WO2021177480A1 - Lit inclinable ayant une partie tête pouvant être commandée indépendamment - Google Patents

Lit inclinable ayant une partie tête pouvant être commandée indépendamment Download PDF

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Publication number
WO2021177480A1
WO2021177480A1 PCT/KR2020/003003 KR2020003003W WO2021177480A1 WO 2021177480 A1 WO2021177480 A1 WO 2021177480A1 KR 2020003003 W KR2020003003 W KR 2020003003W WO 2021177480 A1 WO2021177480 A1 WO 2021177480A1
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WO
WIPO (PCT)
Prior art keywords
backrest
unit
head
link
tilting
Prior art date
Application number
PCT/KR2020/003003
Other languages
English (en)
Korean (ko)
Inventor
이영우
지유강
최제세
Original Assignee
(주)옵토닉스
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
Application filed by (주)옵토닉스 filed Critical (주)옵토닉스
Priority to CN202080000227.XA priority Critical patent/CN113613611A/zh
Publication of WO2021177480A1 publication Critical patent/WO2021177480A1/fr

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
    • A61G7/002—Beds specially adapted for nursing; Devices for lifting patients or disabled persons having adjustable mattress frame
    • A61G7/005—Beds specially adapted for nursing; Devices for lifting patients or disabled persons having adjustable mattress frame tiltable around transverse horizontal axis, e.g. for Trendelenburg position
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
    • A61G7/002—Beds specially adapted for nursing; Devices for lifting patients or disabled persons having adjustable mattress frame
    • A61G7/015—Beds specially adapted for nursing; Devices for lifting patients or disabled persons having adjustable mattress frame divided into different adjustable sections, e.g. for Gatch position
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C19/00—Bedsteads
    • A47C19/12—Folding bedsteads
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C20/00—Head -, foot -, or like rests for beds, sofas or the like
    • A47C20/04—Head -, foot -, or like rests for beds, sofas or the like with adjustable inclination
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C20/00—Head -, foot -, or like rests for beds, sofas or the like
    • A47C20/04—Head -, foot -, or like rests for beds, sofas or the like with adjustable inclination
    • A47C20/043—Head -, foot -, or like rests for beds, sofas or the like with adjustable inclination by means of peg-and-notch or pawl-and-ratchet mechanism
    • A47C20/045—Head -, foot -, or like rests for beds, sofas or the like with adjustable inclination by means of peg-and-notch or pawl-and-ratchet mechanism urged into an operative or non-operative position at an end of stretch
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
    • A61G5/006—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs convertible to stretchers or beds
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
    • A61G5/10—Parts, details or accessories
    • A61G5/1043—Cushions specially adapted for wheelchairs
    • A61G5/1045—Cushions specially adapted for wheelchairs for the seat portion
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
    • A61G5/10—Parts, details or accessories
    • A61G5/1043—Cushions specially adapted for wheelchairs
    • A61G5/1048—Cushions specially adapted for wheelchairs for the back-rest
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
    • A61G5/10—Parts, details or accessories
    • A61G5/1051—Arrangements for steering
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
    • A61G7/002—Beds specially adapted for nursing; Devices for lifting patients or disabled persons having adjustable mattress frame
    • A61G7/018—Control or drive mechanisms
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
    • A61G7/05—Parts, details or accessories of beds
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
    • A61G7/05—Parts, details or accessories of beds
    • A61G7/0506—Head or foot boards
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
    • A61G7/05—Parts, details or accessories of beds
    • A61G7/065—Rests specially adapted therefor
    • A61G7/07—Rests specially adapted therefor for the head or torso, e.g. special back-rests
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
    • A61G7/05—Parts, details or accessories of beds
    • A61G7/065—Rests specially adapted therefor
    • A61G7/07—Rests specially adapted therefor for the head or torso, e.g. special back-rests
    • A61G7/072—Rests specially adapted therefor for the head or torso, e.g. special back-rests for the head only
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G2200/00—Information related to the kind of patient or his position
    • A61G2200/30—Specific positions of the patient
    • A61G2200/32—Specific positions of the patient lying

