CN211380649U

CN211380649U - Adaptive neck pillow

Info

Publication number: CN211380649U
Application number: CN201921024047.6U
Authority: CN
Inventors: 俞俐伶
Original assignee: NINGBO PLATFORM Inc
Current assignee: NINGBO PLATFORM Inc
Priority date: 2019-07-03
Filing date: 2019-07-03
Publication date: 2020-09-01
Anticipated expiration: 2029-07-03

Abstract

The utility model provides an adaptation type neck pillow, wherein this adaptation nature neck pillow is used for adult man, and it includes a neck pillow body, and wherein this neck pillow body includes: a back neck portion, wherein the back neck portion has an arc-shaped structure so that the back neck portion has an arc-shaped back inner side surface; a left neck, wherein the left neck extends forward from a left end of the rear neck; and a right neck portion, wherein the right neck portion extends forward from the right end of the rear neck portion to form the neck pillow body having a U-shaped structure; wherein the length S of the U-shaped inner side surface of the neck pillow body meets the condition: s is more than or equal to 33cm and less than 38cm, or S is more than or equal to 38cm and less than or equal to 45 cm.

Description

Adaptive neck pillow

Technical Field

The utility model relates to the technical field of daily necessities, especially, relate to an adaptation type neck pillow.

Background

A neck pillow is a pillow which is rested under the neck, and has the main function of preventing and treating cervical spondylosis. It is well known that the normal cervical spine of a human is arcuately curved. The cervical spondylosis is simply the deformation of the cervical vertebrae, i.e. the change of the original physiological curvature and the change of the cervical vertebrae into a straight one. Since the neck is the junction of the head and body, nerves, blood vessels, spinal cord, etc. pass therethrough. After the cervical vertebrae become straight, a certain degree of compression and damage are caused to the body tissues, thereby causing a series of diseases to the body. The function of the neck pillow is to correct the cervical vertebra.

The neck pillow is typically a U-shaped soft pillow that can be positioned around the user's neck to provide head and/or neck support to the user while the user travels in an upright position, rests (e.g., on an airplane or train, or in a car, or in an office, etc.), to correct the user's cervical spine to prevent cervical spine disease. However, the neck pillows currently on the market are generally of a common size (i.e. uniform size), but for users of different ages or/and different sexes, the neck circumference is different and the span is large, so that the existing uniform size neck pillow cannot meet the requirements of different people, or inconvenience and trouble are brought to the users. For example, for a child or adult female user, the length of the size-balanced neck pillow is greater than the neck circumference of the user, so that a part of the size-balanced neck pillow still remains to protrude outwards when being surrounded on the neck of the user, which not only causes inconvenience for the user, but also causes the size-balanced neck pillow not to be tightly attached to the neck of the user, so that the neck pillow cannot embrace the neck of the user to provide comfortable neck supporting force; for adult male users, the length of the size-balancing neck pillow is smaller than the neck circumference of the users, so that the size-balancing neck pillow cannot completely surround the necks of the users, the size-balancing neck pillow is clamped on the necks of the users, extrusion force is applied to the necks of the users, the users feel uncomfortable, and the physical health of the users is affected in serious cases.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an adaptation type neck pillow, it can embrace user's neck to provide comfortable neck holding power.

Another object of the present invention is to provide an adaptive neck pillow, wherein, in an embodiment of the present invention, the adaptive neck pillow can have a size adapted to the neck circumference of a child or an adult female user, so as to embrace the neck of the child or the adult female user.

Another object of the present invention is to provide an adaptive neck pillow, wherein, in an embodiment of the present invention, the adaptive neck pillow can have a size adapted to the neck circumference of an adult male user, so as to embrace the neck of the adult male user.

Another object of the present invention is to provide an adaptive neck pillow, wherein, in an embodiment of the present invention, the size of the adaptive neck pillow is designed according to the market research result, which helps to satisfy the market demand.

Another object of the present invention is to provide an adaptive neck pillow, wherein, in an embodiment of the present invention, the size of the adaptive neck pillow is adjustable to adapt to the necks of different user groups.

Another object of the present invention is to provide an adaptive neck pillow, wherein, in an embodiment of the present invention, the adaptive neck pillow can adjust its length according to the user's needs, which helps to improve the user's experience.

Another object of the present invention is to provide an adaptive neck pillow, wherein, in an embodiment of the present invention, the adaptive neck pillow can adjust its curvature radius according to the user's needs, which helps to further improve the user's experience.

Another object of the present invention is to provide a fitting type neck pillow, wherein in order to achieve the above objects, the present invention does not need to use expensive materials or complex structures. Therefore, the present invention successfully and effectively provides a solution, not only providing an adaptive neck pillow, but also increasing the practicality and reliability of the adaptive neck pillow and the adjusting method thereof.

In order to achieve at least the above objects or other objects and advantages, the present invention provides an adaptive neck pillow for adult men, comprising:

a neck pillow body, wherein the neck pillow body comprises:

a rear neck portion, wherein the rear neck portion has an arcuate configuration such that the rear neck portion has an arcuate rear inner side;

a left neck, wherein the left neck extends forward from a left end of the rear neck; and

a right neck portion, wherein the right neck portion extends forward from a right end of the rear neck portion to form the neck pillow body having a U-shaped structure;

wherein the length S of the U-shaped inner side surface of the neck pillow body satisfies the condition: s is more than or equal to 33cm and less than 38cm, or S is more than or equal to 38cm and less than or equal to 45 cm.

The utility model discloses an in the embodiment, the neck pillow body back neck back inboard personally submits convex, and back neck back medial surface' S radius R with the neck pillow the length S phase-match ground of U type medial surface corresponds.

In an embodiment of the present invention, when the length S of the U-shaped inner side surface of the neck pillow body satisfies the condition: when S is more than or equal to 33cm and less than 38cm, the radius R of the rear inner side surface of the rear neck part meets the condition: r is more than or equal to 5.25cm and less than 6.05 cm; when the length S of the U-shaped inner side surface of the neck pillow body meets the condition: when S is more than or equal to 38cm and less than or equal to 45cm, the radius R of the rear inner side surface of the rear neck part meets the condition that: r is more than or equal to 6.05cm and less than or equal to 7.16 cm.

In an embodiment of the present invention, the left neck portion and the right neck portion are integrally connected to the left end and the right end of the rear neck portion, respectively, to form the neck pillow body having an integral structure.

