KR200371611Y1 - Back of a chair - Google Patents

Back of a chair Download PDF

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Publication number
KR200371611Y1
KR200371611Y1 KR20-2004-0027591U KR20040027591U KR200371611Y1 KR 200371611 Y1 KR200371611 Y1 KR 200371611Y1 KR 20040027591 U KR20040027591 U KR 20040027591U KR 200371611 Y1 KR200371611 Y1 KR 200371611Y1
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KR
South Korea
Prior art keywords
lumbar
support protrusion
chair
lumbar support
back plate
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KR20-2004-0027591U
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Korean (ko)
Inventor
김태호
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주식회사 토치
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Priority to KR20-2004-0027591U priority Critical patent/KR200371611Y1/en
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Publication of KR200371611Y1 publication Critical patent/KR200371611Y1/en

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    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47CCHAIRS; SOFAS; BEDS
    • A47C7/00Parts, details, or accessories of chairs or stools
    • A47C7/36Support for the head or the back
    • A47C7/40Support for the head or the back for the back
    • A47C7/42Support for the head or the back for the back of detachable or loose type
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47CCHAIRS; SOFAS; BEDS
    • A47C7/00Parts, details, or accessories of chairs or stools
    • A47C7/36Support for the head or the back
    • A47C7/40Support for the head or the back for the back
    • A47C7/46Support for the head or the back for the back with special, e.g. adjustable, lumbar region support profile; "Ackerblom" profile chairs
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61HPHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H39/00Devices for locating or stimulating specific reflex points of the body for physical therapy, e.g. acupuncture
    • A61H39/04Devices for pressing such points, e.g. Shiatsu or Acupressure

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  • Health & Medical Sciences (AREA)
  • Rehabilitation Therapy (AREA)
  • Epidemiology (AREA)
  • Pain & Pain Management (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)

Abstract

본 고안은 의자등받이의 개량고안에 관한 것으로, 더욱 구체적으로는 의자에 앉아 등받이에 기대게 될때 등부분의 요추(허리등뼈)가 맞닿는 위치에 있는 등받이에 요추받침돌부가 형성된 구성에 의해 요추를 받쳐주고 요추받침돌부를 기준으로 요추양측의 등전체부분이 뒤쪽으로 펴지는 굴신운동으로 등부분의 근육을 이완및 강화시킬수 있는 의자등받이에 관한 것이다.The present invention relates to an improved design of the chair back. More specifically, when the user sits on the chair and leans on the back, the lumbar support protrusion is formed on the backrest at the position where the lumbar spine (back spine) of the back part is in contact. It relates to a chair back that can relax and strengthen the muscles of the back by flexion movements in which the entire back part of the lumbar spine is extended backward from the lumbar support protrusion.

즉, 의자등받이에 있어서,That is, in the chair back,

등받이(10)의 등판(12)전면에서 상하중심선을 이루는 부분에 등판(12)앞쪽으로 돌출되어 요추부분에 맞닿을 수 있도록 요추받침돌부(14)가 형성된 것을 특징으로 하는 의자 등받이이다.The backrest 12 is a chair back, characterized in that the lumbar support protrusion 14 is formed so as to project to the back plate 12 in front of the back plate 12, the front and back center 12 to contact the lumbar region.

Description

의자등받이{Back of a chair}Back of a chair}

본 고안은 의자등받이의 개량고안에 관한 것으로, 더욱 구체적으로는 의자에 앉아 등받이에 기대게 될때 등부분의 요추(허리등뼈)가 맞닿는 위치에 있는 등받이에 요추받침돌부가 형성된 구성에 의해 요추를 받쳐주고 요추받침돌부를 기준으로 요추양측의 등전체부분이 뒤쪽으로 펴지는 굴신운동으로 등부분의 근육을 이완및 강화시킬수 있는 의자등받이에 관한 것이다.The present invention relates to an improved design of the chair back. More specifically, when the user sits on the chair and leans on the back, the lumbar support protrusion is formed on the backrest at the position where the lumbar spine (back spine) of the back part is in contact. It relates to a chair back that can relax and strengthen the muscles of the back by flexion movements in which the entire back part of the lumbar spine is extended backward from the lumbar support protrusion.

