Door and window anti-pinch structure
CN224859458UActive Publication Date: 2026-10-16FOSHAN NANHAI YIDUN HOME TECH CO LTD
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Patent Information
- Application Number
- CN202522328913.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-03
- Publication Date
- 2026-10-16
- Estimated Expiration
- 2035-11-03
AI Technical Summary
Technical Problem
[0005]本实用新型提供一种门窗防夹结构，可以解决现有技术中靠橡胶条等结构防夹，缓冲力度不足以避免伤害，而阻尼式缓冲器等结构则易因老化而发生故障，导致缓冲效果失效的问题
Benefits of technology
（1）该门窗防夹结构，基架、缓冲板、弹簧一、弹簧片以及定位件。缓冲板下端转动连接在基架内壁处。弹簧一连接在基架和缓冲板之间。基架背离缓冲板的一侧设有背板；背板的边侧固定设有侧板；弹簧片设置在基架和侧板之间；弹簧片的两端固定连接在侧板上。基架的侧壁固定设有滑块；背板的侧壁开设有滑槽；滑块滑动连接在滑槽内。通过关闭门窗时，门窗会首先与缓冲板的侧边发生撞击，从而可带动基架沿着滑槽向侧板的方向滑动，并使基架挤压弹簧片。弹簧片回弹可反向推动基架，使基架反向滑动，从而反向推动门窗，使门窗和门框或窗框之间留有空间。一方面可避免人员，尤其是老人和儿童，在开关门窗时被夹伤，保障人身安全，减少安全隐患。另一方面可避免门窗关闭时受到大力撞击而损坏，延长使用寿命。
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Abstract
The utility model discloses a door and window anti -pinch structure belongs to door and window field. The device includes: base frame, buffer board, spring no.
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