CN212938975U

CN212938975U - Integrated foldable and turnable sofa bed

Info

Publication number: CN212938975U
Application number: CN202021477812.2U
Authority: CN
Inventors: 祁宇舜; 陈鹰; 魏香成; 黄明阶; 李盛林; 卜海宁; 赵宏伟; 张轲
Original assignee: Foshan Ruilaikesi Technology Co Ltd
Current assignee: Foshan Ruilaikesi Technology Co Ltd
Priority date: 2020-07-23
Filing date: 2020-07-23
Publication date: 2021-04-13
Anticipated expiration: 2030-07-23

Abstract

The application discloses sofa bed of collapsible upset of integral type, including flat board, first sofa piece, supporting leg, second sofa piece, connecting plate, fixing bolt, pivot, packing soft piece, connecting band, hair face magic subsides, skeleton, collude a magic subsides, protective housing, knob, connecting axle, worm wheel and worm. The self-locking speed-reducing transmission mechanism is used for transmission, so that speed reduction is realized, manual driving force is reduced, and meanwhile, the self-locking speed-reducing transmission mechanism has a self-locking function, can perform self-locking after adjustment, and does not need manual limiting; the packing soft block is additionally arranged, after the packing soft block is unfolded and spread evenly, the packing in the gap between the first sofa block and the second sofa block can be carried out through the packing soft block, the smoothness is increased, meanwhile, small articles such as keys and coins can be prevented from falling into the packing soft block, meanwhile, the connecting belt, the hair side magic tape and the hook side magic tape are arranged, and the spacing of the packing soft block can be carried out.

Description

Integrated foldable and turnable sofa bed

Technical Field

The application relates to a sofa bed, in particular to an integrated foldable and turnable sofa bed.

Background

The sofa bed is dual-purpose furniture capable of being used as a sofa and a bed; modern living room arrangement is chong and concise, and multifunctional furniture becomes more and more popular choice, namely a sofa bed; in a small dwelling, a sofa bed is necessary to meet the occasional visitor's living needs.

The existing sofa bed generally has a folding function, but a gap is generally reserved at the folding position, so that a space is provided for overturning, the gap influences the smoothness of the overall use, and meanwhile, articles are easy to fall into the gap, so that the sofa bed is not convenient to use. Therefore, the integral foldable and turnable sofa bed is provided to solve the problems.

Disclosure of Invention

An integrated foldable and turnable sofa bed comprises a flat plate, a first sofa block and a second sofa block, wherein the first sofa block is fixedly arranged at the top of the flat plate, supporting legs are fixedly arranged at the bottom of the flat plate, two connecting plates are fixedly arranged on the flat plate, the two flat plates are respectively and fixedly arranged on the front surface of one side of the first sofa block and the back surface of one side of the first sofa block, a rotating shaft is rotatably arranged on the connecting plates, the rotating shaft penetrates through the second sofa block, and the second sofa block and the rotating shaft are fixedly arranged;

the surface of the connecting plate is fixedly provided with a protective shell, a self-locking speed reduction transmission mechanism is arranged in the protective shell, the input end of the self-locking speed reduction transmission mechanism is fixedly provided with a knob, and the output end of the self-locking speed reduction transmission mechanism is fixedly arranged with one end of a rotating shaft;

be provided with the packing soft piece between first sofa piece bottom and the second sofa piece bottom, the equal fixedly sewed up in both ends of packing soft piece is connected with the connecting band, the terminal fixed sewed up of connecting band is connected with the hair side magic subsides, connecting panel fixed surface bonds and has colluded a magic subsides, collude a magic subsides and be connected with the adhesion of hair side magic subsides.

Furthermore, the number of the supporting legs is four, and the four supporting legs are uniformly and fixedly installed at the four corners of the bottom of the flat plate.

Furthermore, the surface of the connecting plate is fixedly installed with the first sofa block through a plurality of fixing bolts, and the plurality of fixing bolts are distributed in a rectangular array.

Further, the inside fixed mounting of second sofa piece has the skeleton, skeleton and pivot fixed mounting, the width of second sofa piece is less than the thickness of first sofa piece.

Further, auto-lock speed reduction drive comprises connecting axle, worm wheel and worm, connecting axle and worm all rotate and install the inside at the protective housing, fixed the cup jointing between worm wheel and the connecting axle, connecting axle one end and pivot one end fixed connection, worm one end and knob fixed connection, the worm wheel is connected with the worm meshing.

Furthermore, the soft filling block is of a strip-shaped structure, and the soft filling block is of a latex block structure.

