A bed cover structure suitable for intelligently controlling sleep temperature

Abstract

The utility model relates to the technical field of bed net, and disclose a kind of bed net structure suitable for intelligent control sleep temperature, including top-down sequentially arranged surface layer, comfort layer, water pipe support layer, waterproof layer and bottom fabric;Two groups of flexible water pipes of double helix path layout are symmetrically arranged in the inside of water pipe support layer;Sponge groove is opened in the inside of water pipe support layer, and flexible water pipe is embedded in the inner wall of sponge groove.The bed net structure suitable for intelligent control sleep temperature, by symmetrically setting flexible water pipe double helix path and leg preferential water path layout design, water flow is preferentially flowed to human leg area after entering, to realize the preferential heating or refrigeration to the most sensitive area of human temperature sensation, then gradually backflow to back and upper body area along double helix path, finally discharge from the outlet close to head.The design ensures that the sequence of heat conduction conforms to the heat-sensitive distribution in the process of human sleep, effectively improves comfort and promotes rapid sleep.

Description

Technical Field

[0001] This utility model relates to the field of fitted sheet technology, specifically a fitted sheet structure suitable for intelligent control of sleep temperature. Background Technology

[0002] Water-heated mattresses, as a temperature control device to improve sleep comfort, have already seen some application in the market. Currently, mainstream products on the market typically integrate flexible water pipes into the mattress in a simple U-shaped or spiral layout, achieving basic heating or cooling functions through water circulation.

[0003] like Figure 1 As shown, the U-shaped layout of simple flat water pipes can achieve basic heat conduction, but it still has obvious shortcomings: the water pipes are usually arranged in a simple flat shape, and the overall temperature distribution is fixed, which makes it difficult to meet the differentiated temperature needs of different areas of the human body. In particular, during sleep, the sensitivity of the leg area to temperature changes is significantly higher than that of the torso area, and the traditional water pipe layout fails to fully meet this need. To control the thickness of bedding, water pipes are often directly embedded in the hard cotton layer, creating a protruding, foreign object feeling that affects sleep comfort. Utility Model Content

[0004] To address the shortcomings of existing technologies, this invention provides a fitted sheet structure suitable for intelligent control of sleep temperature, thus solving the problems mentioned in the background.

[0005] This utility model provides the following technical solution: a fitted sheet structure suitable for intelligent control of sleep temperature, comprising, from top to bottom, a top layer, a comfort layer, a water pipe support layer, a waterproof layer, and a bottom fabric; The water pipe support layer contains two sets of flexible water pipes arranged symmetrically with a double helix path. The interior of the water pipe support layer is provided with a sponge groove, and the flexible water pipe is embedded in the inner wall of the sponge groove; The inlet and outlet of the flexible water pipe double helix path are both concentrated in the head area of ​​the fitted sheet, and the inlet of the flexible water pipe in the head area extends directly to the leg area of ​​the fitted sheet through the main pipeline, and then the double helix path is formed from the leg area to the outlet in the head area.

[0006] Preferably, the width of the sponge trough is 1.5 mm greater than the diameter of the water pipe, and the depth of the trough is 90% to 95% of the diameter of the water pipe.

[0007] Preferably, the flexible water pipe is made of flexible silicone or TPU material.

[0008] Preferably, the surface layer is made of a cotton-ammonia blend fabric, and the comfort layer is made of non-temperature-sensitive polyurethane foam.

[0009] Preferably, the water pipe support layer is made of high-resilience microporous polyurethane foam.

[0010] Preferably, the waterproof layer is a thermoplastic polyurethane film.

[0011] Preferably, the bottom layer fabric is a non-slip knitted fabric.

[0012] Preferably, a sensor is disposed between the bottom fabric and the waterproof layer.

[0013] Compared with the prior art, the present invention has the following beneficial effects: 1. This fitted sheet design, suitable for intelligent sleep temperature control, features a symmetrically arranged double-helix path for flexible water pipes and a leg-priority water flow layout. Water initially flows to the leg area, prioritizing heating or cooling of the most temperature-sensitive regions. It then gradually flows back along the double-helix path to the back and upper body, finally exiting from an outlet near the head. This design ensures that the heat conduction sequence aligns with the body's temperature sensitivity distribution during sleep, effectively improving comfort and promoting faster sleep onset.

[0014] 2. This fitted sheet structure, suitable for intelligent control of sleep temperature, features symmetrical double-helix paths arranged in two independent areas on the left and right sides of the fitted sheet. This design not only supports independent temperature control for two people without interference, but also increases the length of the heat transfer path and improves heat exchange efficiency. 3. This fitted sheet structure, suitable for intelligent control of sleep temperature, features a water pipe support layer and a sponge groove. The flexible water pipe is embedded in the sponge groove of the water pipe support layer and then covered by a comfort layer, eliminating the feeling of protruding foreign objects from the flexible water pipe and making the fitted sheet surface smooth and soft. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the existing technology structure; Figure 2 This is an exploded structural diagram of the present invention; Figure 3 This is a top-section structural diagram of the sponge groove inside the water pipe support layer of this utility model; Figure 4 This is a schematic diagram of the flexible water pipe structure of this utility model.

