WO2015060471A1 - Support de montant dorsal pour chaise - Google Patents

Support de montant dorsal pour chaise Download PDF

Info

Publication number
WO2015060471A1
WO2015060471A1 PCT/KR2013/009478 KR2013009478W WO2015060471A1 WO 2015060471 A1 WO2015060471 A1 WO 2015060471A1 KR 2013009478 W KR2013009478 W KR 2013009478W WO 2015060471 A1 WO2015060471 A1 WO 2015060471A1
Authority
WO
WIPO (PCT)
Prior art keywords
girder
support
attack
bone
lumbar
Prior art date
Application number
PCT/KR2013/009478
Other languages
English (en)
Korean (ko)
Inventor
김정인
Original Assignee
김정인
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 김정인 filed Critical 김정인
Priority to PCT/KR2013/009478 priority Critical patent/WO2015060471A1/fr
Publication of WO2015060471A1 publication Critical patent/WO2015060471A1/fr

Links

Images

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C7/00—Parts, details, or accessories of chairs or stools
    • A47C7/36—Support for the head or the back
    • A47C7/40—Support for the head or the back for the back
    • A47C7/46—Support for the head or the back for the back with special, e.g. adjustable, lumbar region support profile; "Ackerblom" profile chairs

Definitions

  • the present invention relates to a chair girdle supporter for the chair back supporting the spine, and more particularly, to a chair girder supporter configured to support the spine only by supporting the vertebrae with a girder back supporting the spine vertically. It is about.
  • the chair occupant is leaned on the chair back, and the back of the general chair is provided with many chairs and chair backs that include special functions in various shapes, sizes, and shapes.
  • the hips are in close contact with the lower back
  • the middle of the back is in contact with the lower lumbar region above the hips
  • the upper back is convex. It is confirmed that the scapula and the back contact, the upper vertebrae and lumbar spine of the vertebrae and the sacral bones are not in close contact with each other to transmit an indirect load to the spine.
  • the backrest of the duo-back chair can be separated on both sides, so that the sides, ribs, scapula, and back can be reliably supported, but the vertebrae are not supported and are floating in the air, so the reverse load can be applied to the spine by the ribs and scapula.
  • some of such backrests are composed of “S-shaped” curved surfaces when viewed from the side, which makes it seem possible to cope with the curved surfaces of the back, but there is no guide function that allows the vertebrae to sit vertically and correctly when viewed from the front. It is difficult to keep the seated in the right posture because it is not possible to realize whether the seated person is seated in a straight and correct posture.
  • the chair back may rotate in the desired direction, so that the seated person may rotate the waist 30 degrees to 60 degrees while leaning against the back. It is inconvenient structure that we cannot do.
  • the sitting height of the seated person is different, there is no consideration according to the height of sitting height of men and women, in particular, the height depends on the long and short of the lumbar and thoracic bone, the user's lumbar and thoracic bones respectively formed
  • the reality is that there is a lack of adjustment function that can be appropriately matched to the curved shape.
  • Patent No. 100280388 relates to a chair in which a seat plate and a separate backrest are integrally formed
  • Patent No. 100641957 relates to a backrest for a chair having a lumbar support
  • Patent Publication No. 10-2011 No. 0109790 relates to a chair with which the backrest moves back and forth and to a rotating device used in the chair
  • Utility Model No. 200306645 relates to a chair backrest, and techniques for the backrest of the chair have been proposed and known, respectively.
  • the chair backs known above suggest a more convenient and comfortable chair back by structural changes to the corresponding parts.
  • the present invention can be used in accordance with the human body structure as a means of simply reclining the dorsal side, as well as maintaining the dorsal side more comfortably and the equal distribution load can be formed in the spine, and different body types Edo has also proposed a girders for chairs that can be properly adjusted and provide a comfortable seating environment.
  • the present invention has been made in order to solve the problems of the conventional chair back, the object of the present invention is to provide a girder back for chairs capable of coping with various changes in the structure and dynamics corresponding to the spine skeletal structure in terms of ergonomics have.
  • a bar or beam corresponding to the spinous, lateral, joint, and sacral bones constituting the vertebra which is not a back rest or back support function corresponding to the back
  • the present invention is to provide a girder bag support for the chair to ensure that the girder only supports the vertebrae, and that the girder does not interfere with the back, shoulders, scapula, ribs, flanks, buttocks, but not the vertebrae.
  • a girder bag support for the chair to ensure that the girder only supports the vertebrae, and that the girder does not interfere with the back, shoulders, scapula, ribs, flanks, buttocks, but not the vertebrae.
  • the frontal view can be induced to be vertically straight and seated in a correct posture, and the chair can recognize the seated position of the seated person and correct the seated position.
  • the purpose is to provide a girder bag.
  • the present invention aims to prevent or correct spinal diseases such as scoliosis, prognosis, emphysema, vertebral musculoskeletal disease and VDT syndrome by continuously maintaining the natural "S" shape formed by the vertebrae.
  • the present invention by allowing the user's vertebrae and girdle back close contact to rotate the upper body and waist, it is possible to widen the upper and lower active area to the left and right in the seated state and to move freely to perform the work performed in the seated state, etc. It is an object of the present invention to provide a girders for chairs that can be enlarged.
  • the present invention is the height of the seat of the chair user depends on the lumbar and thoracic bones, corresponding to the lumbar and thoracic bones of the user to provide a girder backrest for the chair can be adjusted to fit the height of the seated body There is a purpose.
