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EP0241396B1 - Automatischer Treibstangenverschluss mit Doppelaktion - Google Patents

Automatischer Treibstangenverschluss mit Doppelaktion Download PDF

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Publication number
EP0241396B1
EP0241396B1 EP87440015A EP87440015A EP0241396B1 EP 0241396 B1 EP0241396 B1 EP 0241396B1 EP 87440015 A EP87440015 A EP 87440015A EP 87440015 A EP87440015 A EP 87440015A EP 0241396 B1 EP0241396 B1 EP 0241396B1
Authority
EP
European Patent Office
Prior art keywords
espagnolette
automatic
fact
double action
action according
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.)
Expired
Application number
EP87440015A
Other languages
English (en)
French (fr)
Other versions
EP0241396A1 (de
Inventor
Philippe Simoncelli
Gérard Prevot
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.)
Ferco International Usine de Ferrures de Batiment
Original Assignee
Ferco International Usine de Ferrures de Batiment
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 Ferco International Usine de Ferrures de Batiment filed Critical Ferco International Usine de Ferrures de Batiment
Priority to AT87440015T priority Critical patent/ATE43395T1/de
Publication of EP0241396A1 publication Critical patent/EP0241396A1/de
Application granted granted Critical
Publication of EP0241396B1 publication Critical patent/EP0241396B1/de
Expired 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
    • E05C9/00—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
    • E05C9/04—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with two sliding bars moved in opposite directions when fastening or unfastening
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C9/00—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
    • E05C9/04—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with two sliding bars moved in opposite directions when fastening or unfastening
    • E05C9/042—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with two sliding bars moved in opposite directions when fastening or unfastening with pins engaging slots
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S292/00—Closure fasteners
    • Y10S292/62—Lost motion connections
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T292/00—Closure fasteners
    • Y10T292/08—Bolts
    • Y10T292/0801—Multiple
    • Y10T292/0834—Sliding
    • Y10T292/0836—Operating means
    • Y10T292/0837—Cam and lever
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T292/00—Closure fasteners
    • Y10T292/57—Operators with knobs or handles

