CN210870633U

CN210870633U - Adjustable folding sofa bed

Info

Publication number: CN210870633U
Application number: CN201921454557.7U
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: 2019-09-03
Filing date: 2019-09-03
Publication date: 2020-06-30
Anticipated expiration: 2029-09-03

Abstract

The utility model discloses an adjustable folding sofa bed. The utility model provides a folding sofa bed with adjustable is including the sofa seat that is equipped with storage space, be equipped with folding skeleton subassembly in the storage space of sofa seat, the bilateral symmetry of folding skeleton subassembly is equipped with and can drives folding skeleton subassembly is folding open or the folding connecting rod that closes turns over an subassembly and can adjust folding skeleton subassembly rotation angle's angle modulation connecting rod be equipped with each other and detain the bed net in the folding skeleton subassembly. The utility model has the advantages of simple structure, when converting into the bed, open convenient and angularly adjustable, fold condition stable when drawing in into the sofa, can effectively solve fold sofa bed fold condition unstable, easily take place to remove the scheduling problem.

Description

Adjustable folding sofa bed

Technical Field

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

Background

As urban living spaces become smaller and smaller, the limitation of living spaces becomes more and more obvious, and only necessary furniture such as sofas, beds, desks and the like are crowded, so that some household products which can provide sufficient storage functions or can improve the functionality and the utilization rate of the furniture are popular. The sofa is used as the necessary furniture for people and occupies larger space, so that the dual-purpose sofa with dual functions of sitting and lying is welcomed by people, is folded and folded at ordinary times to be used as the sofa, and is converted into a bed for use when guests are in night, thereby not only saving expenses, but also reducing the space occupation and increasing the space utilization rate, and having very high practicability. However, the existing sliding sofa is generally complex in structure, relatively troublesome to open or close and inconvenient to use.

Various folding sofa bed products are also provided in the market at present, the structure is complex, the folding sofa bed is relatively troublesome to open or fold, and the folded sofa bed has large space volume and is inconvenient to use. Therefore, there is a need to find a new folding sofa bed 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, open convenient and angularly adjustable when converting into the bed, fold folding sofa bed with adjustable fold condition is stable when drawing in into the sofa.

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

the utility model provides a folding sofa bed with adjustable, its is including the sofa seat that is equipped with storage space, be equipped with folding skeleton subassembly in the storage space of sofa seat, the bilateral symmetry of folding skeleton subassembly is equipped with and can drives folding skeleton subassembly is folding open or the folding connecting rod that closes turns over an subassembly and can adjust folding skeleton subassembly rotation angle's angle modulation connecting rod be equipped with each other and detain the bed net in the folding skeleton subassembly.

Preferably, folding skeleton subassembly includes between adjacent can fold or open the first folding skeleton of complex, the folding skeleton of second and the folding skeleton of third, first folding skeleton one end with the articulated connection of the folding skeleton one end of second, the folding skeleton other end of second with the articulated connection of third folding skeleton one end.

Preferably, the bilateral symmetry of first folding skeleton is equipped with fixed connecting rod, first link, second link and can follow first folding skeleton rotates and its rotation range is not more than the supporting legs of an, still is in the fixed sofa cushion that is equipped with of lower extreme of first folding skeleton, fixed connecting rod one end articulates on the terminal surface before the supporting legs, the fixed connecting rod other end articulates on the second link, first link one end articulates on the supporting legs rear end face, the first link other end articulates on the first folding skeleton, the second link is fixed to be located on the first folding skeleton, second link upper end with angle modulation connecting rod one end articulate and connect.

Preferably, the side of the supporting legs is provided with a sofa back cushion, and the bottom ends of the supporting legs are provided with foot pads capable of adjusting the height.

Preferably, the second folding skeleton bilateral symmetry is equipped with the third link, third link one end articulate on the second folding skeleton, the third link other end with the angle modulation connecting rod other end is articulated to be connected.

Preferably, the third folding skeleton bilateral symmetry is equipped with the fourth link, the fourth link is fixed to be located on the third folding skeleton.

