CN113995259A

CN113995259A - Sofa chair

Info

Publication number: CN113995259A
Application number: CN202111411063.2A
Authority: CN
Inventors: 周子鹏
Original assignee: Golden Fuji Home Heshan Manufacturing Co ltd
Current assignee: Golden Fuji Home Heshan Manufacturing Co ltd
Priority date: 2021-11-25
Filing date: 2021-11-25
Publication date: 2022-02-01

Abstract

The invention discloses a sofa seat, which comprises a sofa seat, a sofa cushion, a temperature sensor and a microprocessor controller, wherein the temperature sensor is arranged on the sofa cushion; the sofa cushion is arranged on the sofa seat and comprises a cushion inner core and a cushion covering layer, the cushion inner core is arranged in the cushion covering layer, a ventilation channel is arranged in the cushion covering layer, a fan is arranged at any end of the ventilation channel, a heating coil is arranged in the cushion inner core, and the heating coil is electrically connected with a heating controller; the temperature sensor is arranged on the surface of the cushion covering layer; the micro-processing controller is electrically connected with the temperature sensor; the micro-processing controller is electrically connected with the fan; the micro-processing controller is electrically connected with the heating controller. The temperature of the sofa cushion is controlled by using a micro-processing controller, and when the temperature is lower than a preset value, the heating coil of the cushion inner core is used for heating the cushion inner core; when the temperature is higher than the preset value, the air is pumped into the environment through the fan, the heat on the surface of the cushion covering layer is taken away through air flow, the temperature is reduced, and the use experience is improved.

Description

Sofa chair

Technical Field

The invention relates to the field of furniture, in particular to a sofa seat.

Background

The sofa is one of the furniture that people daily life used, and current sofa is because packing has fillers such as a large amount of sponges, and the user is at the in-process that summer used, leads to the buttock to sweat easily because too hot, influences the use and experiences, and in using in winter, the sofa cushion on leather surface becomes cold easily, leads to the user to sit and can feel cold on it, influences the use and experiences, and traditional sofa has can not satisfy user's user demand.

Disclosure of Invention

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides the sofa seat which can adjust the temperature, so that the temperature of the sofa can be adjusted according to the actual condition, and the use experience of users is improved.

The sofa seat comprises a sofa seat, a sofa cushion, a temperature sensor and a microprocessor controller, wherein handrails are arranged on two sides of the sofa seat, chair legs are arranged below the sofa seat, and a backrest is arranged on the rear side of the sofa seat; the sofa cushion is arranged on the sofa seat and comprises a cushion inner core and a cushion covering layer, the cushion inner core is arranged in the cushion covering layer, a ventilation channel is arranged in the cushion covering layer and penetrates through two sides of the cushion covering layer, a fan is arranged at any end of the ventilation channel, the ventilation channel is positioned above the cushion inner core, a heating coil is arranged in the cushion inner core, and the heating coil is electrically connected with a heating controller for controlling the heating coil to be started and stopped; the temperature sensor is arranged on the surface of the cushion covering layer; the micro-processing controller is electrically connected with the temperature sensor to receive an electric signal of the temperature sensor; the micro-processing controller is electrically connected with the fan so as to control the start and stop of the fan; the micro-processing controller is electrically connected with the heating controller to control the on-off of the heating controller.

The sofa seat provided by the embodiment of the invention has at least the following beneficial effects: the temperature of the sofa cushion is controlled by using a micro-processing controller, and when the temperature is lower than a preset value, the heating coil of the cushion inner core is used for heating the cushion inner core; when the temperature is higher than the preset value, then through the air of fan suction in the environment, take away the heat on the surface of cushion covering through the air flow, reduce the temperature, improve user of service's use and experience.

According to some embodiments of the invention, the upper surface of the cushion covering is a mesh layer, and the mesh of the mesh layer is communicated with the ventilation channel.

According to some embodiments of the invention, the bottom of the sofa seat is slidably connected with two foot supports, and the two foot supports slide out of the sofa, so that the two foot supports are distributed in a step shape.

According to some embodiments of the invention, further comprising a timer, the timer and the heating controller being electrically connected.

According to some embodiments of the invention, the sofa seat is provided with a plurality of air bags, the sofa cushion is placed on the air bags, the air bags are arranged side by side, and the air bags are connected with air valves.

According to some embodiments of the invention, the upper surface of the armrest is provided with dust cloth.

According to some embodiments of the invention, the heat generating coil is arranged in the seat cushion inner core in an S shape.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The invention is further described with reference to the following figures and examples, in which:

FIG. 1 is a schematic view of a sofa seat according to an embodiment of the present invention;

FIG. 2 is a left side view of a sofa seat according to an embodiment of the invention;

FIG. 3 is a schematic view of the installation of the sofa cushions and bladders of the sofa chair according to the embodiment of the invention;

FIG. 4 is a schematic view of the structure of the inner core of the cushion of the sofa seat according to the embodiment of the present invention;

FIG. 5 is a schematic diagram of the connection of the temperature sensor, the microprocessor controller and the fan of the sofa seat according to the embodiment of the invention;

fig. 6 is a schematic connection diagram of the temperature sensor, the microprocessor controller, the timer and the heating controller of the sofa seat according to the embodiment of the invention.

