A highly adjustable pillow
The pillow's detachable design and internal isolation components enable independent height adjustment in different zones, solving the problem of inflexible adjustment in existing technologies and improving the pillow's adaptability and comfort.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN HUADUN INTERNET TECHNOLOGY CO LTD
- Filing Date
- 2025-09-05
- Publication Date
- 2026-06-23
Smart Images

Figure CN224387158U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a household product, specifically a pillow. Background Technology
[0002] Good sleep is crucial for human health, and the height and support of a pillow directly affect sleep quality and cervical spine health. Because everyone's height, shoulder width, sleeping posture preferences, and cervical spine curvature differ, the required pillow height also varies. Generally speaking, when sleeping on your side, higher support is needed to fill the distance from the shoulder to the head and neck, keeping the spine level; while when sleeping on your back, a relatively lower height is needed to maintain the natural curvature of the cervical spine. Currently, there are various height-adjustable pillows on the market, commonly using inflatable air chambers or zoned height designs. However, these methods still have significant limitations: inflatable pillows have poor breathability and a less than ideal sleep experience; and pillows with simple zoned designs often cannot flexibly adapt to the personalized needs of different users for the height and shape of each zone. Furthermore, most adjustable pillows are still one-piece structures, making it difficult to independently adjust the supine and side-lying areas simultaneously.
[0003] Therefore, there is an urgent need for a new type of height-adjustable pillow that can provide zoned support for supine and lateral sleeping while allowing for more flexible, stable, and precise height adjustment, and at the same time ensuring structural integrity and ease of use, in order to meet users' growing demand for personalized sleep support. Utility Model Content
[0004] The purpose of this application is to provide a height-adjustable pillow to solve the technical problem in the prior art that pillows cannot adjust the height of different areas individually and flexibly.
[0005] To achieve the above objectives, the technical solution adopted in this application is as follows: A height-adjustable pillow is provided, comprising a first pillow block and a second pillow block, the first pillow block and the second pillow block being detachably connected; the first pillow block is inverted "U" shape and has an opening, and the first pillow block is symmetrically provided with a first side sleeping area and a second side sleeping area located on both sides of the opening; the second pillow block is adapted to be connected to the opening of the first pillow block and forms a supine sleeping area; the first pillow block has multiple partitions inside, each partition having a communication opening, the multiple partitions dividing the interior of the first pillow block into multiple cavities, each cavity containing movable filling material.
[0006] By employing the aforementioned technologies, the pillow achieves independent height adjustment for each zone: users can manually move or tap the pillow to allow the filling material in different cavities to flow through the connecting openings, thereby finely adjusting the height and support strength of the two sleeping areas and the middle area to meet personalized sleep needs. Simultaneously, the second pillow block is detachable, allowing the supine sleeping area to be replaced or adjusted independently, solving the problem of traditional pillows' inability to flexibly adjust between zones and effectively improving fit and comfort.
[0007] In one embodiment, the number of the insulating elements is four, dividing the first pillow block into five cavities, namely the first cavity, the second cavity, the third cavity, the fourth cavity, and the fifth cavity; the first cavity and the second cavity together constitute the first side sleeping area, the fourth cavity and the fifth cavity together constitute the second side sleeping area, and the third cavity is located between the second cavity and the fourth cavity.
[0008] By employing the aforementioned technical means, more precise zone control is achieved: the five cavities allow users to adjust the height of the outer, inner, and middle areas of the sleeping zones on both sides, thereby more accurately matching the physiological curves of the human head, neck, and shoulders, avoiding local suspension or pressure. At the same time, the middle third cavity helps maintain the overall structural stability and prevents the filling material from shifting.
[0009] In one embodiment, the insulating element is a flexible insulating sheet, with three sides of each flexible insulating sheet sewn to the outer fabric of the first pillow block, and the remaining side forming the communication opening.
[0010] By employing the aforementioned technical means, the limited flow of filling material between the chambers is achieved while ensuring the softness of the isolation sheet, avoiding the discomfort caused by hard internal partitions, making the pillow feel consistently soft overall, and ensuring the flexibility of adjustment.
[0011] In one embodiment, the flexible insulating sheet is not connected to the outer fabric of the first pillow block to form the communication opening on the side near the opening.
[0012] By employing the aforementioned technical means, the connecting port is positioned closer to the opening, making it easier to adjust the filling material on the side of the first pillow block closer to the second pillow block. This provides fuller and more adaptive support for the head and neck when the user is lying on their back, enhancing supine comfort.
[0013] In one embodiment, both the first cavity and the fifth cavity are provided with at least one reinforcing band, one end of which is connected to the side of the cavity away from the opening, and the other end is connected to the side of the cavity close to the opening.
