CN215190488U

CN215190488U - Combined sofa capable of deforming at will

Info

Publication number: CN215190488U
Application number: CN202121172073.0U
Authority: CN
Inventors: 杨敏
Original assignee: Anji Boyang Furniture Co ltd
Current assignee: Anji Boyang Furniture Co ltd
Priority date: 2021-05-28
Filing date: 2021-05-28
Publication date: 2021-12-17
Anticipated expiration: 2031-05-28

Abstract

The utility model discloses a combination formula sofa that can warp at will, including sofa body and first diaphragm, the inside below rigid coupling in right side of sofa body has first diaphragm, the right side internally mounted of sofa body has adjusting device. This combination formula sofa that can warp at will, through the first riser, the back, mutually support between worm wheel and the belt isotructure, can make the worm wheel rotate through the pivot that the belt of pivot department drove the first riser, thereby make the first riser take place to rotate, the first riser drives the back and rotates, thereby made things convenient for and deformed the sofa, through the pneumatic cylinder, the toothed disc, the connecting rod, mutually support between toothed disc and the fourth diaphragm isotructure, can make the hydraulic cylinder pole through the fourth diaphragm drive the toothed disc and move down, the toothed disc drives the connecting rod through the toothed disc and moves, the connecting rod drives the second diaphragm through the third diaphragm and moves, thereby can support the back through the second diaphragm.

Description

Combined sofa capable of deforming at will

Technical Field

The utility model relates to the technical field of furniture, in particular to a combined sofa capable of deforming at will.

Background

The sofa is a necessary furniture for many families, which originates from western countries, and then is introduced into Asia, and becomes one of the key points of western decoration or modern household design, the sofa is set, square timber nails are used for forming a frame, side surfaces are fixed by plates, and the frame of the sofa directly determines the bearing capacity of the sofa, and the sofa is usually preferred to be a sectional sofa when the family selects the sofa, while most sectional sofas in the prior art are fixed and inconvenient to deform, and the supporting effect of the backrest part is not good after the sofa in the prior art is deformed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a modular sofa that can warp at will to the modular sofa that proposes among the solution above-mentioned background art and among the prior art is most all fixed, the inconvenient problem of warping that carries on.

In order to achieve the above object, the utility model provides a following technical scheme: a combined sofa capable of being deformed at will comprises a sofa body and a first transverse plate, wherein the first transverse plate is fixedly connected to the lower portion of the inner portion of the right side of the sofa body, and an adjusting device is installed inside the right side of the sofa body;

the adjusting device comprises a first vertical plate, a backrest, a second vertical plate, a worm wheel and a belt;

front and back the first riser rotates with the sofa body through the pivot and links to each other, the top rigid coupling of first riser has the back, the left side of first riser is equipped with a plurality of risers, front and back the upper surface of second riser links to each other with the sofa body is fixed, the preceding terminal surface of second riser rotates through the pivot and is connected with the worm wheel, the preceding terminal surface pivot department of worm wheel links to each other through the rotation of pivot department of belt and first riser.

Preferably, the second diaphragm is installed in logical groove department of first diaphragm, the outer wall of second diaphragm and the logical groove department inner wall clearance fit of first diaphragm, the left side rigid coupling of second diaphragm has the third diaphragm, and first diaphragm can play limiting displacement to the second diaphragm through leading to the groove like this.

Preferably, a rotating device is installed above the inside of the sofa body;

the rotating device comprises a third vertical plate, a worm, a gear rod, a gear and a motor;

the sofa comprises a sofa body, and is characterized in that the upper surface of a third vertical plate is fixedly connected with the sofa body, a worm is rotatably connected to the lower portion inside the third vertical plate, the worm is meshed with a worm wheel, a gear rod is fixedly connected to the left side of the worm, a gear is meshed and connected to the upper portion of the gear rod, a motor is fixedly connected to the right side of the gear, and the outer wall of the right side of the motor is fixedly connected with the inside of the third vertical plate.

