WO2012118341A2 - Appui-tête multifonction - Google Patents

Appui-tête multifonction Download PDF

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Publication number
WO2012118341A2
WO2012118341A2 PCT/KR2012/001565 KR2012001565W WO2012118341A2 WO 2012118341 A2 WO2012118341 A2 WO 2012118341A2 KR 2012001565 W KR2012001565 W KR 2012001565W WO 2012118341 A2 WO2012118341 A2 WO 2012118341A2
Authority
WO
WIPO (PCT)
Prior art keywords
braking
neck
support
head
coupled
Prior art date
Application number
PCT/KR2012/001565
Other languages
English (en)
Korean (ko)
Other versions
WO2012118341A3 (fr
Inventor
남해현
Original Assignee
Nam Hae-Hyun
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 Nam Hae-Hyun filed Critical Nam Hae-Hyun
Priority claimed from KR1020120021549A external-priority patent/KR20120100786A/ko
Publication of WO2012118341A2 publication Critical patent/WO2012118341A2/fr
Publication of WO2012118341A3 publication Critical patent/WO2012118341A3/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
    • A47C7/00—Parts, details, or accessories of chairs or stools
    • A47C7/36—Support for the head or the back
    • A47C7/38—Support for the head or the back for the head
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/80—Head-rests
    • B60N2/806—Head-rests movable or adjustable
    • B60N2/865—Head-rests movable or adjustable providing a fore-and-aft movement with respect to the occupant's head
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/80—Head-rests
    • B60N2/885—Head-rests provided with side-rests

