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WO2024010494A1 - Chair - Google Patents

Chair Download PDF

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Publication number
WO2024010494A1
WO2024010494A1 PCT/RU2023/050132 RU2023050132W WO2024010494A1 WO 2024010494 A1 WO2024010494 A1 WO 2024010494A1 RU 2023050132 W RU2023050132 W RU 2023050132W WO 2024010494 A1 WO2024010494 A1 WO 2024010494A1
Authority
WO
WIPO (PCT)
Prior art keywords
backrest
base
transverse plate
chair
seat
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/RU2023/050132
Other languages
French (fr)
Russian (ru)
Inventor
Амир ФАТКУЛЛИН
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN202390000423.6U priority Critical patent/CN223169402U/en
Priority to DE212023000218.3U priority patent/DE212023000218U1/en
Publication of WO2024010494A1 publication Critical patent/WO2024010494A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • A47C3/00—Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats
    • A47C3/02—Rocking chairs
    • A47C3/025—Rocking chairs with seat, or seat and back-rest unit elastically or pivotally mounted in a rigid base frame
    • A47C3/026—Rocking chairs with seat, or seat and back-rest unit elastically or pivotally mounted in a rigid base frame with central column, e.g. rocking office chairs; Tilting chairs
    • 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—Supports for the head or the back
    • A47C7/40—Supports for the head or the back for the back
    • A47C7/46—Supports for the head or the back for the back with special, e.g. adjustable, lumbar region support profile; "Ackerblom" profile chairs

Definitions

  • the utility model relates to seating furniture, in particular to an office chair, with the ability to rotate the backrest, ensuring a comfortable position for the user.
  • An adjustable chair with a backrest including a seat configured to support a user, a chair back, a base, and a control mechanism mounted on the base.
  • the control mechanism connects the chair back to the seat and includes a mechanism for adjusting the resistance to the tilt force applied by the user to the chair back to move it rearward from an upright position.
  • the resistance adjustment mechanism includes an elastic element that is under load when the chair is tilted to provide resistance to the tilt force (US 8297701 B2, IPC A47C1/32, publ. 10/19/2010).
  • the disadvantage of this chair is the complexity of the mechanism for controlling changes in resistance to the force of tilting the backrest.
  • the chair does not provide sufficient comfort for the user's back position.
  • a chair with a swinging back is known (RU 2437605, MPK A47C1/032, published on December 27, 2011), which contains a support structure, a seat, a backrest with support and an elastic means.
  • the seat is connected to the support structure through an articulated parallelogram joint including a first arm and a second arm to allow movement of the seat between a lowered position and an elevated position.
  • the backrest is set so that it can slide between an upright position and a reclined position. Moving the backrest to a reclined position causes the seat to move to a raised position, and vice versa.
  • the elastic means tends to return the seat to the lowered position and the backrest to the vertical position. position.
  • the seat carries a sliding support mounted in such a way that tilting the backrest support rearward causes the sliding support on which the seat is mounted to lower relative to the seat support.
  • a disadvantage of the known design is the limited ability to rotate the backrest, which does not provide sufficient flexibility in adopting various sitting positions.
  • An office chair is known (EP 2787860, MPK A47S 1/032, published on January 10, 2018), which has a back, a seat functionally connected to the back, a connecting unit connected to the back and the seat and designed to elastically resist the rotating movement of the back.
  • the connecting assembly allows the seat surface to rotate in a predetermined ratio to the rotation movement of the backrest, so that the backrest and the seat surface open toward each other at an opening angle when the backrest is rotated.
  • This office chair also does not provide sufficient comfort and flexibility in various sitting positions.
  • the purpose of the utility model is to develop a reliable and easy-to-use chair.
  • the technical result is to ensure a comfortable position for the user's back when taking various sitting positions.
  • a chair containing a backrest, a seat functionally connected to the backrest and located on the base of the chair with a central post on which a swing mechanism is located, containing a support platform with a support box installed on it, on which the base of the backrest is fixed, consisting of two side plates having a shape that follows the bend of the back, rigidly connected to each other in the lower part by a profile pipe, and in the middle and upper parts, respectively, by the first and second transverse plates, and on the base of the back at the level of the second transverse plate the frame is fixed by means of a hinged connection backrest in such a way that the axis of the hinge joint is located in the middle of the height of the backrest, and a gas-lift block is installed between the second transverse plate of the backrest base and the upper transverse plate of the backrest frame; in addition, an adjusting screw is installed on the first transverse plate of the backrest base with the ability to provide stop and initial back position.
  • the support box can be secured to the support platform of the swing mechanism by means of a bolted connection.
  • the side plates of the backrest base can be connected to a profile pipe and transverse plates by welding.
  • the chair contains a back 1, a seat 2 located on a five-beam base 3 equipped with rollers 4.
  • the base has a central post 5 on which a swing mechanism 6 is located, containing a support platform 7 with a support box 8 installed on it, on which the base 9 of the backrest is fixed, consisting of two side plates 10, having a shape that follows the bend of the back, rigidly connected to each other in the lower part by a profile pipe 11, and in the middle and upper parts, respectively, by the first 12 and second 13 transverse plates.
  • the frame of the backrest 15 is fixed by means of a hinge joint 14 in such a way that the axis of the hinge joint is located in the middle of the height of the backrest.
  • This arrangement of the hinge joint ensures that when the user leans on the back, the load is redistributed across different groups of back muscles.
  • a gas-lift block 17 is installed, which ensures smooth rotation of the backrest around the axis of the hinge joint 14.
  • An adjusting screw 18 is installed, with the help of which the stop and the initial position of the backrest are achieved.
  • the claimed utility model offers a reliable, comfortable chair design that ensures a comfortable position for the user’s back when taking various sitting positions.

