CN213605441U

CN213605441U - Convenient light folding sofa bed frame

Info

Publication number: CN213605441U
Application number: CN202021371689.6U
Authority: CN
Inventors: 柳枝
Original assignee: Tianchang Sidak Home Co ltd
Current assignee: Tianchang Sidak Home Co ltd
Priority date: 2020-07-14
Filing date: 2020-07-14
Publication date: 2021-07-06
Anticipated expiration: 2030-07-14

Abstract

The utility model discloses a belong to folding furniture technical field, specifically be a convenient light and handy type folding sofa bedstead, including sofa bedstead body, the inner chamber top of sofa bedstead body is provided with first backing plate, the right-hand member of first backing plate is provided with the second backing plate, the right-hand member of second backing plate is provided with the third backing plate, the left surface fixed mounting of sofa bedstead body has the backup plate, the bottom fixed mounting of sofa bedstead body has the bottom plate, the inner chamber fixed mounting of sofa bedstead body has the pulley dog, the right-hand member fixed mounting of pulley dog has the upper pulley frid, the upper pulley frid passes through pulley swing joint in curb plate, the curb plate passes through pulley swing joint lower pulley frid. This kind of convenient light and handy type folding sofa bedstead, the regulation of realization sofa and bedstead that can be free, two furniture are integrative, and simple structure can open or close fast, and occupation of land space is little.

Description

Convenient light folding sofa bed frame

Technical Field

The utility model relates to a folding furniture technical field specifically is a convenient light and handy type folding sofa bedstead.

Background

The folding of the sofa bed is because the seat frame and the backrest frame are connected by two iron joint parts, and the sofa bed is designed by the same principle as the pedal of a bicycle. The back pressure can be pushed, and the last time the pressure reaches, a switch is arranged to release the pushed joint, so that the user can lie down. Modern living room arrangement is highly appreciated, and multifunctional furniture is becoming more and more popular choice, and the sofa bed is one of them. In a small dwelling, a sofa bed is necessary to meet the occasional visitor's living needs. In general, the sofa bed can be placed in a living room or a study room and can serve as a seat; at night when guests come, the sofa bed is unfolded, and the bed is just a bed after bedding is laid. In a common house type such as a three-room and two-room, the sofa bed can be outside the sleeping bed for people to sleep, and the master is helped to deal with occasional visits by a plurality of guests. It is instructive to select an appropriate sofa bed. The sofa bed needs to satisfy two functions of sitting and lying, and is firm, durable and beautiful, and the material and the process of the sofa bed are guaranteed.

The general sofa bed has large size and weight, is difficult to operate and inconvenient to fold, and occupies large space and is inconvenient to place for families with small space.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a convenient light and handy type folding sofa bedstead can open fast and close, and convenient folding drives the driven lever through the curb plate and attaches the pole and adjust the form, sets up stop screw control position.

In order to achieve the above object, the utility model provides a following technical scheme: a convenient and light folding sofa bed frame comprises a sofa bed frame body, wherein a first base plate is arranged at the top of an inner cavity of the sofa bed frame body, a second base plate is arranged at the right end of the first base plate, a third base plate is arranged at the right end of the second base plate, a backup plate is fixedly arranged on the left side surface of the sofa bed frame body, a bottom plate is fixedly arranged at the bottom of the sofa bed frame body, a pulley stop block is fixedly arranged in the inner cavity of the sofa bed frame body, an upper pulley groove plate is fixedly arranged at the right end of the pulley stop block, the upper pulley groove plate is movably connected to a side plate through pulleys, the side plate is movably connected with a lower pulley groove plate through the pulleys, a front baffle plate is fixedly arranged at the right end of the side plate, a caster frame is fixedly arranged at the bottom of the right side of the side, the other end of the connecting sheet is hinged to the auxiliary rod, the side plate is movably connected with the driven rod, the driven rod is movably connected with the auxiliary rod, and the auxiliary rod is movably connected with the first base plate, the second base plate and the third base plate.

Preferably, the sofa armrests are fixedly installed on two sides of the sofa bed frame body.

Preferably, the iron block outside the second backing plate is fixedly connected with a spring, and one end of the spring is connected to a hinged shaft of the side plate.

Preferably, the sofa bed frame body is provided with two sets of connecting pieces, and the left and the right of each connecting piece are respectively provided with one set.

Preferably, the sofa bed frame body is composed of two symmetrical parts.

Preferably, the first pad, the second pad and the third pad are internally made of springs or sponges and externally covered and protected by leather or cloth.

Compared with the prior art, the beneficial effects of the utility model are that: this kind of convenient light and handy type folding sofa bedstead, the conversion between realization sofa and the bedstead that can be free, two furniture are integrative, and simple structure can open or close fast, and occupation of land space is little.

Drawings

FIG. 1 is a schematic side view of a bed frame according to the present invention;

FIG. 2 is a schematic top view of the bed frame of the present invention;

fig. 3 is a schematic side view of the sofa of the present invention.