Definitions

  • the present invention relates to a multifunctional headrest, and more particularly, a multifunctional head having an ergonomic shape and function capable of comfortably supporting the seater's neck and head, and providing a customized headrest suitable for the body of the seater. It's about the rest.
  • the headrest is mounted on the top of the chair to support the head of the seated person.
  • the cervical spine of the human being is set up in a slightly curved (C-shaped) shape when working in an upright state.However, when sitting on a chair and leaning and resting on the head, the cervical spine floats in the air, supporting the cervical spine. The relaxation of the muscles leads to the bending and twisting of the cervical spine in the front, rear, left and right directions, and due to the round shape at the back of the head, it is difficult to fix the head and the neck is squeezed to the left and right. Inadequate neck and head tilt can also cause pain along with neck muscle tension.
  • the neck and head are placed flat, so the seater's neck cannot be properly supported and only the head is supported. Therefore, the neck tension and the head are tilted from side to side, which does not solve the problem of neck bending.
  • the inclination of the seat does not take into account the different head shape, head size, and nape body shape, which leads to unnatural and uncomfortable posture of the seated person. As a result, fatigue is amplified, and thus there is a problem in that the function as a headrest is not fulfilled.
  • the present invention has been made to solve the conventional problems
  • An object of the present invention is provided with a head support and a neck support for supporting the head and neck of the seated person, respectively, the head support is provided with a recess for seating the back of the seat of the seat, the neck support is a recess for accommodating the neck of the seat of the seat.
  • the head support and the neck support can be moved relative to the neck support, and the head support and the neck support can be moved relative to the chair back. It is to provide a multi-functional headrest that can induce a comfortable head and neck posture suitable for the body of the seated person.
  • the multifunctional headrest of the present invention accommodates the first foam member and the first foam member provided with a recessed portion having the same shape as the rear of the neck so that the neck rear portion of the seated person is accommodated in the front portion.
  • Neck support portion is composed of the first frame member is coupled to the upper portion of the chair back;
  • a head support part comprising a second foam member provided on the neck support part and having a concave portion having the same shape as the head rear part so as to seat the head rear part of the seated part on the front part and a second frame member accommodating the second foam member. ;
  • a first horizontal moving member provided between the head support and the neck support and moving the head support before and after the head support to move relative to the neck support in a reciprocating manner.
  • the first horizontal member is a support member coupled to the upper end of the first frame member of the neck support portion, a braking pin rotatably coupled to the side of the support member, coupled between the support member and the braking pin of the braking pin Torsion spring to stop the rotation at a certain position, and the engaging jaw engaging with the brake pin is formed at a certain interval on the upper surface and a restoration projection for restoring the braking of the brake pin is formed at one end and braking of the brake pin at the other end It characterized in that it is composed of a braking member coupled to the inner wall of the second frame member of the head support portion is provided with a release projection for releasing the engaging jaw and the brake pin.
  • the first horizontal moving member further includes a restoring member having one end coupled to the second frame member of the head support portion and the other end coupled to the support member to restore the position of the braking member when the brake pin is released. It features.
  • one side of the braking member is provided with a guide protrusion
  • one side of the support member is provided with a guide groove to which the guide protrusion is fitted, so that the guide protrusion of the braking member rides on the guide groove of the support member. Characterized in that the movement is made.
  • a second horizontal moving member is further provided between the chair back and the neck support part to move the neck support part back and forth so that the neck support part can move relative to the chair back in a reciprocating manner.
  • the second horizontal movable member is vertically coupled to the upper portion of the chair back, and horizontally installed on the upper surface of the vertical bar, both ends are movably coupled to the guide grooves provided on both sides of the inner side of the first frame member of the neck support portion.
  • Torsion spring to stop the rotation of the pin at a certain position, and the engaging jaw engaging the brake pin is formed at a predetermined interval on the upper surface and a restoring projection for restoring the braking of the brake pin is formed at one end and the braking pin at the other end
  • the brake is provided with a release projection for releasing the brake is composed of a braking member coupled to the bottom surface of the first frame member of the neck support portion to be engaged with the locking jaw and the braking pin It shall be.
  • the second horizontal moving member has a restoring member having one end coupled to the first frame member of the neck support portion and the other end coupled to the left or right support piece to restore the position of the braking member when the brake pin is released. It is characterized in that it is further included.
  • the first foam member and the first mold member of the neck support part are detachably coupled, and the second foam member and the second mold member of the head support part are detachably coupled to each other.
  • the first foam member of the neck support part and the second foam member of the head support part may be made of at least one material of latex foam, memory foam, urethane foam, and sponge.
  • the position of the head support portion can be adjusted according to the head of the seated person, and the position of the neck support can be adjusted according to the neck shape. It has the effect of providing a suitable custom headrest.
  • the seated person can rest and sleep even in a limited space, there is an effect that does not feel fatigue even when leaning for a long time.
  • first foam member of the neck support part and the second foam member of the head support part naturally wrap around the head and neck of the seated person to provide comfort and provide comfort, thereby improving product quality, reliability, and convenience.
  • FIG. 1 is a perspective view of the multi-functional headrest installed on the upper back of the chair according to the present invention.
  • Figure 2 is an exploded perspective view disassembled the foam member and the frame member of the head support and neck support in the multi-functional headrest in accordance with the present invention.
  • Figure 3 is an exploded perspective view for explaining the configuration of the first horizontal moving member in the multifunctional headrest in accordance with the present invention.
  • Figure 4 is an exploded perspective view for explaining the configuration of the second horizontal movable member in the multifunctional headrest in accordance with the present invention.
  • Figure 5 is an operation for explaining the operation of the first horizontal movable member in the multi-function headrest in accordance with the present invention.
  • Figure 6 is an operation for explaining the operation of the second horizontal movable member in the multi-function headrest in accordance with the present invention.
  • neck support portion 110 first foam member
  • groove 120 first frame member
  • second foam member 212 recessed portion
  • guide protrusion 350 restoring member
  • release protrusion 480 restoration member
  • FIG. 1 is a perspective view showing a state in which the multifunctional headrest according to the present invention is installed on the upper back of the chair without the jacket
  • FIG. 2 is a foam member and a frame member of the head support and the neck support in the multifunctional headrest according to the present invention
  • 3 is an exploded exploded perspective view
  • FIG. 3 is an exploded perspective view for explaining the configuration of the first horizontal moving member in the multifunctional headrest according to the present invention
  • FIG. 4 is a configuration of the second horizontal moving member in the multifunctional headrest according to the present invention
  • 5 is an exploded perspective view illustrating the operation of the first horizontal moving member in the multifunctional headrest according to the present invention
  • FIG. 6 is the second horizontal moving member in the multifunctional headrest according to the present invention.
  • the multifunctional headrest of the present invention comprises a neck support, a head support, a first horizontal moving member and a second horizontal moving member.
