CN201160680Y

CN201160680Y - Sofa bed

Info

Publication number: CN201160680Y
Application number: CNU2008201011215U
Authority: CN
Inventors: 陈景生
Original assignee: XIAMEN XINTIANDA ENTERPRISE DEVELOPMENT Co Ltd
Current assignee: XIAMEN XINTIANDA ENTERPRISE DEVELOPMENT Co Ltd
Priority date: 2008-01-09
Filing date: 2008-01-09
Publication date: 2008-12-10
Anticipated expiration: 2018-01-09

Abstract

The utility model discloses a handrail sofa bed which comprises two handrail racks, a plurality of bed beams, a backrest net rack, a cushion net rack and two angle regulating parts. The bed beams are arranged between the two handrail racks, while two ends of the backrest net rack are connected with the cushion net rack through the angle regulating part, and the angle regulating part is connected with the handrail rack; the front end of the cushion net rack is provided with an outstretched net rack which is in sliding connection with the cushion net rack. Because of the outstretched net rack, even if the transverse width between the backrest net rack and the cushion net rack is used by a single person, the longitudinal length can meet the length of the bed, thereby solving the problem of the prior like products such as a single sofa which can not form a single bed after the backrest is laid down.

Description

Hold up divan

Technical field

The utility model relates to a kind of furniture item, refers to a kind of divan of holding up especially.

Background technology

In the existing product, divan is generally the three-seater when using as sofa, at least also is love seat, when using as bed when backrest is put down like this, could guarantee the length of bed, at this moment bed also be double bed.And for armchair, even backrest is put down concordant with cushion, it laterally or vertically also all can not satisfy length of bed.That is to say that there be limited evidence currently of has the sofa of single use, can become studio couch after setting level.

The utility model content

Technical problem to be solved in the utility model is to provide a kind of divan of holding up, even it is as armchair, also can becomes divan after the expansion and use.

For realizing above-mentioned technical problem, technical solution of the present utility model is:

A kind of divan of holding up, it comprises two arm-rest frames, some bed beams, a backrest rack, a cushion rack and two angular adjustment parts; This roof beam structure is located between two arm-rest frames, and backrest rack two ends are connected with described cushion rack by the angular adjustment connector, and this angular adjustment connector is connected with arm-rest frame again; Described cushion rack front end is provided with the extension rack, between this extension rack and the cushion rack for being slidingly connected.

Described cushion rack two ends are hollow tube, and its inboard has groove, thereby form chute; And the two ends of described extension rack form the suitable body of all shapes in peripheral shape and the above-mentioned hollow tube, and this body inboard links to each other with rack, and this body is slidedly arranged in the above-mentioned hollow tube.

The rack of described extension rack is welded in the inboard of described body.

The body of described extension rack is the trough of belt shape tube, and its rack is made up of some vertically big iron wires and horizontal little iron wire, and the edge circle of this horizontal little iron wire is around on the big iron wire at two ends, and the big iron wire at two ends then inserts in the groove of above-mentioned trough of belt shape tube.

The body of described extension rack is the trough of belt shape tube, and its rack is made up of some vertically big iron wires and horizontal little iron wire, and the edge joint weld of this horizontal little iron wire is connected on the big iron wire at two ends, and the big iron wire at two ends then inserts in the groove of above-mentioned trough of belt shape tube.

The two ends of described cushion rack are provided with the shape tube of band T-slot, and the two ends of described extension rack are provided with the special pipe that the cross section is a T shape, and this T shape special pipe is slidedly arranged in the T-slot of this cushion rack shape tube.

The front-end edge of described extension rack is articulated with at least one feet.

One snak link is set in the body of described extension rack, and the hollow tube sidewall at this body and described cushion rack has the through hole relative with snak link simultaneously.

After adopting such scheme, because the utility model is provided with an extension rack at the front end of cushion rack, even therefore the transverse width of described backrest rack and cushion rack only can be for single use, its longitudinal length also can satisfy the length of bed, thereby solved existing like product, if be armchair, after putting down, backrest can not form the problem of single bed.Certainly, the structure of extension rack described in the utility model is not limited to armchair, when described backrest rack, cushion rack and extension rack lateral length are widened, can form love seat or three-seater etc.