Definitions

  • the invention relates to a double action automatic cremone bolt comprising two rods held engaged in the locked position in a set of strikes, a casing, a set of angular levers, articulated at their apices and housed in the casing of the cremone bolt, and an operating and control handle returned to the rest position by an elastic element and provided at one of its ends with a control rod provided with a lug which, for locking, exerts its action transversely on the connected rods each at the end of one of the branches of the angular levers and which, for unlocking, engages in a slot made at the end of the other branch of the angular levers.
  • this known lever requires a handle in the form of an elongated bar allowing a certain flexion in order to be able to exert a traction on the control rod acting on the angular levers to remove the rods from the striker pins.
  • the mechanism of the lever transmitting to the rods the impulse given to the handle, connects the latter to the rods in a constant manner. Therefore, when closing the door, the rods are difficult to engage in their keepers. Indeed, to close the opening, it is necessary to exert a push on the handle. This thrust is transmitted to the rods via the mechanism of the lever and it opposes any retreat of the rods.
  • the object of the present invention is to remedy these drawbacks and to design an automatic cremone bolt capable of equipping either outward opening or inward opening, while allowing easy and secure closing of the opening.
  • the invention as characterized in claim 1, makes it possible to solve by providing an automatic double-action lever comprising two rods held engaged in the locked position in a set of strikes, a housing, a set of angular levers, articulated at their tops and housed in the cremone bolt housing, and an operating and control handle returned to the rest position by an elastic element and provided at one of its ends with a control rod provided with a lug which, for locking, exerts its action transversely on the rods each connected to the end of one of the branches of the angular levers and which, for unlocking, engages in a light produced at the end of the other branch of the angular levers, characterized in that the lumen of the other branch of the angular levers is arranged on the edge of said branch so as to form an open clearance, the bottom of which constitutes
  • the action of the lug includes an additional free stroke delimited by the leading edge and one of the side walls of the housing.
  • the invention by this idle stroke, creates the conditions making it possible to provide a design ensuring a certain closure of the opening window compensating for a possible failure of the elastic return means of the rods or that, for a reason arbitrary, the force required to introduce the rods into their keepers is greater than that provided by said elastic return means of the rods.
  • the automatic lever, object of the present invention is easier to operate and can be used either on the right or on the left after simple reversal, when the operating and control handle is a lever secured to the housing and articulated on a axis parallel to the rods and comprising, opposite the lever arm, the control rod provided with the lug.
  • the easier operation of the automatic lever is further accentuated by a measure providing that the operating and control handle has two parallel and spaced control rods each acting by its lug on the song of attack of an angular lever arranged on its field of action.
  • each angular lever has a concave curvature favoring the sliding of the lug on the leading edge and that each rod has at its end connected to the angular lever a slide guided in the housing and being engaged with the angular lever by a connecting element engaged in a light.
  • each slide comprises, for this purpose, a connecting element with a rod.
  • each rod has at its end connected to the angular lever a ramp arranged across the path traveled by the respective lug during the empty stroke of the handle.
  • the rods are always fully pushed into the locking position, even when the opening of the sash or other obstacle prevents the automatic elastic return of the rods.
  • the lugs integral with the operating and control handle, slide along the ramps during the idle stroke of the handle and push the rods into their locked positions.
  • the double action automatic cremone bolt 1 comprises a box 2 containing a mechanism making it possible to actuate two rods moving in opposite directions and engaging in keepers integral with the frame to ensure the locking of the opening . These two rods (not shown) are held engaged in the locked position in said strikes by elastic return elements.
  • the mechanism comprises a set of angular levers 3, 4 connected by a link 5, 6 to the rods.
  • These angular levers 3, 4 can pivot around an axis 7, 8 secured to the internal face 9 of one of the walls 10 of the housing 2.
  • This axis 7, 8 passes through an orifice 11, 12 produced in the apex 13, 14 of said angular levers 3, 4.
  • the latter comprise a first branch 15, 16 in which a hole 17, 18 is produced in which a stud 19, 20 can slide.
  • this stud 19,20 is integral with one of the faces 21 of the end of the rods passing through lights made in the edges 22, 23 of the housing 2.
  • this stud 19, 20 is integral with one of the faces 21 of a slide 24, 25 moving in the housing 2 and guided by the side walls 26, 27 of the latter.
  • the other face 28 of the slides 24, 25 is provided with a connecting element 29, 30 passing through an oblong opening 31 made in the other wall 32 of the housing 2.
  • This connecting element 29, 30 projects relative to the external face 33 of the wall 32 of the housing 2.
  • this connecting element 29, 30 has the shape of an axis on which the end of one of the rods is threaded. Therefore, it is possible to separate the housing 2 from the rods, which facilitates the storage of the automatic locking rod 1. Furthermore, it is possible to adjust the length of the rods according to the height of the opening.
  • the angular levers 3, 4 comprise a second branch 34, 35 also having a light 36, 37.
  • this light 36, 37 is arranged on the edge 38, 39 of the second branch 34, 35 so that one obtains an open clearance 40, 41.
  • the bottom of this open clearance 40, 41 constitutes a leading edge 42, 43 for means making it possible to actuate said angular levers 3, 4.
  • One of these means is a lug 44 disposed at the end 45 of at least one control rod 46 exerting its action transversely to the rods.
  • This end 46 provided with the lug 44 moves in a slot 47 produced in the wall 10 of the housing 2.
  • this lug 44 exerts a push on the leading edge 42, 43 of the open clearance 40, 41 of the second branch 34, 35 of the angular levers 3, 4.
  • the leading edge42,43 has a concave curvature 48, 49.
  • the control rod 46 is integral with one end 50 of an operating and control handle 51.
  • This operating and control handle 51 can pivot around an axis 52 held by a yoke 53 secured to the external face 54 of the wall 10 of the housing 2.
  • a yoke 53 secured to the external face 54 of the wall 10 of the housing 2.
  • Said operating and control handle 51 is returned to the rest position by an elastic element 55.
  • the latter may be a spring wound on the axis 52 of which one of the branches 56 is fixed and of which the other branch 57 bears against the edge 58 of the control rod 46.
  • the control rod 46 comprises a positioning pawl 59 sliding in a means 60 and returned to the action position by an elastic element 61.
  • the positioning pawl 59 can occupy three positions 62,63,64 , one 62 corresponding to the position 65 of the operating and control handle 51 pushed fully to the opening of the opening, the other 64 corresponding to the rest position 66 of the operating and control handle 51 and, in the intermediate position 63, the positioning pawl 59 retains the operating and control handle 51 in the intermediate position 67 for closing the opening.
  • the operating and control handle 51 comprises two parallel and spaced control rods 46, each acting by its lug 44 on the leading edge 42, 43 of an angular lever 3, 4 disposed in its field of action .
  • the automatic lever 1 is in the locked position.
  • the lug 44 of the control rod 46 bears against the internal face of the side wall 27 of the housing 2, the operating and control handle 51 is in position 66 while the positioning pawl 59 is in 64 (see figures 1 and 5).
  • the operating and control handle 51 is actuated to put it in the intermediate position 67.
  • This operating and control handle 51 travels through an idle stroke 68 corresponding to an idle stroke 69 effected by the pins 44 which are placed against the leading edges 42, 43 of the angular levers 3, 4 (see Figures 2 and 5).
  • the lugs 44 actuated by the latter exert a push on the leading edges 42, 43 by causing the rotation of the angular levers 3, 4 and the compression of the elastic element 55.
  • the first branch 15, 16, by means of the cooperation of the slots 17, 18 with the pins 19, 20, brings the sliders 24, 25 and, by consequently, by the retraction of the rods, the unlocking of the opening.
  • the operating and control handle 51 occupies position 65 and the positioning pawl 59 position 62 (see FIGS. 3 and 5).
  • each end of the rod connected to the angular lever 3, 4 is provided, or each slide 24.25 of a ramp 73, 74 projecting relative to the face 21 of these slides 24, 25.
  • This ramp 73 , 74 is arranged across the path traveled by the respective lug 44 during the idle stroke of the operating handle and of the control 51.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)
  • Mechanical Control Devices (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
  • Eye Examination Apparatus (AREA)
  • Blinds (AREA)
  • Supports Or Holders For Household Use (AREA)

