DK167627B1 - Locking member - Google Patents
Locking member Download PDFInfo
- Publication number
- DK167627B1 DK167627B1 DK477688A DK477688A DK167627B1 DK 167627 B1 DK167627 B1 DK 167627B1 DK 477688 A DK477688 A DK 477688A DK 477688 A DK477688 A DK 477688A DK 167627 B1 DK167627 B1 DK 167627B1
- Authority
- DK
- Denmark
- Prior art keywords
- locking means
- flange
- locking
- means according
- cavity
- Prior art date
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Landscapes
- Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
- Golf Clubs (AREA)
- Dowels (AREA)
Description
i DK 167627 B1and DK 167627 B1
Opfindelsen angår et låseorgan af den i krav l's indledning anførte art.The invention relates to a locking member of the type stated in the preamble of claim 1.
I mange tilfælde, f.eks. ved montage af karme til døre og vin-5 duer, er det ønskværdigt, ja endog nødvendigt, at kunne justere karmen .(karmene) i forhold til væggen, der normalt ikke er plan og står nøjagtig lodret. Der findes forskellige former for karmmonter i ng, og det mest almindelige er ved hjælp af skruer eller søm samt kiler. En efterjustering af karmen er i 10 dette tilfælde meget svær at udføre. For at lette efterjuste-ringen ved f.eks. karmmontage anvendes derfor forskellige former for bøsninger med faste eller løse skruer. Selv specielfremstillede justeringsskruer forekommer.In many cases, e.g. when mounting frames for doors and wine-5 pigeons, it is desirable, even necessary, to be able to adjust the frame (the frames) in relation to the wall, which is usually not flat and stands exactly vertically. There are different types of frame mounts in ng, and the most common is using screws or nails as well as wedges. A readjustment of the frame is in 10 this case very difficult to perform. To facilitate the readjustment by e.g. frame mounting is therefore used different types of bushings with fixed or loose screws. Even custom-made adjusting screws occur.
15 Fælles for hidtil kendte monteringsmetoder er, at de kræver specielle foranstaltninger ud over forboring og forsænkningsboring til fastgørelsesskruen. I visse tilfælde kræves specialskruer.Common to hitherto known mounting methods is that they require special measures in addition to pre-drilling and countersunk drilling for the fastening screw. In some cases, special screws are required.
20 En løsning på problemet behandles i SE-B-447.500, der viser en skruelås, som efter den nødvendige og standardiserede forboring med forsænkning sammen med skruen iskrues på sædvanlig måde. Noget specialværktøj eller specielle foranstaltninger ud over anbringelsen af skruelåsen på skruen kræves ikke. Det har 25 imidlertid visf sig, at denne skruelås på grund af sin relativt komplicerede form, og at den må fremstilles i metal, kræver store investeringsomkostni nger i maskiner for at kunne fremstilles, hvorved stykprisen bliver relativ stor. Denne skruelås kan endvidere kun anvendes i forsænkede huller, især 30 i træ og spånplader.A solution to the problem is dealt with in SE-B-447,500, which shows a screw lock which, after the necessary and standardized pre-drilling with countersinking together with the screw, is screwed in in the usual way. No special tools or special measures other than the placement of the screw lock on the screw are required. However, it has been found that this screw lock, due to its relatively complicated shape and that it must be made of metal, requires large investment costs in machines in order to be able to manufacture, whereby the unit price becomes relatively large. Furthermore, this screw lock can only be used in countersunk holes, especially 30 in wood and chipboard.
Også DE-A-171.209 og WO-87/1756 omhandler låseorganer til indstillelig fastgørelse af to elementer i forhold til hinanden ved hjælp af en skrue. Imidlertid er begge disse låseorganer 35 forsynet med ydre fremspring til at gribe om hullets rand. For at montere disse låseorganer i et hul af et profil må der ikke være anbragt nogen skrue i låseorganet, idet de ydre frem- DK 167627 Bl 2 spring må føres indad i låseorganet, når det føres igennem hullet for at snappe omkring profilet. Da låseorganet er ret lille, og snapkraften kan være ret stor, kan monteringen af et sådant låseorgan være vanskelig og tidskrævende.Also DE-A-171.209 and WO-87/1756 disclose locking means for adjustably securing two elements relative to each other by means of a screw. However, both of these locking means 35 are provided with outer projections for gripping the edge of the hole. In order to mount these locking means in a hole of a profile, no screw must be arranged in the locking means, the outer projections having to be guided inwards into the locking means when it is passed through the hole to snap around the profile. Since the locking means is quite small and the snap force can be quite large, the assembly of such a locking means can be difficult and time consuming.
