CN119073755A - Intelligent cushion and mattress and control method thereof - Google Patents
Intelligent cushion and mattress and control method thereof Download PDFInfo
- Publication number
- CN119073755A CN119073755A CN202411203028.5A CN202411203028A CN119073755A CN 119073755 A CN119073755 A CN 119073755A CN 202411203028 A CN202411203028 A CN 202411203028A CN 119073755 A CN119073755 A CN 119073755A
- Authority
- CN
- China
- Prior art keywords
- push rod
- pressure
- electric push
- mattress
- control device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 5
- 230000005540 biological transmission Effects 0.000 claims abstract description 12
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 6
- 239000011159 matrix material Substances 0.000 claims abstract 2
- 238000004364 calculation method Methods 0.000 claims description 6
- 230000036544 posture Effects 0.000 description 7
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 208000037816 tissue injury Diseases 0.000 description 2
- 208000004210 Pressure Ulcer Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000001217 buttock Anatomy 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000276 sedentary effect Effects 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C27/00—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C21/00—Attachments for beds, e.g. sheet holders or bed-cover holders; Ventilating, cooling or heating means in connection with bedsteads or mattresses
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/02—Seat parts
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/62—Accessories for chairs
Landscapes
- Mattresses And Other Support Structures For Chairs And Beds (AREA)
Abstract
The invention provides an intelligent cushion and a mattress and a control method thereof, belongs to the technical field of intelligent cushions and mattresses, and mainly solves the problem that the pressure value of each part cannot be accurately adjusted in the prior art. The electric push rod assembly is arranged on the support in a mode that the distance and the row distance are equal, the electric push rod assembly comprises a top plate, a push rod, a transmission assembly and a pressure sensor, the top plate and the push rod are of a universal hinge structure, the push rod and the transmission assembly are in screw connection, the transmission assembly comprises a motor, a speed reducer and a screw rod, the pressure sensor is arranged at the end part of the push rod and is communicated with the control device in a wired or wireless mode, and the cushion or the mattress jacket is covered on a matrix formed by the electric push rod assembly. The control device dynamically collects and calculates the average value of the pressure values of all the relevant positions, sends out a command and adjusts the pressure by changing the height of the push rod.
Description
Technical Field
The invention belongs to the technical field of intelligent cushions and mattresses, and particularly relates to an intelligent cushion and a mattress and a manufacturing method thereof.
Background
When people are in a sedentary state, the buttocks of the human body are pressed for a long time, and particularly, the pressure concentration is easy to generate at the apophysis, so that local tissue injury is caused. At present, most of cushions sold in the market are sponge cushions, spring cushions, latex cushions and airbag cushions, and the cushion improves the comfort of a user by utilizing the elasticity of the material, but the cushion can not sense the contact force between the cushion and a human body, so that the stress of the contact part of the human body and the cushion is uniform, and the pressure intensity is consistent. In order to solve the problem, the prior art starts to push out a cushion device with sensing and adjusting functions, the cushion is usually an airbag type cushion, the cushion is adjusted by utilizing the inflation/deflation operation of the airbag, such as an intelligent cushion and a seat (patent number 202322958288.0) in China, the intelligent cushion comprises a functional mechanism and an adjusting mechanism, the functional mechanism comprises a plurality of airbags, the adjusting mechanism comprises a processing module, a pressure adjusting piece and a plurality of pressure detecting elements, the pressure adjusting piece is used for inflating and deflating the airbag, the pressure detecting elements are used for detecting the external pressure born by the airbag and transmitting the detected information to the processing module, the processing module enables the pressure adjusting piece to inflate or deflate the corresponding airbag, when a user adjusts sitting postures or changes a covering area on the intelligent cushion, the pressure detecting elements can detect the external pressure born by the airbag in real time, the processing module controls the pressure adjusting piece to inflate and deflate the airbag according to pressure change, the supporting force provided by the processing module is adjusted according to the pressure adaptability born by the airbag, and comfort of the intelligent cushion is improved. Because the occupied area of the position of the air bag is far more than the area related to the ergonomic structure, the comfort level can be improved to a certain extent, and the pressure value of each part cannot be accurately adjusted.
In similar situations, for example, the pressure value of the contact part of the human body and the mattress is uneven for people lying in bed for a long time, and the local tissue injury is easy to cause and bedsore is formed.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides an intelligent cushion and mattress and a manufacturing method thereof.