Definitions

  • the present invention relates to a reclining bed, and relates to a reclining bed in which the head part that can be used in a user's desired shape is independently controlled by controlling the reclining of the back part in a state in which the tilting of the head part is operated by the user's operation.
  • a wheelchair is a mobility aid to help the disabled, the patient, or the elderly with limited mobility to move comfortably.
  • These wheelchairs are composed of a seat, a backrest, and wheels mounted on both sides of the seat, and manual wheelchairs are widely used in which the occupant rotates the wheel by hand or an assistant moves the wheel by holding the handle from behind.
  • the present invention is an invention devised to solve the problems of the prior art described above, by controlling the tilting of the backrest part while maintaining the user's posture according to the convenience of the user in the reclining bed, and in particular maintaining the operation of the head part in a desired shape.
  • An object of the present invention is to provide a reclining bed in which the head unit capable of increasing convenience is independently controlled.
  • the reclining bed of the present invention for achieving the above object is a central support portion that is formed long and is seated on the upper surface of the user's buttocks, a backrest that is tiltably coupled up and down from one side of the central support portion, and the longitudinal direction of the backrest
  • a seating unit that is selectively tilted from one side and includes a head part for supporting a user's head, a support unit having a plurality of moving wheels and supporting the seating unit at a predetermined height and connected to the seating unit in the support unit, optionally to adjust the tilting of the seating unit to selectively tilt the backrest in a first form in which the backrest and the head are tilted or in a second form in which the backrest and the head are substantially horizontal .
  • the tilting control unit is provided on the support unit or the central support part and has a first rotating shaft on the backrest and a telescopic part that is partially stretched and contracted along the longitudinal direction and is rotatably coupled, and one side is connected to the stretchable part. and a rotation link that pushes the backrest upward according to the expansion and contraction, wherein the other end of the rotation link is rotatably coupled to the rear surface of the head portion, and as it rotates about the first rotational axis, a portion of the backrest portion It may be characterized in that it selectively contacts the rear surface and adjusts it to either the first shape or the second shape.
  • the tilting control unit is disposed at a predetermined distance from the lower portion of the backrest about the first rotational axis, and a moving shaft formed in the rotational link is coupled through and the rotational link rotates without being separated within a predetermined range. It may further include a spacing adjusting unit.
  • the spacing adjusting unit may be formed in a slit shape such that the position of the rotary link is adjusted within a preset angle by being relatively larger than the moving shaft.
  • the other end of the rotary link may be bent in an upward direction to have a second rotary shaft on the rear surface of the head and be rotatably coupled.
  • the tilting adjustment unit may further include a shape fixing unit provided on the rear surface of the backrest portion to selectively fix the rotation link and the separation distance to be adjusted so that the second shape is maintained.
  • the shape fixing part is formed to be elongated and slides on the rear surface of the backrest part, and at least a part of it may be selectively inserted between the backrest part and the rotation link by a user's operation.
  • the seating unit further includes wings provided on both sides along the width direction around the backrest so as to be tiltable, and the tilting adjustment unit protrudes from both sides along the width direction around the rotation link.
  • the end portion is formed by bending the upper portion and may further include an auxiliary link that is rotatably coupled to the wing portion, respectively.
  • the seating unit is configured to be tiltable from the other side of the central support portion and may further include a lower support portion for supporting the lower body of the user.
  • the reclining bed in which the head part of the present invention is independently controlled for solving the above problems has the following effects.
  • the reclining bed, the backrest, and the head can be tilted independently, and when the backrest is tilted, the tilting of the head can be selectively adjusted by controlling whether the spacing between the rotary link and the backrest is adjusted.
