Integral folding reversible sofa bed

Abstract

The utility model discloses an integrated folding turnover sofa bed, including sofa bed body, the upper end of sofa bed body is provided with backrest, and the horizontal part of sofa bed body is hinged and is installed with folding turnover part, in the utility model, through 180 degree turnover sofa bed body one end hinged and installed folding turnover part, promote sofa bed body's backrest as bed head, and the horizontal part of sofa bed body and folding turnover part form the body of bed, on this basis, by pulling first protective soft pad and second protective soft pad upwards, promote first protective soft pad and the connecting piece of second protective soft pad respectively drive telescopic link in guide strip groove extension, make first protective soft pad and second protective soft pad respectively half extension to the side of sofa bed body, provide limit protection for the sofa bed body of bed shape state, compared with prior art, while satisfying sofa bed quick folding turnover still has the function of limit protection, avoid the situation of user rolling down under the bed from happening.

Description

Technical Field

[0001] This utility model relates to the field of sofa bed technology, and in particular to an integrated folding and flipping sofa bed. Background Technology

[0002] As living conditions change, the demand for comfortable and multifunctional home furnishings has increased. To meet consumer demand, the market has launched a wide variety of sofa bed products.

[0003] However, current sofa beds have complicated folding methods and are difficult to operate. Moreover, they have a large volume after folding. In addition, sofa beds on the market do not have a restraining and protective structure on both sides, so users sleeping on sofa beds are at risk of rolling off the bed.

[0004] To address this issue, an integrated folding and flipping sofa bed was proposed, which features easy and quick folding and flipping as well as side-mounted safety protection, thereby solving the problems mentioned in the background technology. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing an integrated folding and flipping sofa bed.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: an integrated folding and flipping sofa bed, comprising a sofa bed body, a backrest provided at the upper end of the sofa bed body, and a folding and flipping part installed on the horizontal part of the sofa bed body via hinges. The horizontal part of the sofa bed body and the folding and flipping part are fixed together by Velcro. Guide grooves are respectively provided on the left and right sides of the horizontal part of the sofa bed body and the folding and flipping part, and a telescopic rod is fixed inside the guide groove. A first protective soft pad is attached to the side of the horizontal part of the sofa bed body, and a second protective soft pad is attached to the side of the folding and flipping part. Connectors are fixed on the side of the first and second protective soft pads facing the guide grooves, and a connecting block connected to the top of the telescopic rod is provided on the side of the connector.

[0007] As a further description of the above technical solution: two sofa cushions are movably provided on the back of the sofa bed body, and a sofa blanket is laid on the horizontal part of the sofa bed body when it is in the folded and flipped state.

[0008] As a further description of the above technical solution: the hook and loop fastener is composed of a hook side and a loop side, and the hook side of the hook and loop fastener is sewn to the horizontal part of the sofa bed body, and the loop side of the hook and loop fastener is sewn to the surface of the folded and flipped part.

[0009] As a further description of the above technical solution: two telescopic rods are symmetrically installed in the guide bar groove, and the telescopic rods are model LK-30.

[0010] As a further description of the above technical solution: connecting blocks are welded to both sides of the connector, and the surface of the connecting blocks is connected to the top of the telescopic rod by screws.

[0011] As a further description of the above technical solution: both the sofa bed body and the folding and flipping part are provided with wooden support frames inside, and the upper and lower surfaces of the wooden support frames are bonded with sponge layers, and the outer surfaces of both the sofa bed body and the folding and flipping part are covered with outer sleeves.

