DK162358B

DK162358B - WINDOWS

Info

Publication number: DK162358B
Application number: DK384784A
Authority: DK
Inventors: Nigel Philip Shenton
Original assignee: Hardware & Systems Patents Ltd
Priority date: 1983-08-19
Filing date: 1984-08-09
Publication date: 1991-10-14
Also published as: SE8404114L; NO161695C; GB2145151B; MY8700062A; GB2145151A; DK384784A; NO161695B; HK93486A; SG69386G; GB8322400D0; DK384784D0; GB8416876D0; NO843301L; SE8404114D0

Description

iin

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Opfindelsen vedrører vinduesstag omfattende en langagtig monteringsplade, der er indrettet til fastgørelse på enten en vindueskarm eller en vinduesramme, et forbindelsesled, der er drejeligt og forskydeligt forbundet med 5 monteringspladen og indrettet til at fastgøres drejeligt på den modstående vinduesramme eller -karm.The invention relates to window stays comprising an elongate mounting plate arranged for fastening to either a window frame or a window frame, a connecting member which is rotatably and slidably connected to the mounting plate and arranged to be rotatably fastened to the opposite window frame or frame.

Den forskydelige forbindelse tilvejebringes normalt ved hjælp af en glidesko, der er lokaliseret på monterings-10 pladen, eksempelvis i et spor, og de fleste stag har et stop, der er indrettet til at gå i indgreb med skoen for at begrænse rammens åbning til en ventilationsstilling, der ligger mellem den lukkede og den fuldt åbne stilling.The slidable connection is usually provided by means of a sliding shoe located on the mounting plate, for example in a groove, and most stays have a stop adapted to engage the shoe to limit the opening of the frame to a ventilation position located between the closed and the fully open position.

De kendte stop omfatter en fjederbelastet pal, der kan 15 udløses manuelt og tillade at rammen åbnes ud over ventilationsstillingen. En ulempe ved disse stop er, at de kan udløses utilsigtet eller uautoriseret, hvilket af forskellige sikkerhedshensyn er uønsket.The known stops comprise a spring-loaded pawl which can be released manually and allow the frame to be opened beyond the ventilation position. A disadvantage of these stops is that they can be triggered unintentionally or unauthorized, which for various safety reasons is undesirable.

20 Nærværende opfindelse tager sigte på at anvise et stag, der undgår denne ulempe.The present invention aims to provide a stay which avoids this drawback.

Med opfindelsen anvises et vinduesstag, der omfatter en langagtig monteringsplade, som er indrettet til fastgø-25 relse på enten en vindueskarm eller en vinduesramme, et forbindelsesled, der er drejeligt og forskydeligt forbundet med monteringspladen og indrettet til at fastgøres drejeligt på den modstående vinduesramme eller -karm, og er karakteristisk ved en låseindretning, der er aftage-30 ligt monteret på monteringspladen for at forhindre forskydning af forbindelsesleddet, hvor indretningen omfatter en central del med et låseorgan, der kan bevæges mellem en første position, hvor det er i indgreb med monteringspladen og forhindrer fjernelse af indretningen fra 35 monteringspladen, og en anden position, hvor det er ude af indgreb med monteringspladen, så indretningen kan fjernes fra denne.The invention provides a window stay comprising an elongate mounting plate adapted to be attached to either a window sill or a window frame, a connecting member rotatably and slidably connected to the mounting plate and adapted to be rotatably attached to the opposite window frame or frame, and is characterized by a locking device removably mounted on the mounting plate to prevent displacement of the connecting link, the device comprising a central part with a locking member which can be moved between a first position, where it engages the mounting plate and prevents removal of the device from the mounting plate, and another position where it is out of engagement with the mounting plate so that the device can be removed therefrom.