  • the present invention minimizes the support surface in contact with the spine, but consists of a girder bag that is securely supported, vertical air convection circulation of the air groove of the horizontal air convection circulation of the air through the vertical and horizontal convection circulation communication in the spine
  • An object of the present invention is to provide a girder bag receiving chair for smoothly making the back side comfortable.
  • the present invention is a chair girders for back seats that are mounted behind the chair seat plate and used as a backrest, the front girder is formed in accordance with the curved shape of the spine vertically on the horizontal axis line; A pair of transverse girder with symmetrical spaces spaced apart from the left and right sides of the visible girder, the curved surface being formed along the curved shape of both sides of the spine up and down; A fixed connection part for fixing the visible girder and the pair of horizontal girders apart from each other; And a fastening part formed at the bottom side of the rear side of the visible girder and the horizontal girder.
  • the thorn girder and the horizontal girder are formed integrally on the lower lumbar support and the lower lumbar support, the curved surface is formed according to the curved shape of both lumbar and lumbar bone, and the curved shape of both sacrum and sacral bone It may be composed of a sacral bone support portion is formed.
  • the spinal girder and the horizontal girder, the thoracic bone support portion is formed in the curved surface according to the curved shape of both the thoracic and thoracic vertebrae, integrally formed on the lower portion of the thoracic bone support and the curvature of both lumbar and lumbar spine
  • the shape may be composed of the lumbar bone support portion is formed integrally on the lower portion of the lumbar bone support and the sacral bone support portion is formed in accordance with the curved shape of both sacral and sacral bones.
  • the spinal girder and the horizontal girder, the cervical bone support portion, the curved surface is formed according to the curved shape of the cervical spine and the cervical spine, and integrally formed at the lower portion of the cervical spine support, both the thoracic and thoracic vertebrae
  • the thoracic bone support portion is formed integrally with the lower surface of the thoracic bone support, and according to the curved shape of the lumbar bone support and the lower lumbar bone support and the lumbar bone support is formed integrally on the curved shape of both sides It may be formed as a sacral bone and the sacral support of the curved surface is formed according to the curved shape of both sides of the sacrum.
  • the visible girder and the horizontal girder can pass the air. Since the air can pass up and down and left and right, it can be seated in a comfortable state without problems such as sweating on the back of the seated person.
  • the pair of horizontal girders in the present invention can be configured so that the separation distance with the visible girder toward the bottom.
  • a pair of transverse girder may be gradually enlarged to both sides at the lumbar support and then gradually reduced at the sacrum support to be convex to the left and right, respectively.
  • the spinal girder may be gradually expanded to both sides at the lumbar support and then gradually reduced at the sacrum support to be convex to both sides. This is to give the seated person stability of the seated state.
  • the back girder and the rear girder may further be formed with a stretch girdle bag convexly formed to enable the stretching of the seated person. This is to allow stretching after replacing with a stretching girdle bag.
  • the front and back of the visible girder and the horizontal girder may be formed. This is to allow the back of the seater to become a massage.
  • the girder and the horizontal girder the one side is formed with a curved surface according to the curved shape of the cervical spine and the cervical vertebra and the other side is formed with a vertical plane is adjustable up and down according to the position of the cervical spine and
  • a sliding support having a sliding surface formed such that the attack girder is slid up and down, and a thoracic bone supporting part formed integrally extending downward from the sliding support part and having curved surfaces formed on both sides of the thoracic and thoracic bones;
  • the lumbar bone support is formed integrally at the lower part of the thoracic bone support and the curved surface is formed according to the curved shape of both the lumbar and lumbar bones, and is formed integrally at the lower part of the lumbar bone support and is curved at both the sacral and sacral bones.
  • the curved surface may be composed of the sacrum support.
  • the attack girder portion one side is the curved surface is formed according to the curved shape of the cervical spine and the other side is the attack visible girder;
  • One side has a curved surface is formed according to the curved shape of both sides of the cervical vertebrae and the other side is formed with a vertical surface and a pair of attack logger girder disposed at a predetermined distance spaced on both sides of the attack girder; Inserted and disposed between the attack girder and the attack girder to maintain the separation distance, one side is fixed or use pin through hole for fixing to the attack girder and the attack girder is formed and the other side the girder bag
  • a chock girder having a plurality of pin holes formed thereon to fix the position;
  • a flange plate which is in contact with an outer surface of each attack logger and is bent up and down at one end thereof and a pin through hole is formed up and down inside the bent portion;
  • a pair of sliding girder in which a vertical surface of the attack girder is slid on both sides of the sliding bar girder, and a pin through hole corresponding to the pin through hole of the flange plate is formed on a side thereof;
  • a groove flange plate attached to an outer surface of each sliding girder and formed with a guide rail up and down, wherein the trigger girder is inserted between the sliding girder of the attack girder backrest and the sliding girder;
