KR200199857Y1 - The back of a chair suppirt a waist - Google Patents

The back of a chair suppirt a waist Download PDF

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Publication number
KR200199857Y1
KR200199857Y1 KR2020000013661U KR20000013661U KR200199857Y1 KR 200199857 Y1 KR200199857 Y1 KR 200199857Y1 KR 2020000013661 U KR2020000013661 U KR 2020000013661U KR 20000013661 U KR20000013661 U KR 20000013661U KR 200199857 Y1 KR200199857 Y1 KR 200199857Y1
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KR
South Korea
Prior art keywords
chair
waist
chair back
guide
rest
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Application number
KR2020000013661U
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Korean (ko)
Inventor
차석출
Original Assignee
차석출
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Priority to KR2020000013661U priority Critical patent/KR200199857Y1/en
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Publication of KR200199857Y1 publication Critical patent/KR200199857Y1/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
    • A47C7/42Support 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
    • A47C31/00Details or accessories for chairs, beds, or the like, not provided for in other groups of this subclass, e.g. upholstery fasteners, mattress protectors, stretching devices for mattress nets
    • A47C31/10Loose or removable furniture covers
    • A47C31/11Loose or removable furniture covers for chairs
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47CCHAIRS; SOFAS; BEDS
    • A47C5/00Chairs of special materials
    • A47C5/12Chairs of special materials of plastics, with or without reinforcement
    • A47C5/125Chairs of special materials of plastics, with or without reinforcement completely made of foam material
    • 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
    • A47C7/402Support for the head or the back for the back adjustable in height

Landscapes

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

Abstract

본 고안은 허리받침대를 부설한 의자등받이에 관한것으로, 특히 학생용이나 사무용 의자의 등받이에 높낮이 조절이 가능한 허리받침대를 부착한 것이다. 종래에는 의장등받이에 별도의 허리받침대를 설치한 것이 없었고, 단지 의자등받이를 인체에 가급적 조화를 이루도록 곡면으로 형성하였던 것이다.The present invention relates to a chair back with a back rest, and in particular, a height adjustable waist rest is attached to the back of a student or office chair. In the prior art, there was no separate waist support installed on the chair back, and the chair back was formed in a curved surface to harmonize as much as possible with the human body.

따라서, 의자에 장시간 앉아 있게 되면 쉬 피로하고, 허리가 아프며, 집중력이 떨어져 학습효율 또는 업무효율이 크게 떨어지게 되는 등의 폐단이 따랐다.Therefore, when sitting in a chair for a long time, tiredness, back ache, concentration is reduced, such as learning efficiency or work efficiency is greatly reduced.

이에 본 고안은, 의자 등받이에 허리받침대를 설치하되, 높낮이 조절이 가능하도록 함으로써, 사용자의 체형에 따라 간편하게 조절사용토록 하고, 이에 따라 장시간 앉아 있더라도 피로가 덜하고 집중력 향상으로 학습 및 업무효율을 극대화 시킬수 있게 하려는 것이다.Therefore, the present invention, by installing the lower back support on the chair back, the height can be adjusted, so that the user can easily adjust and use according to the user's body, thereby maximizing learning and work efficiency by reducing fatigue and improving concentration, even if you sit for a long time To make it possible.

Description

허리받침대를 부설한 의자등받이{THE BACK OF A CHAIR SUPPIRT A WAIST}Chair back with a back support {THE BACK OF A CHAIR SUPPIRT A WAIST}

본 고안은 허리받침대를 부설한 의장등받이에 관한 것으로, 특히 업무용 또는 학생용 의자 등받이에 허리받침대를 설치하여, 장시간 앉아 업무 또는 공부를 하더라도 허리를 안정적으로 지탱해주도록 함으로써, 피로가 적고, 또 자연적으로 바른자세가 되기 때문에 업무 또는 공부시 집중력을 크게 향상시켜 줄수 있게 한것이다.The present invention relates to a chair backrest in which a waist rest is installed. In particular, the waist rest is installed on the back of a chair for a student or student, so that the waist can be stably supported even when sitting or working for a long time, thereby reducing fatigue and naturally. Being in the right posture can greatly improve concentration in work or study.

