Pillow cores and pillows with two support modes
By distributing support components of varying hardness on the upper surface of the pillow core, and combining memory foam and latex materials, a rotatable pillow core was designed, solving the problem of the single support mode of existing pillows and achieving a diversified support experience and comfort.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SLEEMON HEALTHY SLEEP TECHNOLOGY CO LTD
- Filing Date
- 2025-07-24
- Publication Date
- 2026-07-03
Smart Images

Figure CN224440894U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of pillow technology, specifically relating to a pillow core and pillow with two support modes. Background Technology
[0002] Existing double-layer pillows use different materials for the upper and lower layers, with the upper layer made entirely of the same material and the lower layer made entirely of the same material. When rotating horizontally, they can only provide one type of support.
[0003] However, users have diverse needs. Therefore, improvements are necessary to provide users with more choices. Summary of the Invention
[0004] This invention addresses the deficiency of existing pillows having uniform hardness on their upper surface support sections by providing a pillow core with two support modes. By horizontally rotating the pillow core, two different support modes or experiences can be provided. This invention also provides a pillow using this pillow core.
[0005] To achieve the above objectives, this utility model adopts the following technical solution: a pillow core with two support modes, wherein the pillow core with two support modes includes:
[0006] The upper surface support portion includes a first upper surface support portion and a second upper surface support portion distributed along the width direction of the pillow core;
[0007] The first upper surface support and the second upper surface support have different hardness.
[0008] The pillow core of this utility model has two support modes. The first upper surface support part and the second upper surface support part are distributed along the width direction of the pillow core and have different hardness. Two different support experiences can be obtained by rotating the pillow core horizontally by 180°.
[0009] As an improvement, the pillow core with two support modes includes:
[0010] The first pillow core includes a first upper surface support portion, a first side fitting portion, and a bottom surface support portion;
[0011] The second pillow core includes a second upper surface support portion, a fitting portion, and a second side fitting portion;
[0012] The fitting part is embedded between the first upper surface support part and the bottom surface support part;
[0013] The end faces of the first upper surface support and the second upper surface support are in contact.
[0014] As an improvement, the first pillow core has a compressibility of 40N; the second pillow core has a compressibility of 50N; the first pillow core is made of memory foam; the second pillow core is made of latex.
[0015] As an improvement, the end faces of both the first upper surface support and the second upper surface support are inclined surfaces.
[0016] As an improvement, the first pillow core and the second pillow core are glued together, with the glued parts of the first pillow core and the second pillow core adjacent to their ends.
[0017] As an improvement, the first pillow core and the second pillow core are made of the same material. The first pillow core has multiple first ventilation holes, and the second pillow core has multiple second ventilation holes. The first ventilation holes and the second ventilation holes differ in at least one aspect in terms of number, density, or size, which makes the first pillow core and the second pillow core have different hardness.
[0018] As an improvement, the connection surface between the first and second pillow cores is wavy.
[0019] As an improvement, the ends of both the first upper surface support and the second upper surface support are arc-shaped.
[0020] As an improvement, the upper surface of the pillow core is recessed in the middle along the width direction; the maximum height of the first upper surface support is greater than that of the second upper surface support.
[0021] Pillows, including the aforementioned pillow cores with two support modes.
[0022] The beneficial effects of the pillow core with two support modes of this utility model are: its first upper surface support part and the second upper surface support part are distributed along the width direction of the pillow core and have different hardness, and two different support experiences can be obtained by rotating the pillow core horizontally by 180°. Attached Figure Description
[0023] Figure 1 This is an exploded view of the pillow according to Embodiment 1 of this utility model.
[0024] Figure 2 This is a structural schematic diagram of the pillow according to Embodiment 1 of this utility model.
[0025] Figure 3 This is a schematic diagram of the pillow core according to Embodiment 1 of this utility model.
[0026] Figure 4 This is an exploded view of the pillow core according to Embodiment 1 of this utility model.
[0027] Figure 5 This is a schematic diagram of the pillow core bonding position according to Embodiment 1 of this utility model.
[0028] Figure 6 This is an exploded view of the pillow core according to Embodiment 2 of this utility model.
[0029] Figure 7This is a schematic diagram of the pillow core according to Embodiment 3 of this utility model.
[0030] Figure 8 This is an exploded view of the pillow core according to Embodiment 3 of this utility model.
