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WO2011047617A1 - Mécanisme à tige de raccordement à équilibrage automatique et lit utilisant ce dernier - Google Patents

Mécanisme à tige de raccordement à équilibrage automatique et lit utilisant ce dernier Download PDF

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Publication number
WO2011047617A1
WO2011047617A1 PCT/CN2010/077867 CN2010077867W WO2011047617A1 WO 2011047617 A1 WO2011047617 A1 WO 2011047617A1 CN 2010077867 W CN2010077867 W CN 2010077867W WO 2011047617 A1 WO2011047617 A1 WO 2011047617A1
Authority
WO
WIPO (PCT)
Prior art keywords
swing arm
movable link
rotating shaft
self
rod
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/CN2010/077867
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English (en)
Chinese (zh)
Inventor
陈军
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
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of WO2011047617A1 publication Critical patent/WO2011047617A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
    • A61G7/002—Beds specially adapted for nursing; Devices for lifting patients or disabled persons having adjustable mattress frame
    • A61G7/018—Control or drive mechanisms
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
    • A61G7/002—Beds specially adapted for nursing; Devices for lifting patients or disabled persons having adjustable mattress frame

Definitions

  • the present invention relates to the field of furniture technology, and in particular to a self-balancing linkage mechanism and a bed to which the mechanism is applied.
  • the Chinese patent No. CN2565330 discloses a multifunctional swinging bed, which is driven by a motor.
  • the swing of the bed body makes the insomnia person fall asleep better, effectively inhibiting insomnia.
  • one of the objects of the present invention is to provide a self-balancing linkage mechanism, which greatly saves the power consumed by its operation through special design, and at the same time, the point force is formed downward. No load.
  • Another object of the present invention is to provide a bed using the above self-balancing linkage mechanism. To achieve one of the above objectives, the present invention adopts the following technical solutions:
  • a self-balancing linkage mechanism includes a fixed bracket, a first rotating shaft, a second rotating shaft, a first swing arm, a second swing arm, and a movable link; the first swing arm is rotatable around the first Rotating the shaft, the second swing arm is rotatable about the second rotating shaft; the first rotating shaft is parallel to the second rotating shaft, and both are mounted on the fixing bracket; Two ends of the rod are respectively hingedly connected to the first swing arm and the second swing arm, and a distance between the first rotating shaft and a connecting point of the movable link and the first swing arm, and the first a distance between the two rotating shafts and the connecting point of the movable connecting rod and the second swing arm is equal; a gravity block is disposed at an inner end of the first swing arm; the self-balancing linkage mechanism further comprises an automatic detecting module and an electric Control module, electromagnetic module, power unit, gravity adjustment block.
  • the movable link includes a first movable link at a middle portion thereof, a second link at two ends thereof, a second movable link of the first movable link, and an intermediate portion of the first movable link Attached to the fixed bracket hinge.
  • the power unit is a motor mounted on an outer end of the first swing arm; a sliding rod is further disposed between the two ends of the first swing arm, and the gravity adjusting block is set on the sliding rod a power rod of the motor is mounted with a screw rod and drives the screw rod to rotate, The rotation of the screw rod drives the gravity adjusting block to slide between the two ends of the first swing arm along the sliding rod.
  • the upper portion of the self-balancing linkage further includes an upper frame, the bottom four-end corner of the upper frame is provided with a combined supporting device, and the combined supporting device and the outer side of the first swing arm and the second swing arm An end hinge connection;
  • the combined support device includes a follower bar, a support frame, and a carrier frame; the upper end of the follower bar is hingedly connected to an outer end of the first swing arm or the second swing arm, a lower bottom end is hingedly connected to the lower end of the support frame, and the book is
  • the upper end of the support frame is fixedly coupled to the lower surface of the carrier frame.
  • the electromagnetic module includes a connecting rod and two electromagnetic poles; the connecting rod is hingedly connected to the fixing bracket at one end, and the other end is hingedly connected to the upper end of the supporting frame connected to one end of the second swing arm;
  • the electronic control module is connected by a circuit, and the electronic control module is respectively connected to the two electromagnetic poles and the motor through a circuit.
  • a bed adopting the self-balancing linkage mechanism comprising a bed board, a bed circumference, a headboard and a bed bottom frame, wherein the bed frame comprises a fixing bracket, a first rotating shaft, a second rotating shaft, and a first swing arm, a second swing arm, and a movable link; the first swing arm is rotatable about the first rotation axis, and the second swing arm is rotatable about the second rotation axis; the first rotation axis is The second rotating shaft is parallel, and both of them are mounted on the fixing bracket; two ends of the movable connecting rod are respectively hingedly connected to the first swing arm and the second swing arm, and the first rotation a distance between the shaft and the connecting point of the movable link and the first swing arm, and a distance between the second rotating shaft and the connecting point of the movable link and the second swing arm; at the first a gravity block is disposed at an inner end of the swing arm; the self-balancing link mechanism further includes an automatic detection mode Block, electronic control module,
  • the movable link includes a first movable link at a middle portion thereof, a second link at two ends thereof, a second movable link of the first movable link, and an intermediate portion of the first movable link Attached to the fixed bracket hinge.
  • the power unit is a motor mounted on an outer end of the first swing arm; a sliding rod is further disposed between the two ends of the first swing arm, and the gravity adjusting block is set on the sliding rod
  • the power end of the motor is mounted with a screw rod and drives the screw to rotate, the book
  • the rotation of the screw rod drives the gravity adjusting block to slide between the two ends of the first swing arm along the sliding rod.
