WO2019230865A1 - クッション装置及びクッション材 - Google Patents

クッション装置及びクッション材 Download PDF

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Publication number
WO2019230865A1
WO2019230865A1 PCT/JP2019/021461 JP2019021461W WO2019230865A1 WO 2019230865 A1 WO2019230865 A1 WO 2019230865A1 JP 2019021461 W JP2019021461 W JP 2019021461W WO 2019230865 A1 WO2019230865 A1 WO 2019230865A1
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WO
WIPO (PCT)
Prior art keywords
mat
layer
air cell
extending
cable
Prior art date
Application number
PCT/JP2019/021461
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
稲田　二千武
松下　剛
Original Assignee
株式会社 Ｍｔｇ
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP2018105617A external-priority patent/JP2019208699A/ja
Priority claimed from JP2018153831A external-priority patent/JP2020028313A/ja
Application filed by 株式会社 Ｍｔｇ filed Critical 株式会社 Ｍｔｇ
Priority to CN201980027325.XA priority Critical patent/CN112004442A/zh
Priority to KR1020207030258A priority patent/KR102655583B1/ko
Publication of WO2019230865A1 publication Critical patent/WO2019230865A1/ja

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    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C27/00—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
    • A47C27/001—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with several cushions, mattresses or the like, to be put together in one cover
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C27/00—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
    • A47C27/002—Mattress or cushion tickings or covers
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C27/00—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
    • A47C27/14—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with foamed material inlays
    • A47C27/142—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with foamed material inlays with projections, depressions or cavities
    • A47C27/144—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with foamed material inlays with projections, depressions or cavities inside the mattress or cushion
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C27/00—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
    • A47C27/14—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with foamed material inlays
    • A47C27/15—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with foamed material inlays consisting of two or more layers
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C27/00—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
    • A47C27/14—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with foamed material inlays
    • A47C27/18—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with foamed material inlays in combination with inflatable bodies

Definitions

  • the present disclosure relates to a cushion device and a cushion material.
  • This application claims priority based on Japanese application No. 2018-105617 filed on May 31, 2018 and Japanese application No. 2018-153831 filed on August 20, 2018, and is described in the aforementioned Japanese application. All described contents are incorporated.
  • Patent Document 1 discloses a mat-type massage machine having a mat body including a plurality of divided bodies arranged in the height direction of a user, and an air cell provided in each of the divided bodies. Has been. This massage machine performs the operation
  • a cushion device includes a cushion material having a placement surface for a user, and a mechanism for bending the cushion material in a direction intersecting the placement surface.
  • a plurality of first portions extending in a first direction in the in-plane direction of the surface, and a second portion formed integrally with the first portion between the plurality of first portions and more easily deformable than the first portion.
  • the cushion material is a cushion material having a placement surface for the user, and a plurality of first portions extending in a first direction in the in-plane direction of the placement surface, and a plurality of first portions. And a second portion that is formed integrally with the first portion and is more easily deformed than the first portion. Further details will be described as embodiments described below.
  • FIG. 1 is a perspective view illustrating the outline of the configuration of the sleep device according to the embodiment.
  • FIG. 2 is a block diagram showing an outline of the configuration of the sleep device.
  • FIG. 3 is an exploded perspective view of the mattress included in the sleep device.
  • FIG. 4 is a diagram for explaining an arrangement state of air cells in the mattress.
  • FIG. 5 is a schematic view of a part of the urethane layer constituting the mattress.
  • FIG. 6 is a diagram for describing a specific example of the stretch course stored in the memory included in the control unit of the sleep device.
  • FIG. 7 is a diagram for explaining the influence of the lines provided in the urethane layer on the deformation of the urethane layer.
  • FIG. 1 is a perspective view illustrating the outline of the configuration of the sleep device according to the embodiment.
  • FIG. 2 is a block diagram showing an outline of the configuration of the sleep device.
  • FIG. 3 is an exploded perspective view of the mattress included in the sleep device.
  • FIG. 4
  • FIG. 8 is a diagram for explaining the influence of the lines provided in the urethane layer on the deformation of the urethane layer.
  • FIG. 9 is a schematic diagram illustrating the structure of a mattress according to a comparative example.
  • FIG. 10 is a schematic diagram for explaining the structure of the mattress according to the second embodiment.
  • FIG. 11 is a schematic view showing another example of the structure of the urethane layer.
  • FIG. 12 is a schematic view showing another example of the structure of the urethane layer.
  • FIG. 13 is a schematic view showing another example of the structure of the urethane layer.
  • FIG. 14 is a schematic view showing another example of the structure of the urethane layer.
  • FIG. 15 is a schematic perspective view which shows the external appearance of the sleep apparatus concerning Embodiment.
  • FIG. 15 is a schematic perspective view which shows the external appearance of the sleep apparatus concerning Embodiment.
  • FIG. 16 is a schematic perspective view showing the appearance of the sleeping device with the cover removed.
  • FIG. 17 is a block diagram illustrating an outline of the configuration of the sleep device.
  • FIG. 18A is a schematic diagram illustrating a structure of a connector box included in the sleep device.
  • FIG. 18B is a diagram for explaining the extended surface.
  • FIG. 19 is a schematic view showing a structure in a state in which the connector box is removed from the third mat portion.
  • FIG. 20 is a view for explaining a joint portion between the third mat portion and the connector box.
  • FIG. 21A is a schematic diagram illustrating a structure of a communication box included in the sleep device.
  • FIG. 21B is a diagram for explaining the extended surface.
  • FIG. 22 is a diagram illustrating a first example of a cover passage hole.
  • FIG. 23 is a diagram illustrating a second example of the passage hole of the cover.
  • FIG. 24 is a schematic diagram illustrating another example of the configuration of the extending portion.
  • a cushion device included in the present embodiment includes a cushion material having a placement surface for a user, and a mechanism for bending the cushion material in a direction intersecting the placement surface.
  • the plurality of first portions extending in the first direction in the in-plane direction of the mounting surface, and the second portion formed integrally with the first portion between the plurality of first portions and more easily deformable than the first portion. And having.
  • the cushion device is a device having a cushion, and here is a device having a cushion including a cushion material having a mounting surface of the user.
  • the cushion device is, for example, a mattress, a nursing bed, a massage chair, a chair, a vehicle seat, and the like.
  • the mechanism for bending the cushion material in the direction intersecting the placement surface is a mechanism for pushing up the cushion material, for example, when the placement surface is the upper surface.
  • the mechanism for pushing up the cushion material includes, for example, an air cell. Instead of the air cell, a cell (fluid cell) filled with a fluid such as an actuator or a liquid may be used.
  • the actuator is, for example, a fluid actuator such as a motor drive actuator, an air cylinder, or a hydraulic cylinder.
  • the first portion and the second portion are formed on the upper surface of the cushion material, a mechanism for bending the cushion material in a direction intersecting the placement surface is provided in the second direction orthogonal to the first direction.
  • the pushed-up force is absorbed by the second part and is not easily propagated. Therefore, the range in which the pushed-up force acts can be local in the second direction.
  • the range in which the pushed-up force acts to function as a rib that propagates the pushed-up force of the first portion is wide. That is, the range in which the cushion material is pushed up can be made different between the first direction and the second direction. Thereby, the user on the upper surface of the cushioning material can effectively perform, for example, “waist twist” or “upper body wake-up”.
  • the second part is a groove formed between the plurality of first parts.
  • the groove portion and the peak portion (line) extending in the first direction on the upper surface of the cushion material, the line is pushed up when the user placed on the upper surface of the cushion material is pushed up by expansion of the air cell or the like. Deform.
  • the cross section orthogonal to the first direction of the first portion is triangular.
  • the angle of the surface in contact with the user placed on the upper surface of the cushion material that is deformed as the line is pushed up changes. For this reason, the user can feel the push-up of the cushion material even when it is in contact with the cushion material.
  • the cushion material is divided
  • the propagation of the pushing-up force by the mechanism in the first direction is divided.
  • the force of the mechanism to push up can be made to act on a user effectively.
  • the first direction is a height direction of the user placed on the placement surface.
  • the force pushed up by the mechanism for bending the cushion material is absorbed by the groove portion of the line and hardly propagates. Therefore, the range in which the pushed-up force acts can be local in the direction orthogonal to the height direction.
