WO2020189922A1 - Chaise de coiffeur non motorisée - Google Patents

Chaise de coiffeur non motorisée Download PDF

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Publication number
WO2020189922A1
WO2020189922A1 PCT/KR2020/002933 KR2020002933W WO2020189922A1 WO 2020189922 A1 WO2020189922 A1 WO 2020189922A1 KR 2020002933 W KR2020002933 W KR 2020002933W WO 2020189922 A1 WO2020189922 A1 WO 2020189922A1
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WO
WIPO (PCT)
Prior art keywords
seat frame
load
rotation
frame
seat
Prior art date
Application number
PCT/KR2020/002933
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English (en)
Korean (ko)
Inventor
강동백
Original Assignee
강동백
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.)
Filing date
Publication date
Application filed by 강동백 filed Critical 강동백
Publication of WO2020189922A1 publication Critical patent/WO2020189922A1/fr

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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
    • A47C1/00—Chairs adapted for special purposes
    • A47C1/02—Reclining or easy chairs
    • A47C1/031—Reclining or easy chairs having coupled concurrently adjustable supporting parts
    • A47C1/032—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest
    • A47C1/03205—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest having adjustable and lockable inclination
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C1/00—Chairs adapted for special purposes
    • A47C1/04—Hairdressers' or similar chairs, e.g. beauty salon chairs
    • A47C1/06—Hairdressers' or similar chairs, e.g. beauty salon chairs adjustable
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S297/00—Chairs and seats
    • Y10S297/07—Rocker/recliner

