A pillow that meets different head height requirements when sleeping on your back or side

The pillow's innovative design with a nape and side portions adjusts to different sleeping positions, ensuring optimal head support and reducing neck strain for improved sleep quality.

JP3252460UActive Publication Date: 2025-08-15陈金
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Patent Information

Application Number
JP2025001985U
Authority / Receiving Office
JP · JP
Patent Type
Utility models
Current Assignee / Owner
Priority Date
2024-06-17
Filing Date
2025-06-17
Publication Date
2025-08-15
Estimated Expiration
2035-06-17

AI Technical Summary

Technical Problem

Conventional pillows fail to simultaneously provide appropriate head support height for both back and side sleeping positions, leading to discomfort, neck strain, and poor sleep quality.

Method used

A pillow design featuring a nape portion with integrally formed side portions, varying thickness and curvature to accommodate different sleeping positions, with connecting members for secure attachment.

Benefits of technology

The pillow maintains optimal head height and reduces neck strain by adjusting to both back and side sleeping positions, enhancing sleep quality and preventing cervical vertebrae issues.

✦ Generated by Eureka AI based on patent content.

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Abstract

To provide a pillow which can avoid a feeling of falling when sleeping with the head turned sideways because the pillow is too low, and pain and other diseases caused by bending the cervical vertebrae when sleeping on one's back because the pillow is too high. [Solution] A pillow that meets the different head height requirements when sleeping on one's back or side includes a nape portion (2), with side portions (1) integrally molded at both ends of the nape portion, the nape portion and its side portions on either side being attached to the head using connecting members (4), or the nape portion and its side portions on either side being arranged flat without using connecting members, the inner surface of the nape portion being a concave rear surface that is recessed inward, the inner surfaces of the side portions being convex side surfaces that are convex outward, the bottom surface of the nape portion being a convex rear surface that is convex outward, and the transition area between the side portions and the nape portion being provided with side fastening portions that are recessed inward, with the curved surface of the pillow itself creating a height difference.
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Description

[Technical Field]

[0001] This application relates to the technical field of bedding, and more particularly to pillows that meet different head height requirements when sleeping on your back or side. [Background technology]

[0002] Conventional pillows are square and block-shaped overall, with a soft material filled inside the pillowcase and a small groove in the center.

[0003] A search revealed that Publication No. CN218651233U discloses a pillow. The pillow includes a main body with a storage cavity. The main body includes a side wall, a first wall suitable for a headrest, and a second wall opposite the first wall. The side wall is connected between the first and second walls, and the second wall has a reference plane. The side wall is provided with a first heat dissipation hole and a second heat dissipation hole, both of which communicate with the storage cavity. The design of the first and second heat dissipation holes achieves a better heat dissipation effect without excessively increasing costs. The pillow is equipped with multiple units to provide various health services to users, significantly improving the user experience.

[0004] However, whether you sleep on your back or on your side, you always need to find a comfortable position. However, if you use a pillow made of the same material and at the same height, it is difficult to simultaneously satisfy the necessary comfortable height for your head when sleeping on your back or on your side, and you may feel uncomfortable depending on your sleeping position.

[0005] As a result, the pillow supports the head at an inappropriate height for long periods of time. When sleeping on your back, the cervical vertebrae are suspended or elevated, and when sleeping on your side, the pillow is not high enough, causing the head to drop, naturally creating long-term support and traction on the neck. Even short-term use can cause excessive bending of the cervical vertebrae, putting tension on the muscles and ligaments around the neck. This blocks the passage of the vertebral artery, often causing neck stiffness, dizziness, and fatigue after waking.

[0006] The overall result is poor quality sleep, difficulty in falling into deep sleep, and even insomnia. Prolonged use of such pillows can lead to fat mass at the back of the neck and inflammation in the neck and shoulders.

[0007] To solve the above problems, it is necessary to provide a pillow that meets the different head height requirements when sleeping on your back or side.

[0008] Here, the above information disclosed in this Background Art section is merely used to understand the background art of the concept of the present application, and therefore may include information that does not constitute prior art. Summary of the Invention [Problem to be solved by the invention]

[0009] Based on the above problems existing in the prior art, the problem that the present application aims to solve is to provide a pillow that meets the different head height requirements when sleeping on one's back or side, and solves the head support problems of traditional pillows when sleeping on one's back and side. [Means for solving the problem]

[0010] The technical solutions adopted in this application to solve this technical problem are as follows: A pillow that meets different head height requirements when sleeping on one's back or side, comprising a nape portion, with side portions integrally formed at both ends of the nape portion, the nape portion and both side portions being attached to the periphery of the head by connecting members, or the nape portion and both side portions being arranged flat without using connecting members; The inner surface of the nape portion is a posterior concave surface that is concave inward, and the inner surfaces of the side portions are lateral convex surfaces that are convex outward, The bottom surface of the nape portion is provided with a rear convex portion that is outwardly convex, and the transition region between the side and the nape portion is provided with a side fastening portion that is inwardly concave.

