Multi-layer pillow

By designing a multi-layered pillow with support, cushioning, and comfort layers, the problem of insufficient support in existing pillows has been solved. This achieves a combination of soft head fit and effective neck support, improving the pillow's comfort and usability.

CN223944161UActive Publication Date: 2026-02-27AIMENG SMART HOME (ZHUHAI) CO LTD
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Patent Information

Application Number
CN202520895612.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-07
Publication Date
2026-02-27
Estimated Expiration
2035-05-07

AI Technical Summary

Technical Problem

Existing pillows are inadequate in terms of support and comfort, especially the foam support layer, which is prone to collapse after long-term use, failing to simultaneously meet the needs of a soft and conforming head shape and effective neck support.

Method used

A multi-layer pillow has been designed, including a support layer, a support layer, and a comfort layer. The support layer has a support unit in the neck support area, but no support unit in the middle area of ​​the pillow. Differentiated support is achieved through the support layer between the support layer and the comfort layer. The support layer is made of sponge, memory foam, or latex, the support layer is made of elastic material, and the comfort layer is made of soft filling material.

Benefits of technology

It achieves a combination of soft head support and effective neck support, improving the overall neck protection effect, conforming to ergonomics, and enhancing the pillow's comfort and applicability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a multilayer pillow, which relates to the technical field of pillows and comprises a pillowcase and a pillow inner arranged in the pillowcase. The pillow inner sequentially comprises a supporting layer, a supporting layer, a supporting layer and a supporting layer from bottom to top, wherein the supporting layer has certain hardness and shape retention and is used for providing basic support; the bearing layer has elastic deformation capacity and is used for buffering and bearing; the comfortable layer is made of soft filling materials and used for being attached to the head of a user; wherein the supporting layer is provided with a supporting unit in the neck support area so as to provide neck support and realize a neck protection function; no supporting unit is arranged in the pillow middle area, so that the head is prevented from being extruded by the supporting unit. Therefore, the head support has the advantages that differentiated support of different areas can be achieved, soft attachment of the head is guaranteed, and effective support can be provided for the neck.
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Description

Technical Field

[0001] This utility model relates to the field of pillow technology, and in particular to a multi-layer pillow. Background Technology

[0002] In order to make pillows more supportive and comfortable, some inventors have designed double-layer pillows with a sponge support layer at the bottom and a down comfort layer at the top.

[0003] However, this technical solution also has some shortcomings. For example, because the support provided by sponge material is usually quite soft and lacks elasticity, especially for heavier users or during long-term use, the sponge may gradually compress or collapse, failing to provide sufficient support continuously. In addition, because both the sponge support layer and the down comfort layer are designed with the same thickness and firmness in all areas, it is impossible to simultaneously meet the needs of head-fitting comfort and neck support and protection.

[0004] Therefore, a multi-layered pillow that can provide differentiated support for different areas, ensuring a soft and comfortable fit for the head while providing effective support for the neck, needs to be designed. Utility Model Content

[0005] The purpose of this invention is to address the deficiencies and shortcomings of the existing technology by providing a multi-layer pillow that solves at least one of the aforementioned technical problems. It has the advantage of providing differentiated support in different areas, ensuring a soft and comfortable fit for the head while also providing effective support for the neck.

[0006] To achieve the above objectives, this utility model provides a multi-layer pillow, comprising: a pillowcase and a pillow core disposed within the pillowcase; the pillow core comprises, from bottom to top:

[0007] The support layer, with a certain degree of rigidity and shape retention, is used to provide basic support;

[0008] The support layer has elastic deformation capability and is used for cushioning and support;

[0009] The comfort layer, made of soft padding material, is designed to fit the user's head.

[0010] The supporting layer has a support unit in the neck support area to provide neck support and realize the neck protection function; the support unit is not provided in the occipital area to avoid the head being squeezed by the support unit.

[0011] Optionally, the support layer includes a support outer cover for defining the arrangement of the support units; the support outer cover is divided into mutually independent central occipital region, two occipital side regions and two neck support regions; the support units are disposed within the occipital side regions and the neck support regions.

[0012] Optionally, the support unit height in one side of the cervical pillow area is higher than the support unit height in the other side of the cervical pillow area.

[0013] Optionally, the support unit is a pocket spring.

[0014] Optionally, the pocket spring height in one side of the cervical pillow area is 2.2cm-2.8cm, and the pocket spring height in the other side of the cervical pillow area is 3.2cm-3.8cm.

