CN210204087U

CN210204087U - Folding sofa bed with bed head support capable of being folded

Info

Publication number: CN210204087U
Application number: CN201921024267.9U
Authority: CN
Inventors: Jinhuan Wu; 吴金环; Jianghe Ye; 叶江河
Original assignee: Dongguan Chuang Yuan Furniture Co Ltd
Current assignee: Chuangyuan smart home (Dongguan) Co.,Ltd.
Priority date: 2019-07-03
Filing date: 2019-07-03
Publication date: 2020-03-31
Anticipated expiration: 2029-07-03

Abstract

The utility model discloses a bedside support can carry out folding sofa bed of folding, including bedplate and backup plate, the lower extreme of backup plate passes through rotary mechanism and installs on the up end of bedplate, rotary mechanism includes that the symmetry is installed at first fixed block and the second fixed block of backup plate lower extreme, be provided with the stopper on the bedplate, and the stopper is located between first fixed block and the second fixed block, the spacing groove has been seted up on the stopper, install the movable rod through stop gear on the second fixed block, the one end of movable rod runs through the lateral wall of second fixed block and extends to the spacing inslot, the spacing inslot is provided with the moving mechanism, be provided with the bull stick on the stopper, and bull stick and first fixed block swing joint. The utility model discloses a rotary mechanism can freely adjust the angle between backup plate and the bedplate, folds the head of a bed support, can form the form of bed when needing, and simple structure, convenient operation, the suitability is strong.

Description

Folding sofa bed with bed head support capable of being folded

Technical Field

The utility model relates to a sofa bed technical field especially relates to bed head support can carry out folding sofa bed.

Background

The sofa bed is furniture capable of being used as a sofa and a bed. Modern living room arrangement is chong and concise, multifunctional furniture becomes more and more popular, and a sofa bed is one of the multifunctional furniture, and in a small-sized living room, in order to meet the occasional living needs of visitors, one sofa bed is necessary, and under the normal condition, the sofa bed can be placed in a living room or a study room and has the function of a seat; at night when guests come, the sofa bed is unfolded, and the bed is just a bed after bedding is laid.

The bed head support of the prior art can not be folded for the most part in the folding process of the sofa bed, the folding sofa bed adopting the structure not only reduces the utilization rate of space, but also brings great inconvenience to users, and most sofa beds are complex in structure and troublesome to operate, so that the folding sofa bed with the bed head support capable of being folded is urgently needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art, and the provided bedside support can be used for folding sofa beds.

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

head of a bed support can carry out folding sofa bed of folding, including bedplate and backup plate, the lower extreme of backup plate passes through rotary mechanism to be installed on the up end of bedplate, rotary mechanism includes that the symmetry is installed at the first fixed block and the second fixed block of backup plate lower extreme, be provided with the stopper on the bedplate, and the stopper is located between first fixed block and the second fixed block, the spacing groove has been seted up on the stopper, install the movable rod through stop gear on the second fixed block, the lateral wall that the second fixed block was run through to the one end of movable rod extends to the spacing inslot, the spacing inslot is provided with the moving mechanism, be provided with the bull stick on the stopper, and bull stick and first fixed block swing joint.

Preferably, the limiting mechanism comprises two polished rods symmetrically mounted on the second fixing block, the two polished rods are jointly mounted at the ends far away from the second fixing block, and each polished rod is sleeved with a spring.

Preferably, the movable mechanism comprises a quincuncial sleeve fixedly installed in a limiting groove, a quincuncial wheel is fixedly sleeved on the part of the movable rod located in the limiting groove, and the side surface of the quincuncial wheel is movably sleeved with the inner wall of the quincuncial sleeve.

Preferably, a movable groove is formed in the groove wall of the limiting groove, and one end of the movable rod, which is located in the limiting groove, extends into the movable groove.

Preferably, two placing grooves are symmetrically formed in the backup plate, and a second supporting leg is rotatably mounted in each placing groove through a pin shaft.

