DK176483B1 - Screw lock and use of the same - Google Patents

Screw lock and use of the same Download PDF

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Publication number
DK176483B1
DK176483B1 DK200400523A DKPA200400523A DK176483B1 DK 176483 B1 DK176483 B1 DK 176483B1 DK 200400523 A DK200400523 A DK 200400523A DK PA200400523 A DKPA200400523 A DK PA200400523A DK 176483 B1 DK176483 B1 DK 176483B1
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DK
Denmark
Prior art keywords
legs
holes
lock
door
screw lock
Prior art date
Application number
DK200400523A
Other languages
Danish (da)
Inventor
Poul Hemmingsen
Original Assignee
Ruko As
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 Ruko As filed Critical Ruko As
Priority to DK200400523A priority Critical patent/DK176483B1/en
Priority to EP05715143A priority patent/EP1735513A1/en
Priority to PCT/DK2005/000224 priority patent/WO2005095739A1/en
Publication of DK200400523A publication Critical patent/DK200400523A/en
Application granted granted Critical
Publication of DK176483B1 publication Critical patent/DK176483B1/en

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B9/00—Lock casings or latch-mechanism casings ; Fastening locks or fasteners or parts thereof to the wing
    • E05B9/08—Fastening locks or fasteners or parts thereof, e.g. the casings of latch-bolt locks or cylinder locks to the wing

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Securing Of Glass Panes Or The Like (AREA)
  • Connection Of Plates (AREA)
  • Casings For Electric Apparatus (AREA)
  • Lock And Its Accessories (AREA)

Description

DK 176483 B1DK 176483 B1

Opfindelsen angår en skruelås, der består af to ben med gennemgående huller, hvor benene er forbundet til en forbindelsesdel, og hvor skruelåsens ben er ført gennem huller i den ene af en dørlås’ to plader, og hvor dørlåsen er monteret i en udsparing i et dørblad, samt at skruelåsens ben ved 5 hjælp af skruer spændes mod hullerne i dørlåsen.BACKGROUND OF THE INVENTION 1. Field of the Invention The invention relates to a screw lock consisting of two legs with through holes, the legs being connected to a connecting part, and the legs of the screw lock being passed through holes in one of the two plates of a door lock and the door lock being mounted in a recess in a recess. door leaf, and the screws of the screw lock are tightened against the holes in the door lock by means of screws.

En sådan skruelås anvendes til at stabilisere en dørlås i en udsparing i et dørblad, således at det undgås, at betjening af et dørgreb i dørlåsen fører til, at låsen løsner sig i dørbladet.Such a screw lock is used to stabilize a door lock in a recess in a door leaf, so that operation of a door handle in the door lock prevents the lock from loosening in the door leaf.

1010

Fra DK patent nr. 161902 kendes en skruelås til en dørlås, der består af to dele, hvor den første del udgøres af to lange, elliptiske ben, der er forbundet med en elliptisk forbindelsesdel, og hvor benene er beregnet ti! at blive ført gennem huller i dørlåsenes to plader. Når benene er ført gennem pla-15 derne, monteres en styrebrik, der har huller, på benene, hvorefter skruer føres ind i benene, som fastspændes mod hullernes afgrænsninger i pladerne.From DK Patent No. 161902 a screw lock is known for a door lock consisting of two parts, the first part of which consists of two long, elliptical legs connected to an elliptical connecting part and the legs are intended for ten! to be passed through holes in the two plates of the door locks. When the legs have been passed through the plates, a guide plate having holes is mounted on the legs, after which screws are inserted into the legs which are clamped against the holes' boundaries in the plates.

DK patent nr. 174858 beskriver en skruelås af den i indledningen til krav 1 20 angivne type, hvor benene er relativt korte, idet de kun rager halvt ind i en dørlås’ huller, hvilket indebærer, at der må anvendes to, om end ens skruelåse, på hver side af en dørlås’ to parallelle plader. Når en skrue føres ind i den ene skruelås og videre mod den anden skruelås, er der, for at undgå at låsedelen glider ud af hullerne, udformet vulste på hver af skrue-25 låsenes ben, som sikrer, at den skruelås, der er anbragt på den plade, som ikke modtager skruerne, ikke falder ud, når skruerne skrues i fra den modsatte plade. Der er også i dette tilfælde tale om at anvende to dele, når en dørlås skal stabiliseres i et dørblad.DK Patent No. 174858 discloses a screw lock of the type set forth in the preamble of claim 1, wherein the legs are relatively short in that they protrude only half into the holes of a door lock, which means that two, albeit one, screw locks must be used. , on each side of a door lock 'two parallel plates. When a screw is inserted into one screw lock and further toward the other screw lock, to prevent the lock part from sliding out of the holes, beads are formed on each of the screw lock legs, which ensures that the screw lock provided on the plate that does not receive the screws does not fall out when the screws are screwed in from the opposite plate. In this case, it is also a matter of using two parts when a door lock is to be stabilized in a door leaf.