[0012] This utility model has the following beneficial effects:

[0013] In this invention, a folding and flipping section hinged to one end of the sofa bed body is rotated 180 degrees, causing the backrest of the sofa bed body to become the headboard, while the horizontal part of the sofa bed body and the folding and flipping section form the bed frame. Based on this, by pulling the first and second protective cushions upward, the connecting parts of the first and second protective cushions respectively drive the telescopic rods in the guide grooves to extend, so that the first and second protective cushions respectively extend to the side of the sofa bed body, providing limiting protection for the sofa bed body in bed-shaped state. Compared with the prior art, this invention not only allows for quick folding and flipping of the sofa bed but also has the function of limiting protection, preventing users from rolling off the bed. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the folded structure of the integrated folding and flipping sofa bed of this utility model.

[0015] Figure 2 This is a schematic diagram of the unfolded state of the integrated folding and flipping sofa bed of this utility model;

[0016] Figure 3 This is a sectional view of the sofa bed itself.

[0017] Figure 4 This is a 3D diagram of the first protective pad.

[0018] Legend:

[0019] 1. Sofa bed body; 2. Backrest; 3. Folding and flipping part; 4. First protective cushion; 5. Second protective cushion; 6. Sofa cushion; 7. Sofa blanket; 8. Guide strip groove; 9. Connector; 10. Telescopic rod; 11. Connecting block; 12. Wooden support frame; 13. Sponge layer; 14. Outer cover; 15. Velcro. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] According to an embodiment of the present invention, an integrated folding and flipping sofa bed is provided.

[0022] The present invention will now be further described in conjunction with the accompanying drawings and specific embodiments, such as... Figure 1-4 As shown, the integrated folding and flipping sofa bed according to an embodiment of the present invention includes a sofa bed body 1, a backrest 2 at the upper end of the sofa bed body 1, and a folding and flipping part 3 is installed on the horizontal part of the sofa bed body 1 via hinges. The horizontal part of the sofa bed body 1 and the folding and flipping part 3 are fastened and fixed together by Velcro 15. Guide grooves 8 are respectively opened on the left and right sides of the horizontal part of the sofa bed body 1 and the folding and flipping part 3, and a telescopic rod 10 is fixed inside the guide grooves 8. A first protective soft material is attached to the side of the horizontal part of the sofa bed body 1. The first protective pad 4 and the second protective pad 5 are fitted to the side of the folding and flipping part 3. Both the first protective pad 4 and the second protective pad 5 are fixed with connectors 9 on the side facing the guide groove 8. The side of the connector 9 is provided with a connecting block 11 that connects to the top of the telescopic rod 10. The horizontal part of the sofa bed body 1 and the folding and flipping part 3 are equipped with multiple hinges to increase the reliability of the connection between the two and make it easy to fold and flip. The initial height of the telescopic rod 10 is half the height inside the guide groove 8, which makes it easy to raise and lower the first protective pad 4 and the second protective pad 5.

[0023] In one embodiment, two sofa cushions 6 are movably mounted on the backrest 2 of the sofa bed body 1, and a sofa blanket 7 is laid on the horizontal part of the sofa bed body 1 when it is engaged with the folding and flipping part 3. The sofa blanket 7 can cover the hinge joint and increase the comfort of sitting on the sofa bed body 1 through the sofa cushions 6.

[0024] In one embodiment, the Velcro 15 is composed of a hook side and a napped side, with the hook side of the Velcro 15 sewn onto the surface of the horizontal portion of the sofa bed body 1 and the napped side of the Velcro 15 sewn onto the surface of the folding and flipping portion 3. This structure increases the reliability of the horizontal portion of the sofa bed body 1 and the folding and flipping portion 3 fitting together.

[0025] In one embodiment, two telescopic rods 10 are symmetrically installed in the guide groove 8, and the telescopic rods 10 are of model LK-30. The telescopic rods 10 of model LK-30 are fixed by friction with rubber pads, which makes them less likely to retract after extension and easy to raise and lower as needed.

[0026] In one embodiment, connecting blocks 11 are welded to both sides of the connector 9, and the surface of the connecting blocks 11 is connected to the top of the telescopic rod 10 by screws. With this structure, it is easy to adjust the height of the first protective pad 4 and the second protective pad 5.

