CN115137195A - Pillow for adjusting cervical curvature - Google Patents
Pillow for adjusting cervical curvature Download PDFInfo
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- CN115137195A CN115137195A CN202210551305.6A CN202210551305A CN115137195A CN 115137195 A CN115137195 A CN 115137195A CN 202210551305 A CN202210551305 A CN 202210551305A CN 115137195 A CN115137195 A CN 115137195A
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- 238000005485 electric heating Methods 0.000 claims description 10
- 238000005192 partition Methods 0.000 claims description 10
- 239000004816 latex Substances 0.000 claims description 9
- 229920000126 latex Polymers 0.000 claims description 9
- 238000001514 detection method Methods 0.000 claims description 5
- 230000008602 contraction Effects 0.000 claims description 4
- 230000006835 compression Effects 0.000 abstract description 4
- 238000007906 compression Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
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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
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
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- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The invention discloses a pillow for adjusting cervical curvature, which comprises a neck pillow body, wherein a concave cavity is arranged at the top of the neck pillow body, a plurality of supporting air cushions are arranged inside the neck pillow body along the outline of the concave cavity, and an adjusting and pushing device is arranged on one side of each supporting air cushion, which is far away from the concave cavity; the adjusting pushing device comprises a main cylinder and a plurality of pushing pistons which are distributed on the outer side of the main cylinder and communicated with the main cylinder, the air inlet end of each pushing piston is connected with the main cylinder through an electromagnetic valve, and the pushing end of each pushing piston is in contact with one side of the supporting air cushion, which is far away from the concave cavity; a plurality of pressure sensors are arranged on one side of the supporting air cushion close to the concave cavity in an array mode and used for detecting the distribution condition of the pressure of the supporting air cushion and feeding back and controlling the expansion amount of the pushing piston; the cervical vertebra supporting device can control the expansion amount of the pushing piston and the expansion degree of the supporting air cushion according to the compression condition of the cervical vertebra of a human body, so that the cervical vertebra is uniformly and fully supported, and the cervical vertebra keeps good curvature.
Description
Technical Field
The invention belongs to the technical field of cervical vertebra protection devices, and particularly relates to a pillow for adjusting cervical vertebra curvature.
Background
Due to the reasons of work or life, people are in a state of sitting for a long time and standing for a long time at present, and the cervical vertebra is in a bad posture for a long time along with long-time use of electronic equipment such as computers, mobile phones and the like, so that the cervical vertebra is deformed. The normal cervical vertebrae have a certain physiological curvature, and are seen from the front side to be in a linear state, but seen from the side, the normal cervical vertebrae actually have a concave-convex curvature. The curvature of the cervical vertebrae is deformed by the long-term bad posture of the cervical vertebrae.
In order to cope with cervical vertebra deformation, attention needs to be paid to the posture of the cervical vertebra in daily life. Especially in the long-time sleep process, because the human appearance of sleeping is bad, or because the holding power of headrest can not match the cervical vertebra, and then cause the too big or not enough problem of holding power to the cervical vertebra, can further aggravate the problem that the cervical vertebra warp. In the prior art, headrests for assisting in supporting the curvature of the cervical vertebrae are also available.
For example, patent application No. CN201410045596.7, entitled "a cervical vertebra correction pillow" discloses a pillow for supporting cervical vertebra, which is adapted to the cervical vertebra by setting the shape of the pillow so as to support the cervical vertebra. However, when the sleeping posture of the human body changes or the cervical vertebra curvature of different people is different, the pillow is difficult to effectively and uniformly support the cervical vertebra.
For example, in patent application with the name of "CN202010145055.7" and the name of "intelligent pillow with cervical curvature detection and adjustment function", a pillow capable of adjusting the curvature of cervical vertebrae is disclosed, wherein an air bag is arranged inside the pillow, the pressure of the cervical vertebrae on the pillow is detected, the air bag is controlled by the feedback of the pressure of the cervical vertebrae to inflate and deflate, and the cervical vertebrae are supported by the air bag. However, the deformation achieved by inflation and deflation of the airbag is limited, and the support force provided is also limited. For the area with larger cervical curvature, the air bag is difficult to be tightly attached and supported only by inflating and deflating the air bag, and sufficient supporting force is difficult to be provided.