30 Yderligere bemærkes, at der er fremkommet en ny type dørlåse, hvor dørlåsenes plader har mindre bredde og således kræver en mindre udsparing i 2 DK 176483 B1 et dørblad, hvor dørlåsen skal placeres, hvilke låse er blevet mere udbredt, da det naturligvis er ønskeligt at minimere dybden af udsparingen i dørbladet mest muligt.30 It is further noted that a new type of door locks has been obtained, the doors of the door locks having less width and thus a smaller recess in a door leaf requiring a door leaf to be placed which locks have become more widespread, since it is naturally desirable to minimize the depth of recess in the door leaf as much as possible.

5 Denne mindre bredde af dørlåsens plader har bevirket, at de huller, der ligger nærmest udsparingen i dørbladets bund, bliver udformet som udsparinger, da det af standardiseringshensyn er ønskeligt, at afstanden mellem hullernes centrum i den ny type dørlåse forbliver den samme som i de tidligere dørtåse. Det er således ikke ønskeligt at flytte hullerne i den nye type 10 dørlåse indad i pladerne for at undgå et hul, der er udformet som en udsparing.This smaller width of the door lock plates has caused the holes closest to the recess in the bottom of the door leaf to be shaped as recesses, since for the sake of standardization it is desirable that the distance between the center of the holes in the new type of door locks remains the same as in the former door can. Thus, it is not desirable to move the holes in the new type 10 door locks inwardly of the plates to avoid a hole designed as a recess.

Med andre ord betyder reduktionen af dørlåsens pladers bredde, at de huller, der ligger ind mod bunden af udsparingerne i dørbladet, bliver gennem-15 skåret, altså som nævnt, udformet som udsparinger.In other words, the reduction in the width of the door lock plates means that the holes which lie against the bottom of the recesses in the door leaf are cut, ie, as mentioned, designed as recesses.

Det er derfor et formål med opfindelsen at anvise en skruelås, der består af én del, og som sikrer en stabil fastgørelse af dørlåsen i et dørblad.It is therefore an object of the invention to provide a screw lock consisting of one part and which ensures a stable locking of the door lock in a door leaf.

20 Yderligere skal den stabile fastgørelse sikres i de tilfælde, hvor nogle af hullerne i en dørlås’ plader er udformet som udsparinger.20 In addition, the stable fastening must be secured in the case where some of the holes in the door lock plates are designed as recesses.

Opfindelsens formål tilgodeses ved en skruelås af den indledningsvis angivne type, som er karakteristik ved, at benene har en længde, der svarer til 25 afstanden mellem de to plader, således at benene netop rager gennem hullerne i begge plader, og at benenes gennemgående hullers akse ligger asymmetrisk i forhold til benenes symmetriakse.The object of the invention is met by a screw lock of the type indicated initially, which is characterized in that the legs have a length corresponding to the distance between the two plates, so that the legs just protrude through the holes in both plates and that the axis of the legs through holes lies asymmetrical with respect to the axis of symmetry of the legs.

På denne måde sikres en stabil fastgørelse af dørlåsen i dørbladet, da de 30 kræfter, der påvirker skruelåsens ben, bliver størst ind mod de kanter af hullerne, hvor vægtykkelsen af benene er mindst.In this way, a stable fastening of the door lock in the door leaf is ensured, as the 30 forces affecting the screw lock legs are greatest towards the edges of the holes where the wall thickness of the legs is the least.

3 DK 176483 B13 DK 176483 B1

Til sikring af en særlig god fastholdelse af dørlåsen i dørbladet er det en fordel, hvis, som angivet i krav 2, hullernes akse ligger parallelt med en akse gennem forbindelsesdelens centrum.To ensure a particularly good holding of the door lock in the door leaf, it is advantageous if, as indicated in claim 2, the axis of the holes is parallel to an axis through the center of the connecting part.

5 Særligt til brug af skruelåsen i forbindelse med huller, der er udformet aflangt og i hver ende er afsluttet med halve cirkler, er det en fordel, hvis, som angivet i krav 3, benenes tværsnit, dvs. i et plan parallelt med forbindelsesdelen, er aflangt og afsluttes af halvcirkulære endedele.5 Especially for use of the screw lock in connection with holes formed oblong and at each end terminated by half circles, it is an advantage if, as indicated in claim 3, the cross-section of the legs, ie. in a plane parallel to the connecting member, is elongated and terminated by semicircular end portions.