[0014] By employing the aforementioned technical means, the two outer cavities most prone to collapse were internally reinforced, effectively restraining excessive displacement of the filling in the vertical direction. This prevented the pillow edges from losing height and support after long-term use, extending the pillow's lifespan and maintaining its full shape.
[0015] In one embodiment, the reinforcing strip extends diagonally from the top of the side away from the opening to the bottom of the side near the opening.
[0016] By employing the aforementioned technical means, and through diagonal tension support, the pressure generated by the head during sleep is more scientifically distributed and borne, further enhancing the anti-collapse ability of the edge area and ensuring the durability and stability of the support.
[0017] like Figure 4 As shown, in one embodiment, the surface of the first pillow block is provided with a first pocket, which is glove-shaped.
[0018] By employing the aforementioned technologies, convenient storage space is provided, allowing users to store small sleep products such as eye masks and earplugs, or functional items such as hand warmers and medicine packs as needed. At the same time, users can reach into the pocket, which is equivalent to wearing gloves, to directly adjust the distribution of the internal filling, enhancing the product's functionality and user experience.
[0019] In one embodiment, the second pillow block includes a convex pillow member and a flat pillow member, wherein the radial extension direction of the convex pillow member is parallel to the line connecting the center of the first side sleeping area and the center of the second side sleeping area.
[0020] By employing the aforementioned technical means, the second pillow block itself also forms an ergonomic zone design. The convex pillow piece is used to support the cervical spine, and the flat pillow piece is used to support the head. Its direction is aligned with the side sleeping area, ensuring that the cervical spine can be in the most reasonable physiological curvature when the user lies on their back, providing scientific supine support.
[0021] In one embodiment, the second pillow block is provided with a memory rebound element along the upper surface of the convex pillow member.
[0022] By employing the aforementioned technical means, stable, lasting, and slowly rebounding support is provided for the neck, avoiding the problems of insufficient or uneven support that may occur with simple particle filling, and significantly improving the comfort and support effect of the neck when sleeping on one's back.
[0023] In one embodiment, the surface of the convex pillow is provided with a second pocket facing inward, and an elastic support core is embedded inside the second pocket.
[0024] By adopting the above-mentioned technical means, an additional dedicated space is provided in the neck support area, which can be used to add a height-increasing bag to adjust the height of the neck support area, or to facilitate users to store targeted items such as cervical spine heat patches, spice packs or small electronic devices, further enriching the product's functional application scenarios. Attached Figure Description
[0025] To more clearly illustrate the technical solutions in the embodiments of this application, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0026] Figure 1 This is the three-dimensional structure of the embodiment of this application. Figure 1 ;
[0027] Figure 2 This is an exploded view of an embodiment of this application;
[0028] Figure 3 This is a three-dimensional structural diagram of the first pillow block according to an embodiment of this application;
[0029] Figure 4 This is the three-dimensional structure of the embodiment of this application. Figure 2 ;
[0030] Figure 5 This is the three-dimensional structure of the embodiment of this application. Figure 3 ;
[0031] Figure 6 This is a cross-sectional schematic diagram of the reinforcing strip inside the fifth cavity according to an embodiment of this application;
[0032] Figure 7 This is a three-dimensional structural diagram of the second pillow block according to an embodiment of this application;
[0033] Figure 8 This is a perspective view of the second pillow block according to an embodiment of this application.
[0034] 1-First pillow block; 11-Opening; 121-First side sleeping area; 122-Second side sleeping area; 13-Isolation piece; 131-Connecting opening; 14-Cavity; 141-First cavity; 142-Second cavity; 143-Third cavity; 144-Fourth cavity; 145-Fifth cavity; 16-Reinforcing band; 17-First pocket; 2-Second pillow block; 20-Supine sleeping area; 21-Convex pillow piece; 211-Memory foam rebound piece; 212-Second pocket; 213-Elastic support core; 22-Flat pillow piece. Detailed Implementation
[0035] To make the technical problems, technical solutions, and beneficial effects to be solved by this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and are not intended to limit the scope of this application.
[0036] It should be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on or indirectly on that other component. When a component is referred to as being "connected to" another component, it can be directly connected to or indirectly connected to that other component.
[0037] It should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.
[0038] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.
[0039] The purpose of this application is to provide a height-adjustable pillow to solve the technical problem in the prior art that pillows cannot adjust the height of different areas individually and flexibly.