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Ifølge opfindelsen forhindres forskydning af forbindelseselementet ved hjælp af låseindretningen, der er monteret på og låst til monteringspladen. Dette resulterer ved brug i, at rammen kun kan åbnes til en vis stilling, der 5 fastlægges af låseindretningens position på monteringspladen, og i at yderligere forskydning af forbindelses-elementet for at åbne rammen ud over denne stilling kun kan ske, når låseindretningen er låst op og fjernet fra monteringspladen. Følgelig forhindres alle de former for 10 utilsigtet åbning, der kan optræde i forbindelse med de kendte stag, der omfatter stop i form af fjederbelastede paler.According to the invention, displacement of the connecting element is prevented by means of the locking device mounted on and locked to the mounting plate. This results in the use in that the frame can only be opened to a certain position determined by the position of the locking device on the mounting plate, and in that further displacement of the connecting element to open the frame beyond this position can only take place when the locking device is locked. up and removed from the mounting plate. Consequently, all the inadvertent opening which may occur in connection with the known struts comprising stops in the form of spring-loaded pawls is prevented.

Med fordel har monteringspladen og låseindretningen de-15 taljer til lokalisering af låseindretningen i monteringspladens længderetning, og detaljerne omfatter passende et fremstående parti på låseindretningens centrale del, hvilket parti er indrettet til at gå i indgreb i en reces i monteringspladen.Advantageously, the mounting plate and the locking device have details for locating the locking device in the longitudinal direction of the mounting plate, and the details suitably comprise a projecting portion on the central part of the locking device, which portion is adapted to engage in a recess in the mounting plate.

20 .20.

Det er ligeledes formålstjenligt, at monteringspladen har flere i længderetningen adskilte recesser, så låseindretningen kan lokaliseres i flere forskellige positioner langs monteringspladen. På denne måde opnås, at vindues-25 rammen kan indtage forskellige åbningsstillinger mellem den lukkede og den fuldt åbne stilling.It is also expedient for the mounting plate to have several recesses separated in the longitudinal direction, so that the locking device can be located in several different positions along the mounting plate. In this way it is achieved that the window frame can occupy different opening positions between the closed and the fully open position.

Monteringspladen har fortrinsvis et kanalformet spor, hvori den centrale del optages, og recessen eller reces-30 serne er udformet i en indadrettet læbe eller flig af sporet. Dette arrangement tillader, at låseindretningen indsættes på den krævede position i sporet, men forhindrer at indretningen kan forskydes i sporet.The mounting plate preferably has a channel-shaped groove in which the central part is accommodated and the recess or recesses are formed in an inwardly directed lip or tab of the groove. This arrangement allows the locking device to be inserted at the required position in the groove, but prevents the device from being displaced in the groove.

35 Låseorganet omfatter med fordel en rotor, der er drejeligt lejret i den centrale del og har anslag, der i låseorganets første position er placeret bag sporets indefter 3The locking means advantageously comprises a rotor which is rotatably mounted in the central part and has abutments which in the first position of the locking means are located behind the inside 3 of the groove.

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rettede flige for at holde indretningen i det kanalformede spor.straightened tabs to hold the device in the channel-shaped groove.

Det er endvidere fordelagtigt, at rotoren er anbragt i et 5 tværgående spor i den centrale del, og at anslagene rager uden for delen i låseorganets første position og befinder sig inde i delen i låseorganets anden position. Dette bevirker, at den centrale del frit kan indsættes i sporet, når låseorganet er i sin første position, og holdes i 10 sporet ved at dreje låseorganet til dettes anden position. Rotorens drejning mellem låseorganets første og anden position er 90°.It is further advantageous that the rotor is arranged in a transverse groove in the central part, and that the stops project outside the part in the first position of the locking member and are located inside the part in the second position of the locking member. This means that the central part can be freely inserted into the groove when the locking means is in its first position, and is kept in the groove by turning the locking means to its second position. The rotation of the rotor between the first and second positions of the locking means is 90 °.

