CN113925320B - Method for improving use safety of comfortable chair - Google Patents
Method for improving use safety of comfortable chair Download PDFInfo
- Publication number
- CN113925320B CN113925320B CN202010666857.2A CN202010666857A CN113925320B CN 113925320 B CN113925320 B CN 113925320B CN 202010666857 A CN202010666857 A CN 202010666857A CN 113925320 B CN113925320 B CN 113925320B
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- Prior art keywords
- chair
- backrest
- comfortable
- comfortable chair
- comfort
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- 238000000034 method Methods 0.000 title claims abstract description 12
- 230000005484 gravity Effects 0.000 claims abstract description 41
- 238000010438 heat treatment Methods 0.000 claims abstract description 21
- 238000001514 detection method Methods 0.000 claims description 8
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 abstract 1
- 238000005265 energy consumption Methods 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002035 prolonged 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
- A47C31/00—Details or accessories for chairs, beds, or the like, not provided for in other groups of this subclass, e.g. upholstery fasteners, mattress protectors, stretching devices for mattress nets
- A47C31/12—Means, e.g. measuring means for adapting chairs, beds or mattresses to the shape or weight of persons
- A47C31/126—Means, e.g. measuring means for adapting chairs, beds or mattresses to the shape or weight of persons for chairs
-
- 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
- A47C7/36—Support for the head or the back
- A47C7/40—Support for the head or the back for the back
- A47C7/46—Support for the head or the back for the back with special, e.g. adjustable, lumbar region support profile; "Ackerblom" profile chairs
- A47C7/462—Support for the head or the back for the back with special, e.g. adjustable, lumbar region support profile; "Ackerblom" profile chairs adjustable by mechanical means
-
- 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
- A47C7/72—Adaptations for incorporating lamps, radio sets, bars, telephones, ventilation, heating or cooling arrangements or the like
- A47C7/74—Adaptations for incorporating lamps, radio sets, bars, telephones, ventilation, heating or cooling arrangements or the like for ventilation, heating or cooling
- A47C7/748—Adaptations for incorporating lamps, radio sets, bars, telephones, ventilation, heating or cooling arrangements or the like for ventilation, heating or cooling for heating
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The invention relates to the technical field of comfortable chairs, in particular to a method for improving the use safety of a comfortable chair. Comprising the following steps: A. before the zero gravity driving mechanism of the comfortable chair operates, detecting the opening angle of the backrest of the comfortable chair, a) the backrest of the comfortable chair is not opened or the opening angle does not exceed a safety value, and the zero gravity driving mechanism of the comfortable chair operates normally; b) The opening angle of the backrest of the comfortable chair exceeds a safety value, the opening angle of the backrest of the comfortable chair is controlled to be reset to be within the safety value, and then the zero gravity driving mechanism of the comfortable chair operates normally; B. before the comfort chair adjusting function is used, monitoring whether the comfort chair heating function is started, c) starting the comfort chair heating function, automatically closing the comfort chair heating function firstly, and then adjusting the normal operation of the function; d) The heating function of the comfortable chair is closed, the adjusting function is normally operated, and the use safety of the comfortable chair is improved.
Description
Technical Field
The invention relates to the technical field of comfortable chairs, in particular to a method for improving the use safety of a comfortable chair.
Background
The comfortable chair is a relaxation leisure chair, the backrest angle of the comfortable chair is adjustable, so that a human body has different elevation angle states, the supporting length and the supporting angle of the legs of the comfortable chair are adjustable, the comfort is improved, the chair also has a zero gravity adjusting function, the state of the human body on the chair is changed through adjusting the integral overturning angle of the framework of the comfortable chair, the human body is in a state of being not stressed, the comfort is improved, the integral framework of the chair needs to be overturned towards the rear side when the chair is used, and the stability of the comfortable chair needs to be paid attention to in overturning, so that the phenomenon that the overturning of the gravity center occurs after leaning is avoided.
Disclosure of Invention
Aiming at the defects, the invention provides a method for improving the use safety of the comfortable chair and improves the use safety of the comfortable chair.
