DK151173B

DK151173B - DEVICE FOR SETTING A SWINGABLE BEDROOM

Info

Publication number: DK151173B
Application number: DK118477AA
Authority: DK
Inventors: Kurt Elfering
Original assignee: Kahl Fa Robert
Priority date: 1976-07-14
Filing date: 1977-03-18
Publication date: 1987-11-09
Also published as: BE852343R; AT348703B; SE416376B; ES227254U; GB1544733A; NO153872B; NL177721C; IT1075080B; ATA114077A; DE2631571C2; NO153872C; CH604630A5; DK118477A; PT66342B; DE2631571B1; NO770931L; PT66342A; DK151173C; SE7702824L; ES227254Y

Description

151173 5 Opfindelsen angår en indretning til indstilling af en svingelig sengerammedel og af den i krav l’s indledning angivne art.The invention relates to a device for adjusting a pivotal bed frame member and of the kind specified in the preamble of claim 1.

En sådan indretning er kendt fra beskrivelsen til 10 tysk patent nr. 2.458.797. Ved denne kendte indretning er spærrevægtstangen ved hjælp af en svingbolt lejret svingelig i den tilhørende støttearmdel og befinder sig svarende hertil i en med støttearmdelen på siden parallel stilling. Endvidere er der til samme støtte-15 armdel fastnittet en fjederplade, der fastholder spærrevægtstangen i maksimal udtrukket stilling af denne støttearmdel og ved en indskydningsbevægelse fastholder den i ikke spærrende stilling. Ved rigtig dimensionering og nøjagtig fremstilling arbejder denne kendte 20 indretning upåklageligt. Den svingelige lejring af spærrevægtstangen samt fastgørelsen af den fjedrende klemplade for spærrevægtstangen betinger dog en perso-nalintensiv fremstilling ved hjælp af højkvalificerede fagkræfter for at sikre, at klemningen af spærrevægt-25 stangen bevirkes nøjagtigt, og at spærrevægtstangen ikke har et for stort spillerum i sideretningen, for at vægtstangen ikke skal kunne bevæge sig ud til siden fra de spærreudsnit, der er udformet i en kantflange på den som føringsskinne udformede støttearmdel. Des-30 uden må de styreknaster, der findes i føringsskinnen, til løsgørelse af spærrevægtstangen fra den fjedrende klemplade fremstilles meget nøjagtigt for ikke at påvirke indretningens funktion uheldigt.Such a device is known from the specification of German Patent No. 2,458,797. In this known device, the barbell bar is pivotally supported by a pivot bolt in the associated support arm part and is correspondingly in a parallel position with the support arm part. Furthermore, for the same support arm portion, the spring cut is provided with a spring plate which retains the barbell bar in the maximum extended position of this support arm portion and, in a push-in motion, holds it in a non-locking position. With proper sizing and accurate manufacturing, this known device works impeccably. However, the pivotal mounting of the barbell bar as well as the attachment of the resilient clamping bar to the barbell bar requires a personnel-intensive production by highly skilled professionals to ensure that the barbell bar clamp is accurately actuated and that the barbell bar does not have too large a clearance. , so that the lever cannot move out to the side from the ratchet sections formed in an edge flange on the guide arm formed as a guide rail. In addition, the control knobs provided in the guide rail for loosening the barbell bar from the resilient clamp plate must be manufactured very accurately so as not to adversely affect the operation of the device.

2 151173 1 Den foreliggende opfindelse tager sigte på at angive en indretning af den omhandlede art, ved hvilken der kan opnås en væsentlig mere enkel fremstilling og først og fremmest også en enkel montage af indretnin-5 gen, hvis funktion samtidig bliver gjort endnu mere sikker og endnu mere uafhængig af fremstillingstolerancer.SUMMARY OF THE INVENTION The present invention aims to provide a device of the kind in which a substantially simpler manufacture can be obtained and, first of all, a simple assembly of the device, the function of which is made even more secure at the same time. and even more independent of manufacturing tolerances.

Dette opnås ifølge opfindelsen ved, at indretningen 10 til indstilling af en svingelig sengerammedel er udformet som angivet i krav 1 * s kendetegnende del.This is achieved according to the invention in that the device 10 for adjusting a pivotal bed frame member is formed as defined in the characterizing part of claim 1 *.

