CN210748270U

CN210748270U - Sofa bed

Info

Publication number: CN210748270U
Application number: CN201921714785.3U
Authority: CN
Inventors: 汪先花
Original assignee: Foshan Jiangxuan Furniture Co ltd
Current assignee: Foshan Jiangxuan Furniture Co ltd
Priority date: 2019-10-14
Filing date: 2019-10-14
Publication date: 2020-06-16
Anticipated expiration: 2029-10-14

Abstract

The utility model provides a sofa bed, which comprises a telescopic frame body, a front cushion, a middle cushion, a rear cushion, a bedside backrest, side armrests and a containing box; the bedside backrest is fixedly arranged at the tail part of the telescopic frame body; two sides of the telescopic frame body are respectively and fixedly provided with a side handrail which is vertically arranged; the telescopic frame body comprises an underframe, a front plate, a middle plate and a tail plate; the bottom frame is a rectangular frame body, and four support legs are arranged at the bottom of the bottom frame; the front end edge and the rear end edge of the middle plate are respectively hinged with the front plate and the tail plate; the tail edge of the tail plate is hinged to the rear end of the bottom frame; the bottom of the front plate is provided with two sliding plates, the bottoms of the two sliding plates are respectively provided with two support legs, pulleys are arranged below the sliding plates, and the pulleys are fixedly arranged on the side face of the underframe through pin shafts; the bottom of the sliding plate is attached to the top of the pulley; and the bottom of the sliding plate is also provided with a limiting triangular block. The sofa bed of the utility model can be switched into the sofa state or the bed body state for use according to the needs, and also has the function of containing; the structure is simple and stable, and the use is convenient.

Description

Sofa bed

Technical Field

The utility model belongs to the technical field of the sofa, concretely relates to sofa bed.

Background

Storage and comfort are emphasized in modern residential environments. In some densely populated cities and countries, the living environment is not very abundant, making the living area very compact. Therefore, people usually arrange their living environment better in a limited space. The bed is one of the essential household articles for people in the family life. However, beds typically have a large footprint and often occupy a very substantial amount of living space.

In order to improve the reasonable usable area, the use of the bed is improved to obtain larger movement space. Thus, the sofa bed industry is born by this; traditional sofa bed's tensioning effect is poor, hardly guarantees the whole comfort level of sofa, more probably influences the service function of bedstead, has just adopted stuff or iron net in order to solve this problem, but such problem is exactly that the cost improves, and product weight increases, and traditional sofa bed feels slightly poor in the comfort level.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a sofa bed which can be switched into a sofa state or a bed body state for use according to the needs and also has the function of containing; the structure is simple and stable, and the use is convenient.

In order to solve the technical problem, the utility model discloses a technical scheme is:

a sofa bed comprises a telescopic frame body, a front cushion, a middle cushion, a rear cushion, a bedside backrest, side armrests and a containing box;

the bedside backrest is fixedly arranged at the tail part of the telescopic frame body; two sides of the telescopic frame body are respectively and fixedly provided with a side handrail which is vertically arranged;

the telescopic frame body comprises an underframe, a front plate, a middle plate and a tail plate;

the bottom frame is a rectangular frame body, and four support legs are arranged at the bottom of the bottom frame;

the front plate, the middle plate and the tail plate are straight panels respectively;

the front end edge and the rear end edge of the middle plate are respectively hinged with the front plate and the tail plate;

the tail edge of the tail plate is hinged to the rear end of the bottom frame;

the bottom of the front plate is provided with two sliding plates, the bottoms of the two sliding plates are respectively provided with two support legs, and the bottoms of the support legs are provided with rollers;

a pulley is arranged below the sliding plate and fixedly arranged on the side surface of the underframe through a pin shaft; the bottom of the sliding plate is attached to the top of the pulley;

the bottom of the sliding plate is also provided with a limiting triangular block to stabilize the shape of the telescopic frame body;

preferably, the limiting triangular block is a V-shaped bent metal plate, the top of the V-shaped bent metal plate is welded to the bottom of the sliding plate, and the joint of the V-shaped bent metal plate and the sliding plate is in smooth transition.

Preferably, in order to reduce the weight, the front plate, the middle plate and the tail plate are all composed of a frame and a plurality of beam plates;

the storage box is arranged on the front side of the frame body and at the bottom of the front plate, pulleys are arranged at the bottom of the storage box, and a plurality of storage cavities are arranged at the upper part of the storage box.