1010

Til brug af skruelåsen i forbindelse med dørgrebsrosetter, der har cirkulær udformning, er det en fordel, som angivet i krav 4, at forbindelsesdelen er cirkulær.For use of the screw lock in connection with door handle rosettes having a circular configuration, it is an advantage as stated in claim 4, that the connecting part is circular.

15 Som nævnt angår opfindelsen også en anvendelse. Denne anvendelse er nærmere angivet i krav 5.As mentioned, the invention also relates to an application. This use is further specified in claim 5.

Opfindelsen skal herefter nærmere forklares under henvisning til tegningen, på hvilken 20 fig. 1 i perspektiv viser en i et dørblad monteret dørlås med en skruelås ifølge opfindelsen delvist adskilt, fig. 2 viser et eksempel på en dørlås, der kan anvendes i dørbladet i 25 fig. 1, fig. 3 viser en skruelås ifølge opfindelsen set fra siden, medens fig. 4 viser skruelåsen i fig. 3 set fra oven.The invention will now be explained in more detail with reference to the drawing, in which FIG. 1 is a perspective view of a door lock mounted in a door leaf with a screw lock according to the invention partially separated; FIG. 2 shows an example of a door lock which can be used in the door leaf of FIG. 1, FIG. 3 is a side view of a screw lock according to the invention, while FIG. 4 shows the screw lock in FIG. 3 from above.

I fig. 1 og 2 er med 1 betegnet et udsnit af et dørblad 1, hvor der i en ud- 30 DK 176483 B1 4 sparing er monteret en lås med stolpe 2, der flugter med dørbladets forkant.In FIG. 1 and 2 are denoted by a section of a door leaf 1, in which a lock with post 2 flush with the leading edge of the door leaf is mounted in a recess.

Denne lås er omgivet af to parallelle plader 4, som har en afstand, der svarer til bredden af udsparingen i dørbladet 1. I huller i stolpen 2 er der an-ordnet en falle 3 og en hjælpefalle 5, som det er almindeligt kendt.This lock is surrounded by two parallel plates 4, which have a distance corresponding to the width of the recess in the door leaf 1. In holes in the post 2, a trap 3 and an auxiliary trap 5, as is generally known, are arranged.

55

Nederst i pladen 4 er der anordnet et firkantet hul 16 til optagelse af et ikke-vist dørgreb, og øverst på pladen er der indrettet en optagemekanisme til optagelse af en lås med nøgle.At the bottom of the plate 4 a square hole 16 is arranged for receiving a non-shown door handle, and at the top of the plate there is arranged a recording mechanism for receiving a lock with a key.

10 Dørgrebet stabiliseres til dørbladet ved hjælp af en skruelås, der består af to ben 10, 11, jfr. også fig. 3 og 4, med gennemgående huller 18, 19 og en forbindelsesdel 8, der fortrinsvis er cirkulær, om end den kan have andre former, såsom elliptisk.10 The door handle is stabilized to the door leaf by means of a screw lock consisting of two legs 10, 11, cf. also fig. 3 and 4, with through holes 18, 19 and a connecting portion 8, which is preferably circular, although it may have other shapes, such as elliptical.

15 Hullerne 18, 19 er beregnet til at optage skruer 15, som kan føres gennem skruehuller 13 i en rosette 12, videre gennem hullerne 18, 19 i skruelåsens ben 10, 11, idet benene 10,11 føres ind i aflange huller 6,7 i forpladerne 4 af dørlåsen. Disse ben 10, 11 haren længde, der svarer til afstanden mellem dørlåsens parallelle plader 4. Yderligere er der i fig. 1 vist en støtte- 20 muffe 14, gennem hvilken et ikke-vist dørgreb kan føres.The holes 18, 19 are intended to receive screws 15 which can be passed through screw holes 13 in a rosette 12, further through the holes 18, 19 in the screws 10, 11 of the screw lock, the pins 10,11 being inserted into elongated holes 6.7 in the front plates 4 of the door lock. These legs 10, 11 have a length corresponding to the distance between the parallel plates 4. of the door lock. 1 shows a support sleeve 14 through which a non-shown door handle can be passed.

