JP2004154422A - Mat type massaging machine and bed - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a mat type massaging machine of which the appearance and handleability can be improved. <P>SOLUTION: A mattress 5 to which a plurality of massaging elements (air bags 21a to 21e which expand accompanying the feeding/discharging of air) are attached is arranged while providing a floor top space G to a floor surface (installation surface) F. In the floor top space G, a driving part 31 of an air feeding/discharging device (driving device) 6 which is separately set from the mattress 5 is arranged. The driving part 31 and respective massaging elements 21a to 21e are connected, and a plurality of air tubes (transmitting elements) 32 of a device 6 which guide air (driving energy) to respective air bags 21a to 21e are pulled out from the peripheral part of the mattress 5, and are wound in the floor top space G while going across the outer peripheral surface of the mattress 5 in the vertical direction. The wound parts 32a of the tubes 32 extending from the mattress 5 to the floor top space G are arranged into a flat surface state. <P>COPYRIGHT: (C)2004,JPO

Description

[0001]
TECHNICAL FIELD OF THE INVENTION
The present invention relates to a mat type massage machine capable of massaging a human body on a mattress by a massage element such as an inflated air bag, and a bed provided with the massage machine.
[0002]
[Prior art]
2. Description of the Related Art Conventionally, there has been known a mat type massage machine capable of attaching a plurality of air bags to a mat portion on which a person can sleep, repeatedly inflating and expanding these air bags, and massaging a human body on the mat portion (for example, Patent Documents). 1).
[0003]
In this massage machine, a drive unit of an air supply / exhaust device (drive device) is separately provided with respect to a mat portion, and a connection hose of an air supply / exhaust device which is guided from the drive unit and bundles a plurality of air hoses. A connector is attached to the tip of the. This connector is detachably connected to a connected portion provided on the mat portion in communication with each air bag. By driving the air supply / exhaust device in this connection state, each air bag can be repeatedly expanded and contracted.
[0004]
[Patent Document 1]
JP-A-11-19148 (paragraphs 0018-0023, 0042, FIG. 1)
[0005]
[Problems to be solved by the invention]
In the mat type massage machine disclosed in Patent Literature 1, a mat portion and a driving portion of an air supply / exhaust device separately provided from the mat portion are connected by a bundled connection hose. Since the driving portion of the air supply / exhaust device is arranged around the mat portion and is visually recognized, the appearance of the mat type massage machine is not good, and improvement is required. Furthermore, since the drive unit and the connection hose, which form the air supply / exhaust device, are arranged on the floor around the mat unit and are used in a state where they are easily obstructed by the user, the user can easily move the connection hose. There is also a risk of being stepped on or the user's feet or the like being caught, so that improvement in usability is also required.
[0006]
The problem to be solved by the present invention is to obtain a mat type massage machine which can improve the appearance and usability, and a bed provided with this massage machine.
[0007]
[Means for Solving the Problems]
In order to solve the above-mentioned problem, the present invention includes a mattress provided with a floor space between the mattress and an installation surface and having a plurality of massage elements attached thereto. The driving unit is arranged in the space above the floor, a plurality of transmission elements included in a driving device that connects the driving unit and each massage element and guides driving energy to each massage element are pulled out from the periphery of the mattress, and the mattress of the mattress is pulled out. It is characterized in that the outer peripheral surface is routed vertically to the space above the floor, and the routing portions of these transmission elements from the mattress to the space above the floor are arranged in a plane.
[0008]
In the present invention, to provide a space on the floor on the installation surface to place the mattress, to provide a foot to this mattress, or when using a foundation mattress on which this mattress is placed, to provide a foot to the foundation mattress, Alternatively, when the base mattress is placed on the installation surface via a base frame such as a bed frame on which the base mattress is placed, it can be realized by a gap forming means such as providing feet on the base frame. .
[0009]
In the present invention, for example, an air bag or a vibrator that expands and contracts with the supply and exhaust of air can be used as the massage element. Correspondingly, when the massage element is an air bag that is inflated and contracted by air energy, a drive unit that supplies and exhausts air can be used as the drive unit, and an air tube can be used as a transmission element for the air bag. . Similarly, when the massage element is operated by electric energy such as a vibrator or the like, an insulated wire can be used as a transmission element for the massage element, and the strength and operation interval of the vibrator and the like are electrically controlled by the drive unit. The driving unit can be used.
