WO2013085214A1 - Siège inclinable à glissière de plaque de siège - Google Patents

Siège inclinable à glissière de plaque de siège Download PDF

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Publication number
WO2013085214A1
WO2013085214A1 PCT/KR2012/010169 KR2012010169W WO2013085214A1 WO 2013085214 A1 WO2013085214 A1 WO 2013085214A1 KR 2012010169 W KR2012010169 W KR 2012010169W WO 2013085214 A1 WO2013085214 A1 WO 2013085214A1
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WO
WIPO (PCT)
Prior art keywords
plate
seat
back plate
seat plate
link
Prior art date
Application number
PCT/KR2012/010169
Other languages
English (en)
Korean (ko)
Inventor
정경렬
형준호
김사엽
최준호
박성빈
노종련
Original Assignee
한국생산기술연구원
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
Priority claimed from KR20110131074A external-priority patent/KR101300678B1/ko
Priority claimed from KR1020120131099A external-priority patent/KR101382534B1/ko
Application filed by 한국생산기술연구원 filed Critical 한국생산기술연구원
Publication of WO2013085214A1 publication Critical patent/WO2013085214A1/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
    • A47C1/03255—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest with a central column, e.g. rocking office chairs
    • 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
    • A47C1/03294—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest slidingly movable in the base frame, e.g. by rollers
    • 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
    • A47C7/024—Seat parts with double seats
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C7/00—Parts, details, or accessories of chairs or stools
    • A47C7/36—Support for the head or the back
    • A47C7/40—Support for the head or the back for the back
    • A47C7/405—Support for the head or the back for the back with double backrests
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C7/00—Parts, details, or accessories of chairs or stools
    • A47C7/36—Support for the head or the back
    • A47C7/40—Support for the head or the back for the back
    • A47C7/46—Support for the head or the back for the back with special, e.g. adjustable, lumbar region support profile; "Ackerblom" profile chairs
    • A47C7/462—Support for the head or the back for the back with special, e.g. adjustable, lumbar region support profile; "Ackerblom" profile chairs adjustable by mechanical means