  • the bent portion of the flange plate is inserted into the guide rail and moved up and down, and the u-bolt is fastened to the pin through hole of the flange plate and the chuck girder and the pin through hole of the sliding girder and the sliding girder.
  • the base is formed on the rear of the elongated beam or the horizontal girder and the visible girder penetrating and fixed to the side of the horizontal girder and the visible girder is fixed to the horizontal girder and the visible girder It may consist of a plate.
  • the auxiliary backrest may be further formed on the rear side of the visible girder and the horizontal girder.
  • the auxiliary backrest formed through the sides of the visible girder and the horizontal girder may be further included. This is to increase the stability of the seated state of the seated person.
  • the upper body load is transferred through the vertebrae, but the spinal column has an effect of maintaining a comfortable and stable state with an equal distribution load acting evenly on the vertebrae.
  • the present invention has the effect that not only to naturally maintain the "S" shape of the side shape that the vertebral vertebrae are formed, but also to maintain the vertically correct posture without the left and right bends.
  • the present invention has the effect that can prevent and correct the scoliosis, scoliosis, vision, spinal musculoskeletal disorders, VDT syndrome, spinal diseases that may occur due to the wrong seating.
  • the present invention can naturally move the shoulder blades without any restrictions even when the seated person's back is leaned on the girdle, and thus the seated person's seated state by allowing the movement of the arm and hand closely linked to the shoulder blades to be freely active. It is easy to perform all the movements and actions performed by the arm and hand, which improves work efficiency.
  • the present invention is in contact with the minimum contact area that only the vertebral vertebrae of the seat occupant is in close contact with the girder bag can be reliably support the upper body, due to the natural convection circulation function due to the vertical air groove and horizontal air through the girder bags
  • the sweat and the function of discharging the organism to the outside has the effect of making the doe comfortable.
  • the present invention can be adjusted according to the height of the user's lumbar spine and thoracic spine height, there is an effect that the user can use according to the optimal state according to different body height.
  • the present invention is simple in structure, easy to assemble and simple, easy and lightweight, easy to move and storage, mass production is possible to reduce the production cost, less trouble, easy to repair and repair, replacement of some parts As it is possible to recycle, it has an eco-friendly effect.
  • FIG. 1 is a detailed perspective view of the girder receiving of the first embodiment according to the present invention.
  • Figure 2 is a perspective view of the girder backrest coupled to the girder backrest of the girder backrest according to the first embodiment of the present invention having a seat plate and a leg.
  • Figure 3 is a front view of the girder bag receiving of the first embodiment according to the present invention.
  • Figure 4 is a side view of the girder bag receiving side of the first embodiment according to the present invention.
  • FIG. 5 is a side view of the girdle bag receiver of FIG.
  • FIG. 6 is a state in which the girder backrest according to the present invention is in close contact with the seat occupant side.
  • FIG. 7 is a front view of the girder receiving of the second embodiment according to the present invention.
  • FIG 8 is a front view of the girder receiving of the third embodiment according to the present invention.
  • Figure 9 is a front view coupled to the groove auxiliary backrest to the girder backrest according to the present invention.
  • Figure 10 is a front view of the auxiliary backrest coupled to the girder backrest of the fourth embodiment according to the present invention.
  • FIG. 11 is a side view of the fourth embodiment of FIG. 10; FIG.
  • FIG. 12 is a front view of the auxiliary backrest coupled to the girder backrest of the fifth embodiment according to the present invention.
  • FIG. 13 is a side view of the fifth embodiment of FIG. 12; FIG.
  • FIG. 14 is a side view showing the attack girder bag receiving of the sixth embodiment according to the present invention.
  • FIG. 15 is a cross-sectional view of an attack girder section and a sliding girder section in the section of the attack girder backrest BB ′ of FIG. 14;
  • FIG. 16 is an exploded side view of FIG. 14;
  • 17 is a side view of the u-bolt as a fastening means of FIG.
  • FIG. 18 is a side view of a stretch girdle receiving a seventh embodiment according to the present invention.
  • Figure 19 is a side view of the mixed girdle backrest integrally formed with a girder backrest and a stretch girdleback according to an eighth embodiment of the present invention.
  • FIG. 20 is a front view of the girder receiving a ninth embodiment according to the present invention.
  • Figure 21 is a front view of the girder receiving a tenth embodiment according to the present invention.
  • Figure 22 is a side view of the girder receiving support up to the thoracic spine in the embodiment according to the present invention.
  • Figure 23 is a side view of the girders received back to the center of the thoracic spine in the embodiment according to the present invention.
  • Figure 24 is a side view of the girder receiving support up to the lumbar region in an embodiment according to the present invention.
  • Fig. 25 is a plan view illustrating different irregularities of another girder curved surface according to the present invention.
  • FIG. 27 is a cross-sectional view of cutting the uneven portion of FIG. 25 in a horizontal axis.
  • FIG. 28 is a cross-sectional view of the girders cut in the longitudinal direction of the girder receiving according to the present invention.
  • Figure 29 is a front view, a side view and a plan view according to the wheel shape according to the wheel portion padded on the girder receiving curved surface according to the present invention.
  • FIG. 30 is a cross-sectional view of the convex convex belt cover on the girder curved surface of the girder backrest according to the present invention.
  • Figure 31 is a front view showing that the base plate is formed on the back in the first embodiment according to the present invention.
