Waterproof edge structure of a roof bag zipper
By installing a soft magnetic strip between the upper and lower outer extensions of the roof bag zipper to create a protective space, the problem of rainwater seepage when the roof bag is not full is solved, achieving a better waterproof effect.
CN224522517UActive Publication Date: 2026-07-21NINGBO SAIJIAYI IMPORT & EXPORT CO LTD
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Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NINGBO SAIJIAYI IMPORT & EXPORT CO LTD
- Filing Date
- 2025-10-11
- Publication Date
- 2026-07-21
AI Technical Summary
Technical Problem
The existing waterproof zipper structure of roof bags is prone to collapse when not fully loaded, causing rainwater to accumulate and seep in, damaging the contents.
Method used
Design a waterproof edge structure for a roof pocket zipper, forming a protective space through an upper and lower outer extension, and sealing it with a soft magnetic strip, with the waterproof zipper located inside the protective space.
Benefits of technology
Even if the roof bag is not full, rainwater will not enter the protected space, preventing water from seeping in and protecting the contents from damage.
✦ Generated by Eureka AI based on patent content.
Smart Images
Figure CN224522517U_ABST
Abstract
The utility model discloses a waterproof edge structure of roof bag zipper, including bag body upper portion in bag body lower portion, be provided with the upper epitaxial portion on bag body upper portion, be provided with the lower epitaxial portion on bag body lower portion, the opposite side face of upper epitaxial portion with lower epitaxial portion is arranged with the soft magnetic strip of mutual adsorption, waterproof zipper is located between upper epitaxial portion with lower epitaxial portion, the upper epitaxial portion with lower epitaxial portion is sealed through the soft magnetic strip, the lateral two end portions of upper epitaxial portion with lower epitaxial portion are fixedly connected, and the protection space is formed through upper epitaxial portion and lower epitaxial portion, and waterproof zipper is located inside protection space, even if roof bag is not filled with articles, and there is the situation of collapse, and rainwater also can not enter inside protection space and form the waterlogging at waterproof zipper, thereby better avoid rainwater to enter roof bag.
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