SE517503C2 - Furniture arrangement enables change between complete bed and item of seating furniture with bed under-structure being divided and housing thick mattress - Google Patents

Abstract

The furniture arrangement enables a change to be made between a complete bed and an item of seating furniture, with the bed under-structure (3,4,5,6,7) being divided and housing a thick mattress (8). The mattress is movably fixed with pivot arms (9), guide pins (10) in an S-shaped track (11). The bed and mattress can be folded together so that the mattress foot end forms the seat cushion (2) in the item of seating furniture.

Description

'Üïgs H30 517 sus _ "m, extra beds. Where space allows, it can be pennant beds in extra rooms or folding beds, which are produced if necessary, and supplemented with a mattress.

Extra beds can also be built-in and / or folded into sitting furniture. These pieces of furniture are then primarily designed with regard to their main functions, to be beautiful and comfortable to sit in. The alternative function, to be able to temporarily, in addition, be converted to an extra bed, means that simplified bed constructions with simple elastic bottoms and barrels are used. mattresses, which together make them uncomfortable and completely impossible to use for the arm than temporary overfeeds.

For the category of students in rental rooms and single people living in smaller apartments with limited spaces, there is a need for the reverse relationship. Here you need a comfortable bed, for permanent use, with the possibility to hide the bed and prepare one or more extra seats, if you get a temporary visit.

The device according to the invention, described below, is designed with a view to being built into a comfortable and reclining bed, intended for permanent installation and use, with a stable but divided bed base, an individually resilient bed base and a non-thick bed. , mattress, and where the main task of the device is to offer a completely new way of being able to squeeze the bed and the mattress together in a compact unit, so that the foot end clad mattress part as a bed, forms an upright, clad seat cushion, in an additional poorly arranged seating.

CHARACTERIZATION OF THE INVENTION The device according to the invention is based on a divided bed base of the type set out in the preamble of the appended claim 1, and is distinguished mainly by the device folding the bed base and mattress, so that the seat cushion, after folding into the seat furniture, is always foot end as bed. 10 15 20).: §: _25 ... 30 517 503 5. _...

Characteristic of the inventive device and method is further that the construction, instead of coil springs and dangerous, shearing links, on each side, has an inaccessible, softly pivoting swing arm, completely hidden and far below the bed base section for the head end, and in the same section front part, also on each side, an inaccessible guide pin, which follows a softly shaped, milled-out groove, whereby a soft and squeezed movement is achieved when the bed base and mattress are to be folded out into a full bed or folded together as a seat cushion in the seating furniture.

A further feature of the device according to the invention is that the entire mattress or at least the part of the mattress which covers the foot end of the bed base can advantageously be covered in the same fabric as the seating furniture, thereby eliminating the need for additional pillows on top of the already thick seat cushion.

The device according to the invention is defined in the appended claims.

The invention will be described in the following in connection with a non-limiting example of a full-bed bed which, with only a hand grip at the foot end of the bed, along a soft and squeezed movement, can be folded and unfolded again, and where the cladding the seat cushion, in the design as seating furniture, consists of the clad foot end of the mattress. The drawings start from the bed as a piece of seating furniture.

The number designations are continuous and consistent in the figures.

DRAWING All figures in the patent drawings show, with a series of sequences, seen from the side, the inventive device, invisibly built into a symbolic seating unit, and transparently described in the same seating unit, the method and the mechanical movement process, so that, for example. , switch from seating to full bed.

Figure 1 thus shows, symbolically and in profile, an example of a seat piece of furniture (1), M 15.: J: _25 "30 517 503 L, - which may be an armchair or a sofa, and where the seat cushion (2), preferably is dressed in the same or matching upholstery for the seat nozzle (1) in general, and where the person who wears the seat cushion in the seat nozzle completely hides the device and the bed base.

Figure 2 shows, transparently described and continued in profile, the, according to the seating furniture (1), built-in device according to the invention, with the five-part, special bed base (3,4,5,6,7), comprising the main end (3), the long folding part (4), the middle section (5), the short folding part (6) and the foot end (7) of the bed base, and furthermore the mattress (8) attached to the bed base, the foot end of which forms a seat cushion (2) in seating furniture (1). The device according to the invention further comprises two pivot arms (9), which are protected and rotatably attached, deep down on each inside of the seat nozzle (1), and at the same time rotatably attached on each side of the main end (3) of the bed base, which, further forward, and likewise on each side, in addition provided with a fixed or rotatably mounted guide pin (10), which can smoothly, personally protected and compliantly slide or roll along the milled groove (11), on each inside of the front part of the seat, when the seat is to be switched to full bed.