또한 상기한 허리받침대의 높낮이를 선택적으로 승강 조절할 수 있도록 하여, 사용자의 신체적 특징이나 키 등에 따라 가장 편한 자세로 적절히 조절사용 할수 있게 하며, 이에 따라 사용자가 자신의 체형에 맞춰 허리받침대의 조절을 손쉽게 할수 있도록 한 것이다.In addition, it is possible to selectively adjust the height of the waist rest as described above, so that it can be used to adjust appropriately in the most comfortable posture according to the user's physical characteristics or height, so that the user can easily adjust the waist rest according to their body shape I did it.

일반적으로 학생용 의자나 사무용 의자의 등받이는 단순히 곡면화시킨 구성으로써 위치조절이 될수 없는 획일적 구성으로 되어있다. 그러나 종래 의자의 등받이는 다음과 같은 문제점이 따를 수 밖에 없었다.In general, the backrest of a student chair or an office chair is a uniform configuration that cannot be adjusted by simply curved surfaces. However, the back of the conventional chair was bound to follow the following problems.

즉, 종래의 의자등받이는 인체의 등과 허리에 가급적 조화를 이루도록 곡면으로 형성하였으나, 이는 위치 조절을 전혀 할수 없는 구성이어서 극히 일부의 사용자들을 제외하고는 대부분 사용자들의 신체적 조건과 일치하지 못하여, 오히려 장시간 사용시 피로가 빨리 나타나고 허리가 아프게 되며, 이에 따라 오랜기간을 반복사용하는 과정에서 신체변형과 더불어 질병발생의 염려가 크고, 더불어 학습과 업무의 집중력이 크게 떨어지게 되는등의 폐단이 따르게 되었던 것이다That is, the conventional chair back is formed with a curved surface to harmonize with the back and waist of the human body as much as possible, but since it is a configuration that can not be adjusted at all, except for a few users, most of the user's physical conditions do not match, rather long When using it, the fatigue appeared quickly and the back hurted. As a result of repeated use for a long period of time, there was a great deal of physical deformation and the possibility of illness, and the discontinuity of learning and work concentration greatly decreased.

따라서, 본 고안은 종래의 제반 문제점을 감안하여 안출된 것으로서, 특히 통상의 의자 등받이에 승강조절이 가능하게끔 별도의 허리받침대를 설치하여 사용자들이 자신의 체형에 맞춰 손쉽게 허리받침대를 조절 고정시켜 사용 할수 있도록 함으로써, 신체적 특징이나 신장에 관계없이 자신에게 가장 편하고 안정적인 자세로 조절 사용할수 있도록 하려는데, 그 목적이 있는 것이다.Therefore, the present invention has been devised in view of the conventional problems, and in particular, by installing a separate waist support to enable the adjustable lift back on a conventional chair back, users can easily adjust and use the waist support to fit their body shape. By doing so, regardless of physical characteristics or height, you want to be able to adjust to the most comfortable and stable position for yourself, the purpose is.

도 1은 본 고안의 일실시예로서 의자등받이와 허리받침대의 구조를 보인 사용상태 정면도.1 is a front view showing a state of use of the chair back and waist rest as an embodiment of the present invention.

도 2는 본 고안의 일실시예로서 의자 등받이와 허리받침대의 분해 상태를 보인 사시도.Figure 2 is a perspective view showing an exploded state of the chair back and waist support as an embodiment of the present invention.

도 3은 본 고안의 일실시예로서 의자 등받이와 허리받침대의 결합 상태를 보인 도 1의 A-A'선 단면도.3 is a cross-sectional view taken along line AA ′ of FIG. 1 showing a coupled state of the chair back and the waist rest as an embodiment of the present invention.

도 4는 본 고안의 일실시예로서 의자 등받이와 허리받침대의 결합 상태를 보인 배면도.Figure 4 is a rear view showing a combined state of the back of the chair and the back rest as an embodiment of the present invention.

이하, 첨부된 도면에 의거하여 본 고안의 일실시예를 설명하면 다음과 같다.Hereinafter, an embodiment of the present invention will be described based on the accompanying drawings.