100. A sofa seat; 110. a handrail; 120. chair legs; 130. a backrest; 140. a foot support; 200. a sofa cushion; 210. a cushion inner core; 211. a heat generating coil; 212. a heating controller; 220. a cushion covering layer; 221. a ventilation channel; 222. a fan; 230. a mesh layer; 300. a temperature sensor; 400. a microprocessor controller; 500. an air bag; 600. a dust cloth; 700. a timer.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, the meaning of a plurality of means is one or more, the meaning of a plurality of means is two or more, and larger, smaller, larger, etc. are understood as excluding the number, and larger, smaller, inner, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.

Referring to fig. 1 to 3, the sofa seat according to the embodiment of the present invention includes a sofa seat 100, a sofa cushion 200, a temperature sensor 300 and a microprocessor 400, wherein armrests 110 are disposed on both sides of the sofa seat 100, chair legs 120 are disposed below the sofa seat 100, and a backrest 130 is disposed on a rear side of the sofa seat 100; the sofa cushion 200 is arranged on the sofa seat 100, the sofa cushion 200 comprises a cushion inner core 210 and a cushion covering 220, the cushion inner core 210 is arranged in the cushion covering 220, a ventilation channel 221 is arranged in the cushion covering 220, the ventilation channel 221 penetrates through two sides of the cushion covering 220, a fan 222 is arranged at any end of the ventilation channel 221, the ventilation channel 221 is positioned above the cushion inner core 210, a heating coil 211 is arranged in the cushion inner core 210, and the heating coil 211 is electrically connected with a heating controller 212 for controlling the heating coil 211 to be started and stopped; the temperature sensor 300 is disposed on the surface of the cushion cover 220; the micro-processing controller 400 is electrically connected with the temperature sensor 300 to receive the electric signal of the temperature sensor 300; the micro-processing controller 400 is electrically connected with the fan 222 to control the start and stop of the fan 222; the micro-processing controller 400 is electrically connected with the heating controller 212 to control the on-off of the heating controller 212.

In daily use, the temperature of the sofa cushion 200 is controlled by the microprocessor controller 400, and when the temperature is lower than a preset value, the cushion inner core 210 is heated by the heating coil 211 of the cushion inner core 210; when the temperature is higher than the preset value, the air is sucked into the environment through the fan 222, the heat on the surface of the cushion covering layer 220 is taken away through air flowing, the temperature is reduced, and the use experience of users is improved.

Specifically, the sofa seat 100 is placed on the ground, wherein the legs 120 are used for providing support to the sofa seat 100, and the legs 120 are respectively distributed at four corners of the sofa seat 100, so as to provide support to the whole sofa seat and keep the sofa seat balanced; the backrest 130 and the armrests 110 are used for supporting the human body; when a user sits on the sofa cushion 200, in the actual use process, referring to fig. 5 to 6, the temperature sensor 300 can detect the temperature of the surface of the cushion covering 220 in real time by directly arranging the surface of the cushion covering 220, convert the temperature signal into an electric signal and transmit the electric signal to the microprocessor controller 400, compare a preset temperature value (input by the user according to the requirement before use) in the microprocessor controller 400, and if the temperature value is lower than the preset temperature value, the microprocessor controller 400 sends an instruction (electric signal) to the heating controller 212 to enable the heating controller 212 to control the heating coil 211 to start to increase the temperature, specifically, the heating controller 212 can be a switch connected with a storage battery, the switch heating coil 211 and the heating coil 211 are a series circuit, and the switch controls the on-off of the whole series circuit by receiving the signal of the microprocessor controller 400, when the heating coil 211 increases the temperature, the cushion inner core 210 transfers the heat to the cushion covering 220, and the cushion covering 220 increases the temperature to approach the preset temperature value. In another use state, if the temperature value is higher than the preset temperature value, the microprocessor controller 400 sends an instruction (electrical signal) to the fan 222, so that the fan 222 starts to start, the fan 222 rotates, and the airflow nearby starts to flow, specifically, the airflow is brought into the ventilation channel 221 from the external environment, so that the temperature of the portion, covered on the upper portion of the cushion inner core 210, of the cushion covering 220 is gradually reduced, and the use comfort of the user is effectively improved.

It should be noted that the ventilation channel 221 also has the following function, after the whole sofa cushion 200 is heated by the heating coil 211, the air in the environment is introduced into the ventilation channel 221 by the fan 222, and the heat is uniformly distributed on the whole cushion covering 220 by the flowing air, so as to improve the comfort in use.