Ved denne udformning opnår man, at alle dele i indretningen kan forbindes med hinanden ved en enkel indstik-15 ning eller indskydning af den, d.v.s., der kræves ingen nitte, skrue- eller svejseforbindelser. Tillige er det ikke mere særlig vigtigt at have en meget nøjagtig overholdelse af fremstillingstolerancer. Herudover får man den særlige fordel, at spærrevægtstangen ligger 20 i samme plan som den til vægtstangen hørende støttearm-del på en sådan måde, at en kraftflux fås umiddelbart, d.v.s. uden momentdannelser.In this embodiment, it is achieved that all parts of the device can be connected to one another by a simple insertion or insertion thereof, i.e. no rivets, screw or welding connections are required. Also, it is no longer particularly important to have very accurate compliance with manufacturing tolerances. In addition, the special advantage is obtained that the barbell bar 20 lies in the same plane as the supporting arm portion of the barbell in such a way that a force flux is obtained immediately, i.e. without torque formation.

Ved udformning af indretningen som angivet i krav 25 2 opnår man, at de enkelte dele ved dimensioneringen kan gøres mindre.By designing the device as claimed in claim 25 2, it is achieved that the individual parts can be reduced in size when sizing.

Ved udformningen af indretningen som angivet i krav 3 opnår man, at styreknasten også kan bruges til at 30 bestemme begrænsningen af skyderens forskydning.In designing the device as claimed in claim 3, it is obtained that the control box can also be used to determine the limitation of the slider's displacement.

Ved udformning af indretningen som angivet i krav 4 opnår man, at støttearmdelen kan monteres på begge sidedele af sengerammen. Da også den anden støttearmdel 3 151173 1 og skyderen uden videre kan anvendes spejlbilledvendt, får man ved denne udformning en yderligere væsentlig lettelse i fremstillingen og først og fremmest en lettelse i lagerholdning og montage.By designing the device as claimed in claim 4, it is achieved that the support arm part can be mounted on both side parts of the bed frame. Since also the second support arm part 3 and the slider can be used mirror image invariably, this design provides a further substantial relief in the manufacture and first of all a relief in storage and assembly.

55

Ved udformning af indretningen som angivet i krav 5 får man på let måde bestemt den maksimale udtræksstilling for de to støttearmdele.In designing the device as claimed in claim 5, the maximum pull-out position of the two support arm parts is easily determined.

10 Endelig kan ved udformning af indretningen som angivet i krav 6 opnås, at skyderen kan gribe om føringsskinnen.Finally, by designing the device as claimed in claim 6, it is possible for the slider to engage the guide rail.

Indretningen ifølge opfindelsen til indstilling af 15 en svingelig sengerammedel forklares nærmere under henvisning til tegningen, på hvilken fig. 1 viser en støttearm i en udførelsesform for indretningen set fra siden og i 20 forskellige indgrebsstillinger, fig. 2 støttearmen i fig. 1 i forskellige ikke-indgribende stillinger, og 25 fig. 3 samme i et snit langs en linie A-B i fig. 1.The device according to the invention for adjusting a pivotal bed frame part is further explained with reference to the drawing, in which FIG. 1 shows a support arm in one embodiment of the device as viewed from the side and in 20 different engagement positions; FIG. 2 shows the support arm of FIG. 1 in various non-engaging positions, and FIG. 3 shows a section along a line A-B in FIG. First

En støttearm, der som et hele er betegnet med 1, består i det væsentlige af en C-formet føringsskinne 2, i 30 hvilken en anden, i det væsentlige strimmelformet støttearmdel 3 er teleskopagtig forskydelig.A support arm, which as a whole is designated by 1, consists essentially of a C-shaped guide rail 2, in which another, substantially strip-shaped support arm 3 is telescopically displaceable.

På den ene ende af føringsskinnen 2 er der udformet en åbning 4, ved hjælp af hvilken føringsskinnen kan 4 151173 1 ledforbindes med en svingelig, ikke vist sengerammedel, og ved den overfor liggende ende på støttearmdelen 3 findes der en yderligere åbning 5, ved hjælp af hvilken denne støttearmdel 3 ligeledes kan ledforbindes 5 med en ikke vist sengerammesidedel.At one end of the guide rail 2, an opening 4 is formed, by means of which the guide rail 4 can be connected to a pivotal, not shown bed frame member, and at the opposite end of the support arm part 3 there is an additional opening 5, by means of of which this support arm 3 can also be connected 5 with a bed frame side not shown.