도 1은 본 고안의 일실시예를 나타낸 정면예시도이고, 도 2는 본 고안의 요부분해사시도로서 의자 등받이와 허리받침대의 분해 상태를 보인 사시도이며,1 is a front exemplary view showing an embodiment of the present invention, Figure 2 is a perspective view showing the disassembled state of the chair back and waist support as the main partial exploded perspective view of the present invention,

도 3은 도 1의A-A' 선 단면도이고, 도 4는 본고안의 의자 등받이와 허리받침대의 결합 상태를 보인 배면도이다.3 is a cross-sectional view taken along line AA ′ of FIG. 1, and FIG. 4 is a rear view illustrating a coupling state of the chair back and the waist rest of the present invention.

도 1내지 도 4에 도시된 바와 같이, 본 고안은 의자 등받이 (10)와 좌판부(50)로 구성된 통상의 의자에 있어서,As shown in Figures 1 to 4, the present invention is a conventional chair composed of a chair back 10 and the seat plate portion 50,

의자 등받이(10)의 정면 양측단부에 승강 안내홈(13)을 가진 안내 레일부(11)(11')를 형성하고, 상기 안내레일부(11) 배면부분에는 상하 일정한 간격으로 다수 개의 너트(14)를 인서트 몰딩하여 형성하며,Guide rails 11 and 11 ′ having elevating guide grooves 13 are formed at both front end sides of the chair back 10, and a plurality of nuts are formed on the rear surface of the guide rail 11 at regular intervals. 14) by insert molding

상기 안내레일부(11)(11')에 별도로 형성한 허리받침대(20)를 조립하되, 상기 허리받침대(20)는 철판재 혹은 수지재로 대판(21)을 형성하여, 표면에 발포 우레탄재나 발포 스폰지재로 쿠션부(22)를 형성하고,Assembling the waist support 20 separately formed on the guide rails (11) (11 '), the waist support 20 is formed of a base plate 21 made of iron plate or resin, foamed urethane or The cushion portion 22 is formed of foamed sponge material,

대판(21)과 쿠션부(22)의 표면에 카바(23)를 씌워 형성하며,Covered with the cover 23 formed on the surface of the base plate 21 and the cushion portion 22,

상기 허리받침대(20)의 양단부에 삽입안내돌부(33)와 볼트체결구멍(34)을 가진 'ㄷ' 형 체결부재(30)를 결합고정시켜, 상기 삽입 안내돌부(33)는 승강안내홈(13)에 끼워져 허리받침대(20)승강시 좌우방향이 틀어지지 않고 원활하게 승강할수 있도록 유도하는 작용을 하고, 볼트 체결구멍(34)은 등받이(10)의 배면에 인써트 몰딩된 다수의 너트(14)중 선택된 너트(14)와 일치시켜 볼트(40)로 체 결고정시키도록 구성한 것이다.By coupling and fixing the 'c' type fastening member 30 having the insertion guide protrusion 33 and the bolt fastening hole 34 at both ends of the waist rest 20, the insertion guide protrusion 33 is a lifting guide groove ( 13 is inserted into the waist rest 20, the left and right directions when the lifting does not act to guide the lifting and smoothly, the bolt fastening hole 34 is inserted into the back of the back (10) a plurality of nuts (14) To the selected nut (14) It is configured to fix.

한편, 상기카바(23) 표면에 요철부(23a)를 형성하면, 요철부(23a)가 인체의 허리부위를 지압하는 작용을 하게되며, 상기 요철부(23a) 대신에 헤라이트자석이나 세라믹 또는 옥과같은 물질을 가공하여 부착하거나 삽입시키면 혈액순환 촉진이 이루어져 피로회복 및 건강향상을 도모할 수 있게되는 것이다.On the other hand, if the uneven portion 23a is formed on the surface of the cover 23, the uneven portion 23a acts to pressure the waist of the human body, and instead of the uneven portion 23a, herite magnet or ceramic or Processing or attaching or inserting materials such as jade promotes blood circulation, thereby improving fatigue and improving health.

이와같이 구성된 본 고안은 허리받침대(20)의 높낮이를 사용자가 자신의 신체적 조건에 맞게 조절하여 사용할수 있게 됨에 따라 의자사용시 매우 편안함과 안락감을 느낄수 있게 되며, 이에 따라 장시간동안 앉아서 학습 또는 업무를 보더라도 피로가 적고 집중력이 크게 향상될수 있게 되는 것이다.The present invention configured as described above can be used to adjust the height of the waist rest 20 according to the user's physical condition, so that the user can feel very comfortable and comfortable when using the chair, and thus fatigue even when sitting or studying for a long time. Less concentration and greater concentration can be improved.

