Composite pillow

By designing composite pillows, bamboo charcoal memory foam and gel memory foam materials provide comfortable support, and the airbag filling level is adjusted through the height adjustment mechanism, the problem of the existing pillow height is solved, improving sleep comfort and support effect.

CN223220249UActive Publication Date: 2025-08-15GUANGZHOU COCOA FURNITURE CO LTD
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Patent Information

Application Number
CN202422711790.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-06
Publication Date
2025-08-15
Estimated Expiration
2034-11-06

AI Technical Summary

Technical Problem

The height of the existing pillow cannot be adjusted according to individual needs, resulting in support discomfort causing headaches, neck pain, back pain and sleep problems.

Method used

A composite pillow is designed, including a comfort layer, a first support layer, a third support layer and a height adjustment mechanism. The overall height of the pillow is adjusted by the filling degree of the airbag, and the bamboo charcoal memory foam material provides comfortable support. The gel memory foam material improves heat absorption and heat dissipation effect, and adjusts the filling degree of the airbag through a handwheel.

Benefits of technology

It realizes flexible adjustment of the height of the pillow, improves sleep comfort, reduces head and neck pressure, provides personalized support, and improves sleep quality.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223220249U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of pillows, in particular to a composite pillow which comprises a comfortable layer, a first supporting layer, a third supporting layer and a height adjusting mechanism, the side wall of the comfortable layer is arranged to be in a multi-section arc shape, the first supporting layer is fixedly arranged on the side wall of the comfortable layer, and the first supporting layer comprises a first supporting block and a second supporting block. Second supporting blocks are fixedly arranged on the side walls of the two opposite sides of the first supporting block, the third supporting layer is fixedly arranged on the side wall of the side, away from the comfortable layer, of the first supporting layer, and the height adjusting mechanism is arranged on the side wall of the side, away from the first supporting layer, of the third supporting layer and used for adjusting the height of the third supporting layer. By means of the technical scheme, the filling degree of the air bag can be conveniently adjusted through rotation of the hand wheel, then the overall height of the pillow is adjusted through changes of the filling degree of the air bag, and therefore the problem that in the prior art, the height of a pillow is inconvenient to adjust is solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of pillows, in particular to a composite pillow. Background Art

[0002] On average, everyone spends one-third of their life sleeping to recover from the day's fatigue and prepare for the next day's activities. Quality sleep is not only important for resting the body, but also for enhancing personal health. A good pillow that provides proper support for the sleeper is definitely a major factor affecting sleep quality.

[0003] Traditional pillows are integrated, and the overall height of the pillow cannot be adjusted to suit individual needs. While they can provide a certain degree of head and neck support, everyone's head and neck shape is different, and the comfort level of support varies. Uncomfortable support height during sleep may cause headaches, neck pain, back pain, and other muscle discomfort. Pain and tension can further lead to sleep problems, such as insomnia, irritability, shallow sleep, and snoring during rest. Utility Model Content

[0004] The utility model provides a composite pillow, which solves the problem in the prior art that the height of pillows is inconvenient to adjust.

[0005] The technical solution of the utility model is as follows: A composite pillow comprises a comfort layer, a first support layer, a third support layer and a height adjustment mechanism, the side wall of the comfort layer is arranged to be a multi-segment arc, the first support layer is fixedly arranged on the side wall of the comfort layer, the first support layer comprises a first support block and a second support block, the side walls on both sides of the opposite sides of the first support block are fixedly provided with the second support blocks, the third support layer is fixedly arranged on the side wall of the first support layer away from the comfort layer, and the height adjustment mechanism is arranged on the side wall of the third support layer away from the first support layer, for adjusting the height of the third support layer.

[0006] Preferably, a plurality of ventilation grooves are provided on the side wall of the first support block away from the comfort layer.

[0007] Furthermore, the comfort layer and the third support layer are made of bamboo charcoal memory cotton, the first support block is made of gel memory cotton, and the second support block is made of high-elastic cotton.

[0008] Furthermore, the height adjustment mechanism includes:

[0009] Cloth bag covers, a plurality of the cloth bag covers are fixedly provided on the side wall of the third supporting layer away from the first supporting layer, and the ends of the plurality of the cloth bag covers are fixedly connected;

[0010] An airbag, wherein the airbag is fixedly arranged in the cloth bag, and a first connecting pipe is provided between the plurality of airbags;

[0011] A support seat, the support seat is fixedly arranged on an end of the cloth bag away from the third support layer;

[0012] An air supply mechanism is arranged in the support seat and is used to supply air to the airbag.