[0010]
In the present invention, the fact that the routing portions of the transmission elements are arranged in a plane means that a predetermined number of transmission elements are arranged in the radial direction. In this case, the shape is not limited to a single-layer planar shape, and may be a multiple-layer planar shape. It is preferable to make the lamination thickness smaller than the width.
[0011]
According to the present invention, the driving unit of the driving device can be covered with the mattress from above, so that the driving unit is not easily visually recognized. Further, since the routing portion of each transmission element of the driving device extending between the driving portion and the massage element of the mattress is routed along the outer peripheral surface of the mattress in a planar shape, it is less likely to be an obstacle for the user. It can be arranged neatly in a state.
[0012]
BEST MODE FOR CARRYING OUT THE INVENTION
Hereinafter, a first embodiment of the present invention will be described with reference to FIGS.
[0013]
1 and 2 includes a bed frame 2, a basic mattress 3 used as a lower mattress, and a mat type massage machine 4. The massage machine 4 includes an upper mattress 5 having a massage function, an air supply / exhaust device 6 as a driving device, and a remote controller 7 (see FIG. 4) as an operation unit. An upper mattress 5 is detachably mounted on the base mattress 3.
[0014]
The bed frame 2 made of wood or the like includes a frame portion 11 having a square frame shape slightly larger than the base mattress 3, and a head board 12 provided also as a frame piece at one end of the frame portion 11. I have. In the illustrated example, the frame portion 11 is placed directly on the floor surface (installation surface) F. However, it is also possible to provide feet such as casters (not shown), and the headboard 12 is a shroud having a small shelf. It may have a attached structure.
[0015]
The base mattress 3 has feet (only two are shown in FIG. 2) 3a at four corners, for example, and is placed on the floor F in the frame portion 11. The lower surface 3b of the foundation mattress 3 is separated from the floor surface F, and a floor space G is provided between the lower surface 3b and the floor surface F. The foot side of the foundation mattress 3 is a place where the load due to the human body is small, and a recess 3c is provided on the lower surface 3b on the foot side to widen the space G on the floor as shown in FIG. When the portion corresponding to the frame portion of the bed frame 2 is not a frame shape but a trapezoidal base frame on which the base mattress 3 is mounted on the upper surface, the mattress is provided by the feet provided on the lower surface of the trapezoidal portion. 3 can be separated from the floor surface F.
[0016]
The base mattress 3 is formed with a built-in spring unit (not shown) formed in a trapezoidal shape. The spring unit includes, for example, elastic support members, for example, a large number of support springs, which are combined so as to exert an elastic repulsion action mainly in the vertical direction. The basic mattress 3 having this spring unit supports about half of the load of the human body applied through the upper mattress 5 as a whole, and suppresses the excessive sinking of the human body on the bed 1 to provide good sleeping comfort. Is used to ensure that
[0017]
The upper mattress 5 is substantially the same size as the base mattress 3, and as shown in FIGS. 2 and 3, is made of a mattress base 15, a mat 14 laminated thereon, a cloth accommodating these mats and the like. And a mattress cover 18. The mattress cover 18 is formed by connecting a pair of upper and lower cover members 18a and 18b to be openable and closable by a pair of fasteners 18c. The pair of fasteners 18c is interrupted at the center of the footrest side of the mattress cover 18, and for example, a horizontally long through hole 19 is provided therebetween.
[0018]
The mattress base 15 is used as a core material in order to ensure the comfort of the bedding. The base 15 has a built-in spring unit (not shown) formed in a trapezoidal shape. This spring unit includes, for example, a number of coil springs that are combined so as to exert an elastic repulsion action mainly in the vertical direction. The spring force of the coil spring of the spring unit is weaker than the spring force of the support spring of the spring unit of the foundation mattress 3. Due to the spring force and the cushioning property of the mat 14, an appropriate sinking along the body shape of the human body on the bed 1 is allowed to ensure good sleeping comfort.
[0019]
The mat 14 is formed by laminating first and second mat elements 16 and 17 and bonding several places of the mating surfaces with an adhesive (not shown). The lower second mat element 17 is made of a synthetic resin foam having an elasticity low enough not to absorb the massage force of the massage element described later, for example, a rigid urethane foam. The elastic force of the second mat element 17 is weaker than the spring force of the coil spring of the mattress base 15. The upper first mat element 16 is made of a synthetic resin foam having a high elasticity, for example, a sponge-like soft urethane foam. The elastic force of the first mat element 16 is weaker than the elastic force of the second mat element 17. The first mat element 16 is made thinner than the second mat element 17, for example.
