CN113576216A - Dual-purpose sleeping pillow for sleeping on front and side according with human engineering - Google Patents

Abstract

The invention relates to a dual-purpose pillow for sleeping on the front side, which accords with ergonomics.A plurality of air-permeable holes are arranged at intervals at least at the central position of the thickness of the pillow, so that an elastic supporting column is formed between every two adjacent air-permeable holes, and the supporting force fed back by a central supporting section of the pillow is smaller than the supporting sections at two sides of the pillow by adjusting the number, width, arrangement density or height of each air-permeable hole and/or elastic supporting column; when a user sleeps on the side at the side supporting section, the problem that the head of a commercial side sleeping pillow is easy to slip off due to the central depression can be solved, and the cervical vertebra can still be properly supported when the user sleeps on the side at the central supporting section; particularly, when the user turns over and changes the sleeping posture, the neck and the hindbrain can naturally deflect and move to the upper part of the central supporting area or the side supporting section to obtain proper support, and the user does not need to lift the head and then move the position to cause sleep disturbance interruption.

Description

Dual-purpose sleeping pillow for sleeping on front and side according with human engineering

Technical Field

The invention relates to a dual-purpose pillow for sleeping on the front side, which accords with human engineering, and the technical content relates to that a plurality of air gaps and elastic support columns which are arranged at intervals are arranged in the center of the pillow, so that the supporting force fed back by the center section of the pillow is smaller than that of the two side sections, and the cervical vertebra can maintain an unstressed natural curve no matter a user is sleeping on the front side, or turns over, thereby conforming to the human engineering.

Background

The traditional pillows sold in the market at present are all designed by a single material, and users often need to select the pillows with proper height to relax the cervical vertebra. For example, a person who is accustomed to sleeping on his side usually chooses a pillow with a higher height because the shoulder supports the cervical vertebra; the reason why the user is accustomed to sleeping on his back is that the pillow with the lower height is usually selected because of the curvature of the back brain and the shorter distance between the cervical vertebrae and the bed surface.

Through research, no matter the person is used to sleep on one side or on one's back, when the human body is in a state of sleeping well, the physiological reaction can automatically avoid the part of the body bearing the weight from being pressed for a long time, so the person can unconsciously turn over and adjust the sleeping posture. Therefore, when the side sleeper turns over to lie on the back, the sleeping pillow is too high, and the neck is pressed to face forwards unnaturally to cause discomfort; similarly, if the back-lying person turns over to sleep on his side, the excessively low pillow will also allow the neck to droop. The situation that the cervical vertebrae are not bent naturally after turning over often causes the muscle of the neck of the user to exert force reversely involuntarily, and the muscle of the neck is pulled and inflamed after being maintained for a period of time, namely the so-called 'stiff neck'.

In order to overcome the above problems, manufacturers developed a side sleeping pillow for side sleeping, for example, taiwan patents such as TWM552320, TWM571196, and TWM479701, which mainly configured a recessed portion in the center of the pillow to make the thickness of both sides higher than the center, so as to allow the side sleeping person to support the side of the head when sleeping on side by virtue of the higher both sides of the pillow, and the back sleeping person to provide lower neck support by virtue of the recessed portion in the center.

However, the side sleeping pillow actually lies on the pillow, and it is found that the side sleeping pillow entirely uses the same material, so that both sides and the center provide the same supporting force, and the center is recessed, so that both sides have a larger slope with respect to the center, which in turn leads to the problem that no matter the side sleeping pillow is used to sleep or the back sleeping pillow cannot sleep stably.

For example, a person who is accustomed to sleeping on his back has his head lying on his back and is rested on the pillow in the central depressed area, and if the person turns over to sleep on his side, the person is likely to press the shoulders and arms due to the insufficient height of the central depressed area, which causes discomfort to the neck, and the steep slope of the side edge is located at the mouth and nose position, which is likely to obstruct breathing, so that the person must lift the head to a higher position on both sides of the pillow after turning over to sleep on his side, which may disturb sleep and cause sleep interruption.