Som det ses i fig. 2, er der antydet to typer af dørlåse, hvor den indtil nu mest almindelige er låsen, som indbefatter området 9, der afgrænses af den ydre, stiplede linie, medens en nyere type dørlås afgrænses ved den 25 inderste, optrukne linie. Den afgørende forskel mellem de to typer låse er, at den nyere type låse har en mindre bredde end den almindelige type, hvilket betyder, at den udsparing, der skal tilvejebringes i dørbladet, kræver en mindre dybde.As seen in FIG. 2, two types of door locks are indicated, the hitherto most common being the lock, which includes the area 9 bounded by the outer, dotted line, while a newer type of door lock is delimited by the innermost drawn line. The crucial difference between the two types of locks is that the newer type of locks has a smaller width than the regular type, which means that the recess to be provided in the door leaf requires a smaller depth.

30 Endvidere ses det, at hullet 7 i pladen 4 ved den nye type dørlås fremstår som en aflang udsparing, hvilket er en fordel, da den nye type lås også kan 5 DK 176483 B1 erstatte den almindelige type lås, da afstanden mellem hullerne og udsparingerne i den nye type lås svarer til afstanden mellem hullerne i den almindelige type lås. Dette er især en fordel, hvis den almindelige type lås skal udskiftes.30 Furthermore, it is seen that the hole 7 in the plate 4 by the new type of door lock appears as an elongate recess, which is an advantage, since the new type of lock can also replace the ordinary type of lock, since the distance between the holes and the recesses in the new type of lock corresponds to the distance between the holes in the ordinary type of lock. This is especially advantageous if the regular type of lock needs to be replaced.

55

Som det ses af fig. 4, ligger hullerne 18, 19 i skruelåsens ben 10, 11 asymmetrisk i forhold til benenes langsgående symmetriakser, hvorved benene i forhold til omkredsen får en varierende vægtykkelse, nemlig en relativ tyk vægtykkelse vist ved 20 og 21 og en noget mindre vægtykkelse vist ved 22, 10 23.As seen in FIG. 4, the holes 18, 19 in the legs of the screw lock 10, 11 lie asymmetrical with respect to the longitudinal symmetry axes of the legs, whereby the legs have a varying wall thickness, namely a relatively thick wall thickness shown at 20 and 21 and a somewhat smaller wall thickness shown at 22 , 10 23.

Som det ses, er den tykke del af væggen udformet symmetrisk i forhold til et plan, der indeholder skruelåsens symmetriakse og benenes 10, 11 symmetriakser.As can be seen, the thick part of the wall is designed symmetrically with respect to a plane containing the axis of symmetry of the screw and the axes of symmetry of the legs 10, 11.

1515

Især i forbindelse med den ovenfor omtalte nye type lås, hvor nogle af hullerne 7 er udformet som aflange udsparinger, er det en fordel at udforme benene som vist på fig. 4, da skruer, der føres ind i benene, vil udøve et tryk ind mod udsparingernes 7 kant, da de tykke vægdele forhindrer, at der 20 bliver rettet et pres ud af og væk fra den langsgående udsparing.Particularly in connection with the new type of lock mentioned above, where some of the holes 7 are formed as elongate recesses, it is advantageous to design the legs as shown in FIG. 4, since screws inserted into the legs will exert a pressure against the edge of the recesses 7, since the thick wall portions prevent a pressure from and out of the longitudinal recess being directed.

Hvis yderligere den ydre geometri af benene svarer nøje til udsparingens geometri, sikres en stabil fastholdelse af skruelåsen i pladernes huller og især udsparinger.If, furthermore, the outer geometry of the legs closely matches the geometry of the recess, a stable retention of the screw lock in the holes of the plates and especially recesses is ensured.

2525

Claims (7)