Therefore, the invention discloses a pillow for adjusting cervical vertebra curvature, aiming at the problem that the traditional cervical vertebra pillow is difficult to adjust the supporting force and the supporting amount according to the supporting condition and the supporting force of different positions of cervical vertebra.
Disclosure of Invention
The invention aims to provide a pillow for adjusting cervical vertebra curvature, which can detect the pressure distribution condition of the pillow according to the sleeping posture of a human body, adjust the supporting strength and the supporting position of cervical vertebra of the human body according to the pressure distribution condition, further perform auxiliary adjustment on the cervical vertebra curvature of the human body, and effectively avoid cervical vertebra deformation of the human body caused by poor sleeping posture.
The invention is realized by the following technical scheme:
a pillow for adjusting cervical curvature comprises a neck pillow body, wherein a concave cavity for positioning a neck is formed in the top of the neck pillow body, a plurality of supporting air cushions are arranged inside the neck pillow body along the outline of the concave cavity, and an adjusting pushing device is arranged on one side, away from the concave cavity, of each supporting air cushion; the adjusting pushing device comprises a main cylinder and a plurality of pushing pistons which are distributed on the outer side of the main cylinder and communicated with the main cylinder, the air inlet ends of the pushing pistons are connected with the main cylinder through electromagnetic valves, and the pushing ends of the pushing pistons are in contact with one side, far away from the cavity, of the supporting air cushion; the support air cushion is provided with a plurality of pressure sensors on one side close to the concave cavity in an array mode, and the pressure sensors are used for detecting the distribution condition of the pressure of the support air cushion and feeding back and controlling the stretching amount of the pushing piston.
Under the condition of good sleeping posture, the stress of the cervical vertebra of the human body should be uniform. However, in practical situations, the position of the cervical vertebrae which is concavely bent is often not effectively supported due to the sleeping posture of the human body and the curvature of the cervical vertebrae, and the position of the cervical vertebrae which is convexly bent is excessively supported, so that the deformation tendency of the cervical vertebrae is increased.
The neck of the human body is rested in the concave cavity, and the neck of the human body is preliminarily supported and positioned through the concave cavity. The neck of the human body compresses the supporting air cushion arranged along the contour of the concave cavity, and then the distribution condition of the pressure of the neck on the supporting air cushion is obtained through the detection of the pressure sensors, so that the distribution condition of the pressure on different positions of the neck of the human body in the current sleeping posture can be obtained.
And comparing the distribution condition of the pressure on the neck with a standard pressure threshold interval to obtain an over-pressed area and an under-pressed area of the neck. The over-pressed area represents that the pressure of the supporting air cushion on the neck is too large, and the pressure on the neck needs to be reduced; the under-compressed area represents the insufficient support of the neck by the support cushion, and the pressure on the neck needs to be increased. Aiming at the pushing piston in the area which is pressed too much, the pushing piston retracts by exhausting gas, so that the supporting force for supporting the air cushion is reduced; aiming at the pushing piston in the under-pressed area, the pushing piston is extended out by filling gas, so that the supporting force on the supporting air cushion is increased, and meanwhile, the supporting air cushion is driven to deform towards the neck, so that the under-pressed area of the neck is effectively supported.
In order to better realize the invention, a main air cavity connected with an inflator pump is arranged inside the main air cylinder, a pushing air cavity is arranged on one side of the main air cavity close to the concave cavity along the contour array of the concave cavity, and the pushing air cavity is communicated with the main air cavity through an electromagnetic valve; and a pushing piston is slidably arranged in the pushing air cavity.