  • the range in which the force that is pushed up acts to function as a rib that propagates the force that pushes up the line is wide. That is, the range in which the mattress is pushed up can be made different between the height direction and the direction orthogonal to the direction. Thereby, the user on the upper surface of the mattress can effectively perform, for example, “waist twist” or “upper body wake-up”.
  • the cushion material includes a first layer that constitutes the placement surface, and a second layer that constitutes the back surface side of the placement surface formed of a material harder than the material of the first layer. It is a structure.
  • the first layer By molding the first layer with a soft material, it is possible to ensure cushioning for the user by the first layer.
  • the second layer formed of a material harder than the first layer below the first layer the range pushed up by the underlying push-up mechanism becomes wider than when there is no second layer. As a result, the pressure per unit area applied to the first layer is reduced, and the material of the first layer is less likely to be crushed. Thereby, the force of the mechanism to push up can be made to act on a user effectively.
  • the cushion material when the cushion material is composed only of the first layer made of a soft material, the first layer may sink too much and the user may experience a feeling of bottoming out.
  • the feeling of bottoming is a feeling of contact such as a floor, a resin plate, a push-up mechanism, etc., received through a soft layer.
  • the feeling of bottoming is reduced by providing a relatively hard second layer.
  • the first part and the second part are provided in the first layer.
  • the force of the mechanism for bending a cushion material can be made to act on a user effectively.
  • the cushion material included in the present embodiment is a cushion material having a placement surface for the user, and includes a plurality of first portions extending in a first direction in the in-plane direction of the placement surface, and a plurality of first portions. And a second portion that is formed integrally with the first portion between the one portions and that is more easily deformed than the first portion.
  • This cushion material is, for example, for a cushion device having a mechanism for bending the cushion material in a direction intersecting the placement surface. That is, this cushion material is for the cushion device according to any one of (1) to (7). Therefore, when used in this manner, the cushion material has the same effects as the cushion device described in (1) to (7).
  • FIG. 1 is a perspective view showing an outline of the configuration of the sleep device 100 according to the present embodiment.
  • FIG. 2 is a block diagram showing an outline of the configuration of the sleep device 100.
  • the vertical direction (up and down direction) is the Z direction
  • one direction perpendicular to the Z direction (left and right direction) is the X direction
  • the direction perpendicular to the Z direction and the X direction is the Y direction.
  • a direction toward the + side is referred to as a + direction
  • a direction toward the ⁇ side is referred to as a ⁇ direction.
  • sleep device 100 is a body support unit, and includes a mat body 10 that is a mattress and a control unit 40 that controls sleep device 100.
  • FIG. 3 is an exploded perspective view of the mat body 10.
  • the mat body 10 is an example of a cushion device.
  • the mat body 10 is installed on the floor surface or the like so that the upper and lower surfaces are horizontal and the longitudinal direction coincides with the Y direction.
  • the surface in the + Z direction is the upper surface
  • the back surface (the surface in the -Z direction) is the lower surface.
  • the mat body 10 supports a user P lying on the upper surface.
  • the mat body 10 includes a urethane layer 17, an air cell 31, a resin layer 16 that is a support member for the urethane layer 17 and the air cell 31, and a cover layer 60 that is a surface member, which are laminated.
  • the urethane layer 17 in the mat body 10 is a cushion material.
  • the upper surface of the urethane layer 17, that is, the upper surface of the mat body 10 is a mounting surface for the user.
  • the placement surface is not limited to being placed directly on the surface by the user, but means a surface on the user side placed on the mat body 10.
  • the cushion material is, for example, a foamed resin having cushioning properties.
  • the foamed resin is, for example, urethane foam, and the urethane layer 17 is made of urethane foam.
  • the air cell 31 and the resin layer 16 are mechanisms for pushing up the urethane layer 17. Pushing up the urethane layer 17 refers to bending the urethane layer 17 in a direction intersecting the upper surface which is the mounting surface.
  • the direction intersecting the upper surface includes + Z direction and generally + Z direction.
  • the mat body 10 is divided in the X direction so that three portions of the first mat portion 11, the second mat portion 12, and the third mat portion 13 are arranged in order in the Y direction.
  • the first mat portion 11 supports the head / shoulder of the user P and the second mat
  • the part 12 supports the trunk and the third mat part 13 supports the legs.
  • a connecting portion 14 having a notch structure is formed on the lower surface side of the joint surface between the first mat portion 11 and the second mat portion 12.
  • a similar connecting portion 15 is formed on the upper surface side of the joint surface between the second mat portion 12 and the third mat portion 13.
  • the third mat portion 13 is formed by laminating a resin layer 16F, a urethane layer 17F, and a cover layer 60 that is a surface member. As shown in FIG. 3, a cover layer for the third mat portion 13 may be further laminated between the urethane layer 17 ⁇ / b> F and the cover layer 60. The same applies to the other mat portions. Two air cells 31C and 31To are disposed between the resin layer 16F and the urethane layer 17F.
  • the second mat portion 12 is formed by laminating a resin layer 16B, a urethane layer 17B, and a cover layer 60.
  • Four air cells 31HiL, 31HiR, 31L, and 31Th are disposed between the resin layer 16B and the urethane layer 17B.
  • the air cells 31HiL and 31HiR arranged in parallel in the X direction are also referred to as air cells 31Hi.
  • the first mat portion 11 is formed by laminating a resin layer 16H, a urethane layer 17H, and a cover layer 60.
  • Five air cells 31HeL, 31HeR, 31SL, 31SR, and 31B are arranged between the resin layer 16H and the urethane layer 17H.
  • the air cells 31HeL and 31HeR arranged in parallel in the X direction are represented as air cells 31He, and the air cells 31SL and 31SR are represented as air cells 31S.
  • the air cell 31 is connected to a pump box 32 disposed outside via an air tube 33 and a solenoid valve 34.
  • a connector box 35 is provided at the end of the third mat portion 13 in the Y direction.
  • the connector box 35 has a connection port for connecting an air tube 33 extending from the pump box 32, and connects the air tube 33 extending from the pump box 32 to the air tube 33 inside the mat body 10 through the connection port.
  • the pump box 32 contains a pump (not shown).
  • a distribution line for supplying power to the electromagnetic valve 34 and the control unit 40 is also connected from the pump box 32 to the connector box 35.
  • FIG. 4 is a view for explaining an arrangement state of the air cells 31 in the mat body 10.
  • air cells 31HeL and 31HeR are on the left and right of user P's head, and air cells 31SL and 31SR are below the left and right shoulders.
  • the air cell 31B is under the back
  • the air cells 31HiL and 31HiR are on the left and right waists
  • the air cell 31L is below the center of the waist
  • the air cell 31Th is below the buttocks
  • the air cell 31C is under the knees
  • the air cell 31To It is assumed to be placed under both calves.
  • control unit 40 is disposed at the end of the third mat portion 13 in the Y direction.
  • the control unit 40 includes a CPU (Central Processing Unit) and a memory 20 (not shown), and controls the sleep device 100 as a whole.
  • the memory 20 stores a program executed by the CPU, and stores data related to the stretch course. Specific examples of the stretch course will be described later.
  • the control unit 40 has a control unit 43 that controls driving of the pump built in the pump box 32 and opening / closing of the electromagnetic valve 34.
  • the control unit 43 opens the electromagnetic valve 34 and drives the pump box 32, the air cell 31 connected to the released electromagnetic valve 34 among the plurality of air cells 31 expands, and the urethane layer 17 The portion overlapping the expanded air cell 31 is pushed up. Thereby, a part of the body of the user P lying on the upper surface of the mat body 10 and in contact with the above portion is lifted.
  • the control part 43 can maintain the maximum expansion state of the air cell 31 by continuing to drive the pump.
  • the control part 43 stops the drive of a pump after that, and the expansion state of the said air cell 31 is maintained by closing the solenoid valve 34, As a result, the user's P body part was lifted. State is maintained.
  • the control unit 43 opens the electromagnetic valve 34 in a state where the pump is stopped, the air in the air cell 31 connected to the released electromagnetic valve 34 among the plurality of air cells 31 is exhausted and expanded. Shrink. As a result, the portion of the urethane layer 17 that overlaps the air cell 31 and has been pushed up returns to its original position. As a result, the part of the user P's lifted body returns to the original position.