  • the neck support portion 100 is for supporting the neck of the seated seated on the chair, the first foam member provided with a recess 112 of the same shape as the back of the neck so that the neck rear portion of the seated seat is accommodated in the front center 110 and a first frame member 120 having a structure capable of accommodating the first foam member 110.
  • the first foam member 110 is made of at least one material of latex foam, memory foam, urethane foam, sponge, the first frame member 120 is made of a plastic or metal material, the first foam member ( 110 is detachably coupled to the first frame member 120.
  • the head support part 200 is provided at the upper part of the neck support part 100 to support the head of the seated occupant who is seated on the chair.
  • a second foam member 210 is provided with a second foam member 210 and a second frame member 220 having a structure capable of accommodating the second foam member 210.
  • the second foam member 210 is made of any one or more of a latex foam, memory foam, urethane foam, sponge
  • the second frame member 220 is made of a plastic or metal material
  • the second foam member ( 210 is detachably coupled to the second frame member 220.
  • a first horizontal movement between the head support part 200 and the neck support part 100 moves the head support part 200 before and after the head support part 200 to allow relative movement in a reciprocating manner corresponding to the neck support part 100.
  • the moving member 300 is coupled.
  • the first horizontal moving member 300 is located between the first frame member 120 of the neck support part 100 and the second frame member 220 of the head support part 200, and the first and second frame members 120 and 220. Are respectively provided on both sides.
  • the first horizontal moving member 300 is the support member 310 is coupled to the upper end of the first frame member 120 of the neck support portion 100, the brake pin 320 is rotatably coupled to the side of the support member 310 ),
  • the torsion spring 330 is coupled between the support member 310 and the braking pin 320 to stop the rotation of the braking pin 320 at a predetermined position, and the saw tooth shape is made of the engaging of the braking pin 320
  • the locking jaw 341 is formed at a predetermined interval on the upper surface and a restoration protrusion 342 is formed at one end to restore the braking of the braking pin 320 and a release protrusion for releasing the braking of the braking pin 320 at the other end.
  • a braking member 340 coupled to the second frame member 220 of the head support part 200 so that the locking pin 320 is engaged with the locking jaw 341 and the second frame member 343 is provided.
  • One end is coupled to the inner side of the front surface 220 and the other end is coupled to the support member 310 to restore the position of the braking member 340 when the brake pin 320 is released. It consists of a restoring member (350).
  • the support member 310 is provided with a guide groove 311 at the bottom to which the brake pin 320 is coupled, and a guide protrusion fitted to the guide groove 311 of the support member on one side of the brake member 340. 344 is provided.
  • the guide groove 311 is provided at a position spaced apart from the upper surface of the first frame member 120 of the neck support portion 100 by a predetermined interval
  • the braking member 340 provided with the guide protrusion 344 is the head support portion 200 It is coupled to the lower end of the second frame member 220, the guide protrusion 344 is fitted into the guide groove 311, the head support portion 200 and the neck support portion 100 by a support member 310 a predetermined interval Are spaced apart.
  • the braking pin 320, the torsion spring 330 is condensed to the side of the support member 310 is coupled to the upper end of the first frame member 120, the braking pin 320 of the braking member 340 It is selectively caught by the locking jaw 341, and the braking member 340 is coupled to the inner wall of the second frame member 220 of the head support 200.
  • the guide protrusion 344 of the braking member 340 is coupled to the guide groove 311 of the support member 310 so that the horizontal movement of the second frame member 220 is possible when the braking member 340 moves. Done.
  • the second horizontal movement for moving the neck support portion 100 before and after the neck support portion 100 to allow relative movement in a reciprocating direction with respect to the chair back 500 Member 400 is coupled.
  • the second horizontal moving member 400 includes a vertical bar 410 coupled to an upper portion of the chair back 500, a horizontal plate 420 horizontally installed on an upper surface of the vertical bar 410, and a horizontal plate 420.
  • Guide grooves 430 provided on both sides of the inner side of the first frame member 120 of the neck support part 100 and left and right support pieces protruding downward from the bottom of the horizontal plate 420 so that both ends of the neck support part 100 are fitted and fixed thereto.
  • 440 and the brake pin 450 rotatably coupled between the left and right support pieces 440, and are coupled between the left and right support pieces 440 and the braking pins 450 of the braking pins 450.
  • Torsion spring 460 to stop the rotation at a certain position, and the sawtooth engaging jaw 471 is formed at a predetermined interval on the upper surface and the braking pin 450 is braked at one end at the top
  • a restoring protrusion 472 is formed to restore the rest and a release protrusion 473 for releasing the braking of the braking pin 450 is provided at the other end thereof.
  • the braking member 470 coupled to the bottom surface of the first frame member 120 of the neck support part 100 and the front end inner wall of the first frame member 120 to engage the left and right support pieces.
  • the other end is coupled to 440 is composed of a restoring member 480 for restoring the position of the braking member 470 when the braking pin 450 is released.
  • the horizontal plate 420 is installed on the upper surface of the vertical bar 410 coupled with the chair back 500, both ends of the horizontal plate 420 is coupled to the guide groove 430 of the first frame member so as to be movable.
  • a braking pin 450 to which the torsion spring 460 is condensed is coupled.
  • the brake pin 450 is selectively engaged with the locking step 471 of the braking member 470.
  • the through-hole 121 through which the vertical bar 410 penetrates is formed on the bottom surface of the first frame member 120 in the horizontal direction so that the horizontal of the first frame member 120 moves when the braking member 470 is moved. It is possible to move.
  • the multifunctional headrest configured as described above has a first horizontal moving member 300 for moving the head support part 200 before and after, and a second horizontal moving member for moving the head support part 200 and the neck support part 100 before and after. Operation of 400 can induce a comfortable neck posture and head posture that fit the body of the seated occupant.
  • the braking member 340 is advanced to the end as shown in FIG. 5 (c). Braking of the braking pin 320 is released by the release protrusion 343 provided at the other end of the head 340. As shown in FIG. 5 (d), the braking member 340 is released at the same time as the braking pin 320 is released.
  • the contracting force of the restoring member 480 which was tensioned due to the forward movement of the c), acts to move the second frame member 220 back to its original position.
  • the braking pin 320 reaching the home position is again caught by the locking jaw 341 by the restoring protrusion 342 provided at one end of the braking member 340 to brake the movement of the second frame member 220. Let's do it.
  • the seated person adjusts the position of the head support part 200 in accordance with his body shape so that he can feel the most comfortable posture.
  • the neck support part 100 is pushed backward with respect to the chair back 500 as shown in FIG.
  • the braking member 470 coupled to the first frame member 120 of the neck support portion 100 by pushing the back of the neck support portion 100 by hand, as shown in Figure 6 (b)
  • the braking pin 450 By the braking action of the braking pin 450 selectively walked in the tooth groove of the jaw 471 it is possible to adjust the movement interval in multiple stages.
  • the position of the neck support part 100 due to the movement of the first frame member 120 may be selected according to the needs of the seated person.
  • the neck support 100 is first moved with the adjusted head support 200 to be able to induce a comfortable neck posture and head posture to fit the body of the seated person.
  • the present invention is provided with a head support portion 200 and a neck support portion 100 to support the head and neck of the seated person, respectively, to adjust the position of the head support portion 200 in accordance with the head shape of the seated body and neck shape
  • adjusting the position of the neck support portion 100 in accordance with it can be adjusted to fit the individual seated person can provide a custom headrest suitable for the body type of the seated person.
  • the seated person can rest and sleep, and do not feel tired even when leaning for a long time.
  • first foam member 110 of the neck support portion 100 and the second foam member 210 of the head support 200 can be comfortably wrapped around the head and neck of the seated person to naturally support comfort. .

