CN217906997U

CN217906997U - Folding furniture sofa

Info

Publication number: CN217906997U
Application number: CN202220852789.3U
Authority: CN
Inventors: 吴有华
Original assignee: Fujian Chengan Landun Door Industrial Co ltd
Current assignee: Fujian Chengan Landun Door Industrial Co ltd
Priority date: 2022-04-14
Filing date: 2022-04-14
Publication date: 2022-11-29
Anticipated expiration: 2032-04-14

Abstract

The utility model belongs to the technical field of furniture sofa technique and specifically relates to a foldable furniture sofa, the connecting plate comprises a connecting plate, the pull case and, both ends are fixed left side case and the right side case of being provided with respectively about the connecting plate, horizontal displacement spout around all being provided with on the relative panel of left side case and right side bottom of the case portion, be provided with symmetrical upper and lower displacement groove on the relative panel of left side case and right side case, left side case and right side incasement portion all are provided with the slider and stretch out the elevating system outside the upper and lower displacement groove, all be provided with the draw bar that slides on displacement spout around on the left and right sides panel about the pull case, first half portion of pull case is provided with the lift installation room of opening up, the inside desktop that is provided with by the drive of scissors fork lift, the lift case is fixed to be set up on elevating system, the rotation of lift case rear side is provided with the back case. The utility model discloses in, the function of sofa, official working seat and bed has been assembled, the rational utilization space reduces space usable floor area, suitable using widely.

Description

Folding furniture sofa

Technical Field

The utility model relates to a furniture sofa technical field specifically is a foldable furniture sofa.

Background

Along with the living of room price is high, little house type room becomes more people's selection, in little house type room, has more restriction to the occupation space of sofa, and current sofa, the function is single, also has some folding sofas on the market, can rationally reduce the occupation space of sofa, however, the functionality all is relatively weak, can't possess the function of sofa, bed and desk simultaneously, consequently, provides a foldable furniture sofa to above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a foldable furniture sofa has assembled the function of sofa, office chair and bed, and the rational utilization space reduces space usable floor area to solve the problem of proposing in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a folding furniture sofa comprising:

the left end and the right end of the connecting plate are respectively and fixedly provided with a left side box and a right side box, front and back horizontal front and back displacement chutes are respectively arranged on opposite panels at the bottoms of the left side box and the right side box, symmetrical upper and lower displacement chutes are arranged on opposite panels of the left side box and the right side box, and lifting mechanisms with sliding parts extending out of the upper and lower displacement chutes are respectively arranged in the left side box and the right side box;

the front half part of the drawing box is provided with a lifting installation chamber with an upward opening, and a table top driven to lift by a scissor lift is arranged in the lifting installation chamber;

the lifting box is fixedly arranged on the lifting mechanism, and the back rest box is rotatably arranged at the rear side of the lifting box.

As a preferred scheme, the left side and the right side of the bottom of the backrest box are rotatably connected with the rear end of the lifting box through backrest rotating adjusters, each backrest rotating adjuster comprises an auxiliary adjuster and a main adjuster, the auxiliary adjusters and the main adjusters are respectively arranged on the left side and the right side of the bottom of the backrest box, and adjusting rods of the gear shaft of the clamping and loosening block are arranged on the main adjusters.

As a preferred scheme, elevating system specifically including set up the electric telescopic handle on left side case and right side incasement portion bottom plate and the fixed type of falling L slider that sets up in electric telescopic handle top, displacement groove and L type slider curb plate fixed connection about the slider stretches into, both ends equal fixed connection slider about the cage.

As a preferred scheme, the thicknesses of the drawing box, the lifting box and the backrest box are the same, a supporting plate is arranged at the bottom of the front end of the drawing box, and the height of the supporting plate is the same as the thickness of the connecting plate.

As a preferable scheme, the height of the up-and-down displacement groove is twice of the thickness of the drawing box, and when the top of the L-shaped sliding piece rises to the topmost end, the lifting box is positioned at the top of the up-and-down displacement groove.

