KR100195795B1 - Chair back - Google Patents

Chair back Download PDF

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Publication number
KR100195795B1
KR100195795B1 KR1019960045609A KR19960045609A KR100195795B1 KR 100195795 B1 KR100195795 B1 KR 100195795B1 KR 1019960045609 A KR1019960045609 A KR 1019960045609A KR 19960045609 A KR19960045609 A KR 19960045609A KR 100195795 B1 KR100195795 B1 KR 100195795B1
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KR
South Korea
Prior art keywords
bending
adjuster
chair
fixing pin
pin
Prior art date
Application number
KR1019960045609A
Other languages
Korean (ko)
Other versions
KR19980026986A (en
Inventor
김형석
Original Assignee
김형석
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Filing date
Publication date
Application filed by 김형석 filed Critical 김형석
Priority to KR1019960045609A priority Critical patent/KR100195795B1/en
Publication of KR19980026986A publication Critical patent/KR19980026986A/en
Application granted granted Critical
Publication of KR100195795B1 publication Critical patent/KR100195795B1/en

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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

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  • Orthopedics, Nursing, And Contraception (AREA)

Abstract

본 발명은 의자의 등판에 관한 것으로, 등판본체(1)의 가운데에 요입홈(1a)을 형성하여 그 내측에 통공(302)을 가진 지지구(301)가 일정간격으로 나란히 형성된 안내구(3)를 부착하고 안내구(3) 내에는 연결홈(202)과 연결돌기(203)가 상하로 형성된 굴곡소자(2)를 연결핀(4)으로 연결하여 구성된 굴곡조정자(A)을 내장하여 지지구(301)와 굴곡소자(2)를 고정구(8)와 고정핀(4)으로 착탈가능케 연결하고 굴곡조정자(A)표면에 스펀지(6)를 피복한 구조로 되어 굴곡조정자(A)의 하단과 중간과 상단을 고정핀(4)으로 지지구(301)에 연결함에 따라 굴곡조정자(A)의 굴곡형상을 선택할 수 있고 굴곡체인이 형성된 상태에서 의자에 앉으면 의자 등판의 굴곡이 사람의 척추에 맞게 접촉되므로 바른자세를 유지할 수 있으며 굴곡조정자(A)의 굴곡소자(2)는 연결핀(4a)을 중심으로 요동될 수 있기 때문에 작은 굴곡공차를 해소할 수 있고 고정구(8)를 분리하여 굴곡소자(2)의 길이를 조절하면 굴곡정도를 쉽게 조절할 수 있는 잇점이 있어서 각자의 척추상태에 맞는 굴곡면을 형성할 수 있기 때문에 자기에게 알맞는 의자를 얻게 되는 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a back plate of a chair and includes support grooves formed in the center of the back plate main body and guide holes having a through hole in the inside thereof, And a bending adjuster A having a connecting groove 202 and a connecting protrusion 203 formed by vertically connecting the bending element 2 with a connecting pin 4 is built in the guide hole 3, A structure in which the earth 301 and the bending element 2 are detachably connected to each other with a fixing pin 8 and a fixing pin 4 and a surface of the bending adjuster A is coated with a sponge 6, And the intermediate and upper ends are connected to the support 301 by the fixing pin 4, the bending shape of the bending adjuster A can be selected. When the bending chain is formed in a state where the bending chain is formed, So that the correct posture can be maintained and the bending element 2 of the bending adjuster A is pivoted about the connecting pin 4a It is possible to eliminate the small bending tolerance and to separate the fixture 8 and to adjust the length of the bending element 2 so that the degree of bending can be easily adjusted so that a curved surface corresponding to each vertebra is formed Because you can get a chair that is suitable for you.

Description

의자등판Chair climbing

본 발명은 의자의 등판에 관한 것으로 보다 구체적으로는 의자의 등판 내측에 돌출정도가 자유롭게 조절될 수 있는 굴곡조정자를 내장하여 의자사용시에 사람의 척추 굴곡상태와 알맞는 상태로 조정할 수 있게 하여 사용히 편리하도록 한 것이다.[0001] The present invention relates to a back plate of a chair, and more particularly, to a back plate of a chair, which is capable of freely adjusting the degree of protrusion inside the back plate, It is convenient.

종래의 의자등판은 굴곡상태가 일정한 형태로 고정되어 있어서 그 의자를 사용하는 사람의 척추형태와 일치될 수가 없어 의자의 사용시에 많은 불편이 있었다.Conventional chair backboards are fixed in a fixed form in a bent state, and thus can not be matched with the shape of a person's spine.

본 발명은 상기와 같은 종래의 결점을 개선코져 안출한 것으로 의자에 사람이 앉을시에 사람의 척추 굴곡형태에 따라 의자등판의 굴곡상태를 조정하여 부담없이 사용할 수 있게 한 것이다.SUMMARY OF THE INVENTION The present invention has been made to overcome the above-mentioned drawbacks of the prior art, and it is intended to provide a method of adjusting a bending state of a chair back plate according to a person's vertebral bending form when a person sits on the chair.

제1도는 굴곡조정자 및 결합상태를 나타낸 사시도.FIG. 1 is a perspective view showing a bending adjuster and a coupled state. FIG.

제2도는 본 발명의 굴곡상태를 나타낸 단면도.FIG. 2 is a cross-sectional view showing a bent state of the present invention. FIG.

제3도는 제6도의 가-가'선 단면도.FIG. 3 is a cross-sectional view of FIG.

제4도는 안내구를 나타낸 사시도.FIG. 4 is a perspective view showing the guide. FIG.

제5도는 굴곡조정자가 안내구에 고정된 상태 사시도.FIG. 5 is a perspective view of the bending adjuster fixed to the guide. FIG.