  • the seating unit has a backrest, a tiltable wing, and an auxiliary link connected to the rotary link separately from the head, so that the wing and the head can be tilted independently, so that the user can use it more comfortably. have.
  • FIG. 1 is a view schematically showing the configuration of a reclining bed according to the present invention
  • Figure 2 is a view schematically showing the configuration of the tilting control unit in the reclining bed of Figure 1;
  • Figure 3 is a view showing a state in which the seating unit is arranged in the first form in the reclining bed of Figure 1;
  • Figure 4 is a rear perspective view showing a state in which the tilting control unit operates in Figure 3;
  • Figure 6 is a view showing a state in which the seating unit is tilted upward in the reclining bed of Figure 1 in the first form;
  • Figure 6 is a side view schematically showing a state in which the tilting adjustment unit tilts the head portion in the first form in the reclining bed of Figure 1;
  • Figure 7 is a view schematically showing the configuration of the shape fixing part in the reclining bed of Figure 1;
  • FIG. 8 is a conceptual diagram schematically illustrating a state in which the shape fixing unit of FIG. 7 operates.
  • FIG. 9 is a view showing a state in which the backrest portion is tilted upward in the second form of the seating unit in the reclining bed of FIG. 1;
  • Figure 10 is a side view schematically showing a state in which the tilting adjustment unit tilts the backrest in the state of maintaining the head in the second form in the reclining bed of Figure 1;
  • the present invention relates to a reclining bed in which a user is seated on the upper surface of a seating unit made of a plurality of members and a part of it is tilted to change the posture of the user.
  • a seating unit made of a plurality of members and a part of it is tilted to change the posture of the user.
  • FIG. 1 is a diagram schematically showing the configuration of an electric bed according to the present invention
  • FIG. 2 is a diagram schematically showing the configuration of a tilting adjustment unit in the electric bed of FIG. 1
  • FIG. 3 is a seating unit in the electric bed of FIG. It is a figure which shows the state arrange
  • FIG. 4 is a rear perspective view showing the operating state of the tilting control unit in FIG. 3
  • FIG. 6 is a view showing a state in which the seating unit is tilted upward in the first form in the electric bed of FIG. 6 is a side view schematically showing a state in which the tilting adjustment unit tilts the head to the first shape in the electric bed of FIG. 1 .
  • the reclining bed according to the present invention is possible in the form of a bed type or a chair type in which the backrest is raised horizontally on the upper surface by selectively operating and the user is seated on the upper surface, and is largely seated unit 100, support unit 300 and a tilting control unit 200 .
  • the seating unit 100 has a configuration in which a user is seated on the upper surface, and a plurality of members are tiltable and are continuously coupled to each other for a long time. At this time, the seating unit 100 is configured to be tiltable in the vertical direction along the longitudinal direction, so that the posture can be adjusted.
  • the seating unit 100 includes a backrest 110 for supporting the user's back, one side of which is configured to be tiltable with the backrest 110, and a central support 120 for supporting the user's buttocks,
  • the lower support part 140 is selectively tilted from one side along the longitudinal direction of the backrest 110 and is coupled to the head 130 and the central support 120 to support the user's head and support the user's lower body.
  • the backrest part 110 and the lower support part 140 are continuously coupled to be tiltable in the vertical direction, and depending on their angle, a bed shape or a chair It is possible to control not only the behavior but also various postures.
  • the seating unit 100 a plurality of members are continuously formed to be elongated, and the backrest part 110 and the lower support part 140 are each continuously formed by at least one member.
  • the backrest 110 is composed of one member
  • the lower support unit 140 is composed of two members and can be tilted to support the user's back and leg portions.
  • the central support part 120 is fixedly coupled to the support unit 300 , supports the user's buttocks, and the lower support part 140 and the backrest part 110 are each tiltably coupled to both ends.
  • the backrest part 110 is coupled to be tiltable in the vertical direction from one side of the central support part 120 and is configured to support the user's back and to be reclined.
  • the lower support part 140 is provided rotatably at the other end of the central support part 120 to selectively tilt and support the user's leg.