In order to better implement the invention, further, the jacking air cavities are arranged in an array along the contour direction of the concave cavity, and the jacking air cavities are linearly arranged along the extending direction of the cervical vertebra of the human body.
In order to better realize the invention, a flexible ball head is further arranged at one end of the pushing piston, which is in contact with the supporting air cushion.
In order to better realize the invention, the supporting air cushion comprises an inner air bag, an outer air bag and a partition, wherein one side of the inner air bag, which is far away from the concave cavity, is in contact with the pushing end of the pushing piston, a plurality of outer air bags communicated with the inner air bag are arranged on one side of the inner air bag, which is close to the concave cavity, along the outline of the concave cavity, and the adjacent outer air bags are connected through the partition with air holes.
In order to better realize the invention, further, a middle outer air bag is arranged at the middle position of one side of the inner air bag, which is close to the concave cavity, and a plurality of communicated side outer air bags are respectively arranged at two sides of the middle outer air bag; the side outer airbag closest to the middle outer airbag is communicated with the middle outer airbag through a partition with an air hole, and the side outer airbag farthest from the middle outer airbag is communicated with the inner airbag.
In order to better realize the invention, the air inflation system further comprises an air inflation pump and an air exhaust pump, wherein the air inflation pump is connected with the air inlet of the inner air bag and the air inlet of the master cylinder, and the air exhaust pump is connected with the air outlet of the inner air bag and the air outlet of the master cylinder.
In order to better realize the invention, a latex cushion layer is further arranged on one side of the supporting air cushion close to the human body, and the latex cushion layer comprises a first cushion layer, a second cushion layer and an electric heating part arranged between the first cushion layer and the second cushion layer.
In order to better implement the present invention, further, the electric heating part includes a heating wire or a heating sheet.
In order to better realize the invention, the invention further comprises a control chip, wherein the control chip receives the detection data of the pressure sensor and obtains the distribution data of the pressure applied to the supporting air cushion, and the control chip controls the expansion amount of the pushing piston at the corresponding position according to the distribution data of the pressure applied to the supporting air cushion.
Compared with the prior art, the invention has the following advantages and beneficial effects:
the invention is provided with a plurality of supporting air cushions corresponding to the neck of a human body, and a plurality of pressure sensors are arranged on one side of each supporting air cushion close to the human body in an array manner, so that the stress distribution condition of the neck of the human body is obtained through real-time detection of the pressure sensors, and then the expansion amount of the pushing piston is controlled in a feedback manner according to the stress distribution condition of the neck of the human body; aiming at the area with insufficient supporting force and supporting amount, the pushing piston is controlled to extend out to match with the air inlet expansion of the supporting air cushion, so that the supporting air cushion can be ensured to be attached to the outline of the cervical vertebra to be closely attached to the cervical vertebra, and meanwhile, enough supporting force is provided for the cervical vertebra; aiming at the region with excessive supporting force and supporting quantity, the pushing piston is controlled to retract, and the exhaust contraction of the supporting air cushion is matched, so that the excessive support and compression on the cervical vertebra are effectively reduced; meanwhile, aiming at the conditions of human body sleeping posture and different human body cervical vertebra curvatures, the cervical vertebra can be uniformly and effectively supported only by feeding back and controlling the expansion amount of the pushing piston and the expansion and contraction amount of the supporting air cushion in real time according to the detected neck compression condition, and the cervical vertebra is kept in a good curvature state in an auxiliary manner.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the support cushion;
FIG. 3 isbase:Sub>A sectional view taken along line A-A of FIG. 1;
FIG. 4 is a schematic view of the adjusting jack.
Wherein: 1-neck pillow body; 2-a cavity; 3-supporting the air cushion; 4-adjusting the pushing device; 5-a pressure sensor; 6-an inflator pump; 7-an exhaust pump; 31-inner air bag; 32-an outer bladder; 33-partition; 41-master cylinder; 42-pushing the piston.
