CN218651077U

CN218651077U - Sofa bed

Info

Publication number: CN218651077U
Application number: CN202222962706.9U
Authority: CN
Inventors: 章惠民; 井凤鸣; 孙培基
Original assignee: Zhejiang Meirui Smart Home Co ltd
Current assignee: Zhejiang Meirui Smart Home Co ltd
Priority date: 2022-11-08
Filing date: 2022-11-08
Publication date: 2023-03-21
Anticipated expiration: 2032-11-08

Abstract

The utility model provides a sofa bed, include: the top surface of the bottom plate is fixedly provided with two guard plates, one side of the bottom plate is hinged with a backrest, one side of the backrest is fixedly provided with two first fixture blocks, one side of the backrest is provided with two support rods, one side of each support rod is provided with a sleeving hole, the first fixture blocks are movably sleeved with the sleeving holes, one side of each support rod is fixedly provided with a limiting block, and one side of the bottom plate is provided with a driving groove; the movable assembly is arranged on the bottom surface of the bottom plate and used for better moving the bottom plate and the backrest, the support sleeve is rotated to be in threaded connection with the threaded rod, so that the support sleeve is separated from the bottom surface, the movable bottom plate is better under the action of the universal wheel, after the position is proper, the electric hydraulic rod is started to drive the backrest to be slowly laid flat, the support rod and the bottom surface are pulled to support, and the sofa is quickly and laborsaving converted into a bed.

Description

Sofa bed

Technical Field

The utility model relates to the technical field of furniture, especially, relate to a sofa bed.

Background

The sofa bed is dual-purpose furniture capable of being used as a sofa and a bed, the arrangement of a modern living room is chong succinctly, multifunctional furniture is more and more popular, the 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, a lot of people select the sofa bed.

For example, a sofa bed according to chinese patent No. CN 214963981U. The utility model relates to a sofa bed, the on-line screen storage device comprises a base, base one end is rotated through first pivot and is connected first rotation seat, the base other end is rotated through slewing mechanism and is connected the second and rotate the seat, slewing mechanism includes the second pivot, "P" font board and first spring rod frame, base and second rotation seat rotate through the second pivot and rotate the connection, the fixed "P" font board that sets up in base both sides, "P" font board sets up with the cooperation of second pivot, "P" font board is equipped with a plurality of first spacing grooves, be equipped with first spring beam in the first spring rod frame, first spring beam one end is equipped with first dog, first dog and first spacing groove cooperation set up, the second rotates the seat both sides and is equipped with first elongated slot, first dog one end sets up in first elongated slot, be equipped with first spring between first spring rod frame and first dog.

However, the above-mentioned solutions still have disadvantages, for example, when daily sofas are used, the sofas are often placed against the wall, which makes the device need to move the sofa bed when the second rotating seat of the sofa bed needs to be placed down, and the sofa bed is relatively heavy and requires a lot of effort to move, so we propose a sofa bed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an overcome above-mentioned problem or solve a sofa bed of above-mentioned problem at least partially to when solving daily sofa and using, often can lean on the sofa to place, this just makes the device need put down the second of sofa bed and rotates the seat when, needs to remove the sofa bed, and the whole comparatively bearing of sofa bed, it is very hard to remove, consequently needs a sofa bed problem.

In order to achieve the above object, the technical solution of the present invention is specifically as follows:

the utility model provides a sofa bed, include: the top surface of the bottom plate is fixedly provided with two guard plates, one side of the bottom plate is hinged with a backrest, one side of the backrest is fixedly provided with two first fixture blocks, one side of the backrest is provided with two support rods, one side of each support rod is provided with a sleeving hole, the first fixture blocks are movably sleeved with the sleeving holes, one side of each support rod is fixedly provided with a limiting block, and one side of the bottom plate is provided with a driving groove; the moving assembly is arranged on the bottom surface of the bottom plate and used for better moving the bottom plate and unfolding the backrest.

