CN109549413A - Height adjustment pillow and pillow height Automatic adjustment method - Google Patents
Height adjustment pillow and pillow height Automatic adjustment method Download PDFInfo
- Publication number
- CN109549413A CN109549413A CN201811584450.4A CN201811584450A CN109549413A CN 109549413 A CN109549413 A CN 109549413A CN 201811584450 A CN201811584450 A CN 201811584450A CN 109549413 A CN109549413 A CN 109549413A
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- China
- Prior art keywords
- pillow
- height adjustment
- water pocket
- valve
- height
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Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47G—HOUSEHOLD OR TABLE EQUIPMENT
- A47G9/00—Bed-covers; Counterpanes; Travelling rugs; Sleeping rugs; Sleeping bags; Pillows
- A47G9/10—Pillows
- A47G9/1027—Details of inflatable pillows
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47G—HOUSEHOLD OR TABLE EQUIPMENT
- A47G9/00—Bed-covers; Counterpanes; Travelling rugs; Sleeping rugs; Sleeping bags; Pillows
- A47G9/10—Pillows
- A47G9/1081—Pillows comprising a neck support, e.g. a neck roll
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Pulmonology (AREA)
- Bedding Items (AREA)
Abstract
A kind of height adjustment pillow and pillow height Automatic adjustment method, pillow include pillow top, height adjustment mechanism, electrod-array, controller；The electrod-array is set to pillow top, electrod-array is connect with controller, controller is connect with height adjustment mechanism, the electrod-array is used to detect the electromyography signal of musculi colli, and it is sent to controller, the controller is used to control the open and close of height adjustment mechanism according to the data of electromyography signal.Can be according to the performance of neck electromyography signal, feedback control signal gives the first valve or the second valve after controller is analyzed, and pillow height is adjusted, until the electromyography signal loosened is presented in musculi colli.To reach more support neck, loosen the effect of musculi colli.
Description
Technical field
The present invention relates to health-oriented products design fields more particularly to a kind of for guaranteeing the height adjustment pillow of sleep quality
And Automatic adjustment method.
Background technique
Pillow patent currently on the market mechanically realizes the adjustment of height mostly, is mostly the adjustment in structure,
Lack the detection means of science, only the height of simple estimation pillow is suitble to the height on buyer head, or Chinese medicine is added
The upper herbal medicine with sedative action carrys out assisting sleep, the explanation of cervical vertebra the state not scientific detection and data of muscle nearby,
And surface myoelectric can make up this defect, be spoken with data, data can prove the state of musculi colli, most suitable height
Degree, loosens the state of neck most.
The problem of based on current technology, it is proposed that a kind of can meet ergonomics and can facilitate adjustment height
Pillow.
Summary of the invention
For this reason, it may be necessary to a kind of novel Health pillow be provided, to more intelligently carry out the adjusting of pillow height.
To achieve the above object, a kind of height adjustment pillow, including pillow top, height adjustment mechanism are inventor provided, electricity
Pole array, controller；
The electrod-array is set to pillow top, and electrod-array is connect with controller, and controller is connect with height adjustment mechanism,
The electrod-array is used to detect the electromyography signal of musculi colli, and is sent to controller, and the controller is used for according to myoelectricity
The open and close of the data control height adjustment mechanism of signal.
Further, the height adjustment mechanism includes the first cavity, the second cavity, first cavity and described second
Cavity connection, has been arranged between the first valve, second cavity also passes through the second valve and connect with first cavity, described
Controller is connect with the first valve, the second valve, the controller be used for according to the data of electromyography signal control the first valve or
The open and close of second valve.
Specifically, first cavity includes the first water pocket, and first water pocket is set to below pillow top, and described second holds
Chamber includes the second water pocket, third water pocket；Second cavity and the first water pocket connection, and at least part is higher than the first water pocket；
Second water pocket is also with third water pocket connection, and third water pocket is lower than the setting of the second water pocket.
Preferably, second water pocket is hard material.
Preferably, the third water pocket is soft material.
Further, the pillow top further includes the top occipitalia adjacent with brain occipitalia, and the top occipitalia is higher than neckpillow portion, described
Second cavity is set to below the occipitalia of top.
Further, the pillow top include with the neckpillow portion being bonded with neck and for cranium brain fitting brain occipitalia, it is described
Neckpillow portion is higher than brain occipitalia, and first water pocket includes the neckpillow area to support neckpillow subordinate and the brain to support brain occipitalia
Occipital region；
Further, the cross-sectional area in the neckpillow area is greater than the cross-sectional area of brain occipital region.
