Pillow convenient to detach, wash and air
By using a pillow core made of 3D warp-knitted fabric and a pillowcase with a zipper design, the problems of inconvenient washing and slow drying of existing pillows are solved, enabling convenient washing and quick drying of the pillow and improving the comfort of use.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHANGSHU DAFA WARP KNITTING WEAVING
- Filing Date
- 2025-05-28
- Publication Date
- 2026-05-15
AI Technical Summary
Existing pillows absorb a lot of water when washed, are inconvenient to dry, and dry slowly, making them prone to mold and odor.
The pillow core, made of 3D warp-knitted fabric, includes a head support, a neck support, and a connecting part. The pillow core is formed by rolling or folding 3D warp-knitted fabric and is fixed by fasteners. The pillowcase has a zipper design for easy removal, washing, and airing.
It enables easy disassembly and washing of the pillow and quick drying, avoiding mold and odor, and improving user comfort.
Smart Images

Figure CN224235116U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of pillow processing technology, and in particular to a pillow that is easy to disassemble, wash and air dry. Background Technology
[0002] A pillow is a sleep aid, a filling material used to enhance sleep comfort, protect the normal physiological curvature of the neck, and maintain normal physiological activity during sleep. A pillow generally consists of two parts: a pillow core and a pillowcase.
[0003] Most pillows people use for sleeping are made of latex, down, or cotton. These types of pillows typically absorb a lot of water when washed, making them inconvenient to clean. They are also difficult to dry after washing, and the drying process is slow, making them prone to mold and odor. Utility Model Content
[0004] The purpose of this invention is to provide a pillow that is easy to disassemble, wash, and dry, solving the problems that existing pillows are usually inconvenient to wash, difficult to dry after washing, slow to dry, and prone to mold and odor.
[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:
[0006] This utility model provides a pillow that is easy to disassemble, wash, and air dry, including a pillow core and a pillowcase covering the pillow core. The pillow core includes a head support part, a neck support part, and a connecting part for connecting the head support part and the neck support part. The head support part and the neck support part are independently formed by winding or folding 3D warp-knitted fabric, and the connecting part is also made of 3D warp-knitted fabric and is set in a planar shape.
[0007] The neck support, the head support, and the connecting part, all of which are in a planar state, are all provided with edging along the circumference. Multiple fasteners are provided at intervals along the circumference of the edging. The fasteners are used to fix the head support or neck support after it has been rolled or folded to prevent it from becoming loose.
[0008] Furthermore, the fastener is a snap fastener, with the snap fastener's engaging protrusion located on the front side of the edging and the snap fastener's engaging recess located on the back side of the edging.
[0009] Furthermore, it also includes a base liner for constraining the distance between the neck support and the head support. The base liner is also fixed to the corresponding neck support and head support by fasteners. The base liner is also made of 3D warp-knitted fabric.
[0010] Furthermore, the pillowcase has an opening on the back, and a zipper is sewn into the opening.
[0011] Furthermore, the head support and the neck support are independently formed by winding 3D warp-knitted fabric, with the winding directions of the head support and the neck support being opposite. The outer diameter of the head support after winding is larger than that of the neck support after winding.
[0012] Furthermore, the head support is made of 3D warp-knitted fabric, and the neck support is made of 3D warp-knitted fabric folded. The outer diameter of the head support after winding is greater than the thickness of the neck support after folding.
[0013] Furthermore, the head support and the neck support are independently folded from 3D warp-knitted fabric.
