EP2524624A1 - Entraînement double à moteur électrique - Google Patents

Entraînement double à moteur électrique Download PDF

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Publication number
EP2524624A1
EP2524624A1 EP12168316A EP12168316A EP2524624A1 EP 2524624 A1 EP2524624 A1 EP 2524624A1 EP 12168316 A EP12168316 A EP 12168316A EP 12168316 A EP12168316 A EP 12168316A EP 2524624 A1 EP2524624 A1 EP 2524624A1
Authority
EP
European Patent Office
Prior art keywords
housing
drive
power supply
mains
double
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.)
Withdrawn
Application number
EP12168316A
Other languages
German (de)
English (en)
Inventor
Johannes Schneider
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.)
Stabilus GmbH
Original Assignee
Stabilus 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 Stabilus GmbH filed Critical Stabilus GmbH
Publication of EP2524624A1 publication Critical patent/EP2524624A1/fr
Withdrawn legal-status Critical Current

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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
    • A47C20/00—Head -, foot -, or like rests for beds, sofas or the like
    • A47C20/04—Head -, foot -, or like rests for beds, sofas or the like with adjustable inclination
    • A47C20/041—Head -, foot -, or like rests for beds, sofas or the like with adjustable inclination by electric motors

Definitions

  • the invention relates to an electric motor double drive referred to in the preamble of claim 1 for adjusting support parts of a support means for supporting a padding of a sitting and / or reclining furniture, in particular a slatted frame, relative to each other.
  • Such double drives are well known and are used for example for adjusting support parts of a slatted frame.
  • the known double drives have at least two recorded in a common drive housing drive units which are connected or connected to a network-connected voltage source To separate the drive units when not in use from the mains, the known double drives have a mains isolation device for mains isolation of the drive units.
  • the invention has for its object to provide an electric motor double drive referred to in the preamble of claim 1 species, which is simple.
  • the invention provides that the network-connected voltage source has a switched-mode power supply, which is connected to the mains isolation device in a common Housing is added.
  • the switching power supply with the mains isolation device forms a structural unit, so that the double drive is simplified in its construction.
  • the double drive according to the invention is particularly inexpensive to produce.
  • the housing is accommodated in the drive housing.
  • the double drive is particularly simple. In the simplest case, it still consists of the drive housing in which all drive components and electrical and electronic components are accommodated. Via a mains supply line, the drive housing is connected to a power supply system for supplying the electrical or electronic components. The control of the double drive takes place in a conventional manner via a manual switch.
  • Another advantageous embodiment of the invention provides that the housing is arranged outside of the drive housing.
  • the housing is arranged outside of the drive housing.
  • the double drive can already be disconnected from the drive housing deenergized when activating the power cut. The drive housing then no longer contains any current-carrying components.
  • An advantageous development of the aforementioned embodiment provides that the housing in one the drive housing leading and the drive units is connected to a power supply network supply line is arranged.
  • the mains isolation takes place spatially in the housing, so that all of the housing leading to the drive housing lines and all recorded in the drive housing components are switched off when activating the mains isolation.
  • the housing is designed as a plug-in power supply unit, integrated into a housing of a plug-in power supply unit or accommodated in a housing of a plug-in power supply unit.
  • the housing is spatially associated with a plug-in power supply, so that the mains disconnection already takes place in the plug-in power supply.
  • the power cut already detects the complete supply line between the power supply and the drive housing.
  • Fig. 1 is a first embodiment of a double drive 2 according to the invention for adjusting support parts of a support means for supporting a padding of a sitting and or lying furniture, such as a slatted frame shown.
  • the basic structure of a double drive and the manner in which the double drive is connected to a support device is generally known to the person skilled in the art and will therefore not be explained in more detail here.
  • the double drive 2 has at least two drive units accommodated in a common drive housing 4, which drive units can be connected or connected to a mains-connected voltage source.
  • Fig. 1 is a network lead 6 for connecting the mains voltage source to a power grid shown.
  • the voltage source has a switching power supply 8, which is accommodated together with a mains isolation device 10 for mains isolation of the drive units in a common housing 12.
  • the housing 12 is received in the drive housing 4.
  • the side wall of the drive housing 4 partially open, so that the housing 12 with the switching power supply the mains isolation device 10 can be seen. Due to the inclusion of the switching power supply 8 and the power cut-off device 10 in a common housing of the double drive 2 is particularly simple.
  • a second embodiment of a double drive according to the invention is shown, which differs from the embodiment according to FIG Fig. 1 characterized in that the housing 12, in which the switching power supply 8 and the mains isolation device 10 are accommodated, is arranged outside the drive housing 4.
  • the housing 12 is arranged in the mains supply line 6.
  • An advantage of this embodiment is that an exchange of the housing 12, for example in the case of a defect of the switching power supply 8 or the mains isolation device 10, is simplified because the drive housing 4 does not need to be opened for this purpose.
  • Another advantage of this embodiment is that in the mains-enabled state, all recorded in the drive housing 4 electrical or electronic components are de-energized.
  • a third embodiment of a double drive 2 according to the invention is shown, which differs from the embodiment according to Fig. 2 characterized in that the housing 12 is designed as a plug-in power supply.
  • a particular advantage of this embodiment is that the mains disconnection takes place in the plug-in power supply, so that not only all recorded in the drive housing 4 electrical and electronic components, but also the power supply line 6 is de-energized in the mains-enabled state.

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  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Nursing (AREA)
  • Invalid Beds And Related Equipment (AREA)
EP12168316A 2011-05-17 2012-05-16 Entraînement double à moteur électrique Withdrawn EP2524624A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE201120100819 DE202011100819U1 (de) 2011-05-17 2011-05-17 Elektromotorischer Doppelantrieb

Publications (1)

Publication Number Publication Date
EP2524624A1 true EP2524624A1 (fr) 2012-11-21

Family

ID=46146706

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12168316A Withdrawn EP2524624A1 (fr) 2011-05-17 2012-05-16 Entraînement double à moteur électrique

Country Status (2)

Country Link
EP (1) EP2524624A1 (fr)
DE (1) DE202011100819U1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10163705A1 (de) * 2001-12-21 2003-07-10 Cimosys Ag Goldingen Elektromotorischer Möbelantrieb
EP1363377A2 (fr) * 2002-05-14 2003-11-19 Dewert Antriebs- und Systemtechnik GmbH & Co. KG Mécanisme de commande à moteur électrique
DE102006053353A1 (de) * 2006-11-10 2008-05-15 Dewert Antriebs- Und Systemtechnik Gmbh Anordnung für einen elektromotorischen Möbelantrieb
WO2009000351A2 (fr) * 2007-06-28 2008-12-31 Linrot Holding Ag Entraînement de meuble à moteur électrique

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10163705A1 (de) * 2001-12-21 2003-07-10 Cimosys Ag Goldingen Elektromotorischer Möbelantrieb
EP1363377A2 (fr) * 2002-05-14 2003-11-19 Dewert Antriebs- und Systemtechnik GmbH & Co. KG Mécanisme de commande à moteur électrique
DE102006053353A1 (de) * 2006-11-10 2008-05-15 Dewert Antriebs- Und Systemtechnik Gmbh Anordnung für einen elektromotorischen Möbelantrieb
WO2009000351A2 (fr) * 2007-06-28 2008-12-31 Linrot Holding Ag Entraînement de meuble à moteur électrique

Also Published As

Publication number Publication date
DE202011100819U1 (de) 2012-09-18

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