KR102531897B1 - Collasible Chair - Google Patents

Collasible Chair Download PDF

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KR102531897B1
KR102531897B1 KR1020220059280A KR20220059280A KR102531897B1 KR 102531897 B1 KR102531897 B1 KR 102531897B1 KR 1020220059280 A KR1020220059280 A KR 1020220059280A KR 20220059280 A KR20220059280 A KR 20220059280A KR 102531897 B1 KR102531897 B1 KR 102531897B1
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South Korea
Prior art keywords
armrest
backrest
folding
seat
unit
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KR1020220059280A
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Korean (ko)
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권병운
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주식회사 디자인칼라스
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    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C4/00—Foldable, collapsible or dismountable chairs
    • A47C4/04—Folding chairs with inflexible seats
    • A47C4/045—Folding chairs with inflexible seats foldable side to side only
    • 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
    • A47C7/002—Chair or stool bases
    • A47C7/006—Chair or stool bases with castors
    • 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
    • A47C7/02—Seat parts
    • A47C7/14—Seat parts of adjustable shape; elastically mounted ; adaptable to a user contour or ergonomic seating positions
    • 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
    • A47C7/54—Supports for the arms
    • A47C7/541—Supports for the arms of adjustable type
    • 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
    • A47C7/62—Accessories for chairs
    • A47C7/68—Arm-rest tables ; or back-rest tables
    • A47C7/70—Arm-rest tables ; or back-rest tables of foldable type

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Abstract

Provided in the present invention is a collapsible chair, which may provide stable and various functions. To this end, the present invention relates to a collapsible chair, which comprises: a backrest unit which is vertically erected; a seat plate unit which is folded in an upward direction by means of axial rotation at the lower portion of the backrest unit; and an armrest unit which is folded in an inward direction by means of axial rotation at both side ends of the backrest unit to be supported with the ground surface. The armrest unit is provided such that both corners of the seat plate unit may come in contact with each other when the collapsible chair is unfolded. The present invention further comprises a seat plate support which inwardly protrudes to support the lower portion of the seat plate unit on the inner side surface of the armrest unit, such that, when the armrest unit and the seat plate unit are unfolded, the seat plate support provided on the inside of the armrest unit allows the lower end of the seat plate unit to be supported and used. Because the seat plate unit may be upwardly folded, and the armrest unit is inwardly folded such that the collapsible chair may be folded for storage, convenience in use and storage may be increased.

Description

접이식 의자{Collasible Chair}Collapsible Chair {Collasible Chair}

본 발명은 접이식 의자에 관한 것으로서, 더욱 상세하게는 좌판이 되는 좌판부, 등받이가 되는 등받이부, 팔을 거는 팔걸이부로 구비되는 의자에 있어서, 상기 좌판부구 상부방향으로 접어지며 상기 팔걸이부가 안측방향으로 접어저서 보관과 이동이 용이한 접이식 의자에 관한 것이다.The present invention relates to a foldable chair, and more particularly, in a chair provided with a seat portion serving as a seat, a back portion serving as a backrest, and an armrest portion for hanging an arm, the seat portion is folded upward and the armrest portion extends inwardly. It relates to a folding chair that can be folded and stored and moved easily.

일반적으로, 의자는 사람이 앉는 의자좌판와 이를 의자좌판을 사상에 지지하는 의자다리를 기본 구성으로 등을 받치는 등받이와 팔을 받치는 팔받이 같은 다양한 부가 구성을 포함한다.In general, a chair has a basic configuration of a chair seat on which a person sits and a chair leg supporting the chair seat on the surface, and includes various additional components such as a backrest supporting a back and armrests supporting arms.

이러한 의자중 보관의 편의성을 위해 접어서 보관하는 접이식 의자가 사용되고 있다. 이러한 접이식 의자중에 x자로 교체하는 의자다리를 구비하고 교체된 의자다리를 축으로 의자를 접어서 보관하는 접이식 의자가 일반적으로 사용되고 있다.Among these chairs, a folding chair that is folded and stored for convenience of storage is used. Among these foldable chairs, a foldable chair having a chair leg replaced in an X shape and folding and storing the chair with the replaced chair leg as an axis is generally used.