As a preferred scheme, the top of the scissor lift is provided with a table top, the front side of the table top is fixedly provided with a limiting plate, the rear side of the limiting plate on the table top is provided with two groups of sliding rails which are arranged in parallel and are vertical to the limiting plate, and the table top is arranged on the sliding rails in a sliding manner.

As a preferred scheme, an equipment room is arranged on the drawing box at the rear side of the lifting installation room, two groups of electric push rod controllers are arranged in the equipment room, a lifting box button and a desktop lifting button are sequentially arranged on the front side panel of the right side box from top to bottom, and the lifting box button and the desktop lifting button are respectively connected with control circuit interfaces corresponding to the electric push rod controllers through circuits.

As a preferred scheme, the electric telescopic rod is connected with an electric push rod controller connected with a button of the lifting box through a circuit.

As a preferred scheme, the scissor lift is specifically a scissor lift mechanism driven by an electric push rod, and the electric push rod of the scissor lift is connected with an electric push rod controller connected with a desktop lift button through a circuit.

By the above-mentioned the utility model provides a technical scheme can see out, the utility model provides a pair of foldable furniture sofa, beneficial effect is:

1. the lifting box capable of moving up and down is arranged between the left side box and the right side box, the backrest box connected by the backrest rotation adjuster is arranged on the lifting box, and the left side box and the right side box are used as armrests and can be used as a sofa;

2. after the set drawing box is pulled out, the table top is lifted by the scissor lift and matched with the lifting box, the table top can be used as an office chair, meanwhile, the table top is arranged on the table top at the top of the scissor lift in a sliding mode, the front and back positions of the table top can be adjusted, the office comfort is improved, and meanwhile, the top panel of the equipment room is provided for feet to move, so that the comfort is strong;

3. after the drawing box is pulled out, the lifting box descends to the same height as the drawing box, and the backrest box is laid flat, so that the multifunctional bed can be used as a bed.

Drawings

FIG. 1 is a schematic view of the overall structure of a foldable furniture sofa of the present invention;

FIG. 2 is a schematic view of the connection structure of the lifting box and the backrest box of the foldable furniture sofa of the present invention;

FIG. 3 is a schematic view of the structure of the drawing box of the foldable furniture sofa of the present invention;

fig. 4 is a schematic view of the lifting structure of the lifting box of the foldable furniture sofa of the present invention.

In the figure: 1. a connecting plate; 11. a right side case; 12. a left side box; 13. an upper and lower displacement groove; 14. a front and rear displacement chute; 2. drawing the box; 21. a lifting installation chamber; 22. a handle; 23. an equipment room; 24. a scissor lift; 25. a table top; 26. a slide rail; 27. a limiting plate; 28. a desktop; 29. a slide bar; 3. a lifting box; 31. a slider; 32. an inverted-L slider; 33. an electric telescopic rod; 4. a back rest box; 41. a backrest rotation adjuster; 5. a desktop lifting button; 51. A lift bin button.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In order to better understand the technical scheme, the technical scheme is described in detail in the following with reference to the attached drawings of the specification and the specific embodiments.

As shown in fig. 1-4, an embodiment of the present invention provides a foldable furniture sofa, including:

the lifting mechanism comprises an electric telescopic rod 33 arranged on a bottom plate inside the left side box 12 and the right side box 11 and an inverted L-shaped sliding part 32 fixedly arranged at the top of the electric telescopic rod 33, wherein the sliding part 31 extends into the upper and lower displacement grooves 13 and is fixedly connected with a side plate of the L-shaped sliding part 32, the sliding part 31 is fixedly connected with the sliding part 31 at the left and right ends of the lifting box 3, and the electric telescopic rod 33 can drive the inverted L-shaped sliding part 32 to lift;