Preferably, the bottom of the supporting leg is provided with a rubber pad.

When the bed is used, the front plate is appropriately lifted to enable the limiting triangular blocks to cross the pulleys and then be pulled out forwards, and the front plate, the middle plate and the tail plate are all laid flat to be stretched into a bed state;

when the sofa needs to be changed into the sofa, the middle plate and the tail plate can be folded and folded to form the backrest.

The utility model has the advantages that:

the multifunctional sofa bed can be switched into a sofa state or a bed body state for use according to needs, and also has a storage function; the structure is simple and stable, and the use is convenient.

Drawings

Fig. 1 is a schematic structural view of the sofa bed of the present invention;

fig. 2 is a schematic structural view of the telescopic frame body of the present invention;

fig. 3 is a schematic structural view of the telescopic frame body of the present invention.

Detailed Description

The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

As shown in fig. 1-3, a sofa bed comprises a telescopic frame body 1, a front cushion 9, a middle cushion 2, a rear cushion 3, a bedside backrest 4, side armrests 5 and a containing box 6;

the bedside backrest 4 is fixedly arranged at the tail part of the telescopic frame body 1; two sides of the telescopic frame body 1 are respectively and fixedly provided with a side handrail 5 which is vertically arranged;

the telescopic frame body 1 comprises an underframe 11, a front plate 12, a middle plate 13 and a tail plate 14;

the base frame 11 is a rectangular frame body, and four support legs 15 are arranged at the bottom of the base frame;

the front plate 12, the middle plate 13 and the tail plate 14 are straight panels respectively;

the front end edge and the rear end edge of the middle plate 13 are respectively hinged with the front plate 12 and the tail plate 14;

the tail edge of the tail plate 14 is hinged to the rear end of the bottom frame 11;

the bottom of the front plate 12 is provided with two sliding plates 16, the bottoms of the two sliding plates 16 are respectively provided with two support legs 17, and the bottoms of the support legs 17 are provided with rollers 18;

a pulley 19 is arranged below the sliding plate 16, and the pulley 19 is fixedly arranged on the side surface of the underframe 11 through a pin shaft 20; the bottom of the sliding plate 16 is attached to the top of the pulley 19;

the bottom of the sliding plate 16 is also provided with a limiting triangular block 7 so as to stabilize the shape of the telescopic frame body 1;

preferably, the limiting triangular block 7 is a bent metal plate with a V-shape, the top of the metal plate is welded to the bottom of the sliding plate 16, and the joint is in smooth transition.

Preferably, in order to reduce the weight, the front plate 12, the middle plate 13 and the tail plate 14 are all composed of a frame and a plurality of beam plates 8;

the front side of the chassis 11 and the bottom of the front plate 12 are provided with a containing box 6, the bottom of the containing box 6 is provided with a pulley 19, and the upper part of the containing box is provided with a plurality of containing cavities.

Preferably, a rubber pad is arranged at the bottom of the supporting leg 15.

When the bed is used, the front plate 12 is appropriately lifted when the bed needs to be changed into a bed body, the limiting triangular block 7 is pulled out forwards after passing over the pulley 19, and the front plate 12, the middle plate 13 and the tail plate 14 are all laid flat to be stretched into a bed body state;

when the sofa needs to be changed into the sofa, the middle plate 13 and the tail plate 14 can be folded and folded to form the backrest.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.

Claims

1. A sofa bed comprises a telescopic frame body, a front cushion, a middle cushion, a rear cushion, a bedside backrest, side armrests and a containing box; the method is characterized in that:

the tail edge of the tail plate is hinged to the rear end of the bottom frame;

and the bottom of the sliding plate is also provided with a limiting triangular block.

2. The sofa bed according to claim 1, wherein: the limiting triangular block is a V-shaped bent metal plate, and the top of the V-shaped bent metal plate is welded to the bottom of the sliding plate.

3. The sofa bed according to claim 2, wherein: the front plate, the middle plate and the tail plate are all composed of a frame and a plurality of beam plates.

4. The sofa bed according to claim 3, wherein: the storage box is arranged on the front side of the frame body and at the bottom of the front plate, pulleys are arranged at the bottom of the storage box, and a plurality of storage cavities are arranged at the upper part of the storage box.

5. The sofa bed according to any one of claims 1-4, wherein: and rubber pads are arranged at the bottoms of the supporting legs.