Composite double-layered pillow
By designing a composite double-layer pillow, which utilizes a flexible support frame and a support layer filled with memory foam, the problem of poor blood circulation and insufficient cervical spine support caused by ordinary pillows is solved. It achieves personalized neck support according to sleeping posture, improving sleep quality and comfort.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGDONG ZHENZHIJIA INTELLIGENT TECHNOLOGY CO LTD
- Filing Date
- 2025-06-09
- Publication Date
- 2026-04-24
AI Technical Summary
Ordinary pillows tend to concentrate the weight of the head on a localized area, leading to poor blood circulation, weak cervical spine support, and an inability to improve the physiological curvature of the cervical spine, causing symptoms such as dizziness and shoulder and back pain. In addition, traditional pillows have a fixed and uniform height, making it difficult to match the natural angle between the shoulder and neck when sleeping on one's side, causing discomfort.
Design a composite double-layer pillow, including a support layer and a comfort layer. The support layer consists of an interlaced flexible support frame and memory foam filling, forming a side-lying area, a supine area, a first cervical vertebra support area, and a second cervical vertebra support area. It provides neck support at different heights according to the sleeping posture. The concave opening design of the support frame adapts to the curves of the human neck and head.
It effectively supports the neck, improves sleep quality, relieves head and neck pressure, adapts to different sleeping positions, reduces the problem of the head being fixed and unable to turn, and improves sleep comfort.
Smart Images

Figure CN224155418U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of pillow technology, specifically a composite double-layer pillow. Background Technology
[0002] A pillow is a sleep aid, usually placed under the head and neck to support the head and neck, maintain the body's natural physiological curves, and improve sleep comfort. A suitable pillow can reduce the number of times you toss and turn, alleviate snoring, neck pain, and other problems, and help people enter deep sleep faster. With economic development and social progress, people's requirements for quality of life have further increased, and their demands for pillow comfort have become increasingly higher.
[0003] Ordinary pillows tend to concentrate the weight of the head on a localized area, causing poor blood circulation. They also provide weak support for the cervical spine and cannot improve problems such as straightening or reversal of the cervical spine's physiological curvature. This not only reduces sleep depth but also causes symptoms such as dizziness and shoulder and back pain. Furthermore, traditional pillows have a fixed and uniform height, making it difficult to match the natural angle between the shoulder and neck when sleeping on one's side, resulting in discomfort. Summary of the Invention
[0004] The purpose of this utility model is to provide a composite double-layer pillow to solve the problems mentioned in the background art, such as ordinary pillows causing concentrated head weight and localized pressure, resulting in poor blood circulation, weak support for the cervical spine, inability to improve straightening or reverse curvature of the cervical spine, reducing sleep depth, and causing symptoms such as dizziness and shoulder and back pain. Furthermore, traditional pillows have a fixed height, making it difficult to match the natural angle between the shoulder and neck when sleeping on one's side, causing discomfort. To achieve the above objectives, this utility model provides the following technical solution: a composite double-layer pillow, comprising a pillow body, wherein the pillow body includes a comfort layer;
[0005] A support layer, which is connected to the comfort layer;
[0006] The support layer includes a support frame, filling material, and a sleep zone. The support frame includes several support frames that are staggered to form a grid-like curved cavity structure. The support frame has downwardly recessed openings at both ends and the middle in the length direction. The openings form the sleep zone. The filling material fills the interior of the support frame.
[0007] The sleep zones include a side-lying zone, a supine zone, a first cervical spine support zone, and a second cervical spine support zone. The side-lying zone is formed by downwardly recessed openings at both ends of the support frame along its length. The supine zone is formed by a downwardly recessed opening in the middle of the support frame along its length. The first cervical spine support zone is formed by one end of the support frame that is higher than the side-lying and supine zones along its width. The second cervical spine support zone is the opposite end of the first cervical spine support zone and is constructed in the same way. This composite double-layer pillow forms sleep zones through the recessed openings of the support frame, and the filling material inside the support frame forms a composite support layer. This allows the head to be wrapped inside the recesses, better adapting to the curves of the human neck and head. The first or second cervical spine support zone provides comfortable and effective support for the neck. At the same time, it provides different heights of neck support according to different sleeping postures, ensuring beneficial sleep, relieving head and neck pressure, and improving sleep quality.