[0014] Due to the application of the above technical solution, this utility model has the following advantages compared with the prior art:
[0015] This utility model provides a pillow that is easy to remove, wash, and air dry, comprising a pillow core and a pillowcase covering the pillow core. The pillow core includes a head support portion, a neck support portion, and a connecting portion for connecting the head support portion and the neck support portion. The head support portion and the neck support portion are independently formed by winding or folding 3D warp-knitted fabric. The connecting portion is also made of 3D warp-knitted fabric and is flat. The neck support portion, head support portion, and connecting portion, all in a flat state, are provided with circumferential edging. Multiple fasteners are spaced along the circumferential edging to secure the wound or folded head support portion or neck support portion and prevent it from loosening. The pillow core is formed by winding flat 3D warp-knitted fabric, which has good breathability, resulting in a breathable and comfortable pillow. When washing is required, the pillow core can be directly removed from the pillowcase and opened to wash and air dry. Its good breathability allows for quick drying and prevents mold and odor. Attached Figure Description
[0016] The following sections will describe some specific embodiments of the present invention in a detailed manner by way of example and not limitation, with reference to the accompanying drawings. The same reference numerals in the drawings denote the same or similar parts or components. Those skilled in the art should understand that these drawings are not necessarily drawn to scale. In the drawings:
[0017] Figure 1 This is a schematic diagram of the overall structure of Embodiment 1 of this utility model;
[0018] Figure 2 This is a schematic diagram of the pillow core of Embodiment 1 of this utility model;
[0019] Figure 3 This is a structural schematic diagram of the pillow core in the unfolded state according to Embodiment 1 of this utility model from one perspective;
[0020] Figure 4 This is a structural schematic diagram from another perspective of the pillow core in the unfolded state of Embodiment 1 of this utility model;
[0021] Figure 5 yes Figure 4 Enlarged view of point A in the middle;
[0022] Figure 6 This is a schematic diagram of the overall structure of Embodiment 2 of this utility model;
[0023] Figure 7 This is a schematic diagram of the pillow core structure of Embodiment 2 of this utility model;
[0024] Figure 8 This is a schematic diagram of the overall structure of Embodiment 3 of this utility model;
[0025] Figure 9 This is a schematic diagram of the pillow core of Embodiment 3 of this utility model.
[0026] The reference numerals in the attached figures are explained as follows:
[0027] 1. Pillow core; 11. Head support; 12. Neck support; 13. Connecting part;
[0028] 2. Pillowcase;
[0029] 3. 3D warp-knitted fabric;
[0030] 4. Lining
[0031] 5. Binding;
[0032] 6. Fastener; 61. Engaging protrusion; 62. Engaging recess. Detailed Implementation
[0033] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0034] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model 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, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0035] Furthermore, the technical features involved in the different embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other.
[0036] Example 1
[0037] refer to Figure 1 This utility model provides a pillow that is easy to remove, wash, and air dry, comprising a pillow core 1 and a pillowcase 2 covering the pillow core 1. The back of the pillowcase 2 has an opening, and a zipper is sewn onto the opening (on the back of the pillowcase, not shown in the figure). The pillowcase 2 is also made of 3D warp-knitted fabric, which has good breathability and is soft and delicate, improving the user's comfort.
[0038] refer to Figures 2-5 The pillow core 1 includes a head support portion 11, a neck support portion 12, and a connecting portion 13 for connecting the head support portion 11 and the neck support portion 12. The head support portion 11 and the neck support portion 12 are independently formed by winding or folding 3D warp-knitted fabric 3. The connecting portion 13 is planar and is also made of 3D warp-knitted fabric 3. In this example, the head support portion 11 and the neck support portion 12 are independently formed by winding 3D warp-knitted fabric 3. The winding directions of the head support portion 11 and the neck support portion 12 are opposite. The outer diameter of the head support portion 11 after winding is larger than that of the neck support portion 12 after winding. The 3D warp-knitted fabric 3 has excellent breathability, a delicate and soft touch, and strong elasticity and resilience. After being wound or folded, it has a certain degree of support, thus forming a rolled or folded neck support portion 12 and a head support portion 11.
[0039] refer to Figures 2-5 The head support 11 and neck support 12, which are in a flat state, are integrally formed with the connecting part 13. Therefore, when the pillow core 1 is in a flat state, the pillow core 1 has a circumferential edge 5, and the circumferential edge 5 has multiple fasteners 6 spaced apart along its circumference. The fasteners 6 are used to fix the head support 11 or neck support 12 after it has been rolled or folded to prevent it from becoming loose. The fasteners 6 are snap fasteners, with the snap fastener's engaging protrusion 61 on the front side of the circumferential edge 5 and the snap fastener's engaging recess 62 on the back side of the circumferential edge 5.