[0027] In one embodiment, both the sofa bed body 1 and the folding and flipping part 3 are provided with a wooden support frame 12 inside, and the upper and lower surfaces of the wooden support frame 12 are bonded with a sponge layer 13. Furthermore, the outer surfaces of both the sofa bed body 1 and the folding and flipping part 3 are covered with an outer cover 14. This structure enables the sofa bed body 1 to have both comfort and strength.

[0028] Working principle:

[0029] When used as a sofa, the folding and flipping part 3 fits snugly against the horizontal part of the sofa bed body 1, and the Velcro 15 maintains the reliability of the connection between the two. The sofa blanket 7 covers the hinge structure between the folding and flipping part 3 and the horizontal part of the sofa bed body 1, increasing the aesthetics. When used as a sofa bed, the folding and flipping part 3, which is hinged at one end of the sofa bed body 1, is flipped 180 degrees, so that the backrest 2 of the sofa bed body 1 becomes the headboard, and the horizontal part of the sofa bed body 1 and the folding and flipping part 3 form the bed frame. At the same time, by pulling the first protective cushion 4 and the second protective cushion 5 upward, the connecting piece 9 of the first protective cushion 4 and the second protective cushion 5 respectively drives the telescopic rod 10 in the guide groove 8 to extend, so that the first protective cushion 4 and the second protective cushion 5 respectively extend to the side of the sofa bed body 1, providing limiting protection for the sofa bed body 1 in bed-shaped state, realizing side limiting of the sofa bed body 1 in bed-shaped state, and preventing the user from rolling off the bed.

[0030] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An integrated folding and flipping sofa bed, comprising a sofa bed body (1), characterized in that: The upper end of the sofa bed body (1) is provided with a backrest (2), and the horizontal part of the sofa bed body (1) is hinged to install a folding and flipping part (3). The horizontal part of the sofa bed body (1) and the folding and flipping part (3) are fixed together by Velcro (15). The horizontal part of the sofa bed body (1) and the folding and flipping part (3) are respectively provided with guide grooves (8) on the left and right sides, and a telescopic rod (10) is fixed inside the guide groove (8). The side of the horizontal part of the sofa bed body (1) is fitted with a first protective soft pad (4), and the side of the folding and flipping part (3) is fitted with a second protective soft pad (5). The side of the first protective soft pad (4) and the second protective soft pad (5) facing the guide groove (8) are both fixed with a connector (9), and the side of the connector (9) is provided with a connecting block (11) connected to the top of the telescopic rod (10).

2. The integrated folding and flipping sofa bed according to claim 1, characterized in that: Two sofa cushions (6) are movably installed on the backrest (2) of the sofa bed body (1), and a sofa blanket (7) is laid on the horizontal part of the sofa bed body (1) when it is in conjunction with the folding and flipping part (3).

3. The integrated folding and flipping sofa bed according to claim 1, characterized in that: The Velcro (15) consists of a hook side and a rough side, and the hook side of the Velcro (15) is sewn to the horizontal part of the sofa bed body (1), and the rough side of the Velcro (15) is sewn to the surface of the folding and flipping part (3).

4. The integrated folding and flipping sofa bed according to claim 1, characterized in that: Two telescopic rods (10) are symmetrically installed in the guide groove (8), and the telescopic rods (10) are of model LK-30.

5. The integrated folding and flipping sofa bed according to claim 1, characterized in that: Both sides of the connector (9) are welded with connecting blocks (11), and the surface of the connecting blocks (11) is connected to the top of the telescopic rod (10) by screws.

6. The integrated folding and flipping sofa bed according to claim 1, characterized in that: The sofa bed body (1) and the folding and flipping part (3) are both equipped with a wooden support frame (12), and the upper and lower surfaces of the wooden support frame (12) are both glued with a sponge layer (13), and the outer surfaces of the sofa bed body (1) and the folding and flipping part (3) are both covered with an outer cover (14).

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