Universal sprinkler and watering can
By designing a semi-shell connecting part and a fixed cap limiting structure for the universal nozzle, the problem of low strength of the water bottle body was solved, achieving compatibility and stable connection of multiple containers, reducing the risk of water and air leakage, and improving user satisfaction.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NINGBO DELI TOOLS CO LTD
- Filing Date
- 2025-06-27
- Publication Date
- 2026-06-16
AI Technical Summary
Existing spray bottles have low strength at the weld lines of the body, making them prone to leaks due to high temperature expansion, drops, or impacts, and they are not compatible with other liquid containers.
Design a universal nozzle comprising two spliced half-shells, each half-shell having a connecting part at the bottom to form a threaded section for connection with an open liquid container, a fixed cap having a limiting structure, and a support surface and seal to enhance stability.
It improves the connection stability between the nozzle and the liquid container, reduces the chance of water and air leakage, is compatible with a variety of liquid containers, and enhances user satisfaction.
Smart Images

Figure CN224358624U_ABST