WO2015014258A1 - Dispositif de support de type réglable en hauteur - Google Patents

Dispositif de support de type réglable en hauteur Download PDF

Info

Publication number
WO2015014258A1
WO2015014258A1 PCT/CN2014/083166 CN2014083166W WO2015014258A1 WO 2015014258 A1 WO2015014258 A1 WO 2015014258A1 CN 2014083166 W CN2014083166 W CN 2014083166W WO 2015014258 A1 WO2015014258 A1 WO 2015014258A1
Authority
WO
WIPO (PCT)
Prior art keywords
hinge member
base
height
support device
platform
Prior art date
Application number
PCT/CN2014/083166
Other languages
English (en)
Chinese (zh)
Inventor
陈映青
陈国治
Original Assignee
Chen Yingqing
Chen Guozhi
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 Chen Yingqing, Chen Guozhi filed Critical Chen Yingqing
Publication of WO2015014258A1 publication Critical patent/WO2015014258A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D11/00—Passenger or crew accommodation; Flight-deck installations not otherwise provided for
    • B64D11/06—Arrangements of seats, or adaptations or details specially adapted for aircraft seats
    • B64D11/0638—Arrangements of seats, or adaptations or details specially adapted for aircraft seats with foldable tables, trays or cup holders

Definitions

  • the invention relates to the technical field of supporting devices, and more particularly to an adjustable height supporting device which can be used in the fields of airplanes, ships, automobiles and the like.
  • the pillow structure matched with the sleep mode is many, and is fixed on the seat, and the activity is sleeved on the neck of the human body.
  • the Chinese Patent Publication No. CN1068786A the invention name is a travel pillow, which is composed of a sleeping pillow supporting the head side and a fixing frame for fixing the sleeping pillow. This type of travel pillow can provide lateral support for the passenger's head, making the passengers happy and comfortable, easy to fall asleep, and reducing the fatigue of the journey.
  • the invention is a multi-functional lumbar neck pillow device for an aircraft cabin seat, which mainly comprises a pillow portion, a connecting portion, a sliding rail portion and a fixing portion, and the pillow portion is slipped through the connecting portion.
  • the block is connected with the sliding rail portion of the back of the chair to move up and down.
  • the passenger can adjust the locking pad in the sliding rail portion through the knob on the side of the back of the seat to fix the position of the pillow.
  • the sliding portion can be fixed to the back bracket through the fixing portion. on.
  • This patented structure adds a pillow to the traditional aircraft cabin seat.
  • the passenger can adjust the pillow to the lumbar or neck pillow according to individual needs, and adjust the pillow to a comfortable position according to his height.
  • the object of the present invention is to provide an adjustable height support device which is simple in structure and can provide a passenger with different heights to sleep comfortably and effectively improve the sleep quality of long-distance travel.
  • the present invention achieves the above object by adopting the following technical solution: it is to add a lifting platform on the dining table support in front of the passenger seat, and the supporting device of the lifting and lowering support device in the stowed state It is on the same level as the table support, which does not affect the function of the table and the passengers have the option to sleep and rest.
  • the adjustable height support device is characterized in that it comprises a base, a support platform and a lifting support mechanism connected between the base and the support platform, and the base and the support platform are respectively provided with a lifting support mechanism Guided positioning piece for the active connection.
  • the guiding positioning member on the supporting platform comprises two mutually parallel platform guiding grooves provided with racks; the guiding positioning members of the base comprise two oppositely designed guiding grooves disposed on the inner side of the base.
  • the lifting support mechanism includes an X-shaped bracket formed by a first hinge member, a second hinge member and a hinge shaft connected between the first hinge member and the second hinge member; an upper end of the first hinge member and a support platform Hinged, the lower end of the second hinge is hinged to the base; the upper end of the second hinge is provided with a sliding member that is slidably engaged with the platform guide groove of the support platform and is engaged with the rack; the lower end of the first hinge is disposed There is a sliding member 2 which is slidably engaged with the guide groove on the inner side of the base.
  • the sliding member is a circular pin fixed to the upper side of the second hinge.
  • the sliding member of the lower end of the first hinge member is an elliptical slider, and the elliptical slider has an interference fit with the upper and lower ends of the guide groove.
