Hotel Shower Soap Dispenser Locking Structure Against Bottle Removal
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Solution Overview
Problem
Hotel guests often take bottled shampoo or shower gel from hotel shower stalls, causing loss to the hotel.
Innovation Solution
A soap dispenser system with a placement sheet and locking mechanism that secures bottles containing shampoo or shower gel, preventing them from being taken away by fixing the bottles to the sheet through a snapping and locking structure, allowing easy replacement when needed.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If bottles are directly placed on a placement sheet without fixation, then ease of operation is improved, but reliability deteriorates as bottles can be easily taken away
Solution Approach 1:
The fixing mechanism is segmented into multiple independent components: a fixing sheet with snapping grooves, a locking structure with movable locking pieces, and corresponding protrusions on the placement sheet. This segmentation allows the system to provide secure fixation while maintaining ease of operation, as each component performs a specific function that collectively prevents bottle removal without complicating the overall structure.
Solution Approach 2:
The locking structure incorporates movable locking pieces that can transition between locked and unlocked positions. When activated, the locking pieces move to engage with the fixing sheet, providing dynamic security enhancement. This dynamic mechanism allows the system to switch between easy access (unlocked) and secure retention (locked) states, resolving the contradiction between operational ease and reliability.
2Reliability
If a locking structure is added to prevent bottle removal, then reliability is improved, but device complexity increases
Solution Approach 1:
The locking structure is designed to be self-activating through a simple triggering mechanism. When the locking piece is pushed, it automatically engages with the fixing sheet's protrusions without requiring additional components or complex control systems. This self-service approach provides reliable bottle retention while minimizing device complexity by eliminating the need for motors, sensors, or complex actuation mechanisms.
Solution Approach 2:
The fixing sheet acts as an intermediary element between the bottles and the locking structure. It provides snapping grooves that receive and hold the bottles, while also featuring protrusions that engage with the locking pieces. This intermediary component simplifies the overall system by distributing the fixation function across multiple simple interfaces rather than requiring a single complex locking mechanism.
3Loss of substance
If bottles are securely fixed to prevent theft, then loss prevention is improved, but ease of maintenance deteriorates due to difficulty in replacement
Solution Approach 1:
The locking structure incorporates movable locking pieces that can be easily activated or deactivated. When replacement is needed, the locking pieces are simply pushed to disengage from the fixing sheet, allowing quick bottle removal. When security is needed, the locking pieces are pushed to engage and secure the bottles. This dynamic design enables rapid transition between secure retention and easy replacement, resolving the contradiction between loss prevention and maintenance ease.
Solution Approach 2:
The fixing mechanism is divided into separable components: the fixing sheet attached to the placement sheet, and the independent locking structure with movable locking pieces. This segmentation allows the locking mechanism to be independently activated or deactivated without affecting the overall structure. For maintenance, the locking pieces can be quickly disengaged to remove bottles, and re-engaged to secure new bottles, providing both security and ease of replacement.
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
Prevents direct removal of bottles by guests while allowing convenient replacement and maintenance, reducing hotel losses and ensuring continuous availability of amenities.
Implementation Method 1
a spring is sleeved to the magnetic bar at a lower end of the back-springing sheet; a lower end