WO2013042032A1 - A safety device with a window and/or door fitting to prevent sudden and unintentional closing of a window and/or door wing - Google Patents

A safety device with a window and/or door fitting to prevent sudden and unintentional closing of a window and/or door wing Download PDF

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Publication number
WO2013042032A1
WO2013042032A1 PCT/IB2012/054925 IB2012054925W WO2013042032A1 WO 2013042032 A1 WO2013042032 A1 WO 2013042032A1 IB 2012054925 W IB2012054925 W IB 2012054925W WO 2013042032 A1 WO2013042032 A1 WO 2013042032A1
Authority
WO
WIPO (PCT)
Prior art keywords
safety device
window
door
bar
scissors
Prior art date
Application number
PCT/IB2012/054925
Other languages
French (fr)
Inventor
Sluga Blaž
Original Assignee
KOVINOPLASTIKA LOŽ Industrija kovinskih in plastičnih izdelkov d.d.
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 KOVINOPLASTIKA LOŽ Industrija kovinskih in plastičnih izdelkov d.d. filed Critical KOVINOPLASTIKA LOŽ Industrija kovinskih in plastičnih izdelkov d.d.
Publication of WO2013042032A1 publication Critical patent/WO2013042032A1/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C17/00—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith
    • E05C17/02—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means
    • E05C17/04—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing
    • E05C17/12—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing consisting of a single rod
    • E05C17/24—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing consisting of a single rod pivoted at one end, and with the other end running along a guide member
    • E05C17/28—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing consisting of a single rod pivoted at one end, and with the other end running along a guide member with braking, clamping or securing means at the connection to the guide member

Definitions

  • the present invention refers to a window and/or door fitting, in particular to a safety device with a window and/or door fitting to prevent sudden and unintentional closing of a window and/or door wing.
  • a safety device to prevent sudden and unintentional closing of a window and/or door wing is generally known and usually comprises two parts which snaps mutually due to particular shape thereof in a final tilted position.
  • Such solutions are quite suitable, however they are complex to produce and, as result, cost-ineffective.
  • the object as set above is solved by characteristics set forth in a characterizing part of the claim 1.
  • Fig. 1 shows a three-dimensional view of a safety device to prevent sudden and unintentional closing of a window and/or door wing according to the invention
  • Fig. 2 shows a safety device of Fig. 1, installed and with the closed window and/or door wing
  • Fig. 3 shows a safety device of Fig. 1, installed and with the opened window and/or door wing.
  • a safety device 1 with a window and/or door fitting to prevent sudden and unintentional closing of a window and/or door wing according to the invention is intended to be installed directly into the window and/or door wing, similar to the most of the other fitting parts.
  • Said safety device 1 (Fig. 1) comprises a relatively thin elongated flat body 2, at least one fixing through-hole 4 being provided at the first end 3 thereof.
  • the opposite, second end 5 of said flat body 2 is formed with a triangular slit 6 narrowing in the direction from said second end 5 towards the centre of the flat body 2.
  • said slit 6 is formed with a circular through hole 7, whereas said second end 5 is formed with a slope 8.
  • Said slit 6 and said through-hole 7 are arranged essentially perpendicular to a flat shaped surface of the safety device 1.
  • said safety device 1 is produced of injection moulded plastic material.
  • a longitudinally extending groove (not shown) is formed in a frame of the window and/or door wing, a longitudinally moveable driving bar 9 being arranged in said groove.
  • a face plate 10 is arranged slidingly on the driving bar 9, said face plate being provided with a longitudinal cut-out 12 intended for guidance of a scissors leverage 11 which allows for the window and/or door to be tilted.
  • Said scissors leverage 11 comprises a scissors bar 13 and a tilt limit 14 being connected to said bar 13 by means of a pivot 15, whereas the second end of said tilt limit 14 being connected by means of a further pivot to a window and/or door wing, not shown.
  • said scissors bar 13 is pivotally connected with the first end thereof to a frame, not shown, of the window and/or door wing, whereas the second end of said bar 13 is provided with a cylindrical slider 16 cooperating with said longitudinal cut-out 12. It is provided for, according to the present invention, that the diameter of said slider 16 is slightly smaller with regard to the diameter of said through-hole 7, and simultaneously slightly bigger with regard to a passage from said slit 6 into said through-hole 7.
  • said safety device 1 is arranged on said face plate 10 and under said scissors bar 13, namely in the area of the end section of said longitudinal cut-out 12 lying closer to a window and/or door hinge, not shown.
  • the placement of the safety device 1 on the face plate 10 according to the invention is provided in a manner that said circular through-hole 7 lies directly above said end section of said longitudinal cut-out 12 being aligned therewith.
  • Said safety device 1 is connected to said face plate 10 by means of fixing means 17, such as rivets in the embodiment shown.
  • fixing means 17 such as rivets in the embodiment shown.
  • the cylindrical slider 16 occupies its initial position, wherein it is located in the area of the end section of said longitudinal cut-out 12 being remote from the window and/or door hinge, not shown.
  • window and/or door wing is completely tilted (Fig. 3)
  • said scissors bar 13 deflects from said longitudinally aligned position for the amount as allowed by said tilt limit 14.
  • Said cylindrical slider 16 of the bar 13 is moved in said longitudinal cut-out 12 in the longitudinal direction of the face plate 10, so that it occupies its final extreme position, said slider 16 now being located in the area of the end section of said longitudinal cut-out 12 being close to the window and/or door hinge, not shown.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wing Frames And Configurations (AREA)