  • the control unit 40 includes a transmission / reception unit 44 that enables transmission / reception of data to / from the smartphone 56.
  • the transmission / reception unit 44 performs wireless communication with the smartphone 56 as an example. Communication between the transmission / reception unit 44 and the smartphone 56 may be wired communication.
  • the smartphone 56 is an example of a device that accepts an input operation on the control unit 40 by the user P.
  • the smartphone 56 may be a remote controller 50 or the like. Similar to the communication with the smartphone 56, the communication with the remote controller 50 may be a wireless communication or a wired communication.
  • a communication box 51 is provided at an end portion of the first mat portion 11 in the ⁇ Y direction.
  • the communication box 51 has a connection port for connecting a communication cable to an external device such as the remote controller 50, and relays communication with the control unit 40 through the connection port.
  • FIG. 5 is a schematic view of a part of the urethane layer 17 and shows the horizontally placed urethane layer 17 as viewed from above.
  • the urethane layer 17 has a two-layer structure including a first layer 17a on the upper surface side and a second layer 17b on the lower surface side.
  • the first layer 17 a is a layer facing the user P lying on the upper surface of the mat body 10
  • the second layer 17 b is a layer in contact with the air cell 31.
  • the in-plane direction is an arbitrary direction in the XY plane.
  • the first direction is orthogonal to the direction in which the mat body 10 is divided.
  • the direction in which the mat body 10 is divided is the X direction
  • the first direction is the Y direction (FIG. 5)
  • the first portion is a peak portion 18A extending in the Y direction
  • the second portion is adjacent. It is the groove part 18B pinched
  • a plurality of groove portions 18B are provided in parallel to the X direction.
  • a shape in which a pair of peak portions 18A and groove portions 18B are alternately arranged is also referred to as a line. Since the line is formed on the upper surface of the first layer 17a, when the user P lying on the upper surface of the mat body 10 is lifted by the expansion of the air cell 31, the line is deformed along with the expansion of the air cell 31, thereby The position of the first layer 17a that contacts the user P changes. Since the cross section parallel to the XZ plane of the mountain portion 18A has a triangular shape, the angle of the surface in contact with the user P changes when the position of the first layer 17a in contact with the user P changes. For this reason, the user P can feel the push-up of the mat body 10 even when the user P touches the mat body 10.
  • the first layer 17a and the second layer 17b are each formed of a foamed resin such as urethane foam.
  • the first layer 17a and the second layer 17b are different in material or density.
  • the material of the second layer 17b is harder than the material of the first layer 17a.
  • the second layer 17b formed of a harder material below the first layer 17a by providing the second layer 17b formed of a harder material below the first layer 17a, the range pushed up by the expansion of the air cell 31 below is wider than the case where there is no second layer 17b. Become. As a result, the pressure per unit area applied to the first layer 17a is reduced by the expansion of the air cell 31, and the material of the first layer 17a is not easily crushed. Thereby, the behavior of the air cell 31 can be made to act on the user P effectively.
  • FIG. 6 is a diagram for explaining a specific example of the stretch course stored in the memory 20 and shows “waist twist”, “cross twist”, and “upper body wake” in the stretch course.
  • FIG. The figure shows the passage of time from the left to the right, and the times t1, t2, t3,. In the figure, the hatched air cell indicates that it has expanded, and the non-hatched air cell indicates that it has not expanded.
  • the control unit 43 inflates the air cells 31 below the left and right hips and the center of the waist at time t1, expands the air cells 31 below the left waist and the center of the waist at time t2, and performs time t3.
  • the air cell 31 below the right waist and the center of the waist is expanded at time t4
  • the air cell 31 below the center of the left waist and the waist is expanded at time t4
  • the air cell 31 below the center of the right waist and waist is expanded at time t5.
  • the user P is subjected to stretching in which the waist is twisted left and right.
  • the user P can adjust the position on the upper surface of the mat body 10 so that the waist part coincides with the position lifted by the air cell 31 by the control at time t1.
  • the control unit 43 inflates the air cells 31 under the left and right shoulders and the left and right hips at time t1, and inflates the air cells 31 under the left shoulder and the right waist at time t2 with a “cross twist”.
  • the air cell 31 below the right shoulder and left waist is expanded
  • the air cell 31 below the left shoulder and right waist is expanded
  • the air cell 31 below the right shoulder and left waist is expanded.
  • the user P is subjected to stretching in which the waist and shoulders are twisted to the left and right opposite to each other. Note that the user P can adjust the position on the upper surface of the mat body 10 so that the left and right shoulders and the left and right waists coincide with the positions lifted by the air cell 31 by the control at time t1.
  • control unit 43 inflates the air cell 31 under the head left and right, the left and right shoulders, and the back by “upper body wake-up”.
  • the user P is subjected to a force that allows the upper body to be lifted.
  • one or more lines extending in the Y direction are formed in the first layer 17a of the urethane layer 17 that is a cushioning material.
  • 7 and 8 are diagrams for explaining the influence of the lines provided in the urethane layer 17 on the deformation of the urethane layer 17. 7 shows a cross section of the urethane layer 17 parallel to the XZ plane, and FIG. 8 shows a cross section of the urethane layer 17 parallel to the YZ plane.
  • FIG. 7 shows the behavior of the air cells 31HeL and 31HeR and the deformation of the urethane layer 17H, taking as an example the urethane layer 17H of the first mat portion 11 and the air cells 31HeL and 31HeR arranged below the urethane layer 17H.
  • air cell 31HeL in the case of FIG. 7
  • air cell 31HeR arranged in parallel in the X direction expands, and the other air cell (the air cell in the example of FIG. 7).
  • the urethane layer 17 directly above the air cell 31HeL is pushed up with the expansion of the air cell 31HeL in the cross section parallel to the XZ plane including the position directly above the air cells 31HeL and 31HeR of the urethane layer 17. It is done.
  • the pushing-up force due to the expansion of the air cell 31HeL is absorbed in the groove portion 18B of the line in the X direction and hardly propagates. Therefore, the range to be pushed up can be local in the X direction.
  • FIG. 8 shows, as an example, the urethane layer 17H of the first mat portion 11 and the air cells 31HeR and 31SR arranged in parallel in the Y direction below the behavior of the air cells 31HeR and 31SR and the deformation of the urethane layer 17H.
  • FIG. 8 only one of the air cells 31HeR and 31SR arranged in parallel in the Y direction (air cell 31HeR in the case of FIG. 8) expands, and the other air cell (air cell in the example of FIG. 8).
  • the urethane layer 17 directly above the air cell 31HeR is pushed up with the expansion of the air cell 31HeR in the cross section parallel to the YZ plane including the position directly above the air cells 31HeR and 31SR of the urethane layer 17. It is done. Further, the peak portion 18A of the line functions as a rib that propagates the force pushed up by the expansion of the air cell 31HeR, and propagates in the Y direction. As a result, the pushed up range is wide in the Y direction.
  • a configuration shown in FIG. 9 is given as a comparative example in which the range pushed up by the air cell 31 is local in the X direction and wide in the Y direction.
  • the configuration according to the comparative example shown in FIG. 9 is divided into two parts in the X direction, three parts in the Y direction, and the mat parts 11R, 12R, 13R arranged in the Y direction and the mat parts 11L arranged in parallel in the X direction. , 12L, 13L.
  • An air cell 31 is disposed in each mat portion.
  • the mat main body 10 having the configuration of the comparative example shown in FIG. 9 can divide the propagation of the pushing-up force due to the expansion of the air cell 31 in both the X direction and the Y direction. That is, each mat portion is pushed up by the expansion of the air cell 31, and the pushing-up force does not propagate to the adjacent mat portions.
  • the mat body 10 has such a structure, it seems that the propagation of the pushing-up force due to the expansion of the air cell 31 can be controlled similarly to the mattress according to the first embodiment.
  • the foldability and portability of the mat body 10 are inferior.
  • the mat body 10 according to the present embodiment is configured as shown in FIGS. 1 to 5 in consideration of foldability and portability.