In an embodiment of the present invention, the neck pillow body includes a U-shaped inner bag, wherein the U-shaped inner bag includes an air bag body and an air charging and discharging port, wherein the air charging and discharging port is disposed in the air bag body, so as to pass through the air charging and discharging port is the air charging or discharging of the air bag body.

In an embodiment of the present invention, the neck pillow body includes a U-shaped inner bag, wherein the U-shaped inner bag is filled with a memory material.

In an embodiment of the present invention, the neck pillow body further comprises a cover, wherein the cover is sleeved outside the U-shaped inner bag to cover the U-shaped inner bag, wherein the cover is made of a flexible material.

In an embodiment of the present invention, the left neck and the right neck are detachably connected to the left end and the right end of the back neck respectively to form the neck pillow body with a split structure.

The utility model discloses an in the embodiment, the neck pillow body includes a U type inner bag, wherein the U type inner bag includes a back inner bag, a left inner bag and a right inner bag, wherein the back inner bag has convex structure, wherein the left side inner bag with the right side inner bag is pasted respectively through the magic subsides extremely the both ends of back inner bag to form has split type structure the U type inner bag.

In an embodiment of the present invention, the neck pillow body includes a U-shaped inner bag, wherein the U-shaped inner bag includes a rear inner bag, a left inner bag and a right inner bag, wherein both ends of the rear inner bag are respectively provided with a first screw interface, and the connecting end of the left inner bag and the connecting end of the right inner bag are respectively provided with a second screw structure, wherein the first screw interface is connected with the second screw interface by screw threads, so as to connect the left inner bag and the right inner bag detachably connected with both ends of the rear inner bag, thereby forming the U-shaped inner bag with a split structure.

In an embodiment of the present invention, when the first screw interface is connected to the second screw interface by screw, the inner space of the rear inner bag is communicated with the inner space of the left inner bag and the inner space of the right inner bag respectively.

According to another aspect of the utility model, the utility model discloses a adaptation type neck pillow for adult's ms and children is further provided, include:

a neck pillow body, wherein the neck pillow body comprises:

wherein the length S of the U-shaped inner side surface of the neck pillow body satisfies the condition: s is more than or equal to 28cm and less than 33 cm.

In an embodiment of the present invention, when the length S of the U-shaped inner side surface of the neck pillow body satisfies the condition: when S is more than or equal to 28cm and less than 33cm, the radius R of the rear inner side surface of the rear neck part meets the condition that: r is more than or equal to 4.45cm and less than 5.25 cm.

According to the utility model discloses an on the other hand, the utility model discloses an adaptation type neck pillow is further provided, include:

a neck pillow body, wherein the neck pillow body comprises:

wherein the length S of the U-shaped inner side surface of the neck pillow body satisfies the condition: s is more than or equal to 28cm and less than 33cm, or S is more than or equal to 33cm and less than 38cm, and the length of the U-shaped inner edge of the adaptive neck pillow can be adjusted.

In an embodiment of the present invention, the adaptive neck pillow further comprises an auxiliary air bag body capable of inflating and deflating, wherein the auxiliary air bag body is disposed to cover the outer side surface of the neck pillow body, and the length S 'of the auxiliary air bag body is greater than the length S of the U-shaped inner side surface of the neck pillow body, wherein before the auxiliary air bag body is not inflated, the length of the U-shaped inner edge of the adaptive neck pillow is equal to the length S of the U-shaped inner side surface of the neck pillow body, and after the auxiliary air bag body is inflated, the length of the U-shaped inner edge of the adaptive neck pillow is equal to the length S' of the auxiliary air bag body.

In an embodiment of the present invention, when the length S of the U-shaped inner side surface of the neck pillow body satisfies the condition: when S is more than or equal to 28cm and less than 33cm, the length S' of the auxiliary air bag body correspondingly meets the condition that: s' is more than or equal to 33cm and less than or equal to 38 cm; when the length S of the U-shaped inner side surface of the neck pillow body meets the condition: when S is more than or equal to 33cm and less than 38cm, the length S' of the auxiliary air bag body correspondingly meets the condition that: s' is more than or equal to 38cm and less than or equal to 45 cm.

In an embodiment of the present invention, after the auxiliary air bag body is inflated, the auxiliary air bag body will apply an outward pulling force to the neck pillow body to increase the radius R of the rear inner side surface of the rear neck portion of the neck pillow body.

In an embodiment of the present invention, when the length of the U-shaped inner edge of the adaptive neck pillow satisfies the condition: when S is more than or equal to 28cm and less than 33cm, the radius R of the rear inner side surface of the rear neck part meets the condition that: r is more than or equal to 4.45cm and less than 5.25 cm; when the length of the U-shaped inner edge of the adaptive neck pillow meets the condition: when S is more than or equal to 33cm and less than 38cm, the radius R of the rear inner side surface of the rear neck part meets the condition: r is more than or equal to 5.25cm and less than 6.05 cm; when the length of the U-shaped inner edge of the adaptive neck pillow meets the condition: when S is more than or equal to 38cm and less than or equal to 45cm, the radius R of the rear inner side surface of the rear neck part meets the condition that: r is more than or equal to 6.05cm and less than or equal to 7.16 cm.

Further objects and advantages of the invention will be fully apparent from the ensuing description and drawings.

These and other objects, features and advantages of the present invention will become more fully apparent from the following detailed description, the accompanying drawings and the appended claims.

Drawings

Fig. 1 is a perspective view of an adaptive neck pillow according to a first embodiment of the present invention.

Fig. 2 shows a schematic top view of the adaptive neck pillow according to the above first embodiment of the present invention.

Fig. 3 shows a schematic cross-sectional view of the adaptive neck pillow according to the above first embodiment of the present invention.

Fig. 4 and 5 show a first variant of the adaptive neck pillow according to the first embodiment of the present invention.

Fig. 6 is a second variant of the adaptive neck pillow according to the first embodiment of the present invention.

Fig. 7 is a third variant of the adaptive neck pillow according to the first embodiment of the present invention.

Fig. 8 is a schematic cross-sectional view of an adaptive neck pillow according to a second embodiment of the present invention in a state.

Fig. 9 shows a schematic cross-sectional view of the adaptive neck pillow according to the above second embodiment of the present invention in another state.

Fig. 10 is a flow chart illustrating an adjusting method of the adaptive neck pillow according to the second embodiment of the present invention.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art. The basic principles of the invention, as defined in the following description, may be applied to other embodiments, variations, modifications, equivalents and other technical solutions without departing from the spirit and scope of the invention.

It will be understood by those skilled in the art that in the present disclosure, the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in a generic and descriptive sense only and not for purposes of limitation, as the terms are used in the description to indicate that the referenced device or element must have the specified orientation, be constructed and operated in the specified orientation, and not for the purposes of limitation.

