A sandwiched bio-based neck pillow

The bio-based neck pillow, with its sandwich structure and dovetail block and limiting protrusion design, solves the problems of poor support and inconvenient transportation of existing neck pillows in different sleeping positions, achieving a flat pillow surface and comfortable neck support.

CN224369508UActive Publication Date: 2026-06-19NANTONG GULESHI BIOMATERIAL TECH CO LTD
1 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
NANTONG GULESHI BIOMATERIAL TECH CO LTD
Filing Date
2025-06-28
Publication Date
2026-06-19

AI Technical Summary

⚠Technical Problem

Existing neck support pillows fail to provide adequate support in different sleeping positions, resulting in poor cervical spine recovery and relaxation. Furthermore, the high-firm cervical support module has a large difference in firmness compared to the main pillow body, affecting transportation and product quality.

⚗Method used

The pillow features a sandwich structure with a high-rigidity core inside the bio-based pillow body. Through the design of dovetail blocks, limiting protrusions, and easy-folding grooves, the core is stably connected to the pillow body and can be disassembled, meeting the support needs of different sleeping positions.

🎯Benefits of technology

The pillow surface remains flat during compression to prevent detachment and tearing, meeting the support needs of different sleeping positions, improving transportation convenience and product quality, while providing comfortable neck support.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
Patent Text Reader

Abstract

The utility model relates to a kind of sandwich type biological base neck protection pillow, including biological base pillow main body and high-hardness sandwich, the two sides of biological base pillow main body width direction are head support side and neck support side respectively, high-hardness sandwich includes upper surface and lower surface, upper surface and lower surface are all curved surface that arches upwards, lower surface is below upper surface, the side of lower surface close to head support side is connected with upper surface and arc transition, the side of lower surface away from head support side is connected with upper surface by bottom surface, bottom surface is plane, upper surface, lower surface and bottom surface are mutually surrounded and form crescent structure, the inside of biological base pillow main body neck support side is opened with high-hardness sandwich appearance matching sandwich containing through slot along length direction, high-hardness sandwich is arranged in sandwich containing through slot;The utility model places high-hardness sandwich in biological base pillow main body inside, does not affect product quality in compression process, convenient transportation.
Need to check novelty before this filing date? Find Prior Art