Quickly Replaceable Cleaning Roller for Pool Robot
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Solution Overview
Problem
Existing swimming pool cleaning robots face challenges with the inconvenient replacement of worn-out cleaning rollers, leading to increased maintenance difficulties.
Innovation Solution
A swimming pool cleaning robot design featuring a quickly replaceable cleaning roller, utilizing a snap-fitting mechanism and a telescopic clamping mechanism to securely attach and detach the cleaning roller from the robot body.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If traditional cleaning rollers are used in swimming pool cleaning robots, then the cleaning function is maintained, but the replacement of worn-out rollers becomes inconvenient and increases maintenance difficulty
Solution Approach 1:
The cleaning roller is designed as a separable component that can be independently removed from the robot body. The roller is divided into distinct parts including the roller body, driving block, and clamping mechanism components, allowing easy replacement without disassembling the entire robot.
Solution Approach 2:
The clamping mechanism is extracted as a separate functional unit that can be quickly activated to release the cleaning roller. The telescopic clamping mechanism with pin and annular block allows the roller to be easily extracted from the accommodating portion without complex tools or procedures.
2Reliability
If a secure attachment mechanism is used to firmly fix the cleaning roller, then the roller remains stable during operation, but the detachment and replacement process becomes more difficult
Solution Approach 1:
The clamping mechanism transitions from a static fixed state to a dynamic release state through telescopic motion. The spring-loaded pin moves between engaged and disengaged positions, providing both secure fixation during operation and easy release when needed, adapting the attachment strength based on operational requirements.
Solution Approach 2:
The telescopic clamping mechanism with spring-loaded pin provides self-locking during operation, automatically maintaining secure fixation without external intervention. During replacement, the mechanism allows self-release through simple telescopic motion, enabling users to detach the roller without requiring additional tools or complex procedures.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
Enables easy and efficient installation and detachment of the cleaning roller, simplifying maintenance and reducing the difficulty of replacing traditional cleaning rollers.
Implementation Method 1
a spring is connected between the baffle and the boss; the spring is slidably sleeved on the pin
Implementation Method 2
a snap-fitting block is mounted fixedly on the end of the cleaning roller that is snap-fitted the driving block, a profile of the snap-fitting block matches the concave groove
Data Source
AI summary
A swimming pool cleaning robot with a quickly replaceable cleaning roller includes a cleaning robot body and a cleaning roller, wherein an accommodating portion for accommodating the cleaning roller is formed in the bottom of a forward end of the cleaning robot body; a driving block for driving the robot body to move forward is rotatably mounted on an inner wall of one side of the accommodating portion; one end of the cleaning roller is engaged with the driving block, and the driving block drives the cleaning roller to rotate synchronously; and a telescopic clamping mechanism is arranged on an inner wall of the other side of the accommodating portion, and the clamping mechanism is engaged with the end of the cleaning roller away from the driving block.