  • the upper portion of the self-balancing linkage further includes an upper frame, the bottom four-end corner of the upper frame is provided with a combined supporting device, and the combined supporting device and the outer side of the first swing arm and the second swing arm An end hinge connection;
  • the combined support device includes a follower bar, a support frame, and a carrier frame;
  • the upper end of the follower bar is hingedly connected to the outer end of the first swing arm or the second swing arm, and the lower end thereof
  • the bottom end is hingedly connected to the lower end of the support frame, and the upper end of the support frame is fixedly coupled to the lower surface of the carrier frame.
  • the electromagnetic module includes a connecting rod and two electromagnetic poles; the connecting rod is hingedly connected to the fixing bracket at one end, and the other end is hingedly connected to the upper end of the supporting frame connected to one end of the second swing arm;
  • the electronic control module is connected by a circuit, and the electronic control module is respectively connected to the two electromagnetic poles and the motor through a circuit.
  • the utility model has the beneficial effects that the self-balancing linkage mechanism described in the invention adopts the above structure, the detecting device detects the pressure on the upper surface of the mechanism, and then sends a signal to the electronic control module, and controls the motor through the electronic control module.
  • FIG. 1 is a schematic view showing the structure of a self-balancing link mechanism of the present invention
  • FIG. 2 is a B-direction view of FIG. 1
  • the bed of the present invention can be moved up and down relative to the bottom of the bed to achieve the purpose of promoting insomnia to fall asleep as soon as possible;
  • the self-balancing linkage mechanism shown in FIG. 1 and FIG. 2, through the self-balancing linkage mechanism, can make the insomnia person obtain a more comfortable feeling, thereby achieving the effect of suppressing insomnia; wherein the X-axis is the self-balancing mechanism In the length direction, the Y-axis is the width direction of the self-balancing mechanism.
  • the self-balancing linkage mechanism shown in Figures 1 and 2 includes a fixing function at the bottom thereof.
  • the fixing bracket 3 is mounted on the fixing bracket 3 with a rotating shaft 1 and a rotating shaft 2 along the width direction of the self-balancing mechanism.
  • the two rotating shafts are mounted parallel to each other on the upper portion of the fixing bracket 3, and the rotating shaft 1 is mounted with a main assembly.
  • the swing arm 11 is rotatable about the rotating shaft 1
  • the auxiliary swing arm 21 is mounted on the rotating shaft 2, which is rotatable about the rotating shaft 2; in order to maintain the balance of the force in the width direction of the entire mechanism, the main swing arm 1 1 includes Two parallel swing arms, the two parallel swing arm pairs
  • the end portions are connected to each other by the fixing rods 12, 17 in the width direction of the self-balancing mechanism, thereby ensuring the synchronism of the main swing arm 11.
  • the auxiliary book swing arm 21 has the same structure as the main swing arm 11;
  • a gravity block is mounted on the fixed rod 12.
  • a movable link 4 is further connected between the main swing arm 11 and the auxiliary swing arm 21, and the movable link 4 includes a main movable link 41 at an intermediate portion, and a secondary movable link hingedly connected to both ends of the main movable link 41.
  • the rod 42 is rotatably connected to the fixed bracket 3 at the intermediate portion of the main movable connecting rod 41, and the auxiliary movable links 42 at both ends are hingedly connected to the one end of the main swing arm 1 1 and the auxiliary pendulum respectively in the vertical direction.
  • the arm 21 is near the inner end, and at the same time, according to general mechanical theory, the inventors have a distance dl (between the hinge connecting point of the auxiliary movable link 42 and the main swing arm 11 of the main swing arm 11 and the rotating shaft 1)
  • the distance between the hinge connection point and the rotation axis 2 of the auxiliary movable link 42 and the auxiliary swing arm 21 near the auxiliary swing arm 21 is set equal, so that the above main swing arm can be better realized.
  • the upper part of the self-balancing mechanism is further provided with an upper frame 6 .
  • a support frame 61 is respectively mounted on the bottoms of the four end corners of the upper frame 6 , and a follower rod 62 and a follower rod are mounted in the support frame 61 .
  • 62 is disposed in a vertical direction, the bottom hinge is connected to the bottom of the support frame 61, and the top thereof is hinged to the outer end of the main swing arm 11 or the auxiliary swing arm 21.
  • the bottom bottom surface of the end frame of the load-bearing frame is fixedly connected with the top of the support frame 61; when the upper surface of the upper frame 6 is subjected to a relatively concentrated downward load, according to general mechanical common sense
  • the downward concentrated load can form a downward uniform load by the self-balancing mechanism, maintaining the balance of the entire mechanism in the horizontal direction.
  • An electromagnetic module is further mounted on the self-balancing mechanism, and the electromagnetic module includes a connecting rod 51 and two electromagnetic poles 52.
  • the connecting rod 51 is disposed on one side of the entire device according to the length direction of the self-balancing book mechanism, and is adjacent to one end of the rotating shaft 1.
  • the hinge is connected to the fixing bracket 3, and the other end is hingedly connected to the supporting frame 61 connected to the auxiliary swing arm 21.
  • the two electromagnetic poles 52 are respectively fixed on the lower surface of the connecting rod 51 and the fixing bracket 3, and the auxiliary swing arm 21 is The rotation causes the upper and lower movements of the support frame 61 to be brought closer to and separated from the two electromagnetic poles 52.
  • the electromagnetic pole 52 in the present invention is controlled by an electronic control module, which is an electric control box 7 mounted on the fixed bracket 3, which is connected to the electromagnetic pole 52 through a circuit, and at the same time, the electric control box 7 is connected to the motor 16 through a circuit. .
  • an electronic control module which is an electric control box 7 mounted on the fixed bracket 3, which is connected to the electromagnetic pole 52 through a circuit, and at the same time, the electric control box 7 is connected to the motor 16 through a circuit.
  • a detecting device including a signal receiver 81 and a detecting head 82.
  • the signal receiver 81 is fixedly mounted on the fixed bracket 3 and passed through the circuit and the electric power.
