EP2243909A2 - Verriegelungsstützvorrichtung für Fenster - Google Patents

Verriegelungsstützvorrichtung für Fenster Download PDF

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Publication number
EP2243909A2
EP2243909A2 EP09180707A EP09180707A EP2243909A2 EP 2243909 A2 EP2243909 A2 EP 2243909A2 EP 09180707 A EP09180707 A EP 09180707A EP 09180707 A EP09180707 A EP 09180707A EP 2243909 A2 EP2243909 A2 EP 2243909A2
Authority
EP
European Patent Office
Prior art keywords
locking element
locking
stay device
stops
connector
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Withdrawn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
EP09180707A
Other languages
English (en)
French (fr)
Other versions
EP2243909A3 (de
Inventor
Zhijun Dong
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP2243909A2 publication Critical patent/EP2243909A2/de
Publication of EP2243909A3 publication Critical patent/EP2243909A3/de
Withdrawn legal-status Critical Current

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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
    • E05C17/18—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 only at one end having a row of holes, notches, or pins

Definitions

  • the present invention relates to a locking stay device used between an inside window frame and an outside window sash, in particular, a window locking stay device adapted for adjusting the opening of a vent.
  • a window contains an inside window frame and an outside window sash, wherein the inside window frame is mounted on the wall or the roof, while one end of the outside window sash is pivotally connected with the inside window frame, the other end can be opened or closed by a locking stay device.
  • the locking stay device contains a bar-shaped locking element which is a cylindrical pin and a locking device, wherein the bar-shaped locking element is pivotally connected with the outside window sash, on which there are a plurality of position pylomes, and the cylindrical pin is arranged on the inside window frame, which cooperates with the position pylomes to adjust the opening of a vent, when closed, the inside window frame and the outside window sash is tightly connected by turning the locking stay device with a handle.
  • a bar-shaped locking element which is a cylindrical pin and a locking device, wherein the bar-shaped locking element is pivotally connected with the outside window sash, on which there are a plurality of position pylomes, and the cylindrical pin is arranged on the inside window frame, which cooperates with the position pylomes to adjust the opening of a vent, when closed, the inside window frame and the outside window sash is tightly connected by turning the locking stay device with a handle.
  • the vent opening adjustment device is detached from the locking stay device which results in more parts, difficulty in assembling, higher manufacturing cost, and annoying operation;
  • bar-sharp locking element has pylomes which affects the mechanical strength of the locking element;
  • the locking element is easy to slip from the cylindrical pin which affects the position and the use.
  • the technical problem that the present invention intends to solve is to provide a locking stay device for window, which combines the vent opening adjustment mechanism and the locking mechanism.
  • a locking stay device for windows used on the inside window frame and outside window sash, characterized in that it comprises:
  • the sides of said sides of said locking element may also have a groove and said locking stay device may further include a stop pin cooperating with said groove, and being arranged on said inside window sash.
  • said notches are formed symmetrically on the sides of said locking element along its length, and correspondingly, said support has a pair of stops which are arranged separately, which can be supported smoothly and with same pressure.
  • the upper part of said stops may have a projecting part which prevents said notches of said locking element from being detached from an end of said inside window, which can ensure that the locking element cannot easily escape from the notches.
  • the lower part of said stops may have an insert part, and correspondingly, said locking element may have a slot near its head, when said inside and outside windows are closed, said slot of locking element is able to cooperate with said insert part in order to limit movements of said locking element, which further improves the stability of the position.
  • Said upper part of said stops may have a projecting part which prevents said notches of said locking element from being detached from an end of said inside window, and said stops have stepped appearance and comprise a horizontal part, a vertical part which is at the level of the upper part of said horizontal part and said insert part which is at the level of the lower part of said horizontal part, while said projecting part is at the level of the top of the said vertical part.
  • said connector may be pivotally connected with said base around a pivotal axis, and said connector is pivotally connected with said locking element by a riveting axis, and the rotation direction of said connector in relation to said base is perpendicular to the rotation direction of said locking element in relation to said connector.
  • the tail of said locking element may be curved and may form a handle.
  • the head of said stop pin may have a retaining bump.
  • the vent opening adjustment device is integrated with the locking stay device which requires less part numbers, reduces manufacturing materials and costs, besides, the installing space is also reduced.
  • a window contains an inside window frame 101, an outside window sash 100, and a locking stay device 10 arranged between the inside window frame 101 and the outside window sash 100, and the locking stay device 10 contains a base 1, a locking element 2, a support 3 and a stop pin 7.
  • the locking element 2 has the shape of a bar, and comprises notches 22 formed symmetrically along the length of two side edges of the locking element 2.
  • a side edge has a groove 23 (see figure 6 ), the other side edge has a slot near its head, and the head part of the locking element is pivotally arranged relative to the connector 4, and the end par of said locking element 2 is curved and forms a handle 21.
  • the support 3 is connected with the inside window frame 101 through connecting part 32, and the support 3 has 2 stops 31 adapted to limit the displacement of the notches 22 of the locking element, and the stops distant from each other have an upper part with a protruding part 3d which prevents the notches 22 from being disengaged from the end of the inside window frame.
  • the stops has a stepped appearance and has a horizontal part 3b, a vertical part 3a which is at the level of the upper side of the horizontal part 3b and an insert part 3c which is at the level of the lower side of the horizontal part 3b, while a protruding part 3d is at the level of the top of the vertical part 3a, the stop pin 7 is arranged to protrude on the inside window frame 101.
  • the connector 4 is pivotally connected with a tongue part 11 of the base through a pivotal axis 6, and the connector 4 is also pivotally connected with the locking element 2 through a riveting axis 5, and the rotation direction of the connector 4 in relation to the base 1 is perpendicular to the rotation direction of the locking element 2 in relation to the connector 4, so that a universal joint is formed between the locking element 2 and the base 1.
  • the vent opening is in the first level position where the wind rate is low, and when being adjusted to the position shown in figure 6 or 7 , one only need to hold the handle 21 and move the locking element 2 upward a little bit so that the locking element 2 can be disengaged with the protruding part 3d, and then pull the locking element 2 so that the locking element 2 can pivot in relation with the pivotal axis 6, and when further moving the locking element 2 upward to the place where the stops engage with the second or third section of notches 22 of the locking element 2, push the locking element 2 into the stops 31 of the support and release, the locking element 2 descends a little so as to be limited by the protruding part 3d, thus the locking element 2 is fixed and will not be detached easily.
  • the vent opening is in the second level position where the wind rate is larger than the first level, and in this level position, the second section of notches 22 cooperates with the stops 31.
  • the vent opening is in the second level position where the wind rate is the largest, and in this level position, the third section of notches 22 cooperates with the stops 31.
  • the number of the wind rate sections can be arranged over 3 (i.e. the window may have more than 3 opening positions similar to those of figures 5-7 ).