Detailed Description
Example 1:
the pillow for adjusting the curvature of the cervical vertebra of the embodiment, as shown in fig. 1 and 3, comprises a neck pillow body 1, wherein a cavity 2 for positioning the neck is arranged at the top of the neck pillow body 1, a plurality of supporting air cushions 3 are arranged inside the neck pillow body 1 along the contour of the cavity 2, and an adjusting and pushing device 4 is arranged on one side of each supporting air cushion 3 away from the cavity 2; the adjusting pushing device 4 comprises a main cylinder 41 and a plurality of pushing pistons 42 which are distributed on the outer side of the main cylinder 41 and communicated with the main cylinder 41, one end of each pushing piston 42 is connected with the main cylinder 41 through an electromagnetic valve, and the other end of each pushing piston 42 is in contact with one side, far away from the cavity 2, of the supporting air cushion 3; a plurality of pressure sensors 5 are arranged on one side of the supporting air cushion 3 close to the cavity 2 in an array manner, and the pressure sensors 5 are used for detecting the distribution condition of the pressure applied to the supporting air cushion 3 and feeding back and controlling the expansion amount of the pushing piston 42.
An air inlet and an air outlet are arranged at one end of the pushing piston 42, the opening and the closing of the air inlet and the air outlet are controlled by electromagnetic valves, when the pushing piston 42 needs to extend, the electromagnetic valves open the air inlet to close the air outlet, then the main cylinder 41 supplies air, and the air pushes the pushing piston 42 to extend through the air inlet. When the pushing piston 42 needs to retract, the electromagnetic valve closes the air inlet and opens the air outlet, and the air is exhausted to the main cylinder 41 through the air outlet, at this time, the pushing piston 42 retracts.
According to the pressure data measured by the pressure sensors 5 arranged in the dot matrixes, the pressure applying condition of the neck to the supporting air cushions 3 is further obtained. The pressure sensors 5 feed back the pressure data to the control chip, the control chip obtains a pressure distribution diagram of the plurality of supporting air cushions 3 pressed by the neck according to the pressure data transmitted by the different pressure sensors 5, and then controls the stretching amount of the pushing piston 42 in the current area according to the pressure distribution diagram. The ejection piston 42 in the neck region lacking support is extended to compensate for the support of the neck; the ejector piston 42 supporting the oversized neck region retracts, relieving the pressure on the neck.
Further, in order to ensure the accuracy of the obtained pressure distribution data, the spacing distance between the adjacent pressure sensors 5 is less than or equal to 3cm.
Example 2:
the embodiment is further optimized on the basis of embodiment 1, as shown in fig. 4, a main air cavity is arranged inside the main air cylinder 41, pushing air cavities are arranged on one side of the main air cavity close to the cavity 2 along the contour array of the cavity 2, and the pushing air cavities are communicated with the main air cavity through electromagnetic valves; the pushing air cavity is provided with a pushing piston 42 in a sliding way.
An inflation inlet is arranged on the main air cavity and connected with an inflation pump 6, the main air cavity is inflated through the inflation pump 6, an exhaust port is further arranged on the main air cavity and connected with an exhaust pump 7, and the air in the main air cavity is exhausted through the exhaust pump 7. An air inlet and an air outlet are arranged at one end of the pushing air cavity connected with the main air cavity, and the air inlet and the air outlet are controlled to be opened and closed through electromagnetic valves.
The main air cavity is used for air intake, the air inlet of the pushing air cavity is opened, the air outlet is closed, at the moment, the pushing air cavity is internally used for air intake to push the pushing piston 42 to extend out so as to increase the pressure on the supporting air cushion 3, and meanwhile, the supporting air cushion 3 deforms and protrudes towards the neck of the human body, and the neck is more attached to the neck for supporting.
