CN213429273U

CN213429273U - Household cloth sofa chair

Info

Publication number: CN213429273U
Application number: CN202022801933.4U
Authority: CN
Inventors: 付子华; 曲胜利; 李书民; 张培军
Original assignee: Qingdao Lipton Household Products Co ltd
Current assignee: Qingdao Lipton Household Products Co ltd
Priority date: 2020-11-28
Filing date: 2020-11-28
Publication date: 2021-06-15
Anticipated expiration: 2030-11-28

Abstract

The utility model discloses a household cloth sofa chair, which belongs to the technical field of sofas and comprises a cloth sofa main body, wherein the lower end of the cloth sofa main body is provided with a mounting groove, the left end and the right end of the mounting groove are provided with T-shaped chutes respectively, an extension plate is connected in the mounting groove in a sliding way, the left end and the right end of the extension plate are fixedly connected with T-shaped sliders respectively, the lower end of the cloth sofa main body is fixedly connected with a servo motor, the surface of the output end of the servo motor is fixedly connected with two second belt pulleys, the lower end of the cloth sofa main body is fixedly connected with two bearing seats, the two bearing seats are internally and fixedly connected with screw rods, the surfaces of the two screw rods are fixedly connected with first belt pulleys respectively, finally, the use area of the cloth sofa can be increased, and, meanwhile, when a room at home is full of the fabric sofa, the fabric sofa can be used as a bed, and the practicability of the fabric sofa is improved.

Description

Household cloth sofa chair

Technical Field

The utility model relates to a sofa technical field, more specifically says, relates to a domestic cloth sofa chair.

Background

The "sofa" is a foreign word, which is transliterated according to the English word sofa. Is a multi-seat chair with soft cushions. The back-rest chair with spring or thick foamed plastic has armrests on two sides and is one kind of soft furniture. The cloth sofa mainly refers to a sofa with cloth as a main material, and a certain artistic effect is achieved through artistic processing, so that the living requirements of people are met. The sofa has good air permeability, is anti-sensitive and is easy to clean.

At present, in many households, more and more people select the cloth sofa from the selection of the sitting room sofa, the use area of the common cloth sofa is not large, and the common cloth sofa cannot be comfortably laid on the cloth sofa when people want to have a lunch break in the sitting room.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide a domestic cloth sofa chair, it can realize the usable floor area increase with cloth sofa for it is more comfortable when noon break on the sofa, also can use cloth sofa as the bed when the room is full at home simultaneously, has improved cloth sofa's practicality.

2. Technical scheme

In order to solve the above problem, the utility model adopts the following technical scheme:

a household cloth sofa chair comprises a cloth sofa main body, wherein a mounting groove is formed in the lower end of the cloth sofa main body, T-shaped sliding grooves are formed in the left end and the right end of the mounting groove, an elongated plate is connected in the mounting groove in a sliding mode, T-shaped sliding blocks are fixedly connected to the left end and the right end of the elongated plate, a servo motor is fixedly connected to the lower end of the cloth sofa main body, two second belt pulleys are fixedly connected to the surface of the output end of the servo motor, two bearing seats are fixedly connected to the lower end of the cloth sofa main body, screw rods are fixedly connected in the two bearing seats, first belt pulleys are fixedly connected to the surfaces of the two screw rods, the first belt pulleys and the two second belt pulleys are in transmission connection through two transmission belts, internal thread sleeves are connected to the surfaces of the two screw rods in a threaded mode, and the internal thread sleeves are fixedly connected to the lower end of the elongated, finally, the usable floor area of the fabric sofa can be increased, so that the fabric sofa is more comfortable during noon break on the sofa, and meanwhile, the fabric sofa can be used as a bed when a room at home is full, and the practicability of the fabric sofa is improved.

As a preferred scheme of the utility model, the first fixed plate of lower extreme fixedly connected with and the second fixed plate of cloth art sofa main part, servo motor's rear end fixed connection is in the front end of first fixed plate, servo motor's output rotates the rear end of connecting in the second fixed plate.

As an optimized scheme of the utility model, two first supporting legs of lower extreme fixed connection and two second supporting legs of cloth sofa main part, two the second supporting legs is located the front portion of two first supporting legs.

As an optimized scheme of the utility model, two universal wheels of lower extreme fixedly connected with of extension board.

As an optimized scheme of the utility model, the first sofa of upper end fixedly connected with of cloth sofa main part fills up, the upper end fixedly connected with back cushion and two of first sofa pad embrace the pillow.

