CN210144262U - Air bag control circuit and electric sofa - Google Patents
Air bag control circuit and electric sofa Download PDFInfo
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- CN210144262U CN210144262U CN201921006259.1U CN201921006259U CN210144262U CN 210144262 U CN210144262 U CN 210144262U CN 201921006259 U CN201921006259 U CN 201921006259U CN 210144262 U CN210144262 U CN 210144262U
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Abstract
The utility model relates to an air bag control circuit and electronic sofa, this air bag control circuit includes: the device comprises a processor module, an air bag mechanism arranged on a bearing part of the sofa, a gas conveying module electrically connected with the processor module and a gas storage mechanism connected with the gas conveying module; after the gas storage mechanism is triggered to store gas, the processor module is suitable for controlling the gas conveying module to convey gas in the gas storage mechanism to the air bag mechanism so as to support the bearing part of the sofa after the bearing part of the sofa is stressed; the utility model discloses an open the air pump and aerify the back to the gas storage box to control the quadruple three-way valve and aerify the gasbag that sets up in sofa bearing part corresponding area, with the human position of sitting of cooperation, realized sofa automatic control function, strengthened the travelling comfort of sofa, overcome the problem that traditional sofa structure fixed caused can't match human position of sitting.
Description
Technical Field
The utility model relates to a sofa control circuit field especially relates to an air bag control circuit and electronic sofa.
Background
With the popularization of the sofa, various sofa structures are designed and produced to enhance the comfort of human bodies, but the traditional sofa has the problems of no matching with sitting postures and insufficient comfort because of the diversity of the sitting postures of the human bodies.
Therefore, it is desirable to develop a new airbag control circuit and an electric sofa to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an air bag control circuit and electronic sofa to solve and to support after how to cooperate sofa bearing part atress and match the problem of human position of sitting.
In order to solve the technical problem, the utility model provides an air bag control circuit, it includes: the device comprises a processor module, an air bag mechanism arranged on a bearing part of the sofa, a gas conveying module electrically connected with the processor module and a gas storage mechanism connected with the gas conveying module; after the gas storage mechanism is triggered to store gas, the processor module is suitable for controlling the gas conveying module to convey gas in the gas storage mechanism to the air bag mechanism so as to support the bearing part of the sofa after being stressed.
Further, the gas storage mechanism includes: the air pump, the air pump switch and the air storage box are suitable for conveying air to the air conveying module; the air pump switch is suitable for being triggered to turn on the air pump so as to inflate the air storage box.
Further, the gas delivery module comprises: the four-way valve is connected with the output port of the gas storage box, and the driving circuit controls the four-way valve to be opened and closed; the driving circuit is electrically connected with the processor module; the processor module is suitable for opening corresponding valves of the quadruple three-way valve through a control driving circuit so as to convey gas to the air bag mechanism.
Further, the driving circuit includes: corresponding relays for respectively controlling the valves of the four-way three-way valve; the relay is electrically connected with the processor module; the processor module controls the corresponding relay to control the opening and closing of the corresponding valve of the quadruple three-way valve.
Further, the airbag mechanism includes: the air bags are respectively connected with all valves of the quadruple three-way valve; each air bag is arranged at the corresponding area of the sofa bearing part.
Further, the airbag control circuit includes: the heating module is arranged on the sofa bearing part; the processor module is electrically connected with the heating module; the processor module is suitable for controlling the heating module to heat.
On the other hand, the utility model provides an electric sofa, it includes: such as the air bag control circuit described above.
The beneficial effects of the utility model are that, the utility model discloses an open the air pump and aerify the back to the gas storage box to control the quadruple three-way valve and aerify the gasbag that sets up in sofa bearing part corresponding region, with the human position of sitting of cooperation, realized sofa automatic control function, strengthened the travelling comfort of sofa, overcome the fixed problem that causes unable matching human position of sitting of traditional sofa structure.
Drawings
The present invention will be further explained with reference to the drawings and examples.