  • the curved surface is vertically up and down on the horizontal axis line
  • a fastening part 130 formed at the bottom of the rear side of the visible girder 110 and the horizontal girder 120.
  • the girdle backrest 10 relates to a girder backrest 10 for a chair in which a girder backrest 10 is connected to the rear of the chair seat plate 20 as shown in FIGS. 1 to 28. .
  • Girder bag receiving 10 is provided with a beam (beam) or a bar (bar) or a plate, the girder receiving 10 is a seat plate portion 20 or leg portion 30 constituting a chair through the fastening portion It is fastened to the elastic support (not shown) formed in the () is provided with a vertical horizontal axis in the rear of the seat plate surface.
  • the girder bag receiving 10 is a pair of horizontal girders 110 formed on the vertical horizontal center line and a pair of horizontally spaced at a predetermined distance on both sides of the girder It is composed of a girder 120, the fastening portion 130 is formed at the lower rear of the girder 110 and the horizontal girder 120 is connected to the seat plate portion 20 or the leg portion 30 of the chair.
  • the visible girder 110 is provided on the horizontal axis C.
  • the horizontal girder 120 is disposed at a predetermined distance from the left and right sides, and the visible girder 110 and the horizontal girder 120 are fixed to each other by the elongated beam 140, or as shown in FIG. 31. It is fixed to the base plate 140 'formed in the form of a plate on the back side of the 110 and the horizontal girder 120.
  • the transverse girder 120 is divided into several parts according to portions of each spine.
  • Cervical bone support portion 121 for supporting both sides of the cervical bone of the larynx and the spine from the top, the thoracic bone support portion 122 that is integrally formed at the lower portion of the cervical bone support portion 121 to support both sides of the thoracic bone, and the thoracic vertebrae Lumbar bone support part 123 integrally formed at the lower part of the bone support part 122 to support both sides of the lumbar bone, and sacral bone support part 124 integrally formed at the lower part of the lumbar bone support part 123 to support both sides of the sacral bone. It is composed.
  • the lumbar support 123 is formed with an enlarged portion 125 for widening the support area of the lumbar vertebra, and an enlarged portion 1250 which is enlarged from the lower end of the thoracic bone support 122 and is reduced again at the upper part of the sacral support 124. Since the spine forms an 'S', the girder girder 110 and the transverse girder 120 form an 'S'. Specifically, the cervical spine support is all curved, and the thoracic bone support is the posterior curved, As shown in the figure, air flows up and down because a certain space is formed between the horizontal girder 120 and the visible girder 110, as shown in the figure. It will create a passageway for you.
  • the horizontal girder 120 of FIG. 4 includes a cervical spine support part 121 and a cervical spine support part 121 in which curved surfaces are formed according to curved shapes of both sides spaced a predetermined distance from the cervical spine of the occupant's back head and spine.
  • Is integrally formed at the lower part of the thoracic bone support and the curved surface is formed according to the curved shape of both sides of the thoracic bone and the lower part of the thoracic bone support part 122 is formed integrally and according to the curved shape of both sides of the lumbar bone
  • Lumbar bone support 123 is formed with a curved surface
  • the sacral bone support 124 is formed integrally on the lower portion of the lumbar bone support 123 and the curved surface is formed according to the curved shape of both sides of the sacral bone.
  • a fastening part 130 is formed on the rear surface, and a fastening hole 131 is formed on the fastening part 130, and is connected to an elastic support part connected to a seat plate surface or a leg.
  • the side of the horizontal girder 120 is formed with a through-hole 127 through which air passes and a long beam through-hole 126 through which the long beam 140 passes. Ventilation hole 126 is formed to allow air to flow in and out to the horizontal side. Therefore, since the air can flow in and out and up and down and left and right has a merit that the seated person can maintain a cool state without taking a sweat even when seated for a long time.
  • FIG. 5 is a view taken along line AA ′ in the embodiment of FIG. 3.
  • the front girder 110 is visible, the shape of the horizontal girder 120 behind the visible girder 110 is shown.
  • the visible girder 110 and the horizontal girder 120 do not have the same height.
  • the height difference h1 of the cervical spine support, the height difference h2 of the thoracic bone support, and the height difference h3 of the lumbar spine support are formed, so that the horizontal girder 120 and the visible girder 110 are formed. Does not have a uniform height.
  • the height difference has the smallest value at the thoracic bone support side, and the height difference h1, h2, h3 may be formed in a range of about 7.0 mm to 54.0 mm.
  • the curved girder 110 has a curved surface according to the curved shape of the spine.
  • the cervical bone support portion 111 which is formed with a curved surface according to the curved shape of the back of the head and cervical spine, and integrally formed at the lower portion of the cervical bone support 111, the curved surface is in accordance with the curved shape of the thoracic bone
  • the thoracic bone support part 112 is formed, and the lumbar bone support part 113 is formed integrally with the thoracic bone support part 112 and the curved surface is formed according to the curved shape of the lumbar bone, and the lower part of the lumbar bone support part 113.
  • It is formed integrally with the sacral bone support portion 114 is formed with a curved surface according to the curved shape of the sacrum.
  • Ventilation holes 116 are formed on the side of the visible girder 110 as well as the horizontal girder 120 to allow air to flow in and out of the horizontal side.
  • the curved surface of the girder can be supported corresponding to the spinal vertebra and spinal spine, the curved surface of the horizontal girder can be supported corresponding to the transverse and joint protrusions symmetrically formed on the spinal column It is formed to be.