  • the control box 7 is connected, and the detecting head 82 is fixed on the supporting frame 61.
  • the upper and lower movements of the supporting frame 61 cause different displacement differences between the detecting head 82 and the signal receiver 81 according to time, and then pass through the signal receiver. 81 transmits the signal to the electric control box 7 to control the closing or opening of the circuits of the two electromagnetic poles 52. It should be noted here that in the above structure, it can be based on the bearing range of the device. The weight of the gravity block fixedly mounted on the fixed rod 12 is adjusted, or the fixed rod 12 is directly made of a heavier material. In any way, a large downward gravity is generated at the fixed rod 12 in the device.
  • a downward pressure is generated on the inner end of the main swing arm 11 and moved downward, so that the outer end of the main swing arm 11 can be lifted, and the support frame 61 connected to the outer end of the main swing arm 1 1 can be lifted, and at the same time
  • the lifting of the outer end of the main swing arm 11 drives the rotation of the movable link 4, and the movable link 4 further drives the inner end of the auxiliary swing arm 21 to rotate downward, so that the outer end of the auxiliary swing arm 21 is lifted upward, thereby driving Connected to the outside of the book
  • the support frame 61 of the end is moved upwards, so that the support frames 61 of the four end corners are simultaneously moved upward; when the fixed rod 12 is moved to the most position, the support frame 61 is moved to the highest position, and the upwardly driven link 51 is rotated to the highest position.
  • the position is such that the two electromagnetic poles 52 are at the maximum displacement of their distances, and the entire self-balancing mechanism is in the state shown in FIG. 1.
  • the detecting device detects the up-and-down positional relationship between the signal receiver 81 and the detecting head 82 in time, and converts it into The signal is sent to the electric control box 7 through the circuit.
  • the electric control box 7 controls the circuit of the electromagnetic pole 52 to be opened, and the two electromagnetic poles 52 are generated to generate mutual attraction force.
  • a downward attraction force is generated to link the connecting rod 51.
  • the support frame 61 drives the outer end of the auxiliary swing arm 21 to rotate downward, so that the inner end thereof is intended to rotate, and the main swing is driven by the movable link 4.
  • the inner end of the arm 11 rotates, thereby driving the outer end of the main swing arm 11 to rotate downward, so that the support frame 61 connected thereto moves downward, in the process, due to the rotation of the main swing arm 11
  • the gravity block connected to the fixed rod 12 is lifted upwards.
  • the main swing arm 11 drives the fixed rod 12 and the gravity block to move to the highest position.
  • the detecting means detects the up and down positional relationship between the signal receiver 81 and the detecting head 82, The signal is converted into a signal and sent to the electric control box 7 through the circuit. After receiving the signal, the electric control box 7 closes the circuit of the electromagnetic pole 52, and the attraction between the two electromagnetic blocks disappears.
  • the motor 16 drives the rotation of the screw rod 15 , so that the gravity adjustment block 13 can be moved between the fixed rod 12 and the fixed rod 17 ; on one side of the motor 16 , a photoelectric switch is mounted on the fixed bracket 3 , the photoelectric switch It is connected to the electric control box 7 through a circuit, and its opening and closing is controlled by the electric control box , to realize the control of opening and closing the motor 16; when the upper frame 6 is subjected to downward pressure, it moves downward, and drives The linkage of the entire device causes the outer end of the main swing arm 1 1 , that is, the end of the connecting rod 12 to move downward, and the motor 16 connected to the fixed rod 12 also follows.
  • the photoelectric switch detects the movement and displacement of the motor 16, and converts the signal into a signal to the electric control box 7.
  • the electric control box 7 opens the circuit of the motor, and the motor 16 rotates to drive the rotation of the screw 15, thereby driving the gravity adjustment.
  • Block 1 3 moves to the side close to the fixed rod 17 to match the entire loading Balanced, as the gravity adjustment block 13 moves, the main swing arm 11 is rotated, and the rotation direction is the inner end (that is, the end connecting the fixed rod 12) downward, and the outer end of the main swing arm 11 is driven upward.
  • the electronic control switch sends a signal to the electric control box 7, and the electric control box 7 cuts off the power supply circuit of the motor 16, thereby bringing the entire mechanism to an equilibrium state.
  • the above-mentioned motor drives the screw to rotate, and the cylinder can be telescopically realized.
  • the invention adopts the above structure, the non-stop up and down movement can be realized without using the electric motor as power, but only a small amount of electric energy is used for the electromagnetic pole to work, thereby greatly saving electric energy and reducing the use cost for the user.
  • the swing arm in order to enable the end portions of the main swing arm 11 and the auxiliary swing arm 21 to have a larger stroke, the swing arm has a larger angle at a position on both sides of the rotating shaft.
  • the bed of the present invention further includes a bed panel mounted on the upper frame 6 of the self-balancing mechanism, a bed panel mounted on the periphery of the fixing bracket 3, and a headboard at one end of the bed.
  • the up and down movement of the self-balancing mechanism located at the lower part of the bed plate drives the up and down movement of the user lying on the bed, which can eliminate the unevenness and achieve the effect of suppressing insomnia.
  • a damper spring is attached to the connection portion between the bed board and the upper frame 6.
  • the self-balancing mechanism located below adjusts the balance of the entire bed for the weight of the user, so that the bed can be normally moved up and down. Exercise, giving the user a comfortable feeling.
  • the bed of the present invention can also be controlled by a remote controller, and the remote controller can be controlled for the electric control box, and the parameters such as the amplitude of the up and down movement of the bed body, the time of moving the bed body, and the frequency of the movement of the bed body can be set, of course.
  • the setting of these parameters is realized according to the controller in the setting electric control box. This setting can be realized by general automation common sense, and will not be explained too much here.

