CN220157928U

CN220157928U - Multifunctional folding sofa bed

Info

Publication number: CN220157928U
Application number: CN202321624674.XU
Authority: CN
Inventors: 李和运; 陈秀英
Original assignee: Henan Xinzhiyue Industry Co ltd
Current assignee: Henan Xinzhiyue Industry Co ltd
Priority date: 2023-06-26
Filing date: 2023-06-26
Publication date: 2023-12-12
Anticipated expiration: 2033-06-26

Abstract

The utility model discloses a multifunctional folding sofa bed, which comprises a frame seat, a handrail plate, a seat plate and a back plate, wherein the handrail plate is symmetrically arranged at two sides of the frame seat; the seat board and the backrest board are hinged, and the seat board and the backrest board are movably arranged on the upper part of the frame seat. According to the utility model, the straight sliding groove is formed in the inner side of the handrail plate, two ends of the hinge shaft are arranged in the straight sliding groove, when the sofa is used, the seat plate is slightly lifted, the fixing column is pulled out of the fixing hole, the seat plate is directly pulled to move, and then the backrest plate is put flat, so that the sofa is unfolded, the whole sofa is prevented from being directly moved, and the floor is scratched, and meanwhile, the sofa is labor-saving.

Description

Multifunctional folding sofa bed

Technical Field

The utility model relates to the field of furniture, in particular to a multifunctional folding sofa bed.

Background

The sofa is an indispensable article in modern household life, and the sofa is generally placed in a living room and can be used during rest. Modern living rooms are more and more popular with multifunctional furniture. In small-size family formula, sofa bed can act as sofa at ordinary times, when the visitor needs to stay at a destination, can regard as the bed to use.

The prior patent (CN 204245680U) discloses a multifunctional sofa bed. The seat frame and the back frame are connected through a hinge, a universal thread locking device is arranged at the joint, the seat frame can be locked when the back frame is adjusted to a proper position, the back frame is further extended to support the bedstead wood of the back frame, and the bedstead wood plays a supporting role when the back frame is horizontally placed. The beneficial effects of the utility model are as follows: on the premise of ensuring the firmness of the sofa bed, the sofa bed can realize the dual purposes of seating and bed, not only saves space, but also is convenient to operate, and can be used for life with changeable styles.

In the above-mentioned document, although the bed body is realized through the regulation of back, still need to move the sofa is whole when putting down the sofa back, leaves the space and will put down the back splint, uses inconvenient and when moving the sofa landing leg can damage ground with the floor friction.

Disclosure of Invention

It is an object of the present utility model to provide a multi-functional folding sofa bed which solves at least any one of the above mentioned technical problems.

A further object of the utility model is to avoid the movement of the sofa.

It is a further object of the present utility model to improve the convenience in use.

In particular, the present utility model provides a multifunctional folding sofa bed, comprising, a frame base;

the handrail plates are symmetrically arranged on two sides of the frame seat;

the seat board and the backrest board are hinged, and the seat board and the backrest board are movably arranged on the upper part of the frame seat.

Further, a straight sliding groove is formed in one side, opposite to the handrail plate, of the handrail plate, and the straight sliding groove is higher than the frame base.

Further, the seat plate and the backrest plate are connected through a hinge shaft, and two ends of the hinge shaft extend into the straight sliding groove.

Further, the length edge of the armrest plate is larger than the width edge of the frame seat.

Further, fixing holes are symmetrically formed in the stand, and corresponding fixing columns are arranged on one face, facing the stand, of the seat plate.

Further, a pad frame is arranged on one surface, far away from the seat plate, of the backrest plate.

Further, a commodity shelf is arranged on one side of the handrail plate, and the commodity shelf can be folded or fixedly arranged on the handrail plate.

The utility model has the technical effects and advantages that:

according to the utility model, the straight sliding groove is formed in the inner side of the handrail plate, two ends of the hinge shaft are arranged in the straight sliding groove, when the sofa is used, the seat plate is slightly lifted, the fixing column is pulled out of the fixing hole, the seat plate is directly pulled to move, and then the backrest plate is put flat, so that the sofa is unfolded, the whole sofa is prevented from being directly moved, and the floor is scratched, and meanwhile, the sofa is labor-saving.

Drawings

Some specific embodiments of the utility model will be described in detail hereinafter by way of example and not by way of limitation with reference to the accompanying drawings. The same reference numbers will be used throughout the drawings to refer to the same or like parts or portions. It will be appreciated by those skilled in the art that the drawings are not necessarily drawn to scale. In the accompanying drawings:

FIG. 1 is a schematic diagram of the structure of the present utility model.

Fig. 2 is a schematic structural view of a connection state of a back plate and a handrail plate according to the present utility model.

Fig. 3 is a schematic top view of the present utility model.

FIG. 4 is a schematic view of the cross-sectional structure of FIG. 3 taken along the A-A direction in accordance with the present utility model.

Fig. 5 is a schematic view of the structure of the back board of the present utility model after being laid flat.

FIG. 6 is a schematic view of a cross-sectional structure of a back plate of the present utility model after being laid flat.