  • the girder backrest 10 is supported only in response to the vertebrae composed of vertebral spinous protrusions, transverse protrusions, joint protrusions, and sacral bones, and at this time, other back sides other than the vertebral shoulder, back, scapula, and coccus flank
  • the hips are characterized by avoiding contact, closeness or interference.
  • FIG. 6 is a view illustrating a shape in which the girder receiving 10 supports the spine of the seated person. As shown in the figure, it shows the state of supporting the thoracic and lumbar spine and sacral bone down to the cervical spine between the scapula 400 in the back of the head.
  • the left and right sides of the cervical vertebra, thoracic vertebra, lumbar vertebra and sacral vertebra can also be supported by the transverse girder, thus inducing the correct sitting posture of the seated person.
  • the girder bag receiving 10 is composed of a horizontal girder 110 formed on a horizontal center line and a horizontal girder 120 'which is disposed at a predetermined distance apart from both sides of the visible girder 110.
  • the enlarged portion 125 is not formed in the horizontal girder 120 of the present embodiment, and the horizontal girder is an embodiment in that the center portion is formed to be slightly convex. Since each configuration of the horizontal girder 120 'and the visible girder 110 is the same, a detailed description thereof will be omitted.
  • the girder bag receiving 10 is a non-corrugated horizontal space which is spaced a predetermined distance from both sides of the visible girder 110 and the visible girder disposed on the horizontal axis line, and meets with the visible girder 110 at the bottom.
  • a girder 120 "is formed.
  • the horizontal girder 120" includes a cervical bone support 121 ", a thoracic bone support 122" formed integrally with a lower portion of the cervical bone support,
  • the lumbar bone support 123 " which is formed integrally with the lower portion of the thoracic bone support 122 " and is gradually enlarged outward from the lower portion of the thoracic bone support 122 ", and the lumbar bone support 123 ". It is formed integrally at the bottom of the), the area is gradually reduced in the lower portion of the lumbar bone support 123 "is composed of the sacral bone support 124 ′′ which is in contact with each other and the visible girder 110.
  • FIG. 9 is a view showing a form in which the groove auxiliary backrest 150 is formed on the back of the girder receiving 10.
  • the back of the girder receiving 10 is shown in the groove auxiliary backrest 150 is formed with a groove in the center up and down.
  • the groove auxiliary backrest 150 performs an auxiliary role of the girder backrest. That is, it is formed on the left and right sides of the girder receiving 10 so that the seated state of the seated person can be stably maintained.
  • Fig. 10 is a fourth embodiment in which the horizontal girder 120 "'and the auxiliary backrest 150' are formed in another embodiment.
  • the horizontal girder 120" ' shows a curved surface according to a curved shape.
  • Branch is composed of the cervical bone support (121 “'), thoracic bone support (122"'), lumbar support (123 “') and sacral support (124"').
  • the lumbar support 123 "' has an enlarged portion 125"' which is convexly formed outward from the lower end of the thoracic bone support 12 "'to the upper end of the sacral support 124".
  • the auxiliary backrest 150 'of the present embodiment is fixed through the horizontal girder 120 "' and the visible girder 110. Therefore, the curved surface is formed along the curved shape of the side of the auxiliary backrest 150 '.
  • the auxiliary backrest 150 ' has a convex shape at the upper and lower sides thereof and a concave shape at the middle thereof, and a lower portion thereof is formed more convexly than the upper portion.
  • FIG. 12 is a fifth embodiment consisting of a visible girder 110 ', a horizontal girder 120 "" and an auxiliary backrest 150 ".
  • the curved surface of the horizontal girder 120" " is The shape is the same as the fourth embodiment, but differs only in that the rear side of the horizontal girder 120 "" has a convex shape to the rear as shown in Fig. 13. Therefore, only the curved surface of the visible girder 110 '
  • the spinal girder 110 ' includes a cervical spine support 111', a thoracic bone support 112 'integrally formed at the lower portion of the cervical spine support 111', and a thoracic spine support 112 '.
  • the back surface of the visible girder 110 ' also has a convex shape toward the back side similarly to the horizontal girder 120 "".
  • the auxiliary backrest 150 " is formed convexly in the upper and lower sides, and the center is concave. As shown in Fig. 13, the auxiliary backrest 150 " It is fixed through the 120 "'.
  • the auxiliary backrest 150" is also formed having an' S 'shape.
  • the attack girder 160 includes an attack girder 161 and an attack logger 162.
  • the attack logger 162 is a curved surface is formed on one side is the curved shape of the point where the transverse projections on both sides of the cervical spine, the other side is formed with a vertical surface.
  • the attack surface girder 161 has a curved surface on one side thereof and a vertical surface on the other side thereof.
  • a chuck 163 is inserted to maintain the attack girder 161 and the attack logger 162 at a predetermined interval.
  • the flange plate 164 is in contact with the outer surface of each attack logger 162, the attack girder 161, the attack logger 162, the ticker 163 and the flange plate 164 is a fixing screw. Fix it to (165).
  • One end of the flange plate 164 is more protruded than the vertical surface of the girder, the end of the protruding portion is formed to be bent outwardly.
  • a sliding support part on which the attack girder 160 is slid is provided.
  • the sliding support is composed of a sliding bar girder 171 having a vertical surface on which the attack girder 161 is slid, a sliding girder 181 having a vertical surface on which the attack girder 162 is slid, and the sliding girder (181). Both side surfaces of the 181 are provided with groove flange plates 182 having guide rails formed to guide the bent portions of the flange plate 164. As shown in FIG. 15, the chock girder 163 is inserted into the space between the sliding visible girder 171 and the sliding transverse girder 181, and the bent portion of the flange plate 164 is a guide of the home flange plate 182. It is inserted into the rail and moved up and down.