Description of drawings

Fig. 1 is a three-dimensional exploded view of the present utility model;

Fig. 2 is the combination schematic diagram of the utility model when using as sofa;

User mode schematic diagram when Fig. 3 is the utility model as band by the sofa of pin;

Fig. 4 is the user mode schematic diagram of the utility model during as bed;

Structural representation when Fig. 5 is the utility model packing;

Fig. 6 is the exploded view of extension rack described in the utility model and first kind of sliding connection structure of cushion rack;

Fig. 6 a is the assembled sectional view after extension rack described in the utility model and first kind of sliding connection structure combination of cushion rack;

Fig. 7 a, 7b are wherein a kind of structural representations of the described extension rack of Fig. 6;

Fig. 8 a, 8b are the another kind of structural representations of the described extension rack of Fig. 6;

Fig. 9 is the exploded view of extension rack described in the utility model and second kind of sliding connection structure of cushion rack;

Fig. 9 a is the assembled sectional view after extension rack described in the utility model and second kind of sliding connection structure combination of cushion rack.

The specific embodiment

As shown in Figure 1, what the utility model was related is a kind of divan of holding up, and it comprises that mainly two arm-rest frames 1, some bed beams 2, a backrest rack 3, a cushion rack 4, two angular adjustment parts 5, extend rack 6 and at least one feet 7.Wherein:

The structure of described arm-rest frame 1 is identical with existing like product, and it is a plate body.

Described bed beam 4 is set up between two arm-rest frames 1.

Described backrest rack 3 two ends are connected with described cushion rack 4 by angular adjustment connector 5, and this angular adjustment connector 5 is connected with arm-rest frame 1 again, and this angular adjustment connector 5 is common connection and angular adjustment parts, does not give unnecessary details at this.

Described extension rack 6 is arranged at the front end of above-mentioned cushion rack 4, between itself and the cushion rack 4 for being slidingly connected.

Described feet 7 is articulated in the front-end edge of above-mentioned extension rack 6, also is provided with hook-shaped fixture 71 on it.

The utility model is when assembling, as shown in Figure 2, described bed beam 2 two ends are connected on the both sides arm-rest frame 1, then backrest rack 3 and cushion rack 4 are connected in both two ends with angular adjustment connector 5, be put in after the assembling on the beam 2, and simultaneously angular adjustment connector 5 be connected with arm-rest frame 1, afterwards described extension rack 6 is slidedly arranged on the cushion rack 4, and simultaneously feet 7 is articulated on this extension rack 6, thereby finish assembling.

Continue to cooperate shown in Figure 2, when to adjusted backrest rack 3, and it is sliding when cushion rack 4 inside to extend rack 6 simultaneously, then the utility model is the sofa state, can draw close described feet 7 bendings in extending rack 6 bottoms this moment, and it is be hooked in fixture 71 on the grid of extension rack 6 or cushion rack 4, so that feet 7 is fixing.

As shown in Figure 3, when with described extension rack 6 when cushion rack 4 is pulled out, this extension rack 6 promptly can be used as by the pin effect, described feet 7 can be put down this moment with on ground, thereby extend rack 6 in order to support.

Shown in Figure 4 again, when backrest rack 3 is put in downwards on the beam 2, pull out simultaneously when extending rack 6, then the utility model is the divan state.Extend rack 6 owing to be provided with, even therefore the transverse width of described backrest rack 3 and cushion rack 4 only can be for single use, its longitudinal length also can satisfy the length of bed, thereby has solved existing like product, if be armchair, after putting down, backrest can not form the problem of single bed.Certainly, the structure of extension rack described in the utility model is not limited to armchair, when described backrest rack, cushion rack and extension rack lateral length are widened, can form love seat or three-seater etc.

In addition, the utility model as shown in Figure 5, can and extend rack 6 with described arm-rest frame 1, bed beam 2, backrest rack 3, cushion rack 4 and stack when dispatching from the factory packing, and be put in the packing case, other spare and accessory parts then are put in the sack and arbitrarily place in the packing case.Because backrest rack 3, cushion rack 4 and to extend the size of rack 6 suitable with the size of two arm-rest frames 1, so the length and width of packing case are the length and width of arm-rest frame, thereby make packing regular, are easy to transport and carry.