[0020]
For example, air bags 21a to 21e are attached to the mat 14 as a plurality of massage elements. These air bags 21a to 21e are sandwiched between the first and second mat elements 16, 17, for example. Specifically, as shown in FIG. 4, the first mat bladders 21 a to 21 e are located on one side in the width direction on the second mat element 17, and the first air bladders 21 a to 21 e are located on the other side in the width direction. Two air bladders 21a to 21e are arranged. The air bladders 21a to 21d are provided at positions corresponding to the upper body of the human body on the upper mattress 5, and the air bladders 21e are provided at positions corresponding to the thighs of the human body on the upper mattress 5. The arrangement of these bladders is for two users using the bed 1, and when implemented as a single bed, one bladder group is omitted and the bladder group used is a second mat. It is arranged between both ends in the width direction of the element 17.
[0021]
In order to arrange the air bladders 21a to 21e at the above-described predetermined positions on the second mat element 17, the first mat 25 is provided with the first recess 25 and the second recess 26. I have. These recesses 25 and 26 form an air bag disposition region which is a massage element disposition region, and have a depth substantially equal to the thickness of each of the air bladders 21a to 21e in a contracted state. In the first recess 25, air bladders 21a to 21d are provided in a buried state, and in the second recess 26, an air bag 21e is provided in a buried state. Each of the air bags 21a to 21e is desirably attached to the bottom surface of the first recess 25 or the second recess 26 via a fixture (not shown) or an adhesive so as not to hinder the inflation.
[0022]
As shown in FIG. 4, the second mat element 17 has a groove 27 formed therein. The center of the groove 27 is provided along the edge of one end in the longitudinal direction of the second mat element 17 and is also open to the end face in the width direction of the one end of the second mat element 17 in the width direction. Are referred to as open grooves.) Further, the left and right portions of the groove 27 extend along the side edge of the second mat element 17 toward the other longitudinal end of the mat element 17 and communicate with the first recess 25 or the second recess 26. are doing.
[0023]
The air supply / exhaust device 6 for supplying / exhausting air for guiding the driving energy for inflating / expanding the air bladders 21a to 21e includes a driving unit 31 separately disposed with respect to the upper mattress 5; A plurality of air tubes 32 used as a guiding transmission element.
[0024]
Although not shown, the drive unit 31 includes an electromagnetically driven air pump, an air distribution device connected to a discharge port of the pump, for example, a rotary air distributor. The air distributor has one inlet connected to the discharge port of the air pump, one exhaust port, a plurality of distribution ports according to the number of the air bladders 21a to 21e, and a stepping motor for distributing air. And a control unit such as a microcomputer that controls the operation of the air pump and the air distribution device. An operation command to the control unit, such as changing the massage force to high, medium, or low, or selecting the air bladders 21a to 21e to be used, is given by the user on the bed 1 by the remote controller 7. In the illustrated case, the operation command is issued in a wired manner. However, a receiving unit is provided on the headboard 12 or the like of the bed 1 and the receiving unit and the driving unit 31 are electrically connected. It is also possible to wirelessly transmit a command from the remote controller 7 to the receiving unit and give the command to the control unit.
[0025]
Each air tube 32 has flexibility, and one end thereof is detachably connected to the drive unit 31 via a connector (not shown). Each of the air tubes 32 is piped into the groove 27 through the open groove provided in the widthwise central end face on the foot side of the second mat element 17, and is individually connected to the air bags 21a to 21e. ing.
[0026]
Each air tube 32 has a routing portion 32a which is drawn out of the opening groove at the widthwise central portion of one end of the second mat element 17 in the longitudinal direction and arranged in a plane. As shown in FIGS. 3A, 3B, and 5B, the routing portion 32a is formed by arranging the air tubes 32 in the radial direction. The flat routing portion 32a is drawn out of the through hole 19 of the mattress cover 18 and vertically crosses the outer peripheral surfaces of the upper mattress 5 and the foot portion of the base mattress 3, as shown in FIG. At the same time, it is pulled and held along the back side of the foot of the base mattress 3.