Claims (15)

1. Automatischer Treibstangenverschluss mit Doppelwirkung, mit zwei Treibstangen, die in der Verriegelungsstellung mit einem Satz von Schliessblechen in Eingriff gehalten sind, einem Gehäuse (2), einem Satz von Winkelhebeln (3,4), die an ihren Scheiteln (13, 14) angelenkt und im Gehäuse (2) des Verschlusses (1) angeordnet sind, und einem Verstell- und Betätigungsgriff (51), der durch ein Federelement (55) in eine Ruhestellung vorgespannt und an einem seiner Enden (50) mit einer Betätigungsstange (46) versehen ist, die eine Nase (44) aufweist, welche zur Verriegelung eine Querkraft auf die Treibstangen ausübt, die je mit dem Ende eines der Arme (15, 16) der Winkelhebel (3, 4) verbunden sind, und die zur Entriegelung in eine Öffnung (36, 37) eingreift, die am Ende des anderen Armes (34, 35) der Winkelhebel (3, 4) ausgebildet ist, dadurch gekennzeichnet, dass die Öffnung (36, 37) des anderen Armes (34, 35) der Winkelhebel (3, 4) am Rand (38, 39) des Armes (34, 35) in Form einer offenen Ausnehmung (40, 41 ) angeordnet ist, deren Boden eine Angriffskante (42, 43) bildet, die beim Entriegeln des Verschlusses (1 ) mit der Nase (44) der Betätigungsstange (46) zusammenwirkt.
2. Automatischer Verschluss mit Doppelwirkung nach Anspruch 1, dadurch gekennzeichnet, dass die Nase (44) einen Leerweg (69) aufweist, der durch die Angriffskante (42, 43) und eine der Seitenwände (27) des Gehäuses (2) begrenzt ist.
3. Automatischer Verschluss mit Doppelwirkung nach Anspruch 1, dadurch gekennzeichnet, dass der Verstell- und Betätigungsgriff (51 ) ein mit dem Gehäuse (2) verbundener Hebel ist, der an einer parallel zu den Treibstangen verlaufenden Achse (52) angelenkt ist und entgegengesetzt zum Hebelarm die Betätigungsstange (46) trägt, die mit der Nase (44) ausgestattet ist.
4. Automatischer Verschluss mit Doppelwirkung nach Anspruch 1, dadurch gekennzeichnet, dass der Verstell und Betätigungsgriff (51 ) zwei parallele und mit Abstand voneinander angeordnete Betätigungsstangen (46) trägt, die je über ihre Nase (44) auf die Angriffskante (44,43) eines Winkelhebels (3, 4) einwirken, der in ihrem Wirkungsbereich liegt.
5. Automatischer Verschluss mit Doppelwirkung nach Anspruch 1, dadurch gekennzeichnet, dass die Angriffskante (42, 43) jedes Winkelhebels (3, 4) eine konkave Krümmung (48, 49) aufweist, die ein Gleiten der Nase (44) an der Angriffskante (42, 43) begünstigt.
6. Automatischer Verschluss mit Doppelwirkung nach Anspruch 1, dadurch gekennzeichnet, dass jede Treibstange an dem über einen Zapfen (19,20) mit dem Winkelhebel (3,4) verbundenen Ende ein Gleitstück (24, 25) aufweist, das vom Gehäuse (2) geführt ist.
7. Automatischer Verschluss mit Doppelwirkung nach Anspruch 6, dadurch gekennzeichnet, dass jedes Gleitstück (24,25) einen in Eingriff mit dem Winkelhebel (3, 4) stehenden Zapfen (19, 20) und eine Verbindung mit der Treibstange aufweist.
8. Automatischer Verschluss mit Doppelwirkung nach Anspruch 7, dadurch gekennzeichnet, dass die Verbindung zwischen den Treibstangen und jedem Gleitstück (24, 25) durch ein Verbindungselement (29, 30) gebildet ist, das über die Aussenseite (33) der Wand (32) des Gehäuses (2) vorragt und in eine langgestreckte Durchtrittsöffnung (31) der Wand (32) eingreift.
9. Automatischer Verschluss mit Doppelwirkung nach Anspruch 8, dadurch gekennzeichnet, dass jede Treibstange an dem mit dem Winkelhebel (3,4) verbundenen Ende eine Rampe (73, 74) aufweist, die sich über die Bahn erstreckt, welche die betreffende Nase (44) während des zusätzlichen Leerweges (70) des Verstell- und Betätigungsgriffes (51) durchläuft.
10. Automatischer Verschluss mit Doppelwirkung nach Anspruch 9, dadurch gekennzeichnet, dass jedes Gleistück (24, 25) eine Rampe (73, 74) aufweist, die sich über die von der betreffenden Nase (44) während des Leerweges des Verstell-und Betätigungsgriffes (51) durchlaufene Bahn erstreckt.
11. Automatischer Verschluss mit Doppelwirkung nach Anspruch 1, dadurch gekennzeichnet, dass jede Betätigungsstange (46) eine Positionierklinke (59) aufweist, die in einer Nabe (60) gleitet und durch ein Federelement (61) in die Wirkstellung vorgespannt ist.
12. Automatischer Verschluss mit Doppelwirkung nach Anspruch 11, dadurch gekennzeichnet, dass die Positionierklinke (59) drei Positionen (62, 63, 64) aufweist, die den Stellungen des Verstell- und Betätigungsgriffes (51 ) entsprechen.
13. Automatischer Verschluss mit Doppelwirkung nach Anspruch 12, dadurch gekennzeichnet, dass zwei der Positionen (62, 64) der Positionierklinke (59) der Verriegelungs- bzw. Entriegelungsstellung des Verschlusses entsprechen.
14. Automatischer Verschluss mit Doppelwirkung nach Anspruch 12, dadurch gekennzeichnet, dass die Positionierklinke (59) Haltemittel aufweist, die in der Zwischenstellung (63) wirksam sind und den Verstell- und Betätigungsgriff (51 ) zum Schliessen des Flügels in der Zwischenstellung (67) halten.
15. Automatischer Verschluss mit Doppelwirkung nach Anspruch 14, dadurch gekennzeichnet, dass die Haltemittel einen Kopf (71) aufweisen, der mit einer Halteausnehmung (72) im Gehäuse (2) zusammenwirkt.
EP87440015A 1986-04-10 1987-03-20 Automatischer Treibstangenverschluss mit Doppelaktion Expired EP0241396B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT87440015T ATE43395T1 (de) 1986-04-10 1987-03-20 Automatischer treibstangenverschluss mit doppelaktion.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8605252 1986-04-10
FR8605252A FR2597147B1 (fr) 1986-04-10 1986-04-10 Cremone automatique a double action