The main air cavity exhausts, the air inlet of the pushing air cavity is closed, the air outlet is opened, at the moment, the pushing air cavity exhausts, the pushing piston 42 retracts to reduce the pressure on the supporting air cushion 3, and meanwhile, the deformation protruding degree of the supporting air cushion 3 towards the neck of the human body is reduced, so that the compression on the neck is reduced.
Furthermore, the jacking air cavities are arranged in an array mode along the contour direction of the concave cavity 2, so that the neck region can be covered, and the neck region can be fully supported; the pushing air cavity is linearly arranged along the extending direction of the cervical vertebra of the human body, and can support the cervical vertebra more fully along the trend of the cervical vertebra.
Furthermore, a flexible bulb is arranged at one end of the pushing piston 42, which is in contact with the supporting air cushion 3, and the pushing end of the pushing piston 42 is in flexible contact with the supporting air cushion 3 through the flexible bulb, so that the supporting air cushion 3 is prevented from being damaged.
Other parts of this embodiment are the same as embodiment 1, and thus are not described again.
Example 3:
the present embodiment is further optimized based on the above embodiment 1 or 2, as shown in fig. 2, the supporting air cushion 3 includes an inner air bag 31, an outer air bag 32, and a partition 33, one side of the inner air bag 31, which is far away from the cavity 2, is in contact with the pushing end of the pushing piston 42, a plurality of outer air bags 32, which are communicated with the inner air bag 31, are disposed on one side of the inner air bag 31, which is close to the cavity 2, along the contour of the cavity 2, and adjacent outer air bags 32 are connected by the partition 33 with an air hole.
An air inlet of the inner airbag 31 is connected to the inflator 6, and an air outlet of the inner airbag 31 is connected to the air pump 7. When the neck support is insufficient and air needs to be supplied, the inner bladder 31 is first inflated to support the neck in time. Then the outer air bag 32 is inflated in sequence to realize the supporting and buffering of the neck. When the air release is required for the support of the neck excessively, the inner bag 31 is firstly released and the support of the neck excessively is reduced. Then the outer air bag 32 is sequentially exhausted to realize the support and buffer of the neck.
The middle position of one side of the inner airbag 31 close to the concave cavity 2 is provided with a middle outer airbag, and two sides of the middle outer airbag are respectively provided with a plurality of communicated side outer airbags; the side outer bag closest to the middle outer bag is communicated with the middle outer bag through a partition 33 with a gas hole, and the side outer bag farthest from the middle outer bag is communicated with the inner bag 31.
When the neck support is insufficient and air needs to be supplied, the inner air bag 31 is firstly inflated to effectively support the neck. Since the inner bladder 31 is made of rubber or the like, the middle portion of the inner bladder 31 is expanded more rapidly than both sides due to structural characteristics. The inner airbag 31 firstly inflates air, and then inflates air from the side outer airbag farthest away from the middle outer airbag, so that the two sides of the inner airbag 31 are supported and compensated, and the problem of insufficient support of the two sides of the inner airbag 31 is avoided. The side outer airbag is inflated and expanded in sequence from the direction far away from the middle outer airbag to the direction close to the middle outer airbag, and then the neck support is buffered.
When the neck support is over-supported and the air exhaust is needed, the inner air bag 31 firstly exhausts and contracts, thereby timely lightening the over-support to the neck. Then the side outer airbag exhausts and contracts in sequence from the direction far away from the middle outer airbag to the direction close to the middle outer airbag, and then the neck support is buffered.
Further, the air conditioner further comprises an inflator 6 and an exhaust pump 7, wherein the inflator 6 is connected with an air inlet of the inner air bag 31 and an air inlet of the master cylinder 41, and the exhaust pump 7 is connected with an exhaust port of the inner air bag 31 and an exhaust port of the master cylinder 41.
The rest of this embodiment is the same as embodiment 1 or 2, and therefore, the description thereof is omitted.