[0027]
A holding band 33 is used to easily realize this routing. The holding band 33 functions as holding means for holding the drawing state. As shown in FIGS. 5A and 5B, a flexible material, preferably a sheet-like front-side cloth cover 33a, The holding element provided on the back surface of the front-side cloth cover 33a, preferably the back-side cloth cover 33b, is made to meet at predetermined intervals in the width direction. In addition, the holding element on the back surface may be other than cloth. Each of the attachment portions indicated by reference character A in FIG. 5B extends along the longitudinal direction of the holding band 33, and therefore, the holding band 33 has the same number of cylindrical passages 33 c as the air tubes 32. are doing. Each air tube 32 is individually penetrated through these passages 33c. Further, hook-and-loop fasteners 33d and 33e are respectively attached to the back surfaces of both ends in the longitudinal direction of the holding band 33, for example.
[0028]
The cloth covers 33a and 33b of the holding band 33 may be formed by folding one piece of fabric into two or by stacking two pieces of fabric. Further, at least the front-side cloth cover 33a of the holding band 33 can be preferably made of the same kind of cloth as the outer surfaces of the base mattress 3 and the upper mattress 5, or a cloth whose weave and pattern are similar. By doing so, the holding band 33 exposed at the foot side of the bed 1 can prevent the mattresses 3 and 5 from giving a different feeling to each other.
[0029]
The holding band 33 has a hook-and-loop fastener 33d at one end thereof joined to a hook-and-loop fastener (not shown) provided beforehand on the upper mattress 5, and a hook-and-loop fastener 33e at the other end is provided on the lower surface of the peripheral surface of the base mattress 3 in advance. By connecting to a hook-and-loop fastener (not shown), the routing portion 32a is maintained in the above-described routing state. By this routing, the routing portion 32a is passed through the gap B between the foot end surface of the base mattress 3 and the foot frame plate of the frame portion 11. Portions of the respective air tubes 32 that are separated from the holding band 33 and reach the drive unit 31 are separated, and their ends are connected to the drive unit 31 via connectors.
[0030]
As a preferred example, a seal 34 made of cloth or other material is attached to the front-side cloth cover 33a of the holding band 33 that covers the entire front side of the routing portion 32a. The seal 34 is provided with a product identification display 34a such as a design indicating the grade of the massage machine 1 and thus the bed 1 or a manufacturer name. By providing the product identification display 34a on the front-side cloth cover 33a in this manner, it is not necessary to display the product identification display 34a on other portions, and the number of processes for the mattress cover 18 and the like can be reduced. Alternatively, the processing of the product identification display 34a on the front-side cloth cover 33a can be easily performed because the front-side cloth cover 33a is much smaller and easier to handle than the mattress cover 18 or the like. Further, the product type identification mark 34a is indispensable as a product, and thereby substantially obscures the surface of the holding band 33, so that the holding band 33 does not give the mattresses 3 and 5 a different feeling. It is also excellent in that it can be done.
[0031]
The drive unit 31 is located in the projection area of the base mattress 3 and the upper mattress 5 and is disposed in the space G on the floor between the floor surface F and the base mattress 3. In this case, it is placed on the floor F facing the recess 3c. As a result, the drive unit 31 is moved away from the headboard 12 side, and the drive sound is suppressed from being heard by the user on the bed 1.
[0032]
In order to perform massage with the bed 1 provided with the upper mattress 5 having the massage function having the above-described configuration, the driving unit 31 of the air supply / exhaust device 6 is driven to supply air to a desired air bag among the air bags 21a to 21e. The air bag may be repeatedly supplied and exhausted to inflate and inflate the air bag. With this, pneumatic massage can be performed on a treatment site of the human body corresponding to the inflating and expanding air bag. In this case, the magnitude of the massage force can be changed by remotely controlling the driving unit 31 with the remote controller 7.
[0033]
The air supplied to and exhausted from the air bags 21a to 21e in such massage flows through each air tube 32. Since these tubes 32 are accommodated in the grooves 27 in the upper mattress 5, there is no risk of being crushed by the weight of the human body. Moreover, the portions where the respective air tubes 32 are drawn out of the upper mattress 5 are preferably held in a line in a plane as shown in FIG. Thereby, although the routing portion 32a of each air tube 32 is fitted along the outer surface of the foot side of both mattresses 3 and 5, the drawing portion into the upper mattress 5 and the lower surface 3b of the base mattress 3 are formed. It is possible to suppress the risk that each of the air tubes 32 is crushed at the portion where the air tube 32 is turned.