the lifting box 3 is fixedly arranged on the lifting mechanism, when the electric telescopic rod 33 drives the L-shaped sliding part 32 to lift, the sliding part 31 connected with the L-shaped sliding part 32 synchronously drives the lifting box 3 to lift, and further, the electric push rods with built-in switches are arranged at two ends in the electric telescopic rod 33, so that the automatic stop after walking can be realized;

the backrest rotating adjuster 41 is used as a connecting structure of the lifting box 3 and the backrest box 4, wherein the backrest box 4 is rotatably arranged at the rear side of the lifting box 3, the left side and the right side of the bottom of the backrest box 4 are respectively rotatably connected with the rear end of the lifting box 3 through the backrest rotating adjuster 41, the backrest rotating adjuster 41 specifically comprises an auxiliary adjuster and a main adjuster which are respectively arranged at the left side and the right side of the bottom of the backrest box 4, the main adjuster is provided with an adjusting rod of a clamping and loosening gear shaft, the backrest rotating adjuster 41 is HL-TJ-168 in a specific model, and the backrest rotating adjuster 41 is used as a connecting structure of the lifting box 3 and the backrest box 4, wherein the main adjuster of the backrest rotating adjuster 41 can adjust the rotating angle of the backrest box 4;

the device comprises a drawing box 2, wherein sliding strips 29 sliding on a front displacement chute 14 and a rear displacement chute 14 are respectively arranged on the left side panel and the right side panel of the drawing box 2, the front half part of the drawing box 2 is provided with a lifting installation chamber 21 with an upward opening, and a table top 28 driven to lift by a scissor lift 24 is arranged in the lifting installation chamber 21;

in the structure, the thicknesses of the drawing box 2, the lifting box 3 and the backrest box 4 are the same, the bottom of the front end of the drawing box 2 is provided with the supporting plate, the height of the supporting plate is the same as that of the connecting plate 1, the height of the upper displacement groove 13 and the lower displacement groove 13 is twice the thickness of the drawing box 2, when the top of the L-shaped sliding piece 32 rises to the topmost end, the lifting box 3 is located at the top of the upper displacement groove 13, and at the moment, the bottom of the lifting box 3 extends into the drawing box 2 from the space of the connecting plate 1.

Wherein, scissors fork lift 24 top is provided with mesa 25, and the fixed limiting plate 27 that is provided with in mesa 25 front side is provided with two sets of parallel arrangement and with limiting plate 27 vertically slide rail 26 on mesa 25 in limiting plate 27 rear side, desktop 28 slide to be set up on slide rail 26, desktop 28 can be on mesa 25 displacement around, conveniently adjust with people's distance, improve the travelling comfort.

In the above device, the drawing box 2 is provided with the equipment room 23 at the rear side of the lifting installation room 21, two sets of electric putter controllers are arranged inside the equipment room 23, the front side panel of the right side box 11 is sequentially provided with the lifting box button 51 and the desktop lifting button 5 from top to bottom, the lifting box button 51 and the desktop lifting button 5 are respectively connected with the control circuit interface corresponding to the electric putter controllers through circuits, the electric telescopic rod 33 is connected with the electric putter controller connected with the lifting box button 51 through a circuit, the scissor lift 24 is specifically a scissor lift mechanism driven by the electric putter, the electric putter of the scissor lift 24 is connected with the electric putter controller connected with the desktop lifting button 5 through a circuit, the lifting box button 51 and the desktop lifting button 5 can be used for realizing the lifting adjustment of the lifting box 3 and the desktop 28, and the control of different sofa shapes can be realized.