In the present application, the terms "a" and "an" in the claims and the description should be understood as meaning "one or more", that is, one element or a plurality of elements may be included in one embodiment or a plurality of elements may be included in another embodiment. The terms "a" and "an" and "the" and similar referents are to be construed to mean that the elements are limited to only one element or group, unless otherwise indicated in the disclosure.

In the description of the present invention, it is to be understood that the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

With the pace of life increasing, the neck pillow as an article of daily use is becoming a necessary tool for people to live and travel. Importantly, whether the selected neck pillow is adapted or not directly influences whether the user can have a good quality of life and travel or not. However, the neck pillows in the market are all uniform in size, and the sizes (such as neck circumference) of the necks of different people (children, adult women, adult men) are greatly different, so that people can only select the neck pillow according to the color and the material, and cannot select the adaptive neck pillow according to the sizes of the necks of people. This may cause the neck pillow worn by most users to be unsuitable for themselves, or to press the neck of the user due to the undersize of the neck pillow, or to be unable to fit the neck of the user due to the oversized neck pillow, and unable to provide sufficient support force for the neck of the user. Therefore, an adaptive neck pillow is urgently needed in the market, users of different crowds can select a suitable neck pillow according to the sizes of the necks of the users, and the comfortable experience of the users is improved.

Fig. 1 to 4 show an adaptive neck pillow 1 according to a first embodiment of the present invention, wherein the size of the neck pillow body 10 of the adaptive neck pillow 1 is designed according to the neck sizes of different people, so that it can embrace the neck of the user, so as to satisfy the needs of different people. Specifically, as shown in fig. 1 and 2, the neck pillow body 10 of the fitting type neck pillow 1 includes a rear neck portion 11, a left neck portion 12, and a right neck portion 13, wherein the rear neck portion 11 has an arc structure, and the left neck portion 12 and the right neck portion 13 extend forward from left and right ends of the rear neck portion 11, respectively, to form the neck pillow body 10 having a U-shaped structure.

In other words, the rear inner side surface 111 of the rear neck portion 11 of the neck pillow body 10 of the adaptive neck pillow 1 is arc-shaped, and the rear inner side surface 111 of the rear neck portion 11, the left inner side surface 121 of the left neck portion 12, and the right inner side surface 131 of the right neck portion 13 together form the U-shaped inner side surface 101 of the neck pillow body 10. In this way, when the user wears the fitting type neck pillow 1, the rear inner side surface 111 of the rear neck part 11 of the neck pillow body 10 is positioned at the rear side of the user and faces forward toward the neck part of the user; the left inner side surface 121 of the left neck portion 12 of the neck pillow body 10 is positioned at the left side of the user and faces the neck of the user; the right inner side surface 131 of the right neck part 13 of the neck pillow body 10 is positioned at the right side of the user and faces the neck of the user such that the U-shaped inner side surface 101 of the neck pillow body 10 surrounds the neck of the user to provide a supporting force for the neck of the user. It will be appreciated that the rear outer side 112 of the rear neck portion 11 of the neck pillow body 10 faces rearwardly away from the user's neck; the left outer side 122 of the left neck portion 12 of the neck pillow body 10 faces leftward away from the user's neck; a right outer side surface 132 of the right neck part 13 of the neck pillow body 10 faces rightward in a direction away from the neck of the user to form an outer side surface 102 of the neck pillow body 10 by the rear outer side surface 112 of the rear neck part 11 together with the left outer side surface 122 of the left neck part 12 and the right outer side surface 132 of the right neck part 13.

It is noted that the neck circumference sizes of users of different groups (such as children, adult women or adult men) are different, and the larger the neck circumference of the user is, the longer the length of the inner side surface of the neck pillow is required, and the smaller the neck circumference of the user is, the shorter the length of the inner side surface of the neck pillow (i.e. the length of the U-shaped inner edge of the adaptive neck pillow 1) is required. It can be understood that, when the length of the U-shaped inner side surface 101 of the neck pillow body 10 is just equal to the neck circumference of the user, the neck pillow body 10 can just completely surround the neck of the user, which helps to provide comfortable supporting force for the neck of the user and improve the user experience.

More specifically, in an example of the present invention, the present invention provides an adaptive neck pillow for adult men, wherein the length range of the U-shaped inner side surface 101 of the neck pillow body 10 can be, but is not limited to be, implemented as 33-38cm or 38-45 cm. In other words, the length S of the U-shaped inner side surface 101 of the neck pillow body 10 of the fitting type neck pillow for adult men 1 may satisfy, but is not limited to, one of the following conditions: s is more than or equal to 33cm and less than 38cm, or S is more than or equal to 38cm and less than or equal to 45cm, so that the adaptive neck pillow 1 for adult men can meet the requirements of adult men users.

It is understood that in this example of the present invention, the length of the U-shaped inner edge of the adaptive neck pillow for adult men 1 is equal to the length S of the U-shaped inner side surface 101 of the neck pillow body 10, i.e., the size of the adaptive neck pillow for adult men 1 has two specifications, i.e., the length of the U-shaped inner edge is 33 cm. ltoreq. S.ltoreq.38 cm, and 38 cm. ltoreq. S.ltoreq.45 c. In other words, because the size of the adaptive neck pillow 1 for adult men has two specifications, an adult man user can select a neck pillow more suitable for the adult man according to the weight or neck circumference of the adult man, which is helpful for providing comfortable supporting force for the neck of the adult man and improving the use experience of the adult man.

Further, since the neck of the user is generally shaped like a cylinder, the rear neck 11 of the neck pillow body 10 of the adapted neck pillow 1 of the present invention preferably has a circular arc structure. In other words, in this example of the present invention, the rear inner side 111 of the rear neck portion 11 of the neck pillow body 10 of the adaptive neck pillow 1 for adult men is arc-shaped, which helps to improve the fit between the rear neck portion 11 of the neck pillow body 10 and the neck of an adult man user.

More preferably, as shown in fig. 2, the radius R of the rear inner side surface 111 of the rear neck portion 11 of the neck pillow body 10 is matched and corresponds to the length S of the U-shaped inner side surface 101 of the neck pillow body 10, so that the neck pillow body 10 can embrace the neck of an adult male user, which helps to improve the fitting degree between the rear neck portion 11 of the neck pillow body 10 and the neck of the adult male user to the maximum.

