Automobile emergency safety hammer
CN224688930UActive Publication Date: 2026-08-28HUNAN QIANJINXIONG TECH CO LTD
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Patent Information
- Application Number
- CN202522586481.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-05
- Publication Date
- 2026-08-28
- Estimated Expiration
- 2035-12-05
AI Technical Summary
Technical Problem
这个破碎层无法像普通钢化玻璃一样整体脱落，而是形成一个由胶片粘连的、具有相当强度和韧性的屏障，阻碍了足够大的逃生通道的形成，极大地延误了宝贵的逃生时间
Benefits of technology
（1）本实用新型撞击破窗功能与专用撕裂功能集于一体，使用时，可先用锤头击碎玻璃，随即用同一工具上的锯片进行钩拉操作，锯片侧边的锯齿能高效撕裂柔韧的PVB/SGP胶膜，与锤头的碎玻璃功能相配合，能够在夹胶玻璃上形成一个无粘连障碍的逃生开口，解决了传统破窗器对夹胶玻璃“击而不破”的难题；
✦ Generated by Eureka AI based on patent content.
Smart Images
Figure CN224688930U_ABST
Abstract
The utility model discloses an automobile emergency safety hammer relates to the field of automobile safety instrument. The safety hammer includes the handle of holding, the hammer head and the saw blade connected on the handle of holding, one side of saw blade is provided with the sawtooth for tearing the middle adhesive film of laminated glass, and the guide clamping groove for guiding and clamping the seat belt is seted up on the front end or the other side of saw blade, and the cutting blade is equipped in the inside of guide clamping groove. The hammer head is connected with the handle of holding through the movable connecting mechanism, and can be adjusted to the working position of the same direction or perpendicular with handle. The utility model integrates three functions of breaking window, tearing adhesive film and cutting seat belt, effectively solves the problem that traditional window breaker does not break double laminated glass by the special sawtooth structure, and can form the effective escape passage rapidly under the emergency.
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