Preferably, the midpoint of the output shaft of the motor and the midpoint of the gear are on the same horizontal line, so that the motor can drive the gear to rotate more stably.

Preferably, a moving device is installed at the lower part inside the sofa body;

the moving device comprises a concave plate, a gear plate, a connecting rod, a tooth plate and a fourth transverse plate;

the left side of concave plate is fixed continuous with the sofa body, the groove of concave plate rotates through the pivot and is connected with the toothed plate, the lower method of toothed plate rotates through the pivot and is connected with the connecting rod, the right side of connecting rod rotates through pivot and third diaphragm and links to each other, the left side meshing of toothed plate is connected with the tooth board, the slider department outer wall of tooth board and the spout department inner wall clearance fit of concave plate, the left side top rigid coupling of tooth board has the fourth diaphragm.

Preferably, the top rigid coupling of fourth diaphragm has the pneumatic cylinder, the outer wall rigid coupling of pneumatic cylinder has the fifth diaphragm, the left side of fifth diaphragm links to each other with sofa body is fixed, and the pneumatic cylinder can drive the tooth board through the fourth diaphragm and remove like this.

Preferably, the tooth plate and the concave plate form a sliding structure, so that the concave plate can limit the tooth plate through the sliding groove.

Compared with the prior art, the beneficial effects of the utility model are that: according to the combined sofa capable of deforming at will, through mutual matching of the structures such as the first vertical plate, the backrest, the second vertical plate, the worm wheel, the belt and the like, the worm wheel can drive the rotating shaft of the first vertical plate to rotate through the belt at the rotating shaft, so that the first vertical plate rotates, and the first vertical plate drives the backrest to rotate, so that the sofa is convenient to deform;

through the mutual matching among the third vertical plate, the worm, the gear rod, the gear, the motor and the like, the motor can drive the gear rod to rotate through the gear, and the gear rod drives the worm wheel to rotate through the worm, so that the device is convenient to operate;

through mutually supporting between pneumatic cylinder, notch plate, toothed plate, connecting rod, tooth board and the fourth diaphragm isotructure, can make the pneumatic cylinder pole through fourth diaphragm drive tooth board downstream, the tooth board drives the connecting rod through the toothed plate and removes, and the connecting rod drives the second diaphragm through the third diaphragm and removes to can support the back through the second diaphragm.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of FIG. 1;

FIG. 3 is a schematic view of the worm, belt and second cross plate of FIG. 2;

fig. 4 is a schematic view of the structure of the tooth plate, the connecting rod and the gear plate in fig. 2.

In the figure: 1. sofa body, 2, first diaphragm, 3, adjusting device, 301, first riser, 302, back, 303, second riser, 304, worm wheel, 305, belt, 4, rotating device, 401, third riser, 402, worm, 403, gear stick, 404, gear, 405, motor, 5, mobile device, 501, concave plate, 502, gear board, 503, connecting rod, 504, tooth board, 505, fourth diaphragm, 6, second diaphragm, 7, third diaphragm, 8, hydraulic cylinder, 9, fifth diaphragm.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a freely deformable combined sofa comprises a sofa body 1 and a first transverse plate 2, the first transverse plate 2 is fixedly connected to the lower portion of the inner portion of the right side of the sofa body 1, a through groove is processed in the first transverse plate 2, an adjusting device 3 is installed in the right side of the sofa body 1, the adjusting device 3 comprises a first vertical plate 301, a backrest 302, a second vertical plate 303, a worm wheel 304 and a belt 305, the front and rear first vertical plates 301 are rotatably connected with the sofa body 1 through rotating shafts, the first vertical plate 301 can rotate at the sofa body 1 through the rotating shafts, the backrest 302 is fixedly connected to the upper portion of the first vertical plate 301, the first vertical plate 301 can drive the backrest 302 to rotate, 2 second vertical plates 303 are arranged on the left side of the first vertical plate 301, the upper surfaces of the front and rear second vertical plates 303 are fixedly connected with the sofa body 1, the front end faces of the second vertical plates 303 are rotatably connected with the worm wheel 304 through the rotating shafts, the rotating shafts of the front end faces of the worm wheel 304 are rotatably connected with the rotating shafts of the first vertical plates 301 through the belts 305, the pivot department of worm wheel 304 can drive the pivot of first riser 301 through belt 305 and rotate to drive first riser 301 and rotate, second diaphragm 6 is installed to the logical groove department of first diaphragm 2, the outer wall of second diaphragm 6 and the logical groove department inner wall clearance fit of first diaphragm 2, the left side rigid coupling of second diaphragm 6 has third diaphragm 7, third diaphragm 7 can drive second diaphragm 6 and remove.