A kind of pillow height Automatic adjustment method is suitable for above-mentioned height adjustment pillow, includes the following steps, monitors neck
The surface electromyogram signal state of muscle group controls the first valve opening, and the second valve is closed, and keeps monitoring electromyography signal, works as flesh
After electric signal is lower than threshold value, the first valve is closed.
Further, further including step, when can't detect electromyography signal, controlling the second valve opening.
A kind of pillow height Automatic adjustment method includes the following steps suitable for above-mentioned height adjustment pillow, monitors neck
The surface electromyogram signal state of portion's muscle group, control height adjustment mechanism adjust pillow height, after electromyography signal is lower than threshold value, dimension
Hold height adjustment mechanism.
It is different from the prior art, above-mentioned technical proposal can be analyzed according to the performance of neck electromyography signal by controller
Feedback control signal gives the first valve or the second valve afterwards, adjusts pillow height, until the myoelectricity loosened letter is presented in musculi colli
Number.To reach more support neck, loosen the effect of musculi colli.
Detailed description of the invention
Fig. 1 is height adjustment pillow schematic diagram described in the specific embodiment of the invention；
Fig. 2 is the longitudinal sectional figure of height adjustment pillow described in the specific embodiment of the invention；
Fig. 3 is the longitudinal sectional figure of height adjustment pillow described in the specific embodiment of the invention；
Fig. 4 is usage state diagram described in the specific embodiment of the invention；
Fig. 5 is usage state diagram described in the specific embodiment of the invention.
Description of symbols:
1, pillow top；
11, neckpillow portion；
12, brain occipitalia；
13, occipitalia is pushed up；
2, height adjustment mechanism；
21, the first cavity；
211, the first water pocket；
2210, neckpillow area；
2211, brain occipital region
22, the second cavity；
222, the second water pocket；
223, third water pocket；
23, the first valve；
24, the second valve；
3, electrod-array.
Specific embodiment
Technology contents, construction feature, the objects and the effects for detailed description technical solution, below in conjunction with specific reality
It applies example and attached drawing is cooperated to be explained in detail.
Fig. 1 and Fig. 2 is please referred to, is a kind of adjustable height pillow of the invention, including pillow top 1, height adjustment mechanism 2,
The height adjustment mechanism includes the first cavity 21, the second cavity 22, and first cavity is connect with second cavity, therebetween
It is provided with the first valve 23, second cavity also passes through the second valve 24 and connect with first cavity.Cavity can be used for
Various fluids or semifluid are accommodated, cavity volume change is achieved the effect that by the volume change of content.Herein we with
For content is water, the first cavity includes the first water pocket 211, and first water pocket is set to below pillow top, and described second holds
Chamber and the first water pocket connection, and at least part is higher than the first water pocket.So, the water in the first water pocket is opened in the first valve
Qi Hou due to connection and receives the extruding on head, and water can flow to the second cavity, and it is high to have reached adjusting to reduce for the first water pocket
The technical effect of degree.
Fig. 3 can be referred in further embodiments, first water pocket be bonded with pillow top, the pillow top 1 include with
The neckpillow portion 11 of neck fitting and the brain occipitalia 12 being bonded for cranium brain, the neckpillow portion are higher than brain occipitalia, and neckpillow is arranged in portion
There is an electrod-array, first water pocket 211 includes neckpillow area 2210 to support neckpillow subordinate and to support brain occipitalia
Brain occipital region 2211；The cross-sectional area in the neckpillow area is greater than the cross-sectional area of brain occipital region.The length in longitudinal section apparently neckpillow area in figure
Degree is less than the length of brain occipital region, but has bigger width in the direction neckpillow area of vertical paper.The cross-sectional area in neckpillow area
The larger height change for enabling to neckpillow area when water changes is slower, is convenient for intense adjustment height.In such as figure
It is shown, the second water pocket and the first water pocket connection, and at least part is higher than the first water pocket；And the second cavity 22 not only includes second
Water pocket 222 can also include third water pocket 223, and second water pocket is also with third water pocket connection, and third water pocket is lower than the second water
Capsule setting, second water pocket are hard material, such as thermosetting plastic, glass, ceramics, and third water pocket is flexible material, such as nothing
Seep cloth, rubber bag, polybag etc.；In specific application examples, when user lies on pillow, neckpillow portion and brain will be squeezed simultaneously
Occipitalia squeezes neckpillow area and the brain occipital region of the first water pocket simultaneously, since neckpillow area is higher than brain occipital region, the then deformation quantity in neckpillow area
The deformation quantity that will be greater than brain occipital region enables this pillow preferably to carry out the adjustment of the height of neck, due to squeezing for user's head
The pressure of pressure and the first water pocket itself, the first water pocket water therein can be expressed in the second water pocket by communicating pipe, until both sides
Pressure balance, or after squeezing and receiving signal-off to the first valve, then the water in the first water pocket will maintain one it is flat
Weighing apparatus state, to achieve the effect that preferably to support musculi colli.
