Pillow with double-sided differentiated supporting performance

By designing a pillow with both a sponge layer and a spring layer, differentiated support is achieved under different usage conditions, solving the problem of limited support in existing pillows, and improving comfort through breathable channels.

CN223759601UActive Publication Date: 2026-01-06SLEEMON HEALTHY SLEEP TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202520642183.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-07
Publication Date
2026-01-06
Estimated Expiration
2035-04-07

AI Technical Summary

Technical Problem

Existing pillows have the same support on both the top and bottom surfaces, which cannot meet the different support needs of users in different situations, and moisture cannot be effectively vented, affecting the comfort of use.

Method used

Design a pillow comprising a support section consisting of a first comfort layer, a sponge layer, and a spring layer stacked sequentially. Differentiated support is achieved by flipping the pillow. The sponge layer fits into the first comfort layer to provide support in the first use state, and the spring layer fits into the second comfort layer to provide support in the second use state. A breathable channel design is incorporated to expel moisture.

Benefits of technology

This allows the pillow to provide differentiated support under different usage conditions, meeting the support needs of users in various situations, while also improving comfort through breathable channels.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a pillow with double-sided differentiated supporting performance. An existing pillow cannot provide differentiated supporting performance. The multifunctional pillow comprises a pillow body, the pillow body comprises a first comfortable layer, a supporting part and a second comfortable layer which are sequentially stacked, the supporting part comprises a sponge layer and a spring layer which are stacked, and the pillow body is switched between a first use state and a second use state which have different supporting performance through overturning. The supporting part is provided with a sponge layer and a spring layer which are used in cooperation with the first comfortable layer and the second comfortable layer respectively, so that the top face and the bottom face of the pillow body have differentiated supporting performance, the differentiated supporting requirements of a user under different conditions are met, and the use experience is improved.
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Description

Technical Field

[0001] This utility model relates to the field of bedding, specifically to a pillow. Background Technology

[0002] Current pillows, including the pillow body, use uniform materials such as sponge and latex, resulting in identical support on both the top and bottom surfaces. This fails to effectively meet the diverse support needs of users in different situations, impacting the user experience. Furthermore, because the pillow body is a solid structure, moisture can accumulate due to the close contact between the pillow body and the user's surface. This moisture cannot effectively escape, affecting comfort. Utility Model Content

[0003] To address the shortcomings of existing technologies, this utility model provides a pillow with differentiated support on both sides. The support part is provided with a sponge layer and a spring layer that work in conjunction with the first comfort layer and the second comfort layer, respectively, so that the top and bottom surfaces of the pillow have differentiated support to meet the user's differentiated support needs in different situations and improve the user experience.

[0004] This invention achieves its purpose through the following method: a pillow with differentiated support on both sides, comprising a pillow body, which includes a first comfort layer, a support portion, and a second comfort layer stacked sequentially. The support portion includes stacked sponge layers and spring layers. The pillow body can switch between a first and a second usage state with differentiated support by flipping it over. The support portion is provided with sponge layers and spring layers that respectively cooperate with the first and second comfort layers, allowing the pillow body to switch between a first usage state with the top surface facing up and a second usage state with the bottom surface facing up by flipping it over. The pillow body provides differentiated support in either the first or second usage state to meet the user's differentiated support needs in different situations and improve the user experience.

[0005] Preferably, the sponge layer is bonded to the first comfort layer. When the pillow is in its first use state, the first comfort layer is located at the top of the pillow and forms an upward-facing, exposed support surface. With the sponge layer bonded to the first comfort layer, the pillow provides support to the user in the first use state when the first comfort layer is at the top of the pillow.

[0006] Preferably, the spring layer is fitted to the second comfort layer, and when the pillow is in the second use state, the second comfort layer is located at the top of the pillow and forms an upward-facing, exposed support surface. With the spring layer and the second comfort layer fitted together, the pillow provides support to the user in the second use state when the second comfort layer is at the top of the pillow.