The technical scheme adopted for solving the technical problems is as follows:
a method of improving safety in use of a comfort chair, comprising:
A. before the zero gravity driving mechanism of the comfortable chair operates, the opening angle of the backrest of the comfortable chair is detected,
a) The backrest of the comfortable chair is not opened or the opening angle does not exceed a safety value, and the zero gravity driving mechanism of the comfortable chair directly operates;
b) The opening angle of the backrest of the comfortable chair exceeds a safety value, the opening angle of the backrest of the comfortable chair is controlled to be reset to be within the safety value, and then the zero gravity driving mechanism of the comfortable chair operates normally;
B. before the angle of the backrest of the comfortable chair is adjusted, the running condition of the zero gravity driving mechanism of the comfortable chair is detected,
c) The zero gravity driving mechanism is in a closed state, and then the comfortable chair backrest driving mechanism is directly operated;
d) The zero gravity driving mechanism is in an opening state, so that the opening stroke of the comfortable chair backrest driving mechanism is limited;
C. before the comfort chair adjusting function is used, whether the heating function of the comfort chair is started is monitored,
e) The heating function of the comfortable chair is started, the heating function of the comfortable chair is closed automatically firstly, and then the normal operation of the function is regulated;
f) The heating function of the comfortable chair is closed, and the adjusting function is normally operated;
D. unexpected power-off protection, after unexpected outage is supplied power again, all adjustment functions of the comfortable chair reset.
Preferably, the zero gravity driving mechanism of the comfortable chair comprises a zero gravity adjustment electric push rod of the comfortable chair.
Preferably, the detection of the opening angle of the comfort seat back is achieved by detecting the opening angle value of the comfort seat back by means of an angle sensor.
Preferably, the detection of the opening angle of the comfort seat back is achieved by detecting the motion of the comfort seat back drive mechanism.
Preferably, the backrest driving mechanism of the comfortable chair is a backrest adjusting electric push rod, and the detection of the opening angle of the backrest of the comfortable chair is realized by detecting the action parameters of the backrest adjusting electric push rod through the encoder.
The beneficial effects of the invention are as follows: by adopting the scheme, the safety of the comfortable chair during the use of the adjusting function can be greatly improved, the use effect is improved, and accidents are avoided.
Detailed Description
A method of improving safety in use of a comfort chair, comprising:
A. before the zero gravity driving mechanism of the comfortable chair operates, detecting the opening angle of the backrest of the comfortable chair, when the included angle between the backrest framework and the seat frame framework is smaller than 126 degrees (the seat frame framework is positioned at the initial position), directly operating and adjusting the zero gravity driving mechanism of the comfortable chair, namely, a zero gravity adjusting electric push rod, which is used as the backrest driving mechanism, and directly driving the zero gravity adjusting electric push rod by a control system (MCU) of the comfortable chair to adjust the integral angle of the comfortable chair; when the included angle between the backrest framework and the seat framework is 126-145 degrees (the seat framework is at the initial position), a control system (MCU) of the comfortable chair automatically controls the backrest driving mechanism to operate, resets the backrest, resets the opening angle of the backrest of the comfortable chair to be within a safety value range smaller than 126 degrees, then controls the zero gravity driving mechanism of the comfortable chair to normally operate, detects the backrest angle firstly, and then operates the zero gravity adjusting mechanism, so that the safety during zero gravity adjustment is effectively improved, the gravity center of the support of the comfortable chair is kept at the middle part of the comfortable chair, the gravity center of the comfortable chair is prevented from overturning backwards, the overall stability of the comfortable chair is kept, the stress of the comfortable chair is balanced, the backrest or the base of the comfortable chair is prevented from being stressed too much, the service life of the comfortable chair is prolonged, the position of the backrest is detected before the zero gravity adjustment operation, the safety during the use of the comfortable chair is automatically adjusted, and the safety of the comfortable chair is effectively improved.
B. The back of the comfortable chair is firstly detected to detect whether the zero gravity mechanism of the comfortable chair operates when the back of the comfortable chair is opened, and before the back electric push rod operates, the back electric push rod is firstly detected to detect whether the zero gravity electric push rod is in a closed state, when the zero gravity electric push rod is in the closed state, the back electric push rod can operate to the maximum stroke, the back of the comfortable chair can be opened to the maximum angle, when the zero gravity electric push rod is in starting or the output end of the zero gravity electric push rod is extended, the stroke of the back electric push rod is limited, the back cannot be opened to the maximum angle, the opening angle of the back is limited, and the safety of the comfortable chair in use is improved.