[0031] Figure 9 This is a schematic diagram of the pillow core according to Embodiment 4 of this utility model.
[0032] Figure 10 This is an exploded view of the pillow core of Embodiment 4 of this utility model.
[0033] Figure 11 This is an exploded view of the pillow core of Embodiment 5 of this utility model.
[0034] Figure 12 This is a schematic diagram of the pillow core according to Embodiment Six of this utility model.
[0035] 1. First pillow core; 11. First upper surface support; 12. First side fitting part; 13. Bottom support; 14. First connecting surface; 15. First ventilation hole;
[0036] 2. Second pillow core; 21. Second upper surface support; 22. Fitting part; 23. Second side fitting part; 24. Second connecting surface; 25. Second ventilation hole;
[0037] 3. Glue;
[0038] 4. Pillowcase. Detailed Implementation
[0039] The technical solutions of the embodiments of the present invention will be explained and described below. However, the following embodiments are only preferred embodiments of the present invention and not all of them. Other embodiments obtained by those skilled in the art based on the embodiments in the implementation methods without creative effort are all within the protection scope of the present invention.
[0040] See Figures 1 to 12 The pillow core with two support modes according to this utility model embodiment includes:
[0041] The upper surface support portion includes a first upper surface support portion and a second upper surface support portion distributed along the width direction of the pillow core;
[0042] The first upper surface support and the second upper surface support have different hardness.
[0043] The beneficial effect of the pillow core with two support modes in this embodiment of the utility model is that the first upper surface support part and the second upper surface support part of the pillow core are distributed along the width direction of the pillow core and have different hardness. Two different support experiences can be obtained by rotating the pillow core horizontally by 180°.
[0044] Example 1
[0045] See Figures 1 to 5 The pillow core with two support modes according to Embodiment 1 of this utility model includes:
[0046] The upper surface support includes a first upper surface support 11 and a second upper surface support 21 distributed along the width direction of the pillow core;
[0047] The first upper surface support portion 11 and the second upper surface support portion 21 have different hardnesses.
[0048] In this embodiment, the pillow core with two support modes includes:
[0049] The first pillow core 1 includes a first upper surface support portion 11, a first side fitting portion 12, and a bottom surface support portion 13;
[0050] The second pillow core 2 includes a second upper surface support portion 21, a fitting portion 22, and a second side fitting portion 23;
[0051] The fitting part 22 is embedded between the first upper surface support part 11 and the bottom surface support part 13;
[0052] The end face of the first upper surface support portion 11 and the end face of the second upper surface support portion 21 are in contact.
[0053] In this embodiment, the indentation hardness of the first pillow core 1 is 40N; the indentation hardness of the second pillow core 2 is 50N.
[0054] In this embodiment, the first pillow core 1 is memory foam; the second pillow core 2 is latex. In other embodiments, the first pillow core 1 and the second pillow core 2 may also be made of the same material, such as sponges with different compressibility.
[0055] See Figure 2 In this embodiment, the end faces of both the first upper surface support portion 11 and the second upper surface support portion 21 are inclined surfaces, with the end face of the first upper surface support portion 11 located below the end face of the second upper surface support portion 21. Compared to a vertical surface, the inclined surface makes the transition between the first pillow core 1 and the second pillow core 2 smoother, reducing the feeling of a broken or foreign object at the interface. In other embodiments, the end face of the first upper surface support portion 11 may also be located above the end face of the second upper surface support portion 21, such as... Figure 12 As shown.
[0056] See Figure 5In this embodiment, the first pillow core 1 and the second pillow core 2 are glued together. The glued portions of the first pillow core 1 and the second pillow core 2 are adjacent to their two ends (one end between the first upper surface support portion 11 and the fitting portion 22, and the other end between the bottom support portion 13 and the second side fitting portion 23). In practice, priority is given to ensuring the glued position between the first upper surface support portion 11 and the second upper surface support portion 21, so that there is no obvious material misfit between the end faces of the first upper surface support portion 11 and the second upper surface support portion 21. In other embodiments, the glued portions of the first pillow core 1 and the second pillow core 2 can also be between the end faces of the first upper surface support portion 11 and the second upper surface support portion 21.
[0057] In this embodiment, the upper surface of the pillow core is recessed in the middle along the width direction, the first upper surface support 11 has an arc-shaped protrusion, and the second upper surface has an arc-shaped protrusion to better match the head and neck curve.