[0007] Preferably, the first comfort layer is made of sponge or fiber filling. Using a material with good elasticity can improve the deformability of the first comfort layer. This not only makes it easier for the first comfort layer to fit closely to the user's surface and improve support comfort, but also allows the first comfort layer to transfer vertical forces between the user and the sponge layer, thereby providing the user with support formed by the combination of the sponge layer and the first comfort layer.

[0008] Preferably, the second comfort layer is made of sponge or fiber filling. Using a material with good elasticity can improve the deformability of the second comfort layer. This not only makes it easier for the second comfort layer to fit closely to the user's surface and improve support comfort, but also allows the second comfort layer to transmit vertical forces between the user and the spring layer, thereby providing the user with support formed by the combination of the spring layer and the second comfort layer.

[0009] Preferably, the pillow body includes an inner sleeve, wherein the first comfort layer, the sponge layer, the spring layer, and the second comfort layer are stacked sequentially and tightly wrapped and fixed by the inner sleeve. The inner sleeve serves to wrap and fix the stacked first comfort layer, sponge layer, spring layer, and second comfort layer, ensuring that the pillow body contour remains constant and preventing deformation.

[0010] Preferably, the inner sleeve is made of fabric and has a closable opening. This opening facilitates the assembly and disassembly of the first comfort layer, the sponge layer, the spring layer, and the second comfort layer, making assembly and maintenance easier.

[0011] Preferably, the vertical projection contours of the first comfort layer, the sponge layer, the spring layer, and the second comfort layer are the same, so that each layer can be neatly stacked to form a pillow with a flat contour surface. This ensures that the sidewalls of the pillow are flat, effectively reducing the feeling of foreign objects, and also ensures that each area of ​​the upward-facing support surface of the pillow has the same support.

[0012] Preferably, the spring layer comprises closely arranged individual pocket springs, separating the support portion and the second comfort layer and forming horizontally arranged ventilation channels. The individual pocket springs each have independently arranged spring bodies, ensuring consistent support in each area and that each spring body is independently positioned and does not interfere with others, effectively reducing noise during use. The horizontally arranged ventilation channels formed by the spring layer facilitate the expulsion of moisture from the pillow body, improving comfort.

[0013] Preferably, the pillow body includes an outer cover that encloses the inner cover, the outer cover comprising two layers of overlapping fabric. The outer cover is worn over the inner cover, facilitating easy removal, washing, and maintenance, and allowing for customization with bedding of different styles, thus enhancing the user experience.

[0014] Preferably, a layer is sandwiched between the fabrics, and the layer is made of fiber filling material. The fiber filling material between the fabrics effectively improves softness and can also eliminate unevenness on the inner surface through its own deformation, thereby providing a snug fit for the user and effectively eliminating the feeling of foreign objects.

[0015] Preferably, the outer cover has a zippered closure on its side edge. The closure can be opened and closed via the zipper, ensuring that the outer cover tightly wraps around the pillow body and also facilitating the removal of the pillow body through the closure.

[0016] The beneficial effects of this utility model are as follows: The support part is provided with a sponge layer and a spring layer that are used in conjunction with the first comfort layer and the second comfort layer, respectively. This allows the pillow to switch between a first use state with the top surface facing up and a second use state with the bottom surface facing up by flipping it over. The pillow has differentiated support when it is in the first use state or the second use state, which is used to meet the user's differentiated support needs in different situations and improve the user experience. Attached Figure Description

[0017] Figure 1 This is a cross-sectional view of the pillow.

[0018] Figure 2 This is a partial cross-sectional view of the pillow.

[0019] Figure 3 This is a schematic diagram of the pillow's structure;

[0020] In the picture: 1. Pillow body, 2. First comfort layer, 3. Second comfort layer, 4. Sponge layer, 5. Spring layer, 6. Inner cover, 7. Outer cover, 8. Zipper. Detailed Implementation

[0021] The essential features of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.

