CN210114235U

CN210114235U - Push-and-pull sofa bed with a plurality of folding angles

Info

Publication number: CN210114235U
Application number: CN201920882676.6U
Authority: CN
Inventors: 郭松林
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-13
Filing date: 2019-06-13
Publication date: 2020-02-28
Anticipated expiration: 2029-06-13

Abstract

The utility model discloses a push-and-pull sofa bed with a plurality of folding angles, including the sofa main part, be equipped with the backup plate in the sofa main part, and the sofa main part lower extreme is equipped with the support callus on the sole, sofa main part one side is equipped with the connecting plate, and the connecting plate opposite side is equipped with supplementary sofa board, supplementary sofa board is 180 rotatory swing joint through the third connection loose-leaf with the sofa main part, and is equipped with on the supplementary sofa board and extends the sofa board, it is horizontal folding swing joint with supplementary sofa board through the fourth connection loose-leaf to extend the sofa board, and extends the combined shape of sofa board and the shape phase-match of supplementary sofa board. This push-and-pull sofa bed with a plurality of folding angles is equipped with and connects the loose-leaf and carry out folding supplementary sofa board with the sofa main part through the third, and is equipped with on the supplementary sofa board and carries out folding extension sofa board through the fourth connection loose-leaf, makes the device expand like this with folding effect better, it is more convenient to use.

Description

Push-and-pull sofa bed with a plurality of folding angles

Technical Field

The utility model relates to a push-and-pull sofa bed technical field specifically is a push-and-pull sofa bed with a plurality of folding angles.

Background

With the change of living environment, especially with the increasing living density of cities, people need a sofa bed which is a common multifunctional furniture. The sofa bed can provide two functions of sitting and lying according to the needs of users, thereby providing more using functions in a relatively compact space, further fully utilizing the living space and improving the living quality. Common sofa beds are of a folding type and a push-pull type, wherein the push-pull type sofa bed generally has two layers or three layers of bed boards which can be stacked, and the conversion of the bed boards between the stacking position and the unfolding position is realized through guide rails and pulleys between the bed boards.

Current patent number is CN 201720847878.8's a push-and-pull sofa bed, it can utilize the inside space of sofa to the at utmost, thereby the height of bed when making the sofa draw in the time cushion and the bedstead open has kept unanimous, the use comfort level of this sofa bed as the characteristic of bed has been improved, the device is the push-and-pull only directly, and can not fold, it is general to expand the effect, it can reach the multi-angle and fold to be equipped with a push-and-pull sofa bed that has a plurality of folding angles, the better purpose of effect is expanded in reality.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned defects in the prior art, the technical problem to be solved in the present invention is to provide a push-pull sofa bed with a plurality of folding angles to solve the general problem of unfolding effect that the existing device proposed in the above-mentioned background art can only be directly pushed and pulled, but cannot be folded.

In order to achieve the above object, the utility model provides a push-and-pull sofa bed with a plurality of folding angles, including the sofa main part, be equipped with the backup plate in the sofa main part, and the sofa main part lower extreme is equipped with the support callus on the sole, sofa main part one side is equipped with the connecting plate, and the connecting plate opposite side is equipped with supplementary sofa board, supplementary sofa board is 180 rotatory swing joint through the third connection loose-leaf with the sofa main part, and is equipped with on the supplementary sofa board and extends the sofa board, it is horizontal folding swing joint with supplementary sofa board through the fourth connection loose-leaf to extend the sofa board, and extends the combined shape of sofa board and the shape phase-match of supplementary sofa board.

Preferably, a matching groove is formed in the sofa main body, the shape of the connecting plate is matched with that of the matching groove, and the connecting plate is in flexible movable connection with the sofa main body through the matching groove.

Preferably, be equipped with the extension backup plate on the backup plate, and extend the backup plate and be folding swing joint through first connection loose-leaf and backup plate, backup plate one end is equipped with fixed stop, and the backup plate is sharp position distribution through fixed stop and extension backup plate.

Preferably, the auxiliary sofa plate is internally provided with a containing groove which is distributed at symmetrical positions on the auxiliary sofa plate, and the containing groove is provided with a pull handle which is of a telescopic structure.