나아가 선행기술로서 대한민국 특허 공개 10-2021-0104968호와 같이 사각판형의 의자다리를 좌석의 하부바닥에 위치하여 지지하여 사용하고 사용 후 의자다리를 안측으로 접고 좌석을 하부로 접어서 보관하는 기술이 공개되어 있다.Furthermore, as a prior art, as in Korean Patent Publication No. 10-2021-0104968, a technique of supporting and using square plate-shaped chair legs located on the lower floor of the seat, folding the chair legs inward after use, and folding the seat downward for storage is disclosed. has been

그러나 선행기술은 사용 시 의자다리가 안측으로 접힐 수 있어 사용에 불안감이 있으며, 또한 단순히 엉덩이를 앉는 기능만을 제공하고 있어서, 팔걸이와 같은 부가적인 기능이 없다는 불편한 문제점이 있다.However, in the prior art, there is an inconvenient problem in that there is no additional function such as an armrest because the chair leg may be folded inward during use, causing anxiety in use, and simply providing only a function of sitting on the buttocks.

대한민국 특허 공개 10-2021-0104968호Korean Patent Publication No. 10-2021-0104968

이에, 본 발명은 상기한 바와 같은 종래의 접이식 의자를 사용함에 있어서 사용에 불안점을 해결하고 접이식 의자를 사용함에 있어서 편의성이 더 제공하고자 한다.Therefore, the present invention is to solve the insecurity in use in using the conventional folding chair as described above and to provide more convenience in using the folding chair.

이를 위해, 본 발명은 수직으로 세워진 등받이부와 상기 등받이부 하부에 축회전으로 상부방향으로 접어지는 좌판부, 등받이부 양측단에 축회전으로 안측방향으로 접어지며 지면에 지지되는 팔걸이부로 구성하고, 상기 팔걸이부는 접이식의자를 펼쳤을 때 좌판부의 양모서리가 맞닿도록 구비하며, 팔걸이부의 안측면에 좌판부의 하부를 지지하도록 안측으로 돌출된 좌판지지구를 구비하는 것을 특징으로 하는 접이식 의자를 제공하는 것이다.To this end, the present invention consists of a backrest portion erected vertically, a seat plate portion that is folded upward by rotation at the lower portion of the backrest portion, and an armrest portion that is folded inwardly at both ends of the backrest portion by rotation and supported on the ground, The armrest part is provided so that both edges of the seat plate part come into contact with each other when the folding chair is unfolded, and a seat plate support member protruding inward to support the lower part of the seat plate part is provided on the inner surface of the armrest part.

따라서, 본 발명은 상기 팔걸이부와 좌판부를 펼쳤을 때 팔걸이부의 안측에 구비되는 좌판지지구로 인하여 좌판부의 하단이 지지되며 사용되며 좌판부를 상부로 접고 팔걸이부를 안측으로 접어서 접이식 의자를 접어서 보관하여 사용과 보관의 편리성을 높이는 효과를 갖는 것이다.Therefore, in the present invention, when the armrest portion and the seat portion are unfolded, the lower portion of the seat portion is supported and used due to the seat support provided on the inner side of the armrest portion, and the seat portion is folded upward and the armrest portion is folded inward to fold and store a folding chair for use and storage It has the effect of enhancing the convenience of.

도 1 은 본 발명에 따른 일실시예를 보인 예시도.
도 2 내지 4는 본 발명에 따른 의자의 접이과정을 보인 예시도.
도 5 내지 8은 본 발명에 따른 접이식필기부의 사용과정을 보인 예시도.
도 9는 본 발명에 따라 좌판지지구와 펼침고정구의 모습을 보인 예시도.
도 10은 본 발명에 따라 접힘고정구의 모습을 보인 예시도.
도 11은 본 발명에 따라 좌판연결구의 모습을 보인 예시도.
도 12는 본 발명에 따라 눕힘돌출공과 눕힘영역구의 모습을 보인 예시도.
도 13은 본 발명에 따라 팔걸이돌출구의 모습을 보인 예시도.
도 14는 본 발명에 따라 접이식필기부의 모습을 보인 예시도.
도 15는 본 발명에 따라 회전고정구의 일실시예를 보인 예시도.1 is an exemplary view showing an embodiment according to the present invention;
2 to 4 are exemplary views showing a folding process of a chair according to the present invention.
5 to 8 are exemplary diagrams showing a process of using a folding writing unit according to the present invention.
Figure 9 is an exemplary view showing the appearance of the seat support and the unfolding fixture according to the present invention.
Figure 10 is an exemplary view showing the appearance of a folding fixture according to the present invention.
Figure 11 is an exemplary view showing the appearance of the seat connector according to the present invention.
12 is an exemplary view showing the appearance of a protruding hole and a bending area according to the present invention.
Figure 13 is an exemplary view showing the appearance of the armrest protrusion according to the present invention.
14 is an exemplary view showing the appearance of a folding writing unit according to the present invention.
15 is an exemplary view showing an embodiment of a rotation fixture according to the present invention.