[0013] Furthermore, the air supply mechanism includes:

[0014] a first cavity, the first cavity being disposed in the support seat, and a second connecting pipe being provided between the first cavity and one of the airbags;

[0015] a sealing block, the sealing block being slidably disposed in the first cavity;

[0016] a second cavity, the second cavity being disposed in the support seat, and two driving openings being disposed between the second cavity and the first cavity;

[0017] a first gear, two of which are rotatably arranged in the second cavity, and a first driving rod is fixedly arranged on a side wall of the first gear;

[0018] a second driving rod hingedly disposed between the first driving rod and a side wall of the sealing block;

[0019] A synchronous rotation mechanism is provided in the support seat and is used to control the two first gears to rotate synchronously.

[0020] On the basis of the above solution, the synchronous rotation mechanism includes:

[0021] a driving block, the driving block being slidably disposed in the second cavity, a first rack being fixedly disposed on a side wall of the driving block close to the first gear, the first rack being meshed with the first gear;

[0022] a threaded rod, the threaded rod being rotatably disposed in the second cavity and the threaded rod penetrating the driving block via a threaded fit;

[0023] A handwheel is rotatably arranged on the support seat and is fixedly connected to the threaded rod.

[0024] The working principle and beneficial effects of the utility model are as follows:

[0025] 1. In this utility model, the top comfort layer is made of bamboo charcoal memory foam, which can reduce the reverse pressure and vibration when the head contacts the pillow, protecting the head and cervical spine from accidental impact. At the same time, the surface hardness of the bamboo charcoal memory foam is very low, which can reduce the pressure on the head and release the pressure on the neck muscles. The bamboo charcoal memory foam is soft and comfortable, giving the head a full sense of wrapping, allowing people to fall asleep quickly and improve sleep comfort.

[0026] 2. In this invention, the first support layer and the second support block are made of high-elastic cotton, which can provide sufficient support for the neck and ensure the support required by the neck. The first support block is made of gel memory foam, which has excellent heat absorption, heat conduction and heat dissipation effects. It can accelerate the convection between the air inside the ventilation slot and the external air, making the pillow more dry and comfortable.

[0027] 3. In this utility model, the first support layer is provided, and the first support layer also uses bamboo charcoal memory foam. Together with the top comfort layer, it can create a bamboo charcoal space that echoes the top and bottom, removing odors and purifying the air. At the same time, the moisture absorption of bamboo charcoal can make the pillow drier, cleaner and more hygienic.

[0028] 4. In the present invention, through the arrangement of the height adjustment mechanism, the rotation of the handwheel can drive the driving block and the first rack to move. At the same time, the engagement of the first rack with the first gear drives the first gear to rotate, thereby causing the first driving rod to move around the first gear. At the same time, the transmission of the second driving rod drives the sealing block. As a result, the movement of the sealing block can press the air in the first cavity into the airbag, thereby adjusting the filling degree of the airbag. In turn, the overall height of the pillow can be adjusted by changing the filling degree of the airbag.

[0029] 5. In the present invention, by arranging the comfort layer, the first support layer, the third support layer and the height adjustment mechanism, it is convenient to adjust the filling degree of the airbag by rotating the hand wheel, and then adjust the overall height of the pillow by changing the filling degree of the airbag, thereby solving the problem of the inconvenience of adjusting the height of the pillow in the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] The present invention will be further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0031] Figure 1 This is a schematic diagram of the structure of the utility model;

[0032] Figure 2 This is a schematic diagram of the structure of the comfort layer, the first support layer and the third support layer of the utility model;

[0033] Figure 3This is a schematic cross-sectional view of the height adjustment mechanism of the present invention;

[0034] Figure 4 This is a schematic diagram of the cross-sectional structure of the utility model.

