Multifunctional neck protection pillow

Abstract

The utility model discloses a multifunctional neck protection pillow which comprises a base, a neck rear supporting part and a pair of neck side positioning parts arranged on the left side and the right side of the neck rear supporting part. A neck rear air bag is arranged in the neck rear supporting part, and the neck rear air bag adjusts the neck supporting height through inflation and deflation operation; a neck side air bag is arranged in the neck side positioning parts, and the neck side air bag adjusts the neck positioning distance formed between the pair of neck side positioning parts through inflation and deflation operation. The neck rear air bag and the pair of neck side air bags are communicated to an inflation and deflation operation part for inflation and deflation operation, and air path switching devices are arranged between the inflation and deflation operation part and the neck rear air bag and between the inflation and deflation operation part and the pair of neck side air bags and can selectively conduct inflation and deflation operation on the neck rear air bag or the pair of neck side air bags. The neck protection pillow can accurately meet the requirements of different users, personalized neck supporting and positioning are achieved, and the comfort level of the users is remarkably improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of seat headrest, specifically relates to a multifunctional neck protection pillow, which can be widely applied to automobile seats, office chairs, home sofas and other scenes, and aims to provide users with more comfortable, personalized and functional neck support and protection experience. BACKGROUND

[0002] In the field of seat headrest, as people's awareness of comfort and health protection continues to improve, the design and function of neck protection pillows have increasingly attracted attention. However, existing neck protection pillow products still have many shortcomings in technical design, making it difficult to meet the diverse needs of users.

[0003] Most existing neck protection pillows only have basic support functions, and although some products integrate massage functions, the massage methods are often quite simple. For example, some neck protection pillows can only provide simple vibration massage through built-in vibration motors, and cannot simulate various massage techniques such as hand kneading and pressing, making it difficult to achieve the effect of deeply relaxing neck muscles. Some existing technologies only have a single vibration massage module, and the massage method lacks diversity, making users feel tired after long-term use, and unable to meet the needs of different users for massage richness.

[0004] In order to adapt to the neck curves and support needs of different users, some neck protection pillows use air inflation adjustment design. However, the existing air inflation operation method has many inconveniences. On the one hand, the air inflation device is usually set on the side or bottom of the protection pillow, and the user needs to adjust the posture or remove the protection pillow during operation, increasing the complexity of the operation. On the other hand, most existing air inflation devices lack effective air path switching function, and users cannot adjust the support intensity of different parts of the neck, but can only inflate or deflate the whole, making it difficult to accurately adapt to the neck curve. For example, the Chinese utility model patent with publication number CN221382989U discloses an adjustable neck pillow, which includes a pillowcase and a soft pillow core, and also includes an inflatable adjusting part. The inflatable adjusting part is set on the inner side of the pillowcase, and the inflatable adjusting part has at least two adjusting areas, which are arranged separately and correspond to the opposite ends of the soft pillow core. By inflating or deflating the inflatable adjusting part, the two adjusting areas can correspondingly expand or contract, causing the left and right sides of the neck pillow to curve and deform, and supporting the user's neck. This neck pillow only supports the two sides of the neck, lacking support for the neck.

[0005] In summary, the existing neck protection pillow has obvious deficiencies in massage function richness and inflation operation convenience. The single massage mode makes the product unable to meet the user's demand for deep relaxation and personalized massage, and the inconvenience of inflation operation reduces the use comfort and convenience of the product. In addition, the existing product often lacks precise adaptation to the neck curve and support demand in structural design, making it difficult for the user to obtain ideal support effect during use. Utility model content

[0006] The utility model provides a multi -functional neck protection pillow, aims at solving the deficiency of the existing neck protection pillow in massage function richness, improve the precise adaptation to the neck curve and support demand simultaneously, provide more rich, comfortable and personalized massage and support experience for the user.

[0007] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0008] A multi -functional neck protection pillow, including base, neck back support part and the neck side positioning part of the both sides of the neck back support part is configured with a pair, neck back air bag is configured in the neck back support part, and the neck back air bag can adjust the neck support height through inflation operation, to adapt to the neck curve of different users. At the same time, neck side air bag is configured in the neck side positioning part, and the neck side air bag can also adjust the neck positioning interval formed between a pair of neck side positioning parts through inflation operation, to realize the lateral support and positioning of the neck.