  • the U-bolt 183 is fastened through the pin through hole to fix the attack girder 160 to the sliding supports 171 and 181.
  • the lower portion of the sliding support (171, 181) and the thoracic bone support portion (172, 185) is formed integrally with the curved surface near the thoracic and thoracic bone both transverse projections
  • the lumbar vertebrae support parts 173 and 186 are formed in the curved shape of the lumbar vertebrae and the lumbar vertebrae on both sides of the lumbar vertebrae support parts 172 and 185 integrally with the lumbar vertebrae support parts 173 and 186 and the lumbar vertebrae support parts 173 and 186.
  • the curved surface is formed according to the curved shape of both sides of the bone and sacrum.
  • the horizontal girder and the visible girder are fixed by using a long beam. Vent holes 189 are formed at the sides of the horizontal girder and the visible girder to allow air to flow in from side to side.
  • FIG. 18 is a girder receiving diagram of the seventh embodiment in which the stretching girdle receiving 200 is shown.
  • Stretch girdle 200 is formed in a convex all-curve in the 'C' shape, so that the seated person can stretch the lumbar region, thoracic and cervical spine in the reverse 'C' type to relieve tension of the spinal muscles Can be.
  • the seat occupant in the stretching girdle lean back and can be stretched back of the spine.
  • Stretch girder is also made of a pair of stretch barbed girder 202 and stretching transverse girder 201, it is formed to have a height difference.
  • the height of the horizontal girders and the vertical girders of the stretching girders are not the same, the height difference 203 may be composed of 7.0mm to 54.0mm.
  • FIG. 19 shows a girdle supporter of the eighth embodiment in which the stretching girdle supporter 200 and the general girder supporter 10 are integrally formed.
  • the stretcher girdle supporter 200 and the general girder supporter 10 are shown. Since it is formed integrally, there is an advantage that the seated person can be installed and used interchangeably as needed.
  • Fig. 20 shows the girder back of the ninth embodiment showing the formation of a flap 150 " 'as an auxiliary back in the girdle back 10.
  • the flap 150 "' uses a plate, tube or beam. And it can be formed, there is an advantage that can be further promoted the stability of the seated person when installing the flan (150 "').
  • Fig. 21 shows a girder bag of the tenth embodiment in which a scam-pull flan 150 " is formed on the girder bag 10 in the form of a flap up and down. It is possible to solve the problems such as rotation by, there is an advantage that can achieve the stability of the seated person.
  • FIG. 22 shows the girder bag receiving state 10 without the upper cervical bone support.
  • the girdle back is composed of only the thoracic bone support (112, 122), lumbar support (113, 123) and sacral support (114, 124).
  • FIG. 23 shows the girder receiving 10 in a state where only half of the thoracic bone support portions 112 and 122 are removed.
  • FIG. 24 illustrates the girder receiving base 10 including only the lumbar bone support parts 113 and 123 and the sacral bone support parts 114 and 124 in a state where the thoracic bone support part is removed.
  • 25 to 27 illustrate that the unevenness 190 is formed in the visible girder and the horizontal girder of the girder bag.
  • 25 is a plan view
  • FIG. 26 is a side view
  • FIG. 27 is a cutaway view.
  • the concave-convex 190 shows that it can be displayed in various forms such as cylindrical, circular rod, hemispherical, rhombus, egg, concave or concave-convex.
  • Concave-convex 190 is to allow the seated person to perform the role of acupressure or massage when leaning on the girdle back 10.
  • the visible girder and the horizontal girder can represent.
  • the curved surface of the seated person's back contact can be formed in a variety of shapes.
  • the wheel unit 210 is composed of a wheel 211 and the wheel shaft 212 and the wheel fixing frame 213.
  • the shape of the wheel may be formed in various shapes such as a track shape 211, an egg shape 211 ', a semicircle 211 "and a pulley shape 211"'.
  • the belt cover 191 may also be formed in an uneven shape to perform acupressure or massage on the spine.
  • FIG. 31 is a view showing a base plate 140 'attached to the elongated beam 140 to fix the visible girder and the horizontal girder. As shown in the figure, the base plate is attached or integrally formed on the back of the visible girder and the horizontal girder to fix the position of the visible girder and the horizontal girder.
  • the material of the girders 10 may be provided with wood, iron, stainless steel, nonferrous metal, synthetic resin, aluminum, plywood, laminate, carbon fiber, titanium, ceramic, stone, alloy, and the like.
  • the width between the horizontal girder 120 and the curved surface of the visible girder 110 may be formed to 7.5 mm to 39 mm.
  • the width may be formed by the light of the lower side, and may be formed to have various widths.
  • vent holes 116 and 127 in the present invention may have a function as a space in which the convection air circulation is naturally communicated horizontally, and the visible girder and the horizontal girder are structurally maintained as a safe structure from shear load, etc. Not only can it be done, but it is also possible to reduce the material weight and weight.
  • the space between the horizontal girder and the visible girder can prevent the temperature rise occurring in the close contact with the user's back side, and can suppress and discharge the sweat or organic substances caused by the temperature rise.
  • the spine is comforted so that it can be held in close contact without discomfort. This allows the user's side to directly contact the outdoor air or indoor unit, thereby contributing to energy savings.
  • the present invention relates to a girder backrest chair supporting the back of the chair, which is configured to be horizontally perpendicular to the back of the seat of the chair and is formed to support the vertebrae to support the vertebrae, thereby protecting the vertebra of the chair user and correct posture.
  • the present invention relates to a chair that can be maintained and has high industrial applicability.

