CN215304385U

CN215304385U - Multifunctional sofa

Info

Publication number: CN215304385U
Application number: CN202120802397.1U
Authority: CN
Inventors: 裴胜俊; 其他发明人请求不公开姓名
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-20
Filing date: 2021-04-20
Publication date: 2021-12-28
Anticipated expiration: 2031-04-20

Abstract

The utility model discloses a multifunctional sofa, which comprises a base, armrests, a backrest and a cushion, wherein the base is fixed on the upper end surface of the base, the base is of a rectangular box structure, a cavity is formed in the base, an electric heating rod is horizontally arranged in the cavity, the armrests are symmetrically arranged on two sides of the base, the armrests are fixed on two sides of the upper end surface of the base, a plurality of air injection holes are formed in the upper end surface of the base, a plurality of cushions are arranged above the base, two mounting columns are symmetrically arranged on two sides of the lower end surface of the cushion, the mounting columns are fixed on the upper end surface of the base, abutting columns are movably inserted into the top ends of the mounting columns, the top ends of the abutting columns are abutted and fixed on the lower end surface of the cushion, and springs are sleeved on the abutting columns. This multifunctional sofa can be according to season temperature regulation and heat dissipation, and the comfort level is high, convenient to use, and can massage automatically, has reduced back muscle ache scheduling problem when the user sits for a long time, is favorable to the health.

Description

Multifunctional sofa

Technical Field

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

Background

A sofa, which is a multi-seat chair with cushions. The back-rest chair with spring or thick foamed plastic has armrests on two sides and is one kind of soft furniture. The sofa can be divided into a functional sofa, a fixed-back sofa, an electrodeless self-control sofa, a pneumatic sofa, an electric sofa, a sofa with a television and the like. Sofas have been a necessary piece of furniture for many households. The commercially available sofas generally include three types, namely a low-back sofa, a high-back sofa and a common sofa between the two.

At present, the existing sofa does not have the functions of temperature regulation and heat dissipation when in use, the sofa is easy to generate heat when sitting on the sofa for a long time in summer, and in winter, the sofa is cold, cannot regulate the temperature according to the requirement, is not comfortable enough, is inconvenient to use, cannot automatically massage, and is easy to cause muscle soreness of the back of a human body after sitting and standing for a long time, so that the sofa is not beneficial to the health of the human body.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a multifunctional sofa to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a multifunctional sofa comprises a base, armrests, a backrest and a cushion, wherein the base is fixed on the upper end face of the base and is of a rectangular box structure, a cavity is arranged in the base, an electric heating rod is horizontally arranged in the cavity, the armrests are symmetrically arranged on two sides of the base and fixed on two sides of the upper end face of the base, the upper end surface of the base is provided with a plurality of air injection holes, a plurality of cushions are arranged above the base, two sides of the lower end surface of each cushion are symmetrically provided with two mounting columns, the mounting columns are fixed on the upper end surface of the base, the top ends of the mounting columns are movably inserted with abutting columns, the top ends of the abutting columns are abutted and fixed on the lower end surface of each cushion, the abutting columns are also sleeved with springs, the lower end face of the base is provided with an opening, a filter plate is horizontally fixed in the opening, a plurality of ventilation grooves are formed below the filter plate, the ventilation grooves are formed in the base, and fans are arranged in the ventilation grooves;

the vertical back that is fixed with in up end one side of base, the back is located between two handrails, and seted up the installation cavity in the back, horizontal installation has a plurality of axis of rotation between the both sides inner wall of installation cavity, the middle part of axis of rotation is fixed with drive gear, be fixed with a plurality of fixed blocks on the outer fringe face of axis of rotation, the bilateral symmetry of fixed block constructs has two lugs, and the bottom surface is fixed with the motor in the installation cavity, the spindle of motor upwards is connected with the transmission shaft, construct a plurality of drive gears with drive gear meshing on the transmission shaft.

Preferably, all be provided with control switch under the cushion, control switch all is fixed in the up end of base, and the circuit break-make that control switch control motor belongs to.

Preferably, a fixed cross rod is horizontally fixed in the ventilation groove, and a fan is installed in the middle of the upper end face of the fixed cross rod.

Preferably, two control boxes are symmetrically fixed on two sides of the handrail, a control panel is installed in each control box, and supporting legs are fixed at four corners of the lower end face of the base.

