A new multifunctional sofa

Abstract

The utility model relates to furniture field discloses a novel multifunctional sofa, including sofa back, the both sides fixed connection of sofa back have handrails, the fixed connection of handrail between have fixed plate, the top of fixed plate is stacked with two sofa cushions, the bottom of fixed plate is provided with mobile seat, the inside of handrail is provided with adjusting mechanism, this novel multifunctional sofa, through the cooperation of control handle, towrope, first limit slot, second limit slot, can adjust the position of mobile square column, when mobile square column removes the card slot, can then take out mobile seat from sofa bottom under the limit of limit slide groove, then put one of sofa cushions on mobile seat, can increase the use area, can continue to utilize control handle to pull towrope at the same time, remove mobile square column completely into mobile groove, can take out mobile seat completely, the cleaning of sofa bottom is convenient, solve the problem that the existing sofa is difficult to clean the dust and impurity of sofa bottom conveniently.

Description

Technical Field

[0001] This utility model relates to the field of furniture technology, specifically to a novel multifunctional sofa. Background Technology

[0002] A sofa is a multi-seat chair with cushions, belonging to the category of upholstered furniture. It typically has armrests and a backrest, and is filled with materials such as springs or thick foam plastic, primarily used to provide a comfortable sitting or lying experience.

[0003] Patent CN211269565U discloses a novel multifunctional sofa, which includes a sofa body, armrests on both sides of the sofa body, and a backrest and headrest at the rear of the sofa body. The sofa body is provided with a horizontally fixed pad and a movable pad that can be pulled and slid. When the fixed pad and the movable pad are stacked on top of each other, the sofa can be used as a regular sofa; when the movable pad is pulled out and the first cushion is placed on the movable pad, it can be used as a sofa bed. It is fully functional, easy to use, and the shape of the sofa can be adjusted according to people's needs to meet the needs of different people.

[0004] However, the existing device has a problem: the sliders are directly set on both sides of the movable pad, making it difficult to disassemble. In addition, the gap between the bottom of the movable pad and the ground is very small. This means that if you want to clean the bottom of the sofa, you must move the entire sofa to a new position. During the movement, some of the dirt and dust on the bottom of the sofa will also move with the sofa, which will affect the cleaning of the bottom of the sofa. Therefore, a new type of multifunctional sofa is proposed to solve the problem that existing sofas are difficult to clean the dirt and dust on the bottom of the sofa in a convenient way. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] In view of the shortcomings of the existing technology, this utility model provides a new type of multifunctional sofa, which solves the above-mentioned problems.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model provides the following technical solution: A novel multifunctional sofa includes a sofa backrest, armrests fixedly connected to both sides of the sofa backrest, a fixed plate fixedly connected between the armrests, two sofa cushions stacked on top of the fixed plate, a movable seat at the bottom of the fixed plate, an adjustment mechanism inside the armrests, movable grooves on both sides of the movable seat, a movable square column slidably disposed in the inner cavity of the movable groove, a sliding groove on the side of the armrest facing the movable seat, a locking groove on the inner wall of the sliding groove, a spring disposed in the inner cavity of the movable groove, a traction rope passing through the inside of the movable seat, a groove at one end of the movable seat, a control handle disposed in the inner cavity of the groove, a second limiting groove on the inner wall of the groove, a first limiting groove on the inner wall of the second limiting groove, a stabilizing plate fixedly connected to the opposite sides of the armrests, and rollers disposed at the bottom of the movable seat.

[0009] Preferably, the first limiting groove and the second limiting groove are not in the same plane, the first limiting groove and the second limiting groove are perpendicular to each other, and the movable seat and the stabilizing plate are in contact and the two are slidably connected.

[0010] Preferably, when the movable seat is in the initial position, the movable square column is located in the inner cavity of the slot, the traction rope passes through the movable slot and is fixedly connected to the movable square column, and the control handle is connected to the traction rope.

[0011] Preferably, when the movable square column is located in the inner cavity of the slot, the control handle is located in the inner cavity of the first limiting groove; when the movable square column is located in the inner cavity of the slide groove, the control handle is located in the inner cavity of the second limiting groove.

[0012] Preferably, the adjustment mechanism includes a support groove formed at the top of the handrail, an adjustment groove formed on the inner wall of the support groove, a bearing plate slidably disposed in the inner cavity of the adjustment groove, limit grooves symmetrically formed on the inner wall of the adjustment groove, and a limit shaft slidably disposed in the inner cavity of the limit groove.

[0013] Preferably, the limiting shaft passes through the bearing plate and the two are rotatably connected, a second slot is provided on one side of the bearing plate, and a cover plate is hinged to the top of the handrail.

[0014] Preferably, the movable seat has storage slots on both sides, a storage box is slidably disposed in the inner cavity of the storage slot, and the top of the storage box has a slot.