It should be noted that, in the seat cushion inner core 210 described above, referring to fig. 4, the heat generating coil 211 is arranged in the seat cushion inner core 210 in an S-shape. The heat generating coil 211 arranged in the S-shape can effectively improve the heating effect on the cushion cover 220.

In hot summer, the effect of cooling the cushion covering 220 by the flowing air on improving the riding comfort is not particularly obvious, and for this reason, in some embodiments, the upper surface of the cushion covering 220 is the grid layer 230, and the grids of the grid layer 230 are communicated with the ventilation channels 221. In use, when a user sits on the sofa cushion 200, a portion of the air flow introduced by the fan 222 escapes from the mesh in the mesh layer 230 and blows directly to the user's buttocks, reducing the temperature of the user's buttocks and improving the user's feeling.

In some embodiments, referring to fig. 6, the sofa seat further comprises a timer 700, the timer 700 and the heating controller 212 being electrically connected. When the micro-processing controller 400 is used for controlling the heating controller 212, the timer 700 is used for controlling the starting time of the heating controller 212, and the energy consumption is saved. Specifically, the microprocessor controller 400 transmits a signal to the timer 700, the timer 700 starts counting time and controls the heat generation controller 212 to start, and after the heat generation controller 212 generates heat for a certain period of time, the timer 700 stops counting time and controls the heat generation controller 212 to stop, and the heat generation coil 211 stops heating.

In some embodiments, referring to fig. 2, two foot rests 140 are slidably connected to the bottom of the sofa 100, and two foot rests 140 are provided, and the two foot rests 140 slide out of the sofa, so that the two foot rests 140 are distributed in a step shape. The two foot rests 140 arranged in the ladder shape are convenient for users with different heights to place own legs, and the comfort is improved.

In order to improve the use feeling of a user sitting on the sofa seat, referring to fig. 3, in some embodiments, a plurality of air bags 500 are arranged on the sofa seat 100, the sofa cushion 200 is placed on the air bags 500, the plurality of air bags 500 are arranged side by side, when the user sits on the sofa cushion 200, the air bags 500 can support the user, the air bags 500 are soft, the use feeling of the user can be improved, wherein the air bags 500 are connected with air valves, the inflation degree of the air bags 500 is adjusted through the air valves, and the softness of the air bags 500 can be adjusted according to the requirements of the user.

In some embodiments, referring to fig. 1, the upper surface of the armrest 110 of the sofa sleeper 100 is provided with a dust cloth 600. Dust accumulation is avoided.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.

Claims

1. A sofa seat, comprising:

the chair comprises a sofa seat (100), wherein handrails (110) are arranged on two sides of the sofa seat (100), chair legs (120) are arranged below the sofa seat (100), and a backrest (130) is arranged on the rear side of the sofa seat (100);

the sofa cushion (200) is arranged on the sofa seat (100), the sofa cushion (200) comprises a cushion inner core (210) and a cushion covering layer (220), the cushion inner core (210) is arranged in the cushion covering layer (220), a ventilation channel (221) is arranged in the cushion covering layer (220), the ventilation channel (221) penetrates through two sides of the cushion covering layer (220), a fan (222) is arranged at any one end of the ventilation channel (221), the ventilation channel (221) is positioned above the cushion inner core (210), a heating coil (211) is arranged in the cushion inner core (210), and the heating coil (211) is electrically connected with a heating controller (212) for controlling the heating coil (211) to be started and stopped;

a temperature sensor (300), the temperature sensor (300) being disposed on a surface of the cushion cover (220);

a microprocessor controller (400), wherein the microprocessor controller (400) is electrically connected with the temperature sensor (300) to receive the electric signal of the temperature sensor (300); the micro-processing controller (400) is electrically connected with the fan (222) to control the start and stop of the fan (222); the micro-processing controller (400) is electrically connected with the heating controller (212) to control the on-off of the heating controller (212).

2. The sofa seat according to claim 1, wherein the upper surface of the cushion cover (220) is a mesh layer (230), the mesh of the mesh layer (230) being in communication with the ventilation channel (221).

3. The sofa seat according to claim 1, wherein the bottom of the sofa seat (100) is slidably connected with two foot rests (140), and the two foot rests (140) are slidably arranged on the sofa, so that the two foot rests (140) are distributed in a step shape.

4. The sofa seat according to claim 1, further comprising a timer (700), the timer (700) and the heating controller (212) being electrically connected.

5. The sofa seat according to claim 1, wherein a plurality of air bags (500) are arranged on the sofa seat (100), the sofa cushion (200) is placed on the air bags (500), the air bags (500) are arranged side by side, and the air bags (500) are connected with air valves.

6. The sofa seat according to claim 1, wherein the upper surface of the armrest (110) is provided with a dust cloth (600).

7. The sofa seat according to claim 1, wherein the heat generating coil (211) is arranged in the cushion core (210) in an S-shape.