一种柔软慢回弹海绵枕头

Through its inner pillow design and material combination, it solves the problems of uneven support and insufficient breathability of slow-rebound foam pillows, providing precise support and breathability to improve the sleep experience.

CN224505109UActive Publication Date: 2026-07-17HUNAN WANGCHENG SPONGE MATERIAL INDAL
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HUNAN WANGCHENG SPONGE MATERIAL INDAL
Filing Date
2025-08-14
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Existing slow-rebound foam pillows suffer from uneven support and insufficient breathability, leading to neck muscle tension and stuffy, uncomfortable head sensations, especially in summer.

Method used

The pillow features an inner pillow with different heights for the neck, support, and head/tail sections, combined with a combination of polyurethane slow-rebound foam, gel particles, and a latex core, plus a pillowcase made of a blend of Lenzing Lyocell and bamboo fiber to enhance support and breathability.

Benefits of technology

It provides precise support based on the curves of the human body, distributes pressure, maintains a comfortable posture, is breathable, avoids stuffiness, and improves sleep quality.

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Abstract

本实用新型公开了一种柔软慢回弹海绵枕头，涉及床上用品技术领域，包括内枕，所述内枕顶部呈弧形过渡状且分为脖颈段、支撑段和头尾段，脖颈段高度相对支撑段和头尾段较高，头尾段相对支撑段较高，所述内枕为聚氨酯慢回弹海绵，内枕的中部沿长度方向开设有多道挤压槽，挤压槽中放置有多个凝胶颗粒；内枕的脖颈段较下一端贯穿开设有芯孔，所述芯孔中设置有柱状的乳胶芯；有效分散压力并提供支撑，避免局部压力过大导致的不适，让用户在睡眠过程中始终保持舒适的姿势。
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Claims

1. A soft slow rebound foam pillow comprising an inner pillow (1), characterized in that: The top of the inner pillow (1) is arc-shaped and divided into a neck section (101), a support section (102) and a head and tail section (103). The neck section (101) is higher than the support section (102) and the head and tail section (103), and the head and tail section (103) is higher than the support section (102). The inner pillow (1) is made of polyurethane slow rebound sponge. Multiple extrusion grooves (104) are opened along the length direction in the middle of the inner pillow (1). Multiple gel particles (4) are placed in the extrusion grooves (104). The lower end of the neck section (101) of the inner pillow (1) is provided with a core hole, and a columnar latex core (2) is provided in the core hole.

2. A soft slow rebound foam pillow according to claim 1, wherein: The bottom of the inner pillow (1) is fixed with multiple rubber protrusions (3) at equal intervals.

3. A soft slow spring back foam pillow according to claim 1, wherein: The latex core (2) is an insert type, and the bottom of the inner pillow (1) has a through groove (105) that communicates with the core hole, so as to facilitate the removal of the latex core (2).