[0015] (III) Beneficial Effects

[0016] 1. This new multifunctional sofa, through the coordinated use of the control handle, traction rope, first limiting groove, and second limiting groove, allows adjustment of the position of the movable column. When the movable column moves out of the slot, the movable seat can be pulled out from the bottom of the sofa under the limiting groove. Then, one of the sofa cushions can be placed on the movable seat to increase the usable area. At the same time, the control handle can be used to pull the traction rope to move the movable column completely into the moving groove, and the movable seat can be completely removed, facilitating cleaning of the bottom of the sofa. This solves the problem of existing sofas having difficulty in conveniently cleaning dust and impurities from the bottom.

[0017] 2. This new multifunctional sofa allows you to pull out the storage box from the storage slot via a groove, so you can put infrequently used items into the storage box, improving the functionality of the sofa. When you need to work on the sofa, you can use the hinge to open the cover to expose the support groove, and then use the second groove to pull the support plate out of the adjustment groove under the action of the limiting shaft in the limiting slide groove. With the help of the support groove, the support plate is rotated to a horizontal position, further improving the functionality of the sofa. Attached Figure Description

[0018] Figure 1 This is a structural diagram of the present utility model;

[0019] Figure 2 This is a cross-sectional view of the structure of this utility model;

[0020] Figure 3 This is a cross-sectional view of the structural adjustment mechanism of this utility model;

[0021] Figure 4 This is a structural diagram of the present utility model.

[0022] In the diagram: 1. Sofa backrest; 2. Armrest; 3. Fixed plate; 4. Sofa cushion; 5. Movable seat; 6. Adjustment mechanism; 601. Support groove; 602. Adjustment groove; 603. Bearing plate; 604. Limiting slide groove; 605. Limiting shaft; 606. Second groove opening; 607. Cover plate; 7. Movable groove; 8. Movable square column; 9. Slide groove; 10. Locking groove; 11. Spring; 12. Traction rope; 13. Groove; 14. Control handle; 15. First limiting groove; 16. Second limiting groove; 17. Storage groove; 18. Storage box; 19. Groove opening; 20. Stabilizing plate. Detailed Implementation

[0023] 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.

[0024] Example: Please refer to Figure 1-4 A novel multifunctional sofa includes a sofa backrest 1, armrests 2 fixedly connected to both sides of the sofa backrest 1, a fixed plate 3 fixedly connected between the armrests 2, two sofa cushions 4 stacked on top of the fixed plate 3, a movable seat 5 at the bottom of the fixed plate 3, an adjustment mechanism 6 inside the armrests 2, movable grooves 7 on both sides of the movable seat 5, movable square columns 8 slidably arranged in the inner cavity of the movable grooves 7, sliding grooves 9 on the side of the armrests facing the movable seat 5, slots 10 on the inner wall of the sliding grooves 9, springs 11 in the inner cavity of the movable grooves 7, a traction rope 12 passing through the inside of the movable seat 5, a groove 13 at one end of the movable seat 5, a control handle 14 in the inner cavity of the groove 13, a second limiting groove 16 on the inner wall of the groove 13, a first limiting groove 15 on the inner wall of the second limiting groove 16, a stabilizing plate 20 fixedly connected to the opposite sides of the armrests 2, and rollers at the bottom of the movable seat 5.

[0025] Furthermore, the first limiting groove 15 and the second limiting groove 16 are not in the same plane, and the first limiting groove 15 and the second limiting groove 16 are perpendicular to each other. The movable seat 5 and the stabilizing plate 20 are in contact and are slidably connected.

[0026] Furthermore, when the movable seat 5 is in the initial position, the movable square column 8 is located in the inner cavity of the slot 10, the traction rope 12 passes through the movable slot 7 and is fixedly connected to the movable square column 8, and the control handle 14 is connected to the traction rope 12.

[0027] Furthermore, when the movable square post 8 is located in the inner cavity of the slot 10, the control handle 14 is located in the inner cavity of the first limiting slot 15, and when the movable square post 8 is located in the inner cavity of the slide groove 9, the control handle 14 is located in the inner cavity of the second limiting slot 16.

[0028] Furthermore, the adjustment mechanism 6 includes a support groove 601 formed on the top of the handrail 2, an adjustment groove 602 formed on the inner wall of the support groove 601, a bearing plate 603 slidably arranged in the inner cavity of the adjustment groove 602, a limiting groove 604 symmetrically formed on the inner wall of the adjustment groove 602, and a limiting shaft 605 slidably arranged in the inner cavity of the limiting groove 604.

[0029] Furthermore, the limiting shaft 605 passes through the support plate 603 and the two are rotatably connected. A second slot 606 is provided on one side of the support plate 603. A cover plate 607 is hinged to the top of the armrest 2. When working on the sofa, the cover plate 607 is opened using the hinge to expose the support groove 601. Then, in conjunction with the second slot 606, the support plate 603 is pulled out from the adjustment groove 602 under the action of the limiting shaft 605 in the limiting groove 604. In conjunction with the support groove 601, the support plate 603 is rotated to a horizontal position, further improving the functionality of the sofa.