Definitions

  • the present invention relates to a chair, and more particularly, the seat plate is slid forward by a certain distance during rotation of the back plate, and at the same time the center portion is elastically deformed so as to be deformed to fit the seat of the seated person and through the link connection, It is related with a seat slide tilting chair which can stably support the neck of a seated person even when the back part rotates by allowing the back parts having two areas to interlock with each other.
  • the chair includes a seat plate supporting the buttocks of the seated person, a back plate supporting the back, and a leg plate supporting the seat plate and the back plate.
  • the head support for supporting the seated person's head is also inclined at the same angle to support the seated person's head.
  • the present invention is to solve the above problems, the seat plate slide tilting chair that can reduce the degree of the upper body retreat by moving the back plate at a certain angle to the rear in the seated state while the seat plate is moved forward. To provide.
  • the present invention has a small portion of the seat plate support portion is made of two members when the advancing of the seat plate by the rotation of the back plate is bent elastically by the hinge rotation, so that the center of gravity of the seat occupant is less and the waist is placed on the back plate.
  • the present invention provides a seat slide tilting chair that can be closely attached to provide comfort.
  • the present invention constitutes a back plate part having a plurality of areas, and the seat plate and the back plate part are interlocked with each other through a link connection so that the head support can stably support the head of the seated seat even when the back part is inclined at an angle. To provide a slide tilting chair.
  • the present invention provides a seat plate support portion coupled to the base frame and the upper portion of the base frame to be slidably movable and a seat plate coupled to the upper portion of the seat plate support portion; Back plate to which the seated person's back is in close contact; And a support frame rotatably coupled to the seat plate so that the back plate coupled to one side may be inclined at an angle to the rear, and the middle of the length of the seat plate is convex upward by the seat plate support when the back plate rotates. It provides a seat plate slide tilting chair characterized in that it is elastically deformed.
  • At least one first guide part may be provided at both sides of the base frame, and one side of the support frame may include a second guide part to which the first guide part is movably coupled.
  • the first guide portion may be a roller member
  • the second guide portion may be provided as an arc-shaped slot which is formed to have a predetermined depth cut inward.
  • the seat plate support portion comprises a first member and a second member hinged to one end, the second member is connected to the support frame on one side of the second member is the first member when the back plate rotates; It can be rotated with respect to the member.
  • the lower surface of the first member may be formed in a curved surface.
  • a first linear guide slot having a predetermined length penetrates the inside of the first member, and a guide member disposed on the first guide slot is disposed in the base frame through the first guide slot.
  • the seat plate support may be slidably moved relative to the base frame by being fastened to the protrusion provided on the upper surface.
  • the first member is provided with a locking member protruding at a predetermined length on the lower surface, the locking member may be fixedly connected to one end of the spring member disposed in the base frame.
  • a pair of armrests for mounting the arm of the seated person and an armrest plate for connecting the lower end of the pair of armrests is additionally provided, the upper surface of the base frame is provided with a seating groove formed in a predetermined depth The armrest plate may be disposed in the seating groove.
  • the back plate has a head support for supporting the head of the seated on the upper side may be divided into a plurality of areas.
  • an interlock link may be provided in which a lower end is linked to the seat plate and an upper end is rotatably connected to one side of the back plate.
  • the lower end of the region partitioned into a plurality of regions may have a lower end in linkage with the second member.
  • the back plate may include a first back plate having a head support on the top, a second back plate disposed below the first back plate, and a third back plate connected to the bottom of the second back plate.
  • first back plate and the second back plate and the second back plate and the third back plate are rotatably connected to each other, and the third back plate is provided with a transmission link hinged to one side via a first connection unit.
  • first connection unit a first connection unit.
  • first and second backplates may be connected via a first fold line
  • the second and third backplates may be rotatably connected through a second fold line.
  • the first fold line and the second fold line may be provided as a slit groove of the long hole is formed through a certain length.
  • first and second back plates, the second and third back plates may be hinged, respectively.
  • one end of the interlocking link may be linked to the transmission link.