[0015] Optionally, the pillowcase comprises an upper pillowcase and a lower pillowcase which are independent of each other and connected by a first connecting piece; the comfort layer is arranged in the upper pillowcase; the support layer is arranged in the lower pillowcase; and the supporting layer is arranged between the upper pillowcase and the lower pillowcase.

[0016] Optionally, the upper pillowcase is separated into multiple independent filling areas by a quilting process, and each filling area is filled with at least one soft filling material selected from the group consisting of down, polyester fiber, cotton and gel particles to form the comfort layer.

[0017] Optionally, the lining of the filling area is provided with a filling port, and the soft filling material is filled into the filling area in the form of a filling bag through the filling port.

[0018] Optionally, the supporting layer is fixed to the supporting layer by a second connecting piece on the supporting outer cover and arranged between the upper pillowcase and the lower pillowcase.

[0019] Optionally, the support layer is composed of at least one material selected from the group consisting of sponge, memory foam and latex.

[0020] The multi-layer pillow has the supporting layer, the comfort layer and the supporting layer arranged between the supporting layer and the comfort layer, and the support unit arranged in the cervical pillow area and no support unit arranged in the middle pillow area, so that the regional differential support is realized. The middle pillow area corresponds to the head position, and the structure is relatively soft and close-fitting, which helps to disperse the head pressure, reduce the pressure feeling and improve the comfort. The cervical pillow area provides powerful support through the support unit, effectively preventing the neck from being suspended or insufficiently supported. The partition design takes into account the soft support of the head and the stable support of the neck, conforms to the ergonomics and improves the overall neck protection effect. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed in the following embodiment or prior art description will be briefly introduced. Obviously, the drawings in the following description are only embodiments of the present application, and those skilled in the art can obtain other drawings according to the provided drawings without creating any creative labor.

[0022] Figure 1 is a structure schematic view of the utility model embodiment;

[0023] Figure 2 is a top view structure schematic view of the utility model embodiment;

[0024] Figure 3 is Figure 2 is a schematic view of the section view along A-A line after rotating 90 degrees;

[0025] Figure 4 is a structure schematic view of the utility model embodiment when the upper pillowcase and the lower pillowcase are not connected;

[0026] Figure 5 is an exploded structure schematic view of the utility model embodiment;

[0027] Figure 6 is a distribution structure schematic view of the bagged spring of the utility model embodiment.

[0028] Explanation of reference signs

[0029] 100 - multi-layered pillow;

[0030] 1 - pillowcase; 11 - upper pillowcase; 111 - filling area; a - filling port; 12 - lower pillowcase;

[0031] 2 - pillow core;

[0032] 3 - support layer;

[0033] 4 - bearing layer; 41 - bearing outer cover; 411 - middle pillow area; 412 - side pillow area; 413 - neck support area; 42 - bagged spring;

[0034] 5 - comfort layer; 51 - soft filling material;

[0035] 6 - first connecting piece. DETAILED DESCRIPTION

[0036] The technical solutions in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0037] It should be noted that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", "back", "side", "circumferential" and the like indicated in the utility model indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model. In addition, the first, second and the like are only for distinguishing a plurality of components or structures with the same or similar structures, and do not represent a certain special limitation on the arrangement order or connection relationship.

[0038] Please refer to Figures 1 to 6 The utility model embodiment provides a kind of multilayer pillow 100, comprising: pillowcase 1 and pillow core 2, pillow core 2 is arranged in pillowcase 1.In turn, pillow core 2 includes from bottom to top: support layer 3, supporting layer 4 and comfort layer 5.

[0039] Wherein, support layer 3 has certain hardness and shape retention, for providing basic support. Optionally, support layer 3 is composed of at least one material of sponge, memory foam or latex;For the multilayer pillow 100 provides the basic support force of overall deformation, enhances pillow structure stability.

[0040] Supporting layer 4 has elastic deformation capacity, for playing the function of buffering and supporting in the process of pillow use. Optionally, the supporting layer 4 is made of material with good elasticity and deformation recovery capacity, for example: spring, rubber structure piece, wave-shaped support piece etc.

[0041] Comfort layer 5 is made of soft filling material 51, for fitting user head;To improve user contact experience, protect head and face skin, reduce indentation, enhance soft touch. Optionally, soft filling material 51 includes at least one of down, polyester fiber, cotton or gel particles.