일반적으로 등받이가 구비된 의자에는 측부에서 보면 S자형의 모양을 갖는 허리를 감안하여 등받이는 전면에서 장방형의 등판으로 되어 있고 측부는 허리모양형태로 굴곡지게 형성되어 등을 받쳐주도록 되어 있고, 또 다른 구성에서는 등판전면에 허리중앙부분을 받쳐줄 수 있는 수평의 허리받침대가 부착되어 안정된 자세로 기댈수 있게 되어 있다.In general, a chair equipped with a backrest has a rectangular back plate at the front side in consideration of a waist having an S-shape when viewed from the side, and the side part is formed to be bent in a waist shape to support the back. In the configuration, a horizontal waist rest is attached to the front of the back to support the center of the waist so that the user can lean in a stable posture.

그러나 신체의 중추기능을 하는 요추부분은 상하로 일직선을 이루고 양측 등부분에 비해 움푹들어가 있는 형태인데도 불구하고 등받이는 요추부분과 그양측 부분이 판판하게 되어 있기 때문에 이러한 등받이에 등을 기대게 되면 등받이에 요추부분은 닿지 않고 양측의 등부분만 닿게 되어 허리에 부담을 주게 될 뿐만 아니라 등부분의 근유이완 및 허리근육강화에 좋지 않은 영향을 미쳐서 요추보호기능이 크게 떨어지는 문제점이 있어다.However, the lumbar region, which functions as the central part of the body, forms a straight line up and down and is recessed in comparison with the back of both sides, but the backrest is made of the lumbar region and its both sides. There is a problem in that the lumbar protection function is greatly reduced by not only touching the back part of the lumbar region but touching the back part of the back side, which not only burdens the waist, but also adversely affects muscle relaxation and back muscle strengthening of the back part.

본 고안은 이러한 문제점을 해결하기 위하여 의자등받이의 등판전면에서 상하중심선을 이루는 부분에 등판앞쪽으로 돌출된 요추받침돌부가 형성되어 그 요추받침돌부에 요추가 맞닿는 상태로 등부분전체를 안정되게 받쳐주고 등부분의 근육이완 및 근육강화에 좋지않은 영향을 미쳐서 요추보호기능이 크게 떨어지는 문제점이 있었다.In order to solve this problem, the present invention has a lumbar support protrusion protruding toward the back of the back of the chair's backrest in front of the back of the chair back, so that the lumbar support can be stably supported on the lumbar support protrusion. There was a problem that the lumbar protection function is greatly reduced by adversely affecting the muscle relaxation and muscle strengthening of the part.

본 고안은 이러한 문제점을 해결하기 위하여 의자 등받이의 등판전면에서 상하 중심선을 이루는 부분에 등판 앞쪽으로 돌출된 요추받침돌부가 형성되어 그 요추받침돌부에 요추가 맞닿는 상태로 등부분전체를 안정되게 받쳐주고 등부분의 근육이완 및 허리근육 강화할 수 있도록 하여 요추보호기능을 갖도록 한 의자등받이를 제공함에 있다In order to solve these problems, the present invention has a lumbar support protrusion protruding toward the front of the back of the back of the chair back to form a center line up and down, so that the lumbar spine is in contact with the lumbar support and the back is stably supported. It is to provide a chair back for lumbar protection by strengthening the muscles of the part and strengthening the back muscles.

도 1은 본 고안의 구성을 나타낸 사시도1 is a perspective view showing the configuration of the subject innovation

도 2는 본 고안의 구성을 나타낸 평면도2 is a plan view showing the configuration of the present invention

도 3은 본 고안의 구성을 나타낸 평단면 예시도Figure 3 is a schematic cross-sectional view showing the configuration of the subject innovation

도 4는 본 고안에 의한 사용상태 예시도4 is an exemplary state of use according to the present invention

도 5는 본 고안의 구성을 시트부재에 형성한 사시도5 is a perspective view of the configuration of the present invention formed on the sheet member

도 6는 도 5의 구성에 따른 시트부재를 장착한 평단면예시도Figure 6 is a plan view showing a cross-sectional mounting seat member according to the configuration of FIG.

도 7은 도 5의 구성에 따른 시트부재를 장착한 사시도7 is a perspective view of the seat member according to the configuration of FIG.