[0035] In the figure: 1. Comfort layer; 2. First support block; 3. Second support block; 4. Third support layer; 5. Ventilation slot; 6. Cloth bag cover; 7. Airbag; 8. First connecting pipe; 9. Support seat; 10. Sealing block; 11. First gear; 12. First drive rod; 13. Second drive rod; 14. Drive block; 15. First rack; 16. Threaded rod; 17. Handwheel. DETAILED DESCRIPTION

[0036] The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0037] like Figure 1-Figure 4 As shown, this embodiment proposes a composite pillow, including a comfort layer 1, a first support layer, a third support layer 4 and a height adjustment mechanism. The side wall of the comfort layer 1 is set to a multi-segment arc shape, and the first support layer is fixedly set on the side wall of the comfort layer 1. The first support layer includes a first support block 2 and a second support block 3. The side walls on both sides of the first support block 2 are fixedly provided with the second support blocks 3. The third support layer 4 is fixedly provided on the side wall of the first support layer away from the comfort layer 1. The height adjustment mechanism is provided on the side wall of the third support layer 4 away from the first support layer, for adjusting the height of the third support layer 4.

[0038] Reference Figure 1 and Figure 2 A plurality of ventilation slots 5 are provided on the side wall of the first support block 2 away from the comfort layer 1. The comfort layer 1 and the third support layer 4 are made of bamboo charcoal memory foam, the first support block 2 is made of gel memory foam, and the second support block 3 is made of high-elastic foam.

[0039] Specifically, the top comfort layer 1 is made of bamboo charcoal memory foam, which can reduce the reverse thrust and vibration of the pillow at the moment of head contact, and protect the head and cervical spine from accidental impact. At the same time, the surface hardness of the bamboo charcoal memory foam is very small, which can reduce the pressure on the head and release the pressure on the neck muscles. The bamboo charcoal memory foam is soft and comfortable, giving the head a full sense of wrapping, allowing people to fall asleep quickly and improve sleep comfort. The second support block 3 is made of high-elastic cotton material, which can provide sufficient support for the neck and ensure the neck's support needs. The first support block 2 is made of gel memory foam. Gel memory foam has better heat absorption, heat conduction and heat dissipation effects, which can accelerate the convection between the air inside the ventilation groove 5 and the external air, making the pillow more dry and comfortable. The first support layer also uses bamboo charcoal memory foam, which can work with the top comfort layer 1 to construct a bamboo charcoal space that echoes up and down to remove odors and purify the air. At the same time, the moisture absorption of bamboo charcoal can make the pillow more dry, clean and hygienic.

[0040] Reference Figure 3 and Figure 4 The height adjustment mechanism includes a cloth bag cover 6, an airbag 7, a support seat 9 and an air supply mechanism. A plurality of cloth bag covers 6 are fixedly arranged on the side wall of the third support layer 4 away from the first support layer. The ends of the plurality of cloth bag covers 6 are fixedly connected. The airbag 7 is fixedly arranged in the cloth bag cover 6. A first connecting pipe 8 is arranged between the plurality of airbags 7. The support seat 9 is fixedly arranged at the end of the cloth bag cover 6 away from the third support layer 4. The air supply mechanism is arranged in the support seat 9 for supplying air to the airbag 7.

[0041] Specifically, air can be supplied into the airbag 7 through the air supply mechanism, so that the filling degree of the airbag 7 can be adjusted, and then the overall height of the pillow can be adjusted by changing the filling degree of the airbag 7.

[0042] Reference Figure 3The air supply mechanism includes a first cavity, a sealing block 10, a second cavity, a first gear 11, a second drive rod 13 and a synchronous rotation mechanism. The first cavity is opened in the support seat 9. A second connecting pipe is provided between the first cavity and one of the airbags 7. The sealing block 10 is slidably arranged in the first cavity. The second cavity is opened in the support seat 9. Two drive ports are provided between the second cavity and the first cavity. Two first gears 11 are rotatably arranged in the second cavity. The first drive rod 12 is fixedly provided on the side wall of the first gear 11. The second drive rod 13 is hingedly provided on the first drive rod 12 and the sealing block. 10, a synchronous rotation mechanism is arranged in the support seat 9, which is used to control the two first gears 11 to rotate synchronously. The synchronous rotation mechanism includes a driving block 14, a threaded rod 16 and a handwheel 17. The driving block 14 is slidably arranged in the second cavity. A first rack 15 is fixedly arranged on the side wall of the driving block 14 close to the first gear 11. The first rack 15 is engaged with the first gear 11. The threaded rod 16 is rotatably arranged in the second cavity. The threaded rod 16 penetrates the driving block 14 through threaded cooperation. The handwheel 17 is rotatably arranged on the support seat 9, and the handwheel 17 is fixedly connected to the threaded rod 16.