6 DK 176483 B16 DK 176483 B1 1. Skruelås, der består af to ben (10,11) med gennemgående huller (18,19), hvor benene er forbundet til en forbindelsesdel (8), og hvor 5 skruelåsens ben er ført gennem huller (6,7) i den ene af en dørlås’ to plader, og hvor dørlåsen er monteret i en udsparing i et dørblad (4), samt at skruelåsens ben ved hjælp af skruer (15) spændes mod hullerne (18,19) i dørlåsen, kendeteg net ved, at benene (10.11) har en længde, der svarer til afstanden mellem de to plader, 10 således at benene (10,11) netop rager gennem hullerne i begge plader, og at benenes gennemgående hullers akse ligger asymmetrisk i forhold til benenes symmetriakse.A screw lock consisting of two legs (10,11) with through holes (18,19), wherein the legs are connected to a connecting part (8) and the legs of the screw lock are passed through holes (6,7) in it. one of the two plates of a door lock, wherein the door lock is mounted in a recess in a door leaf (4) and that the legs of the screw lock are tightened by means of screws (15) against the holes (18, 19) in the door lock, characterized in that the legs (10.11) have a length corresponding to the distance between the two plates, 10 such that the legs (10,11) just protrude through the holes in both plates and that the axis of the legs of the legs lies asymmetrical with respect to the axis of symmetry of the legs. 2. Skruelås ifølge krav 1,kendetegnet ved, at hullernes (18,19) 15 akse ligger parallelt med en akse gennem forbindelsesdelens (8) centrum.Screw lock according to claim 1, characterized in that the axis of the holes (18, 19) lies parallel to an axis through the center of the connecting part (8). 3. Skruelås ifølge krav 1 -2, kendetegnet ved, at benenes (10.11) tværsnit, dvs. i et plan parallelt med forbindelsesdelen (8), er 20 aflangt og afsluttes af halvcirkulære endedele.Screw lock according to claims 1 -2, characterized in that the cross-section of the legs (10.11), ie. in a plane parallel to the connecting member (8), 20 is elongated and terminated by semicircular end portions. 4. Skruelås ifølge krav 1 -3, kendetegnet ved, at forbindelsesdelen (8) er cirkulær.Screw lock according to claims 1-3, characterized in that the connecting part (8) is circular. 5. Anvendelse af en skruelås ifølge krav 1 - 4 i en dørlås, der har to plader, hvor nogle af hullerne til optagelse af skruer og skruelås er udformet som udsparinger (7). DK 176483 B1 -ι1\ 9 -π— ΚΙ Γτττν, f ΓΛ ίίοqon ® fp?il ί^' +1 \§) : _ p in ., % ' ? 12 ί (/ <i Ij ’ 5 AkAA16 ^'-3 ^ [/ .iS ^ <ίΑΧΑΑι ! '‘m™ 2 Ά*IL )Αγ^ Aj \ © 6 FIB. I FIG.2 iJJS Λ /rn TT./rø i'-J| Μ 1 4jl_K jø hUse of a screw lock according to claims 1-4 in a door lock having two plates, some of the holes for receiving screws and screw locks being designed as recesses (7). DK 176483 B1 -ι1 \ 9 -π— ΚΙ Γτττν, f ΓΛ ίίοqon ® fp? Il ί ^ '+1 \ §): _ p in.,%'? 12 ί (/ <i Ij '5 AkAA16 ^' - 3 ^ [/ .iS ^ <ίΑΧΑΑι! '' M ™ 2 Ά * IL) Αγ ^ Aj \ © 6 FIB. In FIG.2 iJJS Λ / rn TT./rø i'-J | Μ 1 4jl_K jø h 8 W'Åi-» ?©J©21 FIG.3 l8A^©/19 ^^ FIG. i.8 W'Åi- »? © J © 21 FIG.3 l8A ^ © / 19 ^^ FIG. in.
DK200400523A 2004-04-01 2004-04-01 Screw lock and use of the same DK176483B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DK200400523A DK176483B1 (en) 2004-04-01 2004-04-01 Screw lock and use of the same
EP05715143A EP1735513A1 (en) 2004-04-01 2005-04-01 A screw lock and use thereof
PCT/DK2005/000224 WO2005095739A1 (en) 2004-04-01 2005-04-01 A screw lock and use thereof

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK200400523 2004-04-01
DK200400523A DK176483B1 (en) 2004-04-01 2004-04-01 Screw lock and use of the same

Publications (2)

Publication Number Publication Date
DK200400523A DK200400523A (en) 2005-10-02
DK176483B1 true DK176483B1 (en) 2008-05-05

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ID=34962891

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Application Number Title Priority Date Filing Date
DK200400523A DK176483B1 (en) 2004-04-01 2004-04-01 Screw lock and use of the same

Country Status (3)

Country Link
EP (1) EP1735513A1 (en)
DK (1) DK176483B1 (en)
WO (1) WO2005095739A1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1371289A (en) * 1963-07-22 1964-09-04 Moreau Freres Ets Improvement in the installation of safety locks
SE463879B (en) * 1989-06-16 1991-02-04 Swedoor Ab DOERRLAAS
DK174858B1 (en) * 2001-12-13 2003-12-29 Carl F As Control component for door handle is installable from both sides of door panel on door lock which is inserted into panel

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Publication number Publication date
EP1735513A1 (en) 2006-12-27
WO2005095739A1 (en) 2005-10-13
DK200400523A (en) 2005-10-02

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