CN100582554C - 承载装置 - Google Patents

承载装置 Download PDF

Info

Publication number
CN100582554C
CN100582554C CN200710091849A CN200710091849A CN100582554C CN 100582554 C CN100582554 C CN 100582554C CN 200710091849 A CN200710091849 A CN 200710091849A CN 200710091849 A CN200710091849 A CN 200710091849A CN 100582554 C CN100582554 C CN 100582554C
Authority
CN
China
Prior art keywords
air spring
support
support arm
arm
bearing device
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.)
Active
Application number
CN200710091849A
Other languages
English (en)
Other versions
CN101046274A (zh
Inventor
S·帕彭迪克
G·韦冈德特
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.)
Draegerwerk AG and Co KGaA
Original Assignee
Draeger Medical GmbH
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 Draeger Medical GmbH filed Critical Draeger Medical GmbH
Publication of CN101046274A publication Critical patent/CN101046274A/zh
Application granted granted Critical
Publication of CN100582554C publication Critical patent/CN100582554C/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/20Undercarriages with or without wheels
    • F16M11/24Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/20Undercarriages with or without wheels
    • F16M11/2007Undercarriages with or without wheels comprising means allowing pivoting adjustment
    • F16M11/2014Undercarriages with or without wheels comprising means allowing pivoting adjustment around a vertical axis
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/20Undercarriages with or without wheels
    • F16M11/2092Undercarriages with or without wheels comprising means allowing depth adjustment, i.e. forward-backward translation of the head relatively to the undercarriage
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M2200/00Details of stands or supports
    • F16M2200/04Balancing means
    • F16M2200/044Balancing means for balancing rotational movement of the undercarriage
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M2200/00Details of stands or supports
    • F16M2200/06Arms
    • F16M2200/063Parallelogram arms

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
  • Manipulator (AREA)
  • Invalid Beds And Related Equipment (AREA)
  • Load-Engaging Elements For Cranes (AREA)

Abstract

具有高度可调节的支架的承载装置应以使得可以简单地替换荷载的方式进行改进。为了解决该任务提供这样的充气弹簧(6),其中将固定装置和反作用力装置以如下方式集成到该充气弹簧(6)的结构单元中,使得充气弹簧(6)在达到预定卡住位置P2时自锁定地保持在该位置,所述自锁定可以通过调节压力从卡住位置解除。

