A pillow with replaceable inner core for adjusting comfort
Patent Information
- Application Number
- CN202522223813.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-21
- Publication Date
- 2026-09-29
- Estimated Expiration
- 2035-10-21
AI Technical Summary
[0004]为了弥补以上不足,本实用新型提供了一种可换枕芯调节舒适度的枕头,旨在改善现有技术中用户无法根据自身睡姿变化或体型特点调整枕头支撑性能,导致颈部得不到合理承托的问题
[0015]1、本实用新型中,通过采用一体成型的枕头本体及分区支撑结构,支撑部一和支撑部二内部均可更换枕芯,便于根据个人需求调节软硬度和支撑效果,提升使用舒适性;枕芯外设定位组件及滑动连接结构,能够有效防止枕芯在使用过程中产生移位,增强枕头整体的稳定性;支撑部一内部设置的按摩凸块与圆形凹槽配合设计,能够对颈部区域形成按摩作用,缓解颈椎疲劳,提升枕头的实用功能和舒适体验。
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Figure CN224806261U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of pillow technology, and in particular to a pillow with an replaceable pillow core for adjustable comfort. Background Technology
[0002] In modern life, good sleep quality is crucial to health, and pillows, as an important sleep aid, directly impact the sleep experience with their comfort and functionality. Traditional pillows often use fixed structures and single materials, failing to meet the personalized needs of different people for support, firmness, and functionality. As people increasingly value healthy sleep, developing a flexible, adjustable, zoned-support, and easily maintainable pillow with replaceable cores is of great significance for improving sleep quality and neck health.
[0003] Existing functional pillows mostly use a single material such as memory foam or latex, providing support through a fixed shape. Some products attempt to incorporate different density zones internally, but the overall structure remains non-adjustable; others feature replaceable pillowcases, but the internal support structure is still fixed. These products primarily rely on material properties for support, lacking zoned adjustment for different sleeping positions and body types, and cannot flexibly adjust firmness according to personal preference. Furthermore, due to the fixed structure and non-replaceable filling materials in existing technologies, users cannot adjust the pillow's support performance according to changes in their sleeping position or body shape, resulting in inadequate neck support. Simultaneously, the pillow core is prone to shifting during use, affecting support stability and potentially leading to cervical discomfort with prolonged use. Therefore, this paper proposes a pillow with replaceable fillings for adjustable comfort to address these issues. Utility Model Content
[0004] To overcome the above shortcomings, this utility model provides a pillow with an replaceable pillow core for adjustable comfort, aiming to improve the problem in the prior art where users cannot adjust the pillow's support performance according to their own sleeping posture or body shape characteristics, resulting in the neck not receiving proper support.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a pillow with replaceable pillow core for adjustable comfort, comprising a pillow body, a support part one, and a support part two. The pillow body, support part one, and support part two are integrally molded. The support part one has an installation groove one inside, and a pillow core two is disposed inside the support part one. The support part two has an installation groove two inside, and a pillow core one is disposed inside the support part two. Positioning component one and positioning component two are respectively provided on the outer walls of the pillow core one and the pillow core two.
[0006] The positioning component one includes positioning blocks, which are disposed on both sides of the pillow core two, and massage protrusions are provided on the outer wall of the pillow core two.
[0007] Furthermore, a positioning groove is provided inside the support part, and a circular groove is provided on the side near the positioning groove.
[0008] Furthermore, the second support has an opening on its lower side and an opening on its lower side.
[0009] Furthermore, the outer wall of the second pillow core is slidably connected to the inside of the first mounting groove, and the outer wall of the first pillow core is slidably connected to the inner wall of the second mounting groove.
[0010] Furthermore, the external shape of the positioning block is adapted to the concave shape of the positioning groove, and the external shape of the massage protrusion is adapted to the concave shape of the circular groove.
[0011] Furthermore, the height of the first support part is higher than the height of the second support part.
[0012] Furthermore, the first support part and the second support part are connected by a transition arc structure. The arc structure is used to smoothly transition between different support areas and avoid a feeling of oppression due to height differences.
[0013] Furthermore, the first positioning component and the second positioning component have the same structure.
