CN2724522Y

CN2724522Y - Multi-purpose sofa

Info

Publication number: CN2724522Y
Application number: CN 200420083026
Authority: CN
Inventors: 庄日光
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-08-19
Filing date: 2004-08-19
Publication date: 2005-09-14
Anticipated expiration: 2014-08-19

Abstract

The utility model relates to a sofa, in particular to a sofa bed composed by a mattress bracket, the mattress and backrest fixed on the mattress bracket, armrest pad brackets movably connected with the mattress bracket and armrest pads arranged on the armrest pad brackets. The utility model is composed of a mattress bracket, the mattress and backrest fixed on the mattress bracket, armrest pad brackets movably connected with the mattress bracket and armrest pads arranged on the armrest pad brackets. The armrest pad brackets are movably plug-connected with the mattress bracket; the armrest pads are movably connected with the armrest pad brackets; the movable connection between the armrest pads and the armrest pad brackets is hinge connection. Compared with the prior art, the utility model has the advantages of small ground occupying, simple structure and easy manufacture process, because it can be folded as a sofa and the backrest as well as the armrest pads are connected with all brackets, which makes the transformation manipulation become portable and convenient.

Description

Multi purpose sofa

Technical field

The utility model relates to a kind of sofa, and particularly a kind of cushion bracket and cushion, backrest fixed thereon of comprising is with the armrest pad support of cushion bracket flexible connection and the divan of last armrest pad thereof.

Background technology

Being seen in the past multi purpose sofa mostly adopts cover plug formula handrail and push-and-pull seat in the design, during use, cabinet base and the seat of plug in handrail pulled out, and backrest is taken off with Sofa cushion make mattress together again, constitutes bed.This kind multi purpose sofa generally is the beam structure, is very much heaviness, moves inconvenience and also have the big shortcoming of floor space.Number 86206355 utility model " multi purpose sofa " as State Intellectual Property Office of the People's Republic of China on 05 20th, 1987 Granted publication issued patents, it discloses a kind of multi purpose sofa, sofa is divided into sofa part and bed part, the leverage of five set associatives each side is installed at the sofa cavity, become the bed of a band mattress after leverage launches, receive when folding and can with bed and mattress is superimposed to be placed in the seat that back rake angle is arranged in the sofa cavity.But the bedstead after this multi purpose sofa folding is placed on the fixed frame, and all by human weight on fixed head supporting seat, sofa pin shelves make the bedstead high position of having to enter the sofa cavity, have brought operational inconvenience.In addition, this multi purpose sofa member structure is numerous and jumbled, and the some of them rod member need carry out special processing and fabricating, thus the production cost height, and too much leverage breaks down inconvenience in the use easily in the process of using.

State Intellectual Property Office of the People's Republic of China on February 26th, 1997 the Granted publication issued patents number be 96231445.5 utility model " built-in seat crouch multi purpose sofa ", disclose another kind of multi purpose sofa, be characterized in that bedstead is formed by four bedstead loose joints; The side, both sides of bedstead respectively is provided with one and can drives the linkage that bedstead is realized the convolution action, bedstead feet and linkage loose joint, and linkage colludes and is hung on the sofa frame inboard.After bedstead is built-in together with the bedding convolution, put cushion a perfect sitting posture sofa, when bedstead launched, under the linkage effect, each feet can be supported in bedstead two medial surfaces of ground and sofa.But equally there is complex structure in it, and too much leverage breaks down in the process of using easily, same inconvenience in the use

Summary of the invention

The purpose of this utility model provide a kind of light, floor space is little, the operation is light laborsaving, and cost of manufacture is low, can produce the multi purpose sofa of the needs that satisfy the consumer in enormous quantities.

For addressing the above problem the utility model by the following technical solutions: multi purpose sofa, comprise cushion bracket and cushion, back pad fixed thereon, armrest pad support and last armrest pad thereof with the cushion bracket flexible connection, described armrest pad support is connected for sliding inserting with the activity that cushion bracket is, described armrest pad and armrest pad support are for flexibly connecting.

The flexible connection of armrest pad described in the utility model and armrest pad support is an articulated structure.

The flexible connection of armrest pad described in the utility model and armrest pad support is for to link.

Cushion bracket described in the utility model is provided with sleeve pipe, and the intubate sleeve on the armrest pad support is in described sleeve pipe.

Armrest pad support described in the utility model is " " shape right-angle structure.

Sleeve pipe described in the utility model bottom in the opening part of the initial insertion end of intubate is provided with a projection, the fixture block that described intubate is provided with when it inserts sleeve pipe fully and described protruding clamping is located.

The utility model compared with prior art each support and backrest, holds up pad all to be connected, and map function is got up light laborsaving, draws in and gets up to become sofa, and floor space is little, and is simple in structure, processing and fabricating is easy.

Description of drawings

Fig. 1 is the outward appearance front schematic view of the utility model embodiment rounding state.

Fig. 2 is the outward appearance schematic top plan view of the utility model embodiment rounding state.

Fig. 3 is the utility model embodiment cushion bracket and armrest support plane generalized section.

Fig. 4 is the outward appearance front schematic view of the utility model embodiment conversion process.

Fig. 5 is the local amplification profile schematic diagram of A part among Fig. 4.