In the figure: 1. the frame comprises a frame seat, 101, fixing holes, 2, a seat plate, 201, fixing columns, 3, an armrest plate, 301, a straight sliding groove, 302, a storage rack, 4, a back plate, 401, a cushion frame, 5 and a hinge shaft.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

FIG. 1 is a schematic diagram of the structure of the present utility model. Fig. 2 is a schematic structural view of a connection state of a back plate and a handrail plate according to the present utility model. Fig. 3 is a schematic top view of the present utility model. FIG. 4 is a schematic view of the cross-sectional structure of FIG. 3 taken along the A-A direction in accordance with the present utility model. Fig. 5 is a schematic view of the structure of the back board of the present utility model after being laid flat. FIG. 6 is a schematic view of a cross-sectional structure of a back plate of the present utility model after being laid flat.

The scheme of the embodiment provides a multifunctional folding sofa bed, which comprises a frame seat 1, an armrest plate 3, a seat plate 2 and a backrest plate 4, wherein the armrest plate 3 is symmetrically arranged at two sides of the frame seat 1; the seat board 2 and the backrest board 4 are hinged, the backrest board 4 is directly laid down when the sofa is used, the seat board 2 and the backrest board 4 are movably arranged on the upper portion of the frame base 1, the whole seat board 2 and the backrest board 4 are firstly moved when the sofa is used, and then the backrest board 4 is laid flat, so that the whole sofa is prevented from being moved, the lying position is reserved for the backrest board 4, and time and labor are saved.

It should be further noted that, a side opposite to the armrest plate 3 is provided with a straight sliding groove 301, and the straight sliding groove 301 is higher than the stand 1, so as to facilitate the movement of the seat plate 2.

It should be further noted that, when the seat board 2 and the backrest board 4 are connected by the hinge shaft 5 or the hinge, and are connected by the hinge shaft 5, the seat board 2 and the backrest board 4 directly pass through the hinge shaft 5 at the junction, and extend to both sides into the straight sliding groove 301; or the seat board 2 and the backrest board 4 are directly connected by a hinge, cylindrical sliding blocks are arranged at the positions corresponding to the straight sliding grooves 301 on the two sides of the seat board 2, and the backrest board 4 is driven to slide by the movement of the seat board 2.

It should be further noted that, as shown in fig. 4 and 6, a pad 401 is disposed on a surface of the back board 4 away from the seat board 2, and the length edge of the armrest board 3 is greater than the width edge of the frame 1, so that a gap is reserved, and the reserved gap is used for placing the pad 401.

It should be further noted that, as shown in fig. 2 and 6, the frame 1 is symmetrically provided with fixing holes 101, a surface of the seat board 2 facing the frame 1 is provided with corresponding fixing columns 201, and when the sofa is in the state of fig. 1, the fixing holes 101 and the fixing columns 201 are used for preventing the seat board 2 from moving during normal use.

Further, a shelf 302 is provided on one side of the armrest plate 3, and the shelf is foldable or fixed on the armrest plate 3, and is used for placing articles or water cups, and preventing the water cups from tilting to wet the sofa or bed when sleeping or sitting.

The working principle of the utility model is as follows:

when the sofa is used, the straight sliding groove 301 is formed in the inner side of the armrest plate 3, two ends of the hinge shaft 5 are installed in the straight sliding groove 301, the seat plate 2 is slightly lifted in use, the fixing column 201 is pulled out of the fixing hole 101, the seat plate 2 is directly pulled to move, and then the backrest plate 4 is put flat, so that the sofa is unfolded, the whole sofa is prevented from being directly moved, and the floor is scraped and rubbed, and meanwhile, the sofa is labor-saving.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. A multifunctional folding sofa bed is characterized in that the multifunctional folding sofa bed comprises,

a stand (1);

the handrail plates (3) are symmetrically arranged on two sides of the frame seat (1);

the seat board (2) and the backrest board (4), the seat board (2) is hinged with the backrest board (4), and the seat board (2) and the backrest board (4) are movably arranged on the upper portion of the frame base (1).

2. A multi-functional folding sofa bed according to claim 1, characterized in that the opposite side of the armrest plate (3) is provided with a straight chute (301), said straight chute (301) being higher than the frame base (1).

3. A multi-functional folding sofa bed according to claim 2, characterized in that the seat plate (2) and the back plate (4) are connected by means of a hinge shaft (5), and that the two ends of the hinge shaft (5) extend into the straight slide groove (301).

4. A multi-functional folding sofa bed according to claim 1, characterized in that the length edge of the armrest plate (3) is larger than the width edge of the frame base (1).

5. A multifunctional folding sofa bed according to claim 1, characterized in that the frame base (1) is symmetrically provided with fixing holes (101), and the surface of the seat plate (2) facing the frame base (1) is provided with corresponding fixing columns (201).

6. A multi-functional folding sofa bed according to claim 1, characterized in that the back rest plate (4) is provided with a cushion frame (401) on the side remote from the seat plate (2).

7. A multi-functional folding sofa bed according to claim 1, characterized in that one side of the armrest plate (3) is provided with a shelf (302), which shelf (302) is foldable or fixedly arranged on the armrest plate (3).