In further embodiments, the second valve is additionally provided between third water pocket and the first water pocket, the second valve is pump
Valve.When after being slowly seeped into third water pocket, since the second valve is closed, water is then stored in third water pocket in the second water pocket
In, when the first valve is closed, after the second valve is opened, the water in third water pocket will be sucked back into the first water pocket, be waited next
The adjustment of secondary pillow height.In these embodiments, the first valve, the second valve can receive user command control by button
System can also reach the switching opened or closed by receiving control signal by control circuits such as connection processing units.
In order to achieve the effect that height adjustment, height adjustment mechanism can pass through the first water pocket, the first valve, the second water pocket
Then the first water pocket is directly connected back to by the second valve, third water can also be directly connected to by the first water pocket, the first valve
Capsule by the second valve connects back to the first water pocket again, that is to say, that the second cavity can only include the in certain embodiments
Two water pockets or third water pocket.In our preferred embodiment, height adjustment mechanism had both included the second water pocket, also included third
Water pocket, the second water pocket are arranged higher than third water pocket, and the second water pocket part is higher than the neckpillow area of the first water pocket.It is expressed to second in this way
Water in water pocket can automatically imbibition into third water pocket, guarantee that the moisture storage capacity of the second water pocket will not overload so that in the second water pocket
Pressing through height, the first water pocket can not be adjusted.On the other hand, the second water pocket is set hard structure by we, interior storage partial air,
Air compressibility is good first, and the second water pocket has basic internal pressure environment when the first water pocket drains in this way, and drainage speed is not
Cause it is too fast, and since the second water pocket can be evacuated to tiny structure by the second pump valve before bleeding stage, it helps the first water pocket row
The progress that water conservancy project is made.In this embodiment, third water pocket is designed as soft structures, such as by rubber quality or without infiltration cloth quality
It is made, in the water that the first water pocket bleeding stage can come out in the second water pocket of valid cache, when the second valve draws water again
Remaining water can be discharged completely, better solve the problem of pillow height is adjusted.
In further embodiments, Fig. 1 is please referred to, electrod-array 3, the electrode array are also devised in the pillow top 1 of pillow
Column can be used for acquiring the electric signal of musculi colli, acquires electromyography signal by design electrod-array, can be connected by auxiliary
Shown on to Intelligent bracelet, wrist-watch, apparatus such as computer, allow users to easily, intuitively understand itself flesh
Meat health status.
In some other embodiment as shown in Figure 4, Figure 5, also illustrates user and use this height-adjustable headrest
Usage state diagram.
In a further embodiment, we, which will also introduce, a kind of adjusts pillow height according to musculi colli degree of relaxation
Method.A kind of automatic adjustment pillow has also been devised, as shown, we devise electrod-array 3 on automatic adjustment pillow, uses
In the activity of monitoring musculi colli, method includes step, the height of control height adjustment mechanism adjustment pillow, when musculi colli
When electrical signal intensity is less than preset threshold, stop the height for adjusting pillow.Here existing skill can be used in height adjustment mechanism
Several disclosed in art includes the various ways such as air bag, water pocket, spring, support frame and support plate, expansion bracket, can be with us
Technical solution combine, only need to combine top electrode array, AD conversion unit and controller.The electrod-array is used for
The electromyography signal of musculi colli is acquired, AD conversion unit is for transmitting a signal to controller, and controller is according to comparison result
Control the activity of height adjustment mechanism.Preset threshold can be muscle voltage 4uv-6uv in specific embodiment；When being greater than
Preset threshold then also needs to be adjusted, and when being less than preset threshold, then illustrates that muscle enters relaxation state, wherein musculi colli
It can be selected as Superior trapezius and nutator, the electrod-array in pillow top can correspond to Superior trapezius and nutator is set
It sets.Through the above scheme, we, which have reached, judges the whether comfortable technical effect of pillow height according to musculi colli activity situation,
Pillow height can be adjusted according to the muscle condition between different people, it can also be according to same user putting when homogeneous is not lain down
Loose degree carries out the adjusting of pillow height.