Fig. 6 is that schematic appearance is amplified in the part of B part among Fig. 4.

The specific embodiment

The utility model is described in further detail below in conjunction with accompanying drawing embodiment.As shown in Figure 1 and Figure 2, be respectively the utility model embodiment positive and schematic diagram of overlooking when rounding state, leg 11 can only be seen two of fronts on the cushion bracket among the figure, having covered by the front of back, in like manner arm-rest frame leg 21 too, cushion 14, back pad 15 and armrest pad 24 as we can see from the figure.

Can see that from the cushion bracket of Fig. 3 and armrest support plane generalized section cushion bracket 1 comprises support housing 12 and is fixed on sleeve pipe 13 on the support housing, armrest pad support 1 can have been seen arm-rest frame spreader 22 from figure, the intubate 23 of present embodiment is vertically affixed with arm-rest frame spreader 22, be useful on the hinge wheel 27 of hinged armrest pad in arm-rest frame spreader 22 outsides, fixedly the hinge post 25 of hinge wheel 27.Present embodiment armrest pad support 2 is movable pegging graft with the flexible connection of cushion bracket 1, two intubate 23 are respectively arranged on each side handrail pad support 1, be equipped with four sleeve pipes 13 mutually with it on the cushion bracket 1, the intubate that can adopt two or many sleeve pipes as required and match, as long as meet the principle of mechanics, the quantity of sleeve pipe and intubate and position can be changed.

The sleeve pipe of present embodiment and intubate are the square column structure, also can use circular tube structure or three-legged structure in application, are far more than only to use guide rail structure.

Be illustrated in figure 4 as the outward appearance front schematic view of embodiment conversion process, from figure, can clearly find out cushion bracket 1 and on leg 11, cushion 14, back pad 15 all fixing, and armrest pad support 2 is done the push-and-pull campaign with respect to cushion bracket 1, become sofa when being pushed into rounding state, armrest pad support 2 is drawn back then becomes the divan of spreading out.Both sides armrest pad 24 among the figure is the rotation that fulcrum can be made 90 degree with hinge post 25, becomes the armrest pad of 90 degree as sofa, the part as divan parallel to the ground when opening state with ground at rounding state.Armrest pad and described armrest pad support be connected to flexible connection, except top said can also be link hinged, as connecting by chain, armrest pad and armrest pad support are all right relative mobile except can rotating like this.

Fig. 5 is the local amplification profile schematic diagram of A part among Fig. 4, arm-rest frame is " " structure along described intubate center line cross section perpendicular to the ground among the figure, the wherein horizontal intubate 23 that branches into, perpendicular is the leg 21 of armrest pad support, sleeve pipe is provided with projection 16 in the interior bottom of the opening of the initial insert division of intubate, have on the interior angle of junction, right angle and described protruding 16 suitable mutually fixture blocks 26 in the intubate of " " structure.

In actual production, can adopt double-deck sleeve pipe and the intubate that matches, also be that intubate center line cross section perpendicular to the ground also can be " F " structure, at all events plant cannula structures, the sleeve pipe of present embodiment is provided with projection 16 in the interior bottom of the opening of the initial insert division of intubate, intubate has at its slotting suitable mutually fixture blocks 26 of described sleeve pipe and described protruding 16 that insert fully.

Fig. 6 is that schematic appearance is amplified in the part of B part among Fig. 4.Hinge post 25 among the figure is fixed on arm-rest frame spreader 22 two ends, and hinge wheel 27 has been fixed armrest pad, and both sides armrest pad 24 is the rotation that fulcrum can be made 90 degree with hinge post 25.

Claims

1. multi purpose sofa, comprise cushion bracket (1) and cushion (14), back pad (15) fixed thereon, armrest pad support (2) and last armrest pad (24) thereof with the cushion bracket flexible connection, it is characterized in that: described armrest pad support (2) is connected for sliding inserting with the activity that cushion bracket (1) is, described armrest pad (24) is to flexibly connect with armrest pad support (2).

2. multi purpose sofa according to claim 1 is characterized in that: described armrest pad (24) is an articulated structure with the flexible connection of armrest pad support (2).

3. multi purpose sofa according to claim 1 is characterized in that: the flexible connection of described armrest pad (24) and armrest pad support (2) is for to link.

4. according to claim 1,2 or 3 described multi purpose sofas, it is characterized in that: described cushion bracket (1) is provided with sleeve pipe (13), and intubate (23) sleeve on the armrest pad support (2) is in described sleeve pipe (13).

5. multi purpose sofa according to claim 4 is characterized in that: described armrest pad support (2) is The shape right-angle structure.

6. multi purpose sofa according to claim 4, it is characterized in that: described sleeve pipe (13) is provided with a projection (16) in the bottom in the opening part of the initial insertion end of intubate (23), the fixture block (26) that described intubate (23) is provided with when it inserts sleeve pipe fully and described projection (16) clamping is located.

7. multi purpose sofa according to claim 5, it is characterized in that: described sleeve pipe (13) is provided with a projection (16) in the bottom in the opening part of the initial insertion end of intubate (23), the fixture block (26) that described intubate (23) is provided with when it inserts sleeve pipe fully and described projection (16) clamping is located.