A comfort factor moderate bio-based spring pillow

Abstract

The utility model discloses a comfortable factor moderate biological base spring pillow relates to spring pillow field, including spring pillow body, the inner chamber of spring pillow body is installed with PE hose filling area, the inner chamber of PE hose filling area is provided with biological base polyurethane foam frame, the inner chamber of biological base polyurethane foam frame is provided with edge area spring, middle area spring and central area spring. The utility model discloses a comfortable factor moderate biological base spring pillow, through setting up edge area spring, middle area spring and central area spring can support shoulder, head and neck respectively, can maximize support density while reducing the interference between springs, and every spring unit independently operates, ensures accurate dispersion of pressure, avoids the interference when sleeping on one's side, through the array formula conical hole of being set up at biological base super soft sponge layer, can guarantee softness and can provide good air permeability.

Description

Technical Field

[0001] This utility model relates to the field of spring pillows, and in particular to a bio-based spring pillow with moderate comfort factor. Background Technology

[0002] Pillows, as an essential tool for daily sleep, have a history dating back to ancient civilizations. Early humans used hard materials such as stone and wood for head support, gradually evolving to soft pillows filled with textiles. The modern pillow industry has undergone several material revolutions, from initial fillings like down and buckwheat, to the widespread use of synthetic materials such as polyurethane memory foam, natural latex, and PE tubing in the late 20th century. Despite continuous advancements in materials science, traditional pillows still face numerous technological bottlenecks that have not been effectively overcome.

[0003] Memory foam pillows, with their unique pressure-dispersing properties, were once the mainstream in the market. This type of material absorbs energy through its viscoelastic molecular structure, providing customized support according to the curves of the human head and neck. However, traditional memory foam has a significant temperature sensitivity issue: its firmness and rebound speed change significantly with ambient temperature, becoming soft in summer leading to insufficient support, and hardening in winter resulting in decreased comfort. This heat-sensitive characteristic means users need to adjust their sleeping position or even change pillows in different seasons, failing to provide a consistent sleep experience. Furthermore, petroleum-based polyurethane materials are prone to oxidation and powdering after long-term use, typically beginning to degrade after 2-3 years, producing fine particulate matter that may trigger allergic reactions. Latex pillows are derived from natural rubber tree extracts and possess excellent antibacterial, anti-mite properties and elastic support. However, their oxidation and yellowing issues are particularly prominent; prolonged exposure to air can cause the material to yellow, become brittle, and even develop a powdery residue on the surface. Latex materials also have the problem of excessive support; some users report a noticeable upward counterforce, creating a "reverse pressure" sensation that prevents neck muscles from fully relaxing. From an environmental perspective, the source of natural latex is limited by the geographical location of rubber tree cultivation, long-distance transportation increases the carbon footprint, and the processing requires the use of large amounts of chemical foaming agents. Down pillows are favored by some consumers for their lightness and softness, but their support and durability have significant drawbacks. Under prolonged pressure, down fibers undergo permanent deformation, causing the pillow's center to collapse and the edges to bulge, creating a "crater" effect that fails to provide continuous and stable support for the cervical spine. Cleaning and maintaining down pillows is also difficult; professional dry cleaning is required, otherwise they are prone to clumping and deformation.

[0004] Therefore, it is necessary to propose a bio-based spring pillow with moderate comfort factor to solve the above problems. Utility Model Content

[0005] The main purpose of this invention is to provide a bio-based spring pillow with moderate comfort factor, which can effectively solve the problems in the background art.

[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows: A bio-based spring pillow with moderate comfort factor includes a spring pillow body, a PE tubing filling area installed in the inner cavity of the spring pillow body, a bio-based polyurethane foam frame disposed in the inner cavity of the PE tubing filling area, and an edge area spring, a middle area spring and a central area spring disposed in the inner cavity of the bio-based polyurethane foam frame.

[0007] Preferably, bio-based silk protein fabric is symmetrically installed at the center of the top and bottom of the spring pillow body, and the bio-based silk protein fabric has breathable micropores that extend into the inner cavity of the spring pillow body.

[0008] Preferably, the PE hose filling area is composed of a mixture of food-grade PE hose and crushed latex particles, and both the PE hose filling area and the mesh fabric are hollow square frames.