Description

承载装置
技术领域
本发明涉及一种带有高度可调节支架的的承载装置。
背景技术
由DE 19526632A1已知所述类型的承载装置。在两个端侧的端件(Kopfstück)之间以平行四边形摇臂(Schwinge)形式安装有两个支架臂(Tragarmschenkel)。所述支架臂与端件以铰接形式相连。为了平衡承载对象的质量配备有反作用力装置,该反作用力装置用于可以以平行四边形摇臂自由调节承载对象的高度。借助固定装置可以将支架卡在预定位置,以消除反作用力装置的作用。
这类支架例如用于医学治疗室以容纳监控设备。通过该可自由摆动的平行四边形摇臂以简单的方式将监控设备定位到使用者的眼睛高度。
已知支架的缺点在于,当从端件取下承载对象时,所述平行四边形摇臂迅速向上移动。尽管人们可以借助固定装置将承载装置固定在特定位置,但是对此通常仍然需要工具或者另外的制动杆。对于实际处理而后过于麻烦的是,当情况需要时,特别正是在医学领域中必须快速替换监控设备。
发明内容
本发明的目的在于改善所述类型的承载装置,使得可以以简单的方式替换承载对象。
所述任务通过本发明的承载装置得以实现,该承载装置带有高度可调节的支架,该支架在两个端侧的端件2、3之间具有以平行四边形摇臂形式安装的支架臂4、5、作为反作用力装置的充气弹簧6和卡住平行四边形摇臂的固定装置20,该承载装置的特征在于,固定装置20以下面方式集成到所述充气弹簧6中的结构单元内,即,所述充气弹簧6为此另外含有施压机构,该施压机构的构造方式使得所述充气弹簧6的可移动的提升杆14在达到预定卡住位置P2时自锁定地保持在该位置,且所述自锁定通过调节提升杆14的压力从所述预定卡住位置P2解除。
在本发明的承载装置中,优选所述预定卡住位置P2是充气弹簧6的***位置。
在本发明的承载装置中,优选所述充气弹簧6固定在第一支架臂4和第二支架臂5之间。
在本发明的承载装置中,优选所述充气弹簧安装在端件2、3和支架臂4之间。
本发明的优点基本在于将反作用力装置和固定装置集成到充气弹簧中的结构单元内。为此,该充气弹簧另外含有施压机构,该施压机构的构造方式使得在达到预定卡住位置时将充气弹簧的可移动的提升杆自锁定在该位置。此外,通过控制在卡住位置的提升杆的压力可以提高取消压力机构的自锁定,且所述支架可以在操作范围内自由调节。也可以在例如圆珠笔中应用这种施压机构,以将圆珠笔芯带入工作位置和随后通过在按钮上的压力再次定位到所述圆珠笔套中。
以合乎目的的方式确定卡住位置,使其位于充气弹簧的***位置。
所述充气弹簧以已知方式固定在平行四边形摇臂的支架臂之间或者端件和支架臂之间。
本发明的实施例显示在附图中,并在下文中详细阐述。
附图说明
图1示出了支架的纵剖面图,
图2示出了处于卡住位置的根据图1的支架,
图3至图6示意性示出了固定装置的作用方式。
具体实施方式
图1示意性示出了支架的纵剖面图,该支架由第一端件2、第二端件3、第一支架臂4、第二支架臂5和充气弹簧6组成。所述支架臂4、5以平行四边形摇臂方式通过螺栓铰链7、8、9、10与端件2、3相连接。充气弹簧6的活塞套管11经螺栓铰链12和支承角铁13固定到第一支架臂4上。充气弹簧6的提升杆14经螺栓铰链15安装到第一端件2上。所述第一端件2以绕垂直轴16可旋转的方式容纳在墙壁或者装置的固定设备17中。在图1中未详细示出的承载对象位于第二端件3上。
图1图示了支架1在拆卸承载对象时所采取的静止位置。通过充气弹簧6的反作用力作用,该支架1沿着箭头18移动直到静止位置。
图2图示了位于卡住位置P2的支架1。如果支架1在作用于第二端件3的力F作用下由对应于图1的静止位置向下移动,则第二端件3首先达到临界位置P1,在此位置激活在图2中未详细示出的充气弹簧6的固定装置。然后该第二端件3达到卡住位置P2并随后释放,支架1留在位置P2处。
如果随后通过卡住位置上的压力控制向下移动第二端件3,则自锁定被解除且第二端件可以在工作区域摆动。以这种方式就可以首先让支架1锁定在卡住位置P2,然后从第二端件3卸下载荷。然后支架1留在卡住位置P2处。在接着将新的承载对象安置到第二端件3上之后,解除卡住位置且新的承载对象可以在支架1的工作区域自由摆动。
图3-图6中示意性图示了充气弹簧6内的固定装置20与活塞套管11以及提升杆14的作用方式。此处提升杆14被导入到具有圆环状空隙22的套管21中并具有横孔24,该横孔用于容纳有具有设置在它们之间的螺旋弹簧27的两个球25、26。内部提升杆28连接到提升杆14上,所述内部提升杆28在活塞套管11内部移动。套管21下侧放置有可在套管21上滑移的管形件23,其平放在套管21的突出边缘29上。
图4图示了卡住位置P2的固定装置20,在该卡住位置P2处球25、26锁入空隙22中。
如图5中所图示的,如果提升杆14进一步压入活塞套管11内,则将球25、26导入管形件23的内部。
当将所述提升杆14从套管21拔出时,则如图6所示,球25、26与管形件23一起向左移动,直到球25、26位于套管21的内壁上。

Claims (4)