[0009] Further, the neck back air bag and a pair of neck side air bags are communicated to the inflation operation part for the inflation operation of the user, so that the user can adjust the inflation state of the air bag at any time according to the need. And, between the inflation operation part and the neck back air bag, a pair of neck side air bags are provided with gas path switching device, the gas path switching device allows the user to select the neck back air bag or a pair of neck side air bags to carry out inflation operation, realizes the precise support force adjustment of different parts of the neck.

[0010] Further, the base has an extension member extending outward, and the inflation operation part and the gas path switching device are arranged on the control panel, so that the operation is more convenient, and the user does not need to adjust the posture or remove the protection pillow to operate.

[0011] More specifically, the inflation operation part includes an inflation device and a deflation valve, and the gas path switching device includes an operating member for the user to operate to switch the gas path, and the operating member and the deflation valve are arranged on the upper and lower sides of the operation panel respectively, so that the operation is more intuitive and easy to master.

[0012] In order to further improve the convenience of operation, the inflation device is partially embedded in the operation panel, so that the user can hold the inflation device more stably during operation.

[0013] Further, the gas passage connecting the inflation and deflation operation part and the gas path switching device is defined as the main gas path, the gas passage connecting the gas path switching device and the neck back airbag is defined as the first branch gas path, and the gas passage connecting the gas path switching device and the neck side airbag is defined as the second branch gas path, which makes the switching and control of the gas path clearer and easier to implement.

[0014] Further, the deflation valve is connected to the main gas path to control the communication or cutoff of the main gas path with the outside, thereby realizing the deflation operation of the airbag.

[0015] In order to further improve the support effect and adaptability of the neck side positioning part, the neck side airbag is arranged between the neck side positioning part and the base and is a fan-shaped multi-layer airbag capable of driving the neck side positioning part to overturn. This design makes the neck side positioning part flexible to adjust according to the neck curve and support demand of the user.

[0016] Further, the neck back airbag is arranged between the neck back supporting part and the base to ensure the stability and support effect of the neck back supporting part.

[0017] In order to further limit the overturning of the neck back supporting part, the neck side positioning part is connected with the neck back supporting part as a whole, and the base is connected with a bandage which is bound between the neck side positioning part and the neck back supporting part. The bandage is arranged to limit the overturning of the neck back supporting part following the neck side positioning part, thereby ensuring the stability and support effect of the neck back supporting part.

[0018] Further, the bandage contacts the neck side positioning part or the neck back supporting part through a wear-resistant layer to improve the durability and comfort of the bandage.

[0019] As the above technical solutions are adopted, the utility model has the beneficial effects as follows:

[0020] (1) The neck back airbag and the neck side airbag respectively adjust the neck support height and the positioning distance, which can accurately adapt to the physiological characteristics of different users and the needs in various use scenarios, realize personalized neck support and positioning, and significantly improve the comfort of the user. For example, users with different heights and body shapes can find the most suitable neck support method through adjusting the airbag, effectively relieving neck fatigue.

[0021] (2) The inflation and deflation operation part and the gas path switching device are centrally arranged on the control panel, and the layout of the inflation device, the deflation valve and the operation piece is reasonable and conforms to the ergonomic design. The user can easily complete the inflation and deflation of the airbag and the gas path switching operation without complex posture adjustment or additional tools, greatly improving the convenience of use and allowing the user to conveniently use the neck protection pillow in various scenarios. BRIEF DESCRIPTION OF DRAWINGS

[0022] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the drawings of the embodiments will be briefly introduced as follows. Obviously, the drawings described in the following description only relate to some embodiments of the present application and are not a limitation on the present application.

[0023] Figure 1 is a schematic diagram of the overall structure of the present application;

[0024] Figure 2 is a schematic diagram of the structure of the present application when the neck side air bag is inflated;

[0025] Figure 3 is a schematic diagram of the structure of the present application when the neck back air bag is inflated;

[0026] Figure 4 is a schematic diagram of the structure of the present application when the neck side air bag is inflated;

[0027] Figure 5 is an exploded view of the present application;

[0028] Figure 6 is a schematic diagram of the air path structure of the present application;

[0029] Figure 7 is a sectional view of the present application.