[0022] like Figure 1 , 2 As shown in Figure 3, a pillow with differentiated support on both sides includes a pillow body 1. The pillow body 1 includes a first comfort layer 2, a support portion, and a second comfort layer 3 stacked sequentially. The support portion includes a stacked sponge layer 4 and a spring layer 5. The pillow body 1 can switch between a first usage state and a second usage state with differentiated support by flipping it over. The support portion is provided with a sponge layer 4 and a spring layer 5 that cooperate with the first comfort layer 2 and the second comfort layer 3 respectively, so that the pillow body 1 can switch between a first usage state with the top surface facing up and a second usage state with the bottom surface facing up by flipping it over. The pillow body 1 provides differentiated support in the first or second usage state to meet the user's differentiated support needs in different situations and improve the user experience.

[0023] In actual operation, the sponge layer 4 is fitted together with the first comfort layer 2. When the pillow body 1 is in the first use state, the first comfort layer 2 is located on top of the pillow body 1, forming an upward-facing, exposed support surface. The spring layer 5 is fitted together with the second comfort layer 3. When the pillow body 1 is in the second use state, the second comfort layer 3 is located on top of the pillow body 1, forming an upward-facing, exposed support surface. The pillow switches between the first use state with the first comfort layer 2 facing upward and the second use state with the second comfort layer 3 facing upward by flipping it over, using the differentiated support of the first and second use states to meet the user's differentiated usage needs.

[0024] When the pillow is in its first use state, the first comfort layer 2, the sponge layer 4, the spring layer 5, and the second comfort layer 3 are stacked sequentially from top to bottom. The user's weight is transferred from top to bottom, with the first comfort layer 2 and the sponge layer 4 initially bearing the user's weight and providing support through their own deformation. When the pillow is in its second use state, the second comfort layer 3, the spring layer 5, the sponge layer 4, and the first comfort layer 2 are stacked sequentially from top to bottom, and the user's weight is transferred sequentially from top to bottom. The second comfort layer 3 and the spring layer 5 initially bear the user's weight and provide support through their own deformation. By flipping the pillow, the support characteristics of its top are changed, thereby providing differentiated support to meet the user's diverse needs.

[0025] In practice, the first comfort layer 2 is made of sponge or fiber filling, and the second comfort layer 3 is also made of sponge or fiber filling. Both the first comfort layer 2 and the second comfort layer 3 have the functions of deformable fit and effective support. The same or different materials can be selected according to usage requirements to meet the different needs of users.

[0026] In practice, the pillow body 1 includes an outer cover 7 and an inner cover 6. After the first comfort layer 2, the sponge layer 4, the spring layer 5, and the second comfort layer 3 are stacked in place, they are tightly wrapped by the inner cover 6 and the outer cover 7. The inner cover 6 not only fixes the stacked first comfort layer 2, sponge layer 4, spring layer 5, and second comfort layer 3 to prevent relative sliding, but also protects them from foreign objects entering and causing discomfort to the user. The outer cover 7 protects the inner cover 6, the first comfort layer 2, the sponge layer 4, the spring layer 5, and the second comfort layer 3, facilitates disassembly and washing, and also serves a decorative purpose, allowing the pillow to be decorated by changing the outer cover 7 to achieve different decorative styles, thus facilitating its use with various bedding products.

[0027] In practice, the vertical projection contours of the first comfort layer 2, the sponge layer 4, the spring layer 5, and the second comfort layer 3 are identical, allowing them to be neatly stacked vertically for convenient use. Furthermore, the vertical projection of the support portion is located in the middle of the pillow body 1, with the middle of the bottom surface of the first comfort layer 2 and the middle of the top surface of the second comfort layer 3 vertically clamping the support portion. The periphery of the bottom surface of the first comfort layer 2 and the periphery of the top surface of the second comfort layer 3 are directly adhered to and wrap around the support portion; this should also be considered a specific embodiment of this utility model.

[0028] In practice, the first comfort layer 2 and the second comfort layer 3 have essentially the same thickness, allowing for mass production and ease of processing through shared components. The sponge layer 4 and the spring layer 5 also have essentially the same thickness, enabling them to be used in conjunction with the first comfort layer 2 and the second comfort layer 3, which have the same thickness, facilitating assembly.