Definitions

  • the present invention relates to a chair for hairdressing.
  • chairs used in barber/beauty salons and skin salons can raise and lower the seat frame as necessary, while tasks such as washing the head by changing the angle of the back or leg support can be performed by the seated person in a comfortable position.
  • a chair is being used to make it possible.
  • Chairs that allow the elevating and lowering of the seat and changing the angle of the backrest and the legrest are generally electrically operated using a motor and a gear.
  • the technology according to the above Patent No. 10-1346559 is a technology that allows the legrest and backrest to be opened or folded manually even without a motor or hydraulic pneumatic cylinder, thereby reducing manufacturing cost compared to an electric hairdressing chair. .
  • the registered patent according to No. 10-1346559 above is a technology in which the seat (that is, the seat frame) is fixed and only the leg rest can be unfolded with the force to lay the upper body down, so only the back and leg rest can be unfolded, so its use and use are limited.
  • the seat could not be raised or lowered. Therefore, there was a case of using an electric motor or the like for raising and lowering the seat, but in this case, there was a disadvantage of increasing the cost.
  • non-electric hairdressing chair capable of raising and lowering the seat is a very excellent invention capable of raising and lowering the seat by non-electricity.
  • non-electric hairdressing chair capable of raising and lowering the seat has a disadvantage in that it does not satisfy various needs in a hairdressing salon because the elevation of the seat is low.
  • the present invention was created to solve the problems of the prior art as described above, and the object of the non-electric hairdressing chair according to the present invention is to allow the seat frame to be elevated only with the force of tilting the upper body backward without using a motor, but the link It is not a method of pushing up by rollers, but by using the first rotation axis at the top of the load-bearing rotation link as a rotation axis, so that the seat frame can be raised and lowered by swing movement [swing movement], so that it can be raised and lowered with a small force. It aims to make it easy to do.
  • the present invention adopts a method of supporting the seat frame in a rotatable manner by a load-bearing rotation link supporting the user's body weight as it is, so that the seat frame can be easily raised and lowered even with a small force. It has the purpose of making it easy and convenient to operate the seat elevating and lowering.
  • the present invention allows the seat frame to be raised and lowered by swing motion [swing motion] by using the first rotation axis of the upper end of the load-bearing rotation link as the rotation axis, thereby increasing the height of the seat frame. It is intended to provide a non-electric hairdressing chair suitable for making it possible to increase the height of elevating and descending.
  • the present invention for achieving the above object is a non-motorized hairdressing chair, a load support standing upright on the floor, a seat frame for installing a seat on which a user is seated, and rotatably connected to the rear end of the seat frame And a load-bearing rotation link that is rotatably connected to the backrest frame and one side is rotatably connected to the load support and the other side is rotatably connected to the left and right sides of the seat frame, and the load-supporting rotation link has one side as a rotation axis.
  • the load-bearing rotation link rotates in the other direction with one side as a rotation axis, thereby moving the seat frame downward and backward, and the rotation of the load-supporting rotation link in the other direction
  • the seat frame is supported by the load-bearing rotation link.
  • the non-electric hairdressing chair according to the present invention having the above configuration has the following effects.
  • the seat frame can be raised to a higher height by making the seat frame liftable by swinging the seat frame [swing motion] by using the first rotary shaft at the top of the load-bearing rotation link as the rotary shaft. Has the effect of increasing the height.
  • FIG. 1 is a configuration diagram of a non-electric hairdressing chair according to an embodiment of the present invention.
  • FIG. 2 is an operation diagram of the seat frame 121 ascending in the non-electric hairdressing chair according to an embodiment of the present invention.
  • FIG. 3 is a configuration diagram of a non-electric hairdressing chair according to another embodiment of the present invention.
  • FIG. 4 is an operation diagram of the seat frame 121 ascending in the non-electric hairdressing chair according to an embodiment of the present invention shown in FIG. 3.
  • FIG. 5 is a plan view of the main parts of the non-electric hairdressing chair according to an embodiment of the present invention shown in FIG. 3.
  • FIG. 6 is a front view of the main parts of the non-electric hairdressing chair according to an embodiment of the present invention shown in FIG.
  • FIG. 7 is a rear configuration diagram of a main part for initiating a connection relationship in which the backrest frame 122 is slidably connected to the fixing member 115 in the non-motorized hairdressing chair according to an embodiment of the present invention.
  • FIG. 8 is a side view of a main part for initiating a connection relationship in which the backrest frame 122 is slidably connected to the fixing member 115 in the non-motorized hairdressing chair according to an embodiment of the present invention.
  • the non-electric hairdressing chair is provided with a load support 110 standing upright on the floor, and a seat (not shown as a cushion sheet) for the user to sit on.
  • a seat frame 121 and a cushion back (not shown) that leans against the user's back are mounted, and a backrest frame 122 rotatably connected to the rear end of the seat frame 121, and one side ( For example, the upper side) is rotatably connected to the upper side of the load support 110 and the other side (eg, lower side) is configured to include a load-bearing rotation link (130, 130') rotatably connected to the left and right sides of the seat frame 121 It is characterized by being.
  • the load-bearing rotation link (130, 130') rotates in one direction (for example, counterclockwise based on the drawing) with one side as a rotation axis, thereby moving the seat frame 121 upward and forward (translational movement).
  • the load-supporting rotation link (130, 130') rotates in the other direction (clockwise direction based on the drawing) with one side as a rotation axis to move the seat frame 121 downward and backward (translational movement), and the load
  • the seat frame 121 is moved downward and backward due to the rotation of the support pivot links 130 and 130' in the other direction, the seat frame 121 is supported by the load support pivot links 130 and 130'.
  • the seat frame 121 is rotatably installed at the lower end of the load-bearing rotation links 130 and 130' installed to be rotatable on the load support 110, so that the load-supporting rotation links 130, 130'
  • a slight external force e.g., an external force such as tilting the back frame or slightly applying a force backward to the seat frame 121 acts on the load-supporting rotation links 130, 130'.
  • the load-bearing rotational links 130,130' which were vertically supporting the seat frame 121, are eccentric in the rotational shaft (the first rotational shaft 131 below), and at the same time, the load-bearing rotational links 130,130'in one direction.
  • the other side (the second rotation shaft 132 below) of the load-bearing rotation links 130 and 130' pushes up the seat frame 121 in the forward and upward diagonal directions.
  • the seat frame 121 can be easily raised.
  • the seat frame 121 can be raised and lowered by swinging the seat frame 121 by swinging the seat frame 121 using the upper end of the load-bearing rotary link (first rotary shaft 131 below) as an axis. ), it is possible to increase the width of the displacement of the height.
  • the load-bearing rotation links 130 and 130 ′ are vertically supporting the seat frame 121.
