Soft body chamber and sealing device
By employing a combination of pressure-resistant and sealing zippers in the soft oxygen chamber, and utilizing soft sealant to achieve a seamless seal, the inconvenience and leakage problems of traditional sealing methods are solved, thereby improving the reliability and applicability of the sealing device.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 广东氧丰科技有限公司
- Filing Date
- 2025-06-13
- Publication Date
- 2026-06-19
AI Technical Summary
Existing sealing methods for soft oxygen chambers suffer from inconvenience, easy leakage, and limited sealing structures. Leakage is particularly common during the initial inflation and pressurization phase. Furthermore, traditional watertight rubber-toothed zippers have a short lifespan, high pulling resistance, and are difficult to adapt to irregular sealing scenarios.
It adopts a combination design of pressure-resistant zipper and sealing zipper. The outer zipper is a pressure-resistant zipper and the inner zipper is a sealing zipper. The two are set at an angle, and the zipper tape forms a sealed cavity. The teeth of the sealing zipper are coated with soft sealant to form a seamless sealing surface. The pressure-resistant zipper bears the main pressure, and the sealing zipper is clamped synchronously through the soft sealant.
It improves the reliability and service life of the sealing device, ensures a fully sealed state, is suitable for various irregular curve sealing scenarios, is easy to operate, avoids the defects of traditional rubber thread seals, and improves sealing performance and applicability.