[0040] refer to Figures 2-5 It also includes a backing 4 for constraining the distance between the neck support 12 and the head support 11. The backing 4 is also fixed to the corresponding neck support 12 and head support 11 by snaps. The backing 4 is made of 3D warp-knitted fabric 3. The backing 4 is also provided with a binding 5 along its circumference. The binding 5 on both sides of the backing 4 is provided with a locking protrusion 61. The neck support 12 and the head support 11 are provided with a locking recess 62 that cooperates with the locking protrusion 61.
[0041] In summary, the pillow core 1 in this pillow is formed by rolling a flat 3D warp-knitted fabric 3. The 3D warp-knitted fabric 3 has good breathability, so the pillow is also breathable and comfortable to use. When it needs to be washed, simply remove the pillow core 1 from the pillowcase 2, open it to the flat surface for washing and drying. It has good breathability and can dry quickly.
[0042] Example 2
[0043] This embodiment is basically the same as Embodiment 1, except that:
[0044] refer to Figure 6 and Figure 7 The head support 11 is made of 3D warp-knitted fabric, and the neck support 12 is made of 3D warp-knitted fabric folded together. The outer diameter of the head support 11 after being rolled up is larger than the thickness of the neck support 12 after being folded. The pillow core can be folded into the shape and state shown in this example according to the user's actual comfort needs.
[0045] Example 3
[0046] This embodiment is basically the same as Embodiment 1, except that:
[0047] refer to Figure 8 and Figure 9 The head support 11 and neck support 12 are independently folded from 3D warp-knitted fabric 4. The pillow core can be folded into the shape and state shown in this example according to the user's actual comfort needs.
[0048] The above embodiments are only for illustrating the technical concept and features of this utility model. Their purpose is to enable those skilled in the art to understand the content of this utility model and implement it accordingly. They should not be used to limit the protection scope of this utility model. All equivalent changes or modifications made in accordance with the spirit and essence of this utility model should be included within the protection scope of this utility model.
Claims
1. A pillow that is easy to disassemble, wash, and air dry, characterized in that, The pillow includes a pillow core (1) and a pillowcase (2) covering the pillow core (1). The pillow core (1) includes a head support part (11), a neck support part (12) and a connecting part (13) for connecting the head support part (11) and the neck support part (12). The head support part (11) and the neck support part (12) are independently formed by winding or folding 3D warp-knitted fabric (3). The connecting part (13) is also made of 3D warp-knitted fabric (3) and is arranged in a planar manner. The neck support (12), the head support (11) and the connecting part (13) are all in a planar state and are all provided with a circumferential edge (5). The circumferential edge (5) is provided with a plurality of fasteners (6) at intervals along its circumference. The fasteners (6) are used to fix the head support (11) or neck support (12) after it is rolled or folded to prevent it from loosening.
2. The pillow that is easy to disassemble, wash, and air dry according to claim 1, characterized in that, The fastener (6) is a snap fastener, with the snap fastener's engaging protrusion (61) located on the front of the edging (5) and the snap fastener's engaging recess (62) located on the back of the edging (5).
3. The pillow that is easy to disassemble, wash, and air-dry according to claim 1 or 2, characterized in that, It also includes a base liner (4) for constraining the distance between the neck support (12) and the head support (11), the base liner (4) is also fixed to the corresponding neck support (12) and head support (11) by fasteners (6), and the base liner (4) is also made of 3D warp-knitted fabric (3).
4. The pillow that is easy to disassemble, wash, and air-dry according to claim 3, characterized in that, The pillowcase (2) has an opening on the back, and a zipper is sewn into the opening.
5. The pillow that is easy to disassemble, wash, and air-dry according to claim 4, characterized in that, The head support (11) and the neck support (12) are independently wound from 3D warp-knitted fabric (3). The head support (11) and the neck support (12) are wound in opposite directions. The outer diameter of the head support (11) after winding is larger than that of the neck support (12) after winding.
6. The pillow that is easy to disassemble, wash, and air-dry according to claim 4, characterized in that, The head support (11) is made of 3D warp-knitted fabric (3) and the neck support (12) is made of 3D warp-knitted fabric (3) folded. The outer diameter of the head support (11) after being wound is greater than the thickness of the neck support (12) after being folded.
7. The pillow that is easy to disassemble, wash, and air-dry according to claim 4, characterized in that, The head support (11) and the neck support (12) are independently folded from 3D warp-knitted fabric (3).