Illustratively, when the length S of the U-shaped inner side surface 101 of the neck pillow body 10 satisfies the condition: when S is not less than 33cm and less than 38cm, the radius R of the rear inner side surface 111 of the rear neck portion 11 of the neck pillow body 10 satisfies the condition: r is more than or equal to 5.25cm and less than 6.05 cm; when the length S of the U-shaped inner side surface 101 of the neck pillow body 10 satisfies a condition: when S is not less than 38cm and not more than 45cm, the radius R of the rear inner side surface 111 of the rear neck part 11 of the neck pillow body 10 satisfies the condition: r is more than or equal to 6.05cm and less than or equal to 7.16 cm.

It is worth mentioning that, because the neck circumference size of an adult male user is generally in direct proportion to the self weight, that is, the heavier the weight of the adult male user is, the larger the neck circumference of the adult male user is, and the larger the weight span of the adult male user is, if the size-balanced neck pillow is adopted, the requirements of all the adult male users cannot be met. Consequently the utility model discloses a an adaptation type neck pillow 1 for adult man, it has two kind at least specifications, supplies adult man user to select according to the demand of oneself, helps promoting adult man user's comfortable experience.

Illustratively, table 1 shows a reference table of the correspondence between the size of the fitted neck pillow for adult men and the weight of the adult men, so as to provide a reference for the adult man user to select the fitted neck pillow according to the weight of the adult man user, and help the adult man user to quickly select a neck pillow suitable for the adult man user. For example, the adapted neck pillow 1 with the neck pillow length of 33cm ≦ S < 38cm and 38cm ≦ S ≦ 45cm can satisfy the needs of adult male users with body weights of 69 kg or less, respectively. TABLE 1

In another example of the present invention, the present invention provides an adaptive neck pillow for adult women and children, wherein the length range of the U-shaped inner side surface 101 of the neck pillow body 10 may be, but is not limited to be, implemented as 28-32 cm. In other words, the length S of the U-shaped inner side surface 101 of the neck pillow body 10 of the fitting type neck pillow for adult women and children may satisfy, but is not limited to, one of the following conditions: s is more than or equal to 28cm and less than 33cm, so that the adaptive neck pillow for the adult ladies and the children can meet the requirements of adult lady users and child users.

It is understood that in this example of the present invention, the length of the U-shaped inner edge of the adaptive neck pillow for adult women and children is equal to the length S of the U-shaped inner side surface 101 of the neck pillow body 10, i.e., the size of the adaptive neck pillow for adult women and children has a specification such that the length of the U-shaped inner edge is 28 cm. ltoreq.S < 33 cm. In other words, although the size of the adaptive neck pillow for adult women and children only has one specification, the neck circumference size of an adult women user and the neck circumference size of a children user are in the same span range, so the adaptive neck pillow for adult women and children can still meet the requirements of the adult women user and the children user at the same time, ensure that comfortable supporting force is provided for the neck of the user, and improve the use experience of the user.

Further, since the neck of the user is generally shaped like a cylinder, the rear neck 11 of the neck pillow body 10 of the adapted neck pillow 1 of the present invention preferably has a circular arc structure. In other words, in this example of the invention, the rear inner side 111 of the rear neck portion 11 of the neck pillow body 10 of the adaptive neck pillow for adult women and children is arc-shaped, which helps to improve the fit between the rear neck portion 11 of the neck pillow body 10 and the necks of adult women and children users, respectively.

More preferably, as shown in fig. 2, the radius R of the rear inner side surface 111 of the rear neck portion 11 of the neck pillow body 10 corresponds to the length S of the U-shaped inner side surface 101 of the neck pillow body 10, so that the neck pillow body 10 can embrace the neck of both adult female users and child users, helping to maximize the fit between the rear neck portion 11 of the neck pillow body 10 and the neck of both adult female users and child users. Illustratively, when the length S of the U-shaped inner side surface 101 of the neck pillow body 10 satisfies the condition: when S is not less than 28cm and less than 33cm, the radius R of the rear inner side surface 111 of the rear neck portion 11 of the neck pillow body 10 satisfies the condition: r is more than or equal to 4.45cm and less than 5.25 cm.

TABLE 2

TABLE 3

It is worth mentioning that the neck circumference size of an adult female user is generally in proportion to the body weight of the adult female user, i.e. the heavier the weight of the adult female user is, the larger the neck circumference of the adult female user is; the size of the neck circumference of the child user is generally proportional to the age of the child user, i.e., the larger the age of the child, the larger the neck circumference of the child user. Therefore the utility model relates to a corresponding relation as shown in table 2 is satisfied with adult women's user's weight to an adaptation type neck pillow for adult women and children, and an age for adult women and children satisfies corresponding relation as shown in table 3 with children's adaptation type neck pillow, supplies adult women user and children user to select according to corresponding relation conveniently, helps promoting adult women user's comfortable experience.

It is worth mentioning that, in the above first embodiment of the present invention, as shown in fig. 3, the left neck 12 and the right neck 13 may be integrally connected to the rear neck 11 to form the neck pillow body 10 with an integrated structure, that is, the left neck 12 and the right neck 13 respectively extend forward from the left and right ends of the rear neck 11 integrally, so that the rear inner side 111 of the rear neck 11 is respectively integrally connected to the left inner side 121 of the left neck 12 and the right inner side 131 of the right neck 13 to form the U-shaped inner side 101 with an integrated structure, so as to form a connecting seam at the U-shaped inner side 101 of the neck pillow body 10, which helps to improve the comfort experience of the user.

Preferably, the rear outer side surface 112 of the rear neck portion 11 is integrally connected with the left outer side surface 122 of the left neck portion 12 and the right outer side surface 132 of the right neck portion 13, respectively, to form the outer side surface 102 having an integral structure, which helps to ensure the aesthetic appearance of the fitting type neck pillow 1.

Illustratively, as shown in fig. 3, the adaptive neck pillow 1 in the above first embodiment according to the present invention may comprise a U-shaped inner bag 20 and an outer cover 30, wherein the outer cover 30 is made of a flexible material, and the outer cover 30 is sleeved on the outer side of the U-shaped inner bag 20, so that the adaptive neck pillow 1 is adapted to contact the skin of the user, improving the comfortable experience of the user. In other words, the neck pillow body 10 of the fitting type neck pillow 1 may be implemented as the U-shaped inner bag 20 coated with the outer cover 30. Of course, in other examples of the present invention, the neck pillow body 10 of the adaptive neck pillow 1 can be implemented as the U-shaped inner bag 20 without covering the outer cover 30, and the outer cover 30 is used as a separate matching component of the neck pillow body 10, so that the user can select the outer cover 30 suitable for his or her own needs or preferences.