For another example, when the user is accustomed to sleeping on his side with the head pillow at a higher position on the side of the pillow, the user will slide down from the side to the center with a slight movement during the sleeping process, and the height of the center concave position is still not high enough to support the cervical vertebrae, which causes discomfort, and the user must lift the head and move the head back to a higher position on the side of the pillow, which also causes sleep interruption.

In addition, no matter the person who is used to sleep on one side or on one's back, as long as the person unconsciously turns over to adjust the sleeping posture during sleeping, the person must lift the head to adjust the position, which cannot be applied to both the normal sleeping and the side sleeping in terms of structural design, and cannot solve the problem of different supporting forces required by the normal sleeping and the side sleeping; particularly, even if the head of a user who is used for sleeping on the side slightly moves, the user may slide down to the central depression part and must lift the head to move back to the original position, which seriously interferes with the sleep.

The inventor has created an ergonomic mattress structure suitable for use in mattresses and pillows in taiwan patent publication No. TWM587473, which comprises a plurality of transverse grooves spaced apart from each other on the top and bottom surfaces of the mattress, and elastic support columns formed between every two adjacent transverse grooves, wherein the elastic support columns provide reaction force to allow a user to lie on the mattress, and the support columns provide different support forces to allow the concave shape of the mattress to substantially conform to the natural curve of the unstressed human body, thereby dispersing the body pressure and allowing the muscles of the relevant parts to relax naturally.

The TWM587473 Chinese Taiwan patent can be actually applied to a sleeping pillow, and can be really attached to and supported by the occipital bone and the cervical vertebra of a human body, so that the occipital bone and the cervical vertebra approximately conform to the natural curve when the pillow is not stressed, and the effect is obvious. After the intensive research of the inventor, the inventor finds that if the distribution concept of the supporting force can be matched with different supporting forces required by the side sleeping and the normal sleeping, the pillow can be designed in a specific mode, so that the pillow can be suitable for the normal sleeping and the side sleeping at the same time, and the defect that the known pillow for the side sleeping is easy to turn over and breaks the sleeping can be effectively overcome.

Disclosure of Invention

The invention aims to provide a dual-purpose pillow for sleeping on the front side and the side, which accords with the ergonomics, the supporting force fed back by the central section of the pillow is smaller than that fed back by the two side sections, so that the cervical vertebra can maintain an unstressed natural curve when a user sleeps on the front side and the side, and the pillow accords with the ergonomics. Particularly, when a user turns over in the sleeping process, the user can obtain proper supporting force without moving the head to relax the neck, and the major defects that the commercially available side sleeping pillow is easy to cause sleep interruption and sleep interference due to head movement are thoroughly solved.

In order to achieve the above object, the present invention provides an ergonomic dual-purpose sleeping pillow for front and side sleeping, wherein a plurality of air holes are formed at intervals at least at the center of the thickness of the pillow, so that an elastic supporting column is formed between every two adjacent air holes; the elastic support columns in the center of the pillow form a central support section capable of supporting the back neck and the back brain, so that the two sides of the pillow form side support sections capable of stably supporting the two sides of the head, and the support force fed back by the central support section is smaller than that fed back by the side support sections by adjusting the number, the width, the arrangement density or the height of the air-permeable holes and/or the elastic support columns, so that the cervical vertebra of a user can approximately accord with the natural curve when the user is not stressed no matter the user sleeps back or on the side, the user does not need to lift the head to move intentionally during turning over, the sleep is disturbed or even interrupted, and the pillow accords with the human engineering.

Specific embodiments of the various elements are further described below:

when the pillow is implemented, the thickness of the pillow is provided with a plurality of air-permeable holes and elastic support columns at the positions corresponding to the support sections at the two sides, and the support force fed back by the central support section is smaller than the support force fed back by the side support sections by adjusting the number, the width, the arrangement density or the height of each air-permeable hole and/or each elastic support column.