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  • Health & Medical Sciences (AREA)
  • Nursing (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Invalid Beds And Related Equipment (AREA)

Abstract

La présente invention se rapporte à un mécanisme à tige de raccordement à équilibrage automatique qui comprend un support fixe (3), le premier arbre de rotation (1), le second arbre de rotation (2), le premier bras oscillant (11), le second bras oscillant (21) et une tige de raccordement mobile (4). Le premier bras oscillant (11) peut tourner autour du premier arbre de rotation (1) et le second bras oscillant (21) peut tourner autour du second arbre de rotation (2). Le premier arbre de rotation (1) est parallèle au second arbre de rotation (2) et les deux arbres de rotation sont fixés sur le support fixe (3). Deux extrémités de la tige de raccordement mobile (4) sont articulées au premier bras oscillant (11) et au second bras oscillant (21) respectivement. La distance entre le premier arbre de rotation (1) et le point de raccordement entre la tige de raccordement mobile (4) et le premier bras oscillant (11) est égale à la distance entre le second arbre de rotation (2) et le point de raccordement entre la tige de raccordement mobile (4) et le second bras oscillant (21). Un bloc de gravité est disposé sur l'extrémité latérale interne du premier bras oscillant (11). Le mécanisme à tige de raccordement à équilibrage automatique comprend également un module de détection automatique, un module de commande électronique (7), un module électromagnétique (52), un dispositif de puissance (16) et un bloc de réglage de gravité (13).
PCT/CN2010/077867 2009-10-22 2010-10-19 Mécanisme à tige de raccordement à équilibrage automatique et lit utilisant ce dernier Ceased WO2011047617A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN200910207363.1 2009-10-22
CN2009102073631A CN101711632B (zh) 2009-10-22 2009-10-22 一种自平衡连杆机构以及应用该机构的床