  • the first link is one end is connected to the transmission link and the other end is linked to one side of the first plate, and the first end is linked to the transmission link and the other end is linked to one side of the second plate
  • the second link may be provided so that one side of the first and second backplates may be supported by the first link and the second link when the transmission link is rotated.
  • the second member has a rotary shaft inserted and disposed so that both ends protrude outwardly at one end at one end thereof, and one side of the linkage link may be coupled to the protruding end of the rotary shaft.
  • the seat plate when the seat plate is seated, the seat plate is moved forward when the back plate is rotated forward, thereby reducing the degree of retreat of the upper body, so that the work can be freely performed even when tilting.
  • the center of the seat plate is elastically bent through the hinge rotation of the seat plate support, so that it is deformed to fit the body of the seat, so that the center of mass of the seat is less moved and the waist is closely attached to the back plate. The effect is felt.
  • the back plate is configured to have a plurality of areas, and the seat plate and the back plate are interlocked with each other through a link connection, so that the head support always stably supports the head of the seated person even if the back plate is inclined at an angle to the rear so that the seated person feels comfortable. It has the effect of being able to continue the work that was being performed in a comfortable position.
  • FIG. 1 is a perspective view showing a seat slide tilting chair according to the present invention.
  • Figure 2 is an exploded perspective view of the seat plate in Figure 1;
  • FIG. 3 is a perspective view of the seat plate removed in FIG.
  • Figure 4 is a bottom perspective view of the seat plate and the seat plate support in the combined state in Figure 1;
  • FIG. 5 is a partial cutaway view for showing the coupling relationship in FIG.
  • FIG. 6 is a bottom perspective view of a portion of the base frame of FIG. 1;
  • Figure 7 is an exploded perspective view of the back plate in Figure 1;
  • FIG. 8 is a partial cutaway view showing a link connecting structure in FIG.
  • FIG. 9 is an operating state diagram of FIG.
  • FIG 10 is an operating state diagram showing the seat plate slide tilting chair according to another embodiment of the present invention.
  • Seat plate slide tilting chair (100, 100 ') according to a preferred embodiment of the present invention is the center portion of the seat plate 119 elastically deformed when the back plate portion 120 is rotated to fit the body of the seated person and the sliding of the seat plate 119 Movement and bending of the back plate 120 is linked to be able to stably support the head of the seated person has its technical characteristics.
  • the seat slide tilting chair 100, 100 ′ includes a seat plate 110, a back plate 120, and a support frame 130.
  • the seat plate part 110 serves to support the buttocks of the seated occupant, the seat plate support part 115 and the seat plate support part coupled to the base frame 111 and the upper part of the base frame 111 to be slidably movable. And a seat plate 119 coupled to the upper portion of the 115.
  • the base frame 111 serves to support the seat plate support part 115 and the seat plate 119 disposed above, and has a flat upper surface and a side having a predetermined height on which the seat plate support part 115 is disposed. It is provided in the shape of an enclosure having an inner space.
  • At least one first guide part 111a is provided at both sides of the base frame 111, respectively.
  • the first guide portion 111a is provided in a pair spaced apart at regular intervals on both sides, a second pair of first guide portion 111a is formed inside the support frame 130
  • Each of the guides 134 is inserted and moved to guide the rotation of the support frame 130.
  • the second guide part 134 of the support frame 130 is the first guide part of the base frame 111 when the back plate part 120 is rotated. Sliding movement by the 111a) allows the back plate 120 to be inclined backward by a certain weight or pressure of the seated person.
  • the first guide portion 111a may be provided as a roller member, and the second guide portion 134 may be provided as an arc-shaped slot formed to have a predetermined depth cut inside the support frame 130.
  • the upper side of the base frame 111 is provided with a seating groove 113 is formed in a predetermined depth recessed on the rear side of the second guide slot 112.
  • the armrest plate 172 connecting the lower ends of the armrests 170 provided as a pair is seated and fixedly coupled by a fixing member such as a bolt member.
  • a pair of armrests 170 is shown and described as being connected to each other via the armrest plate 172, but is not limited to this, a pair of armrests 170 is the side of the base frame 111 It may be fixed to each.
  • the seat plate support part 115 includes a first member 115a and a second member 115b, and the first member 115a and the second member 115b are hinged to each other through the hinge member 115c. It is connected rotatably.
  • the seat plate support part 115 is disposed above the base frame 111 so that the seat plate 119 fixed to the upper part is moved forward by a predetermined distance in the front when the back plate part 120 and the support frame 130 rotate. It is moved so that the distance between the first member 115a and the second member (115b) serves to bend the middle of the length of the seat plate (119).