  • the non-electric hairdressing chair is configured to further include a fixing member 115 that is upright on the floor or installed on the load support 110, and the backrest frame 122 is the fixing member It is characterized in that it is connected so as to be slidable by sliding connection members (171,172) to 115.
  • the fixing member 115 may be configured separately or integrally with the load support 110, and in any case belong to the technical scope of the present invention, of course.
  • the sliding connection members 171 and 172 have a sliding rail 171 installed on the backrest frame 122, one side is fastened to the fixing member 115, and the other side is the It is inserted into the sliding rail 171 and characterized in that it is configured to include a linear motion element 172 that slides along the sliding rail 171.
  • the non-electric hairdressing chair includes seat supports 140 and 140 ′ fastened to the seat frame 121 so as to protrude from the seat frame 121 to the left and right, and the load-supporting rotation links 130 and 130 ′.
  • the lower side of') is configured to further include a lower side of the load-bearing rotation link (130,130') and a second rotation shaft (132) installed on the seat support (140,140') so that the lower side of the sheet support (140,140') is rotatable. It features.
  • the load support 110 is preferably formed in the shape of a pair of opposed plates. Since the backrest frame 122 and the seat frame 121 can be provided between the pair of plates, space utilization is improved.
  • a bearing (br) installed on the load support 110 is further included so as to be installed on the first rotation shaft 131. According to this, there is an advantage that the swing motion can be made more smoothly and easily.
  • a first rotation shaft 131 is installed on the inner ring of the bearing (br) installed on the load support 110, and one side (for example, the upper end of the load supporting rotation link 130, 130 ′) is installed on the first rotation shaft 131 ) Will be fastened and configured.
  • the load-bearing rotation links 130 and 130 ′ are formed in a bar shape as shown in FIGS. 1 to 6.
  • the non-electric hairdressing chair includes a leg rest 123 that is rotatably installed at the front end of the seat frame 121, and one end (for example, a rear end) is rotatable to the backrest frame 122 And the other end (for example, the front end) is rotatably connected to the legrest 123, and when the backrest frame 122 is tilted rearward by an external force acting on the backrest frame 122, the backrest frame 122 is interlocked with it.
  • the leg rest 123 is pushed forward and unfolded, and the leg rest 123 is rotated and folded by an external force acting on the leg rest 123, the back frame 122 is rotated in the other direction.
  • the operating link 152 is further included and configured.
  • leg rest 123 can be opened and folded with a simple part.
  • the non-electric hairdressing chair is located between the backrest frame 122 and the operating link 152, the rear end is fixedly connected to the backrest frame 122, and the front end is the operating link 152 ), a connection bar 151 that is rotatably connected to one end (for example, the rear end) is further included, and one side (rear end) of the operation link 152 is rotatably connected to the connection bar 151 so that the backrest It is characterized in that the frame 122 and the leg rest 123 are operated to interwork with each other.
  • the upper end is rotatably connected to the operation link 152 and the lower end is installed to be rotatable to a fixture (not shown), so that the seat frame 121 is When descending, it is compressed to have a repulsive force [resilient force], and when the seat frame 121 starts to rise due to the one-way rotation of the load-bearing rotation links 130 and 130', the operating link 152 is moved upward by its own repulsive force.
  • a buffer return member 160 is further included so that the leg rest 123 is more easily opened.
  • the buffer return member 160 may act as a repulsive force on the seat frame 121 when the seat frame 121 descends so that the seat frame slowly descends, thereby providing a sense of stability to the user.
  • the buffer return member 160 may be implemented by, for example, a spring, a spring loaded with a spring, a gas spring, a hydraulic or pneumatic shock absorber, and the like.
  • a gas spring is exemplarily implemented as the buffer return member 160, and the gas spring itself, as known before the filing of the present invention, is sealed by injecting nitrogen gas into the gas cylinder.
  • the pressure inside the gas cylinder changes according to the reciprocating motion of the piston rod, it acts as a buffer and pushes the seat frame 121 by the repulsive force.
  • the fixing body (not shown) on which the lower end of the buffer return member 160 is installed may be a separate configuration or may be configured as a load support 110, or may be installed and fixed to the load support 110 In any case, of course, it belongs to the technical scope of the present invention.
  • the non-electric hairdressing chair according to the present invention may be installed on the load support 110 such that the load support rotation links 130 and 130 ′ are located above the seat frame 121, or the seat It may be installed on the load support 110 to be located on the upper side of the frame 121, which will be described in detail.
  • the first rotation shaft 131 is the load support 110 under the seat frame 121.
  • the second rotation shaft 132 is built under the first rotation shaft 131, so that the load-bearing rotation link 130 is provided with the seat support 140 under the seat frame 121 It is characterized in that to support the seat frame 121 through.
  • the other end (lower end) of the load-supporting rotation link 130 under the seat frame 121 is through the seat support 140, and the seat frame 121 Is supported, and by supporting the seat frame 121 to be rotatable under the seat frame 121 in this way, the first rotation shaft 131 of the load-supporting rotation link 130 is used as the rotation axis, and the seat frame 121 is The seat frame can be raised and lowered by swing movement [swing movement].
  • the first rotation shaft 131 is built on the load support 110 from the top of the seat frame 121
  • the second rotation shaft 132 is built under the first rotation shaft 131, so that the load-bearing rotation link 130 ′ is formed on the seat frame 121 through the seat support 140 ′. It is characterized in that it supports the seat frame 121.
  • the seat support 140 ′ is preferably formed downward as long as the length of the load-supporting rotation link 130 ′.
  • the other end (lower end) of the load-supporting rotation link 130 ′ on the seat frame 121 is through the seat support 140 ′.
  • the first rotation shaft 131 of the load-supporting rotation link 130 ′ is used as a rotation axis.
  • the seat frame 121 can be raised and lowered by a swing motion [swing motion].
  • the load-bearing rotation link 130 is configured to be charged to the lower side of the seat frame 121 and installed above the seat frame 121 Therefore, compared to the embodiment disclosed in FIGS. 3 and 4, there is an advantage in that the space utilization of the side is higher, and the user's chair use environment is improved since the user can sit on the left and right sides.
  • FIGS. 1 to 4 schematically represents the side portion Sa of the chair for hairdressing.
  • the load-bearing rotation links (130, 130') vertically support the seat frame (121), so that the user's load loaded on the seat frame (121) is fully received by the load-bearing rotation links (130, 130'), and the seat frame (121) is It will be in a stationary state.
  • the load-bearing rotation links 130,130' Increases the seat frame 121 as the swing movement (swing movement) is performed in a counterclockwise direction around the first rotation axis.
  • the backrest frame 122 rotates in a counterclockwise direction while sliding along the fixing member 115, and as the backrest frame 122 rotates, the operation link 152 is pushed forward.
  • the operation of erecting the backrest frame 122 and lowering the seat frame 121 is an operation opposite to the operation of raising the seat frame 121 described above.

