KR200172221Y1 - Waist-supporting device mounted on a chair - Google Patents

Waist-supporting device mounted on a chair Download PDF

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Publication number
KR200172221Y1
KR200172221Y1 KR2019990021371U KR19990021371U KR200172221Y1 KR 200172221 Y1 KR200172221 Y1 KR 200172221Y1 KR 2019990021371 U KR2019990021371 U KR 2019990021371U KR 19990021371 U KR19990021371 U KR 19990021371U KR 200172221 Y1 KR200172221 Y1 KR 200172221Y1
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KR
South Korea
Prior art keywords
backrest
chair
support
lumbar spine
spring
Prior art date
Application number
KR2019990021371U
Other languages
Korean (ko)
Inventor
민경휘
민경훈
Original Assignee
민경휘
민경훈
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.)
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Publication date
Priority claimed from KR1019980051459A external-priority patent/KR19990014638A/en
Application filed by 민경휘, 민경훈 filed Critical 민경휘
Priority to KR2019990021371U priority Critical patent/KR200172221Y1/en
Priority claimed from KR1019990042979A external-priority patent/KR100328912B1/en
Application granted granted Critical
Publication of KR200172221Y1 publication Critical patent/KR200172221Y1/en

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Classifications

    • 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
    • A47C7/44Support for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame
    • A47C7/445Support for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame with bar or leaf springs
    • 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
    • A47C7/425Supplementary back-rests to be positioned on a back-rest or the like
    • 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
    • A47C7/44Support for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame
    • A47C7/443Support for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame with coil springs
    • 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
    • A47C7/44Support for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame
    • A47C7/448Support for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame with resilient blocks

Landscapes

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

Abstract

본 고안의 목적은 기존의 등받이가 있는 의자등에서 요추를 탄력적으로 받쳐주도록 하여 요추의 가해지는 압박 등을 제어할수 있도록 하여 안락감을 부여할 수 있도록 한 의자용 허리받이를 제공함에 있다.An object of the present invention is to provide a chair backrest to provide comfort by controlling the pressure applied to the lumbar spine by elastically supporting the lumbar spine in an existing chair with a backrest.

본 고안은 상기한 목적을 구현하기 위하여 안출된 것으로,The present invention is devised to implement the above object,

등받이(A)에 척추의 요추가 위치되는 부분에 위치하도록 허리받이(B)에 탄력적으로 전,후진되도록 스프링등의 탄력부재를 설치하고 이를 등받이(A)에 클램프부재로 설치하여 척추의 요추부분을 받쳐주도록 하므로서, 앉은 자세에서 수평적인 안락감을 주므로서 장시간 사용하여도 피로감을 줄일 수 있고, 특히 요통 등의 허리통증을 막아주므로서 건강효과를 기대하 수 있는 효과가 있다.The elastic member such as a spring is installed on the backrest B so that the lumbar spine of the spine is located in the backrest B so as to be moved forward and backward resiliently. By supporting it, it can reduce fatigue even when used for a long time by giving a horizontal comfort in a sitting position, and in particular, it is effective in anticipating a health effect by preventing back pain such as back pain.

Description

의자용 허리받이{Waist-supporting device mounted on a chair}Waist-supporting device mounted on a chair}

본 고안은 의자용 허리받이에 관한 것으로서, 좀 더 상세하게는 척추에서 요추부분을 탄력적으로 받쳐질 수 있도록 한 것이다.The present invention relates to a chair backrest, and more specifically to the elastic support of the lumbar region in the spine.

일반적으로 의자 등에 설치된 등받이는 어느 특정부위를 받치도록 한 것이 아니고 대부분 등,허리의 전반을 받혀지도록 구성되어 있다.In general, the backrest installed on a chair or the like is not designed to support a specific part, but is configured to support most of the back and waist.