[0016] In the diagram: 1. Top layer; 2. Comfort layer; 3. Water pipe support layer; 4. Waterproof layer; 5. Bottom fabric; 6. Flexible water pipe; 7. Sponge groove; 8. Sensor; 9. Flat water pipe. Detailed Implementation

[0017] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] Please see Figure 2-4 A fitted sheet structure suitable for intelligent control of sleep temperature includes, from top to bottom, a top layer 1, a comfort layer 2, a water pipe support layer 3, a waterproof layer 4, and a bottom fabric 5. Two sets of flexible water pipes 6 with a double helix path layout are symmetrically arranged inside the water pipe support layer 3; Please see Figure 3 The water pipe support layer 3 has a sponge groove 7 inside, and the flexible water pipe 6 is embedded in the inner wall of the sponge groove 7. Please see Figure 4 The inlet and outlet of the double helix path of the flexible water pipe 6 are both concentrated in the head area of ​​the fitted sheet. The inlet of the flexible water pipe 6 in the head area extends directly to the leg area of ​​the fitted sheet through the main pipeline, and then the double helix path formed from the leg area extends to the outlet of the head area.

[0019] The width of the sponge trough 7 is 1.5 mm greater than the diameter of the water pipe, and the depth of the trough is 90% to 95% of the diameter of the water pipe.

[0020] In one specific embodiment, the flexible water pipe 6 is made of flexible silicone or TPU material to improve the softness and sleeping comfort of the flexible water pipe 6 after installation, and the surface layer 1 is made of cotton-ammonia blended fabric, which is skin-friendly and provides a comfortable and breathable feel.

[0021] In one specific embodiment, the comfort layer 2 is made of non-temperature-sensitive polyurethane foam, which can effectively cushion the surface and improve flatness and feel. The non-temperature-sensitive polyurethane foam can ensure that the physical properties of the foam are not affected by temperature regulation.

[0022] In one specific embodiment, the water pipe support layer 3 is made of high-resilience microporous polyurethane foam. The flexible water pipe 6 is embedded in the groove of the high-resilience microporous polyurethane foam, which plays the role of directional heat conduction and fixing the position of the flexible water pipe. At the same time, it has good deformation recovery ability and heat conduction buffering ability. When under pressure, the flexible water pipe 6 will not be pushed up and is not easy to deform and break.

[0023] In one specific embodiment, the waterproof layer 4 is a thermoplastic polyurethane film, the bottom fabric 5 is a non-slip knitted fabric, the waterproof layer 4 blocks water vapor penetration, the bottom fabric 5 protects the internal structure, provides shape stability and protects the bottom surface from friction, and a sensor 8 is provided between the bottom fabric 5 and the waterproof layer 4.

[0024] The water pipe support layer 3 has a sponge groove 7 inside, and the flexible water pipe 6 is embedded in the inner wall of the sponge groove 7. The inlet and outlet of the double helix path of the flexible water pipe 6 are both concentrated in the head area of ​​the fitted sheet. The inlet of the flexible water pipe 6 in the head area extends directly to the leg area of ​​the fitted sheet through the main pipeline, and then forms a double helix path from the leg area to the outlet in the head area. After entering, the water flows preferentially to the leg area of ​​the human body to achieve priority heating or cooling of the most temperature-sensitive area of ​​the human body. Then, it gradually flows back to the back and upper body area along the double helix path, and finally exits from the outlet near the head. This design ensures that the heat conduction sequence conforms to the heat sensitivity distribution during human sleep, effectively improving comfort and promoting rapid sleep. Symmetrical double helix paths are arranged in two independent areas on the left and right sides of the fitted sheet. This design can support independent temperature control for two people without interference, and also increases the heat transfer path length and improves heat exchange efficiency. The water pipe support layer 3 is covered by the comfort layer 2 to eliminate the protruding foreign object feeling of the flexible water pipe 6, making the surface of the fitted sheet flat and soft.

[0025] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A fitted sheet structure suitable for intelligent control of sleep temperature, characterized in that, It includes, from top to bottom, a top layer (1), a comfort layer (2), a water pipe support layer (3), a waterproof layer (4), and a bottom fabric (5). The water pipe support layer (3) is symmetrically provided with two sets of flexible water pipes (6) in a double helix path layout. The water pipe support layer (3) has a sponge groove (7) inside, and the flexible water pipe (6) is embedded in the inner wall of the sponge groove (7); The inlet and outlet of the double helix path of the flexible water pipe (6) are both concentrated in the head area of ​​the fitted sheet. The inlet of the flexible water pipe (6) in the head area extends directly to the leg area of ​​the fitted sheet through the main pipeline, and then the double helix path is formed from the leg area to the outlet of the head area.

2. A fitted sheet structure suitable for intelligent control of sleep temperature according to claim 1, characterized in that, The width of the sponge trough (7) is 1.5 mm greater than the diameter of the water pipe, and the depth of the trough is 90% to 95% of the diameter of the water pipe.

3. A fitted sheet structure suitable for intelligent control of sleep temperature according to claim 1, characterized in that, The flexible water pipe (6) is made of flexible silicone or TPU material.

4. A fitted sheet structure suitable for intelligent control of sleep temperature according to claim 1, characterized in that, The surface layer (1) is made of cotton-ammonia blended fabric, and the comfort layer (2) is made of non-temperature-sensitive polyurethane foam.

5. A fitted sheet structure suitable for intelligent control of sleep temperature according to claim 1, characterized in that, The water pipe support layer (3) is made of high-resilience microporous polyurethane sponge.

6. A fitted sheet structure suitable for intelligent control of sleep temperature according to claim 1, characterized in that, The waterproof layer (4) is a thermoplastic polyurethane film.

7. A fitted sheet structure suitable for intelligent control of sleep temperature according to claim 1, characterized in that, The bottom layer fabric (5) is a non-slip knitted fabric.

8. A fitted sheet structure suitable for intelligent control of sleep temperature according to claim 1, characterized in that, A sensor (8) is provided between the bottom fabric (5) and the waterproof layer (4).

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