Abstract

The present invention refers to a window and/or door fitting, in particular to a safety device with a window and/or door fitting to prevent sudden and unintentional closing of a window and/or door wing. It is provided for according to the invention, that said safety device (1) is arranged on a face plate (10) of a window and/or door fitting and under a scissors bar (13) of a scissors leverage (11) in a manner that a section of the safety device (1) cooperating with a cylindrical slider (16) of the bar (13) is aligned with the area of the end section of a longitudinal cut-out (12) being close to a window and/or door hinge.

Description

A safety device with a window and/or door fitting to prevent sudden and unintentional closing of a window and/or door wing
The present invention refers to a window and/or door fitting, in particular to a safety device with a window and/or door fitting to prevent sudden and unintentional closing of a window and/or door wing.
A safety device to prevent sudden and unintentional closing of a window and/or door wing is generally known and usually comprises two parts which snaps mutually due to particular shape thereof in a final tilted position. Such solutions are quite suitable, however they are complex to produce and, as result, cost-ineffective.
It is the object of the present invention to create a safety device with a window and/or door fitting to prevent sudden and unintentional closing of a window and/or door wing of the aforementioned kind which remedies the disadvantages of the known solutions.
According to the present invention, the object as set above is solved by characteristics set forth in a characterizing part of the claim 1.
The invention is further described in detail by way of non-limiting preferred embodiment, and with a reference to the accompanying drawing, where
Fig. 1 shows a three-dimensional view of a safety device to prevent sudden and unintentional closing of a window and/or door wing according to the invention,
Fig. 2 shows a safety device of Fig. 1, installed and with the closed window and/or door wing,
Fig. 3 shows a safety device of Fig. 1, installed and with the opened window and/or door wing. A safety device 1 with a window and/or door fitting to prevent sudden and unintentional closing of a window and/or door wing according to the invention is intended to be installed directly into the window and/or door wing, similar to the most of the other fitting parts. Said safety device 1 (Fig. 1) comprises a relatively thin elongated flat body 2, at least one fixing through-hole 4 being provided at the first end 3 thereof. The opposite, second end 5 of said flat body 2 is formed with a triangular slit 6 narrowing in the direction from said second end 5 towards the centre of the flat body 2. There, the top of said slit 6 is formed with a circular through hole 7, whereas said second end 5 is formed with a slope 8. Said slit 6 and said through-hole 7 are arranged essentially perpendicular to a flat shaped surface of the safety device 1. In the embodiment shown, said safety device 1 is produced of injection moulded plastic material.
Conventionally, a longitudinally extending groove (not shown) is formed in a frame of the window and/or door wing, a longitudinally moveable driving bar 9 being arranged in said groove. A face plate 10 is arranged slidingly on the driving bar 9, said face plate being provided with a longitudinal cut-out 12 intended for guidance of a scissors leverage 11 which allows for the window and/or door to be tilted. Said scissors leverage 11 comprises a scissors bar 13 and a tilt limit 14 being connected to said bar 13 by means of a pivot 15, whereas the second end of said tilt limit 14 being connected by means of a further pivot to a window and/or door wing, not shown. Furthermore, said scissors bar 13 is pivotally connected with the first end thereof to a frame, not shown, of the window and/or door wing, whereas the second end of said bar 13 is provided with a cylindrical slider 16 cooperating with said longitudinal cut-out 12. It is provided for, according to the present invention, that the diameter of said slider 16 is slightly smaller with regard to the diameter of said through-hole 7, and simultaneously slightly bigger with regard to a passage from said slit 6 into said through-hole 7.
According to the invention, said safety device 1 is arranged on said face plate 10 and under said scissors bar 13, namely in the area of the end section of said longitudinal cut-out 12 lying closer to a window and/or door hinge, not shown. The placement of the safety device 1 on the face plate 10 according to the invention is provided in a manner that said circular through-hole 7 lies directly above said end section of said longitudinal cut-out 12 being aligned therewith. Said safety device 1 is connected to said face plate 10 by means of fixing means 17, such as rivets in the embodiment shown. In a closed position of the window and/or door wing (Fig. 2) the scissors leverage 11, that is the scissors bar 13 and the tilt limit 14, is aligned in the longitudinal direction with the driving bar 9 and face plate 10, respectively. The cylindrical slider 16 occupies its initial position, wherein it is located in the area of the end section of said longitudinal cut-out 12 being remote from the window and/or door hinge, not shown. When window and/or door wing is completely tilted (Fig. 3), said scissors bar 13 deflects from said longitudinally aligned position for the amount as allowed by said tilt limit 14. Said cylindrical slider 16 of the bar 13 is moved in said longitudinal cut-out 12 in the longitudinal direction of the face plate 10, so that it occupies its final extreme position, said slider 16 now being located in the area of the end section of said longitudinal cut-out 12 being close to the window and/or door hinge, not shown. Since it is provided for according to the invention that the passage from said slit 6 into said through-hole 7 is narrower than the diameter of said slider 6, the latter snaps-in in said cylindrical through-hole 7 of said safety device, which holds now in the position said slider 16. In this manner, it is prevented the window and/or door wing to open uncontrolled due to sudden wind blow or draft.