이하, 첨부된 도면에 의하여 상세히 설명하면 다음과 같다.Hereinafter, it will be described in detail with reference to the accompanying drawings.

본 발명은 접이식 의자에 있어 안정적이며 다양한 기능을 제공하는 것을 그 목적으로 하는 것으로서, 본 명세서 및 청구범위에 사용된 용어나 단어는 통상적이거나 사전적인 의미로 한정해서 해석되어서는 아니 되며, 발명자는 그 자신의 발명을 가장 최선의 방법으로 설명하기 위해 용어의 개념을 적절하게 정의할 수 있다는 원칙에 입각하여 본 발명의 기술적 사상에 부합할 수 있게 구비한 의미와 개념으로 해석되어야만 한다.An object of the present invention is to provide a stable and diverse function in a foldable chair, and the terms or words used in this specification and claims should not be construed as being limited to ordinary or dictionary meanings, and the inventors Based on the principle that the concept of terms can be properly defined in order to explain one's invention in the best way, it should be interpreted as meanings and concepts provided to conform to the technical spirit of the present invention.

따라서, 본 명세서에 기재된 실시 예와 도면에 도시된 구성은 본 발명의 가장 바람직한 일 실시예에 불과할 뿐이고, 본 발명의 기술적 사상을 모두 대변할 수 있게 구비한 것은 아니므로, 본 출원 시점에 있어서 이들을 대체할 수 있는 다양한 균등물과 변형 예들이 있을 수 있음을 이해하여야 한다.Therefore, the embodiments described in this specification and the configurations shown in the drawings are only one of the most preferred embodiments of the present invention, and do not represent all the technical ideas of the present invention, so they are It should be understood that there may be many equivalents and variations of alternatives.

즉, 본 발명은 등받이부(20)와 좌판부(10), 팔걸이부(30) 및 좌판지지구(100)로 구성하는 것이다.That is, the present invention is composed of the backrest part 20, the seat plate part 10, the armrest part 30, and the seat plate support 100.

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상기 등받이부는 등받이가 되며 수직으로 세워지게 형성되어 구비하는 것이다.The backrest portion becomes a backrest and is formed to be erected vertically.

또한, 상기 좌판부는 상기 등받이부 하부에 사용자가 앉으며 축회전으로 상부방향으로 접어지게 형성되어 구비하는 것이다. In addition, the seat portion is provided so that the user sits on the lower portion of the backrest portion and is folded in an upward direction by axial rotation.

또한, 상기 판걸이부는 등받이부 양측단에 사용자가 앉을시 팔을 지지하며 축회전으로 안측방향으로 접어지며 지면에 지지되게 형성되어 구비하는 것이다.In addition, the plate support portion supports arms when the user sits on both ends of the backrest portion, and is folded in the inner direction by axial rotation to be supported on the ground.

이때, 상기 팔걸이부는 접이식의자를 펼쳤을 때 좌판부의 양모서리가 맞닿도록 구비하는 것이다.At this time, the armrest portion is provided so that both edges of the seat portion come into contact with each other when the foldable chair is unfolded.

또한, 상기 좌판지지구(100)는 팔걸이부의 안측면에 좌판부의 하부면 위치하도록 좌판부의 하부를 지지하도록 안측으로 돌출되게 형성하여 구비하는 것이다.In addition, the seat plate support 100 is formed to protrude inward to support the lower part of the seat plate so as to be located on the lower surface of the seat plate on the inner side of the armrest.

또한, 상기 양 팔걸이부 중 일측에 필기를 하는 받침이 되며 펼쳐서 사용하는 접이식필기부(500)를 구비하는 것이다.In addition, one side of the both armrests is provided with a folding writing unit 500 that serves as a support for writing and is unfolded and used.

