SK97994A3 - Sitting furniture transformable for bed - Google Patents

Abstract

In the case of a piece of seating furniture convertible into a bed, its seat cushion (9) and back cushion (7) are connected to one another by a fitting, by means of which the seat cushion (9) can be swung up so that access to a bedding box (2) situated therebelow is possible, and by means of which furthermore movement of seat cushion and back cushion into a common lying plane is possible. To provide a secure support for the seat cushion, a front panel (12) is mounted to be adjustable in the horizontal and is connected, at least on one side, via a connecting arm (11) to a furniture part, in particular the fitting, capable of moving during the conversion, and is also designed to support the seat cushion (9) in the lying position of the piece of furniture. <IMAGE>

Description

Seating furniture convertible to bed

Response of technology

The present invention relates to seating furniture to convertible beds. the seat cushion and the seat cushion being connected to one another by means of a fitting, by means of which the seat cushion can be folded up. This will allow access to the bed linen drawer which he is located under the seat cushion as 1 movement of the seat cushion 1 to the common bed plane.

The state of the art

In known parts of this kind of furniture, the locked eedaula and the opleracla cushion are folded down by about 90 ° to the seating position. so that the pillow cushion reaches the horizontal position and the seat cushion is directed upwards. In this position, access to the bed linen drawer located under the seat cushion is allowed. The seat cushion is then released, which is also folded into a horizontal position and placed on the bedding drawer, which is the seat cushion. This arrangement is so arranged. that the opaque cushion in the bed position does not extend beyond the rear wall of the bedding drawer or just another In. it was not necessary to move the furniture away from the wall when changing its function. Some of the furniture fittings have already been used in bed-type seats in camping vehicles, allowing access to the bedding drawer space by this. that the seat cushion is folded up while the cushion is in the upright position, recently seating furniture with an extremely high backrest has often been produced. However, when converting such furniture from a seating to a bedding, the seating cushion appears to be due to the high backrest. which is on the backrest of the vision. far overlap le drawer for bedding. When the seat cushion is loaded in this marginal area, it may overturn in the bedding position of the furniture, as the seat cushion is not sufficiently supported. In addition, the cushion cushion covers a considerable amount of bedding drawer for a considerable time.

The object of the invention is to provide furniture of the above-mentioned kind which does not have the above-mentioned drawbacks, i. in which bv it is possible to securely support the seat cushion, whereby t> i. Lo can also tilt the seat cushion upwards 1 in the vertical position of the cushion cushion.

SUMMARY OF THE INVENTION

Seating is convertible into a bed comprising a seating and a pillow cushion connected by furniture fittings in the shape of a hinged quadrilateral. by means of which the seat cushion tilts up and releases access to the bedding drawer, located under the seat cushion and covered by the front cover. with this furniture fitting, a common bed plane is formed by the continuous movement of the seat and pillow cushions, and the essence of the invention is that. that the front cover of the furniture is displaceably arranged in the horizontal direction and is at least one lateral lateral flap connecting the arm to any part of the furniture which is in its movement. especially with its fittings and forms the supports of the seat cushion in the bedding of furniture. The connecting arm is connected to the rocking lever of the articulated quadrilateral. On a seat cushion. or on furniture fittings such as a side panel connected to a seat cushion. There is at least one side of the mounting arm, equipped with a slot for the pin and a detent pawl. Pin for holding the seat cushion in the raised position It is located on the seat cushion. or on some furniture fittings connected to the seat cushion A stop is placed limiting the swinging movement of the locking arm to the cushion cushion.

-3Overview of drawings

BRIEF DESCRIPTION OF THE DRAWINGS The invention is explained in the following description with reference to the accompanying drawings. FIG. J. gibber according to the invention with a side wall removed, prtp. fig. 2 furniture in the cushion, · even with the seat cushion already raised. Fig. 3 furniture in an intermediate position with a pillow cushion in approximately horizontal I position and with a locked seat cushion. Fig. 4 shows the furniture in the 102-position position and FIG. 5 is a magnified lock which secures the seat and feather cushion cover. This lock tells it to be clear in FIG. 1 to 4.