When in use, the plurality of air-permeable holes are longitudinally arranged in parallel, or transversely arranged in parallel, or arranged in a lattice shape on the pillow.

When in use, the pillow is integrally formed or consists of a lower layer gasket and an upper layer gasket superposed on the top surface of the lower layer gasket, and an outer surface layer for the user to rest on the pillow is arranged above the upper layer gasket.

In practice, the plurality of air holes are formed by a plurality of parallel grooves which are respectively arranged on the bottom surface or the top surface of the upper gasket and/or the lower gasket, and the central support section and the two side support sections are formed by overlapping the upper gasket and the lower gasket.

In practice, the plurality of grooves of the central support section and the plurality of grooves of the two side support sections are respectively arranged on the upper layer gasket and the lower layer gasket in a staggered manner.

When the gasket is used, the central bottom surface of the upper gasket is provided with an upper concave part or a lower convex part, and the central top surface of the lower gasket is provided with an upper convex part or a lower concave part which is correspondingly matched with the upper concave part or the lower convex part.

In practice, the plurality of grooves and the elastic support columns corresponding to the central support section of the pillow are arranged on the bottom surface of the lower convex part of the upper layer pad or the top surface of the upper convex part of the lower layer pad.

When in use, the pillow further comprises an auxiliary pad which is stacked in front of the upper pad, and a plurality of parallel grooves are arranged on the two sides of the top surface or the bottom surface of the auxiliary pad, so that a neck supporting section corresponding to the cervical vertebra of the human body is formed in the center of the auxiliary pad.

In practice, the two sides of the outer surface layer are inclined and lowered towards the central supporting section relative to the top surface of the side supporting section.

Compared with the background technology, the invention respectively arranges a plurality of air holes and elastic support columns which are arranged at intervals at the central section and the two side sections of the pillow, so that the support force fed back by the central section of the pillow is smaller than that of the two side sections, thus a user can provide proper support force no matter the user is sleeping, or is sleeping on one side or turning over to change the sleeping posture, the neck is relaxed thoroughly, and the pillow accords with ergonomics.

Particularly, when a user sleeps on one side, the user can not press arms by means of larger supporting force of the side supporting sections, and when the user sleeps on one side, the supporting force required after the cervical vertebra is lifted by the shoulders is smaller, so that the central supporting section can still properly support the cervical vertebra, and the defect that the neck cannot be really relaxed due to the fact that the neck needs to be forced to lean backwards because the head easily slides down due to the central depression of the commercially available side sleeping pillow is overcome.

It is worth mentioning that when a user turns over in the sleeping process, the head can obtain proper supporting force without lifting and moving by the structure so as to relax the neck, and the major defects that the commercially available side sleeping pillow is easy to cause sleep interruption and interference due to head moving are thoroughly solved.

The following description will be made in conjunction with the drawings, exemplifying embodiments suitable for the present invention.

Drawings

Fig. 1 is a perspective external view of a first embodiment of the present invention.

Fig. 2 is an exploded view of the first embodiment of the present invention.

Fig. 3 is a perspective external view of a second embodiment of the present invention.

Fig. 4 is an exploded view of a second embodiment of the present invention.

Fig. 5 is an exploded perspective view of a third embodiment of the present invention.

Fig. 6 is an exploded perspective view of a fourth embodiment of the present invention.

Fig. 7 is a perspective external view of a fifth embodiment of the present invention.

Fig. 8 is an exploded view of a fifth embodiment of the present invention.

Description of reference numerals: 100 of a pillow; 101 a central support section; 102 a lateral support section; 10 air permeable pores; 11, grooving; 20 elastic support columns; 30 lower layer pad; 31 a lower recess; 32 an upper convex part; 40 upper layer gasket; 41 lower convex parts; 42 an upper concave part; 50 outer surface layer; 60 auxiliary gaskets; 61 a shoulder support section; 62 neck support section.