The rotating device 4 is arranged above the interior of the sofa body 1, the rotating device 4 comprises a third vertical plate 401, a worm 402, a gear rod 403, a gear 404 and a motor 405, the upper surface of the third vertical plate 401 is fixedly connected with the sofa body 1, the lower portion of the interior of the third vertical plate 401 is rotatably connected with the worm 402, the worm 402 is meshed with the worm wheel 304, the worm 402 can drive the worm wheel 304 to rotate, the gear rod 403 is fixedly connected to the left side of the worm 402, the worm 402 can be driven to rotate through the gear rod 403, the gear 404 is connected above the gear rod 403 in a meshed mode, the motor 405 is fixedly connected to the right side of the gear 404, the motor 405 is of the ECMA-E11320RS type, the output shaft of the motor 405 can drive the gear rod 403 to rotate through the gear 404, the outer wall of the right side of the motor 405 is fixedly connected with the inside of the third vertical plate 401, and the middle point of the output shaft of the motor 405 and the middle point of the gear 404 are on the same horizontal line.

The sofa comprises a sofa body 1, a moving device 5 is arranged at the lower part in the sofa body 1, the moving device 5 comprises a concave plate 501, a gear plate 502, a connecting rod 503, a tooth plate 504 and a fourth transverse plate 505, the left side of the concave plate 501 is fixedly connected with the

sofa body

1, 2 sliding grooves are processed on the inner wall of the concave plate 501, the gear plate 502 is rotatably connected with the groove of the concave plate 501 through a rotating shaft, the connecting rod 503 is rotatably connected with the lower method of the gear plate 502 through the rotating shaft, the gear plate 502 can drive the connecting rod 503 to move, the right side of the connecting rod 503 is rotatably connected with the third transverse plate 7 through the rotating shaft, the tooth plate 504 is connected with the left side of the gear plate 502 in a meshing way, the gear plate 502 can drive the gear plate 502 to rotate, sliding blocks are processed on the front and rear end faces of the tooth plate 504, the outer walls of the sliding blocks of the tooth plate 504 are in clearance fit with the inner walls of the sliding grooves of the concave plate 501, the tooth plate 504 is fixedly connected with the fourth transverse plate 505 on the left side, the top rigid coupling of fourth diaphragm 505 has pneumatic cylinder 8, and the model of pneumatic cylinder 8 is MOB, and pneumatic cylinder 8 can drive tooth board 504 through fourth diaphragm 505 and remove, and the outer wall rigid coupling of pneumatic cylinder 8 has fifth diaphragm 9, and the left side of fifth diaphragm 9 is fixed with sofa body 1 and is linked to each other, and tooth board 504 and concave plate 501 constitute sliding structure.