Landscapes

  • Chair Legs, Seat Parts, And Backrests (AREA)

Abstract

La présente invention concerne un support de montant dorsal pour une chaise, dans lequel un montant dorsal, qui est vertical par rapport à l'axe horizontal à l'arrière d'une plaque de siège de la chaise et supporte la colonne vertébrale, est formé pour soutenir et correspondre aux vertèbres uniquement. L'invention concerne un support de montant dorsal pour une chaise, qui est monté à l'arrière d'une plaque de siège de la chaise et utilisé comme dossier, le support de montant dorsal comprenant : un montant de colonne vertébrale qui est formé verticalement sur la ligne centrale de l'axe horizontal et a une surface avant formant une surface incurvée le long de la forme incurvée de la colonne vertébrale ; une paire de montants transversaux qui sont formés verticalement sur les côtés gauche et droit du montant de colonne vertébrale pour être espacés de manière symétrique d'une distance prédéterminée, et ont une surface avant formant une surface incurvée le long de la forme incurvée des deux côtés de la colonne vertébrale ; une partie de fixation et de liaison pour fixer le montant de colonne vertébrale et la paire de montants transversaux pour être espacés les uns des autres ; et une partie d'accouplement formée à l'extrémité inférieure du côté arrière du montant de colonne vertébrale et de la paire de montants transversaux.
PCT/KR2013/009478 2013-10-23 2013-10-23 Support de montant dorsal pour chaise WO2015060471A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/KR2013/009478 WO2015060471A1 (fr) 2013-10-23 2013-10-23 Support de montant dorsal pour chaise