그러나 척추에서 요추부분은 아래부분에 있으면서 안쪽으로 굴곡되어 있어 기존의 등받이에 의해 제대로 받혀지지 못하고 있고 의자에 앉은 상태에서 보면 등과 척추의 요추 사이에 공간부가 형성되어 있는 것을 알 수 있다. 이로 인하여 장시간 앉아 있는 경우 그 부분에 만곡현상이 발생하면서 스트레스를 받게 되며 이러한 현상이 장기간 지속되면 허리통증인 요통 등이 생기고 심해지면 척추변형을 유발하는 등의 건강상에 상당한 문제점이 있었다.However, the lumbar region of the spine is bent inward while being in the lower part, and thus cannot be properly supported by the existing backrest, and while sitting in a chair, a space is formed between the back and the lumbar spine. Because of this, when sitting for a long time, the curvature phenomenon occurs in the part is stressed, and if this phenomenon persists for a long time, there is a significant problem in health, such as low back pain, such as back pain, causing severe spinal deformity.

최근들어 컴퓨터의 사용빈도가 급증함에 따라 의자에 장시간 앉아서 하는 경우가 많아져 현대인의 경우에도 종래의 특정 직업인에게 발생하는 허리통증을 호소하는 환자가 급증하고 있는 실정이다.Recently, as the frequency of use of computers increases rapidly, many people sit in chairs for a long time, and even modern people are increasing the number of patients complaining of back pain occurring to a specific occupational worker.

본 고안의 목적은 기존의 등받이가 있는 의자등에서 요추를 탄력적으로 받쳐주도록 하여 요추의 가해지는 압박 등을 제어할수 있도록 하여 안락감을 부여할 수 있도록 한 의자용 허리받이를 제공함에 있다.An object of the present invention is to provide a chair backrest to provide comfort by controlling the pressure applied to the lumbar spine by elastically supporting the lumbar spine in an existing chair with a backrest.

본 고안은 상기한 목적을 구현하기 위하여 안출된 것으로, 등받이가 구비된 의자에 있어서, 척추의 요추가 위치되는 부분에 위치하도록 허리받이가 탄력적으로 전,후진되도록 등받이내의 심재에 클램핑하여 사용자가 앉아 등을 등받이에 대면 자동으로 척추의 요추를 탄력적으로 지지되도록 함을 특징으로 한다.The present invention is devised to implement the above object, in the chair provided with a backrest, the user is sitting by clamping the core in the backrest so that the backrest is elastically moved forward and backward so that the lumbar spine of the spine is located The back of the backrest is characterized in that it automatically supports the lumbar spine of the spine.

도 1은 본 고안의 기본 구성을 보인 예시도1 is an exemplary view showing a basic configuration of the present invention

도 2는 허리받이의 구성을 보인 일례도Figure 2 is an example showing the configuration of the lower back

도 3은 다른 실시예의 일례도3 is an example of another embodiment;

도 4는 또 다른 실시예의 일례도4 is an example of another embodiment;

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

A:등받이 B:허리받이A: Back B: Back

2:받침간 3:슬라이딩축관2: support base 3: sliding shaft pipe

4:슬라이딩축 5,200:스프링4: sliding shaft 5,200: spring

10:가이드대 20,20':스톱핀10: Guide stand 20,20 ': Stop pin

30:판스프링 50:클램핑부재30: leaf spring 50: clamping member

100,100':절첩관 300:체결구100,100 ': Folding pipe 300: Fastener

이하, 첨부한 도 1 내지 도 4 의 도면에 의하여 본 고안의 바람직한 실시예를 설명하면 다음과 같다.Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings of FIGS. 1 to 4.

도 1은 허리받이를 구비한 의자의 측면도로서, 의자 등받이(A)에 척추의 요추가 위치되는 부분에 위치하도록 허리받이(B)에 탄력적으로 전,후진되도록 탄력부재를 설치하고 이를 등받이(A)에 클램프부재로 설치하여 척추의 요추부분을 받쳐주도록 설치한 것이다.1 is a side view of a chair having a backrest, the elastic member is installed on the backrest A so as to be elastically moved forward and backward on the backrest B so as to be located at a portion where the lumbar spine is located. ) To be installed as a clamp member to support the lumbar region of the spine.