FIG. 1 is a diagram of the airbag control circuit of the present invention;
FIG. 2 is a schematic block diagram of an airbag control circuit of the present invention;
fig. 3 is a circuit diagram of a processor module of the present invention.
Fig. 4 is a circuit diagram of a driving circuit of the present invention;
fig. 5 is a circuit diagram of a heating module of the present invention;
fig. 6 is a circuit diagram of a power module of the present invention;
fig. 7 is a circuit diagram of the keyboard module of the present invention.
In the figure: air pump 1, gas storage box 2, quadruple three-way valve 3.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
Example 1
FIG. 1 is a diagram of the airbag control circuit of the present invention;
fig. 2 is a schematic block diagram of an airbag control circuit according to the present invention.
In the present embodiment, as shown in fig. 1 and 2, the present embodiment provides an airbag control circuit including: the device comprises a processor module, an air bag mechanism arranged on a bearing part of the sofa, a gas conveying module electrically connected with the processor module and a gas storage mechanism connected with the gas conveying module; after the gas storage mechanism is triggered to store gas, the processor module is suitable for controlling the gas conveying module to convey gas in the gas storage mechanism to the air bag mechanism so as to support the bearing part of the sofa after being stressed.
Fig. 3 is a circuit diagram of a processor module of the present invention.
In this embodiment, as shown in fig. 3, the processor module is a U2 chip, and the processor module may be, but is not limited to, an STM32F030F4P6 single chip microcomputer.
In this embodiment, the back is aerifyd the gas storage box through opening the air pump to this embodiment to control the quadruple three-way valve and aerify the gasbag that sets up in sofa bearing part corresponding region, with the human position of sitting of cooperation, realized the automatic control function of sofa, strengthened the travelling comfort of sofa, overcome the fixed problem that causes can't match human position of sitting of traditional sofa structure.
For inflating a gas cartridge, the gas storage mechanism comprises: the gas pump 1, the gas pump switch and the gas storage box 2 are suitable for conveying gas to the gas conveying module; the air pump switch is suitable for being triggered to turn on the air pump 1 so as to inflate the air storage box 2.
Fig. 4 is a circuit diagram of the driving circuit of the present invention.
In order to control the opening and closing of each valve of the four-way three-way valve independently, as shown in fig. 4, the gas delivery module comprises: a quadruple three-way valve 3 connected with the output port of the gas storage box 2 and a driving circuit for controlling the opening and closing of the quadruple three-way valve 3; the driving circuit is electrically connected with the processor module; the processor module is suitable for opening corresponding valves of the quadruple three-way valve 3 through a control driving circuit so as to convey gas to the air bag mechanism.
Specifically, the drive circuit includes: corresponding relays for respectively controlling the valves of the quadruple three-way valve 3; the relay is electrically connected with the processor module; the processor module controls the corresponding relay to control the opening and closing of the corresponding valve of the quadruple three-way valve 3.
In this embodiment, as an implementation manner, as shown in fig. 4, the processor module controls the 4-way relay connected to the P4 interface by sending a control signal to the U3 chip, where the 4-way relay is respectively connected to each valve of the quadruple three-way valve 3; the U3 chip may be, but is not limited to being, a UL2003 control chip.
In this embodiment, as an implementation, as shown in fig. 4, the processor module controls the air pump switch connected to the P3 interface by sending a control signal to the U3 chip.
In order to be able to inflate each airbag arranged in the corresponding area of the sofa load-bearing part, the airbag mechanism comprises: air bags respectively connected with all valves of the quadruple three-way valve 3; each air bag is arranged at the corresponding area of the sofa bearing part.
Fig. 5 is a circuit diagram of the heating module of the present invention.
In order to increase the comfort of the human body, as shown in fig. 5, the airbag control circuit includes: the heating module is arranged on the sofa bearing part; the processor module is electrically connected with the heating module; the processor module is suitable for controlling the heating module to heat.
In this embodiment, as an implementation manner, the processor module heats the heating pipe connected to the P1 interface by controlling the MOS transistor Q1; the functionality of the sofa under various temperature conditions is achieved by heating the sofa load bearing portion.