  • the lower support part 140 is configured to be rotatable at the other end of the central support part 120 , and further includes an auxiliary support part 150 to divide the calf part for tilting. It may be configured to be possible.
  • the seating unit 100 is additionally the lower support part together with the head part 130 , the backrest part 110 , the central support part 120 and the lower support part 140 . It is possible to provide comfort to the user by providing an auxiliary support 150 coupled to the end so as to be able to rotate continuously to 140, and dividing and supporting the user's thigh and calf parts together with the lower support 140, respectively. .
  • the head part 130 is provided at one end of the backrest part 110 and is configured to be tiltable independently of the backrest part 110 .
  • the head unit 130 is tiltably coupled to the backrest unit 110 , and its rear surface is supported by the tilting adjustment unit 200 to be described later.
  • whether the head part 130 is selectively tilted is determined to be a first form in which the head part 130 is tilted in the seating unit 100 or the backrest part 110 and the head part 130 are It becomes the second shape that is almost horizontal.
  • the head unit 130 has the same width as the central support unit 120 and is independently tiltable to the other side of the backrest unit 110 to support the user's head, and the tilting to be described later. It is selectively tilted by the control unit 200 .
  • the backrest part 110 , the central support part 120 , the head part 130 and the lower support part 140 are interconnected in the longitudinal direction and tilted independently. Depending on the tilting angle, the user can adjust the desired posture.
  • the seating unit 100 further includes a wing unit 160 separately from the backrest unit 110 .
  • the wing unit 160 is provided on both sides along the width direction around the backrest 110 to support the user's back together with the backrest 110 and is configured to be selectively tiltable.
  • the wing unit 160 is configured to support the user's back in a curved form together with the backrest 110 from the rear, and as shown in the figure, independently tilting on the back 110 . configured to be possible.
  • the wing unit 160 may be composed of a plurality of members or may be configured as a pair and may be arranged on both left and right sides around the backrest unit 110 to be independently tilted.
  • the seating unit 100 can be tilted from the backrest 110 together with the head 130 selectively by the tilting adjustment unit 200 to be described later by further including the wing 160 . have.
  • the support unit 300 is basically responsible for movement in the lower portion of the reclining bed and supports the whole so that the seating unit 100 is movable at a certain height.
  • the support unit 300 is configured to be movable by being provided with a plurality of moving wheels 310 at the lower part, and in this embodiment, it is composed of a rectangular frame, and four moving wheels 310 are provided, respectively.
  • the seating unit 100 also moves together to perform the function of a wheelchair or a mobile bed.
  • the support unit 300 is composed of a plurality of frames as shown and a part is tilted so that the height of the seating unit 100 in the vertical direction can be adjusted, and thus the user wants height can be used.
  • the height adjustment of the support unit 300 may be manually adjusted by a user directly or may be automatically operated by providing a separate driving motor.
  • the tilting adjustment unit 200 is at least partly connected to the seating unit 100 in the support unit 300, and selectively adjusts the tilting of the seating unit 100 to adjust the tilting of the seating unit 100 to the first shape or the second shape. Adjust your posture in the form
  • the tilting adjustment unit 200 is partially tilted on the support unit 300 and is connected to the backrest 110 and the head 130 to tilt the backrest 110 upward, and Separately, it is adjusted so that the first shape in which the head part 130 is tilted from the backrest part 110 or the second shape in which the backrest part 110 and the head part 130 are substantially horizontal is obtained.
  • the tilting adjustment unit 200 largely includes a telescoping unit 210 , a rotation link 220 , a spacing adjusting unit 240 , and an auxiliary link 230 .
  • the rotation link 220 is formed long on the support unit 300 as shown and is disposed along the longitudinal direction at the lower portion of the seating unit 100, and the middle portion along the longitudinal direction is the first rotation shaft ( A1) and is rotatably coupled to the backrest 110 . And one side is connected to the elastic part 210 to be described later.
  • the telescoping part 210 is provided on the support unit 300 or the central support part 120 so that at least part of it can be stretched and contracted.
  • the rotation link 220 is rotated around the first rotation axis A1.