[0042] Supporting layer 4 is provided with support unit in neck support area 413, to provide neck support and realize the function of protecting neck;Support unit is not arranged in pillow middle area 411, to avoid head being extruded by support unit. Understandably, pillow middle area 411 is the area of supporting layer 4 corresponding to head position, and neck support area 413 is the area of supporting layer 4 corresponding to neck position.

[0043] Due to the multi-layer pillow 100, the supporting layer 3 and the comfort layer 5 are provided with the supporting layer 4, and the supporting layer 4 is provided with the supporting unit in the neck supporting area 413, and no supporting unit is provided in the pillow middle area 411, thereby realizing the regional differential support. The pillow middle area 411 corresponds to the head position, and the structure is relatively soft and fits, which helps to disperse the head pressure, reduce the pressure feeling, and improve the comfort; the neck supporting area 413 provides powerful support through the supporting unit, effectively preventing the neck from being suspended or insufficiently supported. The partition design takes into account the soft support of the head and the stable support of the neck, conforms to the ergonomics, and improves the overall neck protection effect.

[0044] In order to maintain the independence between different areas of the supporting layer 4 and avoid displacement of the supporting unit in the neck area, optionally, please refer to Figure 3 and Figure 5 In this embodiment, the supporting layer 4 comprises a supporting outer cover 41. The supporting outer cover 41 is used to define the arrangement of the supporting unit. The supporting outer cover 41 is divided into the pillow middle area 411, two pillow side areas 412 and two neck supporting areas 413 which are independent of each other; the supporting unit is arranged in the pillow side area 412 and the neck supporting area 413. Optionally, the pillow middle area 411, the pillow side area 412 and the two neck supporting areas 413 can be partitioned and isolated by sewing lines, heat sealing, interlayer spacers, adhesive lines or independent bag structures.

[0045] In order to adapt to the diversified needs of users for the height of the pillow, optionally, please refer to Figure 5 and Figure 6 In this embodiment, the height of the supporting unit in one side neck supporting area 413 is higher than that in the other side neck supporting area 413. Through the above structure design, users can choose to use the higher or lower side according to personal preference, thereby meeting the use needs of people who like high pillows and people who like low pillows at the same time, improving the applicability and comfort of the pillow. It can be understood that the height of the supporting unit in the pillow side area 412 can be higher than or equal to the height of the supporting unit in the lower side neck supporting area 413, which is not limited here.

[0046] Optionally, please refer to Figure 3 and Figure 6 In this embodiment, the supporting unit is a bagged spring 42. A plurality of bagged springs 42 are arranged in the pillow side area 412 and the neck supporting area 413 in sequence. The supporting unit adopts the bagged spring 42, which can provide more uniform and durable support effect and is not easy to collapse or deform; and the bagged springs 42 are not easy to displace, which can avoid interference between each other.

[0047] Optionally, please refer to Figure 6In the present embodiment, the height of the pocketed springs 42 in the one side cervical support area 413 is 2.5 cm; the height of the pocketed springs 42 in the other side cervical support area 413 is 3.5 cm. Of course, in other embodiments, the height of the pocketed springs 42 in the lower one side cervical support area 413 can also be 2.2 cm, 2.4 cm, 2.6 cm or 2.8 cm, as long as it is between 2.2 cm and 2.8 cm; the height of the pocketed springs 42 in the higher one side cervical support area 413 can also be 3.2 cm, 3.4 cm, 3.6 cm or 3.8 cm, as long as it is between 3.2 cm and 3.8 cm. In the present embodiment, the height of the pocketed springs 42 in the two side pillow side areas 412 is equal to the height of the pocketed springs 42 in the lower one side cervical support area 413. Of course, in other embodiments, the height of the pocketed springs 42 in the two side pillow side areas 412 can also be higher than the height of the pocketed springs 42 in the lower one side cervical support area 413; no specific limitation is made herein.

[0048] In order to facilitate the loading and unloading of the support layer 3, the bearing layer 4 and the comfort layer 5 of the pillow inner 2, and to avoid dislocation and deformation between them, optionally, please refer to Figure 1 and Figure 3 In the present embodiment, the pillowcase 1 comprises an upper pillowcase 11 and a lower pillowcase 12 which are independent of each other and connected by the first connecting member 6. The comfort layer 5 is arranged in the upper pillowcase 11; the support layer 3 is arranged in the lower pillowcase 12; the bearing layer 4 is arranged between the upper pillowcase 11 and the lower pillowcase 12. In this way, when assembling the multi-layer pillow 100, the comfort layer 5 can be loaded into the upper pillowcase 11 first, the support layer 3 can be loaded into the lower pillowcase 12, the bearing layer 4 can be arranged between the upper pillowcase 11 and the lower pillowcase 12, and then the first connecting member 6 can be connected to form a complete multi-layer pillow 100. Optionally, the first connecting member 6 is a zipper.