Through adopting above-mentioned technical scheme, through setting up the removal subassembly, through removing the removal bottom plate that the subassembly can be more laborsaving for the wall is kept away from to the back, thereby is convenient for set level the back, thereby changes the sofa into the bed.

As a further aspect of the present invention, the moving assembly includes: the driving groove is formed in one side of the bottom plate, an electric hydraulic rod is fixedly mounted on the inner bottom surface of the driving groove, a lantern ring is fixedly mounted at one end of an electric hydraulic rod telescopic rod, two second clamping blocks are fixedly mounted on the bottom surface of the backrest, the lantern ring is movably sleeved with the second clamping blocks, universal wheels are fixedly mounted at four corners of the bottom surface of the bottom plate, a threaded rod is fixedly mounted on the bottom surface of the bottom plate, and a supporting sleeve is connected to the outer circle wall surface of the threaded rod in a threaded mode.

Through adopting above-mentioned technical scheme, through setting up the supporting sleeve, through rotatory supporting sleeve, under supporting sleeve and threaded rod threaded connection effect to make supporting sleeve and bottom surface break away from, better removal bottom plate under the effect of universal wheel this moment waits to the position after suitable, starts electronic hydraulic stem and drives the back and slowly set level, then stimulates the bracing piece and supports with the bottom surface, thereby fast and laborsaving change the sofa into the bed.

As a further scheme of the utility model, the top surface of bottom plate is provided with the cushion, one side of back is provided with the cushion, the cushion with the cushion is cloth material system and inside packing has the sponge.

Through adopting above-mentioned technical scheme, through setting up cushion and cushion, make the user more comfortable when using the sofa through cushion and cushion.

As the utility model discloses further scheme, the top surface fixed mounting of bottom plate has first female magic subsides, first sub-magic subsides have been sewed up to the bottom surface of cushion, first female magic subsides and the adhesion of first sub-magic subsides, one side fixed mounting of back has the female magic subsides of second, the adhesion of sub-magic subsides of second has been sewed up to one side of cushion, the female magic of second is pasted and is pasted with the sub-magic of second and paste.

Through adopting above-mentioned technical scheme, through setting up first female magic subsides, paste the adhesion through first female magic and first sub-magic, thereby the adhesion is pasted with the sub-magic of second to the female magic of second and makes cushion and cushion detachable lift off, is convenient for wash.

As a further proposal of the utility model, the bottom surface of the bottom plate is fixedly provided with a placing box.

By adopting the technical scheme, the placing box is arranged, the sheet and the pillow can be stored through the placing box, and the sheet and the pillow are convenient for a user to take.

As a further proposal, the utility model is provided with a plurality of the bottom surface of the supporting sleeve is fixedly provided with an antiskid block.

Through adopting above-mentioned technical scheme, through setting up the non slipping spur, can prevent through the non slipping spur that the sofa bed from taking place to remove when using, the bottom plate.

The utility model provides a sofa bed, beneficial effect lies in:

through setting up the support sleeve, through rotatory support sleeve, under support sleeve and threaded rod threaded connection effect to make support sleeve and bottom surface break away from, better removal bottom plate under the effect of universal wheel this moment waits to the position after suitable, starts electronic hydraulic stem and drives the back and slowly set level, then the pulling bracing piece supports with the bottom surface, thereby fast and laborsaving changes the sofa into the bed.

Through setting up cushion and cushion, make the user more comfortable when using the sofa through cushion and cushion, through setting up first female magic subsides, through first female magic subsides and first sub-magic subsides adhesion, thereby the adhesion is pasted with the sub-magic subsides adhesion of second to the female magic subsides of second makes cushion and cushion detachable lift off, is convenient for wash.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic perspective view of an embodiment of the present invention;

fig. 2 is a schematic view of a split structure provided in the embodiment of the present invention;

fig. 3 is a schematic structural view of a collar according to an embodiment of the present invention;

fig. 4 is a schematic structural view of a first clamping block according to an embodiment of the present invention.