55
Den foreliggende opfindelse gør det muligt at anvende et billigt materiale, såsom plast til fremstilling af 1 åseorganet, og opfindelsen kan med små ændringer også anvendes til profiler af plade eller PVC. Låseorganet ifølge opfindelsen er hel-10 ler ikke begrænset til kun at blive anvendt sammen med skruer, men kan udgøre fæste for eksempelvis med hoved forsynede stifter samvirkende med tilsvarende låseorganer, der er fikserede i andre byggeelementer, hvilket er anvendeligt eksempelvis ved montering af møbler. Dette er opnået ved at låseorganet ifølge 15 opfindelsen er ejendommeligt ved de i krav 1 anførte kendetegnende træk.The present invention makes it possible to use an inexpensive material, such as plastic, for the manufacture of the ridge member, and the invention can also be applied with small changes to profiles of sheet or PVC. The locking means according to the invention is also not limited to being used only with screws, but can constitute a fastening for, for example, head-provided pins cooperating with corresponding locking means fixed in other building elements, which is useful, for example, when mounting furniture. This is achieved in that the locking means according to the invention is characterized by the characterizing features stated in claim 1.
Opfindelsen forklares nærmere nedenfor ved hjælp af et eksempel under henvisning til tegningen, hvor.The invention is explained in more detail below by means of an example with reference to the drawing, in which.
20 fig. 1 viser et låseorgan ifølge opfindelsen set i snit fra siden, fig. 2 låseorganet set oppefra, 25 fig. 3 låseorganet set nedefra, fig. 4 og 5 et i et byggeelement forboret hul henholdsvis låseorganet monteret og fikseret i dette, 30 fig. 6 en anden monteringsmulighed i dette hul, fig. 7 en anden udførelsesform for opfindelsen, som er indrettet til at blive fikseret i et plade- eller PVC-profil, fig. 8 og 9 henholdsvis 10 og 11 yderligere udførelsesformer for et låseorgan ifølge opfindelsen, idet sidstnævnte er hen- 35 3 DK 167627 B1 sigtsmæssigt at anvende sammen med det i fig. 8 og 9 viste låseorgan, og fig. 12 endnu en udførelsesform for opfindelsen.FIG. 1 shows a locking member according to the invention seen in section from the side, fig. 2 the locking means seen from above, fig. 3 is a bottom view of the locking means, FIG. 4 and 5 a hole pre-drilled in a building element and the locking means mounted and fixed therein, respectively, fig. 6 shows another mounting option in this hole, fig. Fig. 7 shows another embodiment of the invention, which is adapted to be fixed in a plate or PVC profile; 8 and 9 respectively 10 and 11 further embodiments of a locking member according to the invention, the latter being expediently used together with the device shown in fig. 8 and 9, and FIG. 12 shows another embodiment of the invention.