[0034]
By the way, in the case where a large number of air tubes 32 are bundled together and routed, the way of bending at the retracted portion and the retracted portion is different between the air tube 32 near the mattress and the air tube 32 far from the mattress, and is laminated. It is conceivable that the bent portions of the air tubes interfere with each other to cause crushing of each air tube 32. However, when the air tubes 32 are arranged in a plane as described above, the interference does not occur. Even if there is interference, the influence is substantially negligible. The collapse can be suppressed. Therefore, the ventilation resistance in each air tube 32 does not increase, and it is possible to smoothly supply and exhaust predetermined air to and from the air bladders 21a to 21e.
[0035]
Further, when the massage function is stopped and the use as a simple mattress is desired, the driving unit 31 of the air supply / exhaust device 6 may be stopped to hold each of the air bags 21a to 21e in a contracted state. In this case, the flexibility of the first mat element 16 can prevent the contracted air bladders 21a to 21e from substantially giving a foreign body sensation to the human body on the bed 1.
[0036]
In the bed 1, a driving unit 31 which is placed separately from the upper mattress 5 having a massage function is disposed there by using the space G above the floor inside the bed frame 2, and the mattresses 3 and 5 move upward. Since the drive unit 31 is not easily visible, it is preferable in appearance. In addition, the routing portion 32a of each air tube 32 is arranged in a plane and fitted along the outer peripheral surfaces of both mattresses as described above. Can be inconspicuous. Therefore, the appearance of the mat type massage machine 4 and the bed 1 including the same can be improved.
[0037]
Further, each air tube 32 extending between the air bags 21 a to 21 e attached to the upper mattress 5 and the drive unit 31 is routed along the outer peripheral surfaces of both mattresses 3 and 5. For this reason, the air tubes 32 are used over the upper mattress 5 and the drive unit 31 in the space G on the floor without the necessity of forming a vertical hole or a recess through which each air tube 32 passes through the base mattress 3. Can be neatly arranged in a state where it is hard to get in the way. Thereby, each air tube 32 can be prevented from being stepped on by the user's foot, and the user's foot or the like can be prevented from being caught on each air tube 32, so that usability can be improved.
[0038]
FIG. 6 shows a second embodiment of the present invention. Since this embodiment has basically the same configuration as the first embodiment, the same portions are denoted by the same reference numerals as those in the first embodiment, description of the configuration and operation is omitted, and different portions will be described below. I do.
[0039]
In the second embodiment, a plurality of back-side cloth covers 33b serving as holding elements on the back surface of the holding band 33 are provided at intervals along the longitudinal direction of the holding band 33. The back-side cloth cover 33b can be provided, for example, by arranging an independent back-side cloth cover 33b at a predetermined position of the front-side cloth cover 33a, or the back-side cloth cover 33a has a plurality of cutouts extending in the width direction. By adhering the cloth cover 33b and overlapping the portion between the cuts on the back surface of the front cover 33a, it is also possible to form and provide a passage between the remaining part of the back cloth cover 33b and the front cloth cover 33a. is there.
[0040]
By using the holding band 33 having such a configuration, the length of the passage 33c of the holding band 33 is shortened, so that the work of passing each air tube 32 through the passage 33c is facilitated, which can contribute to an improvement in productivity. . The configuration other than the points described above is the same as that of the first embodiment, including the configuration not shown in FIG. 6, so that the problem of the present invention can be solved in the second embodiment.
[0041]
7 and 8 show a third embodiment of the present invention. Since this embodiment has basically the same configuration as the first embodiment, the same portions are denoted by the same reference numerals as those in the first embodiment, description of the configuration and operation is omitted, and different portions will be described below. I do.
[0042]
In the third embodiment, a holding panel 35 is used as holding means. The panel 35 includes a panel body 36 made of, for example, a synthetic resin. Holding projections 36a extending in the width direction are integrally formed on the rear surfaces of at least both upper and lower ends of the main body 36, and passages 37 vertically opposed to each other are formed in these projections 36a at predetermined intervals.
[0043]
By piercing the air tubes 32 through the upper and lower through holes 37 respectively, the routing portions 32a of the air tubes 32 can be held by the holding panel 35 in a state where they are arranged in a radial direction and arranged in a plane.
