一种可快速拆装维护的高压清洗机高压泵

By designing structures such as sliding sleeves, rotating clamping arms, clamping hooks, and clamping grooves to replace traditional flange connections, the high-pressure pump of the high-pressure washer can be quickly disassembled and assembled, solving the problem of time-consuming disassembly in existing technologies and improving maintenance efficiency.

CN224515374UActive Publication Date: 2026-07-17TIANJIN JINRUIJIE HIGH PRESSURE PUMP MANUFACTURING CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
TIANJIN JINRUIJIE HIGH PRESSURE PUMP MANUFACTURING CO LTD
Filing Date
2025-08-01
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

The process of disassembling the high-pressure pipeline and the high-pressure pump drain pipe during maintenance of existing high-pressure cleaners is cumbersome, time-consuming, and affects maintenance efficiency.

Method used

The system replaces the bolts and nuts of traditional flange connections with structures such as sliding sleeves, rotating clamping arms, clamping hooks, and clamping grooves. Through the cooperation of movable clamping balls, arc grooves, and positioning grooves, it enables the rapid assembly and disassembly of high-pressure water pipes and discharge pipes.

Benefits of technology

It significantly shortens the disassembly and assembly time of high-pressure water pipes and discharge pipes, simplifies the operation process, and improves maintenance efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

本实用新型涉及高压泵维护技术领域,公开了一种可快速拆装维护的高压清洗机高压泵,包括:高压泵主体;排出管,设置在所述高压泵主体一侧,用于排出高压水;所述排出管包括:转动卡臂,设有若干个,均转动连接于所述滑套远离所述高压泵主体的一端,本实用新型中,通过设计滑套、转动卡臂、卡钩、卡槽等结构,替代传统法兰连接的螺栓螺母,无需逐个拆卸螺栓,大幅缩短了高压水管与排出管的拆装时间,同时通过活动卡球、弧形槽、定位槽的配合实现初步固定,再结合转动卡臂和卡钩的锁紧,在保证连接牢固性的同时,简化了操作流程,从而解决现有技术中拆卸高压管道与高压泵排水管耗时久、影响维护效率的问题。
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Claims

1. A high-pressure pump of a high-pressure washer which is quickly detachable and maintainable, characterized in that, include: High-pressure pump body (10); The discharge pipe (20) is located on one side of the high-pressure pump body (10) and is used to discharge high-pressure water; The discharge pipe (20) includes: The sliding sleeve (22) is slidably connected to the outside of the discharge pipe (20) and slides on the outside of the discharge pipe (20); Rotating arm (23) is provided in several forms, each rotatably connected to the end of the sliding sleeve (22) away from the high-pressure pump body (10). The end of the rotating arm (23) away from the sliding sleeve (22) is bent to form a hook (24). A plurality of arc-shaped grooves (25) are provided and are opened at one end of the discharge pipe (20) away from the high-pressure pump body (10); The positioning groove (26) is provided with several of the same as the arc groove (25), and is opened at one end of the arc groove (25) near the high pressure pump body (10); A high-pressure water pipe (30) is sleeved on the outside of the discharge pipe (20) to guide the flow of high-pressure water; The high-pressure water pipe (30) includes: The movable ball (31) has several of the same as the positioning groove (26) and is movably connected to the inner wall of the movable ball (31); A slot (33) is provided on the outside of the high-pressure water pipe (30), and its position corresponds to the rotating clamp arm (23), and is used to accommodate the hook (24).

2. A high pressure pump of a high pressure washer which can be quickly disassembled and maintained according to claim 1, characterized in that, The discharge pipe (20) also includes: A groove (21) is provided on the outside of the discharge pipe (20) and is configured as a sliding guide rail for the sliding sleeve (22) to limit the sliding of the sliding sleeve (22); A torsion spring (231) is installed on the outside of the rotating shaft of the rotating arm (23) and uses its own elastic force to limit the angle of the rotating arm (23) when it is not under force.

3. A high pressure pump for a high pressure washer according to claim 2, wherein The sliding sleeve (22) includes: A sliding limit block (221) is fixedly connected to the inner wall of the sliding sleeve (22), corresponds to the sliding groove (21) and is located in the sliding groove (21); The elastic buffer (222) is fixedly connected to one end of the sliding limit block (221) near the high-pressure water pipe (30).

4. The high pressure pump of the high pressure washer according to claim 1, wherein, The high-pressure water pipe (30) also includes: The elastic support (32) is fixed inside the high-pressure water pipe (30), and its sidewall is in contact with the outside of the movable ball (31); A guide slope (34) is provided on the outer wall of the end of the high-pressure water pipe (30) near the discharge pipe (20), so that the thickness of the end of the high-pressure water pipe (30) near the discharge pipe (20) increases uniformly towards its own side wall.

5. A high-pressure pump for a high-pressure washer that can be quickly disassembled and maintained according to claim 3, characterized in that, The elastic buffer (222) is located outside the sliding sleeve (22).

6. A high pressure pump of a high pressure washer which can be quickly disassembled and maintained according to claim 1, characterized in that, The angle formed by the rotating arm (23) and the hook (24) is an acute angle.

7. The high pressure pump of the high pressure washer according to claim 1, wherein, The depth of the arc-shaped groove (25) is less than the depth of the positioning groove (26), which is used to accommodate the movable ball (31).

8. The high pressure pump of the high pressure washer according to claim 1, wherein, The volume of the movable ball (31) inside the high-pressure water pipe (30) is greater than the volume outside the high-pressure water pipe (30).

9. A high pressure pump of a high pressure washer which can be quickly disassembled and maintained according to claim 4, characterized in that, The slot (33) is located at the connection between the guide slope (34) and the side wall of the high-pressure water pipe (30).