EP3085866A1 - Opérateur pour portes et portails pivotants et procédé d'installation de celui-ci - Google Patents

Opérateur pour portes et portails pivotants et procédé d'installation de celui-ci Download PDF

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Publication number
EP3085866A1
EP3085866A1 EP16166147.5A EP16166147A EP3085866A1 EP 3085866 A1 EP3085866 A1 EP 3085866A1 EP 16166147 A EP16166147 A EP 16166147A EP 3085866 A1 EP3085866 A1 EP 3085866A1
Authority
EP
European Patent Office
Prior art keywords
pin
operator
bracket
magnet
holes
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
EP16166147.5A
Other languages
German (de)
English (en)
Other versions
EP3085866B1 (fr
Inventor
Marco Rigon
Paolo Malizia
Gianandrea Pantano
Renato Sprea
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.)
BFT SpA
Original Assignee
BFT SpA
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 BFT SpA filed Critical BFT SpA
Publication of EP3085866A1 publication Critical patent/EP3085866A1/fr
Application granted granted Critical
Publication of EP3085866B1 publication Critical patent/EP3085866B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • E05F15/611—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings
    • E05F15/616—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings operated by push-pull mechanisms
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D5/00—Construction of single parts, e.g. the parts for attachment
    • E05D5/10—Pins, sockets or sleeves; Removable pins
    • E05D5/12—Securing pins in sockets, movably or not

Definitions

  • ENTITLED "Piston operator for pivoting doors and gates and method for the installation of the same" on behalf of BFT S.p.A.
  • the present invention relates to a piston operator for pivoting doors and gates according to the general part of claim 1.
  • the invention also relates to a method for the installation of the same.
  • the operators consist of variable-length linear actuators.
  • a back bottom of the actuator is provided, which actually consists of one of the ends of the enclosure of the piston operator, which is fastened to a side pillar which supports the gate door by means of a bracket. Opening/closing the gate door is made by changing the overall length of the operator, by varying the length of the arm that goes out of or returns into the central station of the operator. In this way, the overall length of the actuator is changed and a thrust or pulling force is exerted on a bracket, in turn bound to the other end of the door or gate.
  • the geometry and configuration of the devices used may vary depending on the required opening area, on the door geometry and on the position of the side pillar. The complete extraction of the final section of the arm from the central section corresponds to the closed position of the door, while the return of the arm of the central section, to achieve the minimum length of its outer door with respect to the central section, corresponds to the open position of the door.
  • the constraint of the actuator to the pillar is obtained by means of a bracket bound to said pillar and provided with a hole at its end portion.
  • a bottom is provided in the actuator at its end portion facing the bracket, in which said pin is inserted, which passes through a pair of superimposed and coaxial holes present in the so-called bottom.
  • Said holes are arranged so that they match the hole in the bracket, so that when the pin is inserted in the holes, the insertion of the pin into the hole of the bracket occurs simultaneously.
  • One of the solutions used for this purpose is to use an outer stop ring, of the per se known type, of the so-called “Seeger” type, which is applied to the upper end portion of the pin. In order to apply the stop it is necessary to have special pliers available, also called “Seeger”, so as to provide for an adequate opening in the bottom so that it may be inserted within the same.
  • the pin will be externally threaded (in other words, more than a pin it will actually be a bolt), which is coupled to a threaded nut inserted and held in position in an appropriate seat made inside the bottom.
  • the seat of the threaded nut is subject to considerable stress, which can lead to its breakage and then to the exit of the nut from the seat or, therefore, to the lack of connection between bracket and bottom, which ultimately causes the impossibility to use the operator.
  • the object of the present invention is to provide a method for the installation of a piston operator for pivoting doors and gates which is able to overcome the drawbacks described above.
  • a further object of the invention is to use a method for the installation of a piston operator which is quick and easy to implement.
  • Said piston operator should be simple from the constructive point of view, without giving rise to any complications regarding its operation.
  • the piston operator for pivoting doors and gates of the invention in this case applied to a door 1, is of the type that provides that operator 3 is bound to a fixed pillar 2 by means of a bracket 4, integral with said pillar.
  • an arm 9 is provided, which exits from or enters into the central section, thereby changing the overall length of the operator and exerting a thrust or pulling force on a further bracket 6, bound to door 1.
  • pin 7 is inserted into hole 87 present in bracket 4, said pin 7 passing through bottom 5 and operator 3.
  • the pin 7 it is provided for the pin 7 to be arranged within holes 12 and 13, making sure that also bracket 4 in which there is hole 4 is inserted into the bottom, so that holes 8, 12 and 13 are aligned; in particular, it is provided for the pin 7 to be made of ferromagnetic material and in order to keep said pin into position, a permanent magnet 11 is arranged at its upper end, advantageously inserted into a special seat 20, said magnet 11 having the function of keeping pin 7 into position but without integrality between pin 7 and magnet 11; in fact, the substantial contact between said magnet 11 and said pin 7 only occurs in the installed position.
  • magnet 11 has the ability to make small vertical movements, due to the presence of axial loads and due to possible deformations of the holes in which the pin is inserted.
  • the method of installation is particularly quick and fast and the overall cost of the piston operator according to the invention is certainly comparable with that of similar operators of the per se known type.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)
  • Braking Arrangements (AREA)
  • Fluid-Damping Devices (AREA)
EP16166147.5A 2015-04-21 2016-04-20 Opérateur pour portes et portails pivotants et procédé d'installation de celui-ci Active EP3085866B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITVI2015A000105A ITVI20150105A1 (it) 2015-04-21 2015-04-21 Procedimento di installazione di un operatore a pistone per porte e cancelli pivotanti

Publications (2)

Publication Number Publication Date
EP3085866A1 true EP3085866A1 (fr) 2016-10-26
EP3085866B1 EP3085866B1 (fr) 2017-05-24

Family

ID=53673274

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16166147.5A Active EP3085866B1 (fr) 2015-04-21 2016-04-20 Opérateur pour portes et portails pivotants et procédé d'installation de celui-ci

Country Status (2)

Country Link
EP (1) EP3085866B1 (fr)
IT (1) ITVI20150105A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0713032A2 (fr) 1994-11-15 1996-05-22 APRIMATIC S.p.A. Acteur électromécanique linéaire pour entraînement du système de fermeture d'un vantail
FR2827332A1 (fr) 2001-07-16 2003-01-17 Jean Jacques Vial Support de fixation pour l'articulation d'un verin de commande d'ouverture et de fermeture d'un vantail
US8522400B1 (en) * 2012-02-21 2013-09-03 Paul Jablonski Hinge assembly

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0713032A2 (fr) 1994-11-15 1996-05-22 APRIMATIC S.p.A. Acteur électromécanique linéaire pour entraînement du système de fermeture d'un vantail
FR2827332A1 (fr) 2001-07-16 2003-01-17 Jean Jacques Vial Support de fixation pour l'articulation d'un verin de commande d'ouverture et de fermeture d'un vantail
US8522400B1 (en) * 2012-02-21 2013-09-03 Paul Jablonski Hinge assembly

Also Published As

Publication number Publication date
EP3085866B1 (fr) 2017-05-24
ITVI20150105A1 (it) 2016-10-21

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