Sound guide for earplug
CN310023540SActive Publication Date: 2026-06-09三瓶秀昭
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- 三瓶秀昭
- Filing Date
- 2025-11-18
- Publication Date
- 2026-06-09
Smart Images

Figure 000007_ABST
Abstract
1. Name of the product in this design: Sound tube for earplugs. 2. Purpose of this design: This product is an earbud for headphones, and the part that needs to be protected is the sound tube of the earbud. 3. The key design features of this product are the shape of the part to be protected. 4. The image or photograph that best illustrates the design's key points: 3D view 1. 5. Other situations requiring explanation: This design requires partial design protection. The part outside the yellow-covered area is the part requiring protection, and the part covered by yellow is the part not requiring protection. This design does not require protection for color.
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