SE437056B

SE437056B - Hinge.

Info

Publication number: SE437056B
Application number: SE8205618A
Authority: SE
Inventors: A Beckrot
Original assignee: Ahlberg Beckrot Ytter Ab
Priority date: 1982-10-01
Filing date: 1982-10-01
Publication date: 1985-02-04
Also published as: SE8205618L; SE8205618D0

Abstract

A hinge designed to articulately connect two elements provided with flat edge surfaces edge-to-edge in relation to each other from a position where they are located with their one sides side-to-side, and to a position with their other sides side-to-side. The hinge consists of two almost similar devices (20, 23) designed to be attached each to its own given element and three strips passed crosswise between the elements. The hinge is made in one piece and consists of a first plate (20) from whose ends there emanates a band-shaped web (21, 22) on the ends of which another plate (23) is attached so that there is a space (24) between the said webs (21, 22). On the opposite side of the other plate, there is a band-shaped projection (25) with a width less than the said space (24) and which is to be inserted through the said space and attached to the first plate (20).<IMAGE>

Description

_._._ . 82Û5š18--5- 2 önskad effekt måste försvagade partier utföras på liven :och på utsprånget. _._._. 82Û5š18--5- 2 desired effect, weakened parts must be performed on the waist: and on the protrusion.

Således finns försvagade partier utmed förbindningslinjerna mellan liven Zl och 22 och plattorna 20 och 23. Dessa försvagade partier är betecknade med Zla, Zlb och 22a, 22b. Dessutom finns ett försvagat parti i förbindningen mellan den andra plattan 23 och utsprånget 25, vilket parti betecknas med 25a. Vidare finns ett ytterligare försvagat parti tvärs över utsprånget 25 på ett avstånd från det försvagade partiet 25a som motsvarar den första plattans bredd. Detta försva- gade parti betecknas med 25b. Även denna gångled är försedd med hål för att fastgöras med valfritt fästorgan på de element som skall le-dbart förbindas med varandra. Även utsprånget 25 är som synes försett med ett hål som skall passas in mitt för mitthålet på den första plattan 20 vid montering. Istället för att åstadkomma försvagade partier vid förbindningslinjerna mellan de ovan beskriv- na delarna kan hela livet Zl, hela livet 22 och den del av utsprånget 25 som befinner sig närmast den andra plattan 23 och motsvarar bredden av den första plattan göras tunnare och därmed böjliga. _ Det inses lätt att utföringsformen enligt figuren kan utföras så att endast ett liv i mitten förefinnes mellan plattorna och att två utsprång är fästa vid den andra plattan, vilka utsprång utgår från den andra plattans ändar.Thus, there are weakened portions along the connecting lines between the webs Z1 and 22 and the plates 20 and 23. These weakened portions are denoted by Z1a, Z1b and 22a, 22b. In addition, there is a weakened portion in the connection between the second plate 23 and the projection 25, which portion is denoted by 25a. Furthermore, there is a further weakened portion across the projection 25 at a distance from the weakened portion 25a corresponding to the width of the first plate. This weakened portion is denoted by 25b. This hinge is also provided with holes for fastening with any fastening means to the elements which are to be hingedly connected to each other. The projection 25 is also apparently provided with a hole to be fitted in the middle of the center hole on the first plate 20 during assembly. Instead of creating weakened portions at the connecting lines between the parts described above, the whole web Z1, the whole web 22 and the part of the projection 25 which is closest to the second plate 23 and corresponds to the width of the first plate can be made thinner and thus flexible. It is easily understood that the embodiment according to the figure can be designed so that only one web in the middle is present between the plates and that two projections are attached to the second plate, which projections start from the ends of the second plate.

Möjligheten finns också att eliminera det ena livet vid utföríngsformen enligt fig. B och även att utvidga gångleden med flera liv respektive utsprång.It is also possible to eliminate one life in the embodiment according to Fig. B and also to widen the hinge with several lives and projections, respectively.

I I den visade utföringsformen är plattorna försedda med hål för fastskruvning av desamma vid de element som skall förbindas ledbart med varandra. Inom ramen för uppfinningen kan andra fästmetoder anordnas. Exem- pelvis kan plattorna på baksidan förses med profilerade utskott anordnade att införas och låsas fast vid motsvarande profilierade spår i nämnda element. Vid den i figuren visade utföringsform kan i det sistnämnda fallet utsprånget 25 fortfarande vara försett med ett hål som träs över ett profilierat utskott mitten på den första plattan 2D.In the embodiment shown, the plates are provided with holes for screwing them to the elements to be connected articulated to each other. Within the scope of the invention, other fastening methods can be arranged. For example, the plates on the back can be provided with profiled projections arranged to be inserted and locked at corresponding profiled grooves in said elements. In the embodiment shown in the figure, in the latter case the projection 25 may still be provided with a hole which is threaded over a profiled projection in the middle of the first plate 2D.

Uppfinningen kan naturligtvis modifieras inom ramen för de bifogade patentkraven.The invention may, of course, be modified within the scope of the appended claims.

Claims

8205618--5 get PATENT CLAIMS

A hinge intended to articulate two edge surface-to-edge elements connected to each other, intended for pivoting the elements relative to each other from a position where they are with their one sides side to side, and to a position with their other sides side to side and comprising two substantially uniform members (20, 23), intended to be attached to each of said elements and three bands passed crosswise between the elements, characterized in that the ganglion is made in one piece and consists of a first plate (20), the ends of which each have their band-shaped web (21, 22), which is attached to the ends of a second plate (23), a gap (24) being formed between said webs (21, 22). ), and that on the opposite side of the second plate a band-shaped projection (25) is arranged, the width of which is less than said gap (24) and which is arranged to be passed through said gap and attached to the first plate (20).

Hinge according to claim 1, characterized in that weakened portions (21a, 21b, 22a, 22b, 25a) are arranged along the connection between the webs (21, 22) and the first and second plates (20, 23). ) and between the projection (25) and the second plate (23), and that a further weakened portion (25b) is arranged across the projection (25) at a distance corresponding to the width of the first and second plates.

The hinge according to claim 1, characterized in that the webs (21, 22) and the projection (25) have less material thickness so that they become flexible in relation to the stiffer plates (20, 23). A hinge according to any one of claims 1-3, characterized in that it is made of plastic.