As an optimized proposal of the utility model, the upper end of the lengthened plate is fixedly connected with a second sofa cushion.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) when the device needs to be used, the servo motor is started to rotate forwards firstly, the output end of the servo motor rotates forwards through the forward rotation of the servo motor, the output end of the servo motor rotates forwards to enable the two second belt pulleys to rotate forwards, the two first belt pulleys are driven to rotate forwards through the two transmission belts through the forward rotation of the two second belt pulleys, the two screw rods are driven to rotate forwards through the forward rotation of the two first belt pulleys, the internal thread sleeves on the surfaces of the two screw rods move forwards through the forward rotation of the two screw rods, the lengthening plate and the two universal wheels move forwards through the forward movement of the two internal thread sleeves, the two T-shaped sliding blocks slide forwards in the two T-shaped sliding grooves through the forward movement of the lengthening plate, when the two T-shaped sliding blocks contact the front inner walls of the two T-shaped sliding grooves, the servo motor is closed at the moment, the use area of the cloth sofa can be increased finally, and, meanwhile, when a room at home is full of the fabric sofa, the fabric sofa can be used as a bed, and the practicability of the fabric sofa is improved.

(2) In this scheme, first fixed plate is for the convenience of fixed servo motor, and the second fixed plate is for the convenience of further improving the stability when servo motor rotates, and two first supporting legs and two second supporting legs are for the convenience of supporting cloth art sofa main part, two universal wheels of lower extreme fixedly connected with of extension plate, and two universal wheels are for the convenience of supplementary extension plate gliding.

Drawings

FIG. 1 is a perspective view of a household cloth sofa of the present invention;

FIG. 2 is a first partial structure view of a household cloth sofa of the present invention;

fig. 3 is a second partial structure view of the household cloth sofa of the present invention.

The reference numbers in the figures illustrate:

1. a cloth sofa main body; 2. mounting grooves; 3. a T-shaped chute; 4. a lengthening plate; 5. a T-shaped slider; 6. a bearing seat; 7. a screw; 8. an internally threaded sleeve; 9. a first pulley; 10. a second pulley; 11. a drive belt; 12. a first fixing plate; 13. a second fixing plate; 14. a first supporting leg; 15. a second support leg; 16. a universal wheel; 17. a first sofa cushion; 18. a second sofa cushion; 19. a back cushion; 20. holding the pillow; 21. a servo motor.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

referring to fig. 1-3, a household cloth sofa comprises a cloth sofa body 1, a mounting groove 2 is chiseled at the lower end of the cloth sofa body 1, T-shaped chutes 3 are chiseled at the left and right ends of the mounting groove 2, an extension plate 4 is connected in the mounting groove 2 in a sliding manner, T-shaped sliders 5 are fixedly connected at the left and right ends of the extension plate 4, a servo motor 21 is fixedly connected at the lower end of the cloth sofa body 1, two second belt pulleys 10 are fixedly connected to the surface of the output end of the servo motor 21, two bearing seats 6 are fixedly connected at the lower end of the cloth sofa body 1, screws 7 are fixedly connected in the two bearing seats 6, first belt pulleys 9 are fixedly connected to the surfaces of the two screws 7, the two first belt pulleys 9 and the two second belt pulleys 10 are in transmission connection through two transmission belts 11, and sleeves 8 are in threaded connection with the surfaces of the two screws 7, two internal thread sleeves 8 all fixed connection in the lower extreme of extension plate 4.

In this embodiment, the cutting of the mounting groove 2 is for accommodating the extension plate 4, the extension plate 4 is for increasing the usable area, the cutting of the T-shaped sliding groove 3 is for sliding the T-shaped sliding block 5, the T-shaped sliding block 5 is for supporting the extension plate 4 and preventing the extension plate 4 from being detached from the mounting groove 2, the servo motor 21 is for driving the two second pulleys 10 to rotate, the two second pulleys 10 and the two first pulleys 9 are for cooperating with the two transmission belts 11, the two transmission belts 11 are for driving the two first pulleys 9 and the two second pulleys 10 to be connected, the two bearing seats 6 are for supporting the two screws 7, the two screws 7 are for connecting the two internally threaded sleeves 8 by threads, the two internally threaded sleeves 8 are for moving on the surfaces of the two internally threaded sleeves 8, the servo motor 21 can be selected from different models according to actual needs, for example, the servo motor 21 with the model TCHV32-1500-3-10S is selected, and the servo motor 21 is electrically connected with an external power supply.

Specifically, referring to fig. 2, the lower end of the fabric sofa main body 1 is fixedly connected to a first fixing plate 12 and a second fixing plate 13, the rear end of the servo motor 21 is fixedly connected to the front end of the first fixing plate 12, and the output end of the servo motor 21 is rotatably connected to the rear end of the second fixing plate 13.

In the present embodiment, the first fixing plate 12 is for fixing the servo motor 21, and the second fixing plate 13 is for further improving the stability of the servo motor 21 during rotation.

Specifically, referring to fig. 1, the lower end of the fabric sofa main body 1 is fixedly connected with two first supporting legs 14 and two second supporting legs 15, and the two second supporting legs 15 are located at the front portions of the two first supporting legs 14.