Abstract

La présente invention concerne une chaise de coiffeur comprenant : un support de charge (110) ; un châssis de siège (121) ; un châssis de dossier (122) relié à une extrémité arrière du châssis de siège (121) de manière rotative ; et des liaisons rotatives de support de charge (130 et 130') ayant chacune un côté relié au support de charge (110) de manière rotative et un autre côté relié au châssis de siège (121) de manière rotative. Le châssis de siège (121) est déplacé vers le haut et vers l'avant par la rotation des liaisons rotatives de support de charge (130) et (130') dans une direction et est déplacé vers le bas et vers l'arrière par rotation des liaisons rotatives de support de charge (130 et 130b) dans la direction opposée. Lorsque le châssis de siège (121) est déplacé vers le bas et vers l'arrière, le châssis de siège (121) est supporté par les liaisons rotatives de support de charge (130 et 130b).
PCT/KR2020/002933 2019-03-15 2020-02-28 Chaise de coiffeur non motorisée WO2020189922A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020190030187A KR102062089B1 (ko) 2019-03-15 2019-03-15 무전동식 이미용 의자
KR10-2019-0030187 2019-03-15

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WO2020189922A1 true WO2020189922A1 (fr) 2020-09-24

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Application Number Title Priority Date Filing Date
PCT/KR2020/002933 WO2020189922A1 (fr) 2019-03-15 2020-02-28 Chaise de coiffeur non motorisée

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KR (1) KR102062089B1 (fr)
WO (1) WO2020189922A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022241984A1 (fr) * 2021-05-17 2022-11-24 Remacro Machinery & Technology (Wujiang) Co., Ltd. Appareil d'extension mécanique pour siège extensible et siège extensible

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102062089B1 (ko) * 2019-03-15 2020-01-03 강동백 무전동식 이미용 의자
KR102382879B1 (ko) 2020-04-11 2022-04-04 강동백 시트 프레임 승강형 무전동식 이미용 의자

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010179003A (ja) * 2009-02-06 2010-08-19 Takara Belmont Co Ltd 理美容椅子の昇降装置
KR101219571B1 (ko) * 2012-08-17 2013-01-09 장명수 좌식형 샴푸의자
KR20160065467A (ko) * 2014-12-01 2016-06-09 강동윤 샴푸 전동 의자
KR20180022736A (ko) * 2018-02-14 2018-03-06 강동윤 시트 승하강이 가능한 무전동식 이미용 의자
KR102062089B1 (ko) * 2019-03-15 2020-01-03 강동백 무전동식 이미용 의자

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20117344U1 (de) 2001-10-20 2002-01-03 Sichelschmidt Stanzwerk Sitzmöbel
KR101260987B1 (ko) 2012-09-06 2013-05-06 강동윤 샴푸 전동 의자

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010179003A (ja) * 2009-02-06 2010-08-19 Takara Belmont Co Ltd 理美容椅子の昇降装置
KR101219571B1 (ko) * 2012-08-17 2013-01-09 장명수 좌식형 샴푸의자
KR20160065467A (ko) * 2014-12-01 2016-06-09 강동윤 샴푸 전동 의자
KR20180022736A (ko) * 2018-02-14 2018-03-06 강동윤 시트 승하강이 가능한 무전동식 이미용 의자
KR102062089B1 (ko) * 2019-03-15 2020-01-03 강동백 무전동식 이미용 의자

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022241984A1 (fr) * 2021-05-17 2022-11-24 Remacro Machinery & Technology (Wujiang) Co., Ltd. Appareil d'extension mécanique pour siège extensible et siège extensible

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Publication number Publication date
KR102062089B1 (ko) 2020-01-03
KR20190035630A (ko) 2019-04-03

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