In this embodiment, when the operator needs to use the freely deformable assembled sofa, the operator first turns on the external power supply of the motor 405, starts the motor 405, drives the gear 404 to rotate through the output shaft of the motor 405, causes the gear 404 to drive the gear rod 403 to rotate, the gear rod 403 to drive the worm 402 to rotate, the worm 402 drives the worm wheel 304 to rotate, causes the worm wheel 304 to drive the first vertical plate 301 to rotate through the belt 305, the first vertical plate 301 drives the backrest 302 to rotate, and thus can deform the sofa, when the backrest 302 rotates 90 °, the external power supply of the hydraulic cylinder 8 is turned on, starts the hydraulic cylinder 8, drives the tooth plate 504 to move downward through the hydraulic cylinder 8, thereby the tooth plate 504 drives the gear plate 502 to rotate, the gear plate 502 drives the connecting rod 503 to move to the right side, and causes the connecting rod 503 to squeeze the third horizontal plate 7, the third cross plate 7 drives the second cross plate 6 to move in the through groove of the first cross plate 2, so that the second cross plate 6 is moved to the lower side of the backrest 302, and the backrest 302 is supported.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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. The utility model provides a combination formula sofa that can warp at will, includes sofa body (1) and first diaphragm (2), the inside below rigid coupling in right side of sofa body (1) has first diaphragm (2), its characterized in that: an adjusting device (3) is arranged inside the right side of the sofa body (1);

the adjusting device (3) comprises a first vertical plate (301), a backrest (302), a second vertical plate (303), a worm wheel (304) and a belt (305);

front and back the first riser (301) rotate with sofa body (1) through the pivot and link to each other, the top rigid coupling of first riser (301) has back (302), the left side of first riser (301) is equipped with a plurality of second risers (303), front and back the upper surface and the sofa body (1) of second riser (303) are fixed and link to each other, the preceding terminal surface of second riser (303) rotates through the pivot and is connected with worm wheel (304), the preceding terminal surface pivot department of worm wheel (304) is passed through belt (305) and is linked to each other with the pivot department rotation of first riser (301).

2. The convertible modular sofa as claimed in claim 1, wherein: the lead to groove department of first diaphragm (2) installs second diaphragm (6), the outer wall of second diaphragm (6) and the lead to groove department inner wall clearance fit of first diaphragm (2), the left side rigid coupling of second diaphragm (6) has third diaphragm (7).

3. The convertible modular sofa as claimed in claim 1, wherein: a rotating device (4) is arranged above the inside of the sofa body (1);

the rotating device (4) comprises a third vertical plate (401), a worm (402), a gear rod (403), a gear (404) and a motor (405);

the upper surface and the sofa body (1) of third riser (401) are fixed continuous, the inside below of third riser (401) is rotated and is connected with worm (402), worm (402) and worm wheel (304) intermeshing, the left side rigid coupling of worm (402) has gear stick (403), the top meshing of gear stick (403) is connected with gear (404), the right side rigid coupling of gear (404) has motor (405), the right side outer wall of motor (405) links to each other with the inside of third riser (401) is fixed.

4. The convertible modular sofa of claim 3, wherein: the middle point of the output shaft of the motor (405) and the middle point of the gear (404) are on the same horizontal line.

5. The convertible modular sofa as claimed in claim 1, wherein: a moving device (5) is arranged at the lower part inside the sofa body (1);

the moving device (5) comprises a concave plate (501), a gear plate (502), a connecting rod (503), a tooth plate (504) and a fourth transverse plate (505);

the left side of concave plate (501) is fixed continuous with sofa body (1), the groove of concave plate (501) rotates through the pivot and is connected with gear plate (502), the lower method of gear plate (502) rotates through the pivot and is connected with connecting rod (503), the right side of connecting rod (503) rotates through pivot and third diaphragm (7) and links to each other, the left side meshing of gear plate (502) is connected with tooth board (504), the slider department outer wall of tooth board (504) and the spout department inner wall clearance fit of concave plate (501), the left side top rigid coupling of tooth board (504) has fourth diaphragm (505).

6. The convertible modular sofa as claimed in claim 5, wherein: the top rigid coupling of fourth diaphragm (505) has pneumatic cylinder (8), the outer wall rigid coupling of pneumatic cylinder (8) has fifth diaphragm (9), the left side and sofa body (1) fixed connection of fifth diaphragm (9).

7. The convertible modular sofa as claimed in claim 5, wherein: the tooth plate (504) and the concave plate (501) form a sliding structure.