  • the urethane layer 17 may be pushed up in the X direction as a whole in the “waist twist” shown in FIG. As a result, the user P cannot be effectively placed in different postures.
  • the force that is pushed up by the expansion of the air cell 31 is localized in the X direction (FIG. 7), so that the posture of the user P can be effectively different between the right and left in the “waist twist” shown in FIG. It can be made. That is, at time t2, the left waist and the center of the waist can be lifted and the right waist can be prevented from being lifted. At time t3, the right waist and the center of the waist can be lifted and the left waist can be prevented from being lifted. By repeating this, an effective waist twist is realized.
  • the urethane layer 17 may be pushed only in the vicinity of the air cell 31 in the Y direction only in the “upper half body” shown in FIG. is there. As a result, the user P cannot be lifted in the height direction effectively.
  • the mat body 10 is divided in the direction (X direction) perpendicular to the direction in which the line extends (Y direction), not only the folding and carrying properties of the mat body 10 are improved, but also the air cell 31 Propagation in the Y direction of the pushing-up force due to expansion is interrupted. Thereby, in the “cross twist” shown in FIG. 6, it is possible to effectively make the user P have different postures on the left and right and top and bottom.
  • the left shoulder can be lifted and the right shoulder can be lifted, and the right waist can be lifted and the left waist can be lifted. Furthermore, it is possible to lift the left shoulder and not lift the left waist, and lift the right waist and not lift the right shoulder.
  • the right shoulder can be lifted and the left shoulder can be lifted, and the left waist can be lifted and the right waist can be lifted. Further, the right shoulder can be lifted and the right waist can be prevented from being lifted, and the left waist can be lifted and the left shoulder can be prevented from being lifted.
  • the direction in which the line extends (first direction) and the direction in which the mat body 10 is divided (second direction) orthogonal to the direction in which the line extends are not limited to the Y direction and the X direction, respectively. There may be. As another example, as shown in FIG. 10, the direction in which the line extends (first direction) is the X direction, and the direction in which the mat body 10 is divided (second direction) is perpendicular to the direction in which the line extends. It may be.
  • the pushing-up force due to the expansion of the air cell 31 acts locally in the Y direction and acts in a wide range in the X direction.
  • the structure for acting in this manner is not limited to the line formed in the first layer 17a of the urethane layer 17.
  • the first portion and the second portion on the upper surface of the first layer 17a are different from each other depending on the shape of the upper surface of the first layer 17a. This is realized as a portion 18A and a groove portion 18B.
  • the first part and the second part are not limited to this configuration, and may be other examples as shown in FIGS.
  • FIGS. 11 to 14 are diagrams showing other examples of the structure of the first layer 17a of the mat body 10, and are schematic cross-sectional views of the mat body 10 taken along the XZ plane.
  • the first portions 19A and the second portions 19B are alternately arranged, and the second portions 19B are formed of a material that is more easily deformed than the first portions 19A. Yes.
  • the first portion 19A and the second portion 19B are the same material, and the second portion 19B is formed of a material having a lower density than the first portion 19A.
  • first part and the second part may be realized by stepped shapes having different thicknesses.
  • the upper surface of the first layer 17a is formed in a rectangular wave shape.
  • the structure of the first layer 17a in FIG. 12 is such that peaks 21A and valleys 21B parallel to the top surface alternately appear on the upper surface of the first layer 17a, and the first layer is between the peaks 21A and valleys 21B. 17a is connected by a plane 21C orthogonal to the upper surface. In this case, the thicker peak 21A becomes the first part and the thinner valley 21B becomes the second part.
  • the upper surface of the first layer 17a is formed into a trapezoidal wave shape.
  • peaks 22A and valleys 22B parallel to the top surface alternately appear on the upper surface of the first layer 17a, and the peaks 22A to 22B are inclined surfaces 22C and valleys 22B.
  • the mountain portion 22A has a shape connected to the inclined surface 22C by a symmetrical inclined surface 22D. In this case, the thicker peak portion 22A becomes the first portion and the thinner valley portion 22B becomes the second portion.
  • the structure of the first layer 17a illustrated in FIG. 14 is formed such that the upper cross section of the first layer 17a is a triangle and the lower cross section is a rectangular cross section.
  • the structure of the first layer 17a in FIG. 14 is parallel to the upper surface connecting the inclined surface 23C and the inclined surface 23B on the upper surface of the first layer 17a and the triangular portion 23D composed of the inclined surfaces 23B and 23C facing the point 23A.
  • the valleys 23E appear alternately.
  • the thicker triangular portion 23D becomes the first portion
  • the thinner valley portion 23E becomes the second portion.
  • the mat body 10 shown in the third embodiment as exemplified in FIGS. 11 to 14 also has the same effect as the mat body 10 according to the first embodiment and the second embodiment. Bring. That is, in the mat body 10 shown in the third embodiment, the range pushed up by the air cell 31 can be local in the X direction and wide in the Y direction.
  • the cushion device is not limited to a mattress.
  • Other examples include, for example, massage chairs, chairs, vehicle seats, care beds, and the like.
  • the arrangement of the mechanism for bending the cushion material in the direction intersecting the placement surface is not limited to the lower surface side of the urethane layer that is the cushion material.
  • the urethane layer located on the upper surface side of the mechanism may be lifted by being disposed inside the urethane layer and expanding at that position.
  • the cushion device includes a cushion material having a placement surface for a user, and a mechanism for bending the cushion material in a direction intersecting the placement surface, It is a laminated structure including a first layer to be configured and a second layer that constitutes the back side of the mounting surface formed of a material harder than the material of the first layer.
  • a stationary device included in the present embodiment is a stationary device to which a cable is connected, and has a first side surface and a second side surface adjacent to the first side surface through a corner portion.
  • a main body and an extension part from which a cable provided in the apparatus main body is extended, and the corner part is configured to extend the cable from the extension part to both the first side surface and the second side surface.
  • the stationary type is to be fixedly installed on the inner surface of a living room, and the inner surface is, for example, a floor surface, and may be a wall surface or a ceiling surface as another example.
  • the stationary device is, for example, a sleep device described later.
  • Other examples include refrigerators, stationary cookers, washing machines, televisions, air conditioners, lighting equipment, large computers, copy machines, facsimile transceivers, various machine tools, stationary game machines, and the like.
  • Extending the cable includes both connecting a cable extending from the apparatus main body to an external terminal and connecting a cable extending from the outside to a terminal provided in the apparatus main body.
  • the extension part is the connection part between the device body and the cable. When the cable extending from the device body is connected to an external terminal, the cable is connected to the device body. Is connected to a terminal provided in the apparatus main body, it indicates a portion where the terminal is provided.
  • the extension part being built in the apparatus main body means that the extension part is disposed inside the apparatus main body from both the first side surface and the second side surface of the apparatus main body.
  • the corner portion is configured so that the cable can extend from the extending portion to both the first side surface and the second side surface.
  • the cable can be extended from the side. Therefore, restrictions on the installation of the apparatus main body due to the extending direction of the cable can be reduced, and the degree of freedom in the layout of the living room can be significantly improved.
  • angular part which can extend a cable to both the 1st side surface and the 2nd side surface is shown below.
  • At least part of the height direction of the corner portion is formed with a notch, and the extending portion is provided in the notch.
  • the configuration of the notch does not limit that the stationary apparatus is manufactured by a manufacturing method in which the corner is notched, and is a state in which at least a part in the height direction of the corner is notched. It means that. Cutout also refers to the cut-out inner surface. As a result, the cable can extend to both the first side surface and the second side surface.
  • the apparatus main body has an upper surface and a lower surface sandwiching the first side surface and the second side surface, and at least a part of the cutout in the height direction is in the height direction of the corner from the upper surface to the lower surface. Includes notches in the range except the upper and lower surfaces of the entire range.
  • the upper surface member including the upper surface and the lower surface member including the lower surface protrude without being adjacent to the first side surface and the second side surface in the range from the extending surface to the intersection. Therefore, the extension portion is configured to be sandwiched between the upper surface member and the lower surface member. As a result, the cable in the apparatus main body and the connecting portion to the apparatus main body are protected.