Moreover the sliding connection structure between the utility model extension rack 6 and the cushion rack 4 can be multiple, as shown in Figure 6, is wherein a kind of schematic diagram of sliding connection structure.Described cushion rack 4 two ends are hollow tube 41, and its inboard has groove 42, thereby form chute.The two ends of described extension rack 6 form the suitable body 61 of all shapes in peripheral shape and the above-mentioned hollow tube 41, and these body 61 inboards link to each other with rack 62.During assembling, shown in Fig. 6 a, the body 61 of institute extension rack 6 both sides is slidedly arranged in the hollow tube 41 of

cushion rack

4,62 of its racks are entered by groove 42, can be slidingly connected on the cushion rack 4 extending rack 6 like this.And the connected mode of described body 61 and rack 62 can adopt welding, also can be shown in Fig. 7 a and 7b, described body 61 is processed into trough of belt shape tube A, rack 62 then is made up of some vertically big iron wires 621 and horizontal little iron wire 622, the edge of this horizontal little iron wire 622 then encloses on the big iron wire 621 that is around in two ends, big iron wire 621 with two ends inserts in the groove of above-mentioned trough of belt shape tube A then, thereby is assembled into cushion rack 6.Shown in Fig. 8 a and Fig. 8 b, described body 61 also is trough of belt shape tube A for another example, and described rack 62 also is made up of some vertically big iron wires 621 and horizontal little iron wire 622, and different is that the edge of this horizontal little iron wire 622 is to be welded on the big iron wire 621 at two ends.

Again as shown in Figure 9, the sliding connection structure between described extension rack 6 and the cushion rack 4 also can be, and the two ends of described cushion rack 4 are provided with the shape tube B of band T-slot, and the two ends of described extension rack 6 are provided with the special pipe C that the cross section is a T shape.During assembling, shown in Fig. 9 a, the T shape special pipe C of described extension rack 6 is slidedly arranged in the T-slot of shape tube B of cushion rack 4, can be slidingly connected on this cushion rack 4 extending rack 6 like this.

In addition, deviate from from cushion rack 4 when pulling out for preventing described extension rack 6, the utility model can be provided with a snak link 8 in extending the body 61 of rack 6, cooperates shown in Figure 1ly, and the while has through hole at this body 61 and described hollow tube 41 sidewalls.Like this, in the time will extending rack 6 and pull out, the snak links 8 in its body 61 can fasten in the through hole of outside hollow tube 41, thereby can fixedly pull out state, can prevent to extend rack 6 simultaneously and be drawn out.And when desire will be extended rack 6 and be pushed back, push snak link 8 earlier, and make in its through hole that shrinks in this hollow tube 41, can promote to extend rack 6 this moment, make in its retraction cushion rack 4.

Claims

1, a kind of divan of holding up, it comprises two arm-rest frames, some bed beams, a backrest rack, a cushion rack and two angular adjustment parts; This roof beam structure is located between two arm-rest frames, and backrest rack two ends are connected with described cushion rack by the angular adjustment connector, and this angular adjustment connector is connected with arm-rest frame again; It is characterized in that: described cushion rack front end is provided with the extension rack, between this extension rack and the cushion rack for being slidingly connected.

2, the divan of holding up as claimed in claim 1 is characterized in that: described cushion rack two ends are hollow tube, and its inboard has groove, thereby form chute; And the two ends of described extension rack form the suitable body of all shapes in peripheral shape and the above-mentioned hollow tube, and this body inboard links to each other with rack, and this body is slidedly arranged in the above-mentioned hollow tube.

3, the divan of holding up as claimed in claim 2 is characterized in that: the rack of described extension rack is welded in the inboard of described body.

4, the divan of holding up as claimed in claim 2, it is characterized in that: the body of described extension rack is the trough of belt shape tube, and its rack is made up of some vertically big iron wires and horizontal little iron wire, the edge circle of this horizontal little iron wire is around on the big iron wire at two ends, and the big iron wire at two ends then inserts in the groove of above-mentioned trough of belt shape tube.

5, the divan of holding up as claimed in claim 2, it is characterized in that: the body of described extension rack is the trough of belt shape tube, and its rack is made up of some vertically big iron wires and horizontal little iron wire, the edge joint weld of this horizontal little iron wire is connected on the big iron wire at two ends, and the big iron wire at two ends then inserts in the groove of above-mentioned trough of belt shape tube.

6, the divan of holding up as claimed in claim 1, it is characterized in that: the two ends of described cushion rack are provided with the shape tube of band T-slot, and the two ends of described extension rack are provided with the special pipe that the cross section is a T shape, and this T shape special pipe is slidedly arranged in the T-slot of this cushion rack shape tube.

7, as the described divan of holding up of one of claim 1 to 6, it is characterized in that: the front-end edge of described extension rack is articulated with at least one feet.

8, as the described divan of holding up of one of claim 2 to 6, it is characterized in that: a snak link is set in the body of described extension rack, and the hollow tube sidewall at this body and described cushion rack has the through hole relative with snak link simultaneously.