5 Låseorganet ifølge opfindelsen består af et i hovedsagen cylindrisk legeme 1, som ved en første ende har udadrettede gri-beorganer, som ifølge fig. 1 er dannet af et antal ved periferien beliggende, udadrettede og med spidse toppe forsynede 10 åse 2. Legemet 1 har endvidere en koaks i alt gennem dette forløbende hulhed 3. Denne hulhed tilspidser mod den første ende af legemet, der har gribeorganer 2, og udmunder i denne ende ved hjælp af en åbning 4. Hulheden 3 udmunder også i legemets anden ende og har der en flange 5. For at kunne ekspandere 15 elastisk, hvilket senere vil blive beskrevet, er legemet endvidere forsynet med et antal aksiale første slidser 6, som er åbne ved den første ende, og ender i afstand fra legemets anden ende. Endvidere er der tilvejebragt andre koaksiale slidser 7, som udmunder i legemets anden ende og ender i afstand 20 fra legemets første ende.The locking means according to the invention consists of a substantially cylindrical body 1, which at a first end has outwardly directed gripping means, which according to fig. 1 is formed by a number of circumferentially located, outwardly directed and provided with pointed peaks 10 ridge 2. The body 1 further has a coax in total through this extending cavity 3. This cavity tapers towards the first end of the body having gripping means 2, and opens into this end by means of an opening 4. The cavity 3 also opens into the other end of the body and has a flange 5. In order to be able to expand 15 elastically, which will be described later, the body is further provided with a number of axial first slots 6. , which are open at the first end, and end at a distance from the second end of the body. Furthermore, other coaxial slots 7 are provided, which open into the second end of the body and end at a distance 20 from the first end of the body.
For at lette forståelsen af opfindelsen beskrives under henvisning til fig. 4-6 eksempler på opfindelsens montering og anvendelse. Fig. 4 viser et i et byggeelement forboret med af -25 sats forsynet hul 8. Legemet 1 indføres til anlæg mod hullets 8 afsats. En skrue, f.eks. en træskrue 23, føres dernæst gennem legemets hulhed og vil derved, på grund af, at skruens diameter er større end hulhedens 3 åbning 4, tvinge den indre del med gribeorganerne 2 udad, hvorved gribeorganerne presses 30 ind i det materiale, der omgiver hullet 8. Skruen drives så langt ned i legemet 1, at flangerne 5 snapper ind over skruehovedets overside. Dette er muligt ved, at skruehovedets koniske inderside først presser flangerne fra hinanden. I den i fig. 5 viste stilling vil flangerne således bevirke, at så-35 fremt skruen skrues ud af eksempelvis et andet byggeelement 9, vil elementet med hullet 8 blive forskudt sammen med skruehovedet. Ved at hulheden 3, som det eksempelvis fremgår af fig.To facilitate understanding of the invention, reference is made to FIG. 4-6 examples of the assembly and use of the invention. FIG. 4 shows a hole 8 pre-drilled in a building element and provided with a 25-batch body. A screw, e.g. a wood screw 23, is then passed through the cavity of the body and will thereby, due to the diameter of the screw being larger than the opening 4 of the cavity 3, force the inner part with the gripping means 2 outwards, whereby the gripping means are pressed into the material surrounding the hole 8 The screw is driven so far down into the body 1 that the flanges 5 snap into the upper side of the screw head. This is possible by the conical inside of the screw head first pressing the flanges apart. In the embodiment shown in FIG. 5, the flanges will thus cause the screw to be unscrewed from, for example, another building element 9, the element with the hole 8 will be displaced together with the screw head. In that the cavity 3, as is shown, for example, in FIG.
4 DK 167627 B1 1, er underskåret ved 10 umiddelbart indenfor flangen 5, vil det element, der er forsynet med hullet 8, også følge skruehovedets bevægelse indad, når skruen skrues ind i det andet element 9. I fig. 6 er legemet 1 blevet indført i hullet 8 og et 5 cylindrisk element 11 med et centralt hul 12, der er noget større end skruens 23 diameter, blevet presset ind i legemets hulhed. Når det cylindriske element 11 ligger an mod bunden i hulheden, vil det også have presset gribeorganet 2 ud i det materiale, der omgiver hullet 8. Ved anvendelse af det cylin-10 driske element eller ringen 11, er det således muligt på forhånd at fiksere kroppen i det forborede hul 8. Dette kan være hensigtsmæssigt ved præfabrikering af forskellige byggeelementer, såsom møbeldele. Det er underforstået, at det cylindriske element 11 har skråt affasede endeflader og indføres i 15 hulheden 3 ved dennes bredeste ende.4 DK 167627 B1 1, is undercut at 10 immediately inside the flange 5, the element provided with the hole 8 will also follow the inward movement of the screw head when the screw is screwed into the second element 9. In fig. 6, the body 1 has been inserted into the hole 8 and a cylindrical element 11 with a central hole 12 slightly larger than the diameter of the screw 23 has been pressed into the cavity of the body. Thus, when the cylindrical member 11 abuts the bottom of the cavity, it will also have forced the gripping member 2 out into the material surrounding the hole 8. By using the cylindrical member or ring 11, it is thus possible to fix in advance the body in the pre-drilled hole 8. This may be appropriate when prefabricating various building elements, such as furniture parts. It is understood that the cylindrical element 11 has obliquely chamfered end faces and is inserted into the cavity 3 at its widest end.