  • the apparatus main body has an upper surface and a lower surface sandwiching the first side surface and the second side surface, and at least a part of the cutout in the height direction is in the height direction of the corner from the upper surface to the lower surface.
  • a cutout in a range excluding either one of the upper surface and the lower surface in the entire range is included.
  • the member including one surface of the upper surface and the lower surface protrudes without being adjacent to the first side surface and the second side surface in the range from the extended surface to the corner, and the other surface of the upper surface and the lower surface is Notched to the intersection. Accordingly, the cable can be easily extended, and the cable in the apparatus main body and the connecting portion to the apparatus main body are protected by the member protruding to the intersection.
  • the angle formed by the extending direction of the cable from the extending portion and each of the first side surface and the second side surface is substantially equal.
  • the angle formed between the first side surface and the second side surface of the extended surface is approximately 45 degrees.
  • a plurality of corner portions are provided, and the first corner portion of the plurality of corner portions is configured to extend the first cable to both the first side surface and the second side surface,
  • the second corner portion of the corner portions is configured such that the second cable can extend to both the second side surface and the third side surface adjacent to the second side surface via the second corner portion.
  • connect a wall surface Therefore, restrictions on the installation of the device due to the extending direction of these cables can be reduced, and the degree of freedom of the layout of the living room can be improved.
  • the first cable and the second cable may be different cables or the same cable.
  • the apparatus main body includes a mat main body and a detachable member that forms a corner portion and is detachable from the mat main body and includes an extending portion, and the detachable member includes a first connector,
  • the mat body has a second connector to which the first connector is connected.
  • the mat body and the detachable member have joint surfaces having angles on both the first side surface and the second side surface, one of the plurality of joint surfaces has a concave portion, and the other has a convex portion.
  • the mat body and the detachable member are configured to be joined at the joint surface by fitting the concave portion and the convex portion.
  • it further includes a cover that covers the mat body and has a passage hole through which the cable extending from the extending portion can pass.
  • a cover that covers the mat body and has a passage hole through which the cable extending from the extending portion can pass.
  • the cable can be extended from the extension portion in a state where the cover is attached to the mat body.
  • the size of the passage hole is larger than that of the detachable member.
  • the passage hole does not cover the detachable member when the cover is mounted.
  • the detachable member can be attached to and detached from the mat body with the cover attached.
  • the cover has a pinch margin that is sandwiched between the mating surface of the mat main body and the detachable member when attached to the apparatus main body at least at a part of the periphery of the passage hole. Thereby, a pinch allowance is pinched at the time of mounting of the detachable member on the mat body. This effectively prevents the cover from being displaced after the attachment / detachment member is mounted.
  • FIG. 15 is a schematic perspective view showing an appearance of the sleeping device 100 according to the present embodiment.
  • FIG. 16 is a schematic perspective view showing the appearance of the sleeping device 100 with the cover 60 removed.
  • the vertical direction (up and down direction) is the Z direction
  • one direction perpendicular to the Z direction (left and right direction) is the X direction
  • the direction perpendicular to the Z direction and the X direction is the Y direction.
  • a direction toward the + side is referred to as a + direction
  • a direction toward the ⁇ side is referred to as a ⁇ direction.
  • the sleeping device 100 is a body support unit, for example, a mat body 10 that is a mattress, and a connector box 35 and a communication box 51 that are detachable members that can be attached to and detached from the mat body 10. And including.
  • the mat body 10 is installed on the floor surface or the like so that the upper and lower surfaces are horizontal and the longitudinal direction coincides with the Y direction.
  • the surface in the + Z direction is the upper surface
  • the back surface (the surface in the -Z direction) is the lower surface.
  • the mat body 10 is parallel to the XZ plane and parallel to the + Y side first side surface 10a (right side surface in FIG. 15), parallel to the YZ plane and + X side second side surface 10b (front side surface in FIG. 15), and parallel to the XZ plane.
  • -Y side third side face 10e left side face in FIG. 15
  • the first side surface 10 a and the second side surface 10 b are adjacent to each other through the intersection portion 36, and the second side surface 10 b and the third side surface 10 e are adjacent to each other through the intersection portion 52.
  • the mat body 10 supports the user P lying on the upper surface 10c.
  • the mat body 10 is divided into three parts in the order of the first mat part 11, the second mat part 12, and the third mat part 13 in the Y direction.
  • the first mat portion 11 supports the head / shoulder of the user P and the second mat
  • the part 12 supports the trunk and the third mat part 13 supports the legs.
  • the sleeping device 100 includes a cover 60 that covers the mat body 10.
  • the cover 60 covers at least the upper surface 10c and the side surfaces 10a, b, e, f of the mat body 10.
  • the cover 60 covers at least a part of the lower surface 10d.
  • the cover 60 is, for example, a so-called box-type sheet.
  • one or a plurality of air cells 31 are arranged.
  • An air tube 33 is connected to the air cell 31 so that air in the air cell 31 is exhausted or external air is supplied to the air cell 31. Therefore, an air tube 33 as an example of a cable is extended from the sleeping device 100.
  • Each air cell 31 is connected to an external pump box 32 via an air tube 33 and a solenoid valve 34 (see FIG. 17).
  • the communication cable 57 as an example of a cable is extended.
  • a communication box 51 having an extension part that extends the communication cable 57 is provided in a corner part 52A that is a range including the intersecting part 52 of the first mat part 11.
  • a connector box 35 having an extending portion for extending the air tube 33 is provided at a corner portion 36A which is a range including the intersecting portion 36 of the third mat portion 13.
  • passage holes 61 and 65 are formed at positions corresponding to the corner portions 36A and the corner portions 52A.
  • the connector box 35 is exposed from the passage hole 61 and the communication box 51 is exposed from the passage hole 65. Therefore, the connector box 35 connected to the air tube 33 can be attached and detached while the cover 60 is attached to the mat body 10.
  • the communication box 51 connected to the communication cable 57 can be attached and detached while the cover 60 is attached to the mat body 10.
  • the connector box 35 has an extending portion 37a (FIG. 18A) for connecting an air tube 33 extending from the pump box 32, and the air tube 33 extending from the pump box 32 via the extending portion 37a is connected to the inside of the mat body 10.
  • the air tube 33 is connected.
  • the pump box 32 contains a pump (not shown).
  • a distribution line for supplying power to the electromagnetic valve 34 and the control unit 40 is also connected from the pump box 32 to the connector box 35.
  • FIG. 17 is a schematic block diagram showing an example of the device configuration of the sleep device 100.
  • control unit 40 includes a CPU and memory 20 (not shown), and controls sleep device 100 as a whole.
  • the memory 20 stores a program executed by the CPU, and stores data necessary for the control program such as a stretch course.
  • the control unit 40 has a control unit 43 that controls driving of the pump built in the pump box 32 and opening / closing of the electromagnetic valve 34.
  • the control unit 43 opens the electromagnetic valve 34 and drives the pump, the air cell 31 connected to the opened electromagnetic valve 34 among the plurality of air cells 31 expands, and the air cell 31 of the mat main body 10 expands.
  • the overlapping part is pushed up. Thereby, a part of the body of the user P lying on the upper surface 10c of the mat body 10 and in contact with the above portion is lifted.
  • the control part 43 can maintain the maximum expansion state of the air cell 31 by continuing to drive the pump.
  • the control part 43 stops the drive of a pump after that, and the expansion state of the said air cell 31 is maintained by closing the solenoid valve 34, As a result, the user's P body part was lifted. State is maintained.
  • the control unit 43 opens the electromagnetic valve 34 in a state where the pump is stopped, the air in the air cell 31 connected to the opened electromagnetic valve 34 among the plurality of air cells 31 is exhausted and expanded. Shrink. As a result, the portion of the mat body 10 that overlaps the air cell 31 and has been pushed up returns to the original position. As a result, the part of the user P's lifted body returns to the original position.
  • the control unit 40 includes a transmission / reception unit 44 that enables transmission / reception of data to / from the smartphone 56.
  • the transmission / reception unit 44 performs wireless communication with the smartphone 56 as an example. Communication between the transmission / reception unit 44 and the smartphone 56 may be wired communication.
  • the smartphone 56 is an example of a device that accepts an input operation on the control unit 40 by the user P.