또한, 상기 팔걸이부 하부에 이동을 원활하게 하는 바퀴구(51)를 구비하는 것이다.In addition, it is provided with a wheel 51 for smooth movement in the lower armrest portion.

또한, 상기 등받이부 상부에 이동시 손잡이가 되는 손잡이구(52)를 구비하는 것이다.In addition, a handle 52 that becomes a handle when moving is provided on the upper part of the backrest.

또한, 상기 등받이부 양측에 의자를 접었을 때 접는 여유공간을 형성하도록 팔걸이부의 두께만큼 전방으로 돌출되는 회전연결부(40)를 구비하는 것이다.In addition, a rotation connection portion 40 protruding forward by the thickness of the armrest portion is provided on both sides of the backrest portion to form a folding space when the chair is folded.

여기서, 상기 회전연결부(40)는 중간에 좌판부와 축회전 연결되는 좌판회전축과 전방에 팔걸이부와 축회전 연결되는 팔걸이회전축을 구비하는 것이다.Here, the rotation connection part 40 is provided with a seat plate rotation shaft pivotally connected to the seat plate portion in the middle and an armrest rotation shaft pivotally connected to the armrest portion at the front.

또한, 상기 등받이부의 하단과 좌판부의 후단을 공유연결하며 좌판부와 등받이부의 연결을 원활하게 하는 좌판연결구(300)를 구비하는 것이다.In addition, a seat connector 300 is provided to connect the lower end of the backrest part and the rear end of the seatrest part in common and facilitate the connection between the seat part and the backrest part.

또한, 상기 등받이부는 하부축을 중심으로 일정각도로 누워지게 형성하여 구비하고, 상기 회전연결부(40) 상단에 등받이부가 눕혀지는 영역을 제어하도록 등받이부의 측면에 돌출된 눕힘돌출공(401)의 이동각을 제한하는 눕힘영역구(402)를 구비하는 것이다.In addition, the backrest portion is formed to lie at a predetermined angle around the lower shaft, and the rotation angle of the protruding protruding hole 401 protrudes from the side of the backrest portion to control the area in which the backrest portion is laid at the top of the rotation connection portion 40 It is provided with a lying area sphere 402 that limits the

또한, 상기 좌판부 하부면에 좌판부를 펼쳤을 때 끼워져 펼침상태가 고정되도록 상기 좌판지지구(100)에 맞물려 끼워 고정되는 펼침고정구(210)를 구비하는 것이다.In addition, an unfolding fixture 210 engaged with and fixed to the seat plate support 100 is provided on the lower surface of the seat plate to fix the unfolded state when the seat is unfolded.

상기 펼침고정구(210)와 좌판지지구(100)는 좌우이동이 이루어지지 않게 펼침고정구(210)와 좌판지지구(100) 중간에 고정물림턱(211)을 형성하도록 구비하는 것이다.The expansion fixture 210 and the seat plate support 100 are provided to form a fixing jaw 211 between the expansion fixture 210 and the seat plate support 100 to prevent left and right movement.

또한, 상기 팔걸이부 안측면에 좌판부와 팔걸이부를 접었을 때 상기 펼침고정구(210)가 삽입되어 끼워져서 접힘상태가 고정되는 접힘고정홈을 구비하는 것이다.In addition, when the seat plate and the armrest are folded, the folding fixture 210 is inserted into the inner side surface of the armrest to have a folding fixing groove in which the folded state is fixed.

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여기서, 상기 펼침고정구(210)와 접힘고정구(220)의 끼움상태는 일정힘 이상일 때 끼움이 빠져 고정이 풀리도록 구비하는 것이다.Here, the fitting state of the unfolding fixture 210 and the folding fixture 220 is provided so that the fitting is released when the force is greater than a certain amount.

또한, 상기 접힘고정구(220)은 상기 좌판부 하부면과 팔걸이부 안측면에 좌판부와 팔걸이부를 접었을 때 끼워져 고정되는 별도의 접힘고정구(220)로 구비하구, 상기 별도의 접힘고정구(220)는 좌판부 하부면에 접힘고정돌기와 팔걸이부 안측면에 접힘고정홈으로 구비하여 실시할 수 있는 것이다.In addition, the folding fixture 220 is provided with a separate folding fixture 220 inserted and fixed to the lower surface of the seat plate and the inner surface of the armrest when the seat plate and armrest are folded, and the separate folding fixture 220 It can be implemented by providing a folding fixing protrusion on the lower surface of the seat plate and a folding fixing groove on the inner side of the armrest.

