HU198617B - Hinge for lying or sitting furniture - Google Patents

Abstract

Ironing for reclining or sitting furniture which are placed under the cushion has a pull-out drawer and an accessory cushion. The latter a after pulling out the drawer with ironing the drawer can be raised to the height of the cushion. Ironing Joint Switch (5) two articulated hinges consists of a rectangle (6, 7;). One is articulated the base (8) of the rectangle (6) on the drawer (3), a the other (9) of the other articulated quadrilateral (7) secured to the additional cushion (4).

Description

FIELD OF THE INVENTION The present invention relates to ironing for reclining or seating furniture, which has a drawer that can be pulled out of the cushion position, in which an additional cushion is placed, which can be lifted from the drawer to the height of the cushion.

These types of furniture are already known in various designs. For example, U.S. Pat. The usage pattern in the Federal Republic of Germany describes a piece of furniture in which a fixed car seat with a backrest can be pulled out of a carriage with a reclining view from which the aforementioned drawer can be pulled out together with the additional cushion. The reinforcement connected to the auxiliary padding is designed as a five-link crank drive.

The disadvantage of prior art furniture of this type is that the seat cushion must be adapted to the movement of the auxiliary cushion during the ascent, which also affects the shape of the seat. To prevent this, the reinforcement should be moved from its rear anchorage position to the center, which, however, can lead to unwanted folding of the additional padding when subjected to load exterior to the anchorage point.

It is an object of the present invention to provide an ironing system which does not suffer from the disadvantages of known ironing systems. It is especially important that the extra padding is not undesirably tilted and that no special design of the padding is required.

According to the present invention, this object is achieved by forming the reinforcement by means of two articulated rectangles connected by a common connecting element, one of which joints the base of the articulated rectangle and the other of the articulated rectangle is attached to the additional cushion. In the reinforcement according to the invention, the hinged rectangle, the base of which is secured to the drawer, serves to tilt the additional cushion out of the drawer, so that the other hinged rectangle serves to adjust the additional cushion horizontally at the height of the cushion. Meanwhile, non-volatile folding of the additional padding is excluded and it is not necessary to adjust the padding to the movement of the additional padding.

In a particularly advantageous embodiment of the invention, it is possible for the members of the two articulated rectangles to have a common pivot point on the coupling member.

In a further advantageous embodiment, the member which engages between the pedestal attached to the auxiliary cushion and the coupling member is turned towards the cushion when raised, and the coupling member surrounds the auxiliary cushion in a bent and lowered position. This results in a particularly space-saving arrangement.

Reliable support for the oblique raised position is achieved if the additional padding and drawer are hingedly connected to each drawer and these arms are pivotally connected to one another, wherein the link pin - axis - is spaced from one end to the other. There is a stop near the end that secures the two arms close to their extended position when the auxiliary cushion is inclined.

The invention will now be further exemplified. Embodiments of the invention will be described in more detail by means of the drawings, of which

Figure 1 is a schematic side view, partly in section, in a lower position;

Figure 2 shows an embodiment of Figure 1 in an intermediate position;

Figure 3 illustrates an upper position of the embodiment of Figures 1 and 2;

Figure 4 is a schematic side view, partly in section, in a lower position, of another embodiment;

Figure 5 illustrates the embodiment of Figure 4 in an intermediate position;

Fig. 6 shows the embodiment of Figs. 4 and 5 in its upper position;

Figure 7 illustrates a further embodiment on a larger scale with additional support.

Turning to FIGS. 1 and 2, the cushion 2 is located on the rack 1. The furniture rack 1 is fixed in the example shown here, but it can be formed according to U 18509 131. Also according to the usage pattern in the Federal Republic of Germany as a wagon. The drawer 1 can be used to pull out a drawer 3 in which an additional cushion 4 is placed.

For attaching the additional cushion 4 to the drawer 3, an iron is provided consisting of two articulated rectangles 6 and 7 connected by a common connecting element 5. The base of the 6-hinged rectangle 8 is for the 3 drawers. while the base 9 of the articulated rectangle 7 is attached to the cushion 4 or its frame.

The member 10 of the articulated rectangle 7 and the member 11 of the articulated rectangle 6 are hinged to a common pivot point 12. The member 13 of the articulated rectangle 7 and the member 14 of the articulated rectangle 6 also share a common pivot point 15. The upward movement of the cushion 4 is assisted by the spring 16 and the end positions of the two articulated rectangles 6 and 7 are delimited by the stops 17, 18 and 19.