Example 4:
the present embodiment is further optimized on the basis of any one of the above embodiments 1 to 3, wherein a latex cushion layer is disposed on one side of the supporting air cushion 3 close to the human body, and the latex cushion layer includes a first cushion layer, a second cushion layer, and an electric heating portion disposed between the first cushion layer and the second cushion layer.
The latex cushion layer formed by the first cushion layer and the second cushion layer flexibly supports the neck, so that the use comfort of the human body is improved. Simultaneously heat the latex bed course through electric heat portion for the latex bed course can keep the uniform temperature, effectively accelerates the blood circulation of neck, further promotes and uses the comfort.
Further, the electric heating part comprises an electric heating wire or an electric heating sheet.
Other parts of this embodiment are the same as any of embodiments 1 to 3, and thus are not described again.
Example 5:
the embodiment is further optimized on the basis of any one of the embodiments 1 to 4, and further includes a control chip, the control chip receives the detection data of the pressure sensor 5 and obtains distribution data of the pressure applied to the supporting air cushion 3, and the control chip controls the expansion amount of the pushing piston 42 at the corresponding position according to the distribution data of the pressure applied to the supporting air cushion 3.
When the sleeping posture of the human body is the posture that the face faces upwards, the closer the supporting air cushion in the middle of the concave cavity is detected to be more compressed, and meanwhile, in the region where the cervical vertebra bends downwards, the more the supporting air cushion is compressed, and the more the region where the cervical vertebra bends upwards is compressed, the less the region where the cervical vertebra bends downwards is compressed. When the sleeping posture of the human body is the posture that the side face of the face faces, the closer to the concave cavity, the more the pressure is deviated towards one side, namely the pressure of the supporting air cushion at one side of the concave cavity is higher than that of the supporting air cushion at the other side.
Other parts of this embodiment are the same as any of embodiments 1 to 4, and thus are not described again.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and all simple modifications and equivalent variations of the above embodiments according to the technical spirit of the present invention are included in the scope of the present invention.
Claims (10)
1. A pillow for adjusting the curvature of cervical vertebra comprises a neck pillow body (1), and is characterized in that a cavity (2) for positioning the neck is formed in the top of the neck pillow body (1), a plurality of supporting air cushions (3) are arranged inside the neck pillow body (1) along the contour of the cavity (2), and an adjusting pushing device (4) is arranged on one side, far away from the cavity (2), of each supporting air cushion (3); the adjusting pushing device (4) comprises a main cylinder (41) and a plurality of pushing pistons (42) which are distributed on the outer side of the main cylinder (41) and communicated with the main cylinder (41), the air inlet ends of the pushing pistons (42) are connected with the main cylinder (41) through electromagnetic valves, and the pushing ends of the pushing pistons (42) are in contact with one side, far away from the cavity (2), of the supporting air cushion (3); the support air cushion (3) is provided with a plurality of pressure sensors (5) on one side close to the concave cavity (2) in an array mode, and the pressure sensors (5) are used for detecting the distribution condition of the pressure applied to the support air cushion (3) and controlling the expansion and contraction amount of the pushing piston (42) in a feedback mode.
2. The pillow for adjusting the curvature of cervical vertebra according to claim 1, wherein a main air cavity connected with an inflator pump (6) is arranged inside the main air cylinder (41), pushing air cavities are arranged on one side of the main air cavity close to the cavity (2) along the contour array of the cavity (2), and the pushing air cavities are communicated with the main air cavity through electromagnetic valves; a pushing piston (42) is arranged in the pushing air cavity in a sliding manner.
3. The pillow for cervical curvature adjustment according to claim 2, wherein the jacking air cavities are arranged in an array along the contour direction of the cavity (2), and the jacking air cavities are arranged linearly along the extending direction of the cervical vertebrae of the human body.
4. A pillow for cervical curvature adjustment, according to claim 3, characterized in that a flexible bulb is provided on the end of the pushing piston (42) that contacts the supporting air cushion (3).