Detailed Description

As shown in fig. 1 to 8, the present invention relates to an ergonomic dual-purpose sleeping pillow for front and side, wherein a plurality of air holes 10 are formed at intervals at least at the center of the thickness of the pillow 100, and an elastic supporting column 20 is formed between every two adjacent air holes 10; the plurality of elastic support columns 20 located at the center of the pillow 100 form a central support section 101 capable of supporting the back neck and back brain, and the two sides of the pillow 100 form side support sections 102 capable of stably supporting the two sides of the head.

In the embodiment disclosed in the figures, the thickness of the pillow 100 may also be provided with a plurality of air-permeable apertures 10 and elastic support columns 20 at positions corresponding to the two side support sections 102, the plurality of air-permeable apertures 10 and elastic support columns 20 are configured with their support forces after being weighted, for example, the number, width, setting density, aperture depth or support column height of the air-permeable apertures 10 and/or the elastic support columns 20 are fine-tuned and configured by weighting ratio calculation to provide the support force corresponding to the curvature profile of the head, so as to form a structure in which the support force fed back by the central support section 101 is smaller than that of the side support sections 102, so that the cervical vertebrae of a user can substantially conform to the natural curve of the user when the user is not stressed no matter lying on the back, lying on the side, or turning over to change the sleeping posture, and conform to the muscle of the relevant parts of the human body can be naturally relaxed.

Possible embodiments of the gas-permeable apertures 10 and elastomeric support columns 20 are further described below. As shown in fig. 1 to 4, the pillow 100 can be integrally formed, or comprises a lower pad 30 and an upper pad 40 stacked on the upper surface of the lower pad 30, and an outer layer 50 for the user to rest his head is provided above the upper pad 40.

The plurality of air holes 10 are formed by a plurality of grooves 11 arranged in parallel, for example, as shown in fig. 1, when the pillow 100 is integrally formed, a slider (not shown) may be provided in a mold to form the grooves, and then the slider may be moved to open the mold, so that the integrally formed pillow 100 may have the air holes 10 and the elastic support columns 20 in the thickness thereof. Alternatively, as shown in fig. 2, the plurality of parallel grooves 11 are respectively disposed on the bottom or top surfaces of the upper pad 40 and/or the lower pad 30, and the central strut section 101 and the two side strut sections 102 are respectively formed by overlapping the upper pad 40 and the lower pad 30.

The plurality of grooves 11 of the central support section 101 and the plurality of grooves 11 of the side support sections 102 may be provided on the same pad as shown in fig. 2, or may be provided on the upper pad 40 and the lower pad 30 in a staggered manner as shown in fig. 4, i.e., the plurality of grooves 11 corresponding to the central support section 101 of the pillow 100 are provided on the central top surface of the lower pad 30, and the plurality of grooves 11 corresponding to the side support sections 102 of the pillow 100 are provided on the bottom surfaces of both sides of the upper pad 40.

In practice, the upper gasket 40 and the lower gasket 30 may be flat sheets with appropriate thickness, or as shown in fig. 2, a lower convex portion 41 is disposed on the central bottom surface of the upper gasket 40, and a lower concave portion 31 is disposed on the central top surface of the lower gasket 30 and is matched with the lower convex portion 41; alternatively, as shown in fig. 4, the upper pad 40 may have an upper concave portion 42 on the central bottom surface thereof, the lower pad 30 may have an upper convex portion 32 on the central top surface thereof, which is aligned with the upper concave portion 42, and the bottom surface of the upper concave portion 42 of the upper pad 40 or the top surface of the upper convex portion 32 of the lower pad 30 may be provided corresponding to the plurality of grooves 11 of the central support section 101 of the sleeper 100.