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Publication Number Publication Date
WO2011047617A1 true WO2011047617A1 (fr) 2011-04-28

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CN (1) CN101711632B (fr)
WO (1) WO2011047617A1 (fr)

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Publication number Priority date Publication date Assignee Title
CN101711632B (zh) * 2009-10-22 2012-05-23 陈军 一种自平衡连杆机构以及应用该机构的床
CN101947165B (zh) * 2010-10-13 2011-11-09 重庆理工大学 一种自平衡担架
CN103115233B (zh) * 2011-11-17 2015-11-25 上海航天测控通信研究所 一种带有自平衡功能的空间扫描支架
CN102562984A (zh) * 2012-01-19 2012-07-11 陈军 自平衡助力升降装置
CN106175250A (zh) * 2016-07-15 2016-12-07 北京博智卓康科技有限公司 一种排骨架及排骨架刚度调节方法、床
CN106510283B (zh) * 2016-09-29 2019-04-02 重庆宏宇家具有限公司 一种带防护栏的可伸缩床
CN106539367B (zh) * 2016-09-29 2019-02-05 江苏双兴工贸有限公司 一种带活动脚轮的可伸缩床
CN106511002A (zh) * 2016-12-18 2017-03-22 王彦军 体重自平衡椅床
CN110464552B (zh) * 2018-04-28 2020-10-30 刘廷芳 一种具有缓震功能的医疗担架
CN109528414B (zh) * 2018-11-01 2021-04-16 祝莉 一种便携式外科护理托板

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0415055A (ja) * 1990-05-10 1992-01-20 Setsu Jufuku 昇降型入浴装置
JPH11113682A (ja) * 1997-10-14 1999-04-27 Iura:Kk ベッドにおけるフレームの昇降機構
CN2552521Y (zh) * 2002-08-02 2003-05-28 罗帮介 亲情多功能护理床
US20040187213A1 (en) * 2003-03-24 2004-09-30 Yi-Lung Wang Power-controlled bed and method for controlling operations thereof
CN1946361A (zh) * 2004-04-21 2007-04-11 汉斯-彼得·巴塞尔特 具有改进举升机构的护理床
WO2007069912A1 (fr) * 2005-12-13 2007-06-21 Howard Wright Limited Élévateur pour lit
CN2936219Y (zh) * 2006-08-10 2007-08-22 李平 一种简支撑的曲面椅床
CN101711632A (zh) * 2009-10-22 2010-05-26 陈军 一种自平衡连杆机构以及应用该机构的床
CN201585715U (zh) * 2009-10-22 2010-09-22 陈军 一种自平衡连杆机构以及应用该机构的床

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0415055A (ja) * 1990-05-10 1992-01-20 Setsu Jufuku 昇降型入浴装置
JPH11113682A (ja) * 1997-10-14 1999-04-27 Iura:Kk ベッドにおけるフレームの昇降機構
CN2552521Y (zh) * 2002-08-02 2003-05-28 罗帮介 亲情多功能护理床
US20040187213A1 (en) * 2003-03-24 2004-09-30 Yi-Lung Wang Power-controlled bed and method for controlling operations thereof
CN1946361A (zh) * 2004-04-21 2007-04-11 汉斯-彼得·巴塞尔特 具有改进举升机构的护理床
WO2007069912A1 (fr) * 2005-12-13 2007-06-21 Howard Wright Limited Élévateur pour lit
CN2936219Y (zh) * 2006-08-10 2007-08-22 李平 一种简支撑的曲面椅床
CN101711632A (zh) * 2009-10-22 2010-05-26 陈军 一种自平衡连杆机构以及应用该机构的床
CN201585715U (zh) * 2009-10-22 2010-09-22 陈军 一种自平衡连杆机构以及应用该机构的床

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CN101711632B (zh) 2012-05-23

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