A high-pressure water gun and a high-pressure cleaning machine

By incorporating a swingable limit rod and a shock-absorbing block on the high-pressure water gun trigger, the structural damage caused by water hammer effect is solved, achieving rapid response and effective buffering, thus improving the durability of the water gun and the user experience.

CN224405423UActive Publication Date: 2026-06-26NINGBO LEZHI ELECTRONIC TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
NINGBO LEZHI ELECTRONIC TECH CO LTD
Filing Date
2025-07-23
Publication Date
2026-06-26

AI Technical Summary

Technical Problem

Existing high-pressure water guns are prone to water hammer during startup or shutdown, which can damage the internal structure and affect the stability and lifespan of the equipment. Existing buffer valves or water circuit designs are complex in structure and have slow response or limited shock absorption.

Method used

A swingable limit rod is set on the water gun trigger, and a shock-absorbing block is installed on the limit rod. The impact force is absorbed through inertial offset and damping system to reduce vibration transmission. Combined with the elastic coating layer, a damping system is formed to achieve rapid response and effective buffering.

Benefits of technology

It effectively mitigates the impact of water hammer on the water gun mechanism, extends its service life, improves user comfort and stability, and features a simple structure and rapid response.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224405423U_ABST
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Abstract

The utility model discloses a high pressure water gun and high pressure cleaning machine, wherein the high pressure water gun includes the gun shell, trigger and control valve, and the trigger is swingably installed on the gun shell and is connected with the valve rod of control valve, is used for driving the opening and closing of control valve, control valve is used for controlling the on-off of high pressure flow channel, the limiting rod is swingably installed on the trigger, and the limiting rod can switch between the first position and the second position relative to the trigger, in the first position, the one end of limiting rod away from trigger is abutted on the gun shell and is used for limiting trigger swing, in the second position, the one end of limiting rod away from trigger is staggered with the gun shell, and the shock absorber arranged on it is used for absorbing the vibration generated by trigger. The utility model provides a kind of high pressure water gun, by setting swingable limiting rod on water gun trigger, and shock absorber is provided on limiting rod, the structure can play the role of absorbing impact force, reducing vibration transmission while realizing trigger limiting safety function.
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