[0009] Preferably, the inner cavity of the bio-based polyurethane foam frame is provided with a breathable channel, which is used to cooperate with the breathable micropores to form air convection.

[0010] Preferably, a bio-based ultra-soft sponge layer is installed on the top of the edge region spring, the middle region spring and the central region spring, and an array of conical holes is formed in the bio-based ultra-soft sponge layer.

[0011] Preferably, the edge area spring, the middle area spring, and the central area spring are all installed in the inner cavity of the spring pillow body. The edge area spring is located at the edge of the inner cavity of the spring pillow body, the central area spring is located in the center of the inner cavity of the spring pillow body, and the middle area spring is located on the outer ring of the central area spring. The central area spring is used to support the neck and has an elastic coefficient of 1.2-1.5 N / mm; the middle area spring is used to support the head and has an elastic coefficient of 0.8-1.0 N / mm; and the edge area spring is used to support the shoulders and has an elastic coefficient of 0.5-0.7 N / mm.

[0012] Compared with the prior art, the present invention has the following beneficial effects: This comfort-mode bio-based spring pillow features a bio-based silk protein fabric that can directly contact the skin. The knitted fabric, made from a blend of soybean protein extract and natural silk, has natural antibacterial properties and excellent moisture absorption and breathability, providing a cool and comfortable sleep experience. The breathable micropores increase air circulation and prevent heat buildup during sleep. This moderately comfortable bio-based spring pillow features edge, middle, and central area springs that support the shoulders, head, and neck respectively, maximizing support density while minimizing interference between springs. Each spring unit operates independently, ensuring precise pressure distribution and preventing disturbance during sleep. The array of conical holes in the bio-based ultra-soft sponge layer ensures both softness and good breathability. This comfort-mode bio-based spring pillow, with its specially designed PE tubing filling area and mesh fabric, perfectly fills the gap between the user's ear and shoulder, effectively improving comfort during use, especially for side sleepers. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the internal structure of this utility model; Figure 3 This is a schematic diagram of the filling area of ​​the PE hose of this utility model; Figure 4 This is a schematic diagram of the structure of the spring in the edge region of this utility model.

[0014] In the image: 1. Spring pillow body; 2. Bio-based silk protein fabric; 3. Breathable micropores; 4. Bio-based ultra-soft sponge layer; 5. Arrayed conical holes; 6. PE tube filling area; 7. Mesh fabric; 8. Bio-based polyurethane foam frame; 9. Breathable channels; 10. Edge area springs; 11. Middle area springs; 12. Central area springs. Detailed Implementation

[0015] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0016] like Figures 1-4As shown, a bio-based spring pillow with moderate comfort factor includes a spring pillow body 1. A PE tubing filling area 6 is installed in the inner cavity of the spring pillow body 1. A bio-based polyurethane foam frame 8 is set in the inner cavity of the PE tubing filling area 6. Edge area springs 10, middle area springs 11, and central area springs 12 are set in the inner cavity of the bio-based polyurethane foam frame 8. Bio-based silk protein fabric 2 is symmetrically installed at the center of the top and bottom of the spring pillow body 1. Breathable micropores 3 are opened in the bio-based silk protein fabric 2, extending into the inner cavity of the spring pillow body 1. The PE tubing filling area 6 is composed of a mixture of food-grade PE tubing and crushed latex particles. Both the PE tubing filling area 6 and the mesh fabric 7 are hollow square frames. Breathable channels 9 are opened in the inner cavity of the bio-based polyurethane foam frame 8 to facilitate ventilation. Micropores 3 create air convection. A bio-based ultra-soft sponge layer 4 is installed on top of the edge region spring 10, the middle region spring 11, and the central region spring 12. An array of conical holes 5 are formed in the bio-based ultra-soft sponge layer 4. The edge region spring 10, the middle region spring 11, and the central region spring 12 are all installed within the inner cavity of the spring pillow body 1. The edge region spring 10 is located at the edge of the inner cavity of the spring pillow body 1, the central region spring 12 is located in the center of the inner cavity of the spring pillow body 1, and the middle region spring 11 is located on the outer ring of the central region spring 12. The central region spring 12 supports the neck and has an elastic coefficient of 1.2-1.5 N / mm; the middle region spring 11 supports the head and has an elastic coefficient of 0.8-1.0 N / mm; and the edge region spring 10 supports the shoulders and has an elastic coefficient of 0.5-0.7 N / mm. Bio-based silk protein fabric 2 is a knitted fabric made from a blend of soybean protein extract and natural silk; the edge area spring 10, the middle area spring 11 and the central area spring 12 are all wrapped in a bio-based non-woven bag. The bio-based silk protein fabric 2, which comes into direct contact with the skin, is a knitted fabric made from a blend of soybean protein extract and natural silk. This fabric has natural antibacterial properties and excellent moisture absorption and breathability, providing a cool and comfortable sleep experience. The breathable micropores 3 increase air circulation and prevent heat buildup during sleep. The edge area springs 10, middle area springs 11, and central area springs 12 support the shoulders, head, and neck respectively, maximizing support density while minimizing interference between springs. Each spring unit operates independently, ensuring precise pressure distribution and preventing disturbance when turning over in sleep. The array of conical holes 5 in the bio-based ultra-soft sponge layer 4 ensures both softness and good breathability. The PE tube filling area 6 and mesh fabric 7 perfectly fill the gap between the user's ear and shoulder for side sleepers, effectively improving comfort.