  • the first member (115a) is provided to have a lower surface of the central portion is convex downward, there is possible to move forward and backward movement a certain distance with respect to the base frame 111 when the back plate 120 is rotated.
  • the linear first guide slot 115d having a predetermined length is provided.
  • the guide member 116 fixedly coupled to the base frame 111 through the fixing member is disposed on the upper side of the first guide slot 115d. Accordingly, the seat plate support part 115 is coupled to the upper side of the base frame 111 through the guide member 116.
  • a rotation shaft 117a is inserted into the second member 115b such that both ends thereof protrude outwards to a predetermined length, and a protruding end of the rotation shaft 117a is connected to the support frame 130. Accordingly, the seat plate support 115 may be slidably moved from the upper portion of the base frame 111 in conjunction with the rotation of the support frame 130.
  • the upper surface of the first member (115a) and the second member (115b) is a plate-shaped seat plate 119 is disposed in contact with the buttocks of the seat occupant, the first member (115a) and the second through the fixing member It is fixedly coupled with the member 115b at the same time.
  • the back part 120 when a force is applied to the back plate part 120, the back part 120 is inclined at a rearward angle about the rotation shaft 117a, and the support frame 130 to which the back part 120 is connected is also inclined.
  • the predetermined angle is inclined backward to move forward.
  • the support frame 130 is rotated about the rotating shaft 117a through the connecting portion 132 coupled to the end of the rotating shaft 117a to pull the rotating shaft 117a to the lower side.
  • the second member 115b is rotated downward with respect to the hinge member 115c by the force pulled by the connecting portion 132.
  • the seat plate 119 fixed to the upper portion of the seat plate support part 115 is deformed to be bent around the middle part-more specifically, the portion where the hinge member 115c is disposed.
  • the lower surface of the first member (115a) is preferably provided to have an arc-shaped curved surface to be advanced while tilting a predetermined angle during the tilting process of the seat plate support 115 and seat plate 119.
  • the seat slide tilting chair 100 and 100 ′ according to the present invention is formed with a curved surface having a predetermined curvature at the lower surface of the first member 115a, so that the first member 115a and the second member 115b are During tilting, they are inclined at different angles.
  • a bending deformation is generated such that the middle part of the seat plate 119 is convex upward, and deformed according to the anatomical shape of the femur and pelvis of the human body, so that the buttocks of the seater are not pushed forward and the body pressure is evenly distributed so that the seater comforts. I can feel it.
  • the lower surface of the first member 115a is provided with a locking member 118 protruding a predetermined length downward.
  • One end of the locking member 118 is installed with the end of the spring member 150 provided inside the base frame 111. That is, a spring member 150 having one end fixed to the inside of the base frame 111 by the fixing plate 151 and the other end connected to the lower end of the support member 118 is disposed and the back plate 120 is disposed. When the pressure or external force applied to it is removed, the restoring force is restored to restore the back plate part 120 to its original position.
  • the spring member 150 pulls the support member 118 to the rear side through the stored elastic force. Accordingly, while the seat plate 119 and the seat plate support part 115 are moved to the rear, the rotary shaft 117a is also subjected to a force to the rear. As a result, the support frame 130 is returned to its original position through the connection relationship between the first guide part 111a and the second guide part 134, so that the back plate part 120 fixed to the support frame 130 is original. Return to position
  • the support frame 130 is rotatably coupled to the lower side of the seat plate 110 so that the back plate 120 can be inclined at an angle to the rear and to support the back plate 120 coupled to the front side. It is for.
  • the support frame 130 is provided in a pair spaced apart from each other via a connecting bar 135 so as to be disposed on both sides of the base frame 111, respectively, and both ends of the rotating shaft 117a are coupled to each other
  • the connecting portion 132 is provided to be.
  • a second guide part 134 coupled to the first guide part 111a is formed on an inner surface of the support frame 130.
  • the second guide part 134 is provided with an arc-shaped slot formed in a predetermined depth so that the first guide part 111a in the form of a roller member provided on the side of the base frame 111 can be disposed. As such, the first guide part 111a is inserted into the second guide part 134 so that the support frame 130 has a rotation angle around the rotation axis 117a and a moving distance to the front side. .
  • the front side of the support frame 130 is coupled to the back plate portion 120 having a predetermined area is in close contact with the seat of the seated seat. Accordingly, when the support frame 130 is inclined at an angle to the rear, in front of the support frame 130 The combined back plate 120 is also inclined at a rearward angle.