[0030] Furthermore, storage slots 17 are provided on both sides of the movable seat 5. A storage box 18 is slidably installed in the inner cavity of the storage slot 17. A slot 19 is provided on the top of the storage box 18. The storage box 18 in the storage slot 17 can be pulled out through the slot 19, and infrequently used items can be put into the storage box 18 for storage, thereby improving the functionality of this sofa.

[0031] Working principle: When using this new multifunctional sofa, to increase the sofa area, pull the control handle 14 in the groove 13 out of the first limiting groove 15 and rotate it 90 degrees to place it in the second limiting groove 16. During this process, the moving column 8 in the moving groove 7 is moved out of the slot 10 in conjunction with the traction rope 12. At this time, the moving seat 5 can be pulled out from the bottom of the sofa under the limitation of the limiting slide 604. Then, place one of the sofa cushions 4 on the moving seat 5 to increase the usable area. At the same time, the control handle 14 can be used to pull the traction rope 12 to move the moving column 8 completely into the moving groove 7, so that the moving seat 5 can be completely removed for easy access. The cleaning of the sofa bottom solves the problem of the difficulty in easily cleaning dust and impurities from the bottom of existing sofas; by pulling out the storage box 18 in the storage slot 17 through the slot 19, infrequently used items can be placed in the storage box 18 for storage, improving the functionality of this sofa; when you need to work on the sofa, use the hinge to open the cover plate 607 to expose the support slot 601, and then, with the help of the second slot 606, pull the support plate 603 out of the adjustment slot 602 under the action of the limiting shaft 605 in the limiting slide groove 604, and with the help of the support slot 601, turn the support plate 603 to a horizontal position, further improving the functionality of this sofa.

[0032] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A novel multifunctional sofa, comprising a sofa backrest (1), characterized in that: Armrests (2) are fixedly connected to both sides of the sofa backrest (1). A fixed plate (3) is fixedly connected between the armrests (2). Two sofa cushions (4) are stacked on the top of the fixed plate (3). A movable seat (5) is provided at the bottom of the fixed plate (3). An adjustment mechanism (6) is provided inside the armrests (2). Movable grooves (7) are provided on both sides of the movable seat (5). A movable square column (8) is slidably provided in the inner cavity of the movable groove (7). A sliding groove (9) is provided on the side of the armrest (2) facing the movable seat (5). The inner wall is provided with a slot (10), the inner cavity of the moving slot (7) is provided with a spring (11), the inside of the moving seat (5) is provided with a traction rope (12), one end of the moving seat (5) is provided with a groove (13), the inner cavity of the groove (13) is provided with a control handle (14), the inner wall of the groove (13) is provided with a second limiting groove (16), the inner wall of the second limiting groove (16) is provided with a first limiting groove (15), the opposite sides of the handrail (2) are fixedly connected with a stabilizing plate (20), and the bottom of the moving seat (5) is provided with a roller.

2. The novel multifunctional sofa according to claim 1, characterized in that: The first limiting groove (15) and the second limiting groove (16) are not in the same plane. The first limiting groove (15) and the second limiting groove (16) are perpendicular to each other. The movable seat (5) is attached to the stabilizing plate (20) and the two are slidably connected.

3. The novel multifunctional sofa according to claim 1, characterized in that: When the movable seat (5) is in the initial position, the movable column (8) is located in the inner cavity of the slot (10), the traction rope (12) passes through the movable slot (7) and is fixedly connected to the movable column (8), and the control handle (14) is connected to the traction rope (12).

4. A novel multifunctional sofa according to claim 1, characterized in that: When the movable square column (8) is located in the inner cavity of the slot (10), the control handle (14) is located in the inner cavity of the first limiting groove (15). When the movable square column (8) is located in the inner cavity of the slide groove (9), the control handle (14) is located in the inner cavity of the second limiting groove (16).

5. A novel multifunctional sofa according to claim 1, characterized in that: The adjustment mechanism (6) includes a support groove (601) opened on the top of the handrail (2), an adjustment groove (602) is opened on the inner wall of the support groove (601), a bearing plate (603) is slidably arranged in the inner cavity of the adjustment groove (602), a limiting groove (604) is symmetrically opened on the inner wall of the adjustment groove (602), and a limiting shaft (605) is slidably arranged in the inner cavity of the limiting groove (604).

6. A novel multifunctional sofa according to claim 5, characterized in that: The limiting shaft (605) passes through the bearing plate (603) and the two are rotatably connected. A second slot (606) is provided on one side of the bearing plate (603), and a cover plate (607) is hinged to the top of the handrail (2).

7. A novel multifunctional sofa according to claim 1, characterized in that: The movable seat (5) has storage slots (17) on both sides, and a storage box (18) is slidably disposed in the inner cavity of the storage slot (17). The top of the storage box (18) has a slot (19).

Images