  • the smartphone 56 may be a remote controller 50 or the like. Similar to the communication with the smartphone 56, the communication with the remote controller 50 may be a wireless communication or a wired communication.
  • a communication box 51 is provided at the end of the first mat unit 11 in the Y direction.
  • the communication box 51 has an extension part 54a (FIG. 21A) for connecting a communication cable 57, which is an example of a cable, to an external device such as the remote controller 50, and is controlled via the extension part 54a. Relay communication with unit 40.
  • FIG. 18A is a schematic diagram showing the structure of the connector box 35.
  • the connector box 35 is a triangular prism-shaped box that is an end portion of the third mat portion 13 in the Y direction and is disposed at the corner portion 36A of the mat body 10, and FIG. 18A is viewed from above (-Z direction).
  • the connector box 35 has a first side surface 35a parallel to the XZ plane and a second side surface 35b parallel to the YZ plane, which are adjacent to each other through the intersection 36.
  • the first side surface 35a and the second side surface 35b are respectively adjacent to each other via the intersecting portion 36, the first side surface 13a parallel to the XZ plane of the third mat portion 13 and the second side surface 13b parallel to the YZ plane. It is continuous.
  • the first side surface 35 a and the first side surface 13 a are included in the first side surface 10 a parallel to the XZ plane of the mat body 10
  • the second side surface 35 b and the second side surface 13 b are the second side parallel to the YZ plane of the mat body 10. It is included in the side surface 10b.
  • the connector box 35 may be integrated with the third mat portion 13.
  • the connector box 35 further includes a + Z side surface (upper surface in the drawing) 35c parallel to the upper and lower surfaces 13c, 13d of the third mat portion 13 and the third mat portion sandwiching the first side surface 35a and the second side surface 35b.
  • 13 has a ⁇ Z side surface (lower surface in the drawing) 35d parallel to the upper and lower surfaces 13c and 13d.
  • the upper surface 35 c is continuous with the upper surface 13 c parallel to the XY plane of the third mat portion 13.
  • the third mat portion 13 has a receiving plate 13e for joining the connector box 35 to the corner portion 36A.
  • the lower surface 13 f of the receiving plate 13 e is continuous with the lower surface 13 d of the third mat portion 13.
  • the upper surface 13g of the receiving plate 13e is in contact with the lower surface 35d of the connector box 35 connected to the third mat portion 13. Therefore, the upper surface 35c and the upper surface 13c are included in the upper surface 10c parallel to the XY plane of the mat body 10, and the lower surface 13f and the lower surface 13d of the receiving plate 13e are included in the lower surface 10d.
  • the surface 37A is a flat surface 37A.
  • the surface 37A may be a curved surface.
  • the intersecting portion 36 includes an upper intersecting portion 36a on the upper surface 35c side and a lower intersecting portion 36b on the receiving plate 13e side.
  • the flat surface 37A is a surface including the extending surface 37.
  • the receiving plate 13e protrudes without being adjacent to the first side surface 35a and the second side surface 35b in the range from the extending surface 37 to the lower intersecting portion 36b.
  • a portion 35e having a predetermined thickness from the upper surface 35c constitutes a flange portion 35e.
  • the flange portion 35e protrudes without being adjacent to the first side surface 35a and the second side surface 35b in the range from the extending surface 37 to the upper intersecting portion 36a.
  • the receiving plate 13e and the flange portion 35e face each other with the extending surface 37 interposed therebetween.
  • FIG. 18B is a diagram for explaining the extending surface 37 and is a schematic view of the mat body 10 as viewed from above (as viewed in the ⁇ Z direction).
  • intersection 36 is cut out by a plane 37A having an angle ⁇ 1 with respect to first side surface 35a and an angle ⁇ 2 with respect to second side surface 35b.
  • a range sandwiched between the first side surface 35 a and the second side surface 35 b of the plane 37 ⁇ / b> A constitutes the extended surface 37.
  • the extending surface 37 is located in a direction from the intersecting portion 36 toward the diagonal of the intersecting portion 36 of the rectangular mat body 10.
  • a first opening 38a cut out in the plane 37A is formed in the first side surface 35a
  • a second opening 38b cut out in the plane 37A is formed in the second side surface 35b.
  • One continuous opening 38 is formed.
  • the fact that at least a part in the height direction of the intersecting portion 36 is not cut out does not mean that the extended surface 37 is manufactured by the notching method, and the extended surface 37 is cut out. It means that it is a shape.
  • the notched surface, that is, the extended surface 37 is also referred to as a notch.
  • an extending portion 37a of the air tube 33 (not shown) is arranged in the notch.
  • the extension part 37 a is, for example, an opening through which the air tube 33 extending from the connector box 35 passes, and the air tube 33 extends from the extension part 37 a toward the outside of the connector box 35. In both the first opening 38a and the second opening 38b, the air tube 33 extending from the extending portion 37a can pass.
  • the angles ⁇ 1 and ⁇ 2 are 0 to 90 degrees.
  • the extending surface 37 makes an angle with respect to the side surfaces 35a and 35b.
  • the angles ⁇ 1 and ⁇ 2 are 45 degrees or approximately 45 degrees. This corresponds to the angle formed by the extending direction of the air tube 33 from the extending portion 37a with respect to the first side surface 35a and the second side surface 35b is 0 to 90 degrees, preferably 45 degrees.
  • the curvature of the air tube 33 can be increased, and the burden on the air tube 33 can be suppressed.
  • the extending surface 37 is continuous with the first side surface 35a at the peripheral edge 39a of the first opening 38a, and is continuous with the second side surface 35b at the peripheral edge 39b of the second opening 38b. That is, the extended surface 37 is continuous with no step between the peripheral edges 39a and 39b.
  • the extending surface 37 is integrally formed with both side surfaces 35a and 35b. Thereby, the air tube 33 can be easily connected from either side of the side surfaces 35a and 35b, and molding is facilitated.
  • the connector box 35 is a detachable member that is detachable from the mat body 10 as shown in FIG. By making the connector box 35 detachable from the mat body 10, the connector box 35 and the mat body 10 can be manufactured separately.
  • FIG. 19 is a schematic view showing a structure in a state where the connector box 35 is removed from the third mat portion 13.
  • the connector box 35 includes an upper intersection 36a and an opening 38A.
  • a convex portion 42 is formed on the joint surface 41 of the connector box 35 with the third mat portion 13, and a first connector 45 is provided on the surface of the convex portion 42 on the third mat portion 13 side.
  • a concave portion 18 corresponding to the convex portion 42 is formed on the joint surface 81 of the third mat portion 13 with the connector box 35, and the second matable portion 18 can be joined to the first connector 45 on the surface of the concave portion 18 on the connector box 35 side.
  • a connector 19 is provided.
  • the air tube 33 includes a power supply cable
  • each of the first connector 45 and the second connector 19 includes a connector for the air tube 33 and a connector for the power supply cable.
  • FIG. 20 is a view for explaining a joint portion between the third mat portion 13 and the connector box 35.
  • the third mat portion 13 is shown in a cross section in a horizontal plane substantially in the vicinity of the center in the height direction.
  • the connector box 35 is viewed from above.
  • the recess 18 of the third mat portion 13 is provided with protrusions 18a on both sides.
  • the protrusion 18a has a spring structure. When the protrusion 18a is pressed, the protrusion 18a is stored in the third mat portion 13. When the pressing force is removed, the protrusion 18a returns to a state of protruding from the side surface of the recess 18.
  • Recesses 42a are provided on both side surfaces of the connector box 35 at positions corresponding to the protrusions 18a when coupled to the third mat portion 13.
  • both side surfaces of the convex portion 42 come into contact with both side surfaces of the concave portion 18.
  • the first connector 45 and the second connector 19 are guided so that the first connector 45 and the second connector 19 are coupled by inserting the convex portion 42 into the concave portion 18 with both side surfaces in contact with each other until they are fitted.
  • the projection 18a is fitted into the recess 42a at the position where the first connector 45 and the second connector 19 are coupled, and the state where the projection 18a is fitted into the recess 42a is maintained by the spring. Thereby, joining with the 3rd mat part 13 and the connector box 35 can be ensured.
  • FIG. 21A is a schematic diagram showing the structure of the communication box 51.