  • the stretchable part 210 is generally formed in the form of an actuator and configured to rotate the rotation link 220 , but alternatively, it is formed in the form of a rotation motor to rotate the rotation link 220 . .
  • the rotation link 220 rotates about the first rotation axis A1 by the expansion and contraction part 210, and at least a portion of the backrest part 110 is in contact with the lower surface of the backrest part 110. By pushing up, the tilting of the backrest part 110 can be adjusted.
  • the other end of the rotation link 220 is rotatably coupled to the rear surface of the shed part, and as it rotates about the first rotation axis A1, a part of the rotation link 220 is in close contact with the back surface of the backrest part 110 and at the same time.
  • the head part 130 may be tilted by pushing up from the backrest part 110 .
  • the rotation link 220 is rotatably coupled with the second rotation shaft A3 on the rear surface of the head portion 130 as the other end portion is bent upward as shown.
  • the head portion 130 is pushed up first before contacting the backrest portion 110, and the backrest portion 110 and the head It tilts the part 130 and is configured to be in the first shape. Thereafter, the backrest 110 is tilted upward while the backrest 110 and a portion of the rotary link 220 are in contact with each other.
  • the head part 130 has the second rotation shaft A3 and is formed to be relatively larger than the size of the second rotation shaft A3 for smooth movement when combined with the rotation link 220 and penetrates.
  • the head part 130 By being coupled, when one end of the rotary link 220 pushes up the head 130, interference can be prevented by ensuring a certain level of freedom.
  • the rotation link 220 is formed to be elongated and selectively rotates about the first rotation axis A1, and the other end is connected to the head unit 130 and rotates according to the first shape or the second shape.
  • the tilting of the head part 130 is adjusted in the form of a tilting of the backrest part 110 at the same time.
  • the interval adjusting unit 240 is disposed at a predetermined distance from the lower portion of the backrest unit 110 about the first rotating shaft A1, and the moving shaft A2 formed in the rotating link 220 is through-coupled. so that the rotary link 220 rotates without being separated within a certain range.
  • the spacing adjusting part 240 is formed to protrude downward from the backrest part 110 and is disposed between the first rotation shaft A1 and the second rotation shaft A3.
  • the spacing adjusting unit 240 is configured to have a slit-shaped hole formed relatively larger than the moving shaft (A2) through the moving shaft (A2) formed on the rotary link (220) is coupled to the rotary link The position of 220 is adjusted within a preset angle.
  • the spacing adjusting unit 240 is disposed on the virtual extension line L1 in the second form when the rotation link 220 rotates about the first rotation axis A1 and In the first aspect, it is arranged on L2, which is an imaginary extension line. At this time, the distance adjusting unit 240 determines the moving radius of the moving shaft A2 according to the size of the hole formed in the slit shape, which determines the moving radius of the L1 and L2.
  • the spacing adjusting unit 240 is disposed so that the moving shaft A2 passes through the backrest 110 and the rotating link 220 rotating about the first rotating axis A1 is not separated.
  • the backrest 110 can be tilted in the first shape or the second shape.
  • the auxiliary link 230 is formed to protrude from both sides along the width direction with respect to the rotation link 220 as a center, and end portions are rotatably coupled to the wing units 160 , respectively.
  • auxiliary link 230 is connected to the wing unit 160 and tilted in the backrest 110 in the same way that the rotary link 220 is connected to the head unit 130 for tilting.
  • auxiliary link 230 is formed to protrude along the width direction on the rotation link 220, and the end of the string is bent upward as shown, each having a third rotation axis A4 and the wing portion 160. is rotatably coupled to the rear surface of the
  • the wing unit 160 moves forward in conjunction with the rotation of the rotating link 220 . While moving, the wing unit 160 is tilted from the backrest unit 110 .
  • the auxiliary link 230 is integrally formed with the rotary link 220 and protrudes from both sides, and is formed with the pipe of the backrest 110 by the rotation of the rotary link 220 . As the distance is adjusted, the wing unit 160 is tilted together with the head unit 130 .
  • the tilting adjustment unit 200 includes the above-described stretchable part 210 , a rotary link 220 , an interval adjusting part 240 , and an auxiliary link 230 , and the stretchable part (