Fig. 6 is a circuit diagram of a power module of the present invention;
in this embodiment, as an implementation manner, the processor module can work normally by supplying the power module with the reduced voltage.
Fig. 7 is a circuit diagram of the keyboard module of the present invention.
In this embodiment, as an implementation manner, the keyboard module can send a corresponding control signal to the processor module to control the air pump switch, the heating module, and the driving circuit.
Example 2
On the basis of embodiment 1, the present embodiment provides an electric sofa, which includes: an air bag control circuit as provided in embodiment 1.
In the present embodiment, the airbag control circuit has been explained in the above embodiments.
To sum up, the utility model discloses an open the air pump and aerify the back to the gas storage box to control the quadruple three-way valve and aerify the gasbag that sets up in sofa bearing part relevant area, with the human position of sitting of cooperation, realized the automatic control function of sofa, strengthened the travelling comfort of sofa, overcome the fixed problem that causes unable matching human position of sitting of traditional sofa structure.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (7)
1. An airbag control circuit, comprising:
the device comprises a processor module, an air bag mechanism arranged on a bearing part of the sofa, a gas conveying module electrically connected with the processor module and a gas storage mechanism connected with the gas conveying module; wherein
After the gas storage mechanism is triggered to store gas, the processor module is suitable for controlling the gas conveying module to convey gas in the gas storage mechanism to the air bag mechanism so as to support the bearing part of the sofa after being stressed.
2. The airbag control circuit of claim 1,
the gas storage mechanism includes: the air pump, the air pump switch and the air storage box are suitable for conveying air to the air conveying module;
the air pump switch is suitable for being triggered to turn on the air pump so as to inflate the air storage box.
3. The airbag control circuit of claim 2,
the gas delivery module includes: the four-way valve is connected with the output port of the gas storage box, and the driving circuit controls the four-way valve to be opened and closed;
the driving circuit is electrically connected with the processor module;
the processor module is suitable for opening corresponding valves of the quadruple three-way valve through a control driving circuit so as to convey gas to the air bag mechanism.
4. The airbag control circuit of claim 3,
the drive circuit includes: corresponding relays for respectively controlling the valves of the four-way three-way valve;
the relay is electrically connected with the processor module;
the processor module controls the corresponding relay to control the opening and closing of the corresponding valve of the quadruple three-way valve.
5. The airbag control circuit of claim 3,
the airbag mechanism includes: the air bags are respectively connected with all valves of the quadruple three-way valve;
each air bag is arranged at the corresponding area of the sofa bearing part.
6. The airbag control circuit of claim 1,
the airbag control circuit includes: the heating module is arranged on the sofa bearing part;
the processor module is electrically connected with the heating module;
the processor module is suitable for controlling the heating module to heat.
7. An electric sofa, comprising:
the airbag control circuit of any of claims 1-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921006259.1U CN210144262U (en) | 2019-07-01 | 2019-07-01 | Air bag control circuit and electric sofa |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921006259.1U CN210144262U (en) | 2019-07-01 | 2019-07-01 | Air bag control circuit and electric sofa |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210144262U true CN210144262U (en) | 2020-03-17 |
Family
ID=69764816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921006259.1U Active CN210144262U (en) | 2019-07-01 | 2019-07-01 | Air bag control circuit and electric sofa |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210144262U (en) |
-
2019
- 2019-07-01 CN CN201921006259.1U patent/CN210144262U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Jiangsu Mulin Intelligent Electrical Appliance Co., Ltd., No.10, binshang Road, Henglin Town, Wujin District, Changzhou City, Jiangsu Province, 213000 Patentee after: Jiangsu Mulin Zhizao Technology Co.,Ltd. Address before: Jiangsu Mulin Intelligent Electrical Appliance Co., Ltd., No.10, binshang Road, Henglin Town, Wujin District, Changzhou City, Jiangsu Province, 213000 Patentee before: JIANGSU MULIN INTELLIGENT ELECTRIC CO.,LTD. |