Preferably, as shown in fig. 3, the U-shaped inner bag 20 may include an air bag body 201 and an inflation and deflation port 202, wherein the inflation and deflation port 202 is disposed at the air bag body 201 to inflate or deflate the air bag body 201 through the inflation and deflation port 202. Thus, when the adaptive neck pillow 1 is used, the air bag body 201 is inflated through the inflation and deflation port 202, so that the adaptive neck pillow 1 has a U-shaped structure, and the neck of a user is conveniently supported; when the adaptive neck pillow 1 is not used, the air is discharged from the inside of the air bag body 201 only through the air charging and discharging port 202, so that the adaptive neck pillow 1 is small in size and convenient to carry. It is understood that in other examples of the present invention, the U-shaped inner bag 20 may be filled with a memory material (such as memory sponge, etc.) or other flexible materials, so that the adaptive neck pillow 1 can adapt to the neck shapes of different users, which helps provide comfortable supporting force for the users.

Fig. 4 and 5 show a first variant embodiment of the adaptive neck pillow 1 according to the above-mentioned first embodiment of the present invention, in which the left neck 12 and the right neck 13 can also be connected separately (for example, by means of sutures, fasteners, stickers, etc.) with the rear neck 11, so as to obtain the adaptive neck pillow 1 with a split structure.

Preferably, as shown in fig. 4, the left and

right neck parts

12 and 13 are detachably coupled to left and right ends of the rear neck part 11, respectively, to form the fitting type neck pillow 1 having a detachable structure. In particular, the dimensions of the left and

right neck portions

12, 13 may be fixed (i.e. uniform), while the rear neck portion 11 may have a plurality of optional dimensions, for example the radius R of the rear inner side surface 111 of the rear neck portion 11 satisfies the following condition: r is more than or equal to 4.45cm and less than 5.25 cm; or R is more than or equal to 5.25cm and less than 6.05 cm; or R is more than or equal to 6.05cm and less than or equal to 7.16 cm. Therefore, when the left and

right neck parts

12 and 13 are connected to the rear neck parts 11 having different sizes, respectively, the length of the U-shaped inner side surface 101 of the neck pillow body 10 of the adaptive neck pillow 1 will be 28-33cm, 33-38cm, or 38-45cm, respectively. In other words, the left neck portion 12 and the right neck portion 13 are connected to the rear neck portions 11 with different sizes, so that the adaptive neck pillow 1 with corresponding sizes can be obtained, and a user can select the corresponding rear neck portion 11 according to the neck circumference of the user, so as to assemble the adaptive neck pillow.

Exemplarily, in the above first modified embodiment of the present invention, as shown in fig. 5, the left end 113 and the right end 114 of the rear neck 11 of the neck pillow body 10 of the adaptive neck pillow 1 are both provided with bristles 41 (e.g., HOOK), and the left connecting end 123 of the left neck 12 and the right connecting end 133 of the right neck 13 are both provided with round bristles 42 (e.g., LOOP), so as to detachably adhere the left neck 12 and the right neck 13 to the left and right ends 113, 114 of the rear neck 11 by adhesion between the round bristles 42 and the bristles 41, to form the adaptive neck pillow 1 having a detachable structure. In other words, the bristles 41 and the round bristles 42 together form a hook and loop fastener 40, so that the left and right connection ends 123 and 133 of the left and

right necks

12 and 13 are connected to the left and right ends 113 and 114 of the rear neck 11 through the hook and loop fastener 40, respectively, to form the adaptive neck pillow 1 having a detachable structure. Of course, in other examples of the present invention, the left and right connecting ends 123, 133 of the left and

right neck portions

12, 13 can also be detachably connected to the left and right ends 113, 114 of the rear neck portion 11 by means of snap fasteners, magnetic attraction, snap fasteners, etc.

More specifically, in the first modified embodiment of the present invention, as shown in fig. 5, the U-shaped inner bag 20 of the adapted neck pillow 1 may include a rear inner bag 21, a left inner bag 22 and a right inner bag 23, and the outer bag 30 of the adapted neck pillow 1 may include a rear outer bag 31, a left outer bag 32 and a right outer bag 33. The rear inner bag 21 has a circular arc structure, wherein the rear outer sleeve 31 covers the rear inner bag 21 to form the rear neck portion 11 of the adaptive neck pillow 1. The left and

right sleeves

32 and 33 are respectively wrapped outside the left and right

inner bags

22 and 23 to form the left and

right neck portions

12 and 13 of the adaptive neck pillow 1, respectively.

In particular, as shown in fig. 5, the bristles 41 of the hook and loop fastener 40 are provided at the rear outer garment 31, and the round bristles 42 of the hook and loop fastener 40 are provided at the left outer garment 32 and the right outer garment 33, respectively, so that the left inner bag 22 and the right inner bag 23 are located at the left and right ends 113 and 114 of the rear neck 11, respectively, when the left outer garment 32 and the right outer garment 33 are adhered to the rear outer garment 31 through the hook and loop fastener 40, respectively, to constitute the U-shaped inner bag 20 having a split structure by the left inner bag 22, the right inner bag 23, and the rear inner bag 21.

It is to be noted that, in this modified embodiment of the present invention, as shown in fig. 5, the rear inner bag 21, the left inner bag 22 and the right inner bag 23 may be respectively implemented as an air bag body 201 having an inflation/deflation port 202 so as to respectively inflate or deflate the air bag body 201 through the respective inflation/deflation ports 202. Of course, in other examples of the present invention, the rear inner bag 21, the left inner bag 22 and the right inner bag 23 may be implemented as one inner bag filled with a memory material or other flexible materials. In addition, the rear outer garment 31, the left outer garment 32 and the right outer garment 33 are detachably connected by the hook and loop fastener 40 to form the outer garment 31 having a split structure. Thus, by replacing the back neck 11 with different sizes, the adaptive neck pillow 1 with different sizes can be obtained, so as to meet the requirements of users of different crowds.