  • the rotation link 220 is rotated by the tilting of the 210), and the distance between the backrest part 110 and the rotation link 220 is adjusted according to the rotation of the rotation link 220, so that the head part 130 ) and the wing portion 160 is tilted to a first shape.
  • the rotation link 220 is partially rotated by the stretchable part 210 and comes into contact with the backrest part 110 , at this time, the rotation link 220 ) and the auxiliary link 230, the head part 130 and the wing part 160 are tilted upward from the backrest part 110, respectively, to obtain the first shape.
  • the backrest 110 is tilted upward, and as shown in FIG. 5 , the backrest 110 is tilted upward while maintaining the first shape.
  • FIG. 7 is a view schematically showing the configuration of the shape fixing unit 250 in the reclining bed of FIG. 1
  • FIG. 8 is a conceptual diagram schematically showing the operating state of the shape fixing unit 250 of FIG.
  • FIG. 9 is a view showing a state in which the seating unit 100 is tilted upward in the second form in the reclining bed of FIG. 1, and FIG. 10 is a tilting adjustment unit 200 in the reclining bed of FIG. ) is a side view schematically showing a state in which the backrest part 110 is tinted while the head part 130 is maintained in the second shape.
  • the tilting adjustment unit 200 in the reclining bed according to the present invention may further include a separate shape fixing unit 250 .
  • the shape fixing part 250 maintains the first shape or the second shape when the backrest part 110 is tilted upward when the rotation link 220 is rotated.
  • the shape fixing part 250 is provided on the rear surface of the backrest part 110 to selectively fix the rotation link 220 to the backrest part 110 and the distance to be adjusted so that the second shape is obtained. to keep it
  • the rotation link 220 rotates about the first rotation axis A1
  • the spacing between the rear surface of the backrest part 110 and the rotation link 220 is changed.
  • the rotary link 220 and the auxiliary link 230 can push up only the backrest 110 without pushing up the head 130 and the wing 160, respectively.
  • the shape fixing part 250 largely includes a fixing member 252 and an operation means 254 , and the sliding member is formed to be elongated so that at least a portion of the sliding member is slid on the back surface of the backrest part 110 , the backrest It is selectively inserted between the part 110 and the rotary link 220 .
  • the fixing member 252 is disposed adjacent to the spacing adjusting part 240 so that at least a portion is inserted between the rotary link 220 and the backrest part 110 .
  • the fixing member 252 is formed in a 'C' shape so that interference with the moving shaft A2 does not occur, and is configured to slide on the rear surface of the backrest portion 110 .
  • the fixing member 252 slides on the backrest 110 and is selectively inserted between the rotary link 220 and the backrest 110, and in particular, the moving shaft A2.
  • the fixing member 252 By selectively disposing the fixing member 252 between the rotary link 220 and the rotary link 220, it is possible to fix the adjustment of the spacing between the rotary link 220 and the backrest 110.
  • the operation means 254 is formed to be long and is configured to be rotatable on the backrest part 110, one side is connected to the fixing member 252 and a handle is formed on the other side, and the central part is the backrest part ( 110) and is configured to be rotatable. And by manipulating the handle to slide the fixing member 252 , it can be inserted between the backrest 110 and the rotary link 220 .
  • the shape fixing part 250 includes the fixing member 252 and the operating means 254, and by fixing the optionally the distance between the rotary link 220 and the backrest 110 is adjusted. , even when the rotary link 220 rotates about the first rotary shaft A1, the head portion 130 is not tilted to the first shape and the second shape is maintained. can be tilted upwards.
  • the fixing member 252 partially slides by manipulating the operating means 254 to control the movement of the moving shaft A2 provided in the rotary link 220 .
  • the restrictive means are removed.
  • the rotary link 220 rotates, the distance between the rotary link 220 and the backrest 110 is reduced, and the head portion 130 is tilted upward to obtain a first shape.
  • the fixing member 252 slides by the operation means 254 between the moving shaft A2 provided in the rotary link 220 and the backrest 110 .
  • the distance between the rotary link 220 and the backrest 110 is maintained, and thus the second shape can be maintained.
  • the reclining bed according to the present invention has the first form or the head portion 130 and the backrest portion 110 in which the backrest portion 110 and the head portion 130 are tilted through the tilting adjustment unit 200 is almost horizontal. It is possible to selectively tilt the backrest part 110 upward while maintaining any one of the second shapes constituting the .
  • A1 first axis of rotation