Fig. 7 viser et legeme 1, som i det væsentlige svarer til de tidligere beskrevne legemer, bortset fra, at gr ibeorganerne har en anden form. Legemets 1 første ende har således en første 20 flange 13 og en anden flange 14. Idet disse mellem sig danner en omkring legemet forløbende forsænkning 15. Den første flange 13 er konisk tilspidsende i form af en styreflade 13' tilsluttet kroppen første ende. Den anden flange 14 har større diameter end flangen 13. I dette tilfælde anbringes legemet 1 25 i et hul eller en åbning 16 af et profil 17 (kun en del heraf er vist) ved at flangen 13 føres ned igennem hullet 16, hvorved legemets 1 aksielle beliggenhed automatisk fremkommer, når flangen 14 forhindrer en yderligere forskydning af legemet. Ved herefter som tidligere beskrevet at indføre et cylindrisk 30 element eller en ring 11 i legemets 1 hulhed 3, tvinges gribe-organerne fra hinanden, dvs. den første og den anden flange griber omkring profilen 17 og fastlåser dermed legemet 1 til dette.FIG. 7 shows a body 1 which substantially corresponds to the previously described bodies, except that the gripping means have a different shape. The first end of the body 1 thus has a first flange 13 and a second flange 14. As these between them form a recess 15 extending around the body. The first flange 13 is conically tapered in the form of a guide surface 13 'connected to the first end of the body. The second flange 14 has a larger diameter than the flange 13. In this case the body 1 25 is placed in a hole or an opening 16 of a profile 17 (only a part of it is shown) by passing the flange 13 down through the hole 16, whereby the body 1 axial position automatically occurs when the flange 14 prevents a further displacement of the body. By subsequently, as previously described, introducing a cylindrical element or a ring 11 into the cavity 3 of the body 1, the gripping means are forced apart, i.e. the first and the second flange grip around the profile 17 and thus lock the body 1 to this.
35 Ved at udforme flangens 5 inderside 5' let konisk eller indad-skrånende mod legemets 1 anden ende, kan indfatningen af skruehovedet gøres helt slupfrit.By forming the inside 5 'of the flange 5 slightly conical or inwardly inclined towards the other end of the body 1, the frame of the screw head can be made completely slack.
DK 167627 B1 sDK 167627 B1 s
Fig. 8 viser et eksempel på en anden udførelsesform for låselegemet 1 ifølge opfi ndel sen. Hulhedens 3 åbning 4 er her udformet væsentligt større og i hulhedens bredere del er der anbragt et cylindrisk element 18. Endvidere er der tildannet en 5 flange i form af et separat fjederelement 19. Dette kan have form som en tallerkenfjeder med indadvendende tunger med f.eks. lidt forskellig længde, som øges kontinuerligt fra en korteste tunge 19' til en længste tunge 1911. For i udgangsstillingen at kunne optage fjederelementet 19, er det cylin-10 driske element 18 forsynet med en forsænkning ved den nærmest fjederelementet liggende ende. Som det fremgår af fig. 9 anbringes legemet 1 i et bundhul i et byggeelement, hvorefter det cylindriske element 18 tvinges ned i legemet, hvorved gri-beorganerne 2 føres fra hinanden, således at disse presses ind 15 i det materiale, der omgiver hullet. Denne indbygning af legemet 1 kan eksempelvis udgøres af hundelen til en i fig. 10 og 11 vist handel. Disse dele kan eksempelvis være hensigtsmæssige til montering af møbler. På grund af sit anvendelsesområde og for sikkert at fastholde fjederelementet 19, som med 20 sin ombøjede kant 20 (se fig. 9) griber ind i legemets 1 materiale, er legemet i dette tilfælde ikke forsynet med nogen andre slidser, der udgår fra legemets anden ende. Den i fig.FIG. 8 shows an example of another embodiment of the locking body 1 according to the invention. The opening 4 of the cavity 3 is here formed considerably larger and in the wider part of the cavity a cylindrical element 18 is arranged. Furthermore, a flange is formed in the form of a