CN210493403U

CN210493403U - Multifunctional sofa bed

Info

Publication number: CN210493403U
Application number: CN201921521493.8U
Authority: CN
Inventors: 王德芳; 王德贵
Original assignee: Guangzhou Starjoy Furniture Co ltd
Current assignee: Guangzhou Starjoy Furniture Co ltd
Priority date: 2019-09-12
Filing date: 2019-09-12
Publication date: 2020-05-12
Anticipated expiration: 2029-09-12

Abstract

The utility model discloses a multifunctional sofa bed. A multifunctional sofa bed comprises a sofa base, armrests, a backrest and a cushion; the lower end of the outer part of each armrest is provided with a plurality of folding hinges, wherein the movable end of each folding hinge is fixedly connected with the armrest, and the fixed end of each folding hinge is fixedly connected with the sofa base; the lower ends of the front part and the rear part of each armrest and the lower end of the outer part of the backrest are respectively provided with a swing hinge with a limiting buckle, wherein the movable end of each swing hinge is fixedly connected with the corresponding armrest and the corresponding backrest, and the fixed end of each swing hinge is fixedly connected with the sofa base. The utility model has the advantages of simple structure, safe and comfortable use, rapid and convenient conversion, small occupied space and the like.

Description

Multifunctional sofa bed

Technical Field

The utility model relates to a sofa bed technical field, more specifically says, in particular to multifunctional sofa bed.

Background

The sofa is used as the necessary rest furniture for people and is widely applied to various occasions such as families, schools, hotels and the like. At present, when people actually use the sofa, due to the influence of factors such as environment, position, space, etc., there are various demands on the use mode of the sofa, such as: when guests stay at home, the sofa needs to be used as a bed due to the limited living space. Under the prior art, the sofa is single in function, a common sofa can only be used as a guest, the common functional sofa is difficult to convert and only suitable for temporary rest but cannot be used as a bed, and the combined sofa bed is large in size and occupies a large space, so that the practical application requirements of people are difficult to meet. Therefore, there is a need to find a new sofa technology to overcome the deficiencies of the prior art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a simple structure, safe and comfortable use, quick and convenient conversion, small space occupation multifunctional sofa bed.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a multifunctional sofa bed comprises a sofa base, armrests arranged at two ends of the top of the sofa base, a backrest arranged at the rear end of the top of the sofa base and positioned between the two armrests, and a cushion fixedly connected with the upper part of the sofa base; the lower end of the outer part of each armrest is provided with a plurality of folding hinges, wherein the movable end of each folding hinge is fixedly connected with the armrest, and the fixed end of each folding hinge is fixedly connected with the sofa base; the lower ends of the front part and the rear part of each armrest and the lower end of the outer part of the backrest are respectively provided with a swing hinge with a limiting buckle, wherein the movable end of each swing hinge is fixedly connected with the corresponding armrest and the corresponding backrest, and the fixed end of each swing hinge is fixedly connected with the sofa base.

Preferably, the outer upper end of the backrest is provided with a support leg.

Preferably, the supporting leg symmetry is provided with two, each the supporting leg includes dead lever, bracing piece and height adjusting pad, wherein, dead lever one end with back fixed connection, the dead lever other end with bracing piece one end activity hinge joint, the bracing piece other end with height adjusting pad threaded connection.

Preferably, the backrest is sleeved with a back cushion.

Preferably, the front face of the backrest cushion is inclined by 10 ° to 20 ° with respect to the backrest, for example: 15, the cushion includes top layer and filling layer, the top layer is the polyurethane material, the filling layer is formed by the sponge material bonding.

Preferably, the lower end of the sofa base is fixedly provided with a moisture-proof pad.

Preferably, the moisture-proof pad is long and two moisture-proof pads are symmetrically arranged.