[0014] This utility model has the following beneficial effects:
[0015] 1. In this utility model, by adopting an integrally molded pillow body and a partitioned support structure, the pillow cores inside both support part one and support part two can be replaced, making it easy to adjust the softness and support effect according to individual needs and improve the comfort of use; the positioning component and sliding connection structure on the outside of the pillow core can effectively prevent the pillow core from shifting during use and enhance the overall stability of the pillow; the massage protrusions and circular grooves inside support part one are designed to provide a massage effect on the neck area, relieve cervical fatigue, and improve the practical function and comfort of the pillow.
[0016] 2. In this utility model, by setting height differences and transitional arc structures, height-differentiated support is achieved, which meets the reasonable support for the neck and shoulders under different sleeping positions, avoids discomfort caused by sudden changes in height, and improves the overall sleep quality; the positioning component one and positioning component two have the same design, with simple structure and strong versatility, which facilitates production and later replacement, and improves the product's flexibility and economy; at the same time, the lower opening design facilitates the disassembly and cleaning of the pillow core, making it convenient for users to maintain and care for daily life and extending the pillow's service life. Attached Figure Description
[0017] Figure 1 This is a three-dimensional structural diagram of a pillow with an replaceable pillow core for adjustable comfort, as proposed in this utility model.
[0018] Figure 2This is a schematic diagram showing the disassembled design of a pillow with an replaceable pillow core for adjustable comfort, as proposed in this utility model.
[0019] Figure 3 This is a schematic diagram of the positioning block structure of a pillow with replaceable pillow cores and adjustable comfort, as proposed in this utility model.
[0020] Figure 4 This is a schematic diagram of the massage bump portion of a pillow with an replaceable pillow core and adjustable comfort, as proposed in this utility model.
[0021] Legend:
[0022] 1. Pillow body; 2. Support part one; 3. Support part two; 4. Mounting groove one; 5. Opening one; 6. Mounting groove two; 7. Opening two; 8. Pillow core one; 9. Pillow core two; 10. Positioning block; 11. Massage protrusion; 12. Positioning groove; 13. Circular groove. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0024] Reference Figure 1 - Figure 4 This utility model provides an embodiment of a pillow with an adjustable, replaceable pillow core, comprising a pillow body 1, a support part 1 2, and a support part 2 3. The pillow body 1, support part 1 2, and support part 2 3 are integrally molded, ensuring the integrity and durability of the pillow structure. Support part 1 2 has an internal mounting groove 4 for accommodating a pillow core 2 9. The pillow core 2 9 provides neck support. Support part 2 3 has an internal mounting groove 2 6. The second part 6 is used to accommodate the first pillow core 8; the second part 3 has the first pillow core 8 inside, which is used to provide support for the head area; the outer walls of the first pillow core 8 and the second pillow core 9 are respectively provided with positioning component 1 and positioning component 2; the positioning components are used to fix the position of the pillow core and prevent displacement; the first positioning component includes positioning block 10, which is disposed on both sides of the second pillow core 9, and the positioning block 10 is used to limit the range of movement of the second pillow core 9; the outer wall of the second pillow core 9 is provided with massage protrusion 11, which is used to massage the neck area and relieve cervical fatigue.
[0025] Specifically, the pillow body 1, support part 1 2, and support part 2 3 provide overall support; mounting groove 1 4 and mounting groove 2 6 accommodate pillow core 2 9 and pillow core 1 8; positioning block 10 fixes the position of the pillow core; and massage protrusion 11 provides massage function, enhancing the comfort and practicality of the pillow.
[0026] Reference Figure 1 - Figure 4 The support part 2 has a positioning groove 12 inside, which is used to cooperate with the positioning block 10 to fix the position of the pillow core 9. A circular groove 13 is provided on the side near the positioning groove 12, which is used to accommodate the massage protrusion 11. An opening 5 is opened on the lower side of the support part 2, which facilitates the replacement and cleaning of the pillow core 9. An opening 7 is opened on the lower side of the support part 3, which facilitates the replacement and cleaning of the pillow core 8. The outer wall of the pillow core 9 is slidably connected to the inside of the mounting groove 4, and the outer wall of the pillow core 8 is slidably connected to the inner wall of the mounting groove 6. The connection structure facilitates the assembly and disassembly of the pillow core; the external shape of the positioning block 10 conforms to the concave shape of the positioning groove 12, ensuring the pillow core is firmly fixed; the external shape of the massage protrusion 11 conforms to the concave shape of the circular groove 13, ensuring a stable massage effect; the height of support part 1 2 is higher than the height of support part 2 3, forming high and low zone support; support part 1 2 and support part 2 3 are connected by a transition arc structure, which is used to gently transition between different support areas and avoid pressure caused by height differences; positioning component 1 and positioning component 2 have the same structure, which facilitates production and maintenance.