도 2는 상기 허리받이(B)의 설치 구성을 보인 간이 의자의 평면도로, 선재를 절곡하여 지지틀(1)을 형성하고 좌대(C) 및 등받이(A)를 고정, 설치한 간이의자에 있어서, 등받이(A)을 지지하고 있는 적정부분의 지지틀(1)에 받침간(2)으로 양측에 슬라이딩관(3)을 설치하고, 허리받이(B)의 후방에 양측으로 설치한 슬라이딩축(4)을 상기 슬라이딩관(3)에 끼운 후 빠지지 않도록 슬라이딩축(4) 단부에 스냅링 등으로 걸려지도록 결합한다.Figure 2 is a plan view of a simple chair showing the installation structure of the backrest (B), bending the wire rod to form a support frame (1), fixed in the seat (C) and backrest (A) in the simple chair installed , Sliding shafts (3) on both sides of the support frame (1) of the appropriate portion supporting the backrest (A) to the support frame (2), both sides of the backrest (B) installed on both sides of the sliding shaft ( 4) is inserted into the sliding tube (3) and coupled to be caught by a snap ring or the like on the end of the sliding shaft (4) so as not to fall out.

상기 받침간(2)과 허리받이(B) 사이에는 압축스프링 등의 탄력부재(5)를 설치하여 허리받이(B)가 탄력적으로 전,후진하면서 요추부분을 받쳐주도록 한다.An elastic member 5 such as a compression spring is installed between the supporting portion 2 and the lower back B so that the lower back B supports the lumbar region while moving forward and backward elastically.

이와 같이 등받이(A)가 등허리의 전반적인 부분을 받쳐주면서 그 하방에 생기는 공간부에 위치한 허리받이(B)가 척추의 하방부분으로 안쪽으로 들어간 부분인 요추부분에 스프링의 탄력부재(5)로 받치게하여 주므로서 사용자에게 안락감을 느끼게 한다.In this way, the backrest (A) supports the overall part of the lower back and the lower back (B) located in the space formed below the lower back of the spine, which is the part that enters inwardly into the lower part of the lumbar spine (5). It makes the user feel comfortable.

상기에서 탄력부재를 압축스프링을 사용하였으나 이에 한정되는 것은 아니고 탄력적으로 압축성을 갖는 재료를 적용할 수 있다.Although the elastic member uses the compression spring in the above, the material is not limited thereto and may be elastically compressible.

도 3은 본 고안의 다른 실시예로서, 허리받이(B)의 후방에 상하로 가이드홈(11)을 형성한 가이드대(10)의 양측에 적정간격을 두고 스톱핀(20)(20')설치하고 그 사이에 판스프링(30)의 양측에 끼워진 걸이핀(40)을 가이드홈(11)에 끼워 허리받이(B)의 전,후진에 따라 판스프링(30)이 벌어지고 오므려질때 걸이핀(40)이 가이드홈(11)을 따라 움직이도록 하므로서 허리받이(B)가 판스프링(30)에 의하여 항시 탄력적으로 전,후진하면서 척추의 요추부분을 받쳐주도록 한다.3 is another embodiment of the present invention, the stop pins 20, 20 'with appropriate intervals on both sides of the guide table 10 in which the guide grooves 11 are formed up and down at the rear of the backrest B. FIG. When the plate spring 30 is opened and retracted along the front and rear of the waistrest B by inserting the hook pins 40 fitted to both sides of the leaf spring 30 between the installation and the guide groove 11 therebetween. Since the pin 40 moves along the guide groove 11, the backrest B is always elastically moved forward and backward by the leaf spring 30 to support the lumbar region of the spine.

상기 판스프링(30)의 후방에는 등받이(A)에 고정할 수 있는 클램핑부재(50)를 설치한 것이며, 이 클램핑부재(50)는 적용되는 의자에 따라 형상이 다르게 되는 바, 예를 들어 자동차용 시트인 경우에는 내부 심재에 고정할 수 있도록 형성된다.At the rear of the leaf spring 30 is installed a clamping member 50 that can be fixed to the backrest (A), the clamping member 50 is different in shape depending on the chair to be applied, for example automobile In the case of a sheet for forming is to be fixed to the inner core material.

미설명 부호 60은 볼트등의 체결구이다.Reference numeral 60 denotes a fastener such as a bolt.