[0058] In this embodiment, the maximum height of the first upper surface support portion 11 is greater than that of the second upper surface support portion 21. This difference in height provides a different support experience and reduces the feeling of breakage or foreign objects. In other embodiments, the maximum height of the second upper surface support portion 21 may also be greater than that of the first upper surface support portion 11.
[0059] In this embodiment, when the head is mainly resting on the first upper surface support 11, there are three support layers in terms of the richness of the support layers: the first upper surface support 11, the fitting part 22, and the bottom support 13. However, only two materials (two materials with different hardness parameters) are used. In other embodiments, the three support layers can also be achieved by using the same material with two pillow cores using different processing techniques.
[0060] Regarding neck support, a lower-rigidity layer provides better neck wrapping and support, while a higher-rigidity layer provides better stable support. In this embodiment, see... Figure 2 When the indentation hardness of the first pillow core 1 is 40N and the indentation hardness of the second pillow core 2 is 50N (soft + hard + soft when supporting the left side, hard + soft when supporting the right side),
[0061] a) When the second upper surface support 21 is used, it can provide stable support and, to a certain extent, correct the problem of flattening of the cervical curvature caused by excessive head-down. At the same time, the bottom support 13 is relatively soft, providing space for further compression deformation under force.
[0062] b) When using the first upper surface support 11, one can experience soft support (soft surface), stable support (hard middle layer), and pressure relief (providing space for further deformation and compression) in sequence.
[0063] In other embodiments, when the indentation hardness of the first pillow core 1 is 50N and the indentation hardness of the second pillow core 2 is 40N (the left side support is hard + soft + hard, and the right side support is soft + hard), that is, after the hardness is interchanged, the principle of the neck support effect is similar, but different support levels will be generated to adapt to other consumer needs.
[0064] In this embodiment, the pillowcase 4 comprises two layers, with three edges of the two layers sewn together and the fourth edge connected by a zipper. In other embodiments, the pillow may not use a zipper and may simply be sewn into a bag shape.
[0065] The beneficial effects of the pillow with two support modes in Embodiment 1 of this utility model are: the first upper surface support part 11 and the second upper surface support part 21 of the pillow core are distributed along the width direction of the pillow core and have different hardness, and two different support experiences can be obtained by rotating the pillow core horizontally by 180°; the pillow core includes a first pillow core 1 and a second pillow core 2, and the first pillow core 1 and the second pillow core 2 are bonded together, making processing and assembly easy.
[0066] Example 2
[0067] See Figure 6 In this embodiment, the connecting surface of the first pillow core 1 and the second pillow core 2 is wavy or sawtooth-shaped.
[0068] In this embodiment, the first pillow core 1 has a first connecting surface 14, and the second pillow core 2 has a second connecting surface 24. Both the first connecting surface 14 and the second connecting surface 24 are wavy. The first connecting surface 14 and the second connecting surface 24 are snapped together through the wavy part, so that glue 3 is not needed.
[0069] Example 3
[0070] See Figure 7 and Figure 8 In this embodiment, the ends of both the first upper surface support portion 11 and the second upper surface support portion 21 are arc-shaped. In this embodiment, the end of the first upper surface support portion 11 is an outwardly convex arc shape, and the end of the second upper surface support portion 21 is an inwardly concave arc shape. Both the outwardly convex arc shape and the inwardly concave arc shape are symmetrical from left to right (in the direction of pillow core length).
[0071] compared to Figures 1 to 3In this embodiment, when the first upper surface support 11 is closer to the feet, the area of the first upper surface support 11 is larger, and the entire head rests entirely or almost entirely on the first upper surface support 11, with little or no discomfort caused by the difference in firmness. When the second upper surface support 21 is closer to the feet, the curved ends allow the joint between the first upper surface support 11 and the second upper surface support 21 to avoid the back of the head area, thus avoiding or reducing discomfort caused by the difference in firmness. Compared to directly keeping the end faces (ends) of the first upper surface support 11 and the second upper surface support 21 in a straight line and offsetting the joint relative to the middle of the pillow width to one side to avoid the back of the head area, the curved shape also guides the user to use the middle of the pillow: because the two ends of the curve gradually approach the back of the head area, when using the two ends, whether lying flat or on the side, it is easier to feel the difference in firmness through the cheeks or the back of the head, reminding the consumer that the lying position has shifted and needs adjustment.