[0040] like Figures 1 to 3 As shown, to achieve the above objectives, the technical solution adopted in this application is as follows: a height-adjustable pillow is provided, including a first pillow block 1 and a second pillow block 2, the first pillow block 1 and the second pillow block 2 being detachably connected; the first pillow block 1 is in the shape of an inverted "U" and has an opening 11, the first pillow block 1 is symmetrically provided with a first side sleeping area 121 and a second side sleeping area 122 located on both sides of the opening 11 respectively; the second pillow block 2 is adapted to be connected to the opening 11 of the first pillow block 1 and forms a supine sleeping area 20; the first pillow block 1 is provided with a plurality of isolation members 13 inside, each isolation member 13 is provided with a communication port 131, the plurality of isolation members 13 divide the interior of the first pillow block 1 into a plurality of cavities 14, each cavity 14 being provided with movable filling material.
[0041] By employing the aforementioned technical means, the pillow achieves independent height adjustment for different zones: users can manually move or tap the pillow to allow the filling material in different cavities to flow through the connecting opening 131, thereby finely adjusting the height and support strength of the two sleeping areas and the middle area to meet personalized sleep needs. Simultaneously, the second pillow block 2 is detachable, allowing the supine sleeping area to be replaced or adjusted independently, solving the problem of traditional pillows' inability to flexibly adjust zones and effectively improving fit and comfort.
[0042] like Figures 1 to 5 As shown, in one embodiment of this application, there are four spacers 13, which divide the first pillow block 1 into five cavities 14, namely, the first cavity 141, the second cavity 142, the third cavity 143, the fourth cavity 144 and the fifth cavity 145; the first cavity 141 and the second cavity 142 together form the first side sleeping area 121, the fourth cavity 144 and the fifth cavity 145 together form the second side sleeping area 122, and the third cavity 143 is located between the second cavity 142 and the fourth cavity 144.
[0043] By employing the aforementioned technical means, more precise zone control is achieved: the five cavities allow users to adjust the height of the outer, inner, and middle areas of the sleeping areas on both sides, thereby more accurately matching the physiological curves of the human head, neck, and shoulders, avoiding local suspension or pressure. At the same time, the middle third cavity 143 helps maintain the overall structural stability and prevents the filling material from shifting.
[0044] like Figure 3 As shown, in one embodiment of this application, the isolation member 13 is a flexible isolation sheet, and three sides of each flexible isolation sheet are sewn to the outer fabric of the first pillow block 1, with the remaining side forming a connecting opening 131.
[0045] By employing the aforementioned technical means, the limited flow of filling material between the chambers is achieved while ensuring the softness of the isolation sheet, avoiding the discomfort caused by hard internal partitions, making the pillow feel consistently soft overall, and ensuring the flexibility of adjustment.
[0046] like Figure 3 As shown, in one embodiment of this application, the flexible isolation sheet is not connected to the outer fabric of the first pillow block 1 to form a communication opening 131 on the side near the opening 11.
[0047] By adopting the above-mentioned technical means, the connecting port 131 is set in the direction close to the opening 11, which makes it easier to adjust the filling material in the first pillow block 1 on the side close to the second pillow block 2, thereby providing fuller and more adaptive support for the head and neck when the user is lying on their back, and enhancing the comfort of lying on their back.
[0048] like Figure 5As shown, in one embodiment of this application, at least one reinforcing band 16 is provided in both the first cavity 141 and the fifth cavity 145. One end of the reinforcing band 16 is connected to the side of the cavity away from the opening 11, and the other end is connected to the side of the cavity close to the opening 11.
[0049] By employing the aforementioned technical means, the two outer cavities most prone to collapse were internally reinforced, effectively restraining excessive displacement of the filling in the vertical and horizontal directions. This prevented the pillow edges from losing height and support after long-term use, extending the pillow's lifespan and maintaining its full shape.
[0050] like Figure 5 and Figure 6 As shown, in one embodiment of this application, the reinforcing strip 16 extends from the top of the side away from the opening 11 to the bottom of the side near the opening 11, arranged in a diagonal direction.
[0051] By employing the aforementioned technical means, and through diagonal tension support, the pressure generated by the head during sleep is more scientifically distributed and borne, further enhancing the anti-collapse ability of the edge area and ensuring the durability and stability of the support.
[0052] like Figure 5 As shown, in one embodiment of this application, a first pocket 17 is provided on the surface of the first pillow block 1, and the first pocket 17 is shaped like a glove.
[0053] By employing the aforementioned technologies, convenient storage space is provided, allowing users to store small sleep aids such as eye masks and earplugs, or functional items like hand warmers and medicine packs as needed. Additionally, if... Figure 5 The diagram shows the shape of the first pocket 17 folded outwards. Users can reach into the pocket, essentially wearing gloves, to directly adjust the distribution of the internal filling. This enhances the product's functionality and user experience.
[0054] like Figure 1 and Figure 2 As shown, in one embodiment of this application, the second pillow block 2 includes a convex pillow member 21 and a flat pillow member 22. The radial extension direction of the convex pillow member 21 is parallel to the line connecting the center of the first side sleeping area 121 and the center of the second side sleeping area 122.