In the figure: 1. a base plate; 2. a guard plate; 3. a backrest; 4. a first clamping block; 5. a support bar; 6. sleeving a hole; 7. a limiting block; 8. a drive slot; 9. an electro-hydraulic lever; 10. a collar; 11. a second fixture block; 12. a universal wheel; 13. a threaded rod; 14. a support sleeve; 15. a cushion; 16. a first female magic tape; 17. a first sub magic tape; 18. a second female magic tape; 19. a second sub-magic tape; 20. placing the box; 21. anti-skid blocks; 22. provided is a back cushion.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

Referring to fig. 1, 2, 3 and 4, a sofa bed provided by an embodiment of the present invention includes a bottom plate 1, two guard plates 2 are fixedly installed on a top surface of the bottom plate 1, a backrest 3 is hinged to one side of the bottom plate 1, two first fixture blocks 4 are fixedly installed on one side of the backrest 3, two support rods 5 are disposed on one side of the backrest 3, a sleeve hole 6 is formed on one side of each support rod 5, the first fixture blocks 4 are movably sleeved with the sleeve holes 6, a stopper 7 is fixedly installed on one side of each support rod 5, a driving groove 8 is formed on one side of the bottom plate 1, a moving assembly is disposed on a bottom surface of the bottom plate 1 for better moving the bottom plate 1 and unfolding the backrest 3, the moving assembly includes a driving groove 8, the driving groove 8 is formed on one side of the bottom plate 1, an electro-hydraulic rod 9 is fixedly installed on an inner bottom surface of the driving groove 8, the electro-hydraulic rod 9 is not described herein for the existing structure, one end of an electric hydraulic rod 9 is fixedly provided with a lantern ring 10, the bottom surface of a backrest 3 is fixedly provided with two second fixture blocks 11, the lantern ring 10 and the second fixture blocks 11 are movably sleeved, four corners of the bottom surface of a bottom plate 1 are fixedly provided with universal wheels 12, the universal wheels 12 are of an existing structure and are not described herein, the bottom surface of the bottom plate 1 is fixedly provided with a threaded rod 13, the threaded rod 13 is of an existing structure and is not described herein, the outer circle wall surface of the threaded rod 13 is in threaded connection with a support sleeve 14, the support sleeve 14 can support the bottom plate 1 to prevent the universal wheels 12 from being damaged when a user sits on the bottom plate 1, by arranging the support sleeve 14, under the threaded connection effect of the support sleeve 14 and the threaded rod 13 by rotating the support sleeve 14, the support sleeve 14 is separated from the bottom surface, at the moment, the bottom plate 1 is better moved under the effect of the universal wheels 12, and after the position is proper, the electric hydraulic rod 9 is started to drive the backrest 3 to be slowly laid flat, and then the support rod 5 and the bottom surface are pulled to support, so that the sofa is converted into a bed quickly and laborsavingly.

Referring to fig. 1, fig. 2, fig. 3 and fig. 4, the top surface of bottom plate 1 is provided with cushion 15, one side of back 3 is provided with cushion 22, cushion 15 and cushion 22 are the cloth material system and inside is filled with the sponge, the top surface fixed mounting of bottom plate 1 has first female magic subsides 16, first female magic subsides 16 do not do repeated description for having the structure here, first sub-magic subsides 17 have been sewed up to the bottom surface of cushion 15, first sub-magic subsides 17 do not do repeated description for having the structure here, first female magic subsides 16 and the adhesion of first sub-magic subsides 17, one side fixed mounting of back 3 has second female magic subsides 18, second female magic subsides 18 do not do repeated description for having the structure here, second sub-magic subsides 19 have not do repeated description here, female magic subsides 18 and the adhesion of second magic subsides 19, the bottom surface fixed mounting of bottom plate 1 has places box 20, the bottom surface fixed mounting of a plurality of support sleeve 14 has antiskid block 21, antiskid block 21 is the antiskid system for having the structure here, it makes the adhesion to set up through first female magic subsides of second magic subsides 16 and detachable magic subsides 16 with the second magic subsides 16, thereby make the washing of second magic subsides of female magic subsides and the detachable sub-magic subsides 15 with the cushion 22.