The technical scheme adopted by the invention for solving the technical problems is as follows:
The intelligent cushion and mattress comprise an electric push rod assembly, a bracket, a power supply unit, a control device and a cushion or mattress jacket, and are characterized in that the electric push rod assembly is arranged on the bracket in a mode that the distance and the row distance are equal, the electric push rod assembly comprises a top plate, a push rod, a transmission assembly and a pressure sensor, the top plate and the push rod adopt a universal hinge structure, the top plate adopts elastic materials, the push rod and the transmission assembly are in spiral connection, the transmission assembly comprises a motor, a speed reducer and a spiral rod, the spiral rod is matched with the internal spiral of the push rod, the spiral rod is fixedly connected with an output shaft of the speed reducer, and an input shaft of the speed reducer is connected with an output shaft of the motor;
The pressure sensor is arranged at the end part of the push rod and is communicated with the control device in a wired or wireless mode, the power supply unit supplies power to each electric push rod assembly and the control device, and the cushion or the mattress jacket covers the array formed by the electric push rod assemblies.
The pressure index of each point is accurately acquired in real time through the pressure sensor and transmitted to the control device, the control device adopts a preset algorithm for taking the arithmetic average value of the pressure values of each point, carries out real-time dynamic calculation on data acquired by all the points, intelligently judges the calculation result and sends corresponding instructions to each electric push rod, and after receiving the instructions of the control device, the electric push rod carries out pressure adjustment of each point by increasing or decreasing the height of the push rod until the pressure values of each point tend to be consistent.
Compared with the prior art, the invention has the following beneficial effects:
The invention adopts the electric push rod array, and the pressure sensor is arranged at the end part of the push rod, so that the pressure index of each point position can be sensed and acquired more sharply and accurately, and the pressure index is transmitted to the controller in real time. The control device adopts a preset algorithm for taking the arithmetic average value of the pressure intensity values of each point, carries out real-time dynamic calculation on the data acquired by all the pressed points, intelligently judges the operation result, and sends out corresponding instructions for raising or lowering the height of each push rod of the pressed electric push rod so as to adjust the pressure intensity of each point. The pressure adjusting speed is high, the granularity is high, the sitting posture or lying posture of the human body can be quickly adapted to the adjustment of the sitting posture or lying posture, and the sitting posture or lying posture of the human body is more comfortable and healthy.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;
FIG. 3 is a schematic view of an electrical putter assembly according to the present invention.
The device comprises a 1-electric push rod assembly, a 1-top plate, a 1-2-push rod, a 1-3-transmission assembly, a 1-4-pressure sensor, a 2-bracket, a 3-power supply unit, a 4-control device and a 5-cushion or mattress cover.
Detailed Description
The intelligent cushion and mattress are characterized in that the electric push rod assembly 1 is arranged on the support 2 in a mode that the distance and the line spacing are equal, the electric push rod assembly 1 comprises a top plate 1-1, push rods 1-2, a transmission assembly 1-3 and a pressure sensor 1-4, the top plate 1-1 and the push rods 1-2 are of a universal hinge structure, the top plate 1-1 is square, the area of the square is 25 square millimeters to 100 square millimeters, the arrangement distance and the line spacing of the top plate 1-1 are 1-2 millimeters, the push rods 1-2 and the transmission assembly 1-3 are in spiral connection, the transmission assembly 1-3 comprises a motor, a speed reducer and a spiral rod, the spiral rod is matched with the internal spiral of the push rods 1-2, the pressure sensor 1-4 is arranged at the end part of the push rods 1-2, the pressure sensor 1-4 is in a wired or wireless communication mode, the control unit is in a power supply mode of being connected with the electric push rod assembly 1-2 through the control unit, and the mattress assembly 1-2 is in a power supply mode of being connected with the electric push rod assembly 1-4 in a power supply mode.
The control method of the intelligent cushion and mattress comprises the steps of acquiring pressure indexes of all pressure points in real time through pressure sensors 1-4, transmitting the pressure indexes to a control device 4, carrying out real-time dynamic calculation on data acquired by all the pressure points by adopting a preset algorithm for taking an arithmetic average value of the pressure values of all the pressure points by the control device 4, intelligently judging operation results, sending corresponding instructions to all the pressure push rod assemblies 1, and carrying out pressure adjustment on all the pressure points by raising or lowering the height of push rods 1-2 until the pressure values of all the pressure points tend to be consistent after the pressure push rod assemblies 1 receive the instructions of a controller.
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411203028.5A CN119073755A (en) | 2024-08-29 | 2024-08-29 | Intelligent cushion and mattress and control method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411203028.5A CN119073755A (en) | 2024-08-29 | 2024-08-29 | Intelligent cushion and mattress and control method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN119073755A true CN119073755A (en) | 2024-12-06 |
Family
ID=93698378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202411203028.5A Pending CN119073755A (en) | 2024-08-29 | 2024-08-29 | Intelligent cushion and mattress and control method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN119073755A (en) |
-
2024
- 2024-08-29 CN CN202411203028.5A patent/CN119073755A/en active Pending
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |