Mop Press with Claw Guide for Simplified Squeezing Without Gear Drive
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Solution Overview
Problem
Existing wiping agent presses face challenges such as complex and costly gear drives, risk of blockages, and user discomfort due to high foot pedal placement, making them difficult to operate and maintain, especially when dealing with hanging or non-plate-shaped wiper coverings.
Innovation Solution
A wiper press design where the pressing device is integrated inside the bucket, with moving pressing claws that automatically close when the drive carriage is actuated by a foot pedal, allowing for easy operation and reduced maintenance, and featuring a liquid-permeable structure to prevent pinching and facilitate drainage.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If a gear drive mechanism is used to move the pressing claws, then the pressing device can effectively squeeze the wiping agent, but the device becomes complex and costly to manufacture and assemble
Solution Approach 1:
The patent removes the complex gear drive mechanism from the system and replaces it with a direct mechanical linkage. The pressing claws are moved directly by the actuating mechanism through simple levers and linkages, eliminating the need for gears, gear wheels, and complex transmission components while maintaining the squeezing function.
Solution Approach 2:
Instead of using a gear mechanism to transmit rotational motion to move the pressing claws, the patent inverts the approach by using direct linear actuation through the drive carriage. The actuating means moves the drive carriage linearly, which directly moves the pressing claws without intermediate gear conversions.
2Productivity
If a gear drive mechanism is used in the bucket with dirty water, then the pressing device can function, but the gear wheels become blocked by dirt particles causing non-functioning
Solution Approach 1:
The patent extracts the gear mechanism from the bucket environment, replacing it with a direct mechanical linkage system. The pressing claws are actuated directly through the drive carriage without intermediate gear components that could be blocked by dirty water, eliminating the reliability issue while maintaining the pressing function.
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
The solution simplifies operation, reduces maintenance, and ensures effective squeezing of wiping agents with reduced risk of blockages and user discomfort, while maintaining efficiency and ease of use across various wiper shapes and sizes.
Implementation Method 1
the drive carriage is coupled to the pressing device in such a way that a movement of the drive carriage associated with the movement of the outer adjusting means forces the first pressing claw and the second pressing claw towards one another
Implementation Method 2
the bucket has a claw guide which is designed in such a way that when the drive carriage moves from top to bottom in the direction of a bucket bottom, the first pressing claw and the second press claw are automatically moved towards each other
Data Source
Figure 1~2
Figure 3~4
Figure 5~6
AI summary
The invention relates to a mop dispenser, comprising a bucket (1) and a pressing device arranged in the bucket (1) for gripping and squeezing a mop from a cleaning system. The pressing device has a first pressing claw (3) and a second pressing claw (4) pivotable about a claw pivot axis (D) in the direction of the first pressing claw (3) and can be activated by means of an actuating device, wherein an actuating device (2) arranged on the outside of the bucket (1) is mechanically coupled to a drive carriage (9) arranged in the bucket (1), and a movement of the drive carriage (9) forces the first pressing claw (3) and the second pressing claw (4) towards each other. Known mop dispensers use complex means for power transmission.This improves the invention in that the first press claw (3) and the second press claw (4) are arranged on the drive carriage (9) and the bucket has a claw guide (7) which is designed such that when the drive carriage (9) is moved from top to bottom towards the bottom of the bucket, the first press claw (3) and the second press claw (4) are automatically moved towards each other.