CN2387798Y

CN2387798Y - Combined sofa

Info

Publication number: CN2387798Y
Application number: CN 99258701
Authority: CN
Inventors: 李五珍
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-12-30
Filing date: 1999-12-30
Publication date: 2000-07-19
Anticipated expiration: 2009-12-30

Abstract

The utility model relates to a combined sofa chair, which overcomes the defects a sofa chair in the prior art has the disadvantages of complicated structure, complicated manufacture, complicated technology of enwrapping foamed polyurethane, and inconvenient combination. A seat frame is arranged in a seat board. A backing frame is arranged in a backing board. A transom is arranged between a front supporting foot and a rear supporting foot. Supporting tubes are arranged in the front supporting foot and the rear supporting foot. A supporting tube in the front supporting foot is fixed on the front part of the seat frame. A supporting tube in the rear supporting foot is fixed on the upper part of the backing frame. The rear part of the seat frame is fixed on the middle part of the supporting tube in the rear supporting foot. The lower part of the backing frame is fixed on the seat frame. The utility model has the advantages of simple manufacture, production, and assembly, variegated assembly forms, variegated appearance designs, firm structure, light weight, and low manufacture cost.

Description

The combined sofa chair

The utility model relates to a kind of combined sofa chair.

In Chinese patent literature, the patent No. is to have announced a kind of combined type polyurathamc couch in the patent document of 96236584.X, it comprises the chair back, seat support, it is to make with the high density polyurathamc that the chair back and seat support disjunctor form seat body, there is a skeleton that play supporting role in portion within it, this skeleton is welded by three horizontal steel pipes of two side steel pipes identical with seat body very sectional curve and upper, middle and lower, also is that the reinforcement elastic cord is arranged between two side steel pipes.Because the chair back and seat support are integral the shape structure, wherein skeleton also is integral shape, in the making complexity of skeleton not only, and also becomes complicated in skeleton coated outside polyurathamc manufacture craft, moreover the chair back and seat support disjunctor, is not easy to the combination of the chair back and seat support.

It is a kind of simple in structure that the purpose of this utility model is to provide, and linking intensity is good, is convenient to make up the combined sofa chair of assembling.

For realizing the purpose of this utility model, described combined sofa chair comprises seat board, backup plate, front support leg and rear leg, in described seat board, be provided with a frame, in described backup plate, be provided with, be provided with crosspiece between described front support leg and the rear leg, wherein be provided with stay pipe by frame, the front portion of the fixing present frame of the stay pipe in the front support leg, stay pipe in the rear leg is fixed on the top by frame, and the rear portion of seat frame is fixed on the middle part of the stay pipe in the rear leg, on the fixing present frame in frame bottom.

The drawing of accompanying drawing is described as follows:

Fig. 1 is a front view.

Fig. 2 is the A-A cutaway view among Fig. 1.

Fig. 3 is front support leg and the rear leg plan structure figure among Fig. 1.

Below in conjunction with accompanying drawing, the embodiment of the utility model combined sofa chair is described in further detail:

As shown in figs. 1 and 2, combined sofa chair described in the utility model comprises seat board 1, backup plate 2, front support leg 3 and rear leg 4 are provided with metal pedestal frame 5 in described seat board, be provided with the ribbon elastic in the middle of the seat frame 5, polyurathamc 11 parcels are adopted in the outside, make seat board have elasticity.The horizontal edge frame is square siphunculus 8 before and after in the seat frame 5, is convenient to insert connector at two ends, and seat of the overlap joint between two combined sofa chairs forms bench.In described backup plate 2, be provided with metal by frame 6,,, make seat board also have elasticity by same polyurathamc 11 parcels that adopt in frame outside by being provided with the ribbon elastic in the middle of the frame 6.By going up lower horizontal border in the frame 6 is square siphunculus 8, is convenient to insert connector at two ends, and backup plate of the overlap joint between two combined sofa chairs forms long combined sofa chair.Be provided with crosspiece 12 between described front support leg 3 and the rear leg 4, it is integrally welded wherein to be provided with 7, three stay pipes of stay pipe, and stay pipe 7 outsides are adopted polyurathamc 11 parcels too.Owing to seat frame 5, by 7 one-tenth simple faces of frame 6 and rear supporting tube or line structure, simple in structure, the foam process manufacturing process of parcel polyurethane is simple, and is convenient to form concavo-convex lines on the surface, can make the increase aesthetic feeling of combined sofa chair profile.The front portion of the stay pipe 7 fixing present frames 5 in the front support leg 3, the stay pipe 7 in the rear leg 4 is fixed on the top by frame 6, and the rear portion of seat frame 5 is fixed on the middle part of the stay pipe 7 in the rear leg 4, on the fixing present frame 5 in frame 6 bottoms.