[0030] Explanation of reference signs:

[0031] 1 - base; 11 - bandage; 2 - neck back supporting part; 20 - neck back air bag; 3 - neck side positioning part; 30 - neck side air bag; 4 - inflation operation part; 40 - inflation device; 41 - deflation valve; 411 - valve core; 412 - spring; 5 - air path switching device; 50 - operation piece; 51 - main air path; 52 - first branch air path; 53 - second branch air path; 6 - operation panel. DETAILED DESCRIPTION

[0032] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the present application will be further described in detail below with reference to the drawings. The components of the embodiments of the present application described and shown in the drawings herein can be arranged and designed in various different configurations. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without making creative efforts fall within the scope of protection of the present application.

[0033] It should be noted that: similar reference numbers and letters represent similar items in the following drawings, therefore, once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.

[0034] Unless otherwise defined, technical terms or scientific terms used in the present patent document shall have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. Unless otherwise defined, the terms "first", "second", and similar terms are used to distinguish one element from another, but do not imply a quantity or order. The terms "one", "a", or "the" do not exclude plural referents, unless the context clearly requires. The terms "including", "comprising", and similar terms are used synonymously with "including" or "comprising". The terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like are used to describe a relative position in the context of the particular object described and are not meant to be limiting in specific orientations. These relative position terms are used for convenience and are not mandatory.

[0035] In the description of the present application, it should be noted that unless otherwise explicitly defined and limited, the terms "mounting", "connecting", "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integral connection; it can be mechanical connection, or electrical connection; it can be direct connection, or indirect connection through intermediate medium; it can be internal connection of two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0036] Some embodiments of the present application will be described in detail below with reference to the accompanying drawings. The features in the following examples can be combined with each other without conflict.

[0037] Example 1:

[0038] As Figures 1-7 shown, the present application aims to design a multifunctional neck protection pillow to provide users with precise, comfortable and personalized neck support and protection experience. The specific structure of the multifunctional neck protection pillow will be described in detail below with reference to the accompanying drawings.

[0039] As Figure 1As shown, the multifunctional neck protection pillow mainly comprises a base 1, a neck back supporting part 2, and a pair of neck side positioning parts 3 arranged on the left and right sides of the neck back supporting part 2. The base 1 serves as the basic supporting part of the whole neck protection pillow, and provides a platform for mounting and fixing other parts. The neck back supporting part 2 is located above the base 1, and its main function is to provide support for the back of the user's neck and relieve the pressure on the neck. The pair of neck side positioning parts 3 are respectively arranged on the left and right sides of the neck back supporting part 2, and they can position the two sides of the user's neck and enhance the stability of the neck in the pillow.

[0040] As shown in Figure 1 or Figure 3 The neck back supporting part 2 is configured with a neck back air bag 20, and the neck side positioning part 3 is configured with a neck side air bag 30. The neck back air bag 20 can adjust the height of the neck support by inflation and deflation operation to adapt to the neck curve of different users. In this embodiment, the neck back supporting part 2 and the neck back air bag 20 bulge towards the user, and the neck back supporting part 2 is arc-shaped convex. When the neck back air bag 20 is inflated, the neck back air bag 20 bulges and deforms towards the user, and the bulge has a certain curvature to better fit the neck curve of the user, improve comfort, and make the user feel more comfortable when supporting the neck. For example, the inflation amount of the neck back air bag 20 can be appropriately increased to increase the height of the neck back supporting part 2, so as to better fit the neck curve; on the contrary, the inflation amount of the neck back air bag 20 can be reduced to reduce the height of the neck back supporting part 2.

[0041] As shown in Figures 1-2 The neck side air bag 30 can also adjust the neck positioning interval formed between the pair of neck side positioning parts 3 by inflation and deflation operation. When it is necessary to enhance the lateral support of the neck, the inflation amount of the neck side air bag 30 can be increased to make the neck side positioning parts 3 move closer to the middle and reduce the neck positioning interval; when it is necessary to reduce the lateral restraint of the neck, the inflation amount of the neck side air bag 30 can be reduced to make the neck side positioning parts 3 move outward and increase the neck positioning interval. When the pair of neck side air bags 30 are inflated, the pair of neck side air bags 30 are turned over towards the user's neck to form an arc-shaped concave shape, and form a ring around the user's neck to support the two sides of the user's neck.