Abstract

La présente invention se rapporte à un appui-tête multifonction comprenant : une unité de soutien de cou qui comprend un premier élément de forme et un premier élément de cadre destiné à recevoir le premier élément de forme, le premier élément de forme comportant un évidement formé au centre de sa surface avant, l'évidement ayant une forme identique à celle de la partie arrière du cou d'un occupant du siège de sorte que la partie arrière du cou de l'occupant du siège puisse être reçue dans l'évidement, l'unité de soutien de cou étant accouplée à la partie supérieure d'un dossier ; une unité de soutien de tête qui est agencée sur l'unité de soutien de cou, et qui comprend un second élément de forme et un second élément de cadre destiné à recevoir le second élément de forme, le second élément de forme comportant un évidement formé en son centre, la forme dudit évidement étant identique à celle de la partie arrière de la tête de l'occupant du siège de sorte que la partie arrière de la tête de l'occupant du siège puisse être reçue dans l'évidement ; un premier élément horizontalement mobile intercalé entre l'unité de soutien de tête et l'unité de soutien de cou de manière à déplacer l'unité de soutien de tête vers l'avant et vers l'arrière de sorte que l'unité de soutien de tête effectue un mouvement de va-et-vient par rapport à l'unité de soutien de cou ; et un second élément horizontalement mobile intercalé entre le dossier et l'unité de soutien de cou de manière à déplacer l'unité de soutien de cou vers l'avant et vers l'arrière de sorte que l'unité de soutien de cou effectue un mouvement de va-et-vient par rapport au dossier. L'appui-tête personnalisé approprié pour le type de corps d'un occupant du siège selon la présente invention peut permettre à l'occupant du siège de se reposer et de dormir confortablement même dans un espace restreint, et peut empêcher la fatigue de l'occupant du siège même lorsque ce dernier s'appuie sur l'appui-tête pendant une longue période. De plus, le premier élément de forme de l'unité de soutien de cou et le second élément de forme de l'unité de soutien de tête peut envelopper confortablement et soutenir naturellement la tête et le cou de l'occupant du siège, ce qui permet d'offrir confort et d'améliorer la qualité marchande.
PCT/KR2012/001565 2011-03-02 2012-03-02 Appui-tête multifonction WO2012118341A2 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR20110018284 2011-03-02
KR10-2011-0018284 2011-03-02
KR10-2012-0021549 2012-03-02
KR1020120021549A KR20120100786A (ko) 2011-03-02 2012-03-02 다기능 헤드레스트