Specifically, when the sofa is in a sofa shape, the pulling box 2 is positioned below the lifting box 3, and the backrest box 4 and the lifting box 3 form an included angle;

when the sofa is in an office shape, the included angle between the backrest box 4 and the lifting box 3 is unchanged, the drawing box 2 is pulled out, and the shearing fork lifter 24 drives the tabletop 28 to ascend;

when the sofa is in a bed shape, after the drawing box 2 is drawn out, the lifting box 3 is lowered to be flush with the drawing box 2, and the backrest box 4 rotates to be flush with the lifting box 3.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A folding furniture sofa is characterized in that: the method comprises the following steps:

the device comprises a connecting plate (1), wherein a left side box (12) and a right side box (11) are fixedly arranged at the left end and the right end of the connecting plate (1) respectively, front and back horizontal front and back displacement sliding grooves (14) are formed in opposite panels at the bottoms of the left side box (12) and the right side box (11), symmetrical upper and lower displacement grooves (13) are formed in opposite panels of the left side box (12) and the right side box (11), and lifting mechanisms with sliding parts (31) extending out of the upper and lower displacement grooves (13) are arranged in the left side box (12) and the right side box (11);

the device comprises a drawing box (2), wherein sliding strips (29) sliding on front and rear displacement sliding grooves (14) are arranged on left and right side panels of the drawing box (2), a lifting installation chamber (21) with an upward opening is arranged at the front half part of the drawing box (2), and a table top (28) driven to lift by a scissor lift (24) is arranged in the lifting installation chamber (21);

the lifting box (3) is fixedly arranged on the lifting mechanism, and the back rest box (4) is rotationally arranged at the rear side of the lifting box (3).

2. A folding furniture sofa according to claim 1, characterised in that: the left and right sides of back case (4) bottom specifically rotates through back rotation adjustment ware (41) and lift case (3) rear end to be connected, back rotation adjustment ware (41) specifically are including setting up vice regulator and the main control ware in back case (4) bottom left and right sides respectively, be provided with the regulation pole of the pine gear axle of card on the main control ware.

3. A folding furniture sofa according to claim 1, characterised in that: elevating system is specific including setting up electric telescopic handle (33) and the fixed type of falling L slider (32) that sets up in electric telescopic handle (33) top on left side case (12) and right side case (11) inside bottom plate, displacement groove (13) and L type slider (32) curb plate fixed connection about slider (31) stretched into, equal fixed connection slider (31) in both ends about cage (3).

4. A folding furniture sofa as claimed in claim 1, wherein: the thickness of the drawing box (2), the lifting box (3) and the backrest box (4) is the same, a supporting plate is arranged at the bottom of the front end of the drawing box (2), and the height of the supporting plate is the same as the thickness of the connecting plate (1).

5. A folding furniture sofa as claimed in claim 1, wherein: the height of the upper and lower displacement grooves (13) is twice the thickness of the drawing box (2), and when the top of the L-shaped sliding piece (32) rises to the topmost end, the lifting box (3) is positioned at the top of the upper and lower displacement grooves (13).

6. A folding furniture sofa according to claim 1, characterised in that: cut fork lift (24) top and be provided with mesa (25), mesa (25) front side is fixed and is provided with limiting plate (27), mesa (25) go up limiting plate (27) rear side be provided with two sets of parallel arrangement and with limiting plate (27) vertically slide rail (26), desktop (28) slide to set up on slide rail (26).

7. A folding furniture sofa according to claim 1, characterised in that: the utility model discloses a portable electronic device, including pull case (2), installation room (21), equipment room (23) are provided with in lift installation room (21) rear side on pull case (2), equipment room (23) inside is provided with two sets of electric putter controllers, go up from last lift case button (51) and desktop lifting button (5) down having set gradually on the front side board of right side case (11), lift case button (51) and desktop lifting button (5) correspond the control scheme interface of electric putter controller through line connection respectively.

8. A folding furniture sofa according to claim 3, characterised in that: the electric telescopic rod (33) is connected with an electric push rod controller connected with a lifting box button (51) through a circuit.

9. A folding furniture sofa according to claim 1, characterised in that: the scissor lift (24) is specifically a scissor lifting mechanism driven by an electric push rod, and the electric push rod of the scissor lift (24) is connected with an electric push rod controller connected with a desktop lifting button (5) through a circuit.