도 4는 본 고안의 또 다른 실시예로서, 허리받이(B)를 설치할 수 있는 지지간(400) 양측으로 직경이 단계적으로 크게 하여 걸림턱(101)을 갖는 다수의 절첩관(100)(100')을 끼워 절첩되게 연결하고 그 중앙에 후방에서 스프링(200)을 끼워 체결구(300)로 지지되도록 하여 허리받이(B)가 외압을 받으면 탄력을 받으면서 양측의 절첩관(100)(100')이 절첩되어 후진되고 외압이 제거되면 스프링(200)의 복원력에 의하여 절첩관(100)(100')이 원상으로 복원되도록 한 것이다.4 is another embodiment of the present invention, a plurality of folding pipe (100) (100) having a locking step (101) by increasing the diameter step by step on both sides of the support span 400 that can install the backrest (B) ') To be folded and connected to the spring (200) in the center to be supported by the fastener 300 so that the backrest (B) receives the external pressure while receiving the elasticity of the folded pipe 100 (100') ) Is folded back and the external pressure is removed is to be restored to the original folded pipe 100, 100 'by the restoring force of the spring (200).

상기 체결구(300)에는 절첩관(100)(100')이 절첩시 내부공간에 발생되는 압력차로 작용의 제어를 방지하기 위하여 외부공기가 입출되도록 통공(301)을 형성한다.The fastener 300 is formed with a through hole 301 to allow the outside air to enter and exit to prevent the control of the pressure difference action generated in the internal space when the folding pipe (100, 100 ') is folded.

의자에 설치시에는 의자의 형태에 따라 클램핑하는 구조가 다르게 되어지나 본 실시예 도면에 의하면 후단 양 절첩관(100)(100')을 연결하는 지지간(500)을 결합하고 설치부분에 의자의 등받이 심재 또는 보조대에 양 절첩관(100)의 결합부분을 너트 등의 체결구로 체결, 고정할 수 있다.When installed in the chair is clamped in accordance with the shape of the chair is a different structure, but according to the present embodiment is coupled to the support bar 500 connecting the rear end of the folding pipe (100, 100 ') and the installation portion of the chair The coupling part of both folding pipes 100 to the backrest core or support can be fastened and fixed with fasteners such as nuts.

본 고안이 적용되는 의자는 탁상용 의자, 간이의자, 차량용 의자, 이미용 의자 등 등받이가 설치된 의자에 모두 적용될 수 있는 것이며, 특히 영업용택시 등 차량의 의자에 부착할 경우에는 운전중에 허리부분을 받쳐주어 안락감을 제공하므로 운전자에게 안전 운전에 도움을 제공할 수 있고 운전자가 필요에 따라 등받이를 젖혀 누울 경우에는 허리받이 때문에 불편할 수 가 있어 이러한 경우 허리받이가 등받이에 레바 등의 조작으로 입출이 되도록 구성하면 더더욱 용도의 활용을 높일 수 있다.The chair to which the present invention is applied can be applied to a chair equipped with a backrest such as a table chair, a simple chair, a vehicle chair, and an already used chair. In particular, when it is attached to a chair of a vehicle such as a commercial taxi, it supports the waist while driving. It can provide the driver with the help of safe driving, and if the driver lays down the back as needed, it can be uncomfortable because of the lower back. In such a case, the lower back can be configured to enter and exit the backrest by manipulating the lever. Increase the use of the application.

이상과 같이 본 고안은 요추부분을 중점적으로 받쳐주므로서 수직적인 자세 즉, 앉은 자세에서 수평적인 안락감을 주므로서 장시간 사용하여도 피로감을 줄일 수 있고, 특히 요통 등의 허리통증을 막아주므로서 건강효과를 기대하 수 있는 효과가 있다.As described above, the present invention focuses on the lumbar region, thereby providing vertical comfort, that is, horizontal comfort in a sitting position, thereby reducing fatigue even when used for a long time, and in particular, preventing back pain such as low back pain. You can expect the effect.