[0044]
As shown in FIG. 8, hook-and-loop fasteners 33d and 33e are adhered to the back surface of each convex portion 36a, respectively. By coupling these hook-and-loop fasteners 33d and 33e with hook-and-loop fasteners (not shown) attached to the outer peripheral surfaces on the foot sides of the mattresses 3 and 5, as shown in FIG. It can be mounted along the outer peripheral surface on the foot side. With this attachment, the routing portion 32a is arranged along the outer peripheral surfaces on the foot sides of the mattresses 3 and 5.
[0045]
Further, a seal 34 is attached to the surface of the panel body 36 which covers and hides the routing portion 32a from its front side. Note that the configuration other than the points described above is the same as that of the first embodiment, including the configuration not shown in FIGS. 7 and 8. Therefore, the third embodiment can also solve the problem of the present invention. It is.
[0046]
【The invention's effect】
ADVANTAGE OF THE INVENTION According to this invention, the mat type | mold massage machine which can improve a format and usability, and a bed provided with this massage machine can be provided.
[Brief description of the drawings]
FIG. 1 is an exploded perspective view showing a bed according to a first embodiment of the present invention.
FIG. 2 is a sectional view showing the bed of FIG. 1;
3A is a perspective view showing a mat type massage machine provided in the bed of FIG. 1. FIG.
(B) is a perspective view which expands and shows the Z section in FIG. 3 (A).
FIG. 4 is an exploded perspective view showing an upper mattress included in the mat type massage machine of FIG. 3 (A).
FIG. 5A is a rear view showing a holding band included in the mat type massage machine of FIG. 3A together with an air tube held therein.
FIG. 5B is a cross-sectional view taken along line YY in FIG.
FIG. 6 is a rear view showing a holding band included in a mat type massage machine according to a second embodiment of the present invention, together with an air tube held therein.
FIG. 7 is a perspective view showing the vicinity of a holding band provided in a mat type massage machine according to a third embodiment of the present invention.
8 is a perspective view showing the holding band of FIG. 7 viewed from the back side.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 ... Bed 2 ... Bed frame 3 ... Foundation mattress 3a ... Foot of foundation mattress F ... Floor surface (installation surface)
G: Floor space 4: Mat type massage machine 5: Upper mattress (mattress)
6. Air supply / exhaust device (drive device)
11 ... frame part B of the bed frame ... gap 19 ... through holes 21a to 21e ... air bag (massage element)
31: drive unit 32: air tube (transmission element)
32a: routing portion 33: holding band (holding means)
33a ... front side cloth cover 33b ... back side cloth cover (holding element)
33c passage 35 holding panel (holding means)
37 ... passage

Claims (4)

A mattress with a space above the floor between the installation surface and a plurality of massage elements attached,
The driving unit disposed in the space above the floor, and pulled out from the peripheral portion of the mattress and traversed in the vertical direction across the outer peripheral surface of the mattress to the space above the floor, the driving unit and each of the massage elements A drive device having a plurality of transmission elements for connecting and guiding drive energy to the massage element,
A mat-type massage machine comprising: a plurality of transmission elements extending from the mattress to the space above the floor; The mat type massage machine according to claim 1, further comprising a holding means attached to an outer peripheral surface of the mattress to hold the routing portions of the transmission elements in a plane. 3. The mat type massage machine according to claim 2, wherein the holding unit includes a sheet-shaped cloth cover that covers the routing part of each of the transmission elements from a front side, and the routing part provided on a back surface of the cloth cover. A mat type massage machine having a holding element forming a passage therethrough with the cloth cover. An upper mattress with multiple massage elements attached,
A foundation mattress on which the upper mattress is placed on the installation surface by providing a space above the floor between the installation surface and the upper mattress,
A bed frame installed on the installation surface with a frame part slightly larger than the foundation mattress,
A drive unit disposed in the space above the floor, and pulled out from a peripheral portion of the upper mattress and traversed vertically around the outer peripheral surfaces of the upper mattress and the foundation mattress to the space above the floor, and the drive unit And a driving device having a plurality of transmission elements that connect the respective massage elements and guide driving energy to the massage elements,
A routing portion of each of the transmission elements extending from the upper mattress to the floor space is routed through a gap between the frame portion of the bed frame and the base mattress, and the routing portion is Beds arranged in a plane and held by the mattresses.

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