[0027] Specifically, the positioning groove 12 and the positioning block 10 work together to fix the position of the pillow core; the circular groove 13 works with the massage protrusion 11 to provide a massage function; the opening 1 5 and the opening 2 7 facilitate the replacement of the pillow core; the high and low partition design and the transition arc structure provide differentiated support; the unified structure of the positioning components simplifies the production process and improves the comfort and practicality of the pillow.
[0028] Working Principle: When using this pillow, users can choose different materials or firmnesses for pillow cores 8 and 9 to combine and replace them, adjusting the pillow's comfort level. Support parts 2 and 3 have mounting grooves 4 and 6 respectively, allowing pillow cores 9 and 8 to slide together for secure installation. For easy replacement, the pillow cores can be easily removed or replaced by opening 5 below support part 2 and 7 below support part 3. This simple and convenient operation meets the needs of different users and seasons. Positioning components 1 and 2 cooperate with the positioning groove 12 via positioning block 10 to prevent the pillow core from shifting during use, enhancing stability. Massage protrusions 11 fit into circular grooves 13, providing localized massage to relieve neck fatigue. The support section 1 (2) and support section 2 (3) are designed with a height difference and are connected smoothly by a transitional arc structure. This ensures reasonable support for the neck and head while avoiding discomfort caused by sudden changes in height. The overall structure is scientific and reasonable, improving the comfort and practicality of use.
[0029] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A pillow with an replaceable core for adjustable comfort, characterized in that, The pillow includes a pillow body (1), a support part one (2) and a support part two (3). The pillow body (1), support part one (2) and support part two (3) are integrally molded. The support part one (2) has an installation groove one (4) inside. The support part one (2) has a pillow core two (9) inside. The support part two (3) has an installation groove two (6) inside. The support part two (3) has a pillow core one (8) inside. The outer walls of the pillow core one (8) and the pillow core two (9) are respectively provided with positioning component one and positioning component two. The positioning component one includes a positioning block (10), which is disposed on both sides of the pillow core two (9), and the outer wall of the pillow core two (9) is provided with massage protrusions (11).
2. The pillow with replaceable core and adjustable comfort according to claim 1, characterized in that: The support part (2) is provided with a positioning groove (12) inside, and a circular groove (13) is provided on the side near the positioning groove (12).
3. The pillow with replaceable core and adjustable comfort according to claim 1, characterized in that: The support part one (2) has an opening one (5) on its lower side, and the support part two (3) has an opening two (7) on its lower side.
4. The pillow with replaceable core and adjustable comfort according to claim 1, characterized in that: The outer wall of the second pillow core (9) is slidably connected to the inside of the first mounting groove (4), and the outer wall of the first pillow core (8) is slidably connected to the inner wall of the second mounting groove (6).
5. A pillow with an adjustable pillow core for comfort according to claim 1, characterized in that: The external shape of the positioning block (10) is adapted to the concave shape of the positioning groove (12), and the external shape of the massage protrusion (11) is adapted to the concave shape of the circular groove (13).
6. A pillow with an adjustable pillow core for comfort according to claim 1, characterized in that: The height of the first support part (2) is higher than the height of the second support part (3).
7. A pillow with an adjustable pillow core for comfort according to claim 1, characterized in that: The support part one (2) and the support part two (3) are connected by a transition arc structure. The arc structure is used to smoothly transition between different support areas and avoid the feeling of pressure caused by the difference in height.
8. A pillow with an adjustable pillow core for comfort according to claim 1, characterized in that: The first positioning component has the same structure as the second positioning component.