Preferably, the connecting rod folding assembly comprises a supporting foot folding connecting rod, a cushion folding connecting rod and a headrest folding connecting rod; the utility model discloses a folding frame, including the supporting legs, the supporting legs turns over a connecting rod's one end and articulates on first link, the supporting legs turns over the other end of a connecting rod and articulates the upper end of supporting legs, the cushion turns over an end of connecting rod and articulates on the second link, the cushion turns over an other end of connecting rod and articulates on the middle part of the folding skeleton of second, the headrest turns over an one end of connecting rod and articulates on the end of the folding skeleton of second, the headrest turns over an other end of connecting rod and articulates on the fourth link.

Preferably, one end of the angle adjusting connecting rod is hinged to the second connecting frame, and the other end of the angle adjusting connecting rod is hinged to the third connecting frame.

Preferably, each other detains bed net includes metal mesh pad and spring, wherein, adjacent between the metal mesh pad and between metal mesh pad and the folding skeleton subassembly be through spring coupling.

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

the utility model discloses a be equipped with folding skeleton subassembly in the storage space of sofa seat, be equipped with the connecting rod that can drive folding skeleton subassembly folding or open and turn over an subassembly and can adjust folding skeleton subassembly rotation angle's angle modulation connecting rod in folding skeleton subassembly's bilateral symmetry, adopt above-mentioned structure, the user can open or draw in folding sofa bed comparatively conveniently and the angle is adjustable, can realize the conversion of sofa and bed through the mode of folding upset during the use; additionally, the utility model discloses still be equipped with in folding skeleton subassembly and detain the bed net each other, be equipped with the sofa cushion at the fixed sofa cushion that is equipped with of lower extreme of first folding skeleton, be equipped with the sofa cushion in the side of supporting legs, can directly use after folding into the sofa, need not to readjust cushion and cushion.

Drawings

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

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

FIG. 2 is a schematic structural view of a folding frame assembly of the adjustable folding sofa bed according to the present invention;

FIG. 3 is a schematic view of the structure of the interlocking net of the adjustable foldable sofa bed;

fig. 4 is a schematic structural view of a sofa of the adjustable folding sofa bed of the present invention.

Description of reference numerals: 1. sofa seat, 2, folding skeleton subassembly, 21, first folding skeleton, 211, fixed connecting rod, 212, first link, 213, second link, 22, second folding skeleton, 221, third link, 23, third folding skeleton, 231, fourth link, 3, the connecting rod turns over a subassembly, 31, supporting legs turn over a connecting rod, 32, cushion turn over a connecting rod, 33, headrest turns over a connecting rod, 4, angle modulation connecting rod, 5, the supporting legs, 6, sofa cushion, 7, sofa cushion, 8, each other detain the bed net, 81, the metal net pad, 82, spring, 9, the callus on the sole.

Detailed Description

Referring to fig. 1 to 4, an adjustable folding sofa bed includes a sofa seat 1 having a storage space; be equipped with folding skeleton subassembly 2 in the accommodation space of sofa seat 1, the bilateral symmetry of folding skeleton subassembly 2 is equipped with and drives the folding or connecting rod that opens of folding skeleton subassembly 2 turns over an subassembly 3 and can adjust folding skeleton subassembly 2 rotation angle's angle modulation connecting rod 4 be equipped with each other and detain bed net 8 in the folding skeleton subassembly 2.

Folding skeleton subassembly 2 includes that can fold or open the first folding skeleton 21 of complex, the folding skeleton 22 of second and the folding skeleton 23 of third between adjacent, first folding skeleton 21 one end with the folding skeleton 22 one end of second is articulated to be connected, the folding skeleton 22 other end of second with the folding skeleton 23 one end of third is articulated to be connected.

