Pillow with variable adjusting part
By incorporating a variable adjustment section with multiple adjustable layers inside the pillow and adjusting their stacking order, the pillow can switch between flexible and firm support states, solving the problem that existing pillows cannot meet differentiated support needs and improving the user experience and comfort.
Patent Information
- Application Number
- CN202520640373.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-07
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2035-04-07
AI Technical Summary
Existing pillows have the same support on both the top and bottom surfaces, which cannot meet the different support needs of users in different situations, thus affecting the user experience.
A variable adjustment unit containing multiple adjustment layers is set inside the pillow body. The support of the pillow body can be changed by adjusting the stacking order of the adjustment layers, including the interchange of the positions of the hard layer and the soft layer, so as to switch between the flexible support state and the hard support state.
By adjusting the stacking order of the adjustment layers inside the pillow, the different support needs of users can be met, thereby improving the user experience and comfort.
Smart Images

Figure CN223759600U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of bedding, specifically to a pillow. Background Technology
[0002] Current pillows consist of a pillow body made of uniform materials such as sponge and latex, which gives the top and bottom surfaces the same support. This fails to effectively meet the diverse support needs of users in different situations, thus affecting the user experience. Utility Model Content
[0003] To address the shortcomings of existing technologies, this utility model provides a pillow with a variable adjustment section. The pillow body is provided with a variable adjustment section containing multiple adjustment layers. The variable adjustment section adjusts the stacking order of each adjustment layer to provide differentiated support to the pillow body, thereby meeting the differentiated usage needs of users.
[0004] This invention achieves its purpose through the following method: A pillow with a variable adjustment section includes a pillow body. The pillow body comprises a top comfort layer, a variable adjustment section, and a bottom support layer arranged sequentially from top to bottom. The variable adjustment section contains at least two vertically stacked adjustment layers with different levels of firmness. By adjusting the relative positions of these adjustment layers, the pillow body can achieve differentiated support. By incorporating a variable adjustment section with multiple adjustment layers, each layer offering different levels of support, and adjusting the stacking order of these layers, the support of the variable adjustment section can be adjusted. This, in turn, changes the overall support of the pillow body to meet the user's diverse support needs, effectively improving the user experience.
[0005] Preferably, the adjustment layer comprises two layers: a hard layer and a soft layer. The positions of the hard and soft layers are interchangeable, allowing the pillow to switch between a flexible support state and a firm support state. The soft and hard layers have different levels of firmness, and by interchangeing their positions, the pillow can switch between a firm support state with the hard layer positioned above and a flexible support state with the soft layer positioned above, thus meeting the diverse usage needs of users.
[0006] Preferably, when the pillow body is in a flexible support state, the soft layer is stacked on top of the hard layer, so that the soft layer receives the weight from the user and provides corresponding support feedback before the hard layer, thus providing soft support for the user.
[0007] Preferably, when the pillow body is in a rigid support state, the rigid layer is stacked on top of the soft layer, so that the rigid layer receives the weight from the user and provides corresponding support feedback before the soft layer, thus providing rigid support for the user.
[0008] Preferably, the vertical projection contours of the hard layer and the soft layer coincide, ensuring that the variable adjustment part formed after the two are interchanged has the same contour, which facilitates installation between the top comfort layer and the bottom support layer.
[0009] Preferably, the top comfort layer, hard layer, soft layer, and bottom support layer are all tightly wrapped by corresponding mesh-like inner sleeves. The mesh-like inner sleeves on the top comfort layer, hard layer, soft layer, and bottom support layer effectively reduce friction between adjacent layers and also protect the wrapped object.
[0010] Preferably, the pillow body includes an outer cover that encloses a top comfort layer, a firm layer, a soft layer, and a bottom support layer. The top comfort layer, firm layer, soft layer, and bottom support layer, all stacked in place, are tightly wrapped by the outer cover. This outer cover not only positions the top comfort layer, firm layer, soft layer, and bottom support layer, preventing slippage between adjacent layers and effectively maintaining the pillow's contours, but also serves a decorative purpose. By changing outer covers with different decorative styles, it can be matched with different bedding products, and it is convenient for cleaning and maintenance.
[0011] Preferably, the bottom perimeter of the outer cover is provided with a zipper in a U-shape, so that the zipper is hidden at the edge of the bottom surface of the pillow body. This increases the opening size by increasing the length of the zipper, making it easier to install and remove, and also effectively improves the convenience of opening and closing, thereby enhancing the user experience.
[0012] Preferably, the outer cover is made of elastic fabric, which can conform closely to the surface of the pillow body through its own deformation, ensuring that the outline of the pillow body is visible after being covered by the cover, effectively improving the comfort of use.
[0013] Preferably, the vertical projections of the top comfort layer, the variable adjustment section, and the bottom support layer overlap, ensuring that the top comfort layer, the hard layer, the soft layer, and the bottom support layer can be stacked vertically and neatly, thereby ensuring that each area of the top surface of the pillow has the same support.