  • the width direction of the groove is at an angle of 15-30 degrees; the contact surface of the elliptical slider and the guide groove is constantly changing during the descending process of the support platform, and when the closed state is reached, the long axis of the elliptical slider is turned to In the width direction of the corresponding guide groove, the elliptical slider and the upper and lower ends of the guide groove have a slight interference fit, thereby generating a large friction force.
  • the support platform is pressed downward to restore the plane position, and the position is reached. Stable stowed state.
  • the elliptical slider is an elliptical pin fixed to the lower side of the first hinge.
  • the lower end of the second hinge member is provided with a lower beam, and the base surface is provided with a base hinged card seat hinged with the lower beam; the upper end of the first hinge member is provided with an upper beam, and the back surface of the support platform is provided with a hinged joint with the upper beam Positioning seat.
  • the distance between the base hinge deck and the base end is (1-3)/10 base length, and the positioning seat of the support platform and the base hinge deck are in the same vertical plane position, such a design can improve the bearing
  • the balance between the left and right ends of the platform is achieved, and the stability of the mechanism is achieved, and the upper limit of the load is increased.
  • the support platform has a rectangular shape and four sides are folded downwards 20- 25mm, the long folded edge is folded inward again by 5-10mm to form the platform guide groove.
  • the base has a rectangular shape and is smaller in size than the support platform.
  • the long edge extends vertically upwards, and is horizontally folded into the guide groove inwardly, and functions as a limit.
  • the middle portion of the first hinge member and the second hinge member are respectively provided with a sleeve and a round pin which are connected with the hinge shaft.
  • the two ends of the hinge shaft are respectively provided with positioning portions, the first hinge member and the second hinge member.
  • the sleeve is sleeved on the hinge shaft and is press-fitted with the positioning portion.
  • the outer side of the second hinge member is provided with a fastener to lock the first hinge member and the second hinge member on the hinge shaft.
  • the surface of the supporting platform is provided with an elliptical venting hole, and the edge of the hole is horn-shaped upward, which can improve the comfort of the user's face contact.
  • the pillow When the pillow is closed, the rest of the structure of the table is in the same plane position.
  • the two ends of the user's support platform are pulled up at both ends of the support platform.
  • the pins on the second hinge are slid under the guide rack structure.
  • the support platform When the height is reached, the lower pressure is pressed down.
  • the support platform is fixed at a certain point of the guide rack structure, and the support platform is locked by itself.
  • the elliptical vent hole is close to the chest of the user, that is, as a squat pillow; when the use is finished, only the support platform is lifted. Slowly lowering it.
  • the long axis of the elliptical pin is turned to the width direction of the corresponding guide groove of the base, and the pin and the upper and lower ends of the guide groove have a slight interference fit, thereby generating a large friction force.
  • the support platform is pressed down, the plane position can be restored, and the stable stowed state is achieved, and the pillow function is disabled.
  • the invention is an adjustable height pillow structure, which increases the user's sleep mode, so that passengers of different heights can sleep comfortably and effectively improve the sleep quality of long-distance travel.
  • the sliding member of the lower end of the first hinge member of the X-shaped bracket of the lifting support mechanism of the present invention is an elliptical slider, and the elliptical slider is interference-fitted with the upper and lower ends of the guiding groove, so that the supporting platform is in the descending process.
  • the closed state since the elliptical slider swings with the first hinge member, the long axis thereof is turned to the corresponding guide groove width direction, and the elliptical slider has an interference fit with the upper and lower ends of the guide groove, thereby generating a comparison. Large friction force, at this time, it is necessary to press the support platform downwards to restore the plane position and achieve a stable stowed state.
  • the design structure is very simple, but it can be realized by the prior art through the pressure cylinder and the like. The function is technically significant.
  • Figure 1 is a schematic view of the structure of the present invention
  • Figure 2 is a schematic view of the structure of the present invention.
  • FIG. 3 is a schematic view showing a state in which the elliptical slider and the sliding groove of the base are matched when the supporting platform of the present invention is at different heights.
  • FIG. 1 and FIG. 2 it is an adjustable height supporting device used on a dining table pallet 7 in front of a passenger seat of an aircraft, a ship, an automobile, etc., and the adjustable height supporting device In the stowed state, the support surface is on the same level as the table support.