삭제delete

또한, 팔걸이부의 수평길이는 양측으로 접어야하기 때문에 등받이부의 절반보다 짧게 형성하여 구비하여 구비되는 것이다.In addition, since the horizontal length of the armrest portion must be folded on both sides, it is formed shorter than half of the backrest portion and provided.

또한, 짧은 수평길이의 팔걸이부로 인하여 상기 팔걸이부 상단에 사용자의 팔을 거치하며 사용시 전방으로 슬라이딩 돌출되도록 형성하는 팔걸이돌출구(610)를 구비하는 것이다.In addition, due to the short horizontal length of the armrest portion, the user's arm is supported on the top of the armrest portion, and an armrest protrusion 610 formed so as to slide forward when in use is provided.

또한, 짧은 수평길이의 팔걸이부로 인하여 상기 접이식필기부(500)는 팔걸이부의 전면에 뚫려 보관하는 필기판보관공간(620)에 내장삽입되어 보관하도록 형성하여 구비하는 것이다.In addition, due to the short horizontal length of the armrest, the foldable writing unit 500 is built-in and stored in the writing board storage space 620 that is drilled through the front of the armrest and stored therein.

여기서, 상기 접이식필기부(500)는 상기 필기판보관공간(620)에 회전축 삽입되도록 형성하여 구비하는 것이다.Here, the foldable writing unit 500 is formed so as to be inserted into the writing board storage space 620 with a rotating shaft.

또한, 상기 접이식필기부(500)는 끝단에 봉회전축(511)으로 전후 축회전되는 지지봉(510)과 상기 지지봉(510)을 축으로 좌우 축회전되는 필기판(520)으로 구비하는 것이다.In addition, the foldable writing unit 500 is provided with a support rod 510 rotated forward and backward by a rod rotation shaft 511 at an end and a writing plate 520 rotated left and right around the support rod 510 as an axis.

또한, 상기 회전축으로 내장삽입된 접이식필기부(500)는 펼쳐 회전시에 접이식필기부(500)의 지지봉(510)이 하부로 쳐지지 않도록 고정되는 지지봉(510)의 회전축에 지지봉(510)이 회전시 고정되는 회전고정구(630)를 구비하는 것이다.In addition, when the foldable writing unit 500 built into the rotation shaft is unfolded and rotated, the support bar 510 is attached to the rotation shaft of the support bar 510 fixed so that the support bar 510 of the foldable writing unit 500 does not drop downward. It is provided with a rotation fixture 630 that is fixed during rotation.

또한, 상기 내장삽입된 접이식필기부(500)는 회전축이 레일가이드되어 필기판보관공간(620)에 내장삽입되게 보관하여 실시할 수 있는 것이다.In addition, the built-in foldable writing unit 500 can be stored and stored so as to be built-in and inserted into the writing board storage space 620 by rail-guided rotation axis.

이하, 본 발명의 적용실시에 따른 작용효과에 대하여 설명하면 다음과 같다.Hereinafter, the operation and effect according to the application of the present invention will be described.

상기한 바와 같이 접이식 의자에 있어서, 수직으로 세워진 등받이부와 상기 등받이부 하부에 상부방향으로 접어지는 좌판부, 등받이부 양측단에 축회전으로 안측방향으로 접어지며 지면에 지지되는 팔걸이부로 구성하고, 상기 팔걸이부는 펼쳤을 때 좌판부의 양모서리가 맞닿으며, 팔걸이부의 안측면에 좌판부의 하부를 지지하도록 안측으로 돌출된 좌판지지구를 구비하여 실시하게 되면은 의자를 사용할때에는 팔걸이부를 펼치고 좌판부를 좌판지지구에 지지되게 펼쳐서 사용하고, 사용 후 좌판부를 상부로 접고 양 팔걸이부 안측으로 접어서 보관공간을 줄여서 보관이 용이하게 이용하는 것이다.As described above, in the folding chair, the backrest is erected vertically, the seat plate is folded upward at the lower part of the backrest, and the armrests are folded inward by rotation at both ends of the backrest and supported on the ground. When the armrest is unfolded, both edges of the seat are in contact, and when the armrest is provided with a seat support that protrudes inward to support the lower portion of the seat on the inside surface of the armrest, when using a chair, the armrest is unfolded and the seat is seated. It is used by unfolding it to be supported on, and after use, the seat plate is folded upward and folded to the inside of both armrests to reduce the storage space and facilitate storage.