Preferably, one end of the spring is fixed on the lower end face of the cushion, the other end of the spring is fixed on the upper end face of the mounting column, and the lower end face of the cushion is fixed with a hard plate densely distributed with pores.

The utility model has the technical effects and advantages that: this multifunctional sofa benefits from the cooperation of base, ventilation groove, fan, base, electric bar, fumarole, filter plate and cushion for can be according to season temperature regulation and heat dissipation, the comfort level is high, convenient to use, and benefit from the cooperation of erection column, butt post, spring, cushion, control switch, axis of rotation, fixed block, lug, drive gear, motor and transmission shaft, can carry out automatic massage, the back muscle ache scheduling problem when having reduced the user and sitting for a long time is favorable to the health.

Drawings

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

FIG. 2 is a cross-sectional view taken at A-A of FIG. 1 in accordance with the present invention;

FIG. 3 is a cross-sectional view at B of FIG. 2 of the present invention;

fig. 4 is a schematic view of the internal structure of the backrest of the present invention.

In the figure: the device comprises a base 1, supporting legs 101, ventilation grooves 102, fixed cross bars 103, a fan 104, a base 2, an electric heating rod 201, an air injection hole 202, a filter plate 203, handrails 3, a 301 control box, a backrest 4, a 401 installation cavity, an installation column 5, an abutting column 501, a spring 502, a cushion 6, a control switch 601, a rotating shaft 7, a fixed block 701, a convex block 702, a transmission gear 703, a motor 8 and a transmission shaft 801.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Unless otherwise indicated, all references to up, down, left, right, front, back, inner and outer directions herein are to be interpreted as referring to up, down, left, right, front, back, inner and outer directions in the drawings to which the utility model is directed.

The utility model provides a multifunctional sofa as shown in figures 1-4, which comprises a base 1, a base 2, armrests 3, a backrest 4 and a cushion 6, wherein the base 2 is fixed on the upper end surface of the base 1, the base 2 is of a rectangular box structure, a cavity is arranged in the base 2, an electric heating rod 201 is horizontally arranged in the cavity, the armrests 3 are symmetrically arranged on two sides of the base 2, the armrests 3 are fixed on two sides of the upper end surface of the base 1, a plurality of air injection holes 202 are arranged on the upper end surface of the base 2, a plurality of cushions 6 are arranged above the base 2, two mounting columns 5 are symmetrically arranged on two sides of the lower end surface of the cushion 6, the mounting columns 5 are fixed on the upper end surface of the base 2, abutting columns 501 are movably inserted at the top ends of the mounting columns 5, the top ends of the abutting columns 501 are abutted and fixed on the lower end surface of the cushion 6, springs 502 are further sleeved on the abutting columns 501, through holes are arranged on the lower end surface of the base 2, a filter plate 203 is horizontally fixed in the through hole, a plurality of ventilation grooves 102 are formed below the filter plate 203, the ventilation grooves 102 are formed in the base 1, and a fan 104 is arranged in the ventilation grooves 102, so that in specific implementation, when a user sits on the seat cushion 6, the seat cushion 6 can descend, then the abutting column 501 moves downwards, the spring 502 is compressed, the lower end face of the seat cushion 6 abuts against and presses the control switch 601, the motor 8 works, and when the seat cushion 6 is not stressed any more, the seat cushion can reset under the action of the spring 502;

the vertical back 4 that is fixed with in up end one side of base 1, back 4 is located between two handrail 3, and set up installation cavity 401 in the back 4, horizontal installation has a plurality of axis of rotation 7 between the both sides inner wall of installation cavity 401, the middle part of axis of rotation 7 is fixed with drive gear 703, be fixed with a plurality of fixed blocks 701 on the outer fringe face of axis of rotation 7, the bilateral symmetry of fixed block 701 constructs two lugs 702, and the bottom surface is fixed with motor 8 in installation cavity 401, motor 8's crankshaft upwards is connected with transmission shaft 801, construct a plurality of drive gears with drive gear 703 meshing on the transmission shaft 801, in the time of specific implementation. Both ends of the rotating shaft 7 are movably fixed on the inner walls of the two sides of the mounting cavity 401 through roller bearings.

Specifically, control switches 601 are arranged right below the seat cushion 6, the control switches 601 are fixed on the upper end face of the base 2, and the control switches 601 control the on-off of a circuit where the motor 8 is located.

Specifically, a fixed cross rod 103 is horizontally fixed in the ventilation groove 102, and a fan 104 is installed in the middle of the upper end face of the fixed cross rod 103.