제6도는 본 발명의 등판 사용상태 예시도이다.FIG. 6 is an illustration of a state of use of the back plate according to the present invention.

* 도면의 주요부분에 대한 부호의 설명DESCRIPTION OF THE REFERENCE NUMERALS

A : 굴곡조정자 1 : 등판본체A: Bend adjuster 1:

1a : 요입홈 2 : 굴곡소자1a: Groove 2: Flexural element

201,201a,203a : 관통공 202 : 연결홈201, 201a, 203a: through hole 202: connection groove

203 : 연결돌기 3 : 안내구203: connection projection 3: guide

301 : 지지구 302 : 통공301: ground 302: passage

4 : 고정판 4a : 연결핀4: Fixing plate 4a: Connection pin

5 : 매직테이프 6,6a : 스펀지5: Velcro 6,6a: Sponge

7 : 피복재 8 : 고정구7: Cover material 8: Fixture

등판본체(1)의 가운데에 요입홈(1a)을 형성하여 그 내측에 통공(302)을 가진 지지구(301)가 일정간격으로 나란히 형성된 안내구(3)를 부착하고 안내구(3) 내에는 연결홈(202)과 연결돌기(203)가 상하로 형성된 굴곡소자(2)를 연결핀(4)으로 연결하여 구성된 굴곡조정자(A)를 내장하여 지지구(301)와 굴곡소자(2)를 고정구(8)와 고정핀(4)으로 착탈가능케 연결하고 굴곡조정자(A) 표면에 스펀지(6)를 피복하여서된 구조이다.A support groove 3 is formed at the center of the backing plate main body 1 and a support 301 having a through hole 302 at its inner side is formed at a predetermined interval and attached to the guide groove 3, The bending element 2 having the connecting groove 202 and the connecting protrusion 203 formed by connecting the bending element 2 with the connecting pin 4 is built in the bending element 2, Is detachably connected to the fixture (8) and the fixing pin (4), and the surface of the flexure adjuster (A) is covered with a sponge (6).

상기와 같은 구조로 된 본 발명은 굴곡조정자(A)의 하단과 중간과 상단을 고정핀(4)으로 지지구(301)에 연결함에 따라 굴곡조정자(A)의 굴곡형상을 선택할 수 있고 굴곡체인이 형성된 상태에서 의자에 앉으면 의자 등판의 굴곡이 사람의 척추에 맞게 접촉되므로 바른자세를 유지할 수 있으며 굴곡조정자(A)의 굴곡소자(2)는 연결핀(4a)을 중심으로 요동될 수 있기 때문에 작은 굴곡공차를 해소할 수 있고 고정구(8)를 분리하여 굴곡소자(2)의 길이를 조절하면 굴곡정도를 쉽게 조절할 수 있는 잇점이 있어서 각자의 척추 상태에 맞는 굴곡면을 형성할 수 있기 때문에 자기에게 알맞는 의자를 얻게되는 것이다.According to the present invention having such a structure as described above, it is possible to select the bending shape of the bending adjuster A by connecting the lower end, middle and upper ends of the bending adjuster A to the support 301 with the fixing pin 4, The bending element 2 of the bending adjuster A can be pivoted about the connecting pin 4a so that the bending element 2 can be pivoted about the connecting pin 4a It is possible to eliminate a small bending tolerance and to adjust the length of the bending element 2 by separating the fastener 8, it is possible to easily adjust the degree of bending, so that it is possible to form a curved surface corresponding to each vertebra state, You will get a chair that is right for you.

Claims (1)

등판본체(1)의 가운데에 요입홈(1a)을 형성하여 그 내측에 안내홈(3)을 형성하고 안내홈(3) 내에 연결홈(202)과 연결돌기(203)가 상하로 형성된 다수의 굴곡소자(2)를 연결핀(4)으로 길게 연결한 굴곡조정자(A)를 만들어 안내홈에 넣고 적어도 3개소이상을 선정하여 안내홈의 돌출편(301)과 어느한 굴곡소자를 클립형 고정구(8)로 고정시켜 고정구 사이가 안내홈 외측으로 융출되게 한다음 굴곡소정자(A) 외측을 탄성체(6)로 피복하여서 융출부 외측이 인체와 접촉하게한 의장등판.A groove 201 is formed in the center of the backing plate body 1 and a guide groove 3 is formed in the inside of the backing plate body 1. A plurality of connecting grooves 202 and connecting protrusions 203 are formed in the guide groove 3, The bending adjuster A is connected to the bending element 2 by a connecting pin 4 so as to be formed into a guide groove. At least three bending adjusters are selected and the protrusion 301 of the guide groove and a bending element 8 so that the spaces between the fasteners are extended to the outside of the guide grooves. The outer side of the thin bending specimen A is covered with the elastic body 6 so that the outer side of the fusion portion comes into contact with the human body.
KR1019960045609A 1996-10-10 1996-10-10 Chair back KR100195795B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019960045609A KR100195795B1 (en) 1996-10-10 1996-10-10 Chair back

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019960045609A KR100195795B1 (en) 1996-10-10 1996-10-10 Chair back

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Publication Number Publication Date
KR19980026986A KR19980026986A (en) 1998-07-15
KR100195795B1 true KR100195795B1 (en) 1999-06-15

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Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010044318A (en) * 2001-02-06 2001-06-05 강규수 Spine easing chair
KR100917590B1 (en) * 2007-08-20 2009-09-17 박진한 spine back of a chair
KR102151679B1 (en) * 2018-11-30 2020-09-07 한국생산기술연구원 Backrest bending device for active lumbar support

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