  • the utility model comprises a base 1, a supporting platform 2 and a lifting support mechanism 3 connected between the base and the supporting platform.
  • the supporting platform 2 is provided with a guiding positioning member 4 movably connected with an upper portion of the lifting supporting mechanism, and the base 1 is provided with A guide positioning member 5 movably connected to a lower portion of the lifting support mechanism.
  • the guide positioning member 4 on the support platform 2 comprises two mutually parallel platform guides 4-2 provided with racks 4-1.
  • the shape of the support platform 2 is a rectangle, and the length of the embodiment is 410. Mm, 160mm wide plate, supporting the four sides of the platform to the bottom edge 22 Mm, the long folded edge is folded inward by 8mm, forming the platform guide groove 4-2 on each side of the two sides, which acts as a limit position, and has a rack structure on the inner side of the long folded side, the rack 4-1 and The platform guide groove 4-2 is connected to enable the upper portion of the lifting support mechanism to be engaged with the rack structure when sliding in the platform guide groove.
  • the base 1 has a rectangular shape and is smaller than the support platform.
  • the lifting support mechanism 3 includes an X-shaped bracket composed of a first hinge member 3-1, a second hinge member 3-2, and a hinge shaft 3-3 connected between the first hinge member and the second hinge member;
  • the upper end of the hinge is hinged with the support platform, and the lower end of the second hinge is hinged with the base;
  • the upper end of the second hinge 3-2 is provided with a sliding fit with the platform guide groove of the support platform and is engaged with the rack movable
  • the lower end of the first hinge member is provided with a sliding member 2-11 which is slidably engaged with the guiding groove on the inner side of the base.
  • the lower end of the second hinge member is provided with a lower cross member 3-22, and the base surface is provided with a base hinged card holder 5-3 hinged to the lower cross member; the distance L between the base hinged card holder 5-3 and the base end portion is 1/10 base length, the positioning seat of the supporting platform and the base hinged card seat are in the same vertical plane position.
  • This design can improve the balance between the left and right ends of the supporting platform, achieve the stability of the mechanism and increase the upper limit of the load.
  • the upper end of the first hinge member 3-1 is provided with an upper beam 3-12, and the back surface of the support platform is provided with a positioning seat 2-1 hinged to the upper beam.
  • An elliptical venting opening 6 is opened at a lower position in the middle of the supporting platform to provide a gas permeable effect.
  • the middle portion of the first hinge member and the second hinge member are respectively provided with a sleeve and a round pin which are connected with the hinge shaft, and the two ends of the hinge shaft are respectively provided with positioning portions, the shafts of the first hinge member and the second hinge member
  • the sleeve is sleeved on the hinge shaft and is press-fitted with the positioning portion.
  • the outer side of the second hinge member is provided with a fastener to lock the first hinge member and the second hinge member on the hinge shaft.
  • the sliding member 3-21 is a circular pin fixed to the upper side of the second hinge member 3-2.
  • the sliders 3-11 of the lower end of the first hinge member 3-1 are elliptical sliders.
  • the elliptical slider is an elliptical pin fixed to the lower side of the first hinge member.
  • the elliptical slider has an interference fit with the upper and lower ends of the guide groove, and the long axis of the elliptical slider is at an acute angle to the axial direction of the first hinge.
  • the following is a table of the tolerances of the elliptical slider and the guide groove when the elliptical slider forms different angles with the width direction of the guide groove at different positions in the guide groove:
  • the contact surface of the elliptical slider and the guide groove is constantly changing during the descending process of the support platform, and when the closed state is reached, the long axis of the elliptical slider is turned to the corresponding guide groove width. In the direction, the elliptical slider and the upper and lower ends of the guide groove have a slight interference fit, thereby generating a large friction force. At this time, the support platform is pressed downward to restore the plane position, and the stable stowed state is achieved. When the support platform is in the stowed state, the long axis of the elliptical slider is at an angle of 25 degrees with the width direction of the guide groove. At this time, due to the clearance of the elliptical slider and the guide groove, the friction is small, and if the lifting is to be promoted When the platform is supported, the support platform can be quickly lifted without much effort.

