DE174064C - - Google Patents
Info
- Publication number
- DE174064C DE174064C DENDAT174064D DE174064DA DE174064C DE 174064 C DE174064 C DE 174064C DE NDAT174064 D DENDAT174064 D DE NDAT174064D DE 174064D A DE174064D A DE 174064DA DE 174064 C DE174064 C DE 174064C
- Authority
- DE
- Germany
- Prior art keywords
- grate
- levers
- box
- rod
- sofa
- Prior art date
- Legal status (The legal status 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 status listed.)
- Active
Links
- 230000002441 reversible Effects 0.000 claims description 2
- 230000036633 rest Effects 0.000 description 3
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C17/00—Sofas; Couches; Beds
- A47C17/04—Seating furniture, e.g. sofas, couches, settees, or the like, with movable parts changeable to beds; Chair beds
- A47C17/22—Seating furniture having non-movable back-rest changeable to beds with means for uncovering a previously hidden mattress or similar bed part
- A47C17/24—Seating furniture having non-movable back-rest changeable to beds with means for uncovering a previously hidden mattress or similar bed part with only one movable part being tiltable about a horizontal axis
- A47C17/26—Seating furniture having non-movable back-rest changeable to beds with means for uncovering a previously hidden mattress or similar bed part with only one movable part being tiltable about a horizontal axis tiltable to an overturned position
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Nursing (AREA)
- Special Chairs (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Bettsofas mit Wenderahmen, die durchSofa beds with reversible frames that go through
"Schwinghebel geführt werden, sind bekannt."Rocker arms are known.
Das Wesen der Erfindung besteht nun darin, daß diese Schwinghebel als Hebel mit zwei
ungleichen Armen ausgebildet sind, von denen die längeren den Wenderahmen unterstützen,
während die kürzeren durch eine als Anschlag dienende Stange verbunden sind.
Auf der Zeichnung ist ein derartiges Bettsofa durch Fig. ι im Längsschnitt und durch
die Fig. 2 und 3 im Querschnitt in zwei verschiedenen Stellungen des Rostes dargestellt.
Der auf der einen Seite mit Sofapolsterung, auf der anderen Seite mit Bettpolsterung
versehene Rost α steht an beiden Stirnseiten
mit Schwinghebeln b, b in gelenkiger Verbindung. Diese Schwinghebel b sind unten
. in den Seitenwänden des Kastens mittels Drehzapfen g gelagert und treten etwas durch
den Boden des Kastens hindurch, wobei sie an diesen Verlängerungen durch eine Stange-c
zwecks besserer Versteifung gekuppelt sind. Die Stange c dient gleichzeitig als Anschlag
für die Schwinghebel, indem sie sich bei
beiden Endlagen derselben gegen den Boden des Kastens anlegt. Die Hebel b, b unterstützen
bei der Gebrauchslage des Rostes als Sofa diesen an der hinteren Seite (Fig. 2),
während der Rost sich gleichzeitig mit der Leiste / auf die Vorderwand des Kastens
legt. Bei der Gebrauchslage des Rostes als Bett (Fig. 3) unterstützen die umgelegten
Hebel den Rost an der vorderen Seite, während er sich mit seitlichen Ansätzen d, d
hinten auf feste Widerlager e, e des Kastens legt, die er in der in Fig. 2 gezeichneten
Stellung nicht berührt.The essence of the invention is that these rocker arms are designed as levers with two unequal arms, of which the longer ones support the turning frame, while the shorter ones are connected by a rod serving as a stop.
In the drawing, such a sofa bed is shown by Fig. Ι in longitudinal section and by Figs. 2 and 3 in cross section in two different positions of the grate. The grate α, which is provided with sofa upholstery on one side and bed upholstery on the other, is in an articulated connection on both ends with rocking levers b, b. These rocker arms b are below. mounted in the side walls of the box by means of pivot pins g and pass somewhat through the bottom of the box, being coupled to these extensions by a rod-c for the purpose of better stiffening. The rod c also serves as a stop for the rocker arm, in that it rests against the bottom of the box in both end positions of the same. When the grate is in use as a sofa, the levers b, b support it on the rear side (Fig. 2), while the grate lies down at the same time as the bar / on the front wall of the box. When the grate is in the position of use as a bed (Fig. 3), the folded levers support the grate on the front side, while it rests with lateral lugs d, d at the back on fixed abutments e, e of the box, which it is shown in Fig. 2 position is not touched.
Beim Umlegen des Rostes schwingen die Hebel b um ihre Zapfen g und führen den Rost im Kreisbogen nach vorn oder nach hinten, bis die Stange c am Boden anliegt..When the grate is turned over, the levers b swing around their pins g and move the grate forwards or backwards in a circular arc until the rod c rests on the floor.
Die Hebel sind in ihrem oberen Teil zweckmäßig gekröpft, um den Hohlraum des Kastens zu vergrößern bezw. voll ausnutzen zu können.The levers are appropriately cranked in their upper part to the cavity of the Box to enlarge resp. to be able to take full advantage of it.
Claims (1)
Publications (1)
Publication Number | Publication Date |
---|---|
DE174064C true DE174064C (en) |
Family
ID=438828
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT174064D Active DE174064C (en) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE174064C (en) |
-
0
- DE DENDAT174064D patent/DE174064C/de active Active
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