Claims

Claims
1. A safety device with a window and/or door fitting to prevent sudden and unintentional closing of a window and/or door wing, said fitting comprises a longitudinally moveable driving bar (9) arranged in a longitudinally extending groove formed in a frame of a window and/or door wing, a face plate (10) being slidingly arranged on said driving bar, said face plate being formed with a longitudinal cut-out (12) intended for guidance of a scissors leverage (11) by means of a cylindrical slider (16) which cooperates with said longitudinal cut-out (12), said scissors leverage (11) comprises a scissors bar (13) and a tilt limit (14), characterized in that said safety device (1) is formed on a face plate (10) of a window and/or door fitting and under a scissors bar (13) of a scissors leverage (11) in a manner that a section of the safety device (1) cooperating with a cylindrical slider (16) of the bar (13) is aligned with the area of the end section of a longitudinal cut-out (12) being close to a window and/or door hinge.
2. A safety device according to claim 1, characterized in that it comprises a relatively thin elongated flat body (2), at least one fixing through-hole (4) being provided at the first end (3) thereof, and the opposite, second end (5) being formed with a triangular slit (6) narrowing in the direction from said second end (5) towards the centre of the flat body (2).
3. A safety device according to claims 1 and 2, characterized in that the top of said slit (6) is formed with a circular through-hole (7).
4. A safety device according to claims 1 and 2, characterized in that said second end (5) of said flat body (2) is formed with a slope (8).
5. A safety device according to claims 1 and 2, characterized in that said slit (6) and said through-hole (7) are arranged essentially perpendicular to a flat shaped surface of the safety device (1).
6. A safety device according to any of the preceding claims, characterized in that said slider (16) cooperates with said through-hole (7) of the safety device (1) in a snap-in manner.
7. A safety device according to any of the preceding claims, characterized in that it is produced of a injection moulded plastic.
PCT/IB2012/054925 2011-09-21 2012-09-18 A safety device with a window and/or door fitting to prevent sudden and unintentional closing of a window and/or door wing WO2013042032A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SI201100376A SI23455A (en) 2011-09-21 2011-09-21 Guard for a window and/or door iron works against sudden and accidental closing of these works
SIP-201100376 2011-09-21

Publications (1)

Publication Number Publication Date
WO2013042032A1 true WO2013042032A1 (en) 2013-03-28

Family

ID=45782031

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2012/054925 WO2013042032A1 (en) 2011-09-21 2012-09-18 A safety device with a window and/or door fitting to prevent sudden and unintentional closing of a window and/or door wing

Country Status (2)

Country Link
SI (1) SI23455A (en)
WO (1) WO2013042032A1 (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3986742A (en) * 1975-10-08 1976-10-19 Anthony's Manufacturing Company, Inc. Door stop and hold open device
DE7634928U1 (en) * 1976-11-04 1977-03-03 Wilh. Frank Gmbh, 7022 Leinfelden Upper edge bracket for a tiltable sash of a window, door or the like
FR2456199A1 (en) * 1979-05-11 1980-12-05 Ferco Int Usine Ferrures Outward hanging window opening mechanism bolting device - has stop fastened to guide piece barring extension, for hooking out
EP0114242A2 (en) * 1983-01-25 1984-08-01 Gretsch-Unitas GmbH Baubeschläge Check for an at least tiltable panel of a window, door or similar
JPH0729271U (en) * 1993-11-12 1995-06-02 美和ロック株式会社 Door closer
DE10222464A1 (en) * 2002-05-22 2003-12-04 Winkhaus Fa August Fastening for tilting window has positioning arms at sides and channel with channel with grooves in sides locating hinge pin

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3986742A (en) * 1975-10-08 1976-10-19 Anthony's Manufacturing Company, Inc. Door stop and hold open device
DE7634928U1 (en) * 1976-11-04 1977-03-03 Wilh. Frank Gmbh, 7022 Leinfelden Upper edge bracket for a tiltable sash of a window, door or the like
FR2456199A1 (en) * 1979-05-11 1980-12-05 Ferco Int Usine Ferrures Outward hanging window opening mechanism bolting device - has stop fastened to guide piece barring extension, for hooking out
EP0114242A2 (en) * 1983-01-25 1984-08-01 Gretsch-Unitas GmbH Baubeschläge Check for an at least tiltable panel of a window, door or similar
JPH0729271U (en) * 1993-11-12 1995-06-02 美和ロック株式会社 Door closer
DE10222464A1 (en) * 2002-05-22 2003-12-04 Winkhaus Fa August Fastening for tilting window has positioning arms at sides and channel with channel with grooves in sides locating hinge pin

Also Published As

Publication number Publication date
SI23455A (en) 2012-02-29

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