Compared with the prior art, the utility model discloses the beneficial effect who has as follows:

the utility model is provided with a plurality of folding hinges at the lower end outside each handrail, wherein, the movable end of each folding hinge is respectively fixedly connected with the handrail, and the fixed end of each folding hinge is fixedly connected with the sofa base; two lower ends and the outside lower extreme of back all are equipped with the thousand years hinge that has spacing buckle around each handrail, and wherein, the expansion end of each thousand years hinge respectively rather than corresponding handrail and back fixed connection, the stiff end and the sofa base fixed connection of each thousand years hinge, through adopting foretell structure, make the utility model has the advantages of simple structure to can independently change the user state of sofa or bed according to the demand, it is safe and comfortable to use, in addition, the utility model discloses still be equipped with the supporting leg in the outside upper end of back and at the fixed dampproofing pad that is equipped with of sofa base's lower extreme, can effectively prevent during the use that sofa bed from weing and damaging. Therefore, the utility model has the advantages of simple structure, safe and comfortable use, rapid and convenient conversion and small space occupation.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a main schematic view of a multifunctional sofa bed according to the present invention;

fig. 2 is a side schematic view of a multifunctional sofa bed according to the present invention;

fig. 3 is a schematic view of a sofa state structure of the multifunctional sofa bed according to the present invention;

fig. 4 is a schematic view of a bed state structure of the multifunctional sofa bed of the present invention.

Description of reference numerals: 1. sofa base, 2, handrail, 3, back, 4, dampproofing pad, 5, folding hinge, 6, cushion, 7, cushion, 8, supporting leg, 81, dead lever, 82, bracing piece, 83, height adjusting pad, 9, thousand autumn hinge.

Detailed Description

Referring to fig. 1 to 4, a multifunctional sofa bed comprises a sofa base 1, armrests 2 arranged at two ends of the top of the sofa base 1, a backrest 3 arranged at the rear end of the top of the sofa base 1 and located between the two armrests 2, and a cushion 6 fixedly connected with the upper part of the sofa base 1; the lower end of the outer part of each armrest 2 is provided with a plurality of folding hinges 5, wherein the movable end of each folding hinge 5 is fixedly connected with the armrest 2, and the fixed end of each folding hinge 5 is fixedly connected with the sofa base 1; the lower ends of the front and the back of each armrest 2 and the lower end of the outer part of the backrest 3 are respectively provided with a swing hinge 9 with a limiting buckle, wherein the movable end of each swing hinge 9 is fixedly connected with the corresponding armrest 2 and the corresponding backrest 3, and the fixed end of each swing hinge 9 is fixedly connected with the sofa base 1.

The outer upper end of the backrest 3 is provided with a supporting leg 8.

The supporting leg 8 symmetry is provided with two, each the supporting leg 8 includes dead lever 81, bracing piece 82 and height adjustment pad 83, wherein, dead lever 81 one end with back 3 fixed connection, the dead lever 81 other end with bracing piece 82 one end activity hinge joint, the bracing piece 82 other end with height adjustment pad 83 threaded connection.

The backrest 3 is sleeved with a back cushion 7.

The front end face of the back cushion 7 inclines by 10-20 degrees relative to the backrest 3, the seat cushion 7 comprises a surface layer and a filling layer, the surface layer is made of polyurethane materials, and the filling layer is formed by bonding sponge materials.

The lower end of the sofa base 1 is fixedly provided with a moisture-proof pad 4.

The moisture-proof pad 4 is strip-shaped and is symmetrically provided with two moisture-proof pads.

By adopting the structure, the utility model has the advantages of simple structure, and can automatically change the using state of the sofa or the bed according to the requirement, and the use is safe and comfortable.