First folding skeleton 21's bilateral symmetry is equipped with fixed connecting rod 211, first link 212, second link 213 and can follow first folding skeleton 21 rotates and its rotation range is not more than 90 supporting legs 5, still is in the fixed sofa cushion 6 that is equipped with of lower extreme of first folding skeleton 21, fixed connecting rod 211 one end articulates on the terminal surface before the supporting legs 5, the fixed connecting rod 211 other end articulates on the second link 213, first link 212 one end articulates on the 5 rear end face of supporting legs, the first link 212 other end articulates on the first folding skeleton 21, second link 213 is fixed to be located on the first folding skeleton 21, second link 213 upper end with 4 one ends of angle modulation connecting rod articulated the connection.

The side of the supporting legs 5 is provided with a sofa back cushion 7, and the bottom ends of the supporting legs 5 are provided with foot pads 9 capable of adjusting the height.

The second folding skeleton 22 bilateral symmetry is equipped with third link 221, third link 221 one end articulates on the second folding skeleton 22, the third link 221 other end with the articulated connection of angle modulation connecting rod 4 other end.

And fourth connecting frames 231 are symmetrically arranged on two sides of the third folding framework 23, and the fourth connecting frames 231 are fixedly arranged on the third folding framework 23.

The connecting rod folding assembly 3 comprises a supporting foot folding connecting rod 31, a cushion folding connecting rod 32 and a headrest folding connecting rod 33; one end of the supporting leg folding connecting rod 31 is hinged to the first connecting frame 212, the other end of the supporting leg folding connecting rod 31 is hinged to the upper end of the supporting leg 5, one end of the cushion folding connecting rod 32 is hinged to the second connecting frame 213, the other end of the cushion folding connecting rod 32 is hinged to the middle of the second folding framework 22, one end of the headrest folding connecting rod 33 is hinged to the tail end of the second folding framework 22, and the other end of the headrest folding connecting rod 33 is hinged to the fourth connecting frame 231.

One end of the angle adjusting link 4 is hinged to the second connecting frame 213, and the other end of the angle adjusting link 4 is hinged to the third connecting frame 221.

Each other buckles the bed net 8 and includes metal mesh pad 81 and spring 82, wherein, adjacent between the metal mesh pad 81 and between metal mesh pad 81 and the folding skeleton subassembly 2 be through spring 82 connects.

By adopting the structure, a user can conveniently open or furl the folding sofa bed, the conversion between the sofa and the bed can be realized by a folding and overturning mode when in use, and the sofa can be directly used after being folded into the sofa without readjusting the cushion and the back cushion.

When the folding sofa is used as a sofa, the third folding framework 23 can be manually lifted and turned clockwise, the third folding framework 23 is turned over and attached to the second folding framework 22 under the action of the headrest turning connecting rod 33, then the first folding framework 21 is manually lifted and turned anticlockwise, the first folding framework 21 is turned over and attached to the second folding framework 22 under the action of the cushion turning connecting rod 32, the sofa cushion 6 is driven to be turned to a horizontal plane position, then the supporting leg 5 is manually turned anticlockwise to drive the sofa cushion 7 to be turned, the sofa cushion 7 and the sofa cushion 6 are arranged at 90 degrees under the action of the supporting leg turning connecting rod 31, and finally, the folding framework assembly 2 is manually pushed to be attached to the accommodating space of the sofa seat 1, so that the state of the sofa shown in fig. 4 is formed.

When the folding bed is used as a bed, the supporting legs 5 can be manually pulled to turn clockwise and drive the sofa cushion 7 to turn 90 degrees and then to be attached to the sofa cushion 6, then the first folding framework 21 is manually pulled to turn clockwise, the first folding framework 21 is separated from the second folding framework 22 to be turned and opened under the action of the cushion turning connecting rod 32 until the first folding framework 21 and the second folding framework 22 form 180-degree arrangement, then the third folding framework 23 is manually pulled and turned anticlockwise, the third folding framework 23 is separated from the second folding framework 22 under the action of the headrest turning connecting rod 33, the second folding framework 22 is manually adjusted through the angle adjusting connecting rod 4, the angle of the bed is further adjusted, and finally, the positions of the folding framework assembly 2 and the accommodating space of the sofa seat 1 are manually adjusted, so that the bed state shown in figure 1 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. An adjustable folding sofa bed comprises a sofa seat (1) provided with a containing space; the method is characterized in that: be equipped with folding skeleton subassembly (2) in the accommodation space of sofa seat (1), the bilateral symmetry of folding skeleton subassembly (2) is equipped with and drives folding skeleton subassembly (2) is folded and is opened or folding connecting rod that closes turns over a subassembly (3), and can adjust folding skeleton subassembly (2) rotation angle's angle modulation connecting rod (4) be equipped with each other and detain bed net (8) in folding skeleton subassembly (2).