Preferably, the extension sofa board is provided with a contraction groove, the contraction groove is internally provided with a support column, the support column is connected with the contraction groove through a second connecting hinge and is in folding swing joint with the contraction groove, the support column is provided with a connecting sleeve, the connecting sleeve is internally provided with a connecting rod, the connecting rod is in telescopic swing joint with the connecting sleeve, the connecting sleeve is provided with a locking block, and the connecting sleeve is fixedly connected with the connecting rod through the locking block.

The utility model has the advantages that:

this push-and-pull sofa bed with a plurality of folding angles is equipped with and connects the loose-leaf and carry out folding supplementary sofa board with the sofa main part through the third, and is equipped with on the supplementary sofa board and carries out folding extension sofa board through the fourth connection loose-leaf, makes the device expand like this with folding effect better, it is more convenient to use.

The conception, the specific structure and the technical effects of the present invention will be further described with reference to the accompanying drawings, so as to fully understand the objects, the features and the effects of the present invention.

Drawings

Fig. 1 is a top view of a push-pull sofa bed with multiple folding angles according to the present invention;

FIG. 2 is a side view of the push-pull sofa bed with a plurality of folding angles of the present invention;

FIG. 3 is a schematic view of the connection between the extended sofa board and the auxiliary sofa board of the push-pull sofa bed with a plurality of folding angles of the present invention;

fig. 4 is a cross-sectional view of the supporting pillar of the push-pull sofa bed with a plurality of folding angles of the present invention.

In the figure: 1. sofa main part, 2, backup plate, 3, matching groove, 4, the connecting plate, 5, handle, 6, accomodate the groove, 7, supplementary sofa board, 8, extend the backup plate, 9, the first loose leaf of connecting, 10, fixed stop, 11, shrink groove, 12, support column, 13, the loose leaf is connected to the second, 14, the loose leaf is connected to the third, 15, support callus on the sole, 16, extend the sofa board, 17, the loose leaf is connected to the fourth, 18, connecting sleeve, 19, latch segment, 20, the connecting rod.

Detailed Description

Referring to fig. 1-4, the present invention provides a technical solution: a push-pull sofa bed with a plurality of folding angles comprises a sofa main body 1, a backup plate 2, a matching groove 3, a connecting plate 4, a pull handle 5, a containing groove 6, an auxiliary sofa plate 7, an extending backup plate 8, a first connecting loose leaf 9, a fixed baffle 10, a contraction groove 11, a support column 12, a second connecting loose leaf 13, a third connecting loose leaf 14, a support foot pad 15, an extending sofa plate 16, a fourth connecting loose leaf 17, a connecting sleeve 18, a locking block 19 and a connecting rod 20, wherein the sofa main body 1 is provided with the backup plate 2, the lower end of the sofa main body 1 is provided with the support foot pad 15, the sofa main body 1 is internally provided with the matching groove 3, the shape of the connecting plate 4 is matched with the shape of the matching groove 3, and the connecting plate 4 is in telescopic movable connection with the sofa main body 1 through the matching groove 3, so that the device can realize extension through a push-pull mode, a bed structure, an extension backing plate 8 is arranged on the backing plate 2, the extension backing plate 8 is movably connected with the backing plate 2 in a folding manner through a first connecting loose-leaf 9, a fixed baffle 10 is arranged at one end of the backing plate 2, and the backing plate 2 and the extension backing plate 8 are distributed in a straight line position through the fixed baffle 10, so that the backing plate 2 of the device can be folded and extended to facilitate leaning and use, a connecting plate 4 is arranged at one side of the sofa main body 1, an auxiliary sofa plate 7 is arranged at the other side of the connecting plate 4, a containing groove 6 is arranged in the auxiliary sofa plate 7, the containing groove 6 is distributed on the auxiliary sofa plate 7 in a symmetrical position, a pull handle 5 is arranged on the containing groove 6, the pull handle 5 is of a telescopic structure, so that the device can store articles and is more convenient to use, the auxiliary sofa plate 7 is movably connected with the sofa main body 1 in a 180-degree rotation manner through a third connecting loose-leaf 14, and an extension sofa plate 16 is arranged on, the shrink groove 11 has been seted up on the extension sofa board 16, and be equipped with support column 12 in the shrink groove 11, support column 12 is folding swing joint through second connection loose-leaf 13 and shrink groove 11, and be equipped with connecting sleeve 18 on the support column 12, be equipped with connecting rod 20 in the connecting sleeve 18, and connecting rod 20 is flexible swing joint with connecting sleeve 18, be equipped with latch segment 19 on the connecting sleeve 18, and connecting sleeve 18 is fixed connection through latch segment 19 and connecting rod 20, it is flexible to make the device's support column 12 realize through connecting sleeve 18 and connecting rod 20 like this, thereby it is more convenient to make the device expand to support, it is horizontal folding swing joint with supplementary sofa board 7 through fourth connection loose-leaf 17 to extend sofa board 16, and the shape phase-match of the combination shape that extends sofa board 16 and supplementary sofa board 7.

