Double-layer spraying arm assembly

By setting water spray holes and through holes in different directions in the double-layer spray arm assembly, and coordinating the design of the connecting head and the water supply part, the problem of uneven rotation of the spray arm is solved, and smooth rotation and efficient cleaning of the spray arm are achieved, ensuring comprehensive cleaning of the tableware.

CN223299062UActive Publication Date: 2025-09-05宁波睿派厨具有限公司
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202422673717.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-04
Publication Date
2025-09-05
Estimated Expiration
2034-11-04

AI Technical Summary

Technical Problem

The existing double-layer spray arm assembly is subjected to uneven force when rotating, resulting in jamming or inability to rotate over a large range, affecting the cleaning effect of the tableware.

Method used

A double-layer spray arm assembly is designed, in which multiple water spray holes and through holes in different directions are respectively provided on the first spray arm and the second spray arm. The spray arms rotate smoothly through the coordinated thrust of the water spray holes and the through holes, and synchronous water supply is achieved through the design of the connecting head and the water supply part, ensuring that the spray arms can clean the top and bottom of the tableware at the same time.

Benefits of technology

The smooth rotation of the spray arm and efficient cleaning are achieved, cleaning dead corners are avoided, and the cleaning efficiency and effect of the tableware are improved.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223299062U_ABST
    Figure CN223299062U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of dish washing machines, in particular to a double-layer spraying arm assembly which comprises a connector, a first spraying arm and a second spraying arm, and the connector is sleeved with the first spraying arm and the second spraying arm. A plurality of first water spraying holes with upward openings and at least one first through hole with a downward opening are formed in the first spraying arm, and a plurality of second water spraying holes with downward openings and at least one second through hole with an upward opening are formed in the second spraying arm.
Need to check novelty before this filing date? Find Prior Art

Citation Information

Patent Citations

  • Double-layer gushing arm assembly and dish-washing machine thereof

    CN216876287U