EP1445411A1 - Starthilfevorrichtung für die Öffnung eines Kipptors - Google Patents

Starthilfevorrichtung für die Öffnung eines Kipptors Download PDF

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Publication number
EP1445411A1
EP1445411A1 EP04290208A EP04290208A EP1445411A1 EP 1445411 A1 EP1445411 A1 EP 1445411A1 EP 04290208 A EP04290208 A EP 04290208A EP 04290208 A EP04290208 A EP 04290208A EP 1445411 A1 EP1445411 A1 EP 1445411A1
Authority
EP
European Patent Office
Prior art keywords
nut
leaf
opening
stop
pulleys
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Withdrawn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
EP04290208A
Other languages
English (en)
French (fr)
Inventor
Michael Bachmatiuk
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.)
Systemes dAutomatismes Fermetures Industrielles et Rapides SAS
Original Assignee
Systemes dAutomatismes Fermetures Industrielles et Rapides 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 Systemes dAutomatismes Fermetures Industrielles et Rapides SAS filed Critical Systemes dAutomatismes Fermetures Industrielles et Rapides SAS
Publication of EP1445411A1 publication Critical patent/EP1445411A1/de
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/60—Power-operated mechanisms for wings using electrical actuators
    • E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
    • E05F15/665—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings
    • E05F15/668—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings for overhead wings
    • E05F15/673—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings for overhead wings operated by screw-and-nut mechanisms
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/60—Power-operated mechanisms for wings using electrical actuators
    • E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
    • E05F15/665—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings
    • E05F15/668—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings for overhead wings
    • E05F15/681—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings for overhead wings operated by flexible elongated pulling elements, e.g. belts
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefor
    • E05Y2201/404—Function thereof
    • E05Y2201/422—Function thereof for opening
    • E05Y2201/426—Function thereof for opening for the initial opening movement
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefor
    • E05Y2201/43—Motors
    • E05Y2201/434—Electromotors; Details thereof
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/106—Application of doors, windows, wings or fittings thereof for buildings or parts thereof for garages