Landscapes

  • Chairs Characterized By Structure (AREA)
  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)

Abstract

The claimed subject matter relates to an office chair, the backrest of which is adjustably pivotable to allow the user to assume a comfortable position. The chair comprises a backrest, a seat functionally connected to the backrest and disposed on a chair base having a central post with a tilting mechanism disposed thereon, said mechanism comprising a support surface and, mounted thereon, a support casing to which is attached a backrest base consisting of two lateral plates shaped conformally to the curve of the backrest and rigidly connected to one another at the bottom by a shaped tube and at the middle and the top by a first and a second transverse plate, respectively. Attached to the backrest base at the height of the second transverse plate by means of a hinged connection is a backrest frame, wherein the axis of said hinged connection is located at the mid height of the backrest. Mounted between the second transverse plate of the backrest base and a top transverse plate of the backrest frame is a gas lift assembly. Mounted on the first transverse plate of the backrest base is an adjusting screw for allowing adjustment of the backrest between a starting position and a furthest position.

Description

Кресло Armchair

Полезная модель относится к мебели для сидения, в частности к офисному креслу, с возможностью поворота спинки, обеспечивающего удобное расположение пользователя. The utility model relates to seating furniture, in particular to an office chair, with the ability to rotate the backrest, ensuring a comfortable position for the user.

Известно регулируемое кресло с опорной спинкой, включающее сиденье, выполненное с возможностью поддержки пользователя, спинку кресла, основание и механизм управления, установленный на основании. Механизм управления соединяет спинку кресла с сиденьем и включает в себя механизм регулировки сопротивления силе наклона, прикладываемой пользователем к спинке кресла для перемещения ее назад из вертикального положения. Механизм регулировки сопротивления включает упругий элемент, находящийся под нагрузкой во время наклона кресла для обеспечения сопротивления силе наклона (US 8297701 В2, МПК А47С1/32, опубл.19.10.2010). An adjustable chair with a backrest is known, including a seat configured to support a user, a chair back, a base, and a control mechanism mounted on the base. The control mechanism connects the chair back to the seat and includes a mechanism for adjusting the resistance to the tilt force applied by the user to the chair back to move it rearward from an upright position. The resistance adjustment mechanism includes an elastic element that is under load when the chair is tilted to provide resistance to the tilt force (US 8297701 B2, IPC A47C1/32, publ. 10/19/2010).

Недостатком данного кресла является сложность механизма управления изменением сопротивления силе наклона спинки. Кроме того, кресло не обеспечивает достаточную комфортность положения спины пользователя. The disadvantage of this chair is the complexity of the mechanism for controlling changes in resistance to the force of tilting the backrest. In addition, the chair does not provide sufficient comfort for the user's back position.