도 8은 본 고안의 또다른 구성을 나타낸 등판측면도8 is a side view showing another configuration of the present invention

도 9는 도 8의 구성에 의한 사용상태 예시도9 is an exemplary state of use by the configuration of FIG.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

10 : 등받이 12 : 등판10: back 12: back

14 : 요추받침돌부 15 : 미추받침돌부14: lumbar support protrusion 15: lumbar support protrusion

16 : 시트부재 18 : 체결구16 sheet member 18 fastener

본 고안은 의자등받이에 관한것으로, 등받이(10)는 대체적으로 전면에서 장방형 등판(12)으로 되어 있고 측부는 허리모양형태로 굴곡지게 형성되어 있으며 등판(12)전면에 허리중앙부분을 받쳐줄수 있는 수평의 허리받침대가 구비되어 있는 등 여러형태의 등받이(10)에 있어서, 상기 등받이(10)의 등판(12)전면에서 상하중심선을 이루는 부분에 등판(12)앞쪽으로 돌출되어 요추부분이 맞닿을수 있도록 요추받침돌부(14)가 형성되어 있다.The present invention relates to a chair back, the backrest 10 is generally formed in the front of the rectangular back plate 12, the side portion is formed to be bent in the shape of a waist, the back plate 12 can support the center of the waist In the backrest 10 of various types, such as a horizontal waist support, the lumbar region protrudes in front of the backplate 12 to a portion of the backrest 12 of the backrest 10 that forms an upper and lower center line. Lumbar support protrusion 14 is formed to be.

상기 요추받침돌부(14)는 등판(12)에서 반구형및 다각형등 여러형태의 단면형상으로 형성되고 요추부분의 움푹들어간 부분에 비해 비교적 높게 형성됨이 바람직하다.The lumbar support protrusion 14 is preferably formed in a cross-sectional shape of various shapes such as hemispherical and polygonal in the back plate 12 and is formed relatively higher than the recessed portion of the lumbar region.

또, 상기 요추받침돌부(14)는 등판(12)을 제조할때 기본골격이 만들어지거나 재봉또는 접착시키는 수단등에 의해 등판(12)에 일체로 형성되어 사용된다.In addition, the lumbar support protrusion 14 is integrally formed on the back plate 12 by means of making or sewing or bonding a basic skeleton when the back plate 12 is manufactured.

도 5내지 도7은 요추받침돌부(14)의 또 다른 구성실시예로서 체결구(18)가 구비된 시트부재(16)에 요추받침돌부(14)가 형성되어 일반적인 의자의 등판(12)에 장착시켜 형성시키는 구성으로 되어 있다.5 to 7 show the lumbar support protrusion 14 formed on the seat member 16 provided with the fastener 18 as another configuration example of the lumbar support protrusion 14 on the back 12 of a general chair. It is structured to attach and form.

그리고 도 8및 도 9는 좌판과 근접되는 등판(12)하부의 요추받침돌부(15)가 더 돌출되어 신체의 미추(꼬리뼈)부분이 맞닿을 수 있도록 미추받침돌부(15)를 형성하여서 된 것이다.8 and 9 are formed by forming the lumbar support protrusion 15 so that the lumbar support protrusion 15 of the lower back 12 protruding from the seat plate further protrudes so that the lumbar portion of the body can contact. .

도면중 미설명부호 20은 신체의 등부분단면도이다.In the figure, reference numeral 20 is a cross-sectional back view of the body.

이와같이 된 본 고안의 의자등받이(10)는 등판(12)에 상ㆍ하 중심선을 이루는 부분에 요추받침돌부(14)가 형성되어 있어서 등판(12)에 등을 기대게 되면 신체의 요추부분은 요추받침돌부(14)에 받쳐지고 요추양측의 등부분은 뒤쪽으로 펴지듯이 등판(12)에 맞닿는 굴신작용이 이루어져서 요추보호기능과 함께 등부분의 근육을 이완및 근육강화시킬수 있게 된다.The chair back 10 according to the present invention has a lumbar support protrusion 14 formed at the upper and lower center lines of the back plate 12 so that the back of the back 12 is leaned to the lumbar region of the body. Supported by the supporting protrusions 14 and the back portion of the lumbar vertebrae side is stretched to contact the back plate 12 as it is stretched to the back, so that the back muscles with the lumbar protection function can relax and strengthen the muscles.

즉, 신체의 요추양측등부분에 비해 움푹들어간 요추부분은 상하로 일직선형태를 이루는 요추받침돌부(14)에 안정적으로 받쳐주게 되어 요추보호기능과 함께 허리의 부담을 줄여주게 됨과 아울러 요추부분의 지압효과도 갖게 되며, 요추양측의 등부분은 뒤로 펴지면서 근육이완 및 근육강화작용을 하는 효과를 갖게 된다.That is, the lumbar lumbar portion, which is recessed in comparison with the lumbar-vertebral side of the body, is stably supported by the lumbar support protrusion 14 which forms a straight line up and down, thereby reducing the burden of the waist along with the lumbar protection function and the acupressure of the lumbar region. It will also have an effect, the back of the lumbar spine is stretched back to have the effect of muscle relaxation and muscle strengthening.