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/KR2013/009478 WO2015060471A1 (fr) 2013-10-23 2013-10-23 Support de montant dorsal pour chaise

Publications (1)

Publication Number Publication Date
WO2015060471A1 true WO2015060471A1 (fr) 2015-04-30

Family

ID=52993049

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2013/009478 WO2015060471A1 (fr) 2013-10-23 2013-10-23 Support de montant dorsal pour chaise

Country Status (1)

Country Link
WO (1) WO2015060471A1 (fr)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19990046590A (ko) * 1999-04-01 1999-07-05 서경원 의자등받이
KR20060120966A (ko) * 2005-05-23 2006-11-28 (주)체어텍 회전되는 등받이가 구비되는 의자
KR20090029662A (ko) * 2007-09-18 2009-03-23 쉰지애 루 의자, 의자 등받이 및 의자 등받이 부재
KR101118918B1 (ko) * 2011-04-22 2012-02-27 이형곤 맞춤형 의자용 지지판의 제조를 위한 형상데이터 획득방법, 맞춤형 의자용 지지판의 제조방법, 맞춤형 의자용 지지판 및 맞춤형 의자
US20130127219A1 (en) * 2010-07-31 2013-05-23 Vitra Patente Ag Seat Having A Backrest Which Can Be Adjusted To Form A Precurved Deformation
KR20140008930A (ko) * 2012-07-13 2014-01-22 김정인 의자용 빔백시스템

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19990046590A (ko) * 1999-04-01 1999-07-05 서경원 의자등받이
KR20060120966A (ko) * 2005-05-23 2006-11-28 (주)체어텍 회전되는 등받이가 구비되는 의자
KR20090029662A (ko) * 2007-09-18 2009-03-23 쉰지애 루 의자, 의자 등받이 및 의자 등받이 부재
US20130127219A1 (en) * 2010-07-31 2013-05-23 Vitra Patente Ag Seat Having A Backrest Which Can Be Adjusted To Form A Precurved Deformation
KR101118918B1 (ko) * 2011-04-22 2012-02-27 이형곤 맞춤형 의자용 지지판의 제조를 위한 형상데이터 획득방법, 맞춤형 의자용 지지판의 제조방법, 맞춤형 의자용 지지판 및 맞춤형 의자
KR20140008930A (ko) * 2012-07-13 2014-01-22 김정인 의자용 빔백시스템

Similar Documents

Publication Publication Date Title
US5774916A (en) Ergonomic matrix for back alignment
DE602004016638D1 (de) Sitz mit einstellbarem stützsystem
WO2016153225A2 (fr) Matériel de couchage fonctionnel pour correction de la posture
US10004338B2 (en) Chair equipped with supporter for shoulder
US8282171B1 (en) Seat assembly
US7931339B1 (en) Seat assembly
WO2024210394A1 (fr) Chaise ayant un dossier à structure double dans lequel un dossier incliné et un dossier vertical sont combinés
KR100788108B1 (ko) 의자
US10791845B2 (en) Therapeutic cushion
KR200477364Y1 (ko) 등쿠션
CN106344235A (zh) 腰椎护理器
WO2015060471A1 (fr) Support de montant dorsal pour chaise
KR20130141827A (ko) 의자에 탈착되는 보조 등받이
WO2019160258A1 (fr) Appareil de sport pour le réglage automatique de vertèbres cervicales
WO2021230550A1 (fr) Plaque de siège pour correction de posture
CN206315165U (zh) 腰椎护理器
KR100367074B1 (ko) 척추 측만증 교정용 의자
KR200324966Y1 (ko) 의자용 머리받침대
US5503459A (en) Wheelchair back for kyphotic patients
BR102017012534A2 (pt) Adjustable rear holder for a seat surface
CN107136816B (zh) 一种坐姿矫正坐具
CN211269538U (zh) 一种学生用坐姿矫正座椅
KR200464933Y1 (ko) 좌석 안락보조기구
CN206586691U (zh) 一种坐姿矫正椅
CN220877020U (zh) 一种脊柱支撑器

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 13896144

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

32PN Ep: public notification in the ep bulletin as address of the adressee cannot be established

Free format text: NOTING OF LOSS OF RIGHTS PURSUANT TO RULE 112(1) EPC (EPO FORM 1205 DATED 09.09.2016)

122 Ep: pct application non-entry in european phase

Ref document number: 13896144

Country of ref document: EP

Kind code of ref document: A1