[0042] The neck back air bag 20 and the pair of neck side air bags 30 are connected to an inflation and deflation operation part 4 for the user to perform inflation and deflation operation, and a gas path switching device 5 is arranged between the inflation and deflation operation part 4 and the neck back air bag 20 and the pair of neck side air bags 30, so that the user can selectively perform inflation and deflation operation on the neck back air bag 20 or the pair of neck side air bags 30.

[0043] The base 1 is provided with an operation panel 6 extending outwardly, and the inflation / deflation operation part 4 and the gas path switching device 5 are arranged on the operation panel 6. This design makes the operation more convenient, and the user can operate without adjusting the posture or taking off the protective pillow.

[0044] As shown in Figures 4-7 , the inflation / deflation operation part 4 includes an inflation device 40 and a deflation valve 41, and the gas path switching device 5 includes an operation member 50 for the user to operate to switch the gas path. The operation member 50 and the deflation valve 41 are arranged on the upper and lower sides of the operation panel 6, respectively, so that the operation is more intuitive and easy to master. The inflation device 40 is partially embedded in the operation panel 6, further improving the convenience of operation, and the user can hold the inflation device 40 more stably during operation.

[0045] The gas passage connecting the inflation / deflation operation part 4 and the gas path switching device 5 is defined as the main gas path 51, the gas passage connecting the gas path switching device 5 and the rear neck airbag 20 is defined as the first branch gas path 52, and the gas passage connecting the gas path switching device 5 and the side neck airbag 30 is defined as the second branch gas path 53. The deflation valve 41 is connected to the main gas path 51 to control the communication or cutoff of the main gas path 51 with the outside, thereby realizing the deflation operation of the airbag.

[0046] The operation member 50 is arranged to be rotatable, and rotating the operation member 50 can connect the first branch gas path 52 with the main gas path 51, or connect the second branch gas path 53 with the main gas path 51, so that the inflation / deflation operation of the rear neck airbag or the side neck airbag can be realized, respectively.

[0047] The main gas path 51 is provided with a check valve 511 arranged to be slidable in the main gas path 51. One end of the check valve 511 is arranged in an open state, and the other end is arranged in a closed state facing the air cavity of the operation member 50. A supporting block is arranged on the air cavity side of the operation member 50 close to the main gas path 51 to avoid the check valve 511 blocking the main gas path 51.

[0048] The deflation valve 41 includes a valve core 411 and a spring 412. One end of the valve core 411 is arranged in the deflation valve 41, and the other end extends to the outside through a gas outlet. The sealing end of the valve core 411 in the deflation valve 41 is larger than the gas outlet of the deflation valve 41, and the spring 412 presses the valve core 411 against the gas outlet to close the gas outlet. When deflation is needed, the valve core 411 is pressed to compress the spring 412, so that the sealing end of the valve core 411 is separated from the gas outlet, and the gas is discharged from the gas outlet.

[0049] When the user needs to inflate the rear-of-neck air bag 20, the main gas path 51 is communicated with the first branch gas path 52 by operating the gas path switching device 5, and then the inflation device 40 is operated. The gas enters the rear-of-neck air bag 20 through the main gas path 51 and the first branch gas path 52, and the inflation of the rear-of-neck air bag 20 is realized. When the user needs to deflate the rear-of-neck air bag 20, the deflation valve 41 is communicated with the outside by pressing the valve core 411, the valve cavity of the deflation valve 41 is communicated with the gas cavity, and the gas flows into the deflation valve 42 through the gas cavity and is discharged from the gas outlet. Similarly, the inflation and deflation of the lateral-of-neck air bag 30 are realized through similar gas path switching and gas flow.