C. Before the comfort chair adjusting function is used, whether the comfort chair heating function is started or not is monitored, the comfort chair adjusting function comprises leg supporting frame angle adjustment, backrest angle adjustment and zero gravity adjustment, the leg supporting frame angle adjustment is realized by driving a leg supporting frame through a leg electric push rod, backrest angle adjustment is realized by pushing a backrest through a backrest electric push rod, zero gravity adjustment is realized by pushing a framework to be overturned wholly through a zero gravity motor, when the electric push rod is started, larger electromotive force is needed, larger starting voltage is needed at the moment of starting, the load of a power supply circuit of the comfort chair can be increased by starting the electric heating function of the comfort chair, the energy consumption is large, and the electric power is easy to break down, the voltage or the electric power of the circuit of the heating component of the comfort chair is detected, when the starting of the heating function of the comfort chair is detected, the control system of the comfort chair automatically closes the heating function firstly, the power supply of the heating component is cut off, the heating component is regulated to normally operate, the corresponding electromotive force rod can be normally used, the heating component with large energy consumption is closed, the electromotive force when the electric push rod is started is guaranteed, the circuit pressure is reduced, the stability and safety of the circuit of the comfort chair is improved, if the heating function is detected to be normally operated.
D. The comfortable chair adopts two power supply modes of battery power supply and external power supply, after unexpected outage, under the condition that the two power supply modes can not supply power, after the comfortable chair resumes the power supply, control system locks all adjustment functions automatically, the functions such as comfortable chair backrest adjustment, zero gravity adjustment, shank adjustment, heating can not operate through control handle, only allow the reset key of control handle to use, press the reset key, all adjustment functions reset, the comfortable chair resumes to initial state, in order to improve safety, after pressing reset, back electric putter, zero gravity electric putter, shank electric putter resets respectively, avoid danger when reusing, comfortable control system is through detecting the capacitance value in the power supply circuit, after the capacitance value is low to the setting value, namely the power supply is cut off, after the power supply resumes again, the control system of comfortable chair locks the operation button of control handle automatically, only allow the function of reset key to be normal, control system's RAM can record all operation records, after recovering, press the reset key, after all adjustment functions reset, control system other control buttons are unlocked, the corresponding control button is pressed, the corresponding control button is convenient for recovering the power consumption data of the control system, the comfort can resume the state before the adjustment of the chair is recovered, and the user can resume the state.
F. The Bluetooth is disconnected, the binding protocol is forcedly disconnected by the Bluetooth, the connection relation of the existing Bluetooth is automatically released by long-pressing a release key 5S on the operating handle through the operating handle, and new Bluetooth connection can be performed so as to realize wireless control of new wireless connection.
Example 1: the detection of the opening angle of the backrest of the comfortable chair can be realized by detecting the angle on the backrest framework of the comfortable chair, an angle sensor is arranged on the backrest framework, the angle sensor changes correspondingly with the angle sensor, the angle sensor feeds back the monitored data to the control system of the comfortable chair, and the control system automatically judges and then adjusts correspondingly.
Example 2: the detection of the opening angle of the backrest of the comfortable chair can be realized by detecting the operation of a driving mechanism of a backrest framework of the comfortable chair, the backrest framework is pushed by a backrest electric push rod, an encoder is connected to the backrest electric push rod, a control instruction is sent to the backrest electric push rod, meanwhile, the operation data of the backrest electric push rod are recorded, a control system of the comfortable chair collects the data recorded by the encoder, the opening angle of the backrest is judged, and corresponding control is performed.
The foregoing description is only a preferred embodiment of the present invention, and is not intended to limit the invention in any way, but any simple modification or equivalent variation of the above embodiment according to the technology of the present invention falls within the scope of the present invention.
