An oil delivery line for a microlubrication system

By using a multi-layer nested positioning structure and nylon tubing, the design solves the problems of positioning stability and versatility of oil pipelines, achieving stable connection and adaptability to multiple scenarios, thus improving the practicality of the micro-lubrication system.

CN224718530UActive Publication Date: 2026-09-04SHANGHAI DINGYI FLUID TECH CO LTD
0 Cites 0 Cited by

Patent Information

Application Number
CN202522147713.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-11
Publication Date
2026-09-04
Estimated Expiration
2035-10-11

AI Technical Summary

Technical Problem

The existing micro-lubrication system's oil delivery pipeline has not been improved, resulting in poor positioning stability, insufficient versatility, and the lack of multi-layer pipeline design, making it impossible to separate air and oil delivery, thus resulting in poor overall practicality.

Method used

It adopts a multi-layer nested positioning structure, including a combination of positioning sleeve, extension sleeve, positioning frame and positioning groove, and extension groove. Combined with the nylon tube material and the design of the fixing seat, it forms a progressive nested positioning, which improves stability and versatility, and prevents wear and sealing failure through the protective sleeve.

Benefits of technology

It achieves stable connection of oil pipelines, adapts to equipment of different specifications, avoids leakage and oil delivery deviation, enhances the oil resistance and flexibility of the device, and improves overall practicality.

✦ Generated by Eureka AI based on patent content.
Patent Text Reader

Abstract

The utility model relates to the technical field of trace lubrication, and disclose a kind of oil delivery pipeline for trace lubrication system, including connecting sleeve and spray head, the one end fixed mounting of connecting sleeve far from spray head has inner tube, the one end fixed mounting of inner tube far from spray head has limit seat one and limit seat two, the installation frame is clamped between limit seat one and limit seat two, the one end sleeve connection of inner tube far from spray head has outer tube, the one end of inner tube far from spray head is provided with positioning assembly.This oil delivery pipeline for trace lubrication system, through inner tube and outer tube are made of nylon pipe material, because its nylon pipe has excellent oil resistance, flexibility and anti-aging, avoid lubricating oil corrosion pipeline or pipeline aging cracking, while inner tube is used to oil, and outer tube is used to gas, can improve the overall device practicability, and cooperate with the fixing of fixed seat one and fixed seat two, avoid outer tube displacement.
Need to check novelty before this filing date? Find Prior Art