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  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Nursing (AREA)
  • Rehabilitation Therapy (AREA)
  • Otolaryngology (AREA)
  • Invalid Beds And Related Equipment (AREA)
  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)

Abstract

Un lit inclinable capable d'incliner une partie tête, selon la présente invention, comprend : une unité de siège comprenant une partie de support centrale formée pour être longue et ayant une surface supérieure sur laquelle les fesses d'un utilisateur sont assises, une partie dossier accouplée de manière à pouvoir s'incliner verticalement d'un côté de la partie de support centrale, et une partie tête inclinée de manière sélective d'un côté le long de la direction longitudinale de la partie dossier et supportant la partie tête de l'utilisateur; une unité de support ayant une pluralité de roues mobiles, et supportant l'unité de siège à une hauteur prédéterminée; et une unité de réglage d'inclinaison reliée à l'unité de siège dans l'unité de support, et qui règle sélectivement l'inclinaison de l'unité de siège pour incliner sélectivement la partie dossier dans une première forme dans laquelle la partie dossier et la partie tête sont inclinées, ou pour incliner sélectivement la partie dossier dans une seconde forme dans laquelle la partie dossier et la partie tête sont sensiblement horizontales.
PCT/KR2020/003003 2020-03-03 2020-03-03 Lit inclinable ayant une partie tête pouvant être commandée indépendamment WO2021177480A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202080000227.XA CN113613611A (zh) 2020-03-03 2020-03-03 独立控制床头部的倾斜床

Applications Claiming Priority (2)

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KR1020200026541A KR102393823B1 (ko) 2020-03-03 2020-03-03 헤드부가 독립 제어되는 리클라이닝 베드
KR10-2020-0026541 2020-03-03

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WO2021177480A1 true WO2021177480A1 (fr) 2021-09-10

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CN (1) CN113613611A (fr)
WO (1) WO2021177480A1 (fr)

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Publication number Priority date Publication date Assignee Title
KR102647052B1 (ko) 2023-01-31 2024-03-13 이재홍 디지털 헬스케어 수면무호흡 및 코골이 증상 개선 치료용 침대 시스템

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US5640730A (en) * 1995-05-11 1997-06-24 Maxwell Products, Inc. Adjustable articulated bed with tiltable head portion
KR200400925Y1 (ko) * 2005-08-19 2005-11-09 정경채 인체관절 형 침대
KR20110043357A (ko) * 2009-10-21 2011-04-27 이대훈 접이식 침대
US20150107023A1 (en) * 2013-10-18 2015-04-23 Chi-Tzung Huang Electric bed structure
KR200483182Y1 (ko) * 2016-09-08 2017-04-13 이은혜 전동식 목재 침대
KR20170123024A (ko) * 2016-04-28 2017-11-07 정용채 신체부위별 배치각도 조절형 전동 침대프레임
US20190021510A1 (en) * 2016-12-30 2019-01-24 Zhejiang Sidoo Electrical Appliances Co., Ltd. Back Adjustable Electrical Bed Frame

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JP3957597B2 (ja) * 2002-09-04 2007-08-15 三洋電機株式会社 可動ベッド
US7036165B2 (en) * 2003-04-02 2006-05-02 L&P Property Management Company Adjustable bed with automatic adjusting head section
JP5244538B2 (ja) * 2008-10-22 2013-07-24 エムデー研究所有限会社 起立型マッサージ装置
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JP6726874B2 (ja) * 2016-03-14 2020-07-22 パナソニックＩｐマネジメント株式会社 車椅子
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5640730A (en) * 1995-05-11 1997-06-24 Maxwell Products, Inc. Adjustable articulated bed with tiltable head portion
KR200400925Y1 (ko) * 2005-08-19 2005-11-09 정경채 인체관절 형 침대
KR20110043357A (ko) * 2009-10-21 2011-04-27 이대훈 접이식 침대
US20150107023A1 (en) * 2013-10-18 2015-04-23 Chi-Tzung Huang Electric bed structure
KR20170123024A (ko) * 2016-04-28 2017-11-07 정용채 신체부위별 배치각도 조절형 전동 침대프레임
KR200483182Y1 (ko) * 2016-09-08 2017-04-13 이은혜 전동식 목재 침대
US20190021510A1 (en) * 2016-12-30 2019-01-24 Zhejiang Sidoo Electrical Appliances Co., Ltd. Back Adjustable Electrical Bed Frame

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CN113613611A (zh) 2021-11-05
KR20210111510A (ko) 2021-09-13
KR102393823B1 (ko) 2022-05-04

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