DE7148067U - Chair for large seating (II) - Google Patents

Description

Patent attorneys

r. O. Loesenbsd:

D: p] .- jng. Loasenbeck;
48 Bielefeld, Henorder Sirüije 17

V5

Company Lühke KG., 484 fiheda / Westf., Herzebrocker Str. 25

Chair for large seating.

The innovation relates to a chair for large-scale seating, in which the chairs of the individual rows can be connected to one another. The chair has a seat shell that supports it Underframe with leg rails diverging downwards.

It is known to connect the chairs in the individual rows of seats with each other for a large seating area, so that the Chairs are aligned in the rows of seats and the distance between the rows of seats can be maintained in a simple manner can.

'The innovation is based on the task of coupling rare to equip the chair with coupling means, which are characterized by a simple construction, easy operation and a long Distinguish service life.

This object is achieved according to the innovation in that the upper ends of the leg rails of the chair in a trapezoidal shape Apex piece are set, on which an outwardly projecting coupling piece is attached to one side and dafc on the opposite side of the chair is a camera for one having provided at the free end vertical part of the coupling piece.

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To connect two chairs, it is only necessary the vertical part of the coupling “piece of one chair into the To introduce the receiving chamber of the adjacent apex of the other chair.

Since the chairs are not screwed together, the chairs can also be easily separated.

An embodiment of the innovation is shown in the drawings and is described below. Show it:

Fig. 1 shows a chair according to the innovation in front view,

Fig. 2 is a side view looking at the arrow II in Fig. 1,

Jig * 3 the apex pieces in perspective two adjacent chairs shortly before coupling,

Fig. 4- a view of the apex pieces of two coupled chairs looking at arrow IV in Fig. 3,

FIG. 5 is a view looking at the arrow V in FIG. 4.

The chair shown in the drawings has a seat shell 1 which is supported on one or more transverse bars, not shown is attached, the or the apex pieces 2, 3 connect with each other.

of the apex are the upper ends 4a, 5a of the leg holt 4-, 5 set.

When viewed from the front, each chair has a coupling piece 6 on the right-hand side, which in the exemplary embodiment is U-shaped is and with his anchoring boom 7 in one after The chamber 8 of the apex 2, which is open at the bottom, is introduced and fixed there. Bio fixing can be done by a press fit between the anchoring boom 7 and the walls of the chamber 8 take place. For this purpose the anchoring arm consists of

«I · · · ♦ I

a wall 9, which is stranded old clans 10, 11 on the two opposite sides. From dar -S ¹ Ig. 5 shows that the ribs 10 on one side are offset from the ribs 11 on the other side.

The coupling piece 6 also has a coupling tongue 12, which tapers towards the top and is trapezoidal when viewed in the longitudinal axis of the coupling piece.

The pre-C. In the apex 3 for this coupling tongue 12 See receiving chamber 13 also tapers towards the top, so that the coupling tongue in a simple manner in the receiving chamber 13 can be introduced.

The coupling piece 6 is preferably made of plastic » so that to achieve an interference fit between the anchoring boom 7 and the walls of the chamber 8 the elasticity this material can be exploited.

Claims (6)

Protection claims 1. Chair for large-scale seating where the chairs of the individual ropes can be connected to one another, which chair has an underframe carrying the seat shell with downwardly diverging Has leg spars, characterized in that the upper ends (4a, 5a) of the leg spars (4,5) are trapezoidal - Apex piece (2, 3) are fixed, to which an outwardly projecting coupling piece (6) is attached to one side of the chair and to which a receiving chamber (13) for a vertical part (12) provided at the free end of the chair is attached to the opposite side of the chair Has coupling piece (6), y 2. Chair according to Ansj-fuch 1, characterized in that the coupling piece (6) U-förET g azsgebilden and its anchoring boom (7) is fixed with a press fit in a downwardly open chamber (8) of the apex (2). J 3. Chair according to claim 2, characterized in that the anchoring arm consists of a wall (9) provided on both opposite sides with ribs (1O> 11). , ' 4. Chair according to claim 3, characterized in that the ribs of one wall side are arranged offset to those of the other wall side are. / 5. Chair according to claims 1 to 4, characterized in that deß the coupling tongue (12) tapers towards the top and in the Is formed trapezoidal as seen in the direction of the longitudinal axis of the coupling piece. / 6. Chair according to claim 5, characterized in that the receiving chamber (8,13) in the apex pieces (2,3) both for the coupling tongue (12) and for the anchoring arm (7) tapered towards the top. ,