Fig. 6 shows a second variant of the adaptive neck pillow 1 according to the above first embodiment of the present invention. Compared with the first variant embodiment according to the present invention, the second variant embodiment according to the present invention differs in that: as shown in fig. 6, the bristles 41 of the hook and loop fastener 40 are directly disposed at the rear inner bag 21, and the round bristles 42 of the hook and loop fastener 40 are directly disposed at the left inner bag 22 and the right inner bag 23, respectively, so that the left inner bag 22 and the right inner bag 23 can be directly adhered to both ends of the rear inner bag 23 through the hook and loop fastener 40 to form the U-shaped inner bag 20 having a split structure. Meanwhile, the left outer cover 32 and the right outer cover 33 are integrally coupled to the rear outer cover 31 to form the outer cover 30 having an integral structure. Thus, the adaptive neck pillow 1 can adjust the length thereof by replacing the rear inner bag 21 with different sizes, so as to meet the requirements of different users. Meanwhile, the outer shell 30 having an integrated structure not only enables the exterior of the pillow 1 to have no connecting seam to ensure the aesthetic appearance of the pillow 1, but also further enhances the connection reliability between the left and right

inner bags

22 and 23 and the rear inner bag 23.

Preferably, the outer cover 30 of the adaptive neck pillow 1 is made of an elastic material so as to accommodate the rear inner bags 21 of different sizes, that is, the outer cover 30 of the adaptive neck pillow 1 accommodates the U-shaped inner bags 20 having different lengths by elastically deforming itself. Thus, when users of different people change the rear inner bag 21 with different sizes to obtain the adaptive neck pillow 1 with different lengths, the outer sleeve 30 does not need to be replaced, which is helpful for simplifying the size adjusting process of the adaptive neck pillow 1 and reducing the cost of the adaptive neck pillow 1.

Fig. 7 shows a third variant embodiment of the adaptive neck pillow 1 according to the above first embodiment of the present invention. Compared with the above first variant embodiment according to the present invention, according to the present invention the third variant embodiment differs in that: as shown in fig. 7, the left and right ends of the rear inner bag 21 are respectively provided with a first screw interface 210, and the connecting ends of the left inner bag 22 and the right inner bag 23 are respectively provided with a

second screw interface

220, 230, wherein the first screw interfaces 210 can be screwed with the second screw interfaces 220, 230 to connect the left inner bag 22 and the right inner bag 23 to the left and right ends of the rear inner bag 21 respectively, so as to form the U-shaped inner bag 20 of the adaptive neck pillow 1 by means of screw connection.

Preferably, as shown in fig. 7, the first screw interface 210 communicates the inner space of the rear inner bag 21 with the outside; the

second screw ports

220 and 230 communicate the inner spaces of the left and right

inner bags

22 and 23, respectively, with the outside. When the first screw interface 210 is in threaded connection with the second screw interfaces 220 and 230, the inner space of the rear inner bag 21 is respectively communicated with the inner spaces of the left inner bag 22 and the right inner bag 23 to form the U-shaped inner bag 20 having a complete communication space, so that the rear inner bag 21, the inner bag 22 and the air bag body 201 in the right inner bag 23 of the U-shaped inner bag 20 can be simultaneously inflated and deflated through only one inflation and deflation port 202. It is understood that the inflation/deflation port 202 may be provided in any one of the airbag body 201 of the rear inner bag 21, the inner bag 22 and the right inner bag 23, and all of them can achieve the effect of inflating or deflating the U-shaped inner bag 20.

Preferably, the inflation and deflation port 202 is disposed at the left free end 224 of the left inner bag 22 or the right free end 234 of the right inner bag 23 to prevent the inflation and deflation port 202 from contacting the neck of the user, which helps to enhance the user experience.

It is to be noted that, although the size of the adaptive neck pillow 1 in fig. 4 to 7 and the above-described various modified embodiments can be adjusted by exchanging the rear neck portion 11 and the rear inner bag 21 having different sizes, this is only an example. Of course, in other examples of the present invention, the size of the adaptive neck pillow 1 can be adjusted by replacing the left and

right neck portions

11 and 12 or the left and right

inner bags

22 and 23 with different sizes, which is not described herein again.

It is worth mentioning that, as shown in fig. 8 and 9, an adaptive neck pillow 1A according to a second embodiment of the present invention is illustrated. In particular, compared to the above-mentioned first embodiment of the present invention, according to the present invention, the second embodiment differs in that: as shown in fig. 8 and 9, the adaptive neck pillow 1A further comprises an inflatable and deflatable auxiliary airbag body 50A, wherein the auxiliary airbag body 20A is disposed to cover the outer side surface 102 of the neck pillow body 10, and the length S' of the auxiliary airbag body 20A is greater than the length S of the U-shaped inner side surface 101 of the neck pillow body 10. In this way, when the auxiliary air bladder body 20A is not inflated, the auxiliary air bladder body 20A is closely adhered to the outer side surface 102 of the neck pillow body 10 so that the length of the U-shaped inner edge of the adaptive neck pillow 1A is equal to the length S of the U-shaped inner side surface 101 of the neck pillow body 10. When the auxiliary air bladder body 20A is inflated, the auxiliary air bladder body 20A is inflated so that the left and right ends 21A of the auxiliary air bladder body 20A extend forward from the left and

right neck portions

12, 13 of the neck pillow body 10 to lengthen the length of the U-shaped inner edge of the fitting neck pillow 1A. In other words, when the auxiliary air bladder 20A is inflated, the U-shaped inner edge length of the adaptive neck pillow 1A is equal to the length S' of the auxiliary air bladder 20A.

Illustratively, the length S of the U-shaped inner side 101 of the neck pillow body 10 can be implemented as 28cm ≦ S < 33cm or 33cm ≦ S < 38 cm. Accordingly, the length S ' of the auxiliary air bladder body 20A can be embodied as 33cm < S ' < 38cm or 38cm < S ' < 45 cm. Thus, when the auxiliary air bag body 20A is not inflated, the length of the U-shaped inner edge of the adaptive neck pillow 1A is more than or equal to 28cm and less than 33cm or more than or equal to 33cm and less than or equal to 38 cm; when the auxiliary air bag body 20A is filled with air, the length of the U-shaped inner edge of the adaptive neck pillow 1A is more than or equal to 33cm and less than or equal to 38cm or more than or equal to 38cm and less than or equal to 45cm, so that the length of the adaptive neck pillow 1A can be adjusted to meet the user requirements of different people.

It is worth mentioning that, since the auxiliary air bladder body 20A is located at the outer side of the neck pillow body 10, when the auxiliary air bladder body 20A is inflated, the auxiliary air bladder body 20A will exert an outward pulling force on both ends of the neck pillow body 10, so that the radius of the rear inner side surface 111 of the rear neck portion 11 of the neck pillow body 10 becomes larger, so that, when the adaptive neck pillow 1A is used by a user with a larger neck circumference, after the auxiliary air bladder body 20A of the adaptive neck pillow 1A is inflated, not only the length of the adaptive neck pillow 1A itself becomes longer, but also the radius of the rear inner side surface 111 of the rear neck portion 11 of the neck pillow body 10 of the adaptive neck pillow 1A becomes larger, so as to enhance the comfortable experience of the user.