  • the communication box 51 is a triangular prism-shaped box disposed at the corner 52A of the mat body 10 at the end of the first mat 11 in the Y direction, and FIG. 21A is viewed from above (in the ⁇ Z direction). It is a view).
  • the communication box 51 has a first side surface 51a parallel to the YZ plane and a second side surface 51b parallel to the XZ plane, which are adjacent to each other via the intersection 52.
  • the first side surface 51a and the second side surface 51b are respectively continuous with the first side surface 11a parallel to the YZ plane of the first mat portion 11 and the second side surface 11b parallel to the XZ plane.
  • the first side surface 51a and the first side surface 11a are included in the second side surface 10b parallel to the YZ plane of the mat body 10, and the second side surface 51b and the second side surface 11b are parallel to the XZ plane of the mat body 10. It is included in the side surface 10e.
  • the communication box 51 may be integrated with the first mat portion 11.
  • the communication box 51 further has an upper surface 51c that is continuous with the upper surface 11c of the first mat portion 11 and a lower surface 51d that is continuous with the lower surface 11d of the first mat portion 11 with the first side surface 51a and the second side surface 51b interposed therebetween. . Therefore, the upper surface 51c and the upper surface 11c are included in the upper surface 10c parallel to the XY plane of the mat body 10, and the lower surface 51d and the lower surface 11d are included in the lower surface 10d.
  • a part of the intersecting portion 52 in the height direction (Z direction) and excluding the portion 51e having a predetermined thickness from the upper surface 51c constitutes a notch. That is, a range excluding the portion 51e having a predetermined thickness from the upper surface 51c in the height direction of the intersecting portion 52 is cut out by the surface 54A.
  • the surface 54A is a flat surface 54A.
  • the surface 54A may be a curved surface.
  • the flat surface 54 ⁇ / b> A is a surface including the extending surface 54.
  • a portion 51e having a predetermined thickness from the upper surface 51c constitutes a flange portion 51e.
  • the flange 51e protrudes without being adjacent to the first side surface 51a and the second side surface 51b in the range from the extended surface 54 to the intersecting portion 52.
  • FIG. 21B is a diagram for explaining the extended surface 54 and is a schematic view of the mat body 10 as viewed from above (viewed in the ⁇ Z direction).
  • intersection 52 is cut out by a plane 54A having an angle ⁇ 1 with respect to first side surface 51a and an angle ⁇ 2 with respect to second side surface 51b.
  • the range between the first side surface 51a and the second side surface 51b of the flat surface 54A constitutes the extended surface 54.
  • the extending surface 54 is located in a direction from the intersecting portion 52 toward the diagonal of the intersecting portion 52 of the rectangular mat body 10.
  • a first opening 53a cut out in the plane 54A is formed in the first side surface 51a
  • a second opening 53b cut out in the plane 54A is formed in the second side surface 51b.
  • One continuous opening 53 is formed.
  • the fact that at least a part in the height direction of the intersecting portion 52 is not cut does not mean that the extended surface 54 is manufactured by the notch manufacturing method, and the extended surface 54 is notched. It means that it is a shape.
  • the notched surface, that is, the extended surface 54 is also referred to as a notch.
  • the extended portion 54 a of the communication cable 57 is disposed in the notch, that is, the extended surface 54.
  • the extension part 54a is, for example, a connector to which the terminal 57a of the communication cable 57 can be attached and detached. In both the first opening 53a and the second opening 53b, the communication cable 57 extending from the extending portion 54a can pass.
  • the angles ⁇ 1 and ⁇ 2 are 0 to 90 degrees.
  • the extended surface 54 makes an angle with respect to each side surface 51a, 51b.
  • the angles ⁇ 1 and ⁇ 2 are 45 degrees or approximately 45 degrees. This corresponds to that the angle formed by the extending direction of the communication cable 57 from the extending portion 54a with respect to the first side surface 51a and the second side surface 51b is 0 to 90 degrees, preferably 45 degrees. Accordingly, even when the communication cable 57 is connected from either of the side surfaces 51a and 51b, the curvature of the communication cable 57 can be increased, and the burden on the communication cable 57 can be suppressed.
  • the extended surface 54 is continuous with the first side surface 51a at the peripheral edge 55a of the first opening 53a, and is continuous with the second side surface 51b at the peripheral edge 55b of the second opening 53b. That is, the extending surface 54 is continuous with no step between the peripheral edges 55a and 55b.
  • the extending surface 54 is integrally formed with both side surfaces 51a and 51b. Thereby, the communication cable 57 can be easily connected from either side of the side surfaces 51a and 51b, and molding is facilitated.
  • connector box 35 is arranged at corner 36A between first side surface 10a adjacent to + Y side of second side surface 10b, and communication box 51 is adjacent to -Y side. It arrange
  • two extending portions that extend two different cables are provided on the same mat body 10, but two extending portions that extend the same cable have the same mat body 10. May be provided.
  • FIG. 22 is a diagram illustrating a first example of the passage hole 61 of the cover 60, and is a schematic view of the corner portion 36 ⁇ / b> A with the cover 60 attached and the connector box 35 removed.
  • the passage hole 61 is in a range where the peripheral edge portion 61a does not overlap the peripheral edge portion 81a of the joint surface 81 of the third mat portion 13 with the connector box 35 in a state where the cover 60 is mounted on the mat body 10. It is an opening provided in the cover 60. That is, the size of the passage hole 61 is larger than the connector box 35. Therefore, the air tube 33 extended from the extension part 37a can pass through. Accordingly, the cover 60 is not sandwiched when the connector box 35 is attached, and the connector box 35 can be easily attached to and detached from the third mat portion 13.
  • FIG. 23 is a view showing a second example of the passage hole 61 of the cover 60.
  • the pinching allowance 62 that protrudes inwardly from the peripheral edge portion 81 a of the joint surface 81 of the third mat portion 13 in a state where the cover 60 is attached to the mat body 10 in the passage hole 61. Is provided.
  • the pinching allowance 62 exists between the peripheral edge portion 81 a of the joint surface 81 and the peripheral edge portion 18 b of the recess 18.
  • the pinching allowance 62 includes side pinching allowances 62a and 62b protruding from the both sides of the joint surface 81 to the inner side (left side and right side) of the peripheral portion 81a, and from the upper side to the inner side of the peripheral portion 81a (lower side). And an upper pinching allowance 62c that protrudes from the top.
  • the clamping margin 62 is sandwiched between the third mat portion 13 and the connector box 35 when the connector box 35 is mounted. This effectively prevents the cover 60 from being displaced after the connector box 35 is mounted.
  • the passage hole 65 (see FIG. 15) of the cover 60 provided at a position corresponding to the intersecting portion 52 is also the same as the configuration shown in FIGS. .
  • the cover 60 is not limited to a so-called box type, and may be a bag shape that includes the mat body 10.
  • a slide fastener is provided on the side surface of the cover 60 over the entire circumference. Thereby, mounting
  • the slide fastener over the entire circumference is connected to the second side surface 10b of the cover 60 and the first side. It is divided into a side surface 10a, a third side surface 10e, and a fourth side surface 10f. Thereby, even when the cables are connected to the connector box 35 and the communication box 51, the cover 60 can be easily attached to the mat body 10.
  • the sleeping device 100 which is an example of a stationary device, is configured such that a cable can be extended from the extending portion to both the first side surface and the second side surface sandwiching the intersection.
  • a cable can be extended from the extending portion to both the first side surface and the second side surface sandwiching the intersection.
  • at least part of the height direction of the corner portion of the mat body 10 is cut out by a plane having an angle with respect to both the first side surface and the second side surface.
  • the surface on the outer peripheral side of the mat body 10 in the range sandwiched between the first side surface and the second side surface constitutes an extended surface, and the extended portion is provided on the extended surface.
  • the air tube 33 is inserted into the first opening 38a from the first side surface 35a, and the air tube 33 is inserted into the second opening 38b from the second side surface 35b.
  • the air tube 33 can be inserted into the extending portion 37a which is an opening.
  • the communication box 51 referring to FIG. 21A
  • the communication cable 57 is inserted into the first opening 53a from the first side surface 51a, and the communication cable 57 is inserted into the second opening 53b from the second side surface 51b.