Rotoren drejes med fordel ved hjælp af en nøgle, og der 15 er fortrinsvis udstyr, eksempelvis en fjederskive, til at holde rotoren i henholdsvis den første og den anden position. Rotoren og den centrale del har hver sit nøglehul for at tillade indsætning/fjernelse af nøglen, og nøglehullerne flugter i låseorganets første position, men ikke 20 i dettes anden position. Dette betyder, at nøglen kun kan fjernes, når indretningen er monteret i sporet, og låseorganet indtager den første position, dvs. når indretningen er låst til sporet. Indretningen kan altså ikke i ulåst tilstand monteres og nøglen fjernes, og da låseor-25 ganet ikke kan frigøres uden nøglen, er utilsigtet fjernelse af den monterede indretning udelukket.The rotor is advantageously rotated by means of a key, and there are preferably equipment, for example a spring washer, for holding the rotor in the first and the second position, respectively. The rotor and the central part each have their own keyhole to allow insertion / removal of the key, and the keyholes are flush in the first position of the locking member, but not in its second position. This means that the key can only be removed when the device is mounted in the groove and the locking member assumes the first position, i.e. when the device is locked to the track. The device can thus not be mounted in the unlocked state and the key removed, and since the locking member cannot be released without the key, unintentional removal of the mounted device is precluded.

Den forskydelige forbindelse mellem forbindelsesleddet og monteringspladen udgøres af en glidesko, der er monteret 30 i sporet, som holder og styrer skoen under den langsgående forskydningsbevægelse. Forbindelsesleddet har fortrinsvis en arm, der er drejeligt forbundet til skoens ene ende, og indrettet til at blive drejeligt forbundet til den modstående enten vinduesramme eller -karm. For-35 bindelsesleddet kan inkludere en eller flere ekstra arme, der forløber mellem og er drejeligt forbundet til monteringspladen, rammen eller et mellemliggende parti af 4The slidable connection between the connecting link and the mounting plate is constituted by a sliding shoe mounted 30 in the groove, which holds and guides the shoe during the longitudinal sliding movement. The connecting link preferably has an arm which is rotatably connected to one end of the shoe and arranged to be rotatably connected to the opposite either window frame or frame. The connecting link may include one or more additional arms extending between and rotatably connected to the mounting plate, frame or an intermediate portion of 4

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skoens arm.shoe arm.

Låseorganet kan være ene om at forhindre forbindelsesleddets forskydning og kan monteres eller fjernes efter øn-5 ske. Alternativt kan staget inkludere et eller flere stop, som hver omfatter en fjederbelastet pal, der på kendt måde forhindrer forbindelsesleddets forskydning, og låseindretningen kan efter behov monteret for at forhindre yderligere forskydning af forbindelsesleddet i 10 forbindelse med utilsigtet eller uautoriseret aktivering af stoppet.The locking means can be one to prevent the displacement of the connecting link and can be mounted or removed as desired. Alternatively, the strut may include one or more stops, each comprising a spring-loaded pawl that prevents displacement of the connector in a known manner, and the locking device may be mounted as needed to prevent further displacement of the connector in connection with accidental or unauthorized activation of the stop.

I det følgende forklares en udførelsesform for opfindelsen nærmere under henvisning til tegningen, hvor 15 fig. 1 perspektivisk viser et vinduesstag ifølge opfindelsen, fig. 2 i større skala et sprængbillede af låseindretnin-20 gen til vinduesstaget i fig. 1, og fig. 3 og 4 perspektivbilleder af låseindretningens montering .In the following, an embodiment of the invention is explained in more detail with reference to the drawing, in which fig. 1 is a perspective view of a window stay according to the invention, FIG. 2 is an enlarged exploded view of the locking device 20 for the window stay in FIG. 1, and FIG. 3 and 4 are perspective views of the mounting of the locking device.

25 I fig. 1 ses et stag med glidesko til justerbar indstilling af en vinduesramme 1 i forhold til en vindueskarm 2.In FIG. 1 shows a stay with sliding shoes for adjustable adjustment of a window frame 1 in relation to a window sill 2.