Therefore, no matter the grooves 11 are disposed on the bottom or top of the upper pad 40 and/or the lower pad 30, after the upper pad 40 and the lower pad 30 are stacked, the elastic support columns 20 formed between two adjacent grooves 11 constitute the central support section 101 and the two side support sections 102

Each support section can achieve different support forces by the number, width, density, height, etc. of the grooves 11 and the elastic support columns 20. For example, the distance between two adjacent grooves 11 forms the thickness of an elastic support column 20, and in the case that the widths of all the grooves 11 are the same, if the distance between two grooves 11 is reduced, the thickness of the elastic support column 20 is reduced and the support force is weak.

On the contrary, if the distance between every two adjacent grooves 11 in each supporting section is increased and the arrangement density is looser, the thickness of each elastic supporting column 20 in each supporting section is increased and the supporting force is stronger, so that the overall supporting force of each supporting section is improved.

For another example, assuming that the pillow 100 has a width of 65 cm, wherein the width of the central supporting section 101 is 33 cm, and the width of all the grooves 11 in the central supporting section 101 is fixed, and the distance between them is 1.5 cm, which is equivalent to that when the thickness of each elastic supporting column 20 is 1.5 cm, 2 units of supporting force can be obtained.

When the distance between all the grooves 11 in the central supporting section 101 is 1 cm, the thickness of each elastic supporting column 20 is reduced to 1 cm, and the arrangement density is dense, the overall supporting force of the central supporting section 101 is reduced, and a supporting force of 1 unit is obtained.

On the contrary, when the distance between all the grooves 11 in the central supporting section 101 is 2 cm and the arrangement density is loose, the thickness of each elastic supporting column 20 in the central supporting section 101 is increased to 2 cm, and the supporting force is increased to obtain 3 units of supporting force.

Furthermore, each support section may have a different support force from the depth of the groove 11 and the height of the elastomeric support columns 20. In the case that all the grooves 11 have the same width, the deeper the depth of two adjacent grooves 11, the higher the height of the elastic support column 20 between two grooves 11, and the elastic support column 20 provides a weaker supporting force when the user lies on the pillow, so that the supporting section is depressed by the weight. Conversely, when the depth of two adjacent grooves 11 is shallower, the height of the elastic support columns 20 between two grooves 11 is shorter, so as to provide stronger supporting force.

For example, assuming that the width of all the grooves 11 in the central supporting section 101 is fixed and the distance between them is also fixed, when the depth of each groove 11 is 1.5 cm, it is equivalent to 1.5 cm for the height of each elastic supporting column 20, and a supporting force of 2 units can be obtained.

When the depth of all the grooves 11 in the central supporting section 101 is changed to 2 cm, the height of each elastic supporting column 20 is increased to 2 cm, so that the supporting force of the central supporting section 101 is weakened to obtain 1 unit of supporting force.

On the contrary, when the depth of all the grooves 11 in the central supporting section 101 is 1 cm, the height of each elastic supporting column 20 is reduced to 1 cm, so that the supporting force of the central supporting section 101 is increased to obtain 3 units of supporting force.

Similarly, the number, width, density, depth of the grooves 11, height of the elastic support columns 20, etc. of the grooves 11 and the elastic support columns 20 can be adjusted by the side support sections 102 according to the aforementioned principle to achieve fine adjustment and configuration of the support force different from that of the central support section 101, which will not be repeated herein.

Therefore, after the number, width, density, aperture depth or supporting column height of the grooves 11 and the elastic supporting columns 20 of each supporting section are weighted and calculated, the supporting force fed back by the central supporting section 101 is smaller than that of the side supporting sections 102, and the supporting force suitable for different users can be adjusted finely, so that when the user lies on the pillow, the pillow 100 can sink to different degrees due to different supporting forces, thereby generating a function similar to wrapping the head and stably providing support.