Definitions

  • Tilting garage doors in the closed vertical position and in horizontal open position, require significant effort in the phase opening. Indeed, the door being vertical, and the top of the door in front be moved horizontally, it is necessary to use motors powerful, therefore expensive, electricity consumers, maintenance, maintenance, ...
  • the difficulty is all the greater and the effort all the more important as the axis of rotation, corresponding to the end of the strap -attached to the door, and pulling up, is offset towards the interior of the garage.
  • a vertical traction in theory tends to push back the top of the door according to a horizontal outward movement, i.e. opposite to movement desired, namely towards the interior of the garage.
  • the first known solution to solve the above problem consists in bending the end of the rail, on the side of the door, which gives a horizontal component allowing to start up in this initial phase of moving the door.
  • a second known solution to try to remedy the above problems was to propose an auxiliary mechanism, with finger, associated with a second motor, separate from the door drive motor.
  • the present invention proposes to remedy these drawbacks and to solve the above problem by making a device allowing, simple, inexpensive and reliable way to help move the door in the initial opening phase.
  • the present invention relates to a door opening device tilting consisting of a leaf and two longitudinal rails horizontal and two vertical longitudinal rails, the leaf opening being carried out using motor means and opening means, made up of a set of straps, pulleys and castors suitable for move in the corresponding rails, the device being characterized in that it includes auxiliary means for driving the leaf during the door opening phase, the auxiliary means being detachable.
  • the auxiliary means consist of a screw endless provided with a nut removably connected to the leaf, the screw endless being arranged parallel to a horizontal rail and having a nut stopper.
  • the nut is connected to the leaf by a finger, disposed on the nut and able to cooperate with means of retainers arranged on the leaf, the retaining means being constituted a hook able to cooperate with the finger of the nut.
  • said retaining means are detached from the finger the nut when the nut comes into contact with the stop.
  • the worm is driven by a motor shaft secured to the drive means, the drive shaft being secured to the opening means when the nut comes into contact with the stop.
  • the opening means consist of at least at least two straps, a main pinion capable of driving two pulleys gear capable of moving the leaf when the nut comes into contact with stop.
  • the drive shaft is fixed on the main pinion which drives the gear pulleys when the nut comes into contact with the stop.
  • the leaf hook cooperates with the finger of the nut and the rotation of the screw endlessly causes said nut to move to its initial position.
  • the main gear consists of a series concentric rings internally having stops and fingers corresponding, the series of rings thus formed being able to drive the pulleys when the nut comes into contact with the stop.
  • each of the pulleys gear is linked to a strap, itself connected to a system of counterweight.
  • Figure 1 is shown the device according to the invention arranged on a overhead door 1 consisting of a leaf 2 and two horizontal rails and of two vertical rails in which rollers circulate.
  • the device according to the invention can be mounted either on one of the two horizontal rails or on both.
  • a worm 7 is arranged parallel to the horizontal rail 3 and is associated at its proximal end with the opening means 5 and fixed to its distal end to a fixing lug 8 fixed to the horizontal rail 3.
  • the worm 7 has a length of about half of the rail horizontal 3, and preferably around one third of the horizontal rail 3, starting from the opening means 5.
  • a nut 9, able to move on the worm 7, is shown in its initial position, that is to say when the hinged door 1 is closed; he is then close to the opening means 5.
  • the fixing lug 8 comprises a stop 8A intended to stop the movement of the nut 9 in limit switch on the worm screw 7.
  • the nut 9 of generally cylindrical shape, is ideally made in plastic material.
  • the nut 9 is capable of cooperating detachably with the leaf 2, by a finger 10 partially shown in FIG. 1.
  • the leaf 2 has retaining means 11 for the finger 10 made up a pyramid block 12 located on the upper part of leaf 2, at level of the connection between the horizontal rail 3 and the vertical rail 4.
  • the opening means 5 of the door 1 include a main pinion 13 ( Figure 7) likely to cause two gear pulleys 14, 15 arranged on either side of said pinion 13.
  • the axis of the main pinion 13, the axis (X-X) of the worm 7, and the axis of the motor shaft 22 associated with the motor 6, are collinear.
  • Figure 2 shows in perspective the nut 9 in its initial position, seen from below.
  • the finger 10 is fixed to the nut 9 according to any known means (screw, nut ...), and consists of a metal rod with circular cross-section, bent.
  • the finger 10 has a first proximal straight part 10a fixed on the nut 9, then a second intermediate straight part 10b perpendicular to the first proximal part 10a, and finally a third part distal line 10c substantially perpendicular to the second part intermediate 10b, and therefore substantially parallel to the first part proximal 10a.
  • the nut 9 In its initial position ( Figure 2), the nut 9 is associated with the leaf 2 by a hook 16 disposed on the pyramid block 12 and cooperating with the finger 10.
  • the finger 10 engages with the hook 16 of the leaf, at the distal part 10c of the finger 10.
  • the pyramidal block 12 also has a sliding member 18 of the leaf 2 in the horizontal rail 3, of a type known per se.
  • Figure 3 shows the same device as that of Figure 2 but in an intermediate position, i.e. when leaf 2 is slightly open.
  • the motor means 6 drive the shaft motor 22 which drives the main gear 13, and the worm 7 which are associated.
  • the distal part 10c of the finger 10 then causes the opening of the leaf 2 of by its cooperation with the hook 16 disposed on the leaf.
  • the device according to the invention makes it possible to create a horizontal force suitable for moving the leaf 2.
  • the motor shaft 22 drives the worm 7 only, but not the main gear 13, thanks to a mechanism disengageable described later.
  • the opening of the tilting door 1 is only carried out by the motor means 6 and the nut 9.
  • the opening forces are not subjected by the set of straps 17.
  • Figure 4 shows more precisely a perspective view of the organ sliding 18 and the stop 8A.
  • the sliding member 18 is provided with a rectangular plate 19 connecting the pyramid block 12 to a caster 20 capable of moving in a slide 21 located in the horizontal rail 3.
  • Figures 5 and 6 show the nut 9 in its final position, that is to say in contact with the stop 8A.
  • the main pinion 13 is designed in such a way that it can then drive the pulleys to gear 14, 15 and thus the set of straps 17, which allows the leaf movement 2.
  • the hook 16 (integral with the leaf) is designed so that it can, at at the end of the opening phase, detach from finger 10 (secured to the nut) when the nut 9 bears against the stop 8A.
  • the worm 7 has a circular groove 7A at its distal end so that when the nut 9 is in contact with the stop 8A, there remains associated with said groove 7A, in which it rotates without displacement linear.
  • the nut 9 is therefore in a stationary state, whatever the direction rotation of the auger 7.
  • FIG. 6 thus represents the device according to the invention when the finger 10 is detached from the hook 16 of the leaf.
  • the nut 9 bears against the stop 8A until the hinged door 1 is completely open.
  • the leaf 2 is moved only using the assembly consisting of the main pinion 13, gear pulleys 14, 15 and straps 17 connected to a system of counterweight.
  • the gear pulleys 14, 15 are driven by the main pinion 13, and the leaf 2 moves to its vertical position initial formed, thanks to the set of straps 17 and to the counterweight.
  • the hook 16 is joined again with the finger 10 of the nut 9 and causes the displacement of the latter.
  • the worm 7 drives the leaf 2 to one lower travel speed.
  • Figure 7 shows from above the opening means 5, and more precisely the main pinion 13 and the two gear pulleys 14, 15.
  • the main pinion 13 is fixed on the motor shaft 22, which is fixed by a end to the worm 7 and the other end to the motor means 6 (not shown).
  • the main pinion 13 is designed in such a way that, during the phase opening, that is to say when moving the nut 9 on the screw without end 7 from its initial position (FIGS. 1 and 2) to its abutment position (FIG. 4), it does not cause the rotation of the gear pulleys 14, 15 and therefore the moving the straps 17.
  • the main pinion 13 cooperates with the gear pulleys 14, 15 only when the nut 9 bears against the stop 8A.
  • the main pinion 13 is designed in such a way so that it causes the rotation of the gear pulleys 14, 15, when the worm 7 made five turns on itself without necessarily cause movement of the leaf 2 and therefore of the nut 9.
  • the main pinion 13 can be produced using a series of rings concentric cylindrical with stops and fingers correspondents (figure 8).
  • a first ring is put in rotation.
  • the first cylindrical ring drives, thanks to its internal stop, a second cylindrical ring having a cooperating inner finger with the inner stop of the first ring.
  • the second ring also has an internal stop allowing it to cooperate with the inner finger of the third ring, and so on up to the last ring comprising a gear capable of cooperating with the gears of the gear pulleys 14, 15.
  • the main pinion 13 thus consists of a number of rings sufficient internally with stops and corresponding fingers suitable for securing the pinion gear main 13 with gear pulleys 14, 15 when nut 9 enters contact with stop 8A.
  • FIG. 8 represents a gear ring 25 presenting internally a finger 26 capable of cooperating with an internal stop 27 a second concentric ring 28.