1.一种带有高度可调节支架的承载装置,该支架在两个端侧的端件(2、3)之间具有以平行四边形摇臂形式安装的第一支架臂(4)和第二支架臂(5)、作为反作用力装置的充气弹簧(6)和卡住第一支架臂(4)和第二支架臂(5)的固定装置(20),该承载装置的特征在于,固定装置(20)以下面方式集成到所述充气弹簧(6)中的结构单元内,即,所述充气弹簧(6)为此另外含有施压机构,该施压机构的构造方式使得所述充气弹簧(6)的可移动的提升杆(14)在达到预定卡住位置(P2)时自锁定地保持在该位置,且所述自锁定可以通过调节提升杆(14)的压力从所述预定卡住位置(P2)解除。
2.权利要求1的承载装置,其特征在于,所述预定卡住位置(P2)是充气弹簧(6)的***位置。
3.权利要求1或2的承载装置,其特征在于,所述充气弹簧(6)固定在第一支架臂(4)和第二支架臂(5)之间。
4.权利要求1或2的承载装置,其特征在于,所述充气弹簧安装在端件(2、3)和支架臂(4)之间。
CN200710091849A 2006-03-28 2007-03-28 承载装置 Active CN100582554C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102006014217.9 2006-03-28
DE102006014217A DE102006014217B3 (de) 2006-03-28 2006-03-28 Tragevorrichtung

Publications (2)

Publication Number Publication Date
CN101046274A CN101046274A (zh) 2007-10-03
CN100582554C true CN100582554C (zh) 2010-01-20

Family

ID=37982913

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200710091849A Active CN100582554C (zh) 2006-03-28 2007-03-28 承载装置

Country Status (4)

Country Link
US (1) US8177181B2 (zh)
CN (1) CN100582554C (zh)
DE (1) DE102006014217B3 (zh)
FR (1) FR2899309B1 (zh)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006052803B4 (de) * 2006-11-09 2016-06-16 Drägerwerk AG & Co. KGaA Tragevorrichtung
DE102006052804B4 (de) * 2006-11-09 2010-07-29 Dräger Medical AG & Co. KG Tragevorrichtung
NL1033964C2 (nl) * 2007-06-11 2008-12-12 Exact Dynamics B V Armsteun en zitondersteuning met een dergelijke armsteun.
CN102410428A (zh) * 2010-09-22 2012-04-11 徐志伟 能保持平形和保持平衡的显示屏活动支架的装置
CZ21940U1 (cs) 2011-01-28 2011-03-14 Mz Liberec Prostorove prestavitelné rameno
DE102011004926A1 (de) * 2011-03-01 2012-09-06 Karl Storz Gmbh & Co. Kg Einstellbare Haltevorrichtung für ein Endoskop
FR2989131B1 (fr) 2012-04-10 2014-11-28 Maquet Sas Bras porteur de charge reglable, dispositif de suspension d'une charge
US10695250B2 (en) * 2012-07-24 2020-06-30 Maquet (Suzhou) Co., Ltd. Medical supply unit having an elbow joint part
EP2853798A1 (en) * 2013-09-25 2015-04-01 Brunson Instrument Company Four bar linkage imaging stand assembly system and method
DE102014104743B4 (de) 2014-04-03 2015-11-12 Rittal Gmbh & Co. Kg Höhenverstelleinheit für ein Tragarmsystem und ein entsprechendes Tragarmsystem
US10111518B2 (en) 2016-11-23 2018-10-30 Knape & Vogt Manufacturing Company Adjustable ergonomic workstation
US20200025326A1 (en) * 2018-07-19 2020-01-23 Visioner Inc. Novel holder
WO2020159616A1 (en) * 2019-01-31 2020-08-06 American Sterilizer Company Modular adapters for medical device support system

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5812739U (ja) * 1981-07-20 1983-01-26 トキコ株式会社 ガススプリング
DE3642955C1 (de) * 1986-12-16 1988-06-23 Kreuzer Friedhelm Gmbh Stativ mit einer Saeule
DE3642945A1 (de) * 1986-12-16 1988-06-30 Kreuzer Friedhelm Gmbh Stativ
DE3642956A1 (de) * 1986-12-16 1988-06-23 Kreuzer Friedhelm Gmbh Stativ mit einer saeule und einem ueber ein gelenk damit verbundenen ausleger
US4844387A (en) * 1986-12-31 1989-07-04 Hunt Holdings, Inc. Monitor arm apparatus
US5108063A (en) * 1990-11-01 1992-04-28 Hill-Rom Company, Inc. Hospital room computer mounting arm
DE4111408C2 (de) * 1991-04-09 1993-10-21 Rose Elektrotech Gmbh Tragarm für ein Steuergehäuse oder eine Steuertafel
DE4318659A1 (de) * 1993-06-04 1994-12-08 Kreuzer Gmbh & Co Ohg Stativ mit Massenausgleich
DE19501028A1 (de) 1995-01-14 1996-07-18 Tga Tech Geraete Und Apparateb Parallelführung zum senkrechten Bewegen von Nutzlasten
DE19526632B4 (de) * 1995-07-21 2006-04-20 Wella Ag Tragvorrichtung
US5799917A (en) * 1996-12-17 1998-09-01 Li; Chin-Chu Adjustable supporting bracket
US6012693A (en) * 1998-02-19 2000-01-11 Ergotron, Inc. Multi-function display mounting system
US6478274B1 (en) * 1999-05-10 2002-11-12 Innovative Office Products, Inc. Arm apparatus for mounting electronic devices
DE10024110C2 (de) * 2000-05-18 2003-09-25 Wilfried Kroemker Gmbh Geräteträgerarm
US7097145B2 (en) * 2001-09-14 2006-08-29 Hill-Rom Services, Inc. Support arm for a surgical theater system
DE102004026117B3 (de) 2004-05-28 2005-07-28 W. Krömker GmbH Geräteträgerarm
EP1942299B1 (en) 2004-06-10 2010-09-22 Humanscale Corporation Mechanism for positional adjustment of an attached device