Известно кресло с качающейся спинкой (RU 2437605, МПК А47С1/032, опубл. 27.12.2011 г.), которое содержит опорную конструкцию, сиденье, спинку с опорой и упругое средство. Сиденье соединено с опорной конструкцией посредством соединения в виде шарнирно сочлененного параллелограмма, включающего в себя первое плечо и второе плечо, для обеспечения перемещения сиденья между опущенным положением и поднятым положением. Спинка установлена так, чтобы она могла скользить между вертикальным положением и положением, отклоненным назад. Перемещение спинки в наклоненное назад положение вызывает перемещение сиденья в поднятое положение, и наоборот. Упругое средство стремится вернуть сиденье в опущенное положение и спинку - в вертикальное положение. Сиденье несет на себе скользящая опора, установленная таким образом, что наклон опоры спинки назад вызывает опускание скользящей опоры, на которой установлено сиденье, по отношению к опоре сиденья. A chair with a swinging back is known (RU 2437605, MPK A47C1/032, published on December 27, 2011), which contains a support structure, a seat, a backrest with support and an elastic means. The seat is connected to the support structure through an articulated parallelogram joint including a first arm and a second arm to allow movement of the seat between a lowered position and an elevated position. The backrest is set so that it can slide between an upright position and a reclined position. Moving the backrest to a reclined position causes the seat to move to a raised position, and vice versa. The elastic means tends to return the seat to the lowered position and the backrest to the vertical position. position. The seat carries a sliding support mounted in such a way that tilting the backrest support rearward causes the sliding support on which the seat is mounted to lower relative to the seat support.

Недостатком известной конструкции являются ограниченные возможности поворота спинки, что не обеспечивает достаточную гибкость в принятии различных сидячих положений. A disadvantage of the known design is the limited ability to rotate the backrest, which does not provide sufficient flexibility in adopting various sitting positions.

Известен офисный стул (ЕР 2787860, МПК А47С 1/032, опубл. 10.01.2018 г.), который имеет спинку, сиденье, функционально связанное со спинкой, соединительный узел, соединенный со спинкой и сиденьем и предназначенный для упругого противодействия поворотному движению спинки. Соединительный узел обеспечивает поворот поверхности сиденья в заданном отношении к поворотному движению спинки, так что спинка и поверхность сиденья открываются друг к другу под углом раскрытия при повороте спинки. An office chair is known (EP 2787860, MPK A47S 1/032, published on January 10, 2018), which has a back, a seat functionally connected to the back, a connecting unit connected to the back and the seat and designed to elastically resist the rotating movement of the back. The connecting assembly allows the seat surface to rotate in a predetermined ratio to the rotation movement of the backrest, so that the backrest and the seat surface open toward each other at an opening angle when the backrest is rotated.

Данный офисный стул также не обеспечивает достаточную комфортность и гибкость в принятии различных сидячих положений. This office chair also does not provide sufficient comfort and flexibility in various sitting positions.

Задачей полезной модели является разработка надежного и удобного в использовании кресла. The purpose of the utility model is to develop a reliable and easy-to-use chair.

Техническим результатом является обеспечение комфортного положения спины пользователя при принятии различных сидячих позиций. The technical result is to ensure a comfortable position for the user's back when taking various sitting positions.

Задача решается, а технический результат достигается креслом, содержащим спинку, сиденье, функционально связанное со спинкой и расположенное на основании кресла с центральной стойкой, на которой расположен механизм качания, содержащий опорную площадку с установленным на ней опорным коробом, на котором закреплено основание спинки, состоящее из двух боковых пластин, имеющих форму, повторяющую изгиб спинки, жестко соединенных между собой в нижней части профильной трубой, а в средней и верхней части соответственно первой и второй поперечными пластинами, причем на основании спинки на уровне второй поперечной пластины закреплен посредством шарнирного соединения каркас спинки таким образом, что ось шарнирного соединения находится на середине высоты спинки, а между второй поперечной пластиной основания спинки и верхней поперечной пластиной каркаса спинки установлен газ-лифтовой блок, кроме того на первой поперечной пластине основания спинки установлен регулировочный винт с возможностью обеспечения упора и начального положения спинки. The problem is solved, and the technical result is achieved by a chair containing a backrest, a seat functionally connected to the backrest and located on the base of the chair with a central post on which a swing mechanism is located, containing a support platform with a support box installed on it, on which the base of the backrest is fixed, consisting of two side plates having a shape that follows the bend of the back, rigidly connected to each other in the lower part by a profile pipe, and in the middle and upper parts, respectively, by the first and second transverse plates, and on the base of the back at the level of the second transverse plate the frame is fixed by means of a hinged connection backrest in such a way that the axis of the hinge joint is located in the middle of the height of the backrest, and a gas-lift block is installed between the second transverse plate of the backrest base and the upper transverse plate of the backrest frame; in addition, an adjusting screw is installed on the first transverse plate of the backrest base with the ability to provide stop and initial back position.