When the sofa is used as the sofa, the backrest 3 can be manually slightly lifted, the supporting legs 8 are manually folded, the backrest 3 is pushed upwards at the same time, the backrest 3 is enabled to move towards the seat cushion 6 clockwise under the action of the swing hinge 9 (as shown in fig. 2), the backrest 3 is fixed through the limiting buckle function of the swing hinge 9 until the backrest moves to the set position, then the armrests 2 at the two ends are respectively manually slightly lifted and the armrests 2 are pushed upwards, the armrests 2 are enabled to move towards the inner direction of the seat cushion 6 under the action of the folding hinge 5 and the swing hinge 9 (as shown in fig. 2), and the armrests 2 are fixed through the limiting buckle function of the swing hinge 9 until the armrests 2 move to the set position, so that the sofa state shown in fig. 3 is formed.

When the folding type sofa bed is used as a bed, the armrests 2 at the two ends can be manually and respectively pulled backwards slightly, downward pressure is applied, the armrests 2 enable the armrests 2 to move backwards and downwards under the action of the folding hinges 5 and the swing hinges 9 until the folding type sofa bed runs to the set position, the armrests 2 are fixed through the limiting buckle function of the swing hinges 9, then the backrest 3 is manually and slightly pulled backwards, downward pressure is applied, the backrest 3 runs backwards and downwards under the action of the swing hinges 9 until the folding type sofa bed runs to the set position, the backrest 3 is fixed through the limiting buckle function of the swing hinges 9, and finally the supporting legs 8 are manually unfolded to be in contact with the ground to form supporting legs of the sofa bed, so that the bed state shown in fig. 4 is formed.

In a word, the utility model adopts the above structure, have simple structure, open when converting to the bed convenient and angularly adjustable, fold condition advantage such as stable when drawing in into the sofa, can effectively solve fold sofa bed fold condition unstability, easily take place to remove the scheduling problem.

Various other modifications and changes may be made by those skilled in the art based on the above-described technical solutions and concepts, and all such modifications and changes are intended to fall within the scope of the claims.

Claims

1. A multifunctional sofa bed comprises a sofa base (1), armrests (2) arranged at two ends of the top of the sofa base (1), a backrest (3) arranged at the rear end of the top of the sofa base (1) and positioned between the two armrests (2), and a cushion (6) fixedly connected with the upper part of the sofa base (1); the method is characterized in that: the lower end of the outer part of each armrest (2) is provided with a plurality of folding hinges (5), wherein the movable end of each folding hinge (5) is fixedly connected with the armrest (2), and the fixed end of each folding hinge (5) is fixedly connected with the sofa base (1); the lower ends of the front portion and the rear portion of each armrest (2) and the lower end of the outer portion of each backrest (3) are respectively provided with a swing hinge (9) with a limiting buckle, the movable end of each swing hinge (9) is fixedly connected with the corresponding armrest (2) and the corresponding backrest (3), and the fixed end of each swing hinge (9) is fixedly connected with the sofa base (1).

2. Multifunctional sofa bed according to claim 1, characterised in that the backrest (3) is provided with support legs (8) at its outer upper end.

3. The multifunctional sofa bed according to claim 2, wherein the number of the supporting legs (8) is two, each supporting leg (8) comprises a fixing rod (81), a supporting rod (82) and a height adjusting pad (83), wherein one end of the fixing rod (81) is fixedly connected with the backrest (3), the other end of the fixing rod (81) is movably hinged with one end of the supporting rod (82), and the other end of the supporting rod (82) is in threaded connection with the height adjusting pad (83).

4. A multifunctional sofa bed according to claim 3, characterised in that the backrest (3) is provided with a back cushion (7).

5. The multifunctional sofa bed according to claim 4, wherein the front end face of the back cushion (7) is inclined 10 ° to 20 ° relative to the backrest (3), and the seat cushion (7) comprises a surface layer and a filling layer, wherein the surface layer is made of polyurethane material, and the filling layer is made of sponge material through bonding.

6. The multifunctional sofa bed according to claim 1, wherein the sofa base (1) is fixed with a moisture-proof pad (4) at the lower end.

7. Multifunctional sofa bed according to claim 6, characterised in that the moisture-proof mats (4) are elongated and symmetrically arranged in two.