The beneficial effect of this application is: the application provides a foldable and turnable sofa bed with a gap filling function.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic overall perspective view of an embodiment of the present application;

FIG. 2 is a schematic diagram of an overall top view of an embodiment of the present application;

FIG. 3 is a schematic view of an internal structure of a protective case according to an embodiment of the present application;

fig. 4 is a schematic structural view of the filling soft block, the connecting band and the hair side hook and loop fastener according to an embodiment of the present application.

In the figure: 1. the sofa comprises a flat plate, 2, a first sofa block, 3, supporting legs, 4, a second sofa block, 5, a connecting plate, 6, a fixing bolt, 7, a rotating shaft, 8, a filling soft block, 9, a connecting belt, 10, a hair surface magic tape, 11, a framework, 12, a hook surface magic tape, 13, a protective shell, 14, a knob, 15, a connecting shaft, 16, a worm wheel, 17 and a worm.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1-4, an integrated foldable and turnable sofa bed comprises a flat plate 1, a first sofa block 2 and a second sofa block 4, wherein the first sofa block 2 is fixedly installed at the top of the flat plate 1, a support leg 3 is fixedly installed at the bottom of the flat plate 1, the flat plate 1 is fixedly installed with two connecting plates 5, the two flat plates 1 are respectively and fixedly installed at the front side of one side of the first sofa block 2 and the back side of one side of the first sofa block 2, the connecting plates 5 are rotatably installed with a rotating shaft 7, the rotating shaft 7 penetrates through the second sofa block 4, and the second sofa block 4 and the rotating shaft 7 are fixedly installed;

a protective shell 13 is fixedly arranged on the surface of the connecting plate 5, a self-locking speed reduction transmission mechanism is arranged in the protective shell 13, a knob 14 is fixedly arranged at the input end of the self-locking speed reduction transmission mechanism, and the output end of the self-locking speed reduction transmission mechanism is fixedly arranged with one end of the rotating shaft 7;

be provided with between 2 bottoms of first sofa piece and the 4 bottoms of second sofa piece and fill soft piece 8, the equal fixed sewing connection in both ends of filling soft piece 8 has connecting band 9, the terminal fixed sewing connection of connecting band 9 has hair side magic subsides 10, 5 fixed surface of connecting plate bond and have hook side magic subsides 12, hook side magic subsides 12 and hair side magic subsides 10 adhesive connection.

The number of the supporting legs 3 is four, the four supporting legs 3 are uniformly and fixedly arranged at four corners of the bottom of the flat plate 1, and the supporting legs 3 can provide a supporting function and can support; the surface of the connecting plate 5 is fixedly installed with the first sofa block 2 through a plurality of fixing bolts 6, and the plurality of fixing bolts 6 are distributed in a rectangular array, so that the connecting plate 5 is fixedly installed; the framework 11 is fixedly installed inside the second sofa block 4, the framework 11 is fixedly installed with the rotating shaft 7, the width of the second sofa block 4 is smaller than the thickness of the first sofa block 2, the framework 11 is used for reinforcing the inside of the second sofa block 4, and the insides of the first sofa block 2 and the second sofa block 4 are provided with sponges for increasing the flexibility; the self-locking speed reduction transmission mechanism is composed of a connecting shaft 15, a worm wheel 16 and a worm 17, wherein the connecting shaft 15 and the worm 17 are both rotatably installed inside the protective shell 13, the worm wheel 16 and the connecting shaft 15 are fixedly sleeved, one end of the connecting shaft 15 is fixedly connected with one end of the rotating shaft 7, one end of the worm 17 is fixedly connected with the knob 14, the worm wheel 16 is meshed with the worm 17, transmission is provided through the worm wheel 16 and the worm 17, speed reduction is realized, and self-locking is realized through the worm wheel 16 and the worm 17; the soft filling block 8 is of a long strip-shaped structure, the soft filling block 8 is of a latex block structure, and the soft filling block 8 is used for filling and is used for filling a gap between the tops of the first sofa block 2 and the second sofa block 4 after being unfolded.

When the sofa is used and unfolded, when the lying area is increased, the first sofa block 2 and the second sofa block 4 are spread out flatly, a flat lying surface is provided by the first sofa block 2 and the second sofa block 4 together, the filling soft block 8 between the first sofa block 2 and the second sofa block 4 is taken down, the filling soft block 8 is plugged to the tops of the first sofa block 2 and the second sofa block 4, and is bonded by the hair surface magic tape 10 and the hook surface magic tape 12, so that the position limitation of the filling soft block 8 is realized, the smoothness is increased, and meanwhile, portable small articles such as keys and coins are prevented from falling into the sofa;

when needing to overturn and folding, take off packing soft piece 8, fill in packing soft piece 8 in first sofa piece 2 and the 4 bottoms of second sofa piece, bond through hair side magic subsides 10 and collude a magic subsides 12, realize packing soft piece 8 spacing, rotate knob 14, worm 17 drives worm wheel 16, connecting axle 15 and pivot 7 and rotates together to make second sofa piece 4 overturn, fold into the back.