즉, 본 고안은 의자등받이(10)의 좌우측단부에 세로방향으로 승강안내홈(13)을 가진 안내레일부(11)(11')를 형성하고, 이곳에 별도로 형성한 허리받침대(20)의 'ㄷ' 형 체결부재(30)를 조립하되, 상기 체결부재(30)에는 서로 대응하도록 삽입 안내돌부(33)와 볼트체결구멍(34)을 형성하여 삽입안내돌부(33)는 승강안내홈(13)에 삽입시키고, 체결부재(30) 자체는 안내레일부(11)(11')를 감싸도록 하였기에 사용자가 자신의 신체에 맞춰 허리받침대(2)의 높낮이를 적절히 조절 사용 할수 있게 된다. 또한 상기 안내레일부(11)(11') 배면에는 상·하일정 간격으로 다수의 너트(14)가 인써트몰딩된 상태이므로 허리받침대(20)의 높낮이 조절시 다수의 너트(14)중 하나와 체결부재(30)에 형성된 볼트체결 구멍(34)중 하나를 일치시켜 볼트(40)로 체결고정시키면, 허리받침대(20)가 사용자가 지정한 위치에 견고하게 고정되어 있게 된다.That is, the present invention forms the guide rails 11 and 11 'having the lifting guide grooves 13 in the longitudinal direction at the left and right ends of the chair back 10, and separately formed here of the waist rest 20 Assembling the 'c' type fastening member 30, the fastening member 30 is formed by the insertion guide protrusion 33 and the bolt fastening hole 34 to correspond to each other, the insertion guide protrusion 33 is a lifting guide groove ( 13) and the fastening member 30 itself wraps around the guide rails 11 and 11 'so that the user can adjust the height of the waist rest 2 to suit their own body. In addition, since the plurality of nuts 14 are insert-molded at the rear of the guide rails 11 and 11 'at upper and lower intervals, one of the plurality of nuts 14 and the height of the waist rest 20 are adjusted. When one of the bolt fastening holes 34 formed in the fastening member 30 is matched and fastened to the bolt 40, the waist rest 20 is firmly fixed at a position designated by the user.

그리고, 허리받침대(20)는 대판(21)을 철판재나 수지로 형성하고, 그 상부에 발포 우레탄재와 발포 스폰지재로 쿠션부(22)를 형성하여서, 된 것이기에 쿠숀작용에 의해 허리를 좀 더 편안하고도 안정적으로 지탱해주게 되며,카바(23)에 요철부(23a)를 형성하거나 헤라이트자석, 세라믹, 옥 등등과 같은 건강물질을 설치하였을 경우는 허리지압 효과와 더불어 혈액순환을 더욱 왕성하게 해주게되어 장시간 동안 앉아 있더라도 피로가 그히 적고 학습 또는 업무시 집중력을 크게 향상시켜주는 작용을 하게 된다.Then, the waistrest 20 is formed by the base plate 21 made of iron plate material or resin, and by forming the cushion portion 22 of the foamed urethane material and the foamed sponge material on the upper portion, the lower back by cushioning action It supports comfortably and stably, and when the uneven part 23a is formed on the cover 23 or when health substances such as herite magnets, ceramics, jade, etc. are installed, the blood circulation is more vigorously in addition to the effect of waist acupressure. Even if you sit for a long time, you will have less fatigue and will greatly improve your concentration at study or work.