[0072] Example 4
[0073] See Figure 9 and Figure 10 In this embodiment, the ends of the first upper surface support portion 11 and the second upper surface support portion 21 are both arc-shaped. The end of the first upper surface support portion 11 is concave arc-shaped, and the end of the second upper surface support portion 21 is convex arc-shaped. Both the convex arc-shaped and the concave arc-shaped are symmetrical from left to right (in the direction of pillow core length).
[0074] compared to Figures 1 to 3 In this embodiment, when the first upper surface support 11 is closer to the feet, the arc-shaped end ensures that the junction of the first upper surface support 11 and the second upper surface support 21 avoids the back of the head area, thus avoiding or reducing discomfort caused by different hardness. When the second upper surface support 21 is closer to the feet, the second upper surface support 21 has a larger area, and the entire head rests entirely or almost entirely on the second upper surface support 21, without or with little discomfort caused by different hardness.
[0075] Example 5
[0076] See Figure 11 In this embodiment, the first pillow core 1 and the second pillow core 2 are made of the same material. The first pillow core 1 has multiple first ventilation holes 15, and the second pillow core 2 has multiple second ventilation holes 25. The first ventilation holes 15 and the second ventilation holes 25 have different densities, resulting in different hardness levels for the first pillow core 1 and the second pillow core 2. In other embodiments, the first pillow core 1 and the second pillow core 2 being made of the same material but having different densities can also be achieved by using different sizes for the first ventilation holes 15 and the second ventilation holes 25.
[0077] This utility model embodiment also discloses a pillow core with two support modes, the pillow core with two support modes comprising:
[0078] The upper surface support includes a first upper surface support 11 and a second upper surface support 21 distributed along the width direction of the pillow core;
[0079] The first upper surface support portion 11 and the second upper surface support portion 21 have different hardnesses.
[0080] The above description is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Those skilled in the art should understand that the present invention includes, but is not limited to, the content described in the above specific embodiments. Any modifications that do not depart from the functional and structural principles of the present invention will be included within the scope of the claims.
Claims
1. A pillow with two support modes, characterized in that: The pillow core with two support modes includes: The upper surface support includes a first upper surface support (11) and a second upper surface support (21) distributed along the width direction of the pillow core; The first upper surface support (11) and the second upper surface support (21) have different hardness.
2. A pillow with two support modes according to claim 1, characterized in that: The pillow core with two support modes includes: The first pillow core (1) includes a first upper surface support part (11), a first side fitting part (12) and a bottom surface support part (13); The second pillow core (2) includes a second upper surface support portion (21), a fitting portion (22), and a second side fitting portion (23); The fitting part (22) is embedded between the first upper surface support part (11) and the bottom surface support part (13); The end face of the first upper surface support (11) and the end face of the second upper surface support (21) are in contact.
3. A pillow with two support modes according to claim 2, characterized in that: The indentation hardness of the first pillow core (1) is 40N; the indentation hardness of the second pillow core (2) is 50N; the first pillow core (1) is memory foam; the second pillow core (2) is latex.
4. A pillow with two support modes according to claim 2, characterized in that: Both the end faces of the first upper surface support (11) and the second upper surface support (21) are inclined surfaces.
5. The pillow with two support modes according to claim 2, characterized in that: The first pillow core (1) and the second pillow core (2) are glued together, with the glued parts of the first pillow core (1) and the second pillow core (2) adjacent to their ends.
6. The pillow core with two support modes according to claim 2, characterized in that: The first pillow core (1) and the second pillow core (2) are made of the same material. The first pillow core (1) has multiple first ventilation holes (15) and the second pillow core (2) has multiple second ventilation holes (25). The first ventilation holes (15) and the second ventilation holes (25) are different in at least one in number, density and size, so that the first pillow core (1) and the second pillow core (2) have different hardness.
7. A pillow with two support modes according to claim 2, characterized in that: The connection surface between the first pillow core (1) and the second pillow core (2) is wavy.
8. A pillow with two support modes according to claim 2, characterized in that: The ends of both the first upper surface support portion (11) and the second upper surface support portion (21) are arc-shaped.
9. A pillow with two support modes according to claim 2, characterized in that: The upper surface of the pillow core is concave in the middle along the width direction; the maximum height of the first upper surface support (11) is greater than that of the second upper surface support (21).
10. A pillow characterized by: Includes the pillow core with two support modes as described in any one of claims 1 to 9.