A leak-proof structure for the rear water inlet interface of a bottle washing machine
By using O-ring interference fit and tapered hole insertion structure, combined with bracket roller and guide rail design, the leakage problem at the connection between the cleaning bracket and the water outlet of the bottle washing machine is solved, thereby improving sealing reliability and operating efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HANGZHOU XIPINGZHE BIOTECH
- Filing Date
- 2025-07-31
- Publication Date
- 2026-07-03
AI Technical Summary
In existing bottle washing machines, water leakage is prone to occur at the connection between the washing tray and the water outlet of the washing machine, which affects the washing efficiency and increases maintenance costs.
It adopts an O-ring interference fit and tapered hole insertion structure, combined with bracket roller and guide rail design, and ensures sealing through bracket limiting. It uses soft silicone O-rings and locking nuts for fixation to enhance the sealing effect.
It effectively prevents water pressure leakage, improves cleaning effect, simplifies bracket installation, reduces maintenance needs, and lowers production costs.
Smart Images

Figure CN224453963U_ABST