[0055] By adopting the above-mentioned technical means, the second pillow block 2 itself also forms an ergonomic zone design. The convex pillow piece 21 is used to support the cervical spine, and the flat pillow piece 22 is used to support the head. Its direction is aligned with the side sleeping area to ensure that the cervical spine can be in the most reasonable physiological curvature when the user lies on his back, providing scientific supine support.
[0056] like Figure 2As shown, in one embodiment of this application, the second pillow block 2 is provided with a memory rebound member 211 along the upper surface of the convex pillow member 21.
[0057] By employing the aforementioned technical means, stable, lasting, and slowly rebounding support is provided for the neck, avoiding the problems of insufficient or uneven support that may occur with simple particle filling, and significantly improving the comfort and support effect of the neck when sleeping on one's back.
[0058] like Figure 7 As shown, in one embodiment of this application, a second pocket 212 is provided on the surface of the convex pillow member 21 and therein, and an elastic support core 213 is embedded inside the second pocket 212.
[0059] By adopting the above-mentioned technical means, an additional dedicated space is provided in the neck support area, which can be used to add a height-increasing bag to adjust the height of the neck support area, or to facilitate users to store targeted items such as cervical spine heat patches, spice packs or small electronic devices, further enriching the product's functional application scenarios.
[0060] The above description, in conjunction with specific embodiments, provides a further detailed explanation of this utility model. It should not be construed that the specific implementation of this utility model is limited to these descriptions. For those skilled in the art, various simple deductions or substitutions can be made without departing from the concept of this utility model, and all such modifications and substitutions should be considered within the protection scope of this utility model.
Claims
1. A height-adjustable pillow, characterized in that, The pillow includes a first pillow block (1) and a second pillow block (2), which are detachably connected. The first pillow block (1) is in the shape of an inverted "U" and has an opening (11). The first pillow block (1) is symmetrically provided with a first side sleeping area (121) and a second side sleeping area (122) located on both sides of the opening (11). The second pillow block (2) is adapted to be connected to the opening (11) of the first pillow block (1) and forms a supine sleeping area (20). The first pillow block (1) is provided with a plurality of isolation members (13), each of which is provided with a communication port (131). The plurality of isolation members (13) divide the interior of the first pillow block (1) into a plurality of cavities (14), each of which is provided with a movable filling material.
2. The height-adjustable pillow as described in claim 1, characterized in that, The number of the isolation components (13) is four, which divide the first pillow block (1) into five cavities (14), namely the first cavity (141), the second cavity (142), the third cavity (143), the fourth cavity (144) and the fifth cavity (145); the first cavity (141) and the second cavity (142) together constitute the first side sleeping area (121), the fourth cavity (144) and the fifth cavity (145) together constitute the second side sleeping area (122), and the third cavity (143) is located between the second cavity (142) and the fourth cavity (144).
3. The height-adjustable pillow as described in claim 2, characterized in that, The isolation element (13) is a flexible isolation sheet. Three sides of each flexible isolation sheet are sewn to the outer fabric of the first pillow block (1), and the remaining side forms the communication opening (131).
4. The height-adjustable pillow as described in claim 3, characterized in that, The flexible isolation sheet is not connected to the outer fabric of the first pillow block (1) on the side near the opening (11) to form the communication opening (131).
5. The height-adjustable pillow as described in claim 4, characterized in that, Both the first cavity (141) and the fifth cavity (145) are provided with at least one reinforcing band (16). One end of the reinforcing band (16) is connected to the side of the cavity away from the opening (11), and the other end is connected to the side of the cavity close to the opening (11).
6. The height-adjustable pillow as described in claim 5, characterized in that, The reinforcing strip (16) extends from the top of the side away from the opening (11) to the bottom of the side near the opening (11) in a diagonal direction.
7. The height-adjustable pillow as described in any one of claims 1 to 6, characterized in that, The surface of the first pillow block (1) is provided with a first pocket (17) which is shaped like a glove.
8. The height-adjustable pillow as described in any one of claims 1 to 6, characterized in that, The second pillow block (2) includes a convex pillow piece (21) and a flat pillow piece (22). The radial extension direction of the convex pillow piece (21) is parallel to the line connecting the center of the first side sleeping area (121) and the center of the second side sleeping area (122).
9. The height-adjustable pillow as described in claim 8, characterized in that, The second pillow block (2) has a memory spring element (211) along the upper surface of the convex pillow (21).
10. The height-adjustable pillow as described in claim 8, characterized in that, The surface of the convex pillow (21) is provided with a second pocket (212) facing inward, and an elastic support core (213) is embedded inside the second pocket (212).