Согласно полезной модели опорный короб может быть закреплен на опорной площадке механизма качания посредством болтового соединения. According to the utility model, the support box can be secured to the support platform of the swing mechanism by means of a bolted connection.

Согласно полезной модели боковые пластины основания спинки могут быть соединены с профильной трубой и поперечными пластинами сваркой. According to the utility model, the side plates of the backrest base can be connected to a profile pipe and transverse plates by welding.

Сущность полезной модели поясняется чертежом общего вида кресла.The essence of the utility model is illustrated by a drawing of the general view of the chair.

Кресло содержит спинку 1, сиденье 2, расположенное на пятилучевом основании 3, снабженном роликами 4. Основание имеет центральную стойку 5, на которой расположен механизм качания 6, содержащий опорную площадку 7 с установленным на ней опорным коробом 8, на котором закреплено основание 9 спинки, состоящее из двух боковых пластин 10, имеющих форму, повторяющую изгиб спинки, жестко соединенных между собой в нижней части профильной трубой 11, а в средней и верхней части соответственно первой 12 и второй 13 поперечными пластинами. На основании спинки на уровне второй поперечной пластины 13 закреплен посредством шарнирного соединения 14 каркас спинки 15 таким образом, что ось шарнирного соединения находится на середине высоты спинки. Такое расположение шарнирного соединения обеспечивает при опоре пользователя на спинку перераспределение нагрузки на различные группы мышц спины. Между второй поперечной пластиной 13 основания спинки и верхней поперечной пластиной 16 каркаса спинки установлен газ-лифтовой блок 17, который обеспечивает плавный поворот спинки вокруг оси шарнирного соединения 14. На первой поперечной пластине 12 основания спинки установлен регулировочный винт 18, с помощью которого осуществляется упор и начальное положение спинки. The chair contains a back 1, a seat 2 located on a five-beam base 3 equipped with rollers 4. The base has a central post 5 on which a swing mechanism 6 is located, containing a support platform 7 with a support box 8 installed on it, on which the base 9 of the backrest is fixed, consisting of two side plates 10, having a shape that follows the bend of the back, rigidly connected to each other in the lower part by a profile pipe 11, and in the middle and upper parts, respectively, by the first 12 and second 13 transverse plates. On the base of the backrest, at the level of the second transverse plate 13, the frame of the backrest 15 is fixed by means of a hinge joint 14 in such a way that the axis of the hinge joint is located in the middle of the height of the backrest. This arrangement of the hinge joint ensures that when the user leans on the back, the load is redistributed across different groups of back muscles. Between the second transverse plate 13 of the backrest base and the upper transverse plate 16 of the backrest frame, a gas-lift block 17 is installed, which ensures smooth rotation of the backrest around the axis of the hinge joint 14. On the first transverse plate 12 of the backrest base An adjusting screw 18 is installed, with the help of which the stop and the initial position of the backrest are achieved.

Таким образом, заявленная полезная модель предлагает надежную, удобную конструкцию кресла, обеспечивающую комфортное положение спины пользователя при принятии различных сидячих позиций. Thus, the claimed utility model offers a reliable, comfortable chair design that ensures a comfortable position for the user’s back when taking various sitting positions.