  • the arc-shaped second guide portion 134 formed inside the support frame 130 is variously set according to a parameter including the rotation angle of the support frame 130 and the thickness of the seat plate 119. It can have a center angle and a radius. Specifically, the radius of the second guide portion 134 is set differently depending on the thickness of the seater's thigh and the seat plate 119, it is preferable that the radius is set based on the adult standard size for the thigh thickness Do. In addition, the center angle of the second guide part 134 is set differently according to the inclination angle of the back plate part 120 and the distance between the pair of first guide parts 111a provided at both sides of the base frame 111. .
  • the center angle is set large and the length of the arc is set long to satisfy the required inclination angle range of the back plate portion 120. Furthermore, if the thickness of the seat plate 119 is large, the radius may be set relatively long and the center angle may be set relatively small to satisfy the required inclination angle range of the back plate 120. That is, it can be seen that the numerical values of the center angle and the radius are changed according to the above-described parameters, and the specific numerical values can be easily obtained by those skilled in the art based on the above-described parameters.
  • the back plate 120 is provided in a plate shape designed to be in close contact with the seated person's back.
  • the upper end of the back plate portion 120 may be further provided with a head support (121a) for supporting the head of the seated person.
  • the back part 120 is inclined at a rearward angle about the rotation shaft 117a.
  • the force applied to the 120 is removed, it is returned to its original position by the restoring force of the spring member 150 provided in the base frame 111.
  • the support frame 130 for supporting the back plate part 120 is illustrated and described as being made of one member, but the present invention is not limited thereto and a plurality of members may be provided in an interconnected form. .
  • the slide tilting chair 100 may be configured so that the head support 121a can always stably support the head of the seated seat even when the seat 120 is inclined at a certain angle to the rear in the seated state. have.
  • the back plate part 120 may be partitioned into a plurality of areas, and the sliding movement of the seat plate 119 and the bending of the back plate part 120 divided into a plurality of areas may be interlocked with each other through a link connection structure.
  • the back plate 120 is provided with a head support (121a) on the upper side, the support frame 130 via the first connecting portion 123a and the second connecting portion 123b which are spaced apart from one another on one surface. )
  • the lower side of the back plate portion 120 is preferably fixedly connected to the second connecting portion (123b).
  • the back plate part 120 is provided to have a plurality of divided regions via at least one folding line 124 and 125, and the plurality of divided regions are hinged to the first connecting portion 123a. Linked to the link 141, respectively, even if the back plate 120 is inclined at an angle to the rear, the head support 121a can always stably support the head of the seated person.
  • the back plate part 120 is connected to the lower part of the first back plate 121 through the first back plate 121 and the first fold line 124 provided with the head support 121a at the top. It is composed of a third back plate 123 connected to the lower portion of the second back plate 122 through the back plate 122 and the second fold line 125, the first fold line 124 and the second fold line 125 is provided as a slit groove of the long hole.
  • first hinge portion 121b, a second hinge portion 122a, and a first connection portion 123a are formed on one surface of the first and second backplates 121, 122, and 123, respectively. It is provided, the first connection portion 123a is connected to each other via a link member and the transmission link 141 hinged at both ends. That is, the first link 142 made of a plate-shaped member is hinged to the upper side is connected to the first hinge portion 121b and the lower side is hinged to the transfer link 141.
  • the bar-shaped second link 143 having a predetermined length has an upper side hinged to the second hinge portion 122a and a lower side hinged to the transfer link 141. Accordingly, the first back plate 121 and the second back plate 122 are interlocked by the first link 142 and the second link 143 when the transmission link 141 rotates.
  • the driving force of the transmission link 141 is generated by the seat plate support portion 115 which is slidingly moved from the upper portion of the base frame 111.
  • an interlocking link 140 the upper end of which is rotatably connected to the transfer link 141 and the lower end of which is rotatably connected to the second member 115b of the seat plate support 115.
  • the lower end of the linkage link 140 is rotatably connected to one end of the second member (115b) rotatable shaft (117b) is inserted so that both ends protrude a predetermined length to the outside.
  • the seat plate support portion (by the coupling relationship between the support frame 130 and the rotating shaft 117a) 115 is advanced to the front side a predetermined distance, the driving force generated during the sliding movement of the seat plate support portion 115 is transmitted to the transmission link 141 through the linkage link (140).
