CN220529642U

CN220529642U - Telescopic sofa

Info

Publication number: CN220529642U
Application number: CN202321697264.8U
Authority: CN
Inventors: 于健
Original assignee: Foshan Nanhai Gemei Tianya Furniture Co ltd
Current assignee: Foshan Nanhai Gemei Tianya Furniture Co ltd
Priority date: 2023-06-30
Filing date: 2023-06-30
Publication date: 2024-02-27
Anticipated expiration: 2033-06-30

Abstract

The utility model provides a telescopic sofa, which comprises a sofa main body, wherein a first cushion is arranged on the surface of the sofa main body, a second cushion is sewn on one side of the first cushion, a controller is further arranged on the surface of the sofa main body, a telescopic frame is connected inside the sofa main body in a sliding manner, universal wheels are arranged at the bottom of the telescopic frame, and an adjusting assembly is further arranged inside the sofa main body; the surface fixedly connected with guide block of expansion bracket, the inside sliding connection of expansion bracket has the storage tank, the surface mounting of storage tank has the handle. According to the utility model, through the mutual matching among the motor, the coupler, the screw rod, the controller and the expansion bracket, the expansion bracket slides and expands in the sofa main body, so that the size of the sitting surface of the whole sofa is increased, a user can lie on the sofa flatly, and the comfort level of the user is improved.

Description

Telescopic sofa

Technical Field

The utility model belongs to the field of furniture, and particularly relates to a telescopic sofa.

Background

Sofa is furniture necessary for many families, and is furniture placed in living room for rest;

at present, the size of the seat surface of the existing sofa cannot be adjusted, in daily use, a user cannot lie on the sofa, so that the use comfort of the user is affected, the existing sofa for the user to lie on is a sofa with leg supports, but the leg supports are small in size, and the supportability is not good and easy to damage.

In summary, the present utility model provides a telescopic sofa to solve the above-mentioned problems.

Disclosure of Invention

The utility model aims to provide a telescopic sofa, which solves the problem that the size of the seat surface of the existing sofa proposed in the background art cannot be adjusted due to fixed size;

in order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a scalable sofa, includes the sofa main part, the surface of sofa main part has placed first cushion, the second cushion has been sewed up to one side of first cushion, the surface of sofa main part still installs the controller, the inside sliding connection of sofa main part has the expansion bracket, the universal wheel is installed to the bottom of expansion bracket, the inside of sofa main part still is provided with adjusting part;

the surface fixedly connected with guide block of expansion bracket, the inside sliding connection of expansion bracket has the storage tank, the surface mounting of storage tank has the handle.

Preferably, the adjusting assembly comprises: the motor is arranged in the sofa main body, one end of the coupler is connected with the output end of the motor, the screw rod is connected with the other end of the coupler, and the radiating hole is formed in the back of the sofa main body.

Preferably, the screw rod is in threaded connection with the telescopic frame.

Preferably, the heat dissipation holes are communicated with the position of the motor.

Preferably, a chute matched with the guide block in size is formed in the top of the inner wall of the sofa main body.

Preferably, the controller is electrically connected with the motor.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, through the mutual matching among the motor, the coupler, the screw rod, the controller and the expansion bracket, the expansion bracket slides and expands in the sofa main body, so that the size of the sitting surface of the whole sofa is increased, a user can lie on the sofa flatly, and the comfort level of the user is improved.

2. According to the utility model, the storage box is arranged in the telescopic frame, so that articles which are not commonly used by a user can be placed in the storage box, the storage and the storage of the articles are convenient for the user, and the scattered placement of articles in a living room or a tea table is reduced.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic diagram of the front view of the present utility model;

FIG. 3 is a schematic side sectional view of the present utility model;

fig. 4 is a schematic view of a connection structure of a first cushion and a second cushion according to the present utility model.