The application has the advantages that:

the first sofa block 2 and the second sofa block 4 are connected through the connecting plate 5 and further matched with the action of the rotating shaft 7 to realize rotating installation, the first sofa block 2 and the second sofa block 4 can be turned, folded and unfolded, and the sofa is convenient to use, and meanwhile, when the adjustment and the driving are carried out, the transmission is carried out through the self-locking speed reduction transmission mechanism, so that the speed reduction is carried out, the manual driving force is reduced, and meanwhile, the sofa has a self-locking function, and after the adjustment is carried out, the self-locking can be carried out, and the manual limiting is not needed;

whole sofa bed has add packing soft piece 8, and after expanding, the back of spreading out smoothly, can carry out the packing in clearance between first sofa piece 2 and the second sofa piece 4 through packing soft piece 8, has increased the planarization, avoids personal smallclothes article simultaneously, if key, coin fall into, has set up connecting band 9, matte magic subsides 10 and collude a magic subsides 12 simultaneously, can fill soft piece 8 spacing.

It is well within the skill of those in the art to implement, without undue experimentation, the present application is not directed to software and process improvements, as they relate to circuits and electronic components and modules.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides a sofa bed of collapsible upset of integral type which characterized in that: the sofa comprises a flat plate (1), a first sofa block (2) and a second sofa block (4), wherein the first sofa block (2) is fixedly installed at the top of the flat plate (1), supporting legs (3) are fixedly installed at the bottom of the flat plate (1), two connecting plates (5) are fixedly installed on the flat plate (1), the two flat plates (1) are respectively fixedly installed on the front surface of one side of the first sofa block (2) and the back surface of one side of the first sofa block (2), a rotating shaft (7) is rotatably installed on the connecting plates (5), the rotating shaft (7) penetrates through the second sofa block (4), and the second sofa block (4) and the rotating shaft (7) are fixedly installed;

a protective shell (13) is fixedly arranged on the surface of the connecting plate (5), a self-locking speed reduction transmission mechanism is arranged in the protective shell (13), the input end of the self-locking speed reduction transmission mechanism is fixedly arranged by a knob (14), and the output end of the self-locking speed reduction transmission mechanism is fixedly arranged with one end of a rotating shaft (7);

be provided with between first sofa piece (2) bottom and second sofa piece (4) bottom and fill soft piece (8), the equal fixed sewing connection in both ends of filling soft piece (8) has connecting band (9), the terminal fixed sewing connection of connecting band (9) has matte magic subsides (10), connecting plate (5) fixed surface bonds and has collude a magic subsides (12), collude a magic subsides (12) and matte magic subsides (10) adhesive connection.

2. The one-piece foldable and invertible sofa sleeper as claimed in claim 1, wherein: the number of the supporting legs (3) is four, and the four supporting legs (3) are uniformly and fixedly arranged at four corners of the bottom of the flat plate (1).

3. The one-piece foldable and invertible sofa sleeper as claimed in claim 1, wherein: the surface of the connecting plate (5) is fixedly installed with the first sofa block (2) through a plurality of fixing bolts (6), and the plurality of fixing bolts (6) are distributed in a rectangular array.

4. The one-piece foldable and invertible sofa sleeper as claimed in claim 1, wherein: the inside fixed mounting of second sofa piece (4) has skeleton (11), skeleton (11) and pivot (7) fixed mounting, the width of second sofa piece (4) is less than the thickness of first sofa piece (2).

5. The one-piece foldable and invertible sofa sleeper as claimed in claim 1, wherein: auto-lock speed reduction drive comprises connecting axle (15), worm wheel (16) and worm (17), connecting axle (15) and worm (17) all rotate the inside of installing in protective housing (13), fixed cup jointing between worm wheel (16) and connecting axle (15), connecting axle (15) one end and pivot (7) one end fixed connection, worm (17) one end and knob (14) fixed connection, worm wheel (16) are connected with worm (17) meshing.

6. The one-piece foldable and invertible sofa sleeper as claimed in claim 1, wherein: the soft filling block (8) is of a long strip-shaped structure, and the soft filling block (8) is of a latex block structure.