  • the driving link 141 receives a force that is relatively pressed upward by the driving force, and the first back plate 121 is connected by the first link 142 and the second link 143 connected to the transmission link 141.
  • the second and second backplates 122 are rotated at an angle with respect to the second and third backplates 122 and 123, respectively.
  • the climbing part 120 has a first back plate 121, a second back plate 122, and a third back plate 123 bordering the first fold line 124 and the second fold line 125.
  • the head support 121a provided at the upper end of the first back plate 121 is changed to different angles so that the angle is always perpendicular to the ground. Therefore, even when the back plate 120 is inclined at a certain angle backward by the change in the posture of the seated person, the head support 121a can always stably support the head of the seated person by the link connection structure as described above. Therefore, the seated person continues the work that was being performed since the head is stably supported by the head support 121a even in the tilting position where the back plate 120 is inclined at an angle to the rear. You can do it.
  • first back plate 121, the second back plate 122 and the third back plate 123 is partitioned through the first fold line 124 and the second fold line 125 formed as a slit groove of the long hole.
  • first and second back plates 121, 122, and 123 are each formed of a plate member having a predetermined area and have one end hinged to each other. Note that it may be provided.
  • the slide tilting chair 100 ′ is shown another form in which the sliding movement of the seat plate support 115 and the bending of the back plate 120 is interlocked. That is, unlike the above-described embodiment in which the upper and lower ends of the interlocking link 140 are connected to the seat plate support 115 and the transmission link 141, respectively, in the present embodiment, a separate interlocking link 140 is not used.
  • the lower end of the region disposed at the lowermost side of the plurality of regions of the back plate portion 120 is linked to one end of the seat plate support portion 115.
  • the lower end of the third back plate 123 disposed on the lowermost side of the back plate part 120 is hinged through the hinge connection part 132 provided on one side of the second member 115b of the seat plate support part 115. do.
  • the transmission link 141 of the third back plate 123 is rotatably connected via the first connector 123a and the upper end of the support frame 130 is linked to one side of the transmission link 141. Connected.
  • the transmission link 141 is connected to the first plate 121 and the second plate 122 through the first link 142 and the second link 143, like the above-described embodiment, respectively.
  • the sliding structure of the seat plate support part 115 and the coupling relationship between the support frame 130 and the base frame 111 are the same as in the above-described embodiment, a detailed description thereof will be omitted.
  • the coupling frame of the support frame 130 and the rotating shaft 117a may be inclined.
  • the seat plate support part 115 is advanced forward by a predetermined distance, and the driving force generated when the seat plate support part 115 slides is transferred to the transmission link 141 through the third back plate 123.
  • the driving link 141 receives a force that is relatively pressed upward by the driving force, and the first back plate 121 is connected by the first link 142 and the second link 143 connected to the transmission link 141.
  • the second and second backplates 122 are rotated at an angle with respect to the second and third backplates 122 and 123, respectively.
  • the back plate part 120 has a first back plate 121, a second back plate 122, and a third back plate 123 bounded by the first fold line 124 and the second fold line 125.
  • the head support 121a provided at the upper end of the first back plate 121 is changed to different angles so that the angle is always perpendicular to the ground. Therefore, even when the back plate 120 is inclined at a certain angle backward by the change in the posture of the seated person, the head support 121a can always stably support the head of the seated person by the link connection structure as described above. Therefore, the seated person continues the work that was being performed since the head is stably supported by the head support 121a even in the tilting position where the back plate 120 is inclined at an angle to the rear. You can do it.
  • the seat plate when the seat plate is seated, the seat plate is moved forward when the back plate is rotated forward, thereby reducing the degree of retreat of the upper body, so that the work can be freely performed even when tilting.
  • the center of the seat plate is elastically bent through the hinge rotation of the seat plate support, so that it is deformed to fit the body of the seat, so that the center of mass of the seat is less moved and the waist is closely attached to the back plate. The effect is felt.
  • the back plate is configured to have a plurality of areas, and the seat plate and the back plate are interlocked with each other through a link connection, so that the head support always stably supports the head of the seated person even if the back plate is inclined at an angle to the rear so that the seated person feels comfortable. It has the effect of being able to continue the work that was being performed in a comfortable position.