Figure 3 shows, transparent and continued in profile, but without mattress for better clarity, the folded starting position of the bed base, in the seat nozzle (1), with the guide pin (10) in the lower end position of the milled groove (11) and the corresponding downward swivel (9) backward-angled starting position. Figure 3 further shows, with three line-marked sequences, the course of movement (12) of the three upper parts of the bed base, the foot end (7), the short folding part (6) and the middle section (5), when, with only one hand grip in the foot end of the bed base, one lifts and along an ergonomically soft and naturally shaped movement sequence (12) folds out the bed base until the underside of the middle section (5) hits the inner front edge (13) of the seating furniture.

Figure 4 shows, as a continuation of the movement (12) in figure 3, how the middle section (5) of the bed base and the long folding part (6) now form a lever over the front edge (13) of the seat furniture and, when pulled out further, lifts the head end io 15 i », .a ß ni» »25> u 1. "5 517 so: 5 (3), obliquely upwards backwards because the guide pins (10) are forced to 'follow' the grooves (11) sloping downwards and at the same time force the pivot arms (9) to be angled further backwards slightly, before the groove (11) When the foot end (3) also participates as a lever over the front edge of the seat and the movement (12) continues outwards, the swivel arms (9) are pulled around, forwards and then upwards until neither the sliding grooves ( At this stage, all parts of the bed base form a lever over the front edge (13) of the seat umbrella, whereupon the entire full-bed bed can be pushed back and the guide pins (10) automatically switch on the upper ones. mill the grooves (14) and fall into the bed positions, locking end positions (15), which simultaneously place the pivot arms in their two, load-bearing, vertical end positions (16).

Figure 4 also shows the two required pair of legs (17,18), of which, at the short folding part (6), the rigidly attached pair of legs (17) unfolds itself during the course of movement (12) and the front, pivotally attached pair of legs (18 ) angles down by its own weight.

Figure 5 finally shows, symbolically, partially transparent and continued in profile, the seating unit (1) switched to a full bed, where the pair of legs (17,18), the front edge (13) of the seating unit, the resting positions (15) of the guide pins (10) in the upper grooves (14) and the vertical end positions (16) of the swivels form the bed of the full bed, a total of ten stable support points, and where the fixed mattress (8), with its foot end, forms the seat cushion (2) of the seat nozzle (1). When switching to seating furniture, the entire movement (12) is performed in reverse order, however, with the outer leg pair (18) being manually folded in as the first step.

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Claims (2)

10 15 25 30 517 503 _ AmmKRAv b Device on a bed, preferably intended for use as a permanently arranged full-bed bed, with the possibility of temporarily switching it to a sitting piece of furniture, characterized in that the device comprises a five-part bed base (3,4,5,6,7), with a thick mattress (8), permanently attached to an individually resilient bed base, and that the main end of the bed base (3), at the far end and on each side, has two pivot arms (9), rotatably and protectively attached to each inside, deep down and long at the back of the seating furniture (1), the front part of which, likewise on each inside, is provided with a milled-out groove (1 1), having an S-like curve line, and intended to clamp-protect, guide a fixed or stored attached guide pin (10 ) on both sides of the head end, so that the entire bed base with mattress, only with a simple grip at the foot end (7), and facilitating leverage over the front edge of the seat furniture (13), can be lifted and, through a soft, ergonomically designed movement. (12), dragas out to a bedable full-bed bed, resting at the end on two fold-out legs (17,18), the front edge (13) of the seating furniture, the end positions (15) of the guide pins (10), in the upper part of the grooves (14), and at the far end of the swing arms (9) vertical end positions (16), and that the entire mattress (8) or at least the part on top of the foot end (7), is clad in the same as, or matching upholstery fabric for the seating furniture (1), and that the foot end of the bed base including mattress , after switching to a seat nozzle, can thereby form an upright, clad seat cushion (2), without extra cushions, and which completely hides all parts of the device. 2. A method of being able, with a device according to claim 1, to be able to switch between the furniture variants bedable full bed bed and seating furniture, characterized in that the five-part, individually resilient bed base with fixed thick mattress, through pivot mania (9) and the guide pins (10) in the S-shaped grooves (11), can be folded and completely hidden in the seating furniture (1), so that the foot end (7) of the bed base, with a mattress fully or at least at the foot end, can always form a right-facing, upholstered seat cushion (2 ) in the sitting furniture, and as such completely hide all, in the device- an integral parts.