Ved den nederste flangekant eller den nederste smalside på den C-formede føringsskinne 2 findes en række indgrebsudsparinger 6, med hvilke en spærrevægtstang 10 7 samvirker, der med en cirkelformet udformet ende 8 er lejret svingelig i en tilsvarende cirkelformet udsparing 9 på den ende af støttearmdelen 3, der er indskudt i føringsskinnen 2.At the lower flange edge or bottom narrow side of the C-shaped guide rail 2, there are a number of engagement recesses 6, with which a locking bar 10 7 cooperates, which with a circular shaped end 8 is pivotally mounted in a corresponding circular recess 9 on that end of the support arm part. 3, which is inserted into the guide rail 2.

15 På den C-formede føringsskinne 2 er der forskydeligt anbragt en ligeledes C-formet skyder 10, der har et slidseagtigt styreudsnit 11, hvis nederste begrænsning danner en bølgeformet styrekurve 12, hvis bølgeantal og bølgelængde svarer til antallet af indgrebsudsparin- 20 ger 6 og disses afstand fra hinanden. Endvidere er skyderen 10 ved sin nederste kant forsynet med en udskæring 19, der svarer til længden af alle udsparinger.On the C-shaped guide rail 2 is also slidably mounted a C-shaped slider 10, which has a slit-like guide section 11, the lower limiting of which forms a wave-shaped control curve 12, the wave number and wavelength corresponding to the number of engagement recesses 6 and their distance from each other. Furthermore, the slider 10 is provided at its lower edge with a cutout 19 corresponding to the length of all recesses.

25 I styreudsnittet 11 strækker der sig en sidestyreknast 13 på spærrevægtstangen 7. Denne styreknast 13 bevirker for det første en bevægelse af skyderen 10 ved anslag med sidebegrænsningsanslag 14 i styreudsnittet 11 mellem de to ende s til linger, nemlig dels den i fig.25 In the guide section 11, a lateral guide 13 extends on the barbell bar 7. This guide member 13 firstly causes a movement of the slider 10 by abutment with side limiting stop 14 in the control section 11 between the two end s of the wings, namely the one shown in FIG.

30 1 viste endestilling af skyderen, der svarer til en maksimal indskydningsstilling for indretningen, og dels den i fig. 2 gengivne endestilling af skyderen, der svarer til en maksimal udstræksstilling af indretningen .30 1 shows the end position of the slider corresponding to a maximum insertion position of the device, and partly that of FIG. 2 represents the end position of the slider corresponding to a maximum extension position of the device.

151173 5 1 Endvidere har styreknasten 13 den funktion, at den ved samvirken med forhøjede områder 15 på styrekurven 12 kan hindre en spærredel 16 på spærrevægts tangen 7 i at falde ind i indgrebsudsparingerne 6, som det 5 er vist i fig. 2 i den ved maksimal udtræksstilling opnåede endestilling for skyderen.Furthermore, the control box 13 has the function that, when interacting with elevated areas 15 on the control curve 12, it can prevent a locking member 16 on the locking weight pliers 7 from falling into the engagement recesses 6, as shown in FIG. 2 in the end position of the slider at maximum pull-out position.

Endvidere er der på føringsskinnen 2 udformet et anslag 17, der bestemmer den maksimale udtræksstilling af 10 indretningen og samtidig den ene endestilling af skyderen i fig. 2.Furthermore, a stop 17 is formed on the guide rail 2 which determines the maximum pull-out position of the device and at the same time one end position of the slider in FIG. 2nd

Virkemåden for indretningen er som følger: 15 Fra den i fig. 1 gengivne maksimale indskydningsstilling af indretningen, d.v.s. ved en fladtliggende indstillelig sengerammedel, kan spærrevægtstangen ved en løftning af sengerammedelen uhindret falde ind i et vilkårlig af indgrebsudsparingerne 6 og dermed 20 arretere den indstillelige sengerammedel i den ønskede skrå stilling, da styreknasten 13 frit kan falde ind mellem fordybede områder 18 på styrekurven 12, fig.The operation of the device is as follows: 1 shows the maximum insertion position of the device, i.e. by a flat adjustable bed frame member, by lifting the bed frame portion, the barbell lever can freely fall into any of the recesses recesses 6, and thus arrange the adjustable bed frame portion in the desired inclined position, since the control box 13 can freely fall between recessed areas 18 on the control basket 12. FIG.

