EP4183968A1 - Vorrichtung zum auf- und abwickeln eines sonnenschutzschirms oder dergleichen - Google Patents

Vorrichtung zum auf- und abwickeln eines sonnenschutzschirms oder dergleichen Download PDF

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Publication number
EP4183968A1
EP4183968A1 EP22207257.1A EP22207257A EP4183968A1 EP 4183968 A1 EP4183968 A1 EP 4183968A1 EP 22207257 A EP22207257 A EP 22207257A EP 4183968 A1 EP4183968 A1 EP 4183968A1
Authority
EP
European Patent Office
Prior art keywords
interface
plane
internal
stator
distance
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.)
Granted
Application number
EP22207257.1A
Other languages
English (en)
French (fr)
Other versions
EP4183968B1 (de
Inventor
Milan Mitrovic
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.)
Soprofen SAS
Original Assignee
Soprofen SAS
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 Soprofen SAS filed Critical Soprofen SAS
Publication of EP4183968A1 publication Critical patent/EP4183968A1/de
Application granted granted Critical
Publication of EP4183968B1 publication Critical patent/EP4183968B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
    • E06B9/08—Roll-type closures
    • E06B9/11—Roller shutters
    • E06B9/17—Parts or details of roller shutters, e.g. suspension devices, shutter boxes, wicket doors, ventilation openings
    • E06B9/174—Bearings specially adapted therefor
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
    • E06B9/40—Roller blinds
    • E06B9/42—Parts or details of roller blinds, e.g. suspension devices, blind boxes
    • E06B9/50—Bearings specially adapted therefor
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/68—Operating devices or mechanisms, e.g. with electric drive
    • E06B9/72—Operating devices or mechanisms, e.g. with electric drive comprising an electric motor positioned inside the roller