An example of an embodiment of the invention

Referring to the drawings, the furniture according to the invention is provided with a bedding drawer 2. It is standing on the floor and to its sides there is a screwed-on furniture fitting plate 2 on both sides. In the following, only one side of the furniture will be described, with the same and the same side of the furniture as the mirror parts of the fittings. To the furniture fitting 5. Two rocker levers 4, 5 are fastened to the base of the quadrilateral quadrilaterals, the rocker lever 6 being connected to the side panel g of the cushion 7 and the rocker lever 5 potoin to the side panel g of the seat cushion g. (The jaws 11 and 11 are also the axis of relative rotation of the two side walls 5 and 11 and hence both of the cushions 2 and 9. To the rocking lever 6, the articulated connecting arm 11, one end, is connected to one end. It is fastened to the front cover 12 which covers the front of the bedding drawer 2. This front cover is equipped with rollers 13 which can be moved horizontally on the floor to the side g. is provided with an indentation 14 in which it fits in the raised position of the seat cushion g (see Fig. 23, pin 16 - 4) mounted on the arm 11 of the locking arm 1.4. Lifting the seating ground Sk 2 through the position shown in Fig. 2 i: i;

15. The support 18 thereby prevents lateral sliding of the latch of the arm 14 from the pin 16. FIG. 5, it is evident that the locking of the cushion pad 7 with the seat cushion g is effected by a locking pawl 12 of angular shape and a pin 2Π. The locking pawl 12 rotatably mounted on the axle 21 is pushed by the spring 22 against the pivot 20. The pivot 22 located on the rocker and the lever 4 bears against one of the arms of the pawl 12 and thus prevents the unlatching. Only when the lever J pivots 4, in the clockwise direction (due to the situation in the drawings), Cap 23 releases the locking latch 12 so that when the seating pillow 2 is moved, the bolt 20 releases the locking latch 1.9 at the Lna spring 22. . The cushions 7 and 2 are thereby unlocked.

When changing the sleeve from the seating position shown in FIG. .1. to the position of FIG. 2, the seat cushion 2 is lifted to allow access to the bedding drawer 2. In this case, the cap Ifi engages in the notch 15 of the locking arm 14 and the holding / seat cushion 2 ^{w in the} raised position. When the seat cushion 2 is further raised, the latch 1.7 slides over the pin

16. then rotates (due to the situation in the drawing) in rc: clockwise and moves the locking arm 14 through the pin 16. which does not engage in the notch 15 · When the rocker levers 4 and 5 are rotated clockwise ( with respect to the situation in the drawing) Firstly, nplcrac: lu the cushion is moved from the bed position and t is moved t Lie the front cover t? by applying the connecting arm H (see Fig. 3). allowing the seat cushion 2 to fall on the front cover 12 (see FIG. 4). Especially from FIG. 3 is evident. that the pin 24 located on the sidewall 11, when folding the seat cushion, prevents the locking arm 14 from moving towards the support cushion Z and thus prevents it from being touched by a part of the furniture fitting. The stop 25 µm on the furniture fitting plate 3 will limit it by the deflection of the lever 3 and thereby prevent the inadvertent folding of the pivoting levers 4.5 and thus the change of the position of the cushion. A number of variants are possible within the scope of the invention. Thus, the the connecting arm U also fastened to other movable C a s L 1a in furniture, e.g. The front cover 12 may be housed in a guide placed in the drawer 2 for bed linen. if support rollers are not visible 13. Ifi pin It is also possible to unilesl.nlĽ on the drawer 2 for bed linen. pri p. on the inner arm of the armrests.

Claims (5)

PATENT CLAIMS 1. Convertible furniture to a bed containing a set of <1 nipple cushion connected by a hinged quadrangular furniture fitting that folds the seat cushion upwards and gives access to the bedding drawer. located under the seat cushion and also cover the front cover. By using this furniture fitting, a common bed plane, as indicated by this, is produced by moving the seat and opteration pads and the cushions. that the front cover (C12) of the furniture is displaceably arranged in a horizontal direction and is connected at least by one side with a connecting arm (C11) to a part of the furniture which moves during its transformation, mainly on its fittings and forms a seat cushion furniture. Seating furniture according to claim 1, characterized in that it is I.. It is connected to the rocking lever C5) articulated quadrilateral. Seating furniture according to claim 1 or 2 - J ú cl is t. that on the seat cushion C 9). or on furniture fittings such as a side panel (Θ) connected by a seat cushion (C9). There is at least one side of the arrest arm (14). equipped with notch C15) for pin C16) and latch C17). 4. Seating furniture convertible to bed according to claim 3, characterized by this. That Cap (16). for holding the seat cushion C9) in the raised position It is located on the connecting arm C11). 5. Convertible seating furniture according to claim 3 a 4. characterized by. that the ocdacis and cushion C9). or a stop (25) located on some furniture fittings connected to the seat cushion (9), restricting the rocking movement of the locking arm (14) to the support cushion (7).