HU208246B - Sitting- or lying-furniture - Google Patents

Description

BACKGROUND OF THE INVENTION The present invention relates to a seating and lying furniture having a head portion which can be inserted into the space between the backrest and the back wall of the furniture frame, and a seat frame with a cushion and between the headrest and the seat frame.

Known furniture of this type has the advantage that the seat cushion retracted with the furniture fabric serves to rest the legs when lying on the furniture, so that it is less stressed and can be retracted with a wear-resistant, easy-to-handle and care-friendly material. since these two parts are not visible when the furniture is sitting. In addition, the altitude is approx. corresponds to the height of the seat, which suits the needs of the furniture user.

However, this type of known furniture has the disadvantage that when it is transformed from a sitting position to a lying position and vice versa, there is often a malfunction, i.e. a malfunction.

It is an object of the present invention to provide furniture of the type described in the introduction which is simple to handle and which functions safely when transformed from a sitting position to a lying position and vice versa.

According to the present invention, this object or object is achieved by hinging the support legs hinged to the middle frame near its two ends, which are interconnected by a push bar, and the middle frame is connected to the seat frame by a push bar which is located in the seat frame. is slidably guided in a wire.

In the case of the furniture according to the invention, when the seating frame is pulled out of the frame of the furniture frame, it first passes over the lower center frame, which is then carried with it and raised by turning its two support legs.

A known disadvantage of this type of furniture is that the middle frame and the seating frame and their support are frictionless with each other or there is a gap between the two cushions when lying down, which must be eliminated by returning the seating frame. To overcome this disadvantage, according to another feature of the invention, the guide bar in the center frame is guided in a longitudinal opening and is connected to at least one fastening plate with a closer support leg. Therefore, the seat frame stand is automatically pulled onto the center frame by moving the guide bar in the longitudinal opening.

In order to achieve automatic lifting of the center frame, it is preferable to guide the center frame support foot closer to the head portion in two wires which are substantially parallel to one another, wherein one of the wires in which the support foot is pivotally mounted is longer than the other wire. is seen with an end stop. In addition, it is advantageous to connect the support leg closer to the head part with a two-arm lift, which is pivotally mounted on the center frame and to which the push rod is attached. The head section is also hinged to this hoist,

According to the invention, the seat frame has a stand, which can be pivoted between two positions, in which the seat cushion is horizontally positioned in one position and the seat cushion in the other, i.e. the seat position.

The invention will now be described in more detail with reference to an exemplary embodiment thereof, with reference to the accompanying drawings, in which:

Figure 1 is a side view, partly in section, of the seat according to the invention;

Figure 2 shows the furniture of Figure 1 on a slightly smaller scale, also in a side view, partly in section, serving as a reclining furniture.

In the following description, only one side of the furniture will be described and illustrated, so that two support legs, and so on. it is. Here, however, it must be assumed that these components are used in pairs (ie two pairs of support legs, etc.).

The furniture shown in Fig. 1 has a furniture frame (1) having a cushioned head (2), a center frame (4) with a cushion (3) and a seat frame (6) with a cushion (5). There is also a backrest (7) rigidly connected to the furniture frame (1).

The center frame (4) has two support brackets (8 and 9) with rollers located around the ends of the center frame (4). The support leg (8) is connected to a two-arm hoist (10) and is guided in the lead (11) and (12), respectively, which are substantially parallel to one another. The path of the lead (11) is longer than that of the lead (12) and is provided with an end stop (11 '). The support leg (8) is pivotally mounted in the path of the conductor (11) and has a roller (12 ') at its lower end running on the path of the conductor (12).

The lever (10) is further coupled to the push rod (13), the other end of which is connected to a support leg (9) pivotable about the pivot point (14). The spring (15) causes the support leg (9) to rotate counterclockwise. The support leg (9) is further connected to the connecting plate (16) which is connected at the other end to the push rod (17), whereby the articulation of the two parts is guided in the elongated opening (18). The push rod (17), for its part, is slidably guided in the guide (19) arranged in the seat frame (6).

The seat frame (6) has a pivotable leg (20) between two positions, wherein the seat cushion (5) is horizontal in the lying position shown in Figure 2 and obliquely in the seat position shown in Figure 1. The seat frame (6) is further supported by the roller (21) on the ground or floor.

One end of the head (2) is also hinged to the hoist (10). The head (2) is further supported by the support bar (22).

When you want to change the furniture from a sitting position to a lying position, it begins to pull on the seat frame (6).

The seat frame (6) rolls forward through the center frame (4). In addition, the seat frame (6) remains in an inclined position until the roller of the foot (20) is blocked by the stop (23), causing the leg (20) to rotate and the seat (6) to rise. The end of the pusher spring (17) slides in the conduit (19) and initially maintains its approximately vertical position.

As soon as the push rod (17) reaches the end of the wire (19), the center frame (4) is carried with it, while the support legs (8 and 9) initially retain their pivoting position as shown in FIG. However, when the roller (12 ') reaches the end of the conductor (12) and the support leg (8) reaches the end stop (11'), the support leg (8) tilts or turns clockwise upwards and (13). it also carries the support leg (9) with the push rod. At the same time, as a result of being guided in the longitudinal opening, it is pulled onto the push rod 17 and engages in the gap between the seat cushion (5) and the middle cushion (3) at the beginning of the movement.

By rotation of the lever (10), the head (2) behind the backrest (7) is also extended as the pivot (22) is pivoted.

Various modifications are possible within the scope of the invention as exemplified herein. shape. For example, the connecting plate (16) or the push rod (17) or the guide rod may be hingedly connected to the push rod (13) or the support leg (8).

Claims (6)

PATENT CLAIMS 1. Seating or reclining furniture with a headrest that can be inserted into the space between the backrest and the back of the furniture frame, a seating frame with a cushion and a center frame with a cushion, where the middle frame between the seat and characterized in that support legs (8, 9) are hinged on the middle frame (4) around its two ends, which are connected to each other by a push rod (13) and that the middle frame (4) and the seat frame (6) connected by a push rod (17) which is slidably guided in a guide (19) in the seat frame (6). Seating or reclining furniture according to claim 1, characterized in that the push rod (17) is guided in a longitudinal opening (18) in the middle frame (4) and with a support leg (9) which is closer to one another via a connecting plate (16). ) is connected. Seating or reclining furniture according to claim 1 or 2, characterized in that the support leg (8) closer to the head part (4) of the middle frame (4) is guided in two wires (11, 12) which are substantially parallel to one another. wherein one of the conduits (11) in which the support leg (8) is pivotally mounted is longer than the other conduit (12) and is provided with an end stop (11 '). Seating or reclining furniture according to claim 3, characterized in that a support leg (8) closer to the head part (2) is connected to a two-arm lift (10) which is pivotally mounted on the middle frame (4) and on which the push rod is mounted. (13) is connected. Seating or reclining furniture according to claim 4, characterized in that the head (2) is hingedly connected to the lift (10). 6. Seating or reclining furniture according to any one of claims 1 to 3, characterized in that the seat frame (6) is provided with a pivotable leg (20) between two positions or positions, wherein in one position or position - this reclining position - the seat cushion (5) is horizontal , while in the other position or position - this seating position - the seat support (5) is inclined.