Behind-the-ear dark hinge (steel broken bridge double shaft 170)
CN310160291SActive Publication Date: 2026-08-21李泽华
View PDF 0 Cites 0 Cited by
Patent Information
- Application Number
- CN202530771176.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-29
- Publication Date
- 2026-08-21
- Estimated Expiration
- 2040-12-29
Smart Images

Figure 000001_ABST
Abstract
1. Name of the designed product: ear type hidden hinge (steel broken bridge double shaft 170). 2. Use of the designed product: for door products. 3. Design points of the designed product: in shape. 4. Pictures or photos that best show the design points: perspective view. 5. Other circumstances or explanations: each view is a view of the hinge being opened by 100 degrees.
Need to check novelty before this filing date? Find Prior Art