Claims

Формула полезной модели Utility model formula 1. Кресло, содержащее спинку, сиденье, функционально связанное со спинкой и расположенное на основании кресла с центральной стойкой, на которой расположен механизм качания, содержащий опорную площадку с установленным на ней опорным коробом, на котором закреплено основание спинки, состоящее из двух боковых пластин, имеющих форму, повторяющую изгиб спинки, жестко соединенных между собой в нижней части профильной трубой, а в средней и верхней части соответственно первой и второй поперечными пластинами, причем на основании спинки на уровне второй поперечной пластины закреплен посредством шарнирного соединения каркас спинки таким образом, что ось шарнирного соединения находится на середине высоты спинки, а между второй поперечной пластиной основания спинки и верхней поперечной пластиной каркаса спинки установлен газ- лифтовой блок, кроме того на первой поперечной пластине основания спинки установлен регулировочный винт с возможностью обеспечения упора и начального положения спинки. 1. A chair containing a backrest, a seat functionally connected to the backrest and located on the base of the chair with a central post on which a swing mechanism is located, containing a support platform with a support box installed on it, on which the base of the backrest, consisting of two side plates, is fixed, having a shape that follows the bend of the backrest, rigidly connected to each other in the lower part by a profile pipe, and in the middle and upper part, respectively, by the first and second transverse plates, and on the base of the backrest at the level of the second transverse plate, the backrest frame is fixed by means of a hinge joint so that the axis The hinge joint is located in the middle of the height of the backrest, and a gas lift block is installed between the second transverse plate of the backrest base and the upper transverse plate of the backrest frame; in addition, an adjusting screw is installed on the first transverse plate of the backrest base to ensure the stop and initial position of the backrest. 2. Кресло по и. 1, отличающееся тем, что опорный короб закреплен на опорной площадке механизма качания посредством болтового соединения. 2. Chair by and. 1, characterized in that the support box is fixed to the support platform of the swing mechanism by means of a bolted connection. 3. Кресло по п.1, отличающееся тем, что боковые пластины основания спинки соединены с профильной трубой и поперечными пластинами сваркой. 3. The chair according to claim 1, characterized in that the side plates of the backrest base are connected to a profile pipe and transverse plates by welding. 5 5
PCT/RU2023/050132 2022-07-21 2023-05-31 Chair Ceased WO2024010494A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN202390000423.6U CN223169402U (en) 2022-07-21 2023-05-31 Chair
DE212023000218.3U DE212023000218U1 (en) 2022-07-21 2023-05-31 Chair

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
RU2022120027 2022-07-21
RU2022120027 2022-07-21

Publications (1)

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WO2024010494A1 true WO2024010494A1 (en) 2024-01-11

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PCT/RU2023/050132 Ceased WO2024010494A1 (en) 2022-07-21 2023-05-31 Chair

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CN (1) CN223169402U (en)
DE (1) DE212023000218U1 (en)
WO (1) WO2024010494A1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU58316U1 (en) * 2006-06-06 2006-11-27 Амир Анварович Фаткуллин ARMCHAIR
WO2007021005A1 (en) * 2005-08-18 2007-02-22 Itoki Corporation Chair
EP1785066A1 (en) * 2005-11-11 2007-05-16 Kokuyo Furniture Co., Ltd. Chair
RU2649381C2 (en) * 2012-10-17 2018-04-02 Формвэй Фурнитуре Лимитед Chair and supports

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7837265B2 (en) 2006-03-24 2010-11-23 Hni Corporation Reclining chair with enhanced adjustability
ITTO20070398A1 (en) 2007-06-06 2008-12-07 Malenotti S R L "CHAIR WITH OSCILLATING BACKREST"
DE102011120753A1 (en) 2011-12-05 2013-06-06 Joachim Rainer Brüske Seating furniture with a resiliently formed connecting element

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007021005A1 (en) * 2005-08-18 2007-02-22 Itoki Corporation Chair
EP1785066A1 (en) * 2005-11-11 2007-05-16 Kokuyo Furniture Co., Ltd. Chair
RU58316U1 (en) * 2006-06-06 2006-11-27 Амир Анварович Фаткуллин ARMCHAIR
RU2649381C2 (en) * 2012-10-17 2018-04-02 Формвэй Фурнитуре Лимитед Chair and supports

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
ANONYMOUS: "Ergonomichnoe kompjuternoe kreslo Expert Fly s vydvigaemoi podnozhkoi [Ergonomic computer chair Expert Fly with retractable footrest]", ERGO FALTO CATALOGUE, ERGONOMICHNAYA MEBEL' ERGO-FALTO [ERGONOMIC FURNITURE ERGO-FALTO], RUSSIA, Russia, XP009553189, Retrieved from the Internet <URL:https://web.archive.org/web/20220123182110/https://www.falto.ru/catalogue/expert-fly-footrest.php> [retrieved on 20230906] *

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