[0017] It should be noted that this utility model is a bio-based spring pillow with moderate comfort factor. When in use, the user's shoulders, head and neck will be supported by the edge area spring 10, the middle area spring 11 and the central area spring 12 respectively. When the user sleeps on their side, the PE tube filling area 6 will fill the gap from the ear to the shoulder. The breathable channel 9, breathable micropores 3 and mesh fabric 7 can play a good role in breathability and heat dissipation. The bio-based ultra-soft sponge layer 4 is a biodegradable bio-based material.

[0018] 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 illustrative of the principles of this 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 claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A bio-based spring pillow with moderate comfort factor, comprising a spring pillow body (1), characterized in that: The inner cavity of the spring pillow body (1) is equipped with a PE hose filling area (6), and the inner cavity of the PE hose filling area (6) is provided with a bio-based polyurethane foam frame (8). The inner cavity of the bio-based polyurethane foam frame (8) is provided with an edge area spring (10), a middle area spring (11) and a central area spring (12).

2. The bio-based spring pillow with moderate comfort factor according to claim 1, characterized in that: Bio-based silk protein fabric (2) is symmetrically installed at the center of the top and bottom of the spring pillow body (1). Breathable micropores (3) are opened at the bio-based silk protein fabric (2) and the breathable micropores (3) extend into the inner cavity of the spring pillow body (1).

3. The bio-based spring pillow with moderate comfort factor according to claim 1, characterized in that: The PE hose filling area (6) is composed of food-grade PE hose and crushed latex particles mixed and filled. Both the PE hose filling area (6) and the mesh fabric (7) are hollow square frames.

4. A bio-based spring pillow with moderate comfort factor according to claim 3, characterized in that: The inner cavity of the bio-based polyurethane foam frame (8) is provided with a breathable channel (9), which is used to cooperate with the breathable micropores (3) to form air convection.

5. A bio-based spring pillow with moderate comfort factor according to claim 1, characterized in that: The top of the edge region spring (10), the middle region spring (11) and the central region spring (12) are equipped with a bio-based ultra-soft sponge layer (4), and an array of conical holes (5) are opened at the bio-based ultra-soft sponge layer (4).

6. A bio-based spring pillow with moderate comfort factor according to claim 5, characterized in that: The edge area spring (10), the middle area spring (11), and the central area spring (12) are all installed in the inner cavity of the spring pillow body (1). The edge area spring (10) is located at the edge of the inner cavity of the spring pillow body (1), the central area spring (12) is located in the center of the inner cavity of the spring pillow body (1), and the middle area spring (11) is located on the outer ring of the central area spring (12). The central area spring (12) is used to support the neck and its elastic coefficient is 1.2-1.5 N / mm; the middle area spring (11) is used to support the head and its elastic coefficient is 0.8-1.0 N / mm; the edge area spring (10) is used to support the shoulders and its elastic coefficient is 0.5-0.7 N / mm.

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