10: 좌판부 20: 등받이부
30: 팔걸이부 40: 회전연결부
51: 바퀴구 52: 손잡이구
100: 좌판지지구
210: 펼침고정구 211: 고정물림턱
220: 접힘고정구
300: 좌판연결구
401: 눕힘돌출공 402: 눕힘영역구
500: 접이식필기부
510: 지지봉 511: 봉회전축
520: 필기판
610: 팔걸이돌출구 620: 필기판보관공간
630: 회전고정구10: seat portion 20: backrest portion
30: armrest part 40: rotation connection part
51: wheel ball 52: handle ball
100: seat support
210: expansion fixture 211: fixed jaw
220: folding fixture
300: seat connector
401: protruding hole 402: protruding hole
500: folding writing unit
510: support rod 511: rod axis of rotation
520: writing board
610: armrest protruding exit 620: writing board storage space
630: rotation fixture

Claims (5)

접이식의자에 있어서,
수직으로 세워진 등받이부와 상기 등받이부 하부에 축회전으로 상부방향으로 접어지는 좌판부, 등받이부 양측단에 사용자가 앉을시 팔을 지지하며 축회전으로 안측방향으로 접어지며 지면에 지지되는 팔걸이부로 구성하고,

상기 팔걸이부는 접이식 의자를 펼쳤을 때 좌판부의 양모서리가 맞닿도록 구비하며, 팔걸이부의 안측면에 좌판부의 하부를 지지하도록 안측으로 돌출된 좌판지지구를 구비하고,

상기 등받이부 양측에 회전연결부를 구비하고, 상기 회전연결부는 중간에 좌판부와 축회전 연결되는 좌판회전축과 전방에 팔걸이부와 축회전 연결되는 팔걸이회전축을 구비하고,

상기 팔걸이부의 수평길이는 양측으로 접어야하기 때문에 등받이부의 절반보다 짧게 형성하여 구비하고, 상기 회전연결부는 양측에 의자를 접었을 때 접는 여유공간을 형성하도록 팔걸이부의 두께만큼 전방으로 돌출되도록 구비하고,

상기 팔걸이부 상단에 사용자의 팔을 거치하며 사용시 전방으로 슬라이딩 돌출되도록 형성하는 팔걸이돌출구를 구비하고,

상기 팔걸이부 하부에 이동을 원활하게 하는 바퀴구와 상기 등받이부 상부에 이동시 손잡이가 되는 손잡이구를 구비하고,

상기 좌판부 하부면에 좌판부를 펼쳤을 때 끼워져 펼침상태가 고정되도록 상기 좌판지지구에 맞물려 끼워 고정되는 펼침고정구를 구비하고,

상기 팔걸이부 안측면에 좌판부와 팔걸이부를 접었을 때 상기 펼침고정구가 삽입되어 끼워져서 접힘상태가 고정되는 접힘고정홈을 구비하는 것을 특징으로 하는 접이식 의자.
In the folding chair,
Consisting of a backrest that is erected vertically, a seat plate that folds upward by pivoting at the lower part of the backrest, and an armrest that supports the user's arms when the user sits on both ends of the backrest, folds inward by pivoting, and is supported on the ground. do,

The armrest portion is provided so that both edges of the seat portion come into contact with each other when the foldable chair is unfolded, and a seat support member protruding inward to support the lower portion of the seat portion on the inner surface of the armrest portion,

A rotation connection part is provided on both sides of the backrest, and the rotation connection part is provided with a seat rotation shaft pivotally connected to the seat portion in the middle and an armrest rotation shaft rotationally connected to the armrest portion at the front,

Since the horizontal length of the armrest part must be folded on both sides, it is formed shorter than half of the backrest part, and the rotation connecting part protrudes forward by the thickness of the armrest part to form a folding space when the chair is folded on both sides,

An armrest protrusion formed at the upper end of the armrest portion to hold the user's arm and slide forward when in use,

A wheel mechanism for smooth movement at the lower part of the armrest and a handle mechanism that serves as a handle when moving are provided at the upper part of the backrest,