[0029] In actual operation, the inner sleeve 6 is formed by processing a single layer of fabric. The inner sleeve 6 has a closable opening. The first comfort layer 2, the sponge layer 4, the spring layer 5 and the second comfort layer 3 are disassembled and assembled through the opening. The opening is closed to ensure that the first comfort layer 2, the sponge layer 4, the spring layer 5 and the second comfort layer 3 are tightly wrapped and positioned by the inner sleeve 6, preventing relative displacement between the first comfort layer 2, the sponge layer 4, the spring layer 5 and the second comfort layer 3.

[0030] In practice, the outer cover 7 comprises two layers of fabric and an interlayer between them. The interlayer is made of fiber filling. By adding the interlayer, the thickness of the outer cover 7 is increased, which not only improves the reliability of protection but also eliminates the feeling of foreign objects by increasing its deformability, thus improving the fit and comfort. The outer cover 7 has a closure with a zipper 8 on its side edge. The pillow body 1 with the inner sleeve 6 is inserted into the outer cover 7 through the closure and the closure is sealed by the zipper 8, ensuring that the outer cover 7 tightly wraps the inner sleeve 6, the first comfort layer 2, the sponge layer 4, the spring layer 5, and the second comfort layer 3.

[0031] In actual operation, the spring layer 5 comprises closely arranged independent pocket springs. The support portion and the second comfort layer 3 are separated by the spring layer 5, forming horizontally arranged ventilation channels. The springs contain a large amount of space, and the spaces of adjacent springs are interconnected, forming horizontally arranged ventilation channels, thus enabling the spring layer 5 to function as both support and ventilation.

Claims

1. A pillow having double-sided differential support, comprising a pillow body (1), characterized in that, The pillow body (1) comprises a first comfort layer (2), a support part and a second comfort layer (3) which are sequentially stacked, the support part comprises a sponge layer (4) and a spring layer (5) which are stacked, and the pillow body (1) is switched between a first use state and a second use state with differentiated support by turning over.

2. The pillow having dual side differential support of claim 1, wherein, The sponge layer (4) is arranged in close contact with the first comfort layer (2), and when the pillow body (1) is in the first use state, the first comfort layer (2) is located at the top of the pillow body (1) and forms an upwardly open supporting surface.

3. The pillow having dual side differential support of claim 1, wherein, The spring layer (5) is arranged in close contact with the second comfort layer (3), and when the pillow body (1) is in the second use state, the second comfort layer (3) is located at the top of the pillow body (1) and forms an upwardly open supporting surface.

4. The pillow having dual side differential support of claim 1, wherein, The first comfort layer (2) is made of sponge or fiber filler; or the second comfort layer (3) is made of sponge or fiber filler.

5. The pillow having double-sided differential support according to any one of claims 1-4, wherein, The pillow body (1) comprises an inner cover (6), and the first comfort layer (2), the sponge layer (4), the spring layer (5) and the second comfort layer (3) are sequentially stacked and tightly wrapped and fixed by the inner cover (6).

6. The pillow having dual side differential support of claim 5, wherein, The inner cover (6) is made of fabric, and the inner cover (6) is provided with a closable opening; or the vertical projection contours of the first comfort layer (2), the sponge layer (4), the spring layer (5) and the second comfort layer (3) are the same.

7. The pillow having double-sided differential support according to any one of claims 1-4, wherein, The spring layer (5) comprises tightly arranged independent pocket springs, and the support part and the second comfort layer (3) are separated by the spring layer (5) and form horizontally arranged air permeation channels.

8. The pillow having double-sided differential support according to any one of claims 1-4, wherein, The pillow body (1) comprises an outer cover (7) wrapping the inner cover (6), and the outer cover (7) comprises two layers of stacked fabric.

9. The pillow having dual side differential support of claim 8, wherein, A sandwich layer is arranged between the fabrics, and the sandwich layer is made of fiber filler.

10. The pillow having dual side differential support of claim 8, wherein, The outer cover (7) is provided with a zipper (8) at the side edge.