In the figure: 1 first backing plate, 2 second backing plates, 3 third backing plates, 4 backup plates, 5 bottom plates, 6 side plates, 7 driven rods, 8 auxiliary rods, 9 inner baffle plates, 10 truckles, 11 truckles, 12 upper pulley groove plates, 13 lower pulley groove plates, 14 pulleys, 15 pulley stop blocks, 16 side plates, 17 sofa bedstead bodies, 18 connecting plates and 19 springs.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a convenient and light folding sofa bed frame, which can freely realize the conversion between a sofa and a bed frame, integrates two furniture into a whole, is convenient and light, please refer to figures 1-3, and comprises a sofa bed frame body 17, concretely, the top of the inner cavity of the sofa bed frame body 17 is provided with a first cushion plate 1, the right end of the first cushion plate 1 is provided with a second cushion plate 2, the right end of the second cushion plate 2 is provided with a third cushion plate 3, the left side surface of the sofa bed frame body 17 is fixedly provided with a backup plate 4, the bottom of the sofa bed frame body 17 is fixedly provided with a bottom plate 5, the inner cavity of the sofa bed frame body 17 is fixedly provided with a pulley stop block 15, the right end of the pulley stop block 15 is fixedly provided with an upper pulley groove plate 12, the upper pulley groove plate 12 is movably connected with a side plate 6 through a pulley 14, the side plate 6 is movably connected with a lower pulley groove, the bottom of the right side of the side plate 6 is fixedly provided with a caster frame 10, the lower end of the caster frame 10 is provided with a caster 11, one end of the side plate 6 is hinged at one end of a connecting piece 18, the other end of the connecting piece 18 is hinged at an attached rod 8, the side plate 6 is movably connected with a driven rod 7, the driven rod 7 is movably connected with the attached rod 8, the attached rod 8 is movably connected with a first cushion plate 1, a second cushion plate 2 and a third cushion plate 3, the first cushion plate 1, the second cushion plate 2 and the third cushion plate 3 are used as a cushion and a mattress for rest, the backing plate 4 is a device for protecting a sofa bed frame, a pulley block 15 prevents a pulley 14 from falling off, an upper pulley groove plate 12 and a lower pulley groove plate 13 are moving tracks of the pulley 14, the pulley 14 enables the side plate 6 to slide, an inner baffle plate 9 is a protection plate at the bottom of the sofa bed frame, the caster frame 10, The driven rod 7 and the auxiliary rod 8 realize the conversion between the sofa and the bed through the limit screws;

referring to fig. 2 again, specifically, the sofa armrests 16 are fixedly installed on two sides of the sofa bed frame body 17;

referring to fig. 2 again, specifically, the iron block outside the second backing plate 2 is fixedly connected with a spring 19, and one end of the spring 19 is connected to the hinge shaft of the side plate 6;

referring to fig. 2 again, specifically, the sofa bed frame body 17 has two sets of connecting members, one set on each of the left and right sides;

referring to fig. 2 again, in particular, the sofa frame body 17 is formed by two symmetrical parts.

Referring to fig. 1-3 again, in particular, the first pad 1, the second pad 2 and the third pad 3 are internally made of springs or sponges and externally covered by leather or cloth to protect the pads;

when specifically using, the slide of curb plate 6 through pulley 14 is with pitch arc direction translation, driven lever 7 and auxiliary rod 8 also follow pulley 14 with pitch arc direction translation at the connection of curb plate 6, connecting plate 18 is with pitch arc direction translation simultaneously, can realize folding first backing plate 1, second backing plate 2 and third backing plate 3, sofa bedstead body 17 after folding, except first backing plate 1, second backing plate 2 and third backing plate 3, all the other structures are all wrapped up by backup plate 4 and bottom plate 5, the skeleton of seeing sofa, elegant appearance.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the description of such combinations is not exhaustive in the present specification only for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides a convenient light and handy type folding sofa bed frame, includes sofa bed frame body (17), its characterized in that: the sofa bed frame is characterized in that a first base plate (1) is arranged at the top of an inner cavity of a sofa bed frame body (17), a second base plate (2) is arranged at the right end of the first base plate (1), a third base plate (3) is arranged at the right end of the second base plate (2), a backup plate (4) is fixedly arranged on the left side face of the sofa bed frame body (17), a bottom plate (5) is fixedly arranged at the bottom of the sofa bed frame body (17), a pulley stop block (15) is fixedly arranged in the inner cavity of the sofa bed frame body (17), an upper pulley groove plate (12) is fixedly arranged at the right end of the pulley stop block (15), the upper pulley groove plate (12) is movably connected to a side plate (6) through a pulley (14), the side plate (6) is movably connected to a lower pulley groove plate (13) through the pulley (14), a front baffle plate (9) is fixedly arranged at the right end of the side plate (, truckle (11) are installed to truckle frame (10) lower extreme, the one end of curb plate (6) articulates in connection piece (18) one end, the connection piece (18) other end articulates in attaching pole (8), curb plate (6) are through swing joint driven lever (7), driven lever (7) are through swing joint attaching pole (8), attach pole (8) through swing joint first backing plate (1), second backing plate (2) and third backing plate (3).

2. A convenient and lightweight foldable sofa sleeper frame as defined in claim 1 wherein: two sides of the sofa bed frame body (17) are fixedly provided with sofa armrests (16).

3. A convenient and lightweight foldable sofa sleeper frame as defined in claim 1 wherein: the iron block outside the second backing plate (2) is fixedly connected with a spring (19), and one end of the spring (19) is connected to the hinged shaft of the side plate (6).

4. A convenient and lightweight foldable sofa sleeper frame as defined in claim 1 wherein: the sofa bed frame body (17) is provided with two sets of connecting pieces, and the left side and the right side of the sofa bed frame body are respectively provided with one set.

5. A convenient and lightweight foldable sofa sleeper frame as defined in claim 1 wherein: the sofa bed frame body (17) is composed of two symmetrical parts.

6. A convenient and lightweight foldable sofa sleeper frame as defined in claim 1 wherein: the first pad (1), the second pad (2) and the third pad (3) are internally provided with cushions made of springs or sponges and externally covered and protected by leather or cloth.