For example, when the user is sleeping on their side and the head is above the side supporting section 102, the side supporting section 102 has a larger supporting force, so that the thickness of the pillow 100 is less depressed and does not press the arm, and the side supporting section 102 and the central supporting section 101 have a higher slope than a general side pillow, so that the hindbrain does not slide down toward the central supporting section 101, and the neck of the user does not lean back.

In addition, when the user turns over from side sleep to back sleep, the natural deflection of the head can enable the neck and the hindbrain to naturally move above the central supporting area 101 in a rolling-like manner, so that the central supporting area 101 is appropriately supported, the head does not need to be lifted and moved, and the situation of sliding-like caused by sinking is avoided.

For another example, when a user sleeps on one side on the central support section 101 as shown in the figure, the shoulder is used to raise the cervical vertebrae to require a smaller supporting force, so that the central support section 101 can still properly support the cervical vertebrae, thereby overcoming the problem that the neck of the commercial side pillow cannot be really relaxed due to the fact that the head of the commercial side pillow is easy to slip off due to the central depression of the side pillow.

Particularly, because the central support section 101 and the lateral support sections 102 provide different support forces than the conventional pillow, the central support section 101 and the lateral support sections 102 do not have a high slope, when the user turns over to sleep on his side while sleeping on the central support section 101, the lateral sides of the head can naturally deflect to line up above the lateral support sections 102, and no force is required to lift the head and move the head to the lateral support sections 102, so that sleep disturbance or even interruption is not caused.

In practice, the outer skin 50 disposed above the upper pad 40 may be integrally formed on the surface of the upper pad 40, or may be separately manufactured and then stacked on the upper pad 40. In addition, the outer surface layer 50 may be curved such that when viewed from both sides, the pillow 100 has a front section that is convex and fits over the back neck and a middle section that is concave and fits over the back head, which is suitable for use with a soft mattress and/or a user with a narrow shoulder width.

As shown in fig. 5 and 6, the pillow 100 further comprises a stack of auxiliary pads 60 disposed in front of the upper pad 40, wherein the top or bottom surfaces of the two sides of the auxiliary pads 60 are provided with a plurality of parallel grooves 11, so that the auxiliary pads 60 form a shoulder supporting section 61 with respect to the two sides of the pillow 100, and the plurality of grooves 11 of the auxiliary pads 60 are opposite to the plurality of grooves 11 of the two sides of the upper pad 40, such that the shoulder supporting section 61 of the auxiliary pad 60 provides the same supporting force as the two sides of the upper pad 40, and the center of the auxiliary pad 60 forms a neck supporting section 62 corresponding to the cervical vertebrae of the user, so as to provide a proper support for the back neck when the user lies on the pillow.

In addition, in order to enhance the effect of the pillow 100 covering the head, as shown in fig. 6 to 8, the outer surface layer 50 of the pillow 100 can be designed such that the top surfaces of the two side supporting sections 102 are inclined and reduced toward the central supporting section 101 to form a structure with higher thickness at both sides and lower thickness at the center, so that the pillow can cover the head when lying on the head, and is suitable for the user with a hard mattress and/or a wider shoulder width.

As shown in fig. 7 and 8, the lower pad 30 and/or the outer layer 50 can be made to have a higher thickness on both sides and a lower thickness in the center, so that even if the upper pad 40 is flat, the thickness of the side supporting section 102 is larger than that of the central supporting section 101 after being laminated with the outer layer 50 or the lower pad 30.

The central supporting section 101 and the plurality of air permeable holes 10 of the side supporting section 102 can be longitudinally arranged in parallel, or transversely arranged in parallel, or arranged in a lattice shape on the pillow 100, in the figure, the longitudinal direction is taken as an example, and the front side and/or the rear side of the longitudinal air permeable holes 10 respectively penetrate through the thickness of the pillow 100, when a user lies on the pillow 100, each supporting section provides a supporting force and simultaneously compresses a plurality of air permeable holes 10, air in each air permeable hole 10 is compressed to generate a wind tunnel effect to be discharged from the front side and/or the rear side of the pillow 100, so that the effects of ventilation and stuffiness reduction are achieved, and each layer of gasket and latex layer can be respectively made of memory cotton, sponge, outer surface or materials with long carbon components.