Publications (2)

Publication Number Publication Date
EP0241396A1 EP0241396A1 (de) 1987-10-14
EP0241396B1 true EP0241396B1 (de) 1989-05-24

Family

ID=9334177

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87440015A Expired EP0241396B1 (de) 1986-04-10 1987-03-20 Automatischer Treibstangenverschluss mit Doppelaktion

Country Status (9)

Country Link
US (1) US4836588A (de)
EP (1) EP0241396B1 (de)
JP (1) JPS62242084A (de)
AT (1) ATE43395T1 (de)
CA (1) CA1298592C (de)
DE (1) DE3760182D1 (de)
ES (1) ES2008874B3 (de)
FR (1) FR2597147B1 (de)
GR (1) GR3000064T3 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2298449B (en) * 1995-03-03 1998-09-16 Securistyle Ltd A vent locking assembly
FR2756863B1 (fr) * 1996-12-06 1999-01-22 Ferco Int Usine Ferrures Dispositif de securite de type antifausse manoeuvre pour une ferrure de verrouillage d'un vantail
GB0029064D0 (en) * 2000-11-29 2001-01-10 Meritor Light Vehicle Sys Ltd Lock arrangement
JP2005132272A (ja) * 2003-10-31 2005-05-26 Hino Motors Ltd バッテリカバーの押え構造

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US543679A (en) * 1895-07-30 Joseph dennis
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US4306432A (en) * 1980-03-25 1981-12-22 Eliezer Ravid Door lock
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Also Published As

Publication number Publication date
US4836588A (en) 1989-06-06
JPS62242084A (ja) 1987-10-22
FR2597147B1 (fr) 1988-06-10
EP0241396A1 (de) 1987-10-14
ATE43395T1 (de) 1989-06-15
ES2008874B3 (es) 1989-08-16
FR2597147A1 (fr) 1987-10-16
GR3000064T3 (en) 1990-10-31
DE3760182D1 (en) 1989-06-29
CA1298592C (fr) 1992-04-07

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