[0008] More preferably, the support frame includes a pillow-shaped outer frame, and a support frame 1, a support frame 2 and a support frame 3 are provided on one side of the pillow-shaped outer frame, and each support frame 3 is provided in several groups. The several support frames 1 are arranged at intervals along the height direction of the pillow-shaped outer frame, the several support frames 2 are arranged at intervals along the width direction of the pillow-shaped outer frame, and the several support frames 3 are arranged at intervals along the length direction of the pillow-shaped outer frame to form an irregular mesh support structure.
[0009] More preferably, the supporting frame is a flexible and elastic frame, the filling is memory foam, and the filling has a number of air holes evenly distributed on it. This kind of composite double-layer pillow has memory foam with resilience, which can quickly adapt to the body contour, providing good support and comfort, and the air hole structure ensures a certain degree of breathability and moisture absorption.
[0010] More preferably, the pillow-shaped outer frame has downward indentations at both ends along its length to form the side-lying area, and the pillow-shaped outer frame has downward indentations in the middle along its length to form the supine area. The pillow-shaped outer frame has ends that are higher than the indentations along its width to form the first cervical spine support area and the second cervical spine support area, respectively. This composite double-layered pillow, with its different heights for the first and second cervical spine support areas, allows users to use it according to different neck pillow height requirements, thus improving its applicability.
[0011] More preferably, the height of the first cervical spine support area is greater than that of the second cervical spine support area, the indentation of the lateral lying area is less than that of the supine lying area, and the lateral lying area and the supine lying area are interconnected. This type of composite double-layer pillow facilitates the user's head to quickly move into another area when changing positions, and reduces the problem of the head being fixed and unable to rotate.
[0012] More preferably, the pillow body further includes a connecting layer, which is disposed between the support layer and the comfort layer, thus forming a composite double-layer pillow.
[0013] In a further preferred embodiment, the pillow body has an anti-slip layer fixedly connected to the surface of the first cervical vertebra support area and the second cervical vertebra support area. The anti-slip layer is made of soft material. This type of composite double-layer pillow provides resistance and reduces the slippage of the pillow surface due to sweat, which can cause neck or head movement and discomfort.
[0014] More preferably, the composite double-layer pillow has a length of 40-80cm, a width of 24-56cm, a height of 5-20cm, and the comfort layer has a height of 1.5-4.5cm.
[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0016] In this invention, a sleep zone is formed by the recessed opening of the support frame, and a composite support layer is formed by the filler material inside the support frame. This allows the head to be wrapped inside the recess, better adapting to the curves of the human neck and head. The first or second cervical vertebra support zone provides comfortable and effective support for the neck. At the same time, it provides different heights of neck support according to different sleeping postures, ensuring beneficial sleep, relieving head and neck pressure, and improving sleep quality.
[0017] In this invention, the different heights of the first and second cervical spine support areas make it easier for users to use neck pillows with different height requirements, improving applicability. When users change their posture, their heads can quickly move into another area, reducing the problem of the head being fixed and unable to rotate. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model;
[0019] Figure 2 This is a schematic diagram of the support layer structure of this utility model;
[0020] Figure 3 This is a schematic diagram of the sleep partition structure of this utility model.
[0021] In the diagram: 100, Support layer; 200, Comfort layer; 300, Connecting layer; 400, Anti-slip layer; 110, Support frame; 111, Pillow-shaped outer frame; 112, Support frame one; 113, Support frame two; 114, Support frame three; 120, Filling material; 121, Air vents; 130, Sleeping zones; 131, Side-lying zone; 132, Supine zone; 133, First cervical vertebra support zone; 134, Second cervical vertebra support zone. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.
[0023] Please see Figures 1-3 This utility model provides a technical solution: a composite double-layer pillow, including a pillow body, the pillow body including a comfort layer 200, the comfort layer 200 is made of soft and comfortable material, such as silk, wool and other soft and comfortable materials, which are easy for the human body to come into direct contact with, and the comfort layer 200 has gaps to facilitate air circulation. When the pillow body is in use, it is covered with an inner pillowcase to protect the pillow body, and with a removable and replaceable outer pillowcase, it is easy to clean.
[0024] The support layer 100 is connected to the comfort layer 200. The pillow body also includes a connecting layer 300, which is disposed between the support layer 100 and the comfort layer 200. The connecting layer 300 serves as an anti-slip part disposed between the support layer 100 and the comfort layer 200 to reduce the sliding between the support layer 100 and the comfort layer 200.