Definitions

  • the present invention relates to the general field of rolling sunscreens or the like contained in a trunk. It relates more specifically to a device for rolling up and unrolling a sun visor.
  • a device comprising an electric motor partly inserted in a winding shaft on which is wound and unwound a strip of fabric acting as a sunscreen. sun, said electric motor comprising a rotor and a stator and serving to rotate the winding shaft to wind or otherwise unwind said strip of fabric.
  • said stator is mounted at each of its ends, in a removable manner, on a support secured to one of the ends of a box containing the rolling sun visor, and is electrically connected to an external power supply by a cable connected to said stator via a plug-in connector.
  • the cable is passed through openings provided on said support and on the associated end piece so as to be able to connect said cable to the external power supply located outside of said box.
  • the object of the present invention is therefore to propose a device for rolling up and unrolling a rolling sun visor or the like advantageously arranged in a trunk and comprising in particular an electric motor, said device making it possible to easily plug in and unplug an associated connector in said electric motor, while guaranteeing a perfect electrical connection between said electric motor and its associated connector, without having to intervene on said connector so as to preserve all the guarantees of the manufacturer of the electric motor and associated connector and to avoid the need for a new electrical certification.
  • the portion of the second interface piece comprises a recess cooperating with a blocking member removably secured to said first interface piece to prevent the withdrawal of said portion from the orifice of said first piece of interface.
  • the locking member is a screw cooperating with a thread arranged in said first interface part perpendicular to the longitudinal axis of its orifice.
  • cross-sections of the projecting portion of said second interface part and of the orifice of said first interface part are advantageously complementary and non-circular.
  • the first interface part preferably comprises a conduit allowing passage of the power cable associated with said connector.
  • a device 1 for winding and unwinding a sun visor or the like, said device 1 comprising an electric motor comprising a stator and a rotor, and being inserted at least in part in a winding shaft on which is wound or unwound a strip of canvas acting as a sunscreen or the like, the electric motor, the winding shaft and the strip of canvas being at best partially represented in the figures so as not to overload too much these last.
  • Said electric motor is connected, to an external power supply not shown, by means of a power cable 2 provided at one of its ends with a connector 3 determining an internal interface plane 4, said connector 3 being provided to be removably plugged into the stator 5 of said electric motor.
  • Said connector 3 is plugged into a recess 6 provided in an external interface plane 7 of said stator 5, so that its internal interface plane 4 comes into contact with an internal interface plane 8 determined in said recess 6 of the stator 5 to guarantee a perfect electrical connection between said connector 3 and the stator 5, said internal interface plane 8 of the stator being parallel to its external interface plane 7 and located at a distance X from the latter.
  • Said power cable 2, connector 3 and stator 5 are designed and made by the manufacturer of the electric motor and therefore benefit from all the guarantees of the latter and the certifications provided for by the standards in force. Furthermore, it is well understood that the dimensions, the distance X in particular, and the shapes of said power supply cable 2, connector 3 and stator 5 are specific to each electric motor manufacturer.
  • the term “internal” denotes elements or parts of elements oriented towards the inside of the device 1, that is to say located on the side of the fabric strip, and by “external” elements or parts of elements oriented towards the outside of the device 1, that is to say located on the side opposite to said strip of fabric.
  • an external or internal interface plane designates a plane of a part against which another part comes into contact when the device 1 is mounted and ready to operate.
  • the various internal or external interface planes are not strictly planar surfaces and may, without departing from the scope of the present invention, comprise recessed or projecting parts.
  • the recessed or protruding parts of an internal or external interface plane of a part can cooperate with the protruding or recessed parts of complementary shape of an internal or external interface plane of another part coming into contact with said part so as to mechanically reinforce the interface between said two parts.
  • the portion 15 of the second interface part 14 includes a recess 19 cooperating with a blocking member 20 removably secured to the first interface part 11 to prevent said portion 15 from being removed from the orifice. 13 of said first interface part 11, and therefore the separation of the first and second interface parts 11,14.
  • the locking member 20 is preferably a screw cooperating with a thread 21 arranged in said first interface part 11 perpendicular to the longitudinal axis of its orifice 13.
  • first interface part 11 and second interface part 14 are shaped so that the difference between the value of the distance A and the sum of the values respective distances B and C is equal to the value of distance X.
  • the torque of the electric motor is taken up by the cooperation, on the one hand, of the internal interface plane 12 of the first interface part 11 and of the external interface plane 16 of said second interface part 14 and, on the other hand, of the projecting portion 15 of said second interface part 14 and of the orifice 13 of said first interface part 11.
  • the cross-sections of the projecting portion 15 of said second interface part 14 and orifice 13 of said first interface part 11 are complementary and non-circular.
  • the device 1 finds a particular application for rolling up and unrolling a rolling sunscreen or the like equipping a window of a building.

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Motor Or Generator Frames (AREA)
  • Vehicle Step Arrangements And Article Storage (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
EP22207257.1A 2021-11-18 2022-11-14 Vorrichtung zum auf- und abwickeln eines sonnenschutzschirms oder dergleichen Active EP4183968B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR2112228A FR3129173B1 (fr) 2021-11-18 2021-11-18 Dispositif pour enrouler et derouler un ecran pare-soleil ou similaire

Publications (2)

Publication Number Publication Date
EP4183968A1 true EP4183968A1 (de) 2023-05-24
EP4183968B1 EP4183968B1 (de) 2024-08-07

Family

ID=79170676

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22207257.1A Active EP4183968B1 (de) 2021-11-18 2022-11-14 Vorrichtung zum auf- und abwickeln eines sonnenschutzschirms oder dergleichen

Country Status (2)

Country Link
EP (1) EP4183968B1 (de)
FR (1) FR3129173B1 (de)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2631415A2 (de) 2012-02-27 2013-08-28 Roma Kg Gebäudeöffnungsverschattungsvorrichtung und Bauelement dafür

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2631415A2 (de) 2012-02-27 2013-08-28 Roma Kg Gebäudeöffnungsverschattungsvorrichtung und Bauelement dafür

Also Published As

Publication number Publication date
FR3129173B1 (fr) 2023-10-20
EP4183968B1 (de) 2024-08-07
FR3129173A1 (fr) 2023-05-19

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