Claims (4)

의자 등받이(A)에 척추의 요추가 위치되는 부분에 위치하도록 허리받이(B)를 탄력적으로 전,후진되도록 탄력부재를 설치하고 이를 등받이(A)내에 클램프부재로 설치하여 척추의 요추부분을 받쳐주도록 함을 특징으로 하는 의자용 허리받이.The backrest (B) is installed on the chair back (A) so that the lumbar spine (B) is elastically moved forward and backward so as to be positioned at the part where the lumbar spine is located. A chair backrest, characterized in that to give. 제1항에 있어서, 허리받이(B)의 후면에 설치되는 슬라아딩축(4)을 등받이(A)가 지지되고 있는 적정부분의 지지틀(1)에 받침간(2)으로 설치한 슬라이딩관(3)에 끼운 후 빠지지 않도록 슬라이딩축(4)단부가 걸려지도록 결합하고, 받침간(2)과 허리받이(B) 사이에 스프링(5)을 설치함을 특징으로 하는 의자용 허리받이.The sliding tube according to claim 1, wherein the sliding tube (4) installed on the rear surface of the back support (B) is provided on the support frame (1) of the appropriate portion on which the back support (A) is supported by the support section (2). (3) coupled to the end of the sliding shaft (4) so as not to fall after being inserted into, and the backrest for the chair, characterized in that the spring (5) is installed between the support base (2) and the backrest (B). 제1항에 있어서, 허리받이(B)의 후면에 상하로 가이드홈(11)을 형성한 가이드대(10)를 설치하고 가이드대(10)의 양측에 적정간격을 두고 스톱핀(20)(20')을 설치하여 그 사이에 판스프링(30)의 양측에 끼워진 걸이핀(40)을 가이드홈(11)에 끼워 허리받이(B)의 전,후진에 따라 걸이핀(40)이 가이드홈(11)을 따라 움직이도록 설치함을 특징으로 하는 의자용 허리받이.The stop pin (20) of claim 1, wherein the guide base (10) having guide grooves (11) formed up and down on the rear surface of the backrest (B) is provided at appropriate intervals on both sides of the guide base (10) ( 20 ') is installed and the hook pins 40 fitted to both sides of the leaf spring 30 between the guide grooves 11 are inserted into the guide grooves 11 so that the hook pins 40 are guided along the front and back of the waistrest B. A chair backrest characterized by being installed to move along (11). 제1항에 있어서, 허리받이(B)의 후면에 양측으로 직경이 단계적으로 크게 하여 걸림턱(101)을 갖는 다수의 절첩관(100)(100')을 끼워 절접되게 연결하고 그 중앙에 후방에서 스프링(200)을 끼워 체결구(300)로 지지되도록 함을 특징으로 하는 의자용 허리받이.According to claim 1, the diameter of the back of the waist (B) is stepped large in diameter to both sides by inserting a plurality of folding pipes (100, 100 ') having a locking jaw 101 to be folded and connected to the rear of the center Chair back characterized in that the spring 200 is inserted into the fastener 300 to be supported.
KR2019990021371U 1998-11-28 1999-10-06 Waist-supporting device mounted on a chair KR200172221Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019990021371U KR200172221Y1 (en) 1998-11-28 1999-10-06 Waist-supporting device mounted on a chair

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR1019980051459 1998-11-28
KR1019980051459A KR19990014638A (en) 1998-11-28 1998-11-28 Backrest for Chair
KR2019990021371U KR200172221Y1 (en) 1998-11-28 1999-10-06 Waist-supporting device mounted on a chair
KR1019990042979A KR100328912B1 (en) 1998-11-28 1999-10-06 Waist-supporting device mounted on a chair

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030025150A (en) * 2001-09-19 2003-03-28 권삼기 Waist protection chair
KR101384987B1 (en) 2013-12-26 2014-04-14 (주) 파트라 Lumbar supporting system of chair
CN107495705A (en) * 2017-10-10 2017-12-22 杭州飞神工业设计有限公司 A kind of multi-functional correcting sitting posture bigeminy pad

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030025150A (en) * 2001-09-19 2003-03-28 권삼기 Waist protection chair
KR101384987B1 (en) 2013-12-26 2014-04-14 (주) 파트라 Lumbar supporting system of chair
CN107495705A (en) * 2017-10-10 2017-12-22 杭州飞神工业设计有限公司 A kind of multi-functional correcting sitting posture bigeminy pad

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