[0050] As shown in Figure 2 , the lateral-of-neck air bag 30 is configured to be clamped between the lateral-of-neck positioning part 3 and the base 1, and is a fan-shaped multi-layer air bag capable of driving the lateral-of-neck positioning part 3 to flip. The lateral-of-neck air bag 30 is stacked by a plurality of fan-shaped air bag pieces. This multi-layer structure can increase the strength and stability of the air bag, and improve the flexibility of inflation and deflation. When the lateral-of-neck air bag 30 is inflated, the air bag expands and drives the lateral-of-neck positioning part 3 to flip to the middle, thereby reducing the neck positioning distance. When the lateral-of-neck air bag 30 is deflated, the air bag contracts, and the lateral-of-neck positioning part 3 flips to the outside under the action of its own elasticity or other external force, thereby increasing the neck positioning distance.

[0051] As shown in Figure 3 , the rear-of-neck air bag 20 is arranged between the rear-of-neck supporting part 2 and the base 1. This arrangement can ensure the stability and supporting effect of the rear-of-neck supporting part 2. When the rear-of-neck air bag 20 is inflated, it can uniformly push the rear-of-neck supporting part 2 upward, so that it better fits the rear of the user's neck. When the rear-of-neck air bag 20 is deflated, the rear-of-neck supporting part 2 falls back to the initial position under the action of gravity.

[0052] As shown in Figures 1-3 , the lateral-of-neck positioning part 3 is connected with the rear-of-neck supporting part 2 as a whole. This connection can enhance the integrity and stability of the whole neck protection pillow. At the same time, in order to ensure that the rear-of-neck supporting part 2 does not excessively flip with the lateral-of-neck positioning part 3 during use, the base 1 is connected with a binding belt 11 which is bound between the lateral-of-neck positioning part 3 and the rear-of-neck supporting part 2.

[0053] The binding belt 11 is configured to limit the rear-of-neck supporting part 2 from flipping with the lateral-of-neck positioning part 3. The binding belt 11 can be made of a material with a certain elasticity, such as a nylon belt or a rubber belt. One end of the binding belt 11 is fixed on the base 1, and the other end is fixed through an adjusting device (such as a magic tape, a buckle, etc.) after winding around the lateral-of-neck positioning part 3 and the rear-of-neck supporting part 2. When the lateral-of-neck positioning part 3 flips under the driving of the lateral-of-neck air bag 30, the binding belt 11 will generate a certain pulling force on it, limiting the flipping amplitude of the rear-of-neck supporting part 2, thereby ensuring the stability and supporting effect of the rear-of-neck supporting part 2.

[0054] In order to further improve the durability and comfort of the strap 11, the strap 11 contacts the neck side positioning part 3 or the neck back supporting part 2 through a wear-resistant layer. The wear-resistant layer can be made of materials with good wear resistance, such as leather, wear-resistant cloth, etc. The wear-resistant layer not only reduces the friction between the strap 11 and the neck side positioning part 3 or the neck back supporting part 2, prolonging the service life of the strap 11, but also improves the comfort of the user during use.

[0055] When using the multifunctional neck protection pillow on a car seat, the user can adjust the inflation and deflation of the neck back air bag 20 and the neck side air bag 30 by operating the inflation and deflation operation part 4 and the air path switching device 5 according to their own neck curve and driving habits. For example, during long driving, the user can appropriately increase the inflation amount of the neck back air bag 20 to increase the height of the neck back supporting part 2 to relieve neck fatigue; at the same time, according to the comfort of both sides of the neck, the inflation amount of the neck side air bag 30 is adjusted to adjust the neck positioning distance. When deflation is needed, the deflation valve 41 is opened. In addition, since the inflation and deflation operation part 4 and the air path switching device 5 are arranged on the operation panel 6, the user can easily complete the operation without stopping or adjusting the posture, improving the convenience of use.

[0056] On an office chair, users of different heights and body types can find the most suitable neck support method by adjusting the neck back air bag 20 and the neck side air bag 30. For users who need to work for a long time, the inflation amount of the neck side air bag 30 can be increased to enhance the lateral support of the neck, preventing the neck from tilting to both sides; at the same time, according to the degree of neck fatigue, the inflation amount of the neck back air bag 20 is adjusted in time to adjust the height of the neck back supporting part 2. Moreover, the reasonable layout of the operation panel 6 allows the user to operate at any time during work without affecting work efficiency.

