body is stretched. That is, by controlling the operating direction of the drive source 22, the user can select the type of exercise to be performed at that time.

[0021]

[Effect of device]

As described above, according to this invention, the floor plate on which the mattress is placed is divided into a plurality of pieces in the longitudinal direction and the width direction of the bed frame, and a plurality of divided pieces of each set along the longitudinal direction are made rotatable. The divided pieces are connected to each other, and the divided pieces are rockably driven so that the connected portions move up and down, and the vertical movement phase of each divided piece in the width direction of the bed frame can be controlled.

Therefore, if the divided pieces of each set are oscillated and driven in the same phase, the user lying on the mattress can bend the waist of the body, and the divided pieces of each set oscillate. By shifting the phase of movement, not only the waist can be bent but also twisted, so that the exercise effect can be further enhanced. In other words, since it is possible to perform exercises for beauty and health using the bed device, it is possible to not only increase the added value of the bed device, but also to select the type of exercise, which is very convenient. It has advantages such as

[Brief description of drawings]

FIG. 1 is a plan view showing the overall configuration of an embodiment of the present invention.

FIG. 2 is a sectional view taken along line XX in FIG.

FIG. 3 is a side view of a support structure for a first drive shaft and a second drive shaft.

FIG. 4 is a perspective view of a joint portion.

FIG. 5 is a plan view of a support frame to which the divided pieces of the floor plate are attached.

FIG. 6 is an explanatory view showing a state in which the mattress is bent in a V shape.

FIG. 7 is an explanatory diagram showing a state in which the mattress is bent when the pair of movable arms are driven with the phases shifted.

[Explanation of symbols]

1 ... Bed frame, 7 ... Support pillar, 14 ... Movable arm,
23 ... Joint, 28 ... Dividing piece (floor plate), 29 ... Mattress.

Claims (1)

[Scope of utility model registration request] 1. A bed frame, a plurality of divided pieces that are divided in the longitudinal direction and the width direction of the bed frame, and a floor plate on which a mattress is placed, and provided in the bed frame. And a base member on which a supporting column that rotatably supports the lower surface of the middle portion of each floor plate in the longitudinal direction is erected, and the end portions of the divided pieces of the floor plate that are adjacent to each other in the longitudinal direction are respectively rotatable. And a plurality of movable arms in the width direction of the bed frame, which drive the movable arms up and down.
A bed device comprising: a drive unit that controls the phase of the vertical movement of the frame.