The working principle is as follows: referring to fig. 1-4, when in use, the supporting sleeve 14 is arranged, the supporting sleeve 14 is rotated, the supporting sleeve 14 is screwed with the threaded rod 13, so that the supporting sleeve 14 is separated from the bottom surface, the bottom plate 1 is better moved under the action of the universal wheel 12, after the position is proper, the electric hydraulic rod 9 is started, the electric hydraulic rod 9 drives the lantern ring 10 to contract, the backrest 3 is slowly laid flat under the action of the movable connection of the lantern ring 10 and the second clamping block 11, the supporting rod 5 is rotated, the supporting rod 5 is perpendicular to the backrest 3, the limiting block 7 is attached to one side of the backrest 3, so that the supporting rod 5 is limited, the cushion 15 and the back cushion 22 are respectively placed on the bottom plate 1 and the backrest 3, the first female magic tape 16 is attached to the first female magic tape 17, the second female magic tape 18 is attached to the second magic tape 19, and then the pillow and the bed sheet can be taken out from the inside of the placing box 20.

The above are merely examples of the present application and are not intended to limit the present application. Various modifications and changes may occur to those skilled in the art to which the present application pertains. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims

1. A sofa bed, comprising:

the protective plate comprises a base plate (1), wherein two protective plates (2) are fixedly mounted on the top surface of the base plate (1), a backrest (3) is hinged to one side of the base plate (1), two first clamping blocks (4) are fixedly mounted on one side of the backrest (3), two supporting rods (5) are arranged on one side of the backrest (3), a sleeving hole (6) is formed in one side of each supporting rod (5), the first clamping blocks (4) are movably sleeved with the sleeving holes (6), a limiting block (7) is fixedly mounted on one side of each supporting rod (5), and a driving groove (8) is formed in one side of the base plate (1);

the moving assembly is arranged on the bottom surface of the bottom plate (1) and used for better moving the bottom plate (1) and unfolding the backrest (3).

2. The sofa bed according to claim 1, wherein the moving assembly comprises:

drive groove (8), set up in drive groove (8) one side of bottom plate (1), the inside bottom surface fixed mounting in drive groove (8) has electronic hydraulic stem (9), the one end fixed mounting of electronic hydraulic stem (9) telescopic link has lantern ring (10), the bottom surface fixed mounting of back (3) has two second fixture blocks (11), lantern ring (10) with second fixture block (11) movable sleeve establishes, the equal fixed mounting in four turnings in bottom surface of bottom plate (1) has universal wheel (12), the bottom surface fixed mounting of bottom plate (1) has threaded rod (13), the excircle wall threaded connection of threaded rod (13) has support sleeve (14).

3. The sofa bed according to claim 1, wherein the top surface of the bottom plate (1) is provided with a cushion (15), one side of the backrest (3) is provided with a back cushion (22), the cushion (15) and the back cushion (22) are both made of cloth material and filled with sponge.

4. The sofa bed according to claim 3, characterized in that the top surface of the bottom plate (1) is fixedly provided with a first female magic tape (16), the bottom surface of the cushion (15) is sewed with a first male magic tape (17), the first female magic tape (16) is adhered to the first male magic tape (17), one side of the backrest (3) is fixedly provided with a second female magic tape (18), one side of the back cushion (22) is sewed with a second male magic tape (19), and the second female magic tape (18) is adhered to the second male magic tape (19).

5. Sofa-bed according to claim 1, characterised in that the bottom of the bottom plate (1) is fixedly mounted with a box (20).

6. Sofa-bed according to claim 2, characterised in that on the bottom side of several of said supporting sleeves (14) are fixedly mounted anti-slip blocks (21).