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  • Health & Medical Sciences (AREA)
  • Dentistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)

Abstract

La présente invention concerne un siège, et, plus spécifiquement, concerne un siège inclinable à glissière de plaque de siège dans lequel le cou d'une personne assise peut toujours être soutenu de façon stable même lorsque les positions de la plaque de siège et une partie de dossier sont modifiées, en assurant que, lorsque la partie de dossier est tournée, une partie centrale change de forme de manière à se conformer au corps de la personne assise en modifiant la forme de façon résiliente tandis que la plaque de siège coulisse et se déplace vers l'avant d'une distance prédéterminée, et en assurant que la partie de dossier, qui a une pluralité de régions, effectue un mouvement conjugué avec le mouvement d'avancement vers l'avant de la plaque de siège par couplage conjugué.
PCT/KR2012/010169 2011-12-08 2012-11-28 Siège inclinable à glissière de plaque de siège WO2013085214A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR20110131074A KR101300678B1 (ko) 2011-12-08 2011-12-08 의자용 슬라이드 틸팅 장치 및 이를 구비한 의자
KR10-2011-0131074 2011-12-08
KR1020120131099A KR101382534B1 (ko) 2012-11-19 2012-11-19 등판 굴곡 의자
KR10-2012-0131099 2012-11-19

Publications (1)

Publication Number Publication Date
WO2013085214A1 true WO2013085214A1 (fr) 2013-06-13

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PCT/KR2012/010169 WO2013085214A1 (fr) 2011-12-08 2012-11-28 Siège inclinable à glissière de plaque de siège

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170135487A1 (en) * 2014-06-30 2017-05-18 Donati S.P.A. Mechanism for changing the tilt of the backrest having regard to the seat of a chair
JP2019129977A (ja) * 2018-01-30 2019-08-08 株式会社オカムラ 椅子および椅子の製造方法
US20220330700A1 (en) * 2019-10-08 2022-10-20 Steven Pearse Chair having tilting seat and back

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63155461U (fr) * 1987-03-31 1988-10-12
KR950032760U (ko) * 1994-05-20 1995-12-16 현대자동차 주식회사 자동차용 리어시트
JP3026232U (ja) * 1995-12-22 1996-07-02 日比野金属工業株式会社 板ばねロッキング機構を使用した椅子
JP2001190352A (ja) * 2000-01-14 2001-07-17 Matsushita Electric Works Ltd 椅 子
JP2008212399A (ja) * 2007-03-05 2008-09-18 Kokuyo Co Ltd 椅子

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63155461U (fr) * 1987-03-31 1988-10-12
KR950032760U (ko) * 1994-05-20 1995-12-16 현대자동차 주식회사 자동차용 리어시트
JP3026232U (ja) * 1995-12-22 1996-07-02 日比野金属工業株式会社 板ばねロッキング機構を使用した椅子
JP2001190352A (ja) * 2000-01-14 2001-07-17 Matsushita Electric Works Ltd 椅 子
JP2008212399A (ja) * 2007-03-05 2008-09-18 Kokuyo Co Ltd 椅子

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170135487A1 (en) * 2014-06-30 2017-05-18 Donati S.P.A. Mechanism for changing the tilt of the backrest having regard to the seat of a chair
US10736424B2 (en) * 2014-06-30 2020-08-11 Donati S.P.A. Mechanism for changing the tilt of the backrest having regard to the seat of a chair
JP2019129977A (ja) * 2018-01-30 2019-08-08 株式会社オカムラ 椅子および椅子の製造方法
JP7317469B2 (ja) 2018-01-30 2023-07-31 株式会社オカムラ 椅子および椅子の製造方法
US20220330700A1 (en) * 2019-10-08 2022-10-20 Steven Pearse Chair having tilting seat and back

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