  • the terminal 57a of the communication cable 57 can be connected to the extending part 54a which is a connector.
  • the cable can be extended from any side surface, the cable can be extended from the other side surface even if the mat body 10 is installed so that one of the side surfaces is in contact with the wall surface. Therefore, restrictions on the installation of the mat body 10 due to the extending direction of the cable can be reduced, and the degree of freedom in the layout of the living room can be significantly improved.
  • the extending surface 37 is disposed at an angle at which the plane including the extending surface 37 intersects both of the two planes including both side surfaces 35a and 35b, so that the air tube 33 is inserted into either side of the side surfaces 35a and 35b. Even if it is a case, the curvature of the air tube 33 extended from the extension part 37a can be enlarged. Therefore, the burden on the air tube 33 can be suppressed. The same applies to the communication box 51. In particular, since the air tube 33 has hardness and may have a high internal pressure, it becomes difficult to connect when the curvature is small. Furthermore, when the power tube is included in the air tube 33, the size of the air tube 33 is increased, so that the connection becomes difficult when the curvature is decreased. Therefore, it is more effective when the cable is the air tube 33.
  • the flange portion 35e and the receiving plate 13e are formed so as to protrude toward the intersecting portion 36, whereby an extension portion 37a is provided between the protruding flange portion 35e and the receiving plate 13e. Is sandwiched. Thereby, the connection part to the air tube 33 and the extension part 37a in the connector box 35 is protected.
  • the collar portion 51e may be formed so as to protrude toward the intersecting portion 52, and may be cut out to the lower surface 11d. Thereby, the communication cable 57 can be easily extended also from the lower surface 11d side in which the opening was formed.
  • the flange 51e on the upper surface 51c side of the upper surface 51c and the lower surface 51d has a protruding shape. Therefore, even when the user P lies on the upper surface 10c of the mat body 10 and is weighted from above, direct weighting to the extending portion 54a can be prevented. Thereby, damage to the communication cable 57 extended from the extension part 54a can be suppressed.
  • the extension parts 37a and 54a which each extend two cables are provided in the same mat main body 10
  • the side surfaces 10a, 10e, and 10f other than the side surface 10b side can be installed in contact with the wall surface. Therefore, even when the two extending portions 37a and 54a are provided, it is possible to reduce the restrictions on the installation of the mat body 10 depending on the extending direction of the cable, and to improve the degree of freedom of the layout of the living room. .
  • a cable extending from the outside is connected to the mat body 10.
  • the communication cable 57 extending from the remote controller 50 is connected to the extending portion 54 a built in the communication box 51.
  • the stationary apparatus according to the embodiment is an apparatus to which a cable extending from the outside can be connected.
  • a cable extending from the mat body 10 may be connected to an external terminal.
  • the air tube 33 is extended from an extension part 37 a built in the connector box 35, and a jack provided at the opposite end of the extended air tube 33 is connected to the pump box 32.
  • a device is also included that extends from the main body and connects the cable to the outside. Therefore, the cable extended from the apparatus includes a cable extending from the main body and a cable connected to the main body from the outside.
  • the sleep device 100 is an example of a stationary device.
  • the stationary device is not limited to the sleep device 100.
  • the installation is not limited to the installation on the floor surface, but refers to the installation fixed to any inner surface such as a wall surface or a ceiling surface.
  • Other examples of stationary devices include refrigerators, stationary cookers (gas or electric stoves, ovens, microwave ovens, etc.), washing machines, TVs, air conditioners, lighting fixtures, large computers, photocopiers, facsimile transceivers, various types Examples include machine tools and stationary game machines.
  • the stationary device is a device like the one above
  • the extension part of the cable is built in the vicinity of the corner part, and the opening part is formed in the vicinity of the corner part on both side surfaces. It becomes possible to connect from the side face. As a result, it is possible to reduce the restrictions on the installation of the apparatus due to the extending direction of the cable, and it is possible to greatly improve the degree of freedom of layout.
  • the configuration of the extending portion that can extend the cable to both the first side surface and the second side surface sandwiching the corner portion is at least part of the height direction of the corner portion shown in the first embodiment. It is not limited only to the structure cut out by the plane which has an angle with respect to both the 1st side surface and the 2nd side surface. Other configurations may be used as long as the cable can be extended to both the first side surface and the second side surface.
  • FIG. 24 is a schematic diagram showing another example of the configuration of the extension part.
  • FIG. 24 shows an outline of a communication box 51A according to the fourth embodiment.
  • the communication box 51 ⁇ / b> A is a cylindrical rotating body that can rotate in the A direction around an axis 71 parallel to the Z axis in an inner space 11 ⁇ / b> H provided in the first mat portion 11.
  • An extending portion 54a is provided on the outer peripheral surface 72 that is located outside the cylindrical air 11H.
  • the extension part 54a is, for example, a connector in which the terminal 57a of the communication cable 57 can be attached and detached.
  • the extension part 54a faces both the first side face 11a side and the second side face 11b side as the communication box 51A rotates in the A direction.
  • the communication cable 57 can be extended to both the first side surface 11a and the second side surface 11b.
  • FIG. 25 shows an outline of a connector box 35A according to the fourth embodiment.
  • extending portions 37a and 37b are disposed on the first side surface 35a and the second side surface 35b, respectively.
  • the extension parts 37a and 37b provided in the connector box 35A are connectors to which the terminal 33a of the air tube 33 can be attached and detached, for example.
  • the air tube 33 is provided on both the first side surface 35a and the second side surface 35b.
  • the terminal 33a is detachable. Therefore, the cable can be extended to either side with an easy configuration.
  • the following stationary apparatus is included. That is, (1) A stationary device to which a cable is connected, An apparatus main body having a first side surface and a second side surface adjacent to the first side surface via a corner; An extension part from which the cable provided in the apparatus main body is extended, The said corner
  • mold apparatus is included.
  • a notch is formed in at least a part of the height direction of the corner, The said extension part is provided in the said notch, The stationary apparatus as described in (1).
  • the apparatus main body has an upper surface and a lower surface sandwiching the first side surface and the second side surface,
  • the at least part of the cutout in the height direction includes a cutout in a range excluding the upper surface and the lower surface of the entire range in the height direction of the corner from the upper surface to the lower surface.
  • the apparatus main body has an upper surface and a lower surface sandwiching the first side surface and the second side surface, The at least part of the cutout in the height direction is in a range excluding any one of the upper surface and the lower surface of the entire height direction range of the corner from the upper surface to the lower surface.
  • the stationary apparatus according to (2) including a notch.
  • the apparatus main body includes a mat main body, and a detachable member that constitutes the corner portion and is detachable from the mat main body and includes the extending portion.
  • the detachable member has the first connector,
  • the stationary apparatus according to any one of (1) to (6), wherein the mat body has a second connector to which the first connector is connected.
  • the mat body and the detachable member have a joint surface having an angle with both the first side surface and the second side surface, A concave portion is provided on one of the joint surfaces, and a convex portion is provided on the other,

Landscapes

  • Mattresses And Other Support Structures For Chairs And Beds (AREA)
PCT/JP2019/021461 2018-05-31 2019-05-30 クッション装置及びクッション材 WO2019230865A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201980027325.XA CN112004442A (zh) 2018-05-31 2019-05-30 缓冲装置及缓冲件
KR1020207030258A KR102655583B1 (ko) 2018-05-31 2019-05-30 쿠션 장치 및 쿠션재

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JP2018105617A JP2019208699A (ja) 2018-05-31 2018-05-31 クッション装置及びクッション材
JP2018-105617 2018-05-31
JP2018-153831 2018-08-20
JP2018153831A JP2020028313A (ja) 2018-08-20 2018-08-20 据置型装置

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JP2006006924A (ja) * 2004-05-28 2006-01-12 Shiienji:Kk ベッド用クッション及びその製造方法
JP2007014415A (ja) * 2005-07-05 2007-01-25 Atex Co Ltd エアーマッサージベッド
JP2011516117A (ja) * 2008-03-28 2011-05-26 ネガース，ヨハネス・コーネリス・マリア 波形に支持表面を適合させるためのアセンブリ

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CN112004442A (zh) 2020-11-27
TW202002856A (zh) 2020-01-16

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