Publications (2)

Publication Number Publication Date
WO2012118341A2 true WO2012118341A2 (fr) 2012-09-07
WO2012118341A3 WO2012118341A3 (fr) 2012-11-22

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Application Number Title Priority Date Filing Date
PCT/KR2012/001565 WO2012118341A2 (fr) 2011-03-02 2012-03-02 Appui-tête multifonction

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WO (1) WO2012118341A2 (fr)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3001669A1 (fr) * 2013-02-07 2014-08-08 Cera Appui-tete de siege de vehicule automobile
FR3001670A1 (fr) * 2013-02-07 2014-08-08 Cera Appui-tete de siege de vehicule automobile
WO2014122379A1 (fr) * 2013-02-07 2014-08-14 Centre D'etude Et De Recherche Pour L'automobile (Cera) Appui-tête de siège de véhicule automobile
FR3007338A1 (fr) * 2013-06-25 2014-12-26 Cera Appui-tete de siege de vehicule automobile
FR3007339A1 (fr) * 2013-06-25 2014-12-26 Cera Appui-tete de siege de vehicule automobile
WO2019210333A1 (fr) * 2018-04-26 2019-10-31 Luong Son Tran Chaise comprenant un appui pour la tête et le cou
CN110693223A (zh) * 2019-10-11 2020-01-17 顾家家居股份有限公司 应用于沙发座椅的头颈支撑结构
US10538186B2 (en) * 2018-03-23 2020-01-21 Michael P. Sosa Reduced-impact-and-recoil headrest
US11117503B2 (en) * 2018-03-23 2021-09-14 Life Aligned Safety Products Llc Reduced-impact-and-recoil headrest

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19980066744U (ko) * 1997-05-20 1998-12-05 홍종만 차량용 시트의 목 받침대
KR200230526Y1 (ko) * 2001-02-12 2001-07-19 박호삼 의자용 목받침대
KR100928715B1 (ko) * 2007-12-06 2009-11-27 주식회사 우보테크 자동차용 헤드레스트 구동장치
KR20100087058A (ko) * 2009-01-24 2010-08-03 남해현 머리 받침구

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19980066744U (ko) * 1997-05-20 1998-12-05 홍종만 차량용 시트의 목 받침대
KR200230526Y1 (ko) * 2001-02-12 2001-07-19 박호삼 의자용 목받침대
KR100928715B1 (ko) * 2007-12-06 2009-11-27 주식회사 우보테크 자동차용 헤드레스트 구동장치
KR20100087058A (ko) * 2009-01-24 2010-08-03 남해현 머리 받침구

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3001669A1 (fr) * 2013-02-07 2014-08-08 Cera Appui-tete de siege de vehicule automobile
FR3001670A1 (fr) * 2013-02-07 2014-08-08 Cera Appui-tete de siege de vehicule automobile
WO2014122379A1 (fr) * 2013-02-07 2014-08-14 Centre D'etude Et De Recherche Pour L'automobile (Cera) Appui-tête de siège de véhicule automobile
FR3007338A1 (fr) * 2013-06-25 2014-12-26 Cera Appui-tete de siege de vehicule automobile
FR3007339A1 (fr) * 2013-06-25 2014-12-26 Cera Appui-tete de siege de vehicule automobile
US10538186B2 (en) * 2018-03-23 2020-01-21 Michael P. Sosa Reduced-impact-and-recoil headrest
US11117503B2 (en) * 2018-03-23 2021-09-14 Life Aligned Safety Products Llc Reduced-impact-and-recoil headrest
WO2019210333A1 (fr) * 2018-04-26 2019-10-31 Luong Son Tran Chaise comprenant un appui pour la tête et le cou
CN110693223A (zh) * 2019-10-11 2020-01-17 顾家家居股份有限公司 应用于沙发座椅的头颈支撑结构

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