As shown in Figure 3, be provided with gusset piece 13 on the stay pipe 7 in front support leg 3 and rear leg 4, gusset piece 13 is provided with pilot hole, and the decorative mat 16 of gusset piece 13 coated outside polyurathamcs is modified the seam between the assembling.Seat frame 5 and be convenient to the screw 14 that links with gusset piece 13 by being respectively equipped with on the frame 6, this screw is the nut that is welded on the siphunculus 8, seat frame 5 and link by screw 15 and gusset piece 13 respectively by frame 6.

Stay pipe 7 middle parts in described rear leg 4 are provided with metal hanger 9, metal hanger 9 is welded on the stay pipe 7 in the rear leg 4, the corresponding hanging hole 10 that can be enclosed within on the hook 9 that is provided with on the present frame 5, hanging hole 10 adopts iron block with holes to be welded on the siphunculus 8 of back horizontal edge frame.

The utility model is provided with seat frame and leans on frame owing to adopt than prior art in seat board and backup plate, front support leg, Be provided with stay pipe in rear and the crosspiece, the stay pipe in the front support leg is fixed on the front portion of seat frame, and the stay pipe in the rear leg is solid Fix on the top by frame, the rear portion of seat frame is fixed on the middle part of the stay pipe in the rear leg, is fixed on the seat frame by the frame bottom Organization plan, seat board and backup plate be as long as unified fitted position just can be carried out the combination of various contour structures, seat frame, leans on Frame and rear supporting tube skin are wrapped with respectively polyurathamc, are convenient to be made into respectively the parts of various appearance and modelings and lines, And also simple in structure and simple because of all parts of foaming manufacture craft. Have to make and make, assemble simply, combination Form is convenient to variation, also is convenient to the configuration design variation, sound construction, light and handy, the advantage that manufacturing cost is low.

Claims

1. combined sofa chair, comprise seat board (1), backup plate (2), front support leg (3) and rear leg (4), it is characterized in that in described seat board (1), being provided with a frame (5), in described backup plate (2), be provided with by frame (6), be provided with crosspiece (12) between described front support leg (3) and the rear leg (4), wherein be provided with stay pipe (7), the front portion of the fixing present frame (5) of the stay pipe (7) in the front support leg (3), stay pipe (7) in the rear leg (4) is fixed on the top by frame (6), and the rear portion of seat frame (5) is fixed on the middle part of the stay pipe (7) in the rear leg (4), on the fixing present frame (5) in frame (6) bottom.

2. combined sofa chair according to claim 1, it is characterized in that described stay pipe (7) is provided with gusset piece (13), seat frame (5) and be convenient to the screw (14) that links with gusset piece (13) by being respectively equipped with on the frame (6), seat frame (5) and link by screw (15) and gusset piece (13) respectively by frame (6).

3. combined sofa chair according to claim 1 is characterized in that front and back horizontal edge frame is siphunculus (8) in the described seat frame (5).

4. combined sofa chair according to claim 3 is characterized in that described is siphunculus (8) by going up lower horizontal border in the frame (6).

5. according to claim 1,2,3 or 4 described combined sofa chairs, it is characterized in that stay pipe (7) middle part in described rear leg (4) is provided with hook (9), present frame (5) is gone up correspondence and is provided with the hanging hole (10) that can be enclosed within on the hook (9).

6. according to claim 1,2,3 or 4 described combined sofa chairs, it is characterized in that described seat frame (5), be wrapped with polyurathamc (11) respectively by frame (6) and rear supporting tube (7) skin.