Claims (5)
1. A method of improving safety in use of a comfort chair, comprising:
A. before the zero gravity driving mechanism of the comfortable chair operates, the opening angle of the backrest of the comfortable chair is detected,
a) The backrest of the comfortable chair is not opened or the opening angle does not exceed a safety value, and the zero gravity driving mechanism of the comfortable chair directly operates;
b) The opening angle of the backrest of the comfortable chair exceeds a safety value, the opening angle of the backrest of the comfortable chair is controlled to be reset to be within the safety value, and then the zero gravity driving mechanism of the comfortable chair is operated normally;
B. before the angle of the backrest of the comfortable chair is adjusted, the running condition of the zero gravity driving mechanism of the comfortable chair is detected,
c) The zero gravity driving mechanism is in a closed state, and then the comfortable chair backrest driving mechanism is directly operated;
d) The zero gravity driving mechanism is in an opening state, so that the opening stroke of the comfortable chair backrest driving mechanism is limited;
C. before the comfort chair adjusting function is used, whether the heating function of the comfort chair is started is monitored,
e) The heating function of the comfortable chair is started, the heating function of the comfortable chair is closed automatically firstly, and then the normal operation of the function is regulated;
f) The heating function of the comfortable chair is closed, and the adjusting function is normally operated;
D. unexpected power-off protection, after unexpected outage is supplied power again, all adjustment functions of the comfortable chair reset.
2. The method of claim 1, wherein the zero gravity drive mechanism comprises a zero gravity adjustment electric push rod.
3. The method for improving the use safety of the comfort chair according to claim 1, wherein the detection of the opening angle of the back of the comfort chair is realized by detecting the opening angle value of the back of the comfort chair through an angle sensor.
4. The method for improving safety of use of a comfort chair according to claim 1, wherein detection of the opening angle of the comfort chair back is achieved by detecting the motion of the comfort chair back drive mechanism.
5. The method of claim 4, wherein the backrest driving mechanism is a backrest adjusting electric push rod, and the detection of the opening angle of the backrest of the comfort chair is realized by detecting the action parameter of the backrest adjusting electric push rod through the encoder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010666857.2A CN113925320B (en) | 2020-07-13 | 2020-07-13 | Method for improving use safety of comfortable chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010666857.2A CN113925320B (en) | 2020-07-13 | 2020-07-13 | Method for improving use safety of comfortable chair |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113925320A CN113925320A (en) | 2022-01-14 |
| CN113925320B true CN113925320B (en) | 2024-02-13 |
Family
ID=79273624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010666857.2A Active CN113925320B (en) | 2020-07-13 | 2020-07-13 | Method for improving use safety of comfortable chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113925320B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101912205A (en) * | 2010-07-30 | 2010-12-15 | 林长贞 | Leisure rocking chair |
| CN201939684U (en) * | 2011-02-25 | 2011-08-24 | 温州瑞莱克斯保健器材有限公司 | Massage armchair framework |
| CN102389357A (en) * | 2011-07-19 | 2012-03-28 | 厦门蒙发利科技（集团）股份有限公司 | Single-drive massaging chair with zero-gravity simulation function |
| CN203861523U (en) * | 2014-05-16 | 2014-10-08 | 温州国杰健身器材有限公司 | Massage chair allowing forward seat moving and zero gravity |
| CN204863878U (en) * | 2015-08-14 | 2015-12-16 | 山东康泰实业有限公司 | Messaging chairs |
| CN109050355A (en) * | 2018-08-21 | 2018-12-21 | 重庆延锋安道拓汽车部件系统有限公司 | Zero-g automotive seat |
| JP2019162952A (en) * | 2018-03-20 | 2019-09-26 | トヨタ自動車株式会社 | Vehicle seat |
-
2020
- 2020-07-13 CN CN202010666857.2A patent/CN113925320B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101912205A (en) * | 2010-07-30 | 2010-12-15 | 林长贞 | Leisure rocking chair |
| CN201939684U (en) * | 2011-02-25 | 2011-08-24 | 温州瑞莱克斯保健器材有限公司 | Massage armchair framework |
| CN102389357A (en) * | 2011-07-19 | 2012-03-28 | 厦门蒙发利科技（集团）股份有限公司 | Single-drive massaging chair with zero-gravity simulation function |
| CN203861523U (en) * | 2014-05-16 | 2014-10-08 | 温州国杰健身器材有限公司 | Massage chair allowing forward seat moving and zero gravity |
| CN204863878U (en) * | 2015-08-14 | 2015-12-16 | 山东康泰实业有限公司 | Messaging chairs |
| JP2019162952A (en) * | 2018-03-20 | 2019-09-26 | トヨタ自動車株式会社 | Vehicle seat |
| CN109050355A (en) * | 2018-08-21 | 2018-12-21 | 重庆延锋安道拓汽车部件系统有限公司 | Zero-g automotive seat |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113925320A (en) | 2022-01-14 |
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