[0025] The support layer 100 includes a support frame 110, a filling material 120, and a sleeping zone 130. The support frame 110 includes several support frames that are staggered to form a grid-like curved cavity structure. The support frame 110 is a flexible frame, made of air fiber or other flexible materials. The flexible frame has support and toughness and will not cause damage to the head. The support frame 110 has downwardly recessed openings at both ends and the middle in the length direction. The recessed openings are curved and designed according to the head curve. The openings form the sleeping zone 130. The filling material 120 is filled inside the support frame 110. The filling material 120 is inserted into the frame from the back of the support frame 110. The filling material 120 is memory foam. Several air holes 121 are evenly distributed on the filling material 120. The air hole 121 structure makes the filling material 120 more breathable.
[0026] The sleep zone 130 includes a lateral lying zone 131, a supine lying zone 132, a first cervical vertebra support zone 133, and a second cervical vertebra support zone 134. The lateral lying zone 131 is formed by downwardly recessed openings at both ends of the support frame 110 along its length. The supine lying zone 132 is formed by a downwardly recessed opening in the middle of the support frame 110 along its length. The lateral lying zone 131 and the supine lying zone 132 cover the head, and the filling material 120 provides support. The weight of the head causes the filling material 120 to sink, keeping the head naturally straight. The cervical spine support area 133 is formed by a support frame 110 that is higher than the lateral lying area 131 and the supine lying area 132 at one end in the width direction. The second cervical spine support area 134 is the opposite end of the first cervical spine support area 133 and is formed in the same way. The second cervical spine support area 134 and the first cervical spine support area 133 are higher than the lateral lying area 131 and the supine lying area. The cervical spine fits in close contact with the first cervical spine support area 133 and conforms to the neck curve design. The filling material 120 provides support, so that the cervical spine curvature is natural and prevents the cervical spine from straightening due to lack of support.
[0027] In this embodiment, as Figure 2 and Figure 3 As shown, the support frame 110 includes a pillow-shaped outer frame 111. The pillow-shaped outer frame 111 is low in the middle and semi-circular at both ends in the length direction, and has a hill-like shape with a low middle and high sides in the width direction. The support frame 110 is a flexible frame with elasticity. Support frames 112, 113, and 114 are provided on one side of the pillow-shaped outer frame 111, and several sets of each are provided. Several sets of support frames 112 are arranged at intervals along the height direction of the pillow-shaped outer frame 111, several sets of support frames 113 are arranged at intervals along the width direction of the pillow-shaped outer frame 111, and several sets of support frames 114 are arranged at intervals along the length direction of the pillow-shaped outer frame 111, forming an irregular mesh support structure. The first support frame 112, the second support frame 113, and the third support frame 114 are arranged at intervals along the length direction of the pillow-shaped outer frame 111, forming an irregular mesh support structure. The support frame 113 and the third support frame 114 are frames wound around the outer surface of the pillow-shaped outer frame 111, and the third support frame 114 is an irregular mesh structure. The pillow-shaped outer frame 111 has downward indentations at both ends in the length direction to form a side-lying area 131, and a downward indentation in the middle of the pillow-shaped outer frame 111 in the length direction to form a supine area 132. The pillow-shaped outer frame 111 has a first cervical spine support area 133 and a second cervical spine support area 134 formed at the two ends of the indentation in the width direction. The pillow body is fixedly connected to the surface of the first cervical spine support area 133 and the second cervical spine support area 134 with an anti-slip layer 400. The anti-slip layer 400 is made of soft material, is a curved cylinder, and has multiple sets of symmetrical positions.
[0028] In this embodiment, as Figure 3 As shown, the height of the first cervical spine support area 133 is greater than that of the second cervical spine support area 134, the indentation of the lateral lying area 131 is less than that of the supine lying area 132, and the lateral lying area 131 and the supine lying area 132 are interconnected.
[0029] In this embodiment, as Figure 1 , Figure 2 and Figure 3 As shown, the composite double-layer pillow is 40-80cm long, 24-56cm wide, and 5-20cm high, with the comfort layer 200 having a height of 1.5-4.5cm.
