CN2545909Y

CN2545909Y - Sofa bed

Info

Publication number: CN2545909Y
Application number: CN 02227551
Authority: CN
Inventors: 黎德
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-05-20
Filing date: 2002-05-20
Publication date: 2003-04-23
Anticipated expiration: 2012-05-20

Abstract

The utility model provides a sofa bed, which comprises a soft pad, a leaning rod, a fixed seat frame, a handrail and so on. The soft pad is arranged above the fixed seat frame; the two ends of the leaning rod are fixed on the handrail; a slide frame is arranged below the fixed seat frame. The utility model has the advantages of fewer components, simple structure, easy use, small failure rate and low production cost. The utility model can provide a wholly soft pad plane as a sofa and a bed, and is an ideal dual-purpose furniture.

Description

A kind of divan

The utility model relates to the improvement of furniture technical field, particularly a kind of sofa.

At present, divan structure common on the market adopts hinge convertible more, and such divan is not to take up room greatly in use, need expend bigger manpower when being exactly overturning one-tenth bed and move sofa.Chinese patent " vertically can roll over Zhe formula cushion the divan " (patent No.: 85201401) disclose the structure of this divan, it is made up of last cushion, following cushion, backing cushion, connect with hinge therebetween, main hook, auxiliary hook and a rocker arm body are equipped with in the back side of backing cushion.Though this divan volume is little, it is little to take up an area of and upset is convenient, complex structure, member is many.Long-term use causes mechanical breakdown easily.

The utility model provides a kind of simple in structure, use is light, fault rate is little divan.

For achieving the above object, the technical solution that the utility model proposes is: this divan is by cushion 1, rod 2, fixedly mounting 3, handrail 8 etc. are formed, cushion 1 places the fixedly top of mounting 3, the two ends of rod 2 are fixed on the handrail 8, its structural feature fixedly is being equipped with travelling carriage 4 below the mounting 3, and guide bearing 7 and pulley 5 are installed on the travelling carriage 4.

Figure 1 shows that the utility model structural representation.

Figure 2 shows that the utility model user mode figure.

Figure 3 shows that the fixedly structural representation of mounting 3 of the utility model.

Figure 4 shows that the structural representation of the utility model travelling carriage 4.

Below in conjunction with Figure of description and embodiment the utility model is done and to be described in further detail: as shown in Figure 1 and Figure 2, a kind of divan of the utility model is by cushion 1, rod 2, fixedly mounting 3, handrail 8 etc. are formed, cushion 1 places the fixedly top of mounting 3, and the two ends of rod 2 are fixed on the handrail 8.As shown in Figure 3, Figure 4, fixedly the two ends of mounting 3 are fixed with four fixed heads 6, and cushion 1 and handrail 8 are fixed on fixedly on the mounting 3 by fixed head 6 usefulness screws.Below fixing mounting 3, be equipped with travelling carriage 4, two guide bearings 7 and four pulleys 5 are installed on the travelling carriage 4.When using as sofa, cushion 1 is folded in fixedly on the mounting 3, the backrest of rod 2 support cushions 1.At this moment, travelling carriage 4 is put into the fixedly below of mounting 3, and two guide bearings 7 constrain in the both sides frame of fixing mounting 3, and is limited in the back frame of fixing mounting 3.When using as bed, pull out travelling carriage 4 from the fixing below of mounting 3, along with the rolling of four pulleys 5, two guide bearings 7 slide in the both sides frame of fixing mounting 3, and spacing in the front bezel of fixing mounting 3, draw back cushion 1 and pave and become bed.The fixedly mounting 3 of present embodiment and the frame of travelling carriage 4 adopt angle steel to make.Also can use wooden work.And limit the fixedly width of the frame of mounting 3 and travelling carriage 4 as required, be made into single or double function sofa-bed.

The utility model is by cushion 1, rod 2, fixedly mounting 3, travelling carriage 4 and handrail 8 etc. are formed, and member is few, simple in structure, use is light, fault rate is little, and cost of manufacture is cheap, no matter as sofa, still can both provide the plane of full cushion as bed.It is a kind of desirable dual purpose furniture.

Claims

1. a divan is by cushion (1), rod (2), fixedly mounting (3), handrail (8) etc. are formed, cushion (1) places the fixedly top of mounting (3), the two ends of rod (2) are fixed on the handrail (8), it is characterized in that: be equipped with travelling carriage (4) in the fixing below of mounting (3), guide bearing (7) and pulley (5) are installed on the travelling carriage (4).

2. according to a kind of divan described in the claim 1, it is characterized in that: fixedly the width of mounting (3) and travelling carriage (4) can be made as required, can be that studio couch also can be a double function sofa-bed.

3. according to a kind of divan described in the claim 1, it is characterized in that: guide bearing (7) is only fixedly moving in the frame of mounting (3) both sides.