Illustratively, when the auxiliary airbag body 20A is not inflated, as shown in fig. 8, the radius R of the rear inner side surface 111 of the rear neck portion 11 of the neck pillow body 10 satisfies the condition: r is more than or equal to 4.45cm and less than 5.25cm or more than or equal to 5.25cm and less than 6.05cm, and the length of the adaptive neck pillow 1A is equal to the length S of the U-shaped inner side surface 101 of the neck pillow body 10, so that the condition is met: s is more than or equal to 28cm and less than 33cm or S is more than or equal to 33cm and less than 38cm, so that the adaptive neck pillow 1A is suitable for users with smaller neck circumference; when the auxiliary airbag body 20A is inflated, as shown in fig. 9, the rear neck portion 11 of the neck pillow body 10 is deformed by the auxiliary airbag body 20A such that the radius R' of the rear inner side surface 111 of the rear neck portion 11 satisfies the condition: r' is less than 6.05cm and more than or equal to 5.25cm or is less than or equal to 6.05cm and more than or equal to 7.16 cm; the length of the adaptive neck pillow 1A equal to the length S' of the auxiliary air bladder body 20A at this time satisfies the condition: s' is less than or equal to 33cm and less than or equal to 38cm and less than or equal to 45cm, so that the adaptive neck pillow 1A is suitable for users with larger neck circumference.

It is noted that, in other examples of the present invention, the adaptive neck pillow 1A may further include a second auxiliary airbag body (not shown), wherein the second auxiliary airbag body is configured to cover the outer side surface of the auxiliary airbag body 50A, and the length of the second auxiliary airbag body is greater than the length of the auxiliary airbag body 50A, so that the size of the adaptive neck pillow 1A can be adjusted between three gears. Of course, the utility model discloses can also realize adjusting between a plurality of gears through setting up the supplementary gasbag body of multilayer the size of adaptation type neck pillow 1A, the user of being convenient for adjusts according to the needs of oneself adaptation type neck pillow 1A's size.

In addition, the user can finely adjust the size of the fitting type neck pillow 1A by controlling the amount of gas filled into the auxiliary gas bladder 20A so as to obtain the most comfortable experience.

According to the above second embodiment of the present invention, as shown in fig. 8 and 9, the outer cover 30 of the adaptive neck pillow 1A entirely covers the neck pillow body 10 and the auxiliary air bag body 20A to ensure the aesthetic appearance of the adaptive neck pillow 1A. Preferably, the outer cover 30 is made of a material having elasticity, such as fabric, fiber, and the like. Thus, when the auxiliary air bag body 20A is deflated, the outer cover 30 will press the auxiliary air bag body 20A under the action of the elastic deformation of itself to accelerate the deflation speed of the auxiliary air bag body 20A, and after the deflation is completed, the outer cover 30 can also restrain the auxiliary air bag body 20A on the outer side surface 101 of the neck pillow body 10, so as to ensure the beautiful appearance of the fitting type neck pillow 1A.

It is worth mentioning that, in the above second embodiment of the present invention, as shown in fig. 8, the neck pillow body 10 of the fitting type neck pillow 1A may be, but is not limited to, implemented as the U-shaped inner bag 20 that is inflatable and deflatable, so as to form the neck pillow body 10 having a U-shaped structure by inflating the U-shaped inner bag 20. Of course, in other examples of the present invention, the neck pillow body 10 may also be implemented as the U-shaped inner bag filled with a flexible material or a memory material.

According to another aspect of the present invention, the present invention further provides an adjusting method of the adaptive neck pillow 1A, for adjusting the size of the adaptive neck pillow 1A. Specifically, as shown in fig. 10, the adjusting method of the fitting type neck pillow 1A includes the steps of:

s100: inflating an auxiliary airbag body 20A of the adaptive neck pillow 1A, wherein the auxiliary airbag body 20A covers an outer side surface 102 of a neck pillow body 10 of the adaptive neck pillow 1A, and a length S 'of the auxiliary airbag body 20A is greater than a length S of a U-shaped inner side surface 101 of the neck pillow body 10, so that the length of the adaptive neck pillow 1A is equal to the length S' of the auxiliary airbag body 20A; and

s200: deflating the auxiliary balloon 20A so that the length of the adaptive neck pillow 1A is equal to the length S of the U-shaped inner side surface 101 of the neck pillow body 10.

It will be understood by those skilled in the art that the embodiments of the present invention as described above and shown in the drawings are given by way of example only and are not limiting of the present invention. The objects of the present invention have been fully and effectively accomplished. The functional and structural principles of the present invention have been shown and described in the embodiments without departing from the principles, embodiments of the present invention may have any deformation or modification.

Claims

1. An adaptive neck pillow for adult men, comprising:

a neck pillow body, wherein the neck pillow body comprises:

2. The adaptive neck pillow according to claim 1, wherein the rear inner side surface of the rear neck portion of the neck pillow body is shaped like a circular arc, and a radius R of the rear inner side surface of the rear neck portion is matchingly corresponding to a length S of the U-shaped inner side surface of the neck pillow.

3. The adaptive neck pillow according to claim 2, wherein when the length S of the U-shaped inner side surface of the neck pillow body satisfies a condition: when S is more than or equal to 33cm and less than 38cm, the radius R of the rear inner side surface of the rear neck part meets the condition: r is more than or equal to 5.25cm and less than 6.05 cm; when the length S of the U-shaped inner side surface of the neck pillow body meets the condition: when S is more than or equal to 38cm and less than or equal to 45cm, the radius R of the rear inner side surface of the rear neck part meets the condition that: r is more than or equal to 6.05cm and less than or equal to 7.16 cm.

4. The fitting type neck pillow according to any one of claims 1 to 3, wherein the left and right neck portions are integrally connected to the left and right ends of the rear neck portion, respectively, to form the neck pillow body having an integral structure.

5. The adaptive neck pillow according to claim 4, wherein the neck pillow body comprises a U-shaped inner bag, wherein the U-shaped inner bag comprises an air bag body and an inflation/deflation port, wherein the inflation/deflation port is provided to the air bag body so as to inflate or deflate the air bag body through the inflation/deflation port.

6. The adaptive neck pillow according to claim 4, wherein the neck pillow body comprises a U-shaped inner bag, wherein the U-shaped inner bag is filled with a memory material.

