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EP1707709A2 - Poignée encastrée, notamment pour une porte ou fenêtre coulissante - Google Patents

Poignée encastrée, notamment pour une porte ou fenêtre coulissante Download PDF

Info

Publication number
EP1707709A2
EP1707709A2 EP06110750A EP06110750A EP1707709A2 EP 1707709 A2 EP1707709 A2 EP 1707709A2 EP 06110750 A EP06110750 A EP 06110750A EP 06110750 A EP06110750 A EP 06110750A EP 1707709 A2 EP1707709 A2 EP 1707709A2
Authority
EP
European Patent Office
Prior art keywords
operating rod
slider
handle
main body
contact
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Withdrawn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
EP06110750A
Other languages
German (de)
English (en)
Other versions
EP1707709A3 (fr
Inventor
Marco Lambertini
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.)
GSG International SpA
Original Assignee
GSG International 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 GSG International SpA filed Critical GSG International SpA
Publication of EP1707709A2 publication Critical patent/EP1707709A2/fr
Publication of EP1707709A3 publication Critical patent/EP1707709A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B5/00—Handles completely let into the surface of the wing
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B13/00—Devices preventing the key or the handle or both from being used
    • E05B13/002—Devices preventing the key or the handle or both from being used locking the handle
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B65/00—Locks or fastenings for special use
    • E05B65/08—Locks or fastenings for special use for sliding wings
    • E05B65/087—Locks or fastenings for special use for sliding wings the bolts sliding parallel to the wings

Definitions

  • This invention relates to a recessed handle, especially for sliding doors, windows and the like.
  • a recessed handle especially for sliding doors, windows and the like.
  • several kinds of operating units for sliding doors and windows, especially those with metal frames, are known.
  • the handles most commonly used for doors and windows of this type are recessed pull handles. These handles consist basically of one or more bodies attachable to the inside and/or outside surface of the sliding door or window and having a central cavity, commonly known as "recess". Inside the handle body, there is a hand-operated element associated with the recess.
  • This element is associated, usually by means of a grub screw, with a catch which engages and disengages the sliding frame relative to the fixed frame, whilst the recess affords a secure grip to slide the door or window.
  • This type of catch or lock is usually operated by hand by moving the slider directly up and then down using the recess.
  • the door or window could be opened from the outside by simply inserting a thin object between the sliding frame and the fixed frame to move the catch vertically to the open position, enabling a burglar to break into the building.
  • these means enable the door or window to be opened only by a user indoors pressing the recess downwards at an angle.
  • the handgrip with the lock and key device on the outdoor side usually has a rotatable element with a horizontal operating rod extending into the door frame.
  • This pin when actuated by turning the key in the lock cylinder, comes into contact with the slider and pushes both the slider and the recess down vertically in such a way as to release the catch.
  • the aim of this invention is to overcome the above mentioned disadvantages by providing a handle unit with the anti-burglary security mechanism even if the handle on the outdoor side is fitted with a lock and key device.
  • a recessed handle especially for sliding doors and windows, comprising: a first handle body attachable to a mobile frame, the first handle body being fitted with a pair of guides for slidably housing a recessed operating rod; a slider, supported by the operating rod, equipped with an element protruding transversally from the mobile frame and adjustable, through the operating rod, between a first position in which the mobile frame is locked, and a second, open position in which the mobile frame is free to slide relative to a fixed frame; security means acting on the operating rod and designed to prevent the slider from moving from the first to the second position as a result of direct action on the element; key opening means, located on a second handle body and acting on the slider in such a way as to enable the element to move from the first to the second position; means for disabling the handle security means, mounted inside the handle itself and acting on the operating rod, when the key means are operated, in such a way as to enable movement from the first to the second position also by operation of the key
  • the handle according to the invention labelled 1 in its entirety, is of the recessed type used in particular for sliding doors and windows.
  • the handle 1 essentially comprises:
  • the mobile frame and the fixed frame are not illustrated since they are of known type, whilst the surface 3 and the slot 4 are drawn in a dashed line style.
  • the element 8 is also of known type and consists of a catch whose shape is symmetrical making it reversible and applicable to both left- and right-hand opening doors.
  • the handle 1 also comprises:
  • the disabling means 13 use the key means 10 to accomplish from the outdoor side the same movement made by the operating rod 6 when the operating rod 6 is operated manually from the indoor side to open the door or window.
  • the security means 9 might, in one non-restricting embodiment for the purposes of the solution according to the invention, consist of a pin 9a mounted on a supporting element 9b associated with the first handle body 2.
  • the tip of the pin 9a comes into contact with a cam-like member 6a (consisting of an enlarged portion) made on the part of the recessed operating rod 6 opposite the part that is associated with the slider 7: this structure makes it possible to keep the slider 7 in the locked position and, by elastically deforming the pin 9a, to move it to the second position and vice versa.
  • the deformation (shown in Figure 5) is accomplished by a pre-opening movement of the operating rod 6 towards the inside of the mobile frame.
  • the above mentioned key means 10 may, for example, consist of lock cylinder 10a fitted in a suitable housing in the second handle body 11 and equipped with a drive pin 10b designed to engage the slider 7 when turned in the direction indicated by the arrow F2 in Figure 3.
  • the above mentioned means 13 for disabling the security means 9 are associated with both the recessed operating rod 6 and the slider 7 in such a way as to move the operating rod 6 before the drive pin 10b comes into contact with the slider 7.
  • these disabling means 13 comprise:
  • These elastic means may, for example, comprise a concertina-shaped spring 18 associated, at one end, with the main body 14 and, at the other end, with the drive element 16.
  • the above mentioned contact head 15 consists of a plate 15a associated with the main body 14, through respective fastening means 19 (for example, a screw), and positioned close to the slider 7.
  • the plate 15a has a working surface 15b extending in an inclined plane and whose lower section coincides with the surface of the slider 7 that comes into contact with the drive pin 10b; the upper section of the working surface 15b, on the other hand, defines the point of initial contact and engagement with the drive pin 10b to permit the above mentioned first operating movement of the main body 14.
  • the distance D between the upper section of the surface 15b of the plate 15a and the contact surface of the slider 7 defines a stroke through which the main body 14 moves in order to permit the pre-opening movement of the recessed operating rod 6 before the mobile frame is actually opened.
  • the drive element 16 may consist of a plug 16a attached to the operating rod 6 by respective fastening means 20 (for example, a screw).
  • the plug 16a is positioned in a slot 14a made in the main body 14, the slot 14a having two inclined surfaces 17a and 17b, constituting the above mentioned guide 17, which come into contact with respective inclined walls 16p of the plug 16a so that when the main body 14 makes the above mentioned first operating movement, the pairs of surfaces 17a, 17b, 16p can slide relative to each other in such a way as to move the plug 16a and the operating rod 6 away from the first surface 3 of the mobile frame, thereby elastically deforming the pin 9a in order to produce the pre-opening movement of the operating rod 6.
  • the drive pin 10b initially engages the plate 15a which moves down together with the main body 14 (see arrow F14). This movement results in compression of the spring 18 and contact between the inclined 17a, 17b and 16p of the body 14 and of the plug 16a.
  • This contact causes the plug 16a and the lower section of the operating rod 6 to move backwards (arrow F6, Figure 5) in such a way as to deform the pin 9a (arrow F9, Figure 5).
  • the spring 18 then causes the rod 6 to move back to the first, locked position since the drive pin 10b is no longer applying any force.
  • the invention as described above achieves the aforementioned aims by offering a full-featured handle offering a high level of security even in combination with a lock and key system.
  • the security means remain active in the event of an attempt to break in by acting directly on the catch.
  • This structuring is achieved with the aid of an element mounted inside the mobile frame (and thus hidden from view) and without altering the basic constructional components of the handle.