[0057] When resting or watching TV on a home sofa, the user can adjust the air bag state of the multifunctional neck protection pillow according to their own preferences and posture. For example, when the user wants to lie on the sofa, the inflation amount of the neck back air bag 20 can be appropriately reduced to reduce the height of the neck back supporting part 2, making the neck more relaxed; when the stability of the neck needs to be enhanced, the inflation amount of the neck side air bag 30 can be increased. The limiting effect of the strap 11 can ensure that the neck back supporting part 2 remains stable in various adjustment states, providing comfortable neck support for the user

[0058] Different height and body type users are selected to try the multifunctional neck protection pillow. The neck curve parameters of the users, such as the curvature of the neck lordosis and the angle of the neck scoliosis, are measured, and the neck fatigue and comfort feeling of the users before and after adjusting the neck back air bag 20 and the neck side air bag 30 are recorded. The results show that the users can significantly improve the support effect of the neck and reduce the neck fatigue by adjusting the air bag state, which verifies the advantages of the multifunctional neck protection pillow in accurately adapting to the physiological characteristics of different users' necks.

[0059] In summary, the multifunctional neck protection pillow realizes the accurate adaptation to the neck curve and support demand through reasonable structure design, air bag configuration and operation mode, improves the convenience and comfort of use, and has significant innovation and practicality.

[0060] The above is only a specific embodiment of the present application, but the protection scope of the present application is not limited thereto, any person skilled in the art can easily think of changes or replacements within the technical range disclosed in the present application, which should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A multifunctional neck protection pillow, comprising a base, a neck back supporting part, and a pair of neck side positioning parts arranged on the left and right sides of the neck back supporting part, characterized in that: a neck back air bag is arranged in the neck back supporting part, and the neck back air bag is configured to adjust the neck supporting height through inflation and deflation operation; a neck side air bag is arranged in the neck side positioning part, and the neck side air bag is configured to adjust the neck positioning distance formed between the pair of neck side positioning parts through inflation and deflation operation; wherein the neck back air bag and the pair of neck side air bags are both communicated to an inflation and deflation operation part for inflation and deflation operation by a user, and a gas path switching device is arranged between the inflation and deflation operation part and the neck back air bag and the pair of neck side air bags, so that the user can selectively inflate and deflate the neck back air bag or the pair of neck side air bags. An operation panel extending outward is provided on the base, and the inflation and deflation operation part and the gas path switching device are arranged on the operation panel. The inflation and deflation operation part comprises an inflation device and a deflation valve, the gas path switching device comprises an operation piece for the user to operate to switch the gas path, and the operation piece and the deflation valve are arranged on the upper and lower sides of the operation panel, respectively. The inflation device is partially embedded in the operation panel.

2. The multi-functional neck protection pillow according to claim 1, wherein, The gas passage connecting the inflation and deflation operation part and the gas path switching device is defined as a main gas path, the gas passage connecting the gas path switching device and the neck back air bag is defined as a first branch gas path, and the gas passage connecting the gas path switching device and the neck side air bag is defined as a second branch gas path.

3. The multi-functional neck protection pillow according to claim 2, wherein, The deflation valve is communicated with the main gas path to control the communication or cutoff of the main gas path with the outside.

4. The multi-functional neck protection pillow according to claim 3, wherein, The neck side air bag is arranged between the neck side positioning part and the base and is a fan-shaped multi-layer air bag capable of driving the neck side positioning part to flip.

5. The multi-functional neck protection pillow according to claim 3, wherein, The neck back air bag is arranged between the neck back supporting part and the base.

6. The multi-functional neck protection pillow according to claim 5, wherein, The neck side positioning part is connected with the neck back supporting part in one body, a binding belt connected between the neck side positioning part and the neck back supporting part is connected to the base, and the binding belt is configured to limit the neck back supporting part from flipping with the neck side positioning part.

7. The multi-functional neck protection pillow according to claim 1, wherein The binding belt contacts the neck side positioning part or the neck back supporting part through a wear-resistant layer.

8. The multi-functional neck protection pillow according to claim 1 or 7, wherein, ​ 9. The multi-functional neck protection pillow according to claim 1, wherein, ​ 10. The multi-functional neck support pillow of claim 9, wherein, ​

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