Staget omfatter en langagtig monteringsplade 3 med ikke viste forsænkede huller, ved hjælp af hvilke det med skruer kan fastgøres på et rammestykke 4 af en vindues-30 karm 2, samt et forbindelsesled 5, der er drejeligt og forskydeligt forbundet til monteringspladen 3 og indrettet til at blive drejeligt forblindet til vinduesrammen 1 for at styre åbning og lukning af denne, 35 Monteringspladen 3 har en basis 6 med to kantflanger 7 og 8 samt en mellemflange 9. Kantflangen 8 og mellemflangen 9 definerer et i længderetningen forløbende kanalformet 5The strut comprises an elongate mounting plate 3 with countersunk holes (not shown), by means of which it can be fastened with screws to a frame piece 4 of a window frame 2, as well as a connecting link 5 which is rotatably and slidably connected to the mounting plate 3 and arranged for to be rotatably blinded to the window frame 1 to control its opening and closing, 35 The mounting plate 3 has a base 6 with two edge flanges 7 and 8 and an intermediate flange 9. The edge flange 8 and the intermediate flange 9 define a longitudinally extending channel shape 5

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styrespor 10, og har hver sin indadrettede flig 11, respektiv 12, som er parallelle med basen 6.guide grooves 10, and each has inwardly directed tabs 11 and 12, respectively, which are parallel to the base 6.

Forbindelsesleddet 5 har en første arm 13 og en anden arm 5 14. Den første arm 13 er i den ene ende drejeligt forbun det til en sko 15, der kan forskydes i sporet 10, og i den anden ende til en konsol 16, der er fastgjort på vinduesrammen 1. Den anden arm 14 er drejeligt forbundet til en blok 17, der optages i den øvre ende af sporet 10 og 10 ved hjælp af en eller flere ikke viste skruer er fastgjort til monteringspladen 3 og i den anden ende til et mellemliggende parti af den første arm 13.The connecting link 5 has a first arm 13 and a second arm 5 14. The first arm 13 is rotatably connected at one end to a shoe 15 which can be displaced in the groove 10 and at the other end to a bracket 16 which is attached to the window frame 1. The second arm 14 is rotatably connected to a block 17 which is received at the upper end of the groove 10 and 10 by means of one or more screws (not shown) is attached to the mounting plate 3 and at the other end to an intermediate portion of the first arm 13.

Der er normalt to stag, et i hver side af vinduet, og åb-15 ning og lukning af rammen styres på kendt måde af skoen i styresporet.There are usually two struts, one on each side of the window, and the opening and closing of the frame is controlled in a known manner by the shoe in the guide groove.

Staget inkluderer yderligere et stop 18, der er ud i ét med skoen 15's øvre ende og forhindrer åbning af rammen 1 20 ud over en begrænset position, eksempelvis en ventilationsposition mellem den lukkede og den fuldt åbne position. Stoppet 18 har to modstående lateralt fremstående ører 19, som begge med den ene ende går i indgreb med de øvre ender af to første modstående recesser 20 i 25 fligene 11 og 12 for i længderetningen at låse skoen 15 i forhold til monteringspladen 3 samt at forhindre, at rammen 1 åbnes ud over den fastlagte position. Ørernes andre ender er skråt afskåret, som antydet med 21, og går i indgreb med recesserne 20' s nedre ender for at sænke 30 stoppet 18, hvilket tillader lukning af rammen 1. For at åbne rammen 1 ud over den fastlagte position trykkes stoppet 18 manuelt ind ved hjælp af knappen 22, der er forbundet til stoppet 18, hvorved ørerne 19's ender går fri af recesserne 20.The strut further includes a stop 18 which is integral with the upper end of the shoe 15 and prevents opening of the frame 1 20 beyond a restricted position, for example a ventilation position between the closed and the fully open position. The stop 18 has two opposite laterally projecting ears 19, both of which at one end engage the upper ends of two first opposite recesses 20 in the tabs 11 and 12 to longitudinally lock the shoe 15 relative to the mounting plate 3 and to prevent , that the frame 1 is opened beyond the determined position. The other ends of the ears are cut obliquely, as indicated by 21, and engage with the lower ends of the recesses 20 to lower the stop 18, which allows closing of the frame 1. To open the frame 1 beyond the determined position, press the stop 18 manually by means of the button 22 connected to the stop 18, whereby the ends of the ears 19 become free of the recesses 20.