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Pivots And Pivotal Connections (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)
  • Seats For Vehicles (AREA)

Abstract

On décrit un dispositif de support de type réglable en hauteur, caractérisé en ce qu'il comprend un socle (1); une plate-forme de support (2); et un mécanisme de support de levage (3) reliant le socle (1) et la plate-forme de support (2). Des pièces de positionnement de guidage (4, 5), reliées mobiles au mécanisme de support de levage (3), sont ménagées sur le socle (1) et la plate-forme de support (2), respectivement. De structure simple, le dispositif de l'invention est pratique à l'usage et présente une bonne valeur de vulgarisation.
PCT/CN2014/083166 2013-07-31 2014-07-28 Dispositif de support de type réglable en hauteur WO2015014258A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201310329267.0 2013-07-31
CN201310329267.0A CN103350654B (zh) 2013-07-31 2013-07-31 一种可调节高度的承托装置

Publications (1)

Publication Number Publication Date
WO2015014258A1 true WO2015014258A1 (fr) 2015-02-05

Family

ID=49307107

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2014/083166 WO2015014258A1 (fr) 2013-07-31 2014-07-28 Dispositif de support de type réglable en hauteur

Country Status (2)

Country Link
CN (1) CN103350654B (fr)
WO (1) WO2015014258A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9457904B1 (en) 2016-01-07 2016-10-04 Robert Karl Fey Sleeping platform for use on aircraft
CN106799712A (zh) * 2017-01-17 2017-06-06 优居优住家居装饰（北京）有限公司 一种用于装修物料承托的设备
CN110573461A (zh) * 2017-04-21 2019-12-13 Bl 科技公司 用于升级传统的活性污泥设备的系统和方法
GB2580292B (en) * 2018-10-30 2022-11-30 Safran Seats Gb Ltd Aircraft seat and cabin arrangement
US11958611B2 (en) 2021-10-08 2024-04-16 Eric T. Handley Adjustable and portable workstation for use with a seat back tray table

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103350654B (zh) * 2013-07-31 2016-04-13 陈映青 一种可调节高度的承托装置
CN107981760A (zh) * 2017-12-28 2018-05-04 贵州大学 一种防漏便携肥皂盒
CN108652315B (zh) * 2018-05-04 2020-04-21 安徽企路石工程技术开发有限公司 头枕高度调节机构
CN108577319B (zh) * 2018-05-04 2020-04-21 安徽企路石工程技术开发有限公司 趴睡装置
CN108577320B (zh) * 2018-05-04 2020-04-21 安徽企路石工程技术开发有限公司 调节趴睡睡姿的方法

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6619733B2 (en) * 2001-11-19 2003-09-16 The Boeing Company Passenger seat headrest platform
WO2005030525A1 (fr) * 2003-10-02 2005-04-07 Daimlerchrysler Ag Cabine de conduite pour un vehicule utilitaire, comportant une couchette
CN201076176Y (zh) * 2007-08-08 2008-06-25 林捷 一种隐藏式电脑桌
CN201376514Y (zh) * 2009-03-16 2010-01-06 张兴贵 一种可趴睡汽车座椅桌子
CN201376513Y (zh) * 2009-04-03 2010-01-06 王丽莎 乘客用俯卧式辅助睡眠装置
CN101711220A (zh) * 2008-03-04 2010-05-19 八乐梦床业有限公司 X连杆式升降机构
CN202896350U (zh) * 2012-08-31 2013-04-24 浙江吉利汽车研究院有限公司杭州分公司 一种汽车座椅靠背桌板
CN103350654A (zh) * 2013-07-31 2013-10-16 陈映青 一种可调节高度的承托装置
CN203419032U (zh) * 2013-07-31 2014-02-05 陈映青 一种可调节高度的承托装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2180114Y (zh) * 1993-11-04 1994-10-26 李月洁 折叠式高低可调桌
CN2265118Y (zh) * 1996-06-21 1997-10-22 栾业利 高度可调的多功能折叠桌
JP2000184914A (ja) * 1998-12-24 2000-07-04 National House Industrial Co Ltd 簡易テーブル
ES1066301Y (es) * 2007-09-24 2008-04-01 Seat Sa Apoya-pies para plazas de vehiculos
CN202286911U (zh) * 2011-11-02 2012-07-04 钟延波 自控升降桌