7. The adaptive neck pillow according to claim 5, wherein the neck pillow body further comprises an outer cover, wherein the outer cover is sleeved outside the U-shaped inner bag to cover the U-shaped inner bag, wherein the outer cover is made of a flexible material.

8. The adaptive neck pillow according to any one of claims 1 to 3, wherein the left and right neck portions are detachably coupled to the left and right ends of the rear neck portion, respectively, to form the neck pillow body having a split type structure.

9. The adaptive neck pillow according to claim 8, wherein the neck pillow body comprises a U-shaped inner bag, wherein the U-shaped inner bag comprises a rear inner bag, a left inner bag and a right inner bag, wherein the rear inner bag has a circular arc structure, wherein the left inner bag and the right inner bag are adhered to both ends of the rear inner bag by means of hook and loop fasteners, respectively, to form the U-shaped inner bag having a split structure.

10. The adaptive neck pillow according to claim 8, wherein the neck pillow body comprises a U-shaped inner bag, wherein the U-shaped inner bag comprises a rear inner bag, a left inner bag and a right inner bag, wherein both ends of the rear inner bag are respectively provided with a first screw interface, and the connecting ends of the left inner bag and the right inner bag are respectively provided with a second screw structure, wherein the first screw interfaces and the second screw interfaces are screw-connected to detachably connect the left inner bag and the right inner bag to the both ends of the rear inner bag, respectively, to form the U-shaped inner bag having a split structure.

11. The adaptive neck pillow according to claim 10, wherein when the first threaded interface is threadedly connected with the second threaded interface, the interior space of the rear inner bag is communicated with the interior space of the left inner bag and the interior space of the right inner bag, respectively.

12. A fitted neck pillow for adult women and children, comprising:

a neck pillow body, wherein the neck pillow body comprises:

13. The adaptive neck pillow according to claim 12, wherein the rear inner side surface of the rear neck portion of the neck pillow body is shaped like a circular arc, and a radius R of the rear inner side surface of the rear neck portion is matchingly corresponding to a length S of the U-shaped inner side surface of the neck pillow.

14. The adaptive neck pillow according to claim 13, wherein when the length S of the U-shaped inner side surface of the neck pillow body satisfies the condition: when S is more than or equal to 28cm and less than 33cm, the radius R of the rear inner side surface of the rear neck part meets the condition that: r is more than or equal to 4.45cm and less than 5.25 cm.

15. The adaptive neck pillow according to any one of claims 12 to 14, wherein the left and right neck portions are integrally connected to the left and right ends of the rear neck portion, respectively, to form the neck pillow body having an integral structure.

16. The adaptive neck pillow according to claim 15, wherein the neck pillow body comprises a U-shaped inner bag, wherein the U-shaped inner bag comprises an air bag body and an inflation/deflation port, wherein the inflation/deflation port is provided to the air bag body so as to inflate or deflate the air bag body through the inflation/deflation port.

17. The adaptive neck pillow according to claim 15, wherein the neck pillow body comprises a U-shaped inner bag, wherein the U-shaped inner bag is filled with a memory material.

18. The adaptive neck pillow according to claim 17, wherein the neck pillow body further comprises an outer cover, wherein the outer cover is sleeved outside the U-shaped inner bag to cover the U-shaped inner bag, wherein the outer cover is made of a flexible material.

19. An adaptive neck pillow, comprising:

a neck pillow body, wherein the neck pillow body comprises:

20. The adaptive neck pillow according to claim 19, further comprising an inflatable and deflatable auxiliary airbag, wherein the auxiliary airbag is configured to cover an outer side of the neck pillow and has a length S 'greater than a length S of the U-shaped inner side of the neck pillow, wherein the length of the U-shaped inner edge of the adaptive neck pillow is equal to the length S of the U-shaped inner side of the neck pillow before the auxiliary airbag is inflated and the length of the U-shaped inner edge of the adaptive neck pillow is equal to the length S' of the auxiliary airbag after the auxiliary airbag is inflated.

21. The adaptive neck pillow according to claim 20, wherein when the length S of the U-shaped inner side surface of the neck pillow body satisfies a condition: when S is more than or equal to 28cm and less than 33cm, the length S' of the auxiliary air bag body correspondingly meets the condition that: s' is more than or equal to 33cm and less than or equal to 38 cm; when the length S of the U-shaped inner side surface of the neck pillow body meets the condition: when S is more than or equal to 33cm and less than 38cm, the length S' of the auxiliary air bag body correspondingly meets the condition that: s' is more than or equal to 38cm and less than or equal to 45 cm.

22. The adaptive neck pillow according to claim 21, wherein, when the supplementary airbag body is inflated, the supplementary airbag body applies an outward pulling force to the neck pillow body to increase a radius R of the rear inner side surface of the rear neck portion of the neck pillow body.

23. The adaptive neck pillow according to claim 22, wherein when the length of the U-shaped inner edge of the adaptive neck pillow satisfies the condition: when S is more than or equal to 28cm and less than 33cm, the radius R of the rear inner side surface of the rear neck part meets the condition that: r is more than or equal to 4.45cm and less than 5.25 cm; when the length of the U-shaped inner edge of the adaptive neck pillow meets the condition: when S is more than or equal to 33cm and less than 38cm, the radius R of the rear inner side surface of the rear neck part meets the condition: r is more than or equal to 5.25cm and less than 6.05 cm; when the length of the U-shaped inner edge of the adaptive neck pillow meets the condition: when S is more than or equal to 38cm and less than or equal to 45cm, the radius R of the rear inner side surface of the rear neck part meets the condition that: r is more than or equal to 6.05cm and less than or equal to 7.16 cm.

24. The adaptive neck pillow according to any one of claims 19 to 23, wherein the left and right neck portions are integrally connected to the left and right ends of the rear neck portion, respectively, to form the neck pillow body having an integral structure.

25. The adaptive neck pillow according to claim 24, wherein the neck pillow body comprises a U-shaped inner bag, wherein the U-shaped inner bag comprises an air bag body and an inflation/deflation port, wherein the inflation/deflation port is provided to the air bag body so as to inflate or deflate the air bag body through the inflation/deflation port.

26. The adaptive neck pillow according to claim 24, wherein the neck pillow body comprises a U-shaped inner bag, wherein the U-shaped inner bag is filled with a memory material.

27. The adaptive neck pillow according to claim 25, wherein the neck pillow body further comprises an outer cover, wherein the outer cover is sleeved outside the U-shaped inner bag to cover the U-shaped inner bag, wherein the outer cover is made of a flexible material.