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Air-Flow Control Members (AREA)
  • Wing Frames And Configurations (AREA)
  • Window Of Vehicle (AREA)
EP09180707A 2009-04-17 2009-12-23 Verriegelungsstützvorrichtung für Fenster Withdrawn EP2243909A3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009100977557A CN101538968B (zh) 2009-04-17 2009-04-17 应用于窗的锁定装置

Publications (2)

Publication Number Publication Date
EP2243909A2 true EP2243909A2 (de) 2010-10-27
EP2243909A3 EP2243909A3 (de) 2012-10-10

Family

ID=41122340

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09180707A Withdrawn EP2243909A3 (de) 2009-04-17 2009-12-23 Verriegelungsstützvorrichtung für Fenster

Country Status (2)

Country Link
EP (1) EP2243909A3 (de)
CN (1) CN101538968B (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108393211B (zh) * 2018-05-22 2024-08-06 台州市洛克赛工具有限公司 一种带有扳机锁定机构的喷枪

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB104271A (en) * 1916-05-17 1917-03-01 Roland Powell A New or Improved Combined Casement Stay and Fastener.
GB171731A (en) * 1921-04-07 1921-12-01 Samuel Timings Improved means for securing doors, french windows and the like partly open
GB212800A (en) * 1923-06-18 1924-03-20 Jesse William Baker Improvements in casement stays
GB403653A (en) * 1932-06-23 1933-12-27 Arthur Appleby Improvements in casement or like fasteners
GB473875A (en) * 1937-04-28 1937-10-21 Joseph Howard Ingram Improvements in or relating to casement or like stays and fasteners therefor
GB607976A (en) * 1945-12-28 1948-09-08 Walter Arthur Holdt Improvements in or relating to adjustable fasteners for casement-type windows, fanlights and the like
GB1175334A (en) * 1968-05-02 1969-12-23 Prodieco Ltd Fastening Device for Windows.
GB1482622A (en) * 1974-10-31 1977-08-10 Crompton Nettlefold Stenman Window casement stay fastenings
GB8323134D0 (en) * 1983-08-27 1983-09-28 Shaw Mfg Ltd Stay
CN2040942U (zh) * 1988-07-29 1989-07-12 巩华 多功能窗门自动钩
CN2116059U (zh) * 1992-03-05 1992-09-16 张金涛 可调式风钩
JPH11236779A (ja) 1998-02-20 1999-08-31 Osaki Seisakusho:Kk ドアガード
CN201401076Y (zh) * 2009-04-17 2010-02-10 董志君 应用于窗的锁定装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None

Also Published As

Publication number Publication date
CN101538968A (zh) 2009-09-23
CN101538968B (zh) 2011-07-27
EP2243909A3 (de) 2012-10-10

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