An unfolding fixture fitted to the lower surface of the seat plate portion to be inserted and fixed to the seat plate support member when the seat portion is unfolded is provided, and

A folding chair, characterized in that it has a folding fixing groove on the inner surface of the armrest portion into which the folding fixture is inserted and fitted to fix the folded state when the seat plate portion and the armrest portion are folded.
 제 1항에 있어서,
상기 양 팔걸이부 중 어느 하나에는 필기를 위한 접이식필기부가 구비되되;
상기 팔걸이부에는 접이식필기부가 수용되는 필기판보관공간이 형성되고,
상기 접이식필기부는 필기판보관공간에서 외부로 전개하여 사용되게 구성됨을 특징으로 하는 접이식 의자.
According to claim 1,
A folding writing unit for writing is provided on either one of the armrests;
A writing board storage space in which a folding writing unit is accommodated is formed in the armrest unit,
The folding chair, characterized in that the folding writing unit is configured to be used by deploying to the outside from the writing board storage space.
 제 1항에 있어서,
상기 등받이부의 하단과 좌판부의 후단을 공유연결하며 좌판부와 등받이부의 연결을 원활하게 하는 좌판연결구를 구비하고,

상기 등받이부는 좌판연결구의 하부축을 중심으로 일정각도로 누워지게 형성하여 구비하고, 상기 회전연결부 상단에 등받이부가 눕혀지는 영역을 제어하도록 등받이부의 측면에 돌출된 눕힘돌출공의 이동각을 제한하는 눕힘영역구를 구비는 것을 특징으로 하는 접이식 의자.
According to claim 1,
A seat connector that connects the lower end of the backrest portion and the rear end of the seatback portion and facilitates the connection between the seatback portion and the backrest portion,

The backrest part is formed so as to lie at a certain angle around the lower axis of the seat connector, and the tilting area protruding from the side of the backrest part to control the area in which the backrest part is laid down at the top of the rotation connection part. A folding chair characterized in that it has a ball.
 삭제delete 제 2항에 있어서,
상기 접이식필기부는 팔걸이부의 필기판보관공간 전후로 이송 가능하게 지지봉을 통해 팔걸이부와 체결되고,
상기 팔걸이부의 외측으로 전개한 접이식필기부를 수평을 이루도록 회전시킨 후 수평상태가 유지되도록 지지봉의 단부에서 일측으로 돌출된 지지봉돌기와 지지봉돌기와 맏닿아 지지봉이 회전되지 않게 하는 고정돌기로 이루어진 회전고정구가 구비됨을 특징으로 하는 접이식 의자.
According to claim 2,
The foldable writing unit is fastened to the armrest unit through a support rod so as to be transportable back and forth between the writing board storage space of the armrest unit,
After rotating the folding writing unit developed to the outside of the armrest to form a horizontal state, a rotation fixture consisting of a support bar protrusion protruding to one side from the end of the support bar and a fixing protrusion that prevents the support bar from rotating by touching the support bar protrusion to maintain the horizontal state is provided. Features a folding chair.
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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2731861B2 (en) * 1989-04-28 1998-03-25 株式会社コトブキ Emergency displacement method and device for chair entry / exit base plate
US20140300144A1 (en) * 2011-04-25 2014-10-09 Ameriwood Industries, Inc. Folding furniture
KR20190062117A (en) * 2017-11-28 2019-06-05 임종현 Multifunctional chair for infants and children
KR20200008242A (en) * 2018-07-16 2020-01-28 동의대학교 산학협력단 Wheelchair having foldable table
KR20210104968A (en) 2020-02-18 2021-08-26 전주대학교 산학협력단 Folding chair

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2731861B2 (en) * 1989-04-28 1998-03-25 株式会社コトブキ Emergency displacement method and device for chair entry / exit base plate
US20140300144A1 (en) * 2011-04-25 2014-10-09 Ameriwood Industries, Inc. Folding furniture
KR20190062117A (en) * 2017-11-28 2019-06-05 임종현 Multifunctional chair for infants and children
KR20200008242A (en) * 2018-07-16 2020-01-28 동의대학교 산학협력단 Wheelchair having foldable table
KR20210104968A (en) 2020-02-18 2021-08-26 전주대학교 산학협력단 Folding chair

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