2. The adjustable folding sofa bed according to claim 1, wherein the folding frame assembly (2) comprises a first folding frame (21), a second folding frame (22) and a third folding frame (23) which are adjacent and can be folded or unfolded, one end of the first folding frame (21) is hinged with one end of the second folding frame (22), and the other end of the second folding frame (22) is hinged with one end of the third folding frame (23).

3. The adjustable folding sofa bed according to claim 2, wherein the second folding frame (22) is symmetrically provided with third connecting frames (221) at two sides, one end of each third connecting frame (221) is hinged on the second folding frame (22), and the other end of each third connecting frame (221) is hinged with the other end of the angle adjusting connecting rod (4).

4. The adjustable folding sofa bed according to claim 3, wherein the first folding frame (21) is provided with a fixed connecting rod (211), a first connecting frame (212), a second connecting frame (213) and a supporting leg (5) which can rotate along the first folding frame (21) and has a rotation range not larger than 90 degrees, a sofa cushion (6) is further fixed at the lower end of the first folding frame (21), one end of the fixed connecting rod (211) is hinged on the front end face of the supporting leg (5), the other end of the fixed connecting rod (211) is hinged on the second connecting frame (213), one end of the first connecting frame (212) is hinged on the rear end face of the supporting leg (5), the other end of the first connecting frame (212) is hinged on the first folding frame (21), the second connecting frame (213) is fixed on the first folding frame (21), the upper end of the second connecting frame (213) is hinged with one end of the angle adjusting connecting rod (4).

5. The adjustable folding sofa bed according to claim 4, characterized in that the side of the supporting feet (5) is provided with a sofa cushion (7), and the bottom ends of the supporting feet (5) are provided with a foot pad (9) with adjustable height.

6. The adjustable folding sofa bed according to claim 4, wherein a fourth connecting frame (231) is symmetrically arranged on two sides of the third folding frame (23), and the fourth connecting frame (231) is fixedly arranged on the third folding frame (23).

7. The adjustable folding sofa bed according to claim 6, wherein said linkage turnover assembly (3) comprises a support leg turnover linkage (31), a seat cushion turnover linkage (32), a headrest turnover linkage (33); the utility model discloses a folding frame, including first link (212), supporting legs, cushion, headrest, connecting rod, headrest, first link (231), supporting legs, first link (31), the one end of supporting legs turns over a connecting rod (31) articulates on first link (212), the other end of supporting legs turns over a connecting rod (31) articulates the upper end of supporting legs (5), the one end of cushion turns over a connecting rod (32) articulates on second link (213), the other end that cushion turned over a connecting rod (32) articulates on the middle part of the folding skeleton of second (22), the one end that headrest turned over a connecting rod (33) articulates on the end of the folding skeleton of second (22), the other end that headrest turned over a connecting rod (33).

8. An adjustable folding sofa bed according to claim 4, characterised in that one end of said angle adjusting link (4) is hinged on said second connecting frame (213) and the other end of said angle adjusting link (4) is hinged on said third connecting frame (221).

9. An adjustable folding sofa bed according to claim 1, characterized in that said interlocking bed net (8) comprises metal net pads (81) and springs (82), wherein the connection between adjacent metal net pads (81) and between the metal net pads (81) and the folding frame assembly (2) is through the springs (82).