separate spring element 19. This can be in the form of a disc spring with inwardly facing tongues with f. ex. slightly different length, which is continuously increased from a shortest tongue 19 'to a longest tongue 1911. In order to be able to receive the spring element 19 in the initial position, the cylindrical element 18 is provided with a recess at the end lying closest to the spring element. As can be seen from FIG. 9, the body 1 is placed in a bottom hole in a building element, after which the cylindrical element 18 is forced down into the body, whereby the gripping members 2 are moved apart so that these are pressed into the material surrounding the hole. This incorporation of the body 1 can for instance be constituted by the female part of one in fig. 10 and 11 shown trade. These parts may, for example, be suitable for mounting furniture. Due to its field of application and in order to securely hold the spring element 19, which with its bent edge 20 (see Fig. 9) engages in the material of the body 1, the body in this case is not provided with any other slots emanating from the other body. end. The device shown in FIG.
10 og 11 viste handel er i princippet udformet på samme måde, som beskrevet tidligere, men legemets 1 anden ende har et med 25 hul forsynet hoved 21. Endvidere er det cylindriske element 11 forsynet med et skaft 22, som strækker sig gennem hovedets 21 hul, og hvis anden ende strækker sig ud af hovedet 21. Legemet 1 anbringes i et bundhul i et byggeelement. Derefter slås det cylindriske element 18 ned og tvinger gr ibeorganerne 2 fra 30 hinanden, hvorved skaftet 22 samtidigt forsvinder ind i hovedet 21. Den benyttede fremgangsmåde fremgår klart af fig. 11, som viser det monterede legeme. Nævnte handel kan ved hjælp af hovedet 21 bringes i snapindgreb i den under henvisning til fig. 8 og 9 beskrevne hundel, hvorved der fremkommer en skjult 35 samling.10 and 11 are in principle designed in the same way as described previously, but the other end of the body 1 has a head 21 provided with 25 holes. Furthermore, the cylindrical element 11 is provided with a shaft 22 which extends through the hole 21 of the head 21. , and the other end of which extends out of the head 21. The body 1 is placed in a bottom hole in a building element. Then the cylindrical element 18 is knocked down and forces the gripping means 2 apart, whereby the shaft 22 simultaneously disappears into the head 21. The method used is clear from fig. 11, which shows the mounted body. Said trade can be brought into snap engagement by means of the head 21 in the manner referred to in fig. 8 and 9, whereby a hidden 35 assembly is obtained.
I fig. 12 er det cylindriske elements 11 hul forsynet med gevind 24, med hvilke gevindene hørende til en skrue er indret-In FIG. 12, the hole of the cylindrical element 11 is provided with threads 24, with which the threads belonging to a screw are arranged.
Claims (13)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK477688A DK167627B1 (en) | 1988-08-26 | 1988-08-26 | Locking member |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK477688 | 1988-08-26 | ||
DK477688A DK167627B1 (en) | 1988-08-26 | 1988-08-26 | Locking member |
Publications (3)
Publication Number | Publication Date |
---|---|
DK477688D0 DK477688D0 (en) | 1988-08-26 |
DK477688A DK477688A (en) | 1990-02-27 |
DK167627B1 true DK167627B1 (en) | 1993-11-29 |
Family
ID=8136562
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK477688A DK167627B1 (en) | 1988-08-26 | 1988-08-26 | Locking member |
Country Status (1)
Country | Link |
---|---|
DK (1) | DK167627B1 (en) |
-
1988
- 1988-08-26 DK DK477688A patent/DK167627B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DK477688A (en) | 1990-02-27 |
DK477688D0 (en) | 1988-08-26 |
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Legal Events
Date | Code | Title | Description |
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B1 | Patent granted (law 1993) | ||
PBP | Patent lapsed |