1. Skal sengerammedelen 18 atter lægges fladt ned, svinges den først hen i den maksimale svingningsstil-25 Ung, hvorved delene indtager den stilling, der i fig. 2 er vist med fuldt optrukne linier. Derved vil skyderen 10, som man vil se, indtage den anden endestilling, i hvilken en indfalden af spærredelen 16 på spærrevægtstangen 7 i en af indgrebsudsparingerne 30 6 ved samvirken af styreknasten 13 med de forhøjede områder 15 på styrekurven 12 bliver forhindret på en sådan måde, at spærrevægtstangen glider hen over alle indgrebsudsparinger, hvorved sengerammedelen kan lægges fladt, og indretningen kan indskydes maksi- 6 151173 1 malt.1. If the bed frame part 18 is to be folded down again, it is first swung into the maximum swinging position 25 Young, whereby the parts occupy the position shown in FIG. 2 is shown in full lines. Thereby, the slider 10, as will be seen, will assume the second end position in which an incident of the locking member 16 of the locking lever 7 in one of the engagement recesses 30 6 by the interaction of the control box 13 with the raised areas 15 of the control basket 12 is prevented in such a way. , that the barrier lever slides across all engagement recesses, whereby the bed frame member can be laid flat and the device can be inserted max.

Som antydet, er der i den C-f ormede føringsskinne 2 også i dennes øverste flangekantområde udformet 5 en række af indgrebsudsparinger, der svarer til den nederste række indgrebsudsparinger, men som er ubenyttede ved den viste anvendelse og kun har det formål, at de samme føringsskinner også kan monteres spejlbil-ledvendt på den anden side af den svingelige sengeram-10 medel. Som man vil se, er også alle andre dele med undtagelse af spærrevægtstangen 7, der har sidestyreknasten 13, indrettet til at kunne monteres spejlbil-ledvendt på sengerammen.As indicated, in the Cf-shaped guide rail 2 there is also formed in its upper flange edge region 5 a series of engagement recesses which correspond to the lower series of engagement recesses, but which are unused in the application shown and only have the purpose that the same guide rails also can be mounted mirrored articulated on the other side of the pivotal bed frame means. As will be seen, all other parts, with the exception of the barbell bar 7, which has the side control box 13, are also arranged for mounting mirror car articulated on the bed frame.

Claims

151173 X PATENT REQUIREMENT

Device for adjusting a pivotal bed frame member with two-sided support arms arranged between this part and the side frame side members 5, consisting of two telescopically displaceable members, one of which a support arm is designed as a guide rail with at least one engagement recess, with which one with the locking bar connected to the longitudinal movable support arm 10, which is connected to the guide rail, characterized in that the locking bar (7) with a circular end (8) lying in a plane of the associated supporting arm part (3) is pivotally mounted in a corresponding circular recess (9) in said support arm portion and said support arm member (2) configured as a guide rail includes a slider (10) having a guide section (11) having a waveform guide (12) whose wave number and wavelength correspond to the number and the distance of the engagement recesses (6) in the guide rail (2), and that a guide box (13) extending laterally from the barbell bar into the guide section, in an end position of the slider corresponding to the maximum pull-out position of the two control arm parts (3), the barbell bar stays away from the engagement recesses in the respective support arm part (2) by cooperating with a high part (15) of the wave region of the control curve (12). ), while in a second end position of the slider corresponding to a maximum insertion position of the two guide arm members (2,3), at the incidence in low-lying areas (18) of the guide basket (12), permits entry of the locking bar into the recesses (6). ) on the control arm portion having these recesses. 151173

Device according to claim 1, characterized in that the engagement recesses (6) in the guide arm part (2) formed in the guide rail lie in a plane for the second guide arm part (3) and the locking weight pliers 5 (7).

Device according to claim 1 or 2, characterized in that the side control (13) of the barbell bar (7) allows and defines a displacement of the slider (10) to its two end positions by abutment with side limiting stop (14) in the slider section.

Device according to claim 1 or one of the following claims, characterized in that the support arm (2) formed as a guide rail has engagement recesses (6) on both opposite narrow sides in such a way that the support arm part is mountable mirror image facing on both side frame side parts. 20

Device according to claim 1 or one of the following claims, characterized in that on the supporting arm (2) formed as a guide rail there is provided a stop (17) which fixes the slider (10) in an end position corresponding to for the maximum pull-out position of the two support arm parts (2,3).

Device according to claim 1 or one of the following claims, characterized in that the slider (10) 30. allows the end position corresponding to the maximum insertion position of the support arm parts (2,3) to allow the engaging recesses (6) in the guide rail to be designed. support arm (2) be free.