CN2381207Y - Chair - Google Patents

Abstract

The utility model relates to a chair, which has comfortable use. A chair back and a chair seat are composed of a plate body, a cushion body, a back decoration plate, front decoration cloth and back decoration cloth, a reinforcing rib is arranged at the back of the plate body, the reinforcing rib is matched with the back decoration plate and the back decoration cloth to have corresponding combination, and the front or the top of the reinforcing rib is used for the cushion body and the front decoration attaching tightly to combine and form the chair back and the chair seat. The utility model is characterized in that the plate body forms a flange directly according to human body technology, the plate body is attached with the cushion body with corresponding appearance tightly, the surface of the plate body forms a concave convex arc stereo shape, and the utility model is used for sitting.

Description

Chair

The utility model relates to seat.

Existing seat is shown in Fig. 6-13: it comprises seat, the chair back, and the chair back that has is the integrated plate body 11 of plastic cement, overlooks to be concave arc shape, and pad 12 is established decorations cloth 13 and combined with plate body 11, establishes back of the body plaque 14 and back decorations cloth 15 again; This structure is relatively heavier, and cost is high again.Another kind, the pad 12 ' of the chair back is smooth one chip, directly is attached at plate body 11 and forms the moulding of nick, but still do not meet the ergonomics requirement, still takes advantage of seat comfortable inadequately.

The purpose of this utility model provides a kind of ergonomics that meets, and takes advantage of the pleasant chair of seat.

The purpose of this utility model is achieved in that chair, it constitutes the chair back and seat by plate body, pad, back of the body plaque and forward and backward decorations cloth, reinforced ribs is arranged behind the plate body, and cooperate back of the body plaque and back to adorn the corresponding combination of cloth, and front or top pad and the preceding decorations cloth of supplying closely attach in conjunction with the formation chair back and seat, it is characterized in that: this plate body is for directly to form convex arc according to ergonomics, and closely attaches with the pad of corresponding profile, and the surface forms concavo-convex arc three-dimensional contouring.

Above-mentioned design not only forms the stereo concave-convex moulding of required ergonomics, and has reduced mould and manufacturing expense thereof, thereby has reached the effect of taking advantage of seat comfortable.

Be described further again below by accompanying drawing, embodiment.

Fig. 1 the utility model three-dimensional exploded view;

Fig. 2 the utility model is combination decomposition figure partly;

Fig. 3 the utility model combination vertical view;

Fig. 4 the utility model combination of side view;

Fig. 5 the utility model entire combination is implemented and the part cross-sectional schematic;

Fig. 6 has the chair schematic perspective view now;

Fig. 7 has the chair three-dimensional exploded view now;

Fig. 8 has the chair cutaway top view now;

Fig. 9 has the chair sectional side view now;

The another kind of schematic perspective view of the existing chair of Figure 10;

The another kind of three-dimensional exploded view of the existing chair of Figure 11;

The another kind of cutaway top view of the existing chair of Figure 12;

The another kind of sectional side view of the existing chair of Figure 13.

Shown in Fig. 1-5: the utility model constitutes the chair back and seat by plate body 2, pad 3, back of the body plaque 4 and forward and backward decorations cloth 5,6, behind the plate body 2 reinforced ribs is arranged, and cooperate back of the body plaque 4 and back to adorn cloth 6 corresponding combinations, and front or top for pad 3 and preceding decorations cloth 5 tight attachings in conjunction with the formation chair back and seat, it is characterized in that: this plate body 2 is for directly to form convex arc 22 according to ergonomics, and closely attach with the pad 3 of corresponding profile, the surface forms concavo-convex arc three-dimensional contouring.Wherein, desired location directly forms a plurality of convex arc sections 22 of protruding forward on the surface plate 21 of plate body 2, and pad 3 directly is set as its external form with foam according to plate body 2 profiles, and decorations cloth 5 forms the chair back before establishing.

The utility model has following advantages:

1, when the convex arc of the pad of en plaque and plate body closely attaches, even pad is corresponding outside convex arc Formation meets the three-dimensional contouring of ergonomics, can utilize original mould to be modified as new Mold Making, Cost and moulding make takes advantage of seat comfortable, meets instructions for use;

2, can be washed into pad by sharp simple mould, can be without the injection machine of high price, producing cost low and Absolute competitiveness is arranged.

Claims (1)

1, chair, it constitutes the chair back and seat by plate body, pad, back of the body plaque and forward and backward decorations cloth, reinforced ribs is arranged behind the plate body, and cooperate back of the body plaque and back to adorn the corresponding combination of cloth, and front or top pad and the preceding decorations cloth of supplying closely attach in conjunction with the formation chair back and seat, it is characterized in that: this plate body is for directly to form convex arc according to ergonomics, and closely attaches with the pad of corresponding profile, and the surface forms concavo-convex arc three-dimensional contouring.

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