3535

Ifølge opfindelsen har staget en låseindretning 23, der kan monteres på pladen 3 for at forhindre, at rammen 1According to the invention, the strut has a locking device 23 which can be mounted on the plate 3 to prevent the frame 1

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6 åbnes ud over den fastlagte position, når stoppet 18 udløses manuelt.6 opens beyond the set position when the stop 18 is released manually.

Låseindretningen 23, der er vist mere detaljeret i fig.The locking device 23 shown in more detail in fig.

5 2, omfatter en rektangulær del 24 med to modstående, la teralt fremstående partier 25 og et tværspor 26, hvori der er monteret en rotor 27. Rotoren 27 har en stort set rektangulær hoveddel 28 og en ringformet tap 29, der er drejeligt lejret i en central åbning 30 i en slutplade 10 31, som er aftageligt fastgjort til bagsiden af delen 24.5 2, comprises a rectangular part 24 with two opposite, laterally projecting portions 25 and a transverse groove 26, in which a rotor 27 is mounted. The rotor 27 has a substantially rectangular main part 28 and an annular pin 29 rotatably mounted in a central opening 30 in an end plate 10 31, which is removably attached to the back of the part 24.

Rotorhovedet 28 har en nøglehulsåbning 32, som flugter med en tilsvarende åbning 33 i delen 24's forside og tillader indsætning/fjernelse af en nøgle 34, når rotoren 27 er i en første position, i hvilken rotorhovedet 28's en-15 der rager ud på begge sider af sporet 26. Rotoren 27 kan ved hjælp af nøglen 34 drejes 90° til en anden position, hvor rotorhovedet 28 ligger helt inden for sporet 26. I denne anden position flugter nøglehullerne 32 og 33 ikke, og nøglen 34 kan ikke fjernes. En fjederskive 35, der er 20 monteret på tappen 29 mellem slutpladen 31 og rotorhovedets bagside fastholder rotoren 27 i både den første og den anden position.The rotor head 28 has a keyhole opening 32 which is flush with a corresponding opening 33 in the front of the part 24 and allows insertion / removal of a key 34 when the rotor 27 is in a first position in which the ends of the rotor head 28 protrude on both sides of the groove 26. By means of the key 34 the rotor 27 can be rotated 90 ° to another position, where the rotor head 28 lies completely within the groove 26. In this second position the key holes 32 and 33 do not align and the key 34 cannot be removed. A spring washer 35 mounted on the pin 29 between the end plate 31 and the back of the rotor head holds the rotor 27 in both the first and second positions.

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fjernes, hvorefter indretningen er positivt lokaliseret og fastholdt i sporet 10. Dette betyder, at selv om udlø-serknappen 22 trykkes ind for at frigive stoppet 18, så er sporet 15 af låseindretningen 23 forhindret i forskyd-5 ning i sporet 10 og rammen 1 kan kun åbnes ud over den fastlagte position, efter at låseindretningen 23 er fjernet, hvilket sker ved at udføre de ovenfor beskrevne monteringstrin i omvendt rækkefølge. Eftersom dette kræver nøglen 34, er utilsigtet eller uautoriseret åbning af 10 rammen 1 ud over den fastlagte position forhindret.is removed, after which the device is positively located and held in the groove 10. This means that even if the release button 22 is pressed to release the stop 18, the groove 15 of the locking device 23 is prevented from sliding in the groove 10 and the frame 1. can only be opened beyond the determined position after the locking device 23 has been removed, which is done by performing the mounting steps described above in reverse order. Since this requires the key 34, unintentional or unauthorized opening of the frame 1 beyond the determined position is prevented.

Det vil forstås, at opfindelsen ikke er begrænset til den ovenfor beskrevne udførelsesform, da eksempelvis monteringspladen og skoen kan være udført på enhver måde, der 15 tillader, at rammens åbning og lukning styres ved hjælp af relativ bevægelse imellem disse, og forbindelsesleddet kan omfatte et vilkårligt antal arme, hvis indbyrdes ledforbindelser kan udføres på mange måder for at opnå enhver ønsket åbnefunktion og for at passe til enhver sær-20 lig anvendelse.It will be understood that the invention is not limited to the embodiment described above, since for example the mounting plate and the shoe can be made in any way which allows the opening and closing of the frame to be controlled by relative movement between them, and the connecting link may comprise a any number of arms whose articulated joints can be made in many ways to achieve any desired opening function and to suit any particular application.