In this embodiment, the two first supporting legs 14 and the two second supporting legs 15 are both used for supporting the cloth sofa main body 1.

Specifically, referring to fig. 1, two universal wheels 16 are fixedly connected to the lower end of the elongated plate 4.

In this embodiment, two universal wheels 16 are fixedly connected to the lower end of the elongated plate 4, and the two universal wheels 16 are used for assisting the elongated plate 4 to slide.

Specifically, referring to fig. 1, a first sofa cushion 17 is fixedly connected to an upper end of the fabric sofa main body 1, and a back cushion 19 and two arm pillows 20 are fixedly connected to an upper end of the first sofa cushion 17.

In this embodiment, the first sofa cushion 17 is for improving the comfort of sitting on the cloth sofa main body 1, and the back cushion 19 and the arm cushion 20 are also for improving the comfort of the cloth sofa main body 1.

Specifically, referring to fig. 1, the upper end of the elongated plate 4 is fixedly connected to a second sofa cushion 18.

In this embodiment, the upper end of the elongated plate 4 is fixedly connected with a second sofa cushion 18, and the second sofa cushion 18 is convenient to be used in cooperation with the elongated plate 4.

The working principle is as follows: when the device needs to be used, firstly, the servo motor 21 is started to rotate forwards, the output end of the servo motor 21 rotates forwards by the forward rotation of the servo motor 21, the two second belt pulleys 10 rotate forwards by the forward rotation of the output end of the servo motor 21, the two first belt pulleys 9 are driven to rotate forwards by the forward rotation of the two second belt pulleys 10 through the two transmission belts 11, the two screw rods 7 are driven to rotate forwards by the forward rotation of the two first belt pulleys 9, the internal thread sleeves 8 on the surfaces of the two screw rods 7 move forwards by the forward rotation of the two screw rods 7, the lengthened plate 4 and the two universal wheels 16 move forwards by the forward movement of the two internal thread sleeves 8, the two T-shaped sliding blocks 5 slide forwards in the two T-shaped sliding grooves 3 by the forward movement of the lengthened plate 4, when the two T-shaped sliding blocks 5 contact with the front inner walls of the two T-shaped sliding grooves 3, the servo motor 21 is closed at the moment, and, make more comfortable when noon break on the sofa, also can use the fabric sofa as the bed when the room is full at home simultaneously, improved the practicality of fabric sofa.

The above description is only the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution and the improvement concept of the present invention within the technical scope disclosed in the present invention.

Claims

1. The utility model provides a domestic cloth sofa chair, includes cloth sofa main part (1), its characterized in that: the lower end of the cloth sofa main body (1) is provided with a mounting groove (2), the left end and the right end of the mounting groove (2) are provided with T-shaped sliding chutes (3), the mounting groove (2) is internally and slidably connected with an elongated plate (4), the left end and the right end of the elongated plate (4) are respectively and fixedly connected with a T-shaped sliding block (5), the lower end of the cloth sofa main body (1) is fixedly connected with a servo motor (21), the surface of the output end of the servo motor (21) is fixedly connected with two second belt pulleys (10), the lower end of the cloth sofa main body (1) is fixedly connected with two bearing seats (6), the two bearing seats (6) are respectively and fixedly connected with a screw rod (7), the surface of the two screw rods (7) is respectively and fixedly connected with a first belt pulley (9), and the two first belt pulleys (9) and the two second belt pulleys (10) are in transmission connection through two transmission belts (11, the surface of the two screw rods (7) is connected with an internal thread sleeve (8) in a threaded manner, and the internal thread sleeve (8) is fixedly connected to the lower end of the lengthened plate (4).

2. The household cloth sofa as claimed in claim 1, wherein: the lower extreme fixedly connected with first fixed plate (12) and second fixed plate (13) of cloth sofa main part (1), the rear end fixed connection of servo motor (21) is in the front end of first fixed plate (12), the output of servo motor (21) rotates the rear end of connecting in second fixed plate (13).

3. The household cloth sofa as claimed in claim 2, wherein: the lower end of the cloth sofa main body (1) is fixedly connected with two first supporting legs (14) and two second supporting legs (15), and the two second supporting legs (15) are positioned at the front parts of the two first supporting legs (14).

4. The household cloth sofa as claimed in claim 3, wherein: the lower end of the lengthened plate (4) is fixedly connected with two universal wheels (16).

5. The household cloth sofa as claimed in claim 4, wherein: the upper end fixedly connected with of cloth sofa main part (1) is first sofa pad (17), the upper end fixedly connected with back cushion (19) and two armful of pillows (20) of first sofa pad (17).

6. The household cloth sofa as claimed in claim 5, wherein: the upper end of the lengthened plate (4) is fixedly connected with a second sofa cushion (18).