[0049] In order to improve the problem of displacement, accumulation or deformation of the soft filling material 51 during use, and the defects of stuffiness and poor air permeability caused by the whole piece of filling material, optionally, please refer to Figure 4 and Figure 5 In the present embodiment, the upper pillowcase 11 is divided into a plurality of independent filling areas 111 by quilting process, and at least one kind of soft filling material 51 such as down, polyester fiber, cotton or gel particles is filled in each filling area 111 to constitute the comfort layer 5. Through the partitioned quilting structure, the displacement of the filling material can be effectively limited, the shape can be kept stable, the microcirculation channel can be formed, the air permeability can be enhanced, and the sleep comfort can be improved. It can be understood that the quilting process is a conventional technical means in the art, and therefore will not be described in detail herein.

[0050] Optionally, please refer to Figure 4 In the present embodiment, the lining of the filling area 111 is provided with a filling port a, and the soft filling material 51 is loaded into the filling area 111 in the form of a filling bag through the filling port a.

[0051] Optionally, in the present embodiment, the supporting layer 4 is fixed between the upper pillow cover 11 and the lower pillow cover 12 by a second connecting member (not shown in the figure) on the supporting cover 41. Specifically, the second connecting member can be a button, a zipper, a rope or a magnetic member, etc.

[0052] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, and are not intended to limit the same; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that the technical solutions recorded in the foregoing embodiments can still be modified, or some or all of the technical features can be replaced by equivalents; and these modifications or replacements do not make the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A multi-layered pillow comprising: A pillowcase (1) and a pillow core (2) arranged in the pillowcase (1); characterized in that the pillow core (2) comprises, from bottom to top, in sequence: a support layer (3) having a certain hardness and shape retention for providing basic support; a bearing layer (4) having elastic deformation capacity for buffering and bearing; a comfort layer (5) made of soft filling material (51) for fitting the user's head; wherein the bearing layer (4) is provided with a support unit in the neck support area (413) to provide neck support and realize the function of neck protection; no support unit is arranged in the middle area (411) of the pillow to avoid the head being squeezed by the support unit.

2. The multi-layered pillow of claim 1, wherein, The bearing layer (4) comprises a bearing cover (41) for defining the arrangement of the support unit; the bearing cover (41) is divided into mutually independent middle area (411) of the pillow, two pillow side areas (412) and two neck support areas (413); the support unit is arranged in the pillow side area (412) and the neck support area (413).

3. The multi-layered pillow of claim 2, wherein, The height of the support unit in one side of the neck support area (413) is higher than that in the other side of the neck support area (413).

4. The multi-layered pillow of claim 3, wherein, The support unit is a bagged spring (42).

5. The multi-layered pillow of claim 4, wherein, The height of the bagged spring (42) in one side of the neck support area (413) is 2.2cm-2.8cm, and the height of the bagged spring (42) in the other side of the neck support area (413) is 3.2cm-3.8cm.

6. The multi-layered pillow of claim 2, wherein, The pillowcase (1) comprises an upper pillowcase (11) and a lower pillowcase (12) which are connected by a first connecting piece (6); the comfort layer (5) is arranged in the upper pillowcase (11); the support layer (3) is arranged in the lower pillowcase (12); the bearing layer (4) is arranged between the upper pillowcase (11) and the lower pillowcase (12).

7. The multi-layered pillow of claim 6, wherein, The upper pillowcase (11) is divided into a plurality of independent filling areas (111) by quilting process, each filling area (111) is filled with at least one soft filling material (51) selected from the group consisting of down, polyester fiber, cotton and gel particles, to form the comfort layer (5).

8. The multi-layered pillow of claim 7, wherein, The lining of the filling area (111) is provided with a filling port (a), and the soft filling material (51) is filled into the filling area (111) in the form of a filling bag through the filling port (a).

9. The multi-layered pillow of claim 6, wherein, The bearing layer (4) is fixed on the bearing layer (4) by a second connecting piece on the bearing cover (41) arranged between the upper pillowcase (11) and the lower pillowcase (12).

10. The multi-layered pillow of any one of claims 1-9, wherein, The support layer (3) is composed of at least one material selected from the group consisting of sponge, memory foam and latex.