[0011] Preferably, the connecting member includes a hook surface tape and a loop surface, the hook surface tape being sewn to the outer wall of one of the sides away from the nape, and the loop surface being sewn to the outer wall of the other side away from the nape, with the hook surface tape and the loop surface being adhesively arranged.

[0012] Preferably, the total length of the nape and its two sides is 66 cm.

[0013] Preferably, the minimum thickness of the central nape portion is 3 cm, and the thickness gradually increases towards both sides of the nape portion until the maximum thickness of the side portions reaches 14 cm, and the height difference between the two portions, the nape portion and the side portions, is 10 to 11 cm.

[0014] Preferably, the maximum width of the side portions is 15 cm, the maximum width of the side fastening portions is 9.4 cm, and the maximum width of the nape portion is 19 cm. [Effects of the Invention]

[0015] The beneficial effects of the present application are as follows: The pillow's shape is designed based on the rational height for back and side sleeping, allowing the user to become one with the pillow while sleeping, and allowing the head to be placed at an appropriate and comfortable height whether sleeping on the back or side. The pillow is no longer simply flat, but fits the head perfectly, becoming a pillow with multiple heights, allowing the body to quickly relax after turning over in sleep without putting strain on the cervical vertebrae. Compared to conventional pillows, the turning pillow more effectively supports falling asleep and is a tool for improving sleep quality. The height difference formed by the curved surface of the pillow itself prevents the feeling of falling when sleeping with the head turned to the side due to the pillow being too low, and the pain and other ailments caused by bending the cervical vertebrae when sleeping on the back due to the pillow being too high. In addition to the above objects, features and advantages, the present application further comprises other objects, features and advantages.The present application will be described in more detail below with reference to the drawings. [Brief explanation of the drawings]

[0016] The drawings in the specification that form a part of this application are used to further understand this application, and the illustrative examples and descriptions thereof are used to interpret this application without unduly limiting this application. [Figure 1] 1 is a schematic plan view of the pillow of the present application when laid flat. [Figure 2] FIG. 2 is a schematic diagram of the back structure of the pillow in FIG. 1 when laid flat. [Figure 3] FIG. 2 is a schematic plan view of the structure of the pillow in FIG. 1 when it is surrounding the head. [Figure 4] FIG. 4 is a front view of the pillow of FIG. 3 when it is encircling the head. [Figure 5] FIG. 4 is a schematic diagram of the rear structure of the pillow in FIG. 3 when it is surrounding the head. [Figure 6] FIG. 4 is a schematic side view of the pillow of FIG. 3 when it is surrounding the head. DETAILED DESCRIPTION OF THE INVENTION

[0017] The embodiments and features of the embodiments of the present application can be combined with each other as long as no contradiction occurs. The present application will be described in detail below in combination with the embodiments with reference to the drawings.

[0018] In order to help those skilled in the art better understand the solutions of the present application, the technical solutions in the embodiments of the present application are clearly and completely described below in combination with the drawings of the embodiments of the present application. The described embodiments are not all of the embodiments, but only some of the embodiments of the present application. Based on the embodiments of the present application, all other embodiments that those skilled in the art can obtain without any inventive effort should fall within the protection scope of the present application.

[0019] Referring to Figures 1 to 6, the embodiments provided by the present invention are as follows. Example 1 This pillow meets the requirements for different head heights when sleeping on one's back or side, and includes a nape part 2, with side parts 1 integrally formed on both ends of the nape part 2, and the nape part 2 and the side parts 1 jointly form a pillow that meets the sleeping state, and the nape part 2 and the side parts 1 on both sides thereof are arranged flat, so that it can be placed on the bed and can support the head when lying down. The inner surface of the nape part 2 is a rear concave surface 5 that is concave inward, the inner surface of the side part 1 is a side convex surface 3 that is convex outward, and the bottom surface of the nape part 2 is provided with a rear convex part 6 that is convex outward.

[0020] When a person is sleeping, the distance between the head and the bed surface is mainly divided into two parts. When sleeping on your back, it is the occipital area, and when sleeping on your side, it is both sides of the head. The difference in distance between these two areas and the bed surface is at least 10-11 cm. Conventional pillows have difficulty simultaneously satisfying the height difference between these two areas, so you must find the most comfortable position for the pillow while sleeping. In other words, if the pillow height is on the same plane, it cannot automatically adjust to the required height of the head relative to the pillow depending on the human body structure and sleeping position. The pillow has an inwardly concave rear surface 5 and a minimum thickness of 3cm in the central part of the nape portion 2, which allows it to support the neck and back of the head when lying down in bed. The bottom of the nape portion 2 has an outwardly convex rear convex portion 6, and the maximum width of the nape portion 2 is 19cm, which increases the contact area between the nape portion 2 and the neck of the human body and further meets the requirements for a pillow that supports the neck and back of the head when lying down.