[0014] Preferably, the front and rear edges of the top surface of the top comfort layer are raised to form a supporting curved surface, and the material of the top comfort layer is sponge or fiber filling. The top surface of the top comfort layer forms a supporting curved surface that conforms to the contour of the user's surface through localized bulging, thereby increasing the contact area between the top surface of the pillow and the user's surface to improve support comfort. The material of the top comfort layer, sponge or fiber filling, effectively reduces costs, facilitates processing, and also has good elasticity, effectively improving lying comfort.
[0015] Preferably, the bottom support layer is made of sponge, which effectively reduces costs, facilitates processing, and has good elasticity, providing effective support for the variable adjustment section and the top comfort layer.
[0016] The beneficial effects of this utility model are as follows: A variable adjustment part containing multiple adjustment layers is provided in the pillow body. Each adjustment layer has different support. The support of the variable adjustment part can be adjusted by adjusting the stacking order between the adjustment layers. In turn, the support of the pillow body can be changed to meet the user's differentiated support needs and effectively improve the user experience. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the disassembled structure of the pillow;
[0018] Figure 2 This is a schematic diagram of the pillow's structure;
[0019] Figure 3 This is a schematic diagram of the inner sleeve structure;
[0020] In the diagram: 1. Pillow body, 2. Top comfort layer, 3. Bottom support layer, 4. Adjustable part, 5. Hard layer, 6. Soft layer, 7. Outer cover, 8. Zipper, 9. Supporting curved surface, 10. Inner cover. Detailed Implementation
[0021] The essential features of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.
[0022] like Figure 1 The pillow shown includes a pillow body 1, which comprises a top comfort layer 2, a variable adjustment section 4, and a bottom support layer 3 arranged sequentially from top to bottom. The variable adjustment section 4 contains at least two vertically stacked adjustment layers with varying degrees of firmness. By adjusting the relative positions of these adjustment layers, the pillow body 1 can provide differentiated support. By incorporating a variable adjustment section 4 with multiple adjustment layers, each offering different levels of support, and adjusting the stacking order of these layers, the support of the variable adjustment section 4 can be adjusted. This, in turn, changes the overall support of the pillow body 1 to meet the user's diverse support needs, effectively enhancing the user experience.
[0023] In actual operation, the number of adjustment layers can be increased or decreased according to usage needs, and each adjustment layer has different softness and hardness. For example, three or four adjustment layers can be set. By stacking and installing them in the pillow body 1, it not only provides users with a variety of choices, but also facilitates storage and prevents loss. All of these should be regarded as specific embodiments of this utility model.
[0024] In practice, the adjustable layer is preferably two layers, including a hard layer 5 and a soft layer 6. The positions of the hard layer 5 and the soft layer 6 are interchangeable, allowing the pillow body 1 to switch between a flexible support state and a firm support state. In use, firstly, the zipper 8 on the outer cover 7 is opened to create an opening, exposing the variable adjustment part 4. Then, the positions of the soft layer 6 and the hard layer 5 are adjusted according to the user's needs, and the variable adjustment layer is repositioned between the top comfort layer 2 and the bottom support layer 3. Finally, the zipper 8 is pulled to close the opening, allowing the pillow body 1 to switch between a flexible support state and a firm support state.
[0025] Specifically, when the soft layer 6 is stacked on top of the hard layer 5, the pillow body 1 is in a flexible support state, and the user's weight is transferred to the soft layer 6 through the top comfort layer 2, providing support feedback to the user and thus providing soft support; when the hard layer 5 is stacked on top of the soft layer 6, the pillow body 1 is in a hard support state, and the user's weight is transferred to the hard layer 5 through the top comfort layer 2, providing support feedback to the user and thus providing hard support.
[0026] In actual operation, the vertical projection contours of the hard layer 5 and the soft layer 6 coincide, allowing them to completely cover each other. This ensures that the contour of the adjustable part 4 remains consistent, and that the adjustable part 4 can be smoothly installed between the top comfort layer 2 and the bottom support layer 3. The vertical projections of the top comfort layer 2, the adjustable part 4, and the bottom support layer 3 coincide, ensuring that the top comfort layer 2 completely covers the adjustable part 4, and the adjustable part 4 completely covers the bottom support layer 3. This ensures that the pillow body 1 has flat sidewalls, reducing the feeling of foreign objects, and also ensures that all areas of the top surface of the pillow body 1 have balanced support, effectively improving lying comfort.