In a preferred embodiment, the method for our adjusting pillow height is suitable for a kind of height adjustment pillow, including
Pillow top, height adjustment mechanism, electrod-array, controller；The electrod-array is set to pillow top, and electrod-array and controller connect
It connects, controller is connect with height adjustment mechanism, and the electrod-array is used to detect the electromyography signal of musculi colli, and is sent to control
Device processed, the controller are used to control the open and close of height adjustment mechanism, height adjustment machine according to the data of electromyography signal
Structure includes the first cavity, the second cavity, and first cavity is connect with second cavity, has been arranged between the first valve, institute
It states the second cavity and also passes through the second valve and connect with first cavity, the controller is connect with the first valve, the second valve,
The controller is used to control the open and close of the first valve or the second valve according to the data of electromyography signal.In the present embodiment
In, our adjusting method includes the following steps, monitors the surface electromyogram signal state of neck muscle group, and the first valve of control is opened
It opens, the second valve is closed, and keeps monitoring electromyography signal, after electromyography signal is lower than threshold value, closes the first valve.And work as user
After leaving pillow, the first water pocket also needs to carry out water-filling, therefore further includes step in some embodiments, when can't detect myoelectricity
When signal, the second valve opening is controlled.Water in third water pocket can be drawn back the first water pocket by pump valve.
In other embodiments, we provide a kind of pillow height Automatic adjustment method, are suitable for a kind of height adjustment and rest the head on
Head, including pillow top, height adjustment mechanism, electrod-array, controller；The electrod-array is set to pillow top, electrod-array and control
Device connection processed, controller are connect with height adjustment mechanism, and the electrod-array is used to detect the electromyography signal of musculi colli, concurrently
It send to controller, the controller is used to control the open and close of height adjustment mechanism according to the data of electromyography signal.This reality
The method applied in example includes the following steps, monitors the surface electromyogram signal state of neck muscle group, control height adjustment mechanism adjustment
Pillow height maintains height adjustment mechanism after electromyography signal is lower than threshold value.
The above description is only an embodiment of the present invention, is not intended to limit scope of patent protection of the invention, although
The various embodiments described above are described, once a person skilled in the art knows basic creative concepts, then can be right
These embodiments make other change and modification, so the above description is only an embodiment of the present invention, are not intended to limit this
The scope of patent protection of invention, it is all to be become using equivalent structure made by description of the invention and accompanying drawing content or equivalent process
It changes, being applied directly or indirectly in other relevant technical fields, similarly includes within scope of patent protection of the invention.
Claims (11)
1. a kind of height adjustment pillow, which is characterized in that including pillow top, height adjustment mechanism, electrod-array, controller；
The electrod-array is set to pillow top, and electrod-array is connect with controller, and controller is connect with height adjustment mechanism, described
Electrod-array is used to detect the electromyography signal of musculi colli, and is sent to controller, and the controller is used for according to electromyography signal
Data control height adjustment mechanism open and close.
2. height adjustment pillow according to claim 1, which is characterized in that the height adjustment mechanism includes the first appearance
Chamber, the second cavity, first cavity are connect with second cavity, have been arranged between the first valve, second cavity is also
It is connect by the second valve with first cavity, the controller is connect with the first valve, the second valve, and the controller is used
In the open and close for controlling the first valve or the second valve according to the data of electromyography signal.
3. height adjustment pillow according to claim 2, which is characterized in that first cavity includes the first water pocket, institute
It states the first water pocket to be set to below pillow top, second cavity includes the second water pocket, third water pocket；Second cavity and first
Water pocket connection, and at least part is higher than the first water pocket；Second water pocket is also with third water pocket connection, and third water pocket is lower than the
The setting of two water pockets.
4. height adjustment pillow according to claim 2, which is characterized in that second water pocket is hard material.
5. height adjustment pillow according to claim 2, which is characterized in that the third water pocket is soft material.
6. height adjustment pillow according to claim 2, which is characterized in that the pillow top further includes adjacent with brain occipitalia
Occipitalia is pushed up, the top occipitalia is higher than neckpillow portion, and second cavity is set to below the occipitalia of top.
7. height adjustment pillow according to claim 2, which is characterized in that the pillow top includes with the neck being bonded with neck
Occipitalia and the brain occipitalia being bonded for cranium brain, the neckpillow portion are higher than brain occipitalia, and first water pocket includes to support neckpillow
The neckpillow area of subordinate and the brain occipital region to support brain occipitalia.