Preferably, a plurality of first supporting legs are uniformly arranged on the lower end surface of the seat plate.

The utility model has the advantages that:

1. drive the movable rod motion through the pulling handle, the movable rod drives the motion of plum blossom wheel, make plum blossom wheel and plum blossom cover separately, promote the backup plate again and adjust the angle between backup plate and the bedplate, loosen the handle after placing until the backup plate level, the movable rod drives plum blossom wheel and plum blossom cover joint under the spring action of a plurality of springs, it is firm to make bedplate and backup plate be connected, take out the second supporting legs of standing groove again and cooperate first supporting legs to support bedplate and backup plate jointly, thereby reach the purpose that forms the form of bed, this device simple structure, and convenient operation.

2. When the device is used as a sofa, the angle between the backup plate and the seat plate can be adjusted through the rotating mechanism, and the bedside support is folded, so that users can obtain better use experience, and the applicability of the device is improved.

3. Through setting up stop gear, both can make the plum blossom wheel can be accurate with plum blossom cover joint, can prevent again that movable rod and second fixed block slippage.

To sum up, the utility model discloses a rotary mechanism can freely adjust the angle between backup plate and the bedplate, folds head of a bed support, can form the form of bed when needs, and simple structure, convenient operation, the suitability is strong.

Drawings

Fig. 1 is a schematic structural view of a foldable sofa bed provided by the utility model, wherein the bed head support can be folded;

FIG. 2 is a schematic side view of a foldable sofa bed with a foldable bedside frame;

FIG. 3 is an enlarged view of FIG. 1 at A;

FIG. 4 is an enlarged view of FIG. 1 at B;

fig. 5 is the schematic structural diagram of the plum blossom wheel and the plum blossom sleeve in the folding sofa bed provided by the utility model.

In the figure: the device comprises a seat plate 1, a backup plate 2, a first supporting leg 3, a placing groove 4, a second supporting leg 5, a first fixing block 6, a limiting block 7, a movable rod 8, a rotating rod 9, a limiting groove 10, a quincuncial wheel 11, a quincuncial sleeve 12, a movable groove 13, a spring 14, a fixing plate 15, a polished rod 16, a handle 17 and a second fixing block 18.

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.

Referring to fig. 1-5, the folding sofa bed with a bedside support capable of being folded comprises a seat plate 1 and a backup plate 2, wherein the lower end of the backup plate 2 is arranged on the upper end surface of the seat plate 1 through a rotating mechanism, the rotating mechanism comprises a first fixed block 6 and a second fixed block 18 which are symmetrically arranged on the lower end of the backup plate 2, a limit block 7 is arranged on the seat plate 1, the limiting block 7 is positioned between the first fixing block 6 and the second fixing block 18, the right side of the limiting block 7 is provided with a limiting groove 10, the second fixing block 18 is provided with a movable rod 8 through a limiting mechanism, the left end of the movable rod 8 is fixedly connected with a handle 17, one end of the movable rod 8 penetrates through the side wall of the second fixing block 18 and extends into the limiting groove 10, and the movable rod 8 is movably connected with the second fixed block 18, a movable mechanism is arranged in the limit groove 10, the right side of the limit block 7 is provided with a rotating rod 9, and the rotating rod 9 is movably connected with the first fixed block 6.