Also Published As

Publication number Publication date
CN101046274A (zh) 2007-10-03
US8177181B2 (en) 2012-05-15
FR2899309A1 (fr) 2007-10-05
FR2899309B1 (fr) 2014-07-04
DE102006014217B3 (de) 2007-05-16
US20070228230A1 (en) 2007-10-04

Similar Documents

Publication Publication Date Title
CN100582554C (zh) 承载装置
US8418290B2 (en) Motorized bed preventing a person from being jammed
US9743754B2 (en) Gas spring lift
US7748785B2 (en) Seat assembly including a mechanical strut and machine using same
US7845614B2 (en) Shock-absorbing wheel mounting structure for jack
US20090107284A1 (en) Steering column assembly including a mechanical strut and machine using same
EP2074979A3 (en) Multi-position support for a folding patient lift device
US7284764B2 (en) Sprayer strut suspension
DE602006000959D1 (de) Lagervorrichtung und Verriegelungseinrichtung für Schiebetüre eines Kleiderschrankes
CN108724117B (zh) 细长工具支承装置以及细长工具支承方法
JP2007126133A (ja) 直立及び傾斜型バックレストと共に用いる調整可能な低部座席
US10988948B2 (en) Telescopic pole for supporting a curtain enclosure
EP2977235B1 (en) Tire dismounting hook apparatus and tire dismounting device
CN107048691A (zh) 一种长度可调的桌架及桌子
CN201622858U (zh) 一种高度调节定位机构
CN205603157U (zh) 一种用在工程车辆上的扶手调节机构
TWM502614U (zh) 自行車用主動式高低可調座管
RU2462378C1 (ru) Спальное место в пассажирском вагоне
JP2007054206A (ja) 収納式歩行車
CN206549103U (zh) 高尔夫球车
JP2009255733A (ja) ストラット型サスペンションの車高調整装置
CN217978230U (zh) 一种脚架支撑腿的快速伸缩锁止装置
CN217489652U (zh) 跑步机
KR200245183Y1 (ko) 칼럼 유니트의 저소음 스핀들
KR100342370B1 (ko) 스윙 아암의 신축조작력 경감장치

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: DRAGER MEDICAL HOLDINGS CO., LTD.

Free format text: FORMER OWNER: DRA GER MEDICAL AG + CO. KG

Effective date: 20110328

C41 Transfer of patent application or patent right or utility model
C56 Change in the name or address of the patentee

Owner name: DRAGER MEDICAL CO., LTD.

Free format text: FORMER NAME: DRAGER MEDICAL HOLDINGS CO., LTD.

CP01 Change in the name or title of a patent holder

Address after: Lubeck

Patentee after: Dragerwerk AG & Co.KGaA

Address before: Lubeck

Patentee before: Delger medical Holding Co.,Ltd.

TR01 Transfer of patent right

Effective date of registration: 20110328

Address after: Lubeck

Patentee after: Delger medical Holding Co.,Ltd.

Address before: Lubeck

Patentee before: Drager Medical GmbH

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20160202

Address after: Lubeck

Patentee after: Dragerwerk AG & Co.KGaA

Address before: Lubeck

Patentee before: Dragerwerk AG & Co.KGaA