Specifically, the bilateral symmetry of handrail 3 is fixed with two control boxes 301, installs control panel in the control box 301, just the lower terminal surface four corners department of base 1 all is fixed with supporting leg 101.

Specifically, one end of the spring 502 is fixed to the lower end face of the seat cushion 6, the other end of the spring 502 is fixed to the upper end face of the mounting post 5, and a hard plate densely covered with fine holes is fixed to the lower end face of the seat cushion 6.

Working principle, when the multifunctional sofa is used, the fan 104 can be started, the fan 104 is used for blowing air into the base 2, and the air is sprayed towards the lower end face of the cushion 6 through the air spraying holes 202, the cushion 6 is breathable and has silk cool feeling through sponge gaps of the cushion 6, the problem of long-time sitting and heating in hot seasons such as summer is solved, meanwhile, the electric heating rod 201 can be started for heating, the air flowing through the base 2 is heated into warm air and then sprayed out from the air spraying holes 202, the temperature of the cushion 6 is improved, the cushion 6 is more comfortable in cold seasons such as winter, the use is convenient, when a user sits on the cushion 6, the cushion 6 can descend and press the control switch 601, the motor 8 works, the transmission shaft 801 rotates and drives the rotation shaft 7 to rotate, the lug 702 can massage the back of the human body periodically, the problem of back muscle ache caused by long-time sitting is solved, is beneficial to human health. This multifunctional sofa, rational in infrastructure, can be according to season temperature regulation and heat dissipation, the comfort level is high, convenient to use, and can also massage automatically, has reduced back muscle ache scheduling problem when the user sits for a long time, is favorable to the health.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a multifunctional sofa, includes base (1), base (2), handrail (3), back (4) and cushion (6), its characterized in that: the upper end face of the base (1) is fixedly provided with a base (2), the base (2) is of a rectangular box structure, a cavity is arranged in the base (2), an electric heating rod (201) is horizontally arranged in the cavity, handrails (3) are symmetrically arranged on two sides of the base (2), the handrails (3) are fixed on two sides of the upper end face of the base (1), a plurality of air injection holes (202) are formed in the upper end face of the base (2), a plurality of cushions (6) are arranged above the base (2), two mounting columns (5) are symmetrically arranged on two sides of the lower end face of each cushion (6), the mounting columns (5) are fixed on the upper end face of the base (2), abutting columns (501) are movably inserted at the top ends of the mounting columns (5), abutting columns (501) are abutted against and fixed on the lower end face of each cushion (6), springs (502) are further sleeved on the abutting columns (501), and through holes are formed in the lower end face of the base (2), a filter plate (203) is horizontally fixed in the through hole, a plurality of ventilation grooves (102) are formed below the filter plate (203), the ventilation grooves (102) are formed in the base (1), and a fan (104) is arranged in each ventilation groove (102);

the utility model discloses a motor, including base (1), back (4), installation cavity (401), horizontal installation has a plurality of axis of rotation (7) between the both sides inner wall of installation cavity (401), the middle part of axis of rotation (7) is fixed with drive gear (703), be fixed with a plurality of fixed blocks (701) on the outer fringe face of axis of rotation (7), the bilateral symmetry structure of fixed block (701) has two lugs (702), and the bottom surface is fixed with motor (8) in installation cavity (401), the crankshaft of motor (8) makes progress and is connected with transmission shaft (801), construct a plurality of drive gears with drive gear (703) meshing on transmission shaft (801).

2. The multi-purpose sofa of claim 1, wherein: all be provided with control switch (601) under cushion (6), control switch (601) all are fixed in the up end of base (2), and control switch (601) control motor (8) place circuit break-make.

3. The multi-purpose sofa of claim 1, wherein: a fixed cross rod (103) is horizontally fixed in the ventilation groove (102), and a fan (104) is installed in the middle of the upper end face of the fixed cross rod (103).

4. The multi-purpose sofa of claim 1, wherein: the bilateral symmetry of handrail (3) is fixed with two control box (301), installs control panel in control box (301), just the lower terminal surface four corners department of base (1) all is fixed with supporting leg (101).

5. The multi-purpose sofa of claim 1, wherein: one end of the spring (502) is fixed on the lower end face of the cushion (6), the other end of the spring (502) is fixed on the upper end face of the mounting column (5), and a hard plate densely distributed with fine holes is fixed on the lower end face of the cushion (6).