Landscapes

  • Lock And Its Accessories (AREA)
EP06110750A 2005-03-08 2006-03-07 Poignée encastrée, notamment pour une porte ou fenêtre coulissante Withdrawn EP1707709A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITBO20050124 ITBO20050124A1 (it) 2005-03-08 2005-03-08 Maniglia a vaschetta, in particolare per infissi scorrevoli

Publications (2)

Publication Number Publication Date
EP1707709A2 true EP1707709A2 (fr) 2006-10-04
EP1707709A3 EP1707709A3 (fr) 2006-11-02

Family

ID=36791670

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06110750A Withdrawn EP1707709A3 (fr) 2005-03-08 2006-03-07 Poignée encastrée, notamment pour une porte ou fenêtre coulissante

Country Status (2)

Country Link
EP (1) EP1707709A3 (fr)
IT (1) ITBO20050124A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8959837B2 (en) 2008-06-17 2015-02-24 John B. Higman and Valorie J. Higman Automatically sealing panel system

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0044264A1 (fr) * 1980-07-11 1982-01-20 FERCO INTERNATIONAL Usine de Ferrures de BÀ¢timent Société à responsabilité limitée Ferrure de verrouillage d'un ouvrant coulissant de fenêtre, porte ou analogue
US4790157A (en) * 1987-05-18 1988-12-13 Andrew Lin Locking apparatus for sliding door
FR2784132A1 (fr) * 1997-04-03 2000-04-07 Ferco Int Usine Ferrures Ferrure de verrouillage pour ouvrant coulissant de porte, fenetre ou analogue

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0044264A1 (fr) * 1980-07-11 1982-01-20 FERCO INTERNATIONAL Usine de Ferrures de BÀ¢timent Société à responsabilité limitée Ferrure de verrouillage d'un ouvrant coulissant de fenêtre, porte ou analogue
US4790157A (en) * 1987-05-18 1988-12-13 Andrew Lin Locking apparatus for sliding door
FR2784132A1 (fr) * 1997-04-03 2000-04-07 Ferco Int Usine Ferrures Ferrure de verrouillage pour ouvrant coulissant de porte, fenetre ou analogue

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8959837B2 (en) 2008-06-17 2015-02-24 John B. Higman and Valorie J. Higman Automatically sealing panel system

Also Published As

Publication number Publication date
ITBO20050124A1 (it) 2006-09-09
EP1707709A3 (fr) 2006-11-02

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