In the utility model, the limiting mechanism comprises two polish rods 16 symmetrically arranged on the second fixed block 18, a fixed plate 15 is arranged at one end of each polish rod 16 far away from the second fixed block 18, a spring 14 is sleeved on each polish rod 16, and two ends of each spring 14 are respectively fixedly connected to the second fixed block 18 and the fixed plate 15;

the movable mechanism comprises a quincuncial sleeve 12 fixedly installed in a limiting groove 10, a quincuncial wheel 11 is fixedly sleeved on the part of the movable rod 8 positioned in the limiting groove 10, the side surface of the quincuncial wheel 11 is movably sleeved with the inner wall of the quincuncial sleeve 12, a movable groove 13 is formed in the groove wall of the limiting groove 10, one end of the movable rod 8 positioned in the limiting groove 10 extends into the movable groove 13, and one end of the movable rod 8 positioned in the movable groove 13 is movably connected with the movable groove 13;

two standing grooves 4 have been seted up to the symmetry on backup plate 2, all rotate through the round pin axle in every standing groove 4 and install second supporting legs 5, evenly be provided with a plurality of first supporting legs 3 on the lower terminal surface of bedplate 1, all be provided with the slipmat on every first supporting leg 3 and the second supporting legs 5.

The utility model discloses during the use, when needing to fold the sofa into the bed, operating personnel can drive the motion of movable rod 8 through pulling handle 17, and movable rod 8 drives the motion of plum blossom wheel 11, makes plum blossom wheel 11 and plum blossom cover 12 separate, can promote backup plate 2 and adjust the angle between backup plate 2 and bedplate 1 this moment, and the handle 17 is loosened after the backup plate 2 is horizontally placed, and movable rod 8 drives plum blossom wheel 11 and plum blossom cover 12 joint under the spring action of a plurality of springs 14 for bedplate 1 and backup plate 2 are connected firmly, and it can to cooperate first supporting legs to support bedplate 1 and backup plate 2 jointly to take out second supporting legs 5 of standing groove 4 again;

it should be noted that when the device is used as a sofa, the angle between the backrest plate 2 and the seat plate 1 can be adjusted by the above operation, so that the user can obtain better use experience.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A folding sofa bed with a bedside support capable of being folded comprises a seat plate (1) and a backup plate (2) and is characterized in that the lower end of the backup plate (2) is installed on the upper end face of the seat plate (1) through a rotating mechanism, the rotating mechanism comprises a first fixed block (6) and a second fixed block (18) which are symmetrically installed at the lower end of the backup plate (2), a limiting block (7) is arranged on the seat plate (1), the limiting block (7) is located between the first fixed block (6) and the second fixed block (18), a limiting groove (10) is formed in the limiting block (7), a movable rod (8) is installed on the second fixed block (18) through a limiting mechanism, one end of the movable rod (8) penetrates through the side wall of the second fixed block (18) and extends into the limiting groove (10), a movable mechanism is arranged in the limiting groove (10), a rotating rod (9) is arranged on the limiting block (7), and the rotating rod (9) is movably connected with the first fixed block (6).

2. The folding sofa bed with the foldable bedside support is characterized in that the limiting mechanism comprises two polish rods (16) symmetrically arranged on a second fixed block (18), a fixed plate (15) is jointly arranged at one ends of the two polish rods (16) far away from the second fixed block (18), and a spring (14) is sleeved on each polish rod (16).

3. The folding sofa bed with the foldable bedside support is characterized in that the movable mechanism comprises a quincuncial sleeve (12) fixedly installed in a limiting groove (10), a quincuncial wheel (11) is fixedly sleeved on the part, located in the limiting groove (10), of the movable rod (8), and the side surface of the quincuncial wheel (11) is movably sleeved with the inner wall of the quincuncial sleeve (12).

4. The foldable sofa bed with the bedside support capable of being folded according to claim 1, wherein a movable groove (13) is formed on the wall of the limiting groove (10), and one end of the movable rod (8) located in the limiting groove (10) extends into the movable groove (13).

5. The foldable sofa bed with the bedside support capable of being folded according to claim 1, wherein the backup plate (2) is symmetrically provided with two placing grooves (4), and a second supporting leg (5) is rotatably arranged in each placing groove (4) through a pin shaft.

6. A foldable sofa bed with a bedside frame capable of being folded according to claim 1, characterized in that the bottom surface of the seat plate (1) is provided with a plurality of first supporting legs (3) uniformly.