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  • Power-Operated Mechanisms For Wings (AREA)
EP04290208A 2003-01-28 2004-01-27 Starthilfevorrichtung für die Öffnung eines Kipptors Withdrawn EP1445411A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0300931A FR2850421B1 (fr) 2003-01-28 2003-01-28 Dispositif d'aide au demarrage de l'ouverture d'une porte basculante
FR0300931 2003-01-28

Publications (1)

Publication Number Publication Date
EP1445411A1 true EP1445411A1 (de) 2004-08-11

Family

ID=32605949

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04290208A Withdrawn EP1445411A1 (de) 2003-01-28 2004-01-27 Starthilfevorrichtung für die Öffnung eines Kipptors

Country Status (2)

Country Link
EP (1) EP1445411A1 (de)
FR (1) FR2850421B1 (de)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0234282A1 (de) * 1986-02-28 1987-09-02 Somfy Aufbau einer Betätigungsanlage eines Kipp- oder Sektionaltores
EP0524900A1 (de) * 1991-07-24 1993-01-27 Richard Bubendorff Elektromechanische Antriebsvorrichtung für Kipptor, insbesondere für Garagenkipptor
GB2344138A (en) * 1998-02-26 2000-05-31 P & D Group Services Ltd Up-and-over door:drives for door and door bolt

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0234282A1 (de) * 1986-02-28 1987-09-02 Somfy Aufbau einer Betätigungsanlage eines Kipp- oder Sektionaltores
EP0524900A1 (de) * 1991-07-24 1993-01-27 Richard Bubendorff Elektromechanische Antriebsvorrichtung für Kipptor, insbesondere für Garagenkipptor
GB2344138A (en) * 1998-02-26 2000-05-31 P & D Group Services Ltd Up-and-over door:drives for door and door bolt

Also Published As

Publication number Publication date
FR2850421A1 (fr) 2004-07-30
FR2850421B1 (fr) 2006-02-10

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