[0030] The method of use and advantages of this utility model: The working process of this composite double-layer pillow during use is as follows:
[0031] like Figure 1 , Figure 2 and Figure 3 As shown, a sleeping zone 130 is formed through the recessed opening of the support frame 110, and a composite support layer is formed by the filling material 120 filled within the support frame 110. The recessed opening is curved and designed according to the head curve. The lateral sleeping zone 131 and supine sleeping zone 132 formed by the recessed opening wrap around the head, and the filling material 120 provides support. The weight of the head causes the filling material 120 to sink, keeping the head naturally straight. The second cervical vertebra support zone 134 and the first cervical vertebra support zone 133 are higher than the lateral sleeping zone 131 and the supine sleeping zone, and the cervical vertebrae are connected to the first cervical vertebra support zone 134. The first cervical spine support area 133 or the second cervical spine support area 134 is designed to fit snugly and conform to the curve of the neck. The filling material 120 provides support, making the cervical spine curvature natural and preventing the cervical spine from straightening due to lack of support. The head can be wrapped in the concave interior, which better adapts to the curve of the human neck and head. The first cervical spine support area 133 or the second cervical spine support area 134 provides comfortable and effective support for the neck. At the same time, it provides different heights of neck support according to different sleeping positions, ensuring beneficial sleep, relieving head and neck pressure, and improving sleep quality.
[0032] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A composite double-layered pillow, comprising a pillow body, characterized in that, The pillow body includes a comfort layer (200); A support layer (100) is connected to a comfort layer (200); The support layer (100) includes a support frame (110), a filling material (120), and a sleep zone (130). The support frame (110) includes a pillow-shaped outer frame (111). The pillow-shaped outer frame (111) is provided with a support frame one (112), a support frame two (113) and a support frame three (114) on one side, and each is provided with several sets. Several of the support frames one (112), support frames two (113) and support frames three (114) are arranged alternately to form a grid-like curved cavity structure. The support frame (110) has downward recessed openings at both ends and in the middle in the length direction. The openings form a sleep partition (130). The filling material (120) fills the interior of the support frame (110). The sleep zone (130) includes a lateral lying zone (131), a supine lying zone (132), a first cervical spine support zone (133), and a second cervical spine support zone (134). The lateral lying zone (131) is formed by downward recessed openings at both ends of the support frame (110) in the length direction. The supine lying zone (132) is formed by downward recessed openings in the middle of the support frame (110) in the length direction. The first cervical spine support zone (133) is formed by one end of the support frame (110) in the width direction, which is higher than the lateral lying zone (131) and the supine lying zone (132). The second cervical spine support zone (134) is the opposite end of the first cervical spine support zone (133) and is formed in the same way.
2. The composite double-layer pillow according to claim 1, characterized in that: Several support frames (112) are arranged at intervals along the height direction of the pillow-shaped outer frame (111), several support frames (113) are arranged at intervals along the width direction of the pillow-shaped outer frame (111), and several support frames (114) are arranged at intervals along the length direction of the pillow-shaped outer frame (111) to form an irregular mesh support structure.
3. The composite double-layer pillow according to claim 2, characterized in that: The supporting frame (110) is a flexible frame and has elasticity, the filling material (120) is memory foam, and the filling material (120) has a number of air holes (121) evenly distributed on it.
4. A composite double-layered pillow according to claim 2, characterized in that: The pillow-shaped outer frame (111) is recessed downward at both ends in the length direction to form the lateral lying area (131), the pillow-shaped outer frame (111) is recessed downward in the middle in the length direction to form the supine lying area (132), and the pillow-shaped outer frame (111) forms the first cervical spine support area (133) and the second cervical spine support area (134) respectively at the two ends above the recess in the width direction.
5. A composite double-layered pillow according to claim 1, characterized in that: The height of the first cervical spine support area (133) is greater than that of the second cervical spine support area (134), the indentation of the lateral lying area (131) is less than that of the supine lying area (132), and the lateral lying area (131) and the supine lying area (132) are interconnected.
6. A composite double-layered pillow according to claim 1, characterized in that: The pillow body also includes a connecting layer (300), which is disposed between the support layer (100) and the comfort layer (200).
7. A composite double-layered pillow according to claim 1, characterized in that: The pillow body is fixedly connected to the surface of the first cervical spine support area (133) and the second cervical spine support area (134) with an anti-slip layer (400), which is made of soft material.
8. A composite double-layered pillow according to claim 1, characterized in that: The composite double-layer pillow is 40-80cm long, 24-56cm wide, and 5-20cm high, and the comfort layer (200) is 1.5-4.5cm high.