8. height adjustment pillow according to claim 7, which is characterized in that the cross-sectional area in the neckpillow area is rested the head on greater than brain
The cross-sectional area in area.
9. a kind of pillow height Automatic adjustment method, exists suitable for height adjustment pillow, feature described in claim 2-7
In, including the following steps, monitor the surface electromyogram signal state of neck muscle group, controls the first valve opening, the second valve is closed,
And monitoring electromyography signal is kept, after electromyography signal is lower than threshold value, close the first valve.
10. pillow height Automatic adjustment method according to claim 9, further includes step, when can't detect electromyography signal
When, control the second valve opening.
11. a kind of pillow height Automatic adjustment method, which is characterized in that it is suitable for height adjustment pillow described in claim 1,
Include the following steps, monitor the surface electromyogram signal state of neck muscle group, control height adjustment mechanism adjusts pillow height, works as flesh
After electric signal is lower than threshold value, height adjustment mechanism is maintained.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811584450.4A CN109549413A (en) | 2018-12-24 | 2018-12-24 | Height adjustment pillow and pillow height Automatic adjustment method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811584450.4A CN109549413A (en) | 2018-12-24 | 2018-12-24 | Height adjustment pillow and pillow height Automatic adjustment method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109549413A true CN109549413A (en) | 2019-04-02 |
Family
ID=65870911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811584450.4A Pending CN109549413A (en) | 2018-12-24 | 2018-12-24 | Height adjustment pillow and pillow height Automatic adjustment method |
Country Status (1)
| Country | Link |
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| CN (1) | CN109549413A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113854794A (en) * | 2021-11-02 | 2021-12-31 | 赵志刚 | EMG-based pillow height intelligent adjusting method and pillow |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103211456A (en) * | 2013-04-27 | 2013-07-24 | 吕水淼 | Intelligent regulating healthy pillow |
| KR20140006163A (en) * | 2012-06-26 | 2014-01-16 | 주식회사 비트컴퓨터 | Pillow for preventing shoulder discomfort using measurement of muscular exercise pads |
| JP2014138688A (en) * | 2013-01-21 | 2014-07-31 | Shoji Kaneko | Automatic height adjustment sleeping pillow |
| CN204192196U (en) * | 2014-11-24 | 2015-03-11 | 刘宝社 | A kind of network intelligence aqueous vapor combines pillow, pad |
| JP3209361U (en) * | 2016-12-28 | 2017-03-09 | 博美 遠藤 | Pillow adjuster and pillow |
| CN107374230A (en) * | 2017-09-16 | 2017-11-24 | 通辽金荞谷物有限公司 | Antomatic soundless heightens pillow |
| CN108888397A (en) * | 2018-07-27 | 2018-11-27 | 广州市乐飞洋充气玩具有限公司 | A kind of cervical vertebra nurse air bag and its control method |
-
2018
- 2018-12-24 CN CN201811584450.4A patent/CN109549413A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20140006163A (en) * | 2012-06-26 | 2014-01-16 | 주식회사 비트컴퓨터 | Pillow for preventing shoulder discomfort using measurement of muscular exercise pads |
| JP2014138688A (en) * | 2013-01-21 | 2014-07-31 | Shoji Kaneko | Automatic height adjustment sleeping pillow |
| CN103211456A (en) * | 2013-04-27 | 2013-07-24 | 吕水淼 | Intelligent regulating healthy pillow |
| CN204192196U (en) * | 2014-11-24 | 2015-03-11 | 刘宝社 | A kind of network intelligence aqueous vapor combines pillow, pad |
| JP3209361U (en) * | 2016-12-28 | 2017-03-09 | 博美 遠藤 | Pillow adjuster and pillow |
| CN107374230A (en) * | 2017-09-16 | 2017-11-24 | 通辽金荞谷物有限公司 | Antomatic soundless heightens pillow |
| CN108888397A (en) * | 2018-07-27 | 2018-11-27 | 广州市乐飞洋充气玩具有限公司 | A kind of cervical vertebra nurse air bag and its control method |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113854794A (en) * | 2021-11-02 | 2021-12-31 | 赵志刚 | EMG-based pillow height intelligent adjusting method and pillow |
| CN113854794B (en) * | 2021-11-02 | 2023-03-10 | 赵志刚 | EMG-based pillow height intelligent adjusting method and pillow |
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