그리고 본 고안에 따른 등받이는 등판(12)에 요추받침돌부(14)가 일체로 형성되거나 별도의 시트부재(16)에 형성되어 일반적인 의자등판(12)에 장착시켜 사용할수 있게 된다.And the backrest according to the present invention is formed on the back plate 12, the lumbar support protrusion 14 is integrally formed or formed in a separate seat member 16 can be used by mounting on a general chair back 12.

도8 및 도9와 같이 요추받침돌부(14)와 함께 미추받침돌부(15)가 더 형성되어 있는 경우에는 미추부분을 안정적으로 받춰지게 되어 앉은 자세에서 신체하중이 집중되는 골반부위의 하중부담을 줄여주는 골반보호기능도 하게 된다.When the lumbar support protrusion 15 is further formed together with the lumbar support protrusion 14 as shown in FIGS. 8 and 9, the lumbar support protrusion is stably supported so that the load burden on the pelvic part where the body load is concentrated in the sitting position. It also reduces pelvic protection.

이상에서 본 고안은 상기 실시예를 참고하여 설명하였지만 본 고안의 기술사상범위내에서 다양한 변형실시가 가능함은 물론이다.Although the present invention has been described with reference to the above embodiment, various modifications are possible within the technical scope of the present invention.

이와같이 본 고안의 의자등받이는 등판전면에서 상하중심선을 이루는 부분에 등판앞쪽으로 돌출된 요추받침돌부가 형성되어 그 요부받침돌부에 신체의 요추부분을 안정적으로 받쳐주게 되어 요추보호기능을 하고 허리부담을 줄여주게 함과 아울러 요추부분의 지압효과도 갖게 된다.As described above, the chair back of the present invention has a lumbar support protrusion protruding to the front of the back of the upper and lower center lines on the front surface of the back plate, so that the lumbar support of the body is stably supported by the lumbar support protrusion to protect the lumbar spine and reduce the burden on the back. In addition to giving you the effect of pressure on the lumbar region.

또, 요추양측의 등부분을 뒤쪽으로 펴지는 굴신운동을 하게 되어 등부분의 근육이완및 근육강화를 시킬수 있게 된다.In addition, the back portion of the lumbar spine is stretched to the back stretched out to be able to relax the muscles and strengthen the muscles.

또한, 요추받침돌부와 함께 형성된 미추받침돌부를 사용하는 경우에는 미추(꼬리뼈)부분을 안정적으로 받쳐주므로 신체 하중이 집중되는 골반부위의 하중부담을 줄여줄 수 있는 이점이 있다.In addition, in the case of using the lumbar support protrusion formed together with the lumbar support protrusion, there is an advantage of reducing the load burden on the pelvic part where the body load is concentrated because the lumbar support (tail bone) is stably supported.

Claims (4)

의자등받이에 있어서,In the chair back, 등받이(10)의 등판(12)전면에서 상하중심선을 이루는 부분에 등판(12)앞쪽으로 돌출되어 요추부분에 맞닿을 수 있도록 요추받침돌부(14)가 형성된 것을 특징으로 하는 의자 등받이Chair back, characterized in that the lumbar support protrusion 14 is formed to protrude toward the back plate 12 in front of the back plate 12 of the back plate 10 to the front of the back plate 12 to contact the lumbar region 제1항에 있어서, 상기 요추받침돌부(14)는 등판(12)에 일체로 형성된 것을 특징으로 하는 의자등받이The chair backrest according to claim 1, wherein the lumbar support protrusion 14 is formed integrally with the back plate 12. 제1항에 있어서, 상기 요추받침돌부(14)는 체결구(18)가 구비된 시트부재(16)에 형성되어 일반적인 의자등판에 장착시켜 형성되게 한 것을 특징으로 하는 의자등받이The chair back according to claim 1, wherein the lumbar support protrusion (14) is formed on a seat member (16) provided with a fastener (18) to be mounted on a general chair back. 제1항에 있어서, 좌판과 근접되는 등판(12)하부의 요추받침돌부(14)가 더 돌출되어 미추부분에 맞닿을 수 있도록 형성된 미추받침돌부(15)를 더 포함하여서됨을 특징으로하는 의자등받이The chair back according to claim 1, further comprising a lumbar support protrusion (15) formed so that the lumbar support protrusion (14) below the back plate (12) in proximity to the seat plate is further protruded to contact the lumbar region.
KR20-2004-0027591U 2004-09-24 2004-09-24 Back of a chair KR200371611Y1 (en)

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