In the figure: 1. a sofa main body; 2. a first seat cushion; 3. a second seat cushion; 4. a telescopic frame; 5. a universal wheel; 6. a guide block; 7. a motor; 8. a coupling; 9. a screw rod; 10. a heat radiation hole; 11. a storage box; 12. a handle; 13. and a controller.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

As shown in fig. 1-4, the utility model provides a telescopic sofa, which comprises a sofa main body 1, wherein a first cushion 2 is arranged on the surface of the sofa main body 1, a second cushion 3 is sewed on one side of the first cushion 2, the second cushion 3 is thicker than the first cushion 2, when the second cushion 3 is unfolded and paved on the surface of a telescopic frame 4, the surfaces of the first cushion 2 and the second cushion 3 are leveled, the first cushion 2 and the second cushion 3 are the same in size, the first cushion 2 and the second cushion 3 can be folded together, a controller 13 is further arranged on the surface of the sofa main body 1, the controller 13 is electrically connected with a motor 7, the controller 13 can control the forward and backward rotation of the motor 7, the inside of the sofa main body 1 is slidably connected with the telescopic frame 4, the bottom of the telescopic frame 4 is provided with a universal wheel 5, and an adjusting assembly is further arranged inside the sofa main body 1, and comprises: the motor 7, the shaft coupling 8, the screw rod 9 and the heat dissipation hole 10 are arranged in the sofa main body 1, one end of the shaft coupling 8 is connected with the output end of the motor 7, the screw rod 9 is connected with the other end of the shaft coupling 8, the screw rod 9 is in threaded connection with the telescopic frame 4, when the motor 7 rotates, the telescopic frame 4 can slide and stretch in the sofa main body 1, so that the seat size of the sofa main body 1 can be increased, the heat dissipation hole 10 is formed in the back of the sofa main body 1, the heat dissipation hole 10 is communicated with the position where the motor 7 is located, and the heat generated when the motor 7 operates is discharged through the heat dissipation hole 10, so that the service life of the motor 7 is prolonged; the fixed surface of expansion bracket 4 is connected with guide block 6, the spout with guide block 6 size looks adaptation has been seted up at the inner wall top of sofa main part 1, guide block 6 is used for playing the effect of direction to the slip of expansion bracket 4, also play the limiting effect to the sliding travel of expansion bracket 4 simultaneously, make expansion bracket 4 can carry out the horizontal slip, the inside sliding connection of expansion bracket 4 has storage tank 11, storage tank 11's surface mounting has handle 12, through pulling handle 12, can make storage tank 11 follow the inside roll-off of expansion bracket 4.

The specific working principle is as follows: as shown in fig. 1 to 4, when the telescopic sofa is used, a user can press the controller 13 to control the motor 7 to operate, the motor 7 drives the screw rod 9 to rotate, the screw rod 9 is connected with the telescopic frame 4 through threads, the telescopic frame 4 can slide out of the sofa main body 1, after the telescopic frame slides out to the maximum stroke, the user expands the second cushion 3 and is attached to the surface of the telescopic frame 4, so that the user can lie flat, and the comfort level of the user is improved, namely the telescopic sofa is characterized.

The embodiments of the present utility model have been shown and described for the purpose of illustration and description, it being understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made therein by one of ordinary skill in the art without departing from the scope of the utility model.

Claims

1. The utility model provides a telescopic sofa, includes sofa main part (1), its characterized in that: the sofa comprises a sofa main body (1), wherein a first cushion (2) is arranged on the surface of the sofa main body (1), a second cushion (3) is sewn on one side of the first cushion (2), a controller (13) is further arranged on the surface of the sofa main body (1), a telescopic frame (4) is connected inside the sofa main body (1) in a sliding mode, universal wheels (5) are arranged at the bottom of the telescopic frame (4), and an adjusting assembly is further arranged inside the sofa main body (1);

the surface fixing of expansion bracket (4) is connected with guide block (6), the inside sliding connection of expansion bracket (4) has storage tank (11), the surface mounting of storage tank (11) has handle (12).

2. The retractable sofa of claim 1 wherein: the adjustment assembly includes: the sofa comprises a motor (7), a coupler (8), a screw rod (9) and a heat dissipation hole (10), wherein the motor (7) is arranged inside the sofa main body (1), one end of the coupler (8) is connected with the output end of the motor (7), the screw rod (9) is connected with the other end of the coupler (8), and the heat dissipation hole (10) is formed in the back of the sofa main body (1).

3. The retractable sofa of claim 2 wherein: the screw rod (9) is in threaded connection with the telescopic frame (4).

4. The retractable sofa of claim 2 wherein: the heat dissipation holes (10) are communicated with the position of the motor (7).

5. The retractable sofa of claim 1 wherein: the top of the inner wall of the sofa main body (1) is provided with a chute which is matched with the guide block (6) in size.

6. The retractable sofa of claim 1 wherein: the controller (13) is electrically connected with the motor (7).