The foregoing description is intended to be illustrative rather than limiting, and it will be appreciated by those skilled in the art that many modifications, variations or equivalents may be made without departing from the spirit and scope of the invention as defined in the appended claims.

Claims (10)

1. A dual-purpose sleeping pillow of sleeping on the front side that accords with ergonomic, its characterized in that: the pillow is provided with a plurality of air-permeable holes at intervals at least at the center of the thickness of the pillow, so that an elastic support column is formed between every two adjacent air-permeable holes; the elastic support columns positioned in the center of the pillow form a central support section capable of supporting the back neck and the back brain, so that the two sides of the pillow form side support sections capable of stably supporting the two sides of the head respectively, and the support force fed back by the central support section is smaller than that fed back by the side support sections by adjusting the number, the width, the arrangement density or the height of each air-permeable hole and/or the elastic support columns, so that the cervical vertebra of a user can approximately accord with the natural curve when the user is not stressed no matter the user sleeps back or on the side, and the cervical vertebra of the user accords with the human engineering.

2. The ergonomic dual-purpose sleeping pillow for right side sleep as claimed in claim 1, wherein the thickness of the pillow is provided with a plurality of air-permeable holes and elastic supporting columns at the positions corresponding to the two side supporting sections, and the supporting force fed back by the central supporting section is smaller than the supporting force fed back by the side supporting sections by adjusting the number, width, arrangement density or height of each air-permeable hole and/or elastic supporting column.

3. The ergonomic dual-purpose sleeping pillow for right and side sleep as claimed in claim 2, wherein said plurality of air-permeable holes are arranged longitudinally in parallel, or transversely in parallel, or in a lattice pattern on said pillow.

4. The ergonomic dual-purpose pillow for sleeping on the front side of claim 3, wherein the pillow is integrally formed or comprises a lower pad and an upper pad stacked on the upper surface of the lower pad, and the upper pad has an outer surface for the user to rest on.

5. The ergonomic dual-purpose sleeping pillow for right side sleep as claimed in claim 4, wherein the plurality of air holes are formed by a plurality of parallel grooves respectively formed on the bottom or top of the upper and/or lower pad, and the central support section and the two side support sections are formed by overlapping the upper and lower pads.

6. The ergonomic dual-purpose sleeping pillow for right and left sides as claimed in claim 5, wherein the plurality of grooves of the central supporting section and the plurality of grooves of the two side supporting sections are disposed on the corresponding overlapping surfaces of the upper and lower pads in a staggered manner.

7. The ergonomic dual-purpose sleeping pillow for right side sleep as claimed in claim 5, wherein the upper pad has an upper concave portion or a lower convex portion on the central bottom surface, and the lower pad has an upper convex portion or a lower concave portion on the central top surface corresponding to the upper concave portion or the lower convex portion.

8. The ergonomic dual-purpose sleeping pillow for front and side sleep as claimed in claim 7, wherein the plurality of grooves and the elastic support columns corresponding to the central support section of the sleeping pillow are disposed on the bottom surface of the lower convex portion of the upper pad or the top surface of the upper convex portion of the lower pad.

9. The ergonomic dual-purpose sleeping pillow for right side sleep as claimed in any one of claims 4 to 8, further comprising a stack of auxiliary pads disposed in front of the upper pad, wherein the auxiliary pads have a plurality of parallel grooves on the top or bottom of the pads, so that the auxiliary pads form a neck support section corresponding to the cervical vertebrae of the human body at the center.

10. The ergonomic dual sleep pillow of claim 9 wherein the top surface of the lateral support sections opposite the sides of the outer shell is sloped downward toward the central support section.

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