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6619733B2 (en) * 2001-11-19 2003-09-16 The Boeing Company Passenger seat headrest platform
WO2005030525A1 (fr) * 2003-10-02 2005-04-07 Daimlerchrysler Ag Cabine de conduite pour un vehicule utilitaire, comportant une couchette
CN201076176Y (zh) * 2007-08-08 2008-06-25 林捷 一种隐藏式电脑桌
CN101711220A (zh) * 2008-03-04 2010-05-19 八乐梦床业有限公司 X连杆式升降机构
CN201376514Y (zh) * 2009-03-16 2010-01-06 张兴贵 一种可趴睡汽车座椅桌子
CN201376513Y (zh) * 2009-04-03 2010-01-06 王丽莎 乘客用俯卧式辅助睡眠装置
CN202896350U (zh) * 2012-08-31 2013-04-24 浙江吉利汽车研究院有限公司杭州分公司 一种汽车座椅靠背桌板
CN103350654A (zh) * 2013-07-31 2013-10-16 陈映青 一种可调节高度的承托装置
CN203419032U (zh) * 2013-07-31 2014-02-05 陈映青 一种可调节高度的承托装置

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9457904B1 (en) 2016-01-07 2016-10-04 Robert Karl Fey Sleeping platform for use on aircraft
CN106799712A (zh) * 2017-01-17 2017-06-06 优居优住家居装饰（北京）有限公司 一种用于装修物料承托的设备
CN110573461A (zh) * 2017-04-21 2019-12-13 Bl 科技公司 用于升级传统的活性污泥设备的系统和方法
GB2580292B (en) * 2018-10-30 2022-11-30 Safran Seats Gb Ltd Aircraft seat and cabin arrangement
US11518520B2 (en) 2018-10-30 2022-12-06 Safran Seats GB Limited Aircraft seat and cabin arrangement
US11958611B2 (en) 2021-10-08 2024-04-16 Eric T. Handley Adjustable and portable workstation for use with a seat back tray table

Also Published As

Publication number Publication date
CN103350654B (zh) 2016-04-13
CN103350654A (zh) 2013-10-16

Similar Documents

Publication Publication Date Title
WO2015014258A1 (fr) Dispositif de support de type réglable en hauteur
US9867486B2 (en) Portable cushioned support
US20180132621A1 (en) Portable cushioned support
US9408471B2 (en) Counterweight pillow sling sleeping aid
JP2013139248A (ja) 直立型スリープサポートシステムが統合された輸送車両のシートバック
CN206086444U (zh) V型座椅
CN106333538A (zh) 椅子
CN1513701A (zh) 旅行睡眠支架
JP3182222U (ja) 頸部支持器具
US9770113B1 (en) Portable head support
CN207605089U (zh) 一种床上简易座椅
CN213190928U (zh) 一种胎心监测椅
CN208573355U (zh) 休憩辅助装置
CN203819252U (zh) 火车硬座睡觉的辅助工具
WO2019242515A1 (fr) Coussin de bras confortable
CN201452143U (zh) 方便学生午睡的座椅
CN207773486U (zh) 一种通用小型飞机的安全座椅
CN202288284U (zh) 儿童脑电图检查体位转换椅
CN109044659A (zh) 一种多功能的医用床
CN214595091U (zh) 一种用于儿科门诊候诊区的母婴座椅
CN211765102U (zh) 一种座椅固定靠背
Jinghui Design of Office Seats for Meeting Room Environment and Visitors Area Based on Ergonomics
CN212090036U (zh) 一种折叠陪护床
CN208730835U (zh) 一种大小可调的石墨烯靠枕
CN215960791U (zh) 一种靠背架

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 14831709

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

32PN Ep: public notification in the ep bulletin as address of the adressee cannot be established

Free format text: NOTING OF LOSS OF RIGHTS PURSUANT TO RULE112(1) EPC (EPO FORM 1205A DD 23/06/16)

122 Ep: pct application non-entry in european phase

Ref document number: 14831709

Country of ref document: EP

Kind code of ref document: A1