In order to move from the position shown in Fig. 1, when the drawer 3 is already pulled out of the rack 1, to the reclining position of the furniture (Fig. 3), the right end of the additional cushion 4 in the drawing must be raised the 6-hinged rectangle functions as a standard pop-up reinforcement. We then reach the position shown in Fig. 2, in which the member 14 rests on the stop 17. Now, a downward pressure is exerted on the previously raised end of the auxiliary cushion 4 so that, with the unchanged position of the articulated rectangle 5, the auxiliary cushion 4 takes up its horizontal position as shown in FIG. At this point, 13 members of the articulated rectangle 7 are resting on the stop 19. Due to the configuration of the reinforcement according to the invention, the additional padding 4 is not pressed against the padding 2 during the transforming movements, the edges of the two padding moving towards each other only at the end of the movement. Therefore, it is not necessary after the cushion 2 to be specially formed or the drawer 3 to be moved to the cushion 2 after the additional cushion 4 has been moved upwards. 20

4-6. In the embodiment shown in Figures 1 to 4, parts identical or equivalent to the above-described embodiment are designated with reference numerals increased by one hundred. 25

1-3. The embodiment of FIG

The members 113 and 114 have different pivot points on the common coupling member 105, a

The member 114 has a pivot point 115 and the member 113 has a pivot point 115 'inwardly displaced on the coupling member 105. In addition, both the coupling member 105 and the member 110 are bent.

Both the member 110 and the connecting member 105 surround the additional cushion 4, as illustrated in FIG

4 in the lowered position.

Also, deviation from Figures 1-3. 1 to 4, the base 108 of the articulated rectangle 106 is formed by a portion 40 of the drawer 3.

The mode of operation of this second embodiment is substantially the same as that of the first embodiment, so that no specific description thereof is required.

Figure 7 shows a similar reinforcement in the position shown in Figure 5, but with the use of an additional support in the inclined position of the additional padding. Each member of the two articulated rectangles corresponds to Figures 4-6. 50 and therefore are provided with the same reference numerals.

4-6. 9a, the arm 20 is hinged to the auxiliary cushion 4 and the arm 21 to the drawer 3. This lever 20 and 21 are connected to each other by the tie rod 22. The connecting pin 22 is located at a distance from the end of the arm 20 and a stop 23 is provided near the end of the arm. 60

As illustrated in Figure 7, the arms 20 and 21, when inclined with the additional cushion 4, move to a position close to their extended position, whereby the stop 23 secures this position and 16 springs force the arms 20 and 21 into this position.

Thus, it was achieved that the cushion 4 was supported in its obliquely raised position. In order to bring the padding 4 out of this position, pressure is exerted on the upper end of the padding 4 (not shown) to overcome the tensile force of the spring 16 and rotate the arms 20 and 21 to the position indicated by the dotted line.

Claims (4)

PATENT CLAIMS 1. Ironing for reclining or seating furniture, which has a drawer that can be pulled out from under the cushion, in which an additional cushion is placed, and the latter can be lifted from the drawer to the height of the cushion after the drawer is pulled. consisting of two articulated hinges (6, 7; 106, 107) connected by means of a common connecting element (5, 105), one of which has a base (8, 108) for the drawer (3) and the other for the drawer (3). and the base (9, 109) of the articulated rectangle (7, 107) is attached to the additional cushion (4). The reinforcement according to claim 1, characterized in that the members (10, 11; 13, 14) of each articulated rectangle (6, 7) have a common pivot point (12, 15) on the coupling element (5). Reinforcement according to Claim 1 or 2, characterized in that the member (110) extending between the base (109) fixed on the additional cushion (109) and the coupling element (105), which in its raised position turns towards the cushion (2). and the engaging member (105) encircles the auxiliary pad (4) in a bent and lowered position. 4. Reinforcement according to one of Claims 1 to 3, characterized in that a boiler (20, 21) is pivotally connected to the auxiliary cushion (4) and the drawer (3) and these two arms (20, 21) are pivotally connected to each other, and that the coupling pin (22) on one of the arms (20) is spaced from its end, while a stop (23) is provided near the end to secure the two arms (20, 21) in the inclined position of the additional cushion (4); ). Responsible for publication: Zoltán Himer, Head of Department KJK 90.2397.66-4 Alföldi Nyomda Debrecen - Chief Executive Officer: István Benkő Chief Executive Officer