5. The pillow for adjusting the curvature of cervical vertebrae according to any one of claims 1 to 4, wherein the supporting air cushion (3) comprises an inner air bag (31), an outer air bag (32), and a partition (33), one side of the inner air bag (31) far away from the cavity (2) is in contact with the pushing end of the pushing piston (42), a plurality of outer air bags (32) communicated with the inner air bag (31) are arranged on one side of the inner air bag (31) near the cavity (2) along the contour of the cavity (2), and the adjacent outer air bags (32) are connected through the partition (33) with air holes.
6. The pillow for adjusting curvature of cervical vertebrae according to claim 5, wherein the inner air bag (31) is provided with a middle outer air bag at a middle position of one side near the concave cavity (2), and a plurality of communicated side outer air bags are respectively arranged at two sides of the middle outer air bag; the side outer airbag closest to the middle outer airbag is communicated with the middle outer airbag through a partition (33) with a gas hole, and the side outer airbag farthest from the middle outer airbag is communicated with the inner airbag (31).
7. The pillow for cervical curvature adjustment according to claim 6, further comprising an inflator (6) and an exhaust pump (7), wherein the inflator (6) is connected to an air inlet of the inner bag (31) and an air inlet of the main cylinder (41), and the exhaust pump (7) is connected to an air outlet of the inner bag (31) and an air outlet of the main cylinder (41).
8. The pillow for cervical curvature adjustment according to any one of claims 1 to 4, wherein a latex cushion is provided on the side of the supporting air cushion (3) near the human body, the latex cushion layer comprises a first cushion layer, a second cushion layer and an electric heating part arranged between the first cushion layer and the second cushion layer.
9. The pillow for cervical curvature adjustment according to claim 8, wherein the electric heating part includes an electric heating wire or an electric heating sheet.
10. The pillow for adjusting the curvature of cervical vertebrae according to any one of claims 1 to 4, further comprising a control chip, wherein the control chip receives the detection data of the pressure sensor (5) and obtains the distribution data of the pressure applied to the supporting air cushion (3), and the control chip controls the expansion and contraction amount of the pushing piston (42) at the corresponding position according to the distribution data of the pressure applied to the supporting air cushion (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210551305.6A CN115137195B (en) | 2022-05-18 | 2022-05-18 | Pillow for adjusting cervical vertebra curvature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210551305.6A CN115137195B (en) | 2022-05-18 | 2022-05-18 | Pillow for adjusting cervical vertebra curvature |
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| Publication Number | Publication Date |
|---|---|
| CN115137195A true CN115137195A (en) | 2022-10-04 |
| CN115137195B CN115137195B (en) | 2024-01-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210551305.6A Active CN115137195B (en) | 2022-05-18 | 2022-05-18 | Pillow for adjusting cervical vertebra curvature |
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| EP3932261A1 (en) * | 2020-07-03 | 2022-01-05 | Hoi Ming Michael Ho | Adjustable inflatable neck support device and method for manufacturing the same |
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2022
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| CN105935231A (en) * | 2016-04-28 | 2016-09-14 | 深圳国医瑰宝国际生命健康管理实业有限公司 | Curvature pillow |
| KR102007119B1 (en) * | 2018-03-06 | 2019-08-02 | 계영진 | An acupressure pillow |
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| US20210045553A1 (en) * | 2019-08-14 | 2021-02-18 | Paodong (Xiamen) Technology Co., Ltd. | Kind of Pillow with Adjustable Height |
| CN111603010A (en) * | 2020-03-04 | 2020-09-01 | 深圳市真元天成科技有限公司 | Intelligent pillow with cervical curvature detecting and adjusting functions |
| EP3932261A1 (en) * | 2020-07-03 | 2022-01-05 | Hoi Ming Michael Ho | Adjustable inflatable neck support device and method for manufacturing the same |
| CN211883238U (en) * | 2020-08-27 | 2020-11-10 | 怀化沃普环保科技有限公司 | Height self-adjusting pillow |
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