이상에서 설명한 바와 같이 본고안은 의자 등받이의 정면 양측단부에 승강안내홈(13)을 가진 안내레일부(11)(11')를, 그리고 배면부에는 상·하일정 간격으로 다수개의 너트를 인서트몰딩하고, 이곳에 삽입안내돌부(33)와 볼트체결구멍(34)을 가진 'ㄷ' 형 체결부재를 향측에 설치한 허리받침대(20)를 조립하여 높낮이 조절이 가능하게끔 함으로써, 사용자의 체형이나 신체적 조건에 따라 허리받침대(20)를 적절하게 조절 사용하게 하고, 이에 따라 의자 사용자의 학습 및 업무능률 극대화와 피로 예방등의 효과를 기대할수 있게되는 것이다.As described above, the present invention insert molding guide rails (11) (11 ') having a lifting guide groove (13) at the front side both ends of the chair back, and a plurality of nuts in the upper and lower intervals at the rear portion And, by assembling the waist support 20 installed on the side of the 'c' type fastening member having the insertion guide protrusion 33 and the bolt fastening hole 34 to the side to enable height adjustment, the user's body shape or physical According to the conditions to adjust the waist restraint 20 appropriately, according to the effect of the chair user can maximize the learning and work efficiency and prevention of fatigue.

또 허리받침대에 요철부 또는 각종 건강물질의 설치로 인하여, 지압효과를 비롯한 왕성한 혈액순환으로 건강을 더욱 향상 또는 증진시킬수 있고, 더불어 바른자세를 유도하게 되는 효과도 따르게 되는등 매우 유용한 고안인 것이다.In addition, due to the installation of uneven parts or various health substances on the backrest, the blood circulation, including the acupressure effect, can improve or promote health even more, and in addition, the effect of inducing the right posture is very useful design.

Claims (2)

의자 등받이(10)에 허리받침대(20)를 조립하고, 상기 허리받침대(20)의 높낮이 조절이 가능하게 하되,Assembling the waist rest 20 on the chair back (10), the height of the waist rest 20 can be adjusted, 상기 의장등받이(10)의 정면 양측단부에는 승강안내홈(13)을 가진 안내레일부(11)(11')를,Guide rail portions 11 and 11 ′ having elevation guide grooves 13 are provided at both ends of the front of the chair back 10. 그리고, 상기 안내레일부(11)(11') 배면에는 상·하일정한 간격으로 다수개의 너트(14)를 인서트몰딩하고,In addition, insert molding a plurality of nuts 14 on the rear surface of the guide rails 11 and 11 'at regular intervals. 허리받침대(20)는 양끝단부에 삽입안내돌부(33)와 볼트체결구멍(34)을 가진 'ㄷ' 형 체결부재(30)를 연결고정시켜 구성하여,The lumbar support 20 is configured by connecting and fixing the 'c' type fastening member 30 having the insertion guide protrusion 33 and the bolt fastening hole 34 at both ends, 상기 체결부재(30)의 삽입안내돌부(33)가 승강안내요홈(13)에 삽입되어 허리받침대(20)의 승강을 더욱 안정적으로 유도하고, 볼트체결구멍(34)은 다수의 너트(14)중 하나와 일치시켜 볼트(40)로 체결 고정하도록 함으로써 허리받침대의 높낮이 조절이 용이하게 이루어 지도록 구성함을 특징으로 하는 허리받침대를 부설한 의장 등받이The insertion guide protrusion 33 of the fastening member 30 is inserted into the lifting guide recess 13 to guide the lifting of the waist rest 20 more stably, and the bolt fastening hole 34 has a plurality of nuts 14. Chair back with a lower back support, characterized in that it is configured to easily adjust the height of the waist support by fastening and fastening with one of the bolts 40 in accordance with 제 1항의 기재에 있어서,In the description of claim 1, 허리받침대(20)는 철판재 혹은 수지재로 형성한 대판(21)표면에 우레탄재 또는 발포 스폰지재로 쿠션부(22)를 형성하고,The waistrest 20 is formed of a cushion portion 22 made of urethane or foam sponge on the surface of the base plate 21 formed of iron plate material or resin material, 표면에 요철부(23a)를 가진 카바(23)를 씌워 구성됨을 특징으로 하는 등받이 의 허리받침대를 부설한 의장등받이Backrest, characterized in that the cover is composed of the cover 23 having the uneven portion 23a on the surface Chairrests with backrests
KR2020000013661U 2000-05-15 2000-05-15 The back of a chair suppirt a waist KR200199857Y1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200038585A (en) 2018-10-04 2020-04-14 조효석 Chairs with adjustable lumbar support

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200038585A (en) 2018-10-04 2020-04-14 조효석 Chairs with adjustable lumbar support

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