[0021] The inner surface of the side portion 1 is a convex side surface 3 that is convex outward, and the thickness of the side portion 1 gradually increases towards both sides of the nape portion 2 until it reaches a maximum thickness of 14 cm. The height difference between the nape portion 2 and the side portion 1 is 10 to 11 cm, so that when the head and neck are lying on the side portion 1, the head slides down into the nape portion 2, ensuring that the head and neck are at an optimal height.

[0022] Example 2 Based on Example 1, the following improvements can be made to meet the requirements for a pillow that supports the head when sleeping on one's side. The transition area between the side portion 1 and the nape portion 2 is provided with an inwardly recessed side fastening portion 7, and the nape portion 2 and the side portions 1 on both sides thereof are attached around the head by a connecting member 4, which includes a hook surface tape 41 and a loop surface 42, the hook surface tape 41 being sewn to the outer wall of one side portion 1 away from the nape portion 2, and the loop surface 42 being sewn to the outer wall of the other side portion 1 away from the nape portion 2, with the hook surface tape 41 and the loop surface 42 being arranged by being adhesively bonded.

[0023] After placing the head on the nape section 2 using the added connecting member 4, the hook surface tape 41 and the loop surface 42 are glued together, and the side section 1 and nape section 2 are placed around the head, forming a complete, circular pillow that encircles the head. The total length of the nape section 2 and the side sections 1 on either side is 66 cm, and the head circumference of an average adult is approximately 54 cm. In other words, by adding a pillow with an increased filling height around the head, a closed pillow is formed that is optimal for the head height when sleeping on your side or back. Simulation calculations show that the length of the peripheral pillow is approximately 66 cm. By providing the outwardly convex side surface 3 and the inwardly concave rear surface 5, the curved surface of the pillow itself creates a difference in height when using the turning pillow, preventing the feeling of falling when sleeping with the head turned sideways due to the pillow being too low, and the pain and other ailments caused by bending the cervical vertebrae due to the pillow being too high when sleeping on one's back.When lying down or turning from side to side, the head and pillow together form a complete circle, so that no matter how the body turns, the head is always kept at the same horizontal height, reducing strain on the neck.In other words, when the body turns from side to side, the center of the head is used as the axis, and the height is horizontal.

[0024] In addition, the transition area between the side 1 and the nape 2 is provided with a concave side clamping section 7, with the maximum width of the side 1 being 15 cm and the maximum width of the side clamping section 7 being 9.4 cm, and the narrowest part effectively avoiding the ear pressure caused by ordinary pillows and allowing all organs of the head to relax.

[0025] The above description is merely a preferred embodiment of the present application and does not limit the present application. Those skilled in the art can make various modifications and variations to the present application. Any amendments, equivalent replacements, and improvements made within the spirit and principle of the present application shall fall within the scope of protection of the present application. [Explanation of symbols]

[0026] 1 Side 2 Nape 3-sided convex 4 Connecting members 41 Hook-type tape 42 Loop Surface 5 Posterior concave 6 Posterior convexity 7 Side fastening

Claims

1. A pillow that meets different head height requirements when sleeping on one's back or side, comprising a nape portion (2), with side portions (1) integrally formed at both ends of the nape portion (2), the nape portion (2) and the side portions (1) on both sides being attached to the head by connecting members (4), or the nape portion (2) and the side portions (1) on both sides being placed flat without using connecting members (4); The inner surface of the nape portion (2) is a rear concave surface (5) that is concave inward, and the inner surface of the side portion (1) is a side convex surface (3) that is convex outward, The pillow satisfies different head height requirements when sleeping on one's back or side, characterized in that the bottom surface of the nape portion (2) is provided with a rear convex portion (6) that is convex outward, and the transition area between the side portion (1) and the nape portion (2) is provided with side fastening portions (7) that are concave inward.

2. 2. A pillow that meets different head height requirements when sleeping on one side or the other, as described in claim 1, characterized in that the connecting member (4) includes a hook surface tape (41) and a loop surface (42), the hook surface tape (41) being sewn to the outer wall of one of the side portions (1) away from the nape (2), and the loop surface (42) being sewn to the outer wall of the other side portion (1) away from the nape (2), and the hook surface tape (41) and the loop surface (42) being arranged by adhesion.

3. The pillow according to claim 1, characterized in that the total length of the nape portion (2) and the side portions (1) on both sides thereof is 66 cm.

4. The pillow according to claim 1, characterized in that the minimum thickness of the central part of the nape part (2) is 3 cm, and the thickness gradually increases towards both sides of the nape part (2) until the maximum thickness of the side part (1) reaches 14 cm, and the height difference between the two parts, the nape part (2) and the side part (1), is 10 to 11 cm.

5. 2. A pillow according to claim 1, characterized in that the maximum width of the side portion (1) is 15 cm, the maximum width of the side fastening portion (7) is 9.4 cm, and the maximum width of the nape portion (2) is 19 cm, which meets the requirements of different head heights when sleeping on one's back or side.