[0027] In practice, the top comfort layer 2, hard layer 5, soft layer 6, and bottom support layer 3 are all tightly wrapped by corresponding mesh-like inner sleeves 10. There are four inner sleeves 10, each used to wrap the top comfort layer 2, hard layer 5, soft layer 6, and bottom support layer 3. This not only protects these layers but also ensures that adjacent layers abut against each other through the inner sleeves 10, effectively reducing wear and tear and extending their service life. The pillow body 1 includes an outer sleeve 7 that wraps the top comfort layer 2, hard layer 5, soft layer 6, and bottom support layer 3. After the top comfort layer 2, hard layer 5, soft layer 6, and bottom support layer 3 with inner sleeves 10 are stacked in place, they are tightly wrapped by the outer sleeve 7, ensuring that the relative positions of the top comfort layer 2, hard layer 5, soft layer 6, and bottom support layer 3 are fixed and preventing relative displacement between adjacent layers. The inner sleeves 10 are mesh-like (e.g., Figure 3As shown in the figure, it can effectively reduce friction and effectively expel moisture, ensuring that the inside of the pillow body 1 is dry.
[0028] In actual operation, the bottom perimeter of the outer cover 7 is provided with a C-shaped zipper 8 so that the zipper 8 is hidden at the bottom edge of the pillow body 1. The outer cover 7 includes a bottom fabric and a cover fabric. One edge of the cover fabric is fixed to the corresponding edge of the bottom fabric, and the other three edges of the cover fabric are provided with C-shaped zippers 8 between the corresponding edges of the bottom fabric. This not only increases the opening size by extending the length of the zipper 8, making it convenient to assemble and disassemble the top comfort layer 2, the hard layer 5, the soft layer 6, and the bottom support layer 3, but also protects and hides the zipper 8 by placing it at the bottom perimeter of the pillow body 1.
[0029] In practice, the front and rear edges of the top surface of the top comfort layer 2 are raised upwards to form a supporting curved surface 9 (e.g., Figure 2 As shown, the top comfort layer 2 is made of sponge or fiber filling, which is convenient to process, effectively reduces costs, and has good elasticity, allowing it to conform to the user's surface through deformation and provide effective support. The outer cover 7 is made of elastic fabric, which is convenient to process into a regular shape and ensures that the outer cover 7 can conform to the top comfort layer 2 through its own deformation, so that the contour of the top surface of the pillow body 1 is consistent with the contour of the top comfort layer 2's top support surface 9.
[0030] In practical operation, the bottom support layer 3 can effectively adjust the overall height of the pillow body 1 and provide effective support for the variable adjustment part 4 and the top comfort layer 2. The bottom support layer 3 is made of sponge, which is convenient to process, effectively reduces costs, and also has good support.
[0031] In practice, the support layer, adjustment layer, and comfort layer are formed by processing fiber filling materials or sponges, which not only facilitates mass production but also has low raw material costs, effectively improving the user experience.
Claims
1. A pillow with a variable adjustment part, comprising a pillow body (1), characterized in that, The pillow body (1) comprises a top comfort layer (2), a variable adjustment part (4) and a bottom support layer (3) arranged in sequence from top to bottom, at least two adjustment layers with different hardness are arranged in the variable adjustment part (4) and are vertically stacked, and the pillow body (1) obtains different support by adjusting the relative position of the adjustment layers.
2. The pillow with a variable adjustment portion according to claim 1, wherein The adjustment layers are two, including a hard layer (5) and a soft layer (6), and the positions of the hard layer (5) and the soft layer (6) are interchangeable, so that the pillow body (1) can be switched between the flexible support state and the hard support state.
3. The pillow with a variable adjustment portion according to claim 2, wherein When the pillow body (1) is in the flexible support state, the soft layer (6) is stacked above the hard layer (5); or when the pillow body (1) is in the hard support state, the hard layer (5) is stacked above the soft layer (6).
4. The pillow with a variable adjustment portion according to claim 2, wherein The vertical projection profiles of the hard layer (5) and the soft layer (6) coincide.
5. The pillow with a variable adjustment portion according to claim 2, wherein The top comfort layer (2), the hard layer (5), the soft layer (6) and the bottom support layer (3) are tightly wrapped by the corresponding grid-shaped inner cover (10).
6. The pillow with a variable adjustment portion according to claim 5, wherein The pillow body (1) comprises an outer cover (7) wrapping the top comfort layer (2), the hard layer (5), the soft layer (6) and the bottom support layer (3).
7. The pillow with a variable adjustment portion according to claim 6, characterized in that The bottom surface of the outer cover (7) is provided with a zipper (8) in a character-shaped layout, so that the zipper (8) is hidden at the edge of the bottom surface of the pillow body (1); or the outer cover (7) is made of elastic fabric.
8. A pillow with variable adjustment portion according to any one of claims 1-7, characterized in that, The vertical projections of the top comfort layer (2), the variable adjustment part (4) and the bottom support layer (3) coincide.
9. A pillow with variable adjustment portion according to any one of claims 1-7, characterized in that, The front edge and the rear edge of the top surface of the top comfort layer (2) are formed into a supporting curved surface (9) by being raised upward, and the material of the top comfort layer (2) is sponge or fiber filler.
10. A pillow with variable adjustment portion according to any one of claims 1-7, characterized in that, The material of the bottom support layer (3) is sponge.