[0043] Specifically, the rotation of the handwheel 17 can drive the driving block 14 and the first rack 15 to move, and at the same time, the engagement of the first rack 15 with the first gear 11 drives the first gear 11 to rotate, thereby causing the first driving rod 12 to move around the first gear 11, and at the same time, the transmission of the second driving rod 13 drives the sealing block 10, so that the air in the first cavity can be pressed into the airbag 7 through the movement of the sealing block 10.

[0044] In this embodiment, when in use, the operator rotates the handwheel 17, and the rotation of the handwheel 17 can drive the driving block 14 and the first rack 15 to move, and at the same time, the engagement of the first rack 15 with the first gear 11 drives the first gear 11 to rotate, thereby causing the first driving rod 12 to move around the first gear 11, and at the same time, the conduction of the second driving rod 13 drives the sealing block 10, so that the air in the first cavity can be pressed into the airbag 7 through the movement of the sealing block 10, so that the filling degree of the airbag 7 can be adjusted, and then the overall height of the pillow can be adjusted by changing the filling degree of the airbag 7.

[0045] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A composite pillow, characterized in that: include: A comfort layer (1), wherein the side wall of the comfort layer (1) is configured to be in a multi-segment arc shape; a first support layer, the first support layer being fixedly arranged on the side wall of the comfort layer (1), the first support layer comprising a first support block (2) and a second support block (3), the second support block (3) being fixedly arranged on the side walls on opposite sides of the first support block (2); a third supporting layer (4), the third supporting layer (4) being fixedly arranged on a side wall of the first supporting layer away from the comfort layer (1); A height adjustment mechanism is provided on a side wall of the third supporting layer (4) away from the first supporting layer, and is used to adjust the height of the third supporting layer (4).

2. A composite pillow according to claim 1, characterized in that: A plurality of ventilation slots (5) are provided on the side wall of the first support block (2) away from the comfort layer (1).

3. A composite pillow according to claim 2, characterized in that: The comfort layer (1) and the third support layer (4) are made of bamboo charcoal memory cotton, the first support block (2) is made of gel memory cotton, and the second support block (3) is made of high-elastic cotton.

4. A composite pillow according to claim 3, characterized in that: The height adjustment mechanism comprises: Cloth bag covers (6), a plurality of the cloth bag covers (6) are fixedly provided on the side wall of the third supporting layer (4) away from the first supporting layer, and the ends of the plurality of cloth bag covers (6) are fixedly connected; An airbag (7), wherein the airbag (7) is fixedly arranged in the cloth bag cover (6), and a first connecting pipe (8) is arranged between the plurality of airbags (7); A support seat (9), the support seat (9) being fixedly arranged on an end of the cloth bag cover (6) away from the third support layer (4); An air supply mechanism is provided in the support seat (9) and is used for supplying air to the airbag (7).

5. The composite pillow according to claim 4, characterized in that: The air supply mechanism comprises: A first cavity, the first cavity being opened in the support seat (9), and a second connecting pipe being provided between the first cavity and one of the airbags (7); a sealing block (10), the sealing block (10) being slidably disposed in the first cavity; A second cavity, the second cavity being disposed in the support seat (9), and two driving openings being disposed between the second cavity and the first cavity; A first gear (11), two of the first gears (11) are rotatably disposed in the second cavity, and a first driving rod (12) is fixedly disposed on a side wall of the first gear (11); a second driving rod (13), the second driving rod (13) being hingedly arranged between the first driving rod (12) and a side wall of the sealing block (10); A synchronous rotation mechanism is provided in the support seat (9) and is used for controlling the two first gears (11) to rotate synchronously.

6. The composite pillow according to claim 5, characterized in that: The synchronous rotation mechanism comprises: a driving block (14), the driving block (14) being slidably disposed in the second cavity, a first rack (15) being fixedly disposed on a side wall of the driving block (14) close to the first gear (11), the first rack (15) being meshed with the first gear (11); a threaded rod (16), the threaded rod (16) being rotatably disposed in the second cavity, the threaded rod (16) penetrating the driving block (14) through threaded engagement; A hand wheel (17), the hand wheel (17) is rotatably arranged on the support seat (9), and the hand wheel (17) is fixedly connected to the threaded rod (16).