Monteringspladen kan have flere positioner til lokalisering af stoppet og låseindretningen, således at der opnås flere fastlagte positioner mellem rammens lukkede og 25 fuldt åbne position.The mounting plate can have several positions for locating the stop and the locking device, so that several fixed positions are obtained between the closed position and the fully open position of the frame.

Stoppet kan være udført på enhver passende måde, idet det eksempelvis som beskrevet kan være ud i ét med skoen, være fastgjort til monteringspladen eller der kan være et 30 eller flere stationære stop langs monteringspladen. Stop pet kan også udelades, i hvilket tilfælde selve låseindretningen efter installation i sporet skal forhindre, at rammen åbnes ud over en given fastlagt position. Låseindretningens udformning kan varieres, så den passer til en-35 hver udformning af monteringspladen.The stop can be made in any suitable way, as for example, as described, it can be integral with the shoe, be attached to the mounting plate or there can be one or more stationary stops along the mounting plate. Stop pet can also be omitted, in which case the locking device itself after installation in the groove must prevent the frame from opening beyond a given fixed position. The design of the locking device can be varied to suit each design of the mounting plate.

Claims

Window bracket comprising an elongate mounting plate arranged for attachment to either a window frame or a window frame, a connecting member rotatably and slidably connected to the mounting plate and arranged to be rotatably attached to the opposite window frame or frame, characterized by a locking device (23) removably mounted on the mounting plate (3) to prevent displacement of the connecting link (5), the device (23) comprising a central part (24) with a locking means (27) which can is moved between a first position where it engages the mounting plate (3) and prevents removal of the device (23) from the mounting plate (3), and a second position where it is out of engagement with the mounting plate (3) so that the device (23) can be removed from it.

Window bracket according to Claim 1, characterized in that the mounting plate (3) and the locking device (23) have details (36, 25) for locating the locking device (23) in the longitudinal direction of the mounting plate (3).

Window bracket according to claim 2, characterized in that the locating details (36, 25) comprise a projecting portion (25) on the central part (24), which portion is adapted to engage in a recess (36) in the mounting plate (3), and DK 162358 B that the mounting plate (3) preferably has several recesses (36) separated in the longitudinal direction.

Window bracket according to claim 3, characterized in that the mounting plate (3) has a channel-shaped groove (10), in which the central part (24) is received, and that the recess or recesses (36) are formed in an inwardly directed lip. or tab (11, 12) of the track (10). 10

Window bracket according to claim 4, characterized in that the groove (10) has two opposite, inwardly directed edge flaps (11, 12), each formed with one or more recesses (36), and that the central part (24) has two opposing portions (25) intended to engage their respective recesses (36) in the adjacent tabs (11, 12).

Window bracket according to claim 4 or 5, characterized in that the locking means comprises a rotor (27) rotatably mounted in the central part (24) and has abutments (37) located in the first position of the locking means (27). behind the tab or tabs (11, 12) to hold the device (23) in the channel-shaped groove (10).

Window bracket according to Claim 6, characterized in that the rotation of the rotor (27) between the first and second positions of the locking means is 90 °. 30

Window bracket according to Claim 6 or 7, characterized in that the rotor (27) is arranged in a transverse groove (26) in the central part and in that the stops (37) project outside the groove (26) in the locking member (27). first position and is located inside the groove (26) in the second position of the locking member (27). DK 162358 B

Window bracket according to any one of claims 6-8, characterized in that the rotor (27) and the central part (24) each have their own keyhole opening (32, 33) to allow insertion / removal of a key (34) for operating 5 the rotor (27) and that the keyhole openings (32, 33) align in the first position of the locking means (27) and do not align in the second position of the locking means (27). 15 20 25 30 35