The working principle is as follows: when the push-pull sofa bed with a plurality of folding angles is used, the device is firstly placed on a flat ground, when the device needs to be changed into a bed, the fixing baffle plate 10 of the device can be pulled downwards, then the extension backup plate 8 is turned downwards through the first connecting loose-leaf 9 to shorten the device, then the auxiliary sofa plate 7 of the device is turned outwards through the third connecting loose-leaf 14, then the support columns 12 in the contraction grooves 11 are turned to a vertical position through the second connecting loose-leaf 13 to form a support structure with the ground, then the auxiliary sofa plate 7 is pulled outwards, so that the connecting plates 4 are slid outwards, the sofa main body 1 is extended, the device becomes a bed, and when the bed is used, sundries can be placed in the receiving grooves 6 in the auxiliary sofa plate 7, and when the sofa needs to be used, the turned-out parts can be folded back to the original position, and the extension backing plate 8 is unfolded, when the sofa area needs to be enlarged, the extension sofa plate 16 on the auxiliary sofa plate 7 can be turned towards two sides through the fourth connecting loose-leaf 17 and supported through the support column 12, so that the area is enlarged, and the use is more convenient, namely the use process of the push-pull sofa bed with a plurality of folding angles.

The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.

Claims

1. The utility model provides a push-and-pull sofa bed with a plurality of folding angles, includes sofa main part (1), be equipped with backup plate (2) on sofa main part (1), and sofa main part (1) lower extreme is equipped with and supports callus on the sole (15), its characterized in that: sofa main part (1) one side is equipped with connecting plate (4), and connecting plate (4) opposite side is equipped with supplementary sofa board (7), supplementary sofa board (7) are 180 rotatory swing joint through third connection loose-leaf (14) and sofa main part (1), and are equipped with on supplementary sofa board (7) and extend sofa board (16), it is horizontal folding swing joint through fourth connection loose-leaf (17) and supplementary sofa board (7) to extend sofa board (16), and extends the combined shape of sofa board (16) and the shape phase-match of supplementary sofa board (7).

2. A push-pull sofa sleeper having multiple folding angles as defined in claim 1 wherein: the sofa is characterized in that a matching groove (3) is formed in the sofa main body (1), the shape of the connecting plate (4) is matched with that of the matching groove (3), and the connecting plate (4) is in flexible and movable connection with the sofa main body (1) through the matching groove (3).

3. A push-pull sofa sleeper having multiple folding angles as defined in claim 1 wherein: be equipped with on backup plate (2) and extend backup plate (8), and extend backup plate (8) and be folding swing joint through first connection loose-leaf (9) and backup plate (2), backup plate (2) one end is equipped with fixed stop (10), and backup plate (2) are sharp position distribution through fixed stop (10) and extension backup plate (8).

4. A push-pull sofa sleeper having multiple folding angles as defined in claim 1 wherein: it accomodates groove (6) to have seted up in supplementary sofa board (7), and accomodate groove (6) and be symmetric position distribution on supplementary sofa board (7), it draws handle (5) to be equipped with on groove (6) to accomodate, and draws handle (5) to be extending structure.

5. A push-pull sofa sleeper having multiple folding angles as defined in claim 1 wherein: the extension sofa plate (16) is provided with a contraction groove (11), a support column (12) is arranged in the contraction groove (11), the support column (12) is connected with the contraction groove (11) through a second connecting hinge (13) and is connected with the contraction groove (11) in a folding mode, a connecting sleeve (18) is arranged on the support column (12), a connecting rod (20) is arranged in the connecting sleeve (18), the connecting rod (20) is connected with the connecting sleeve (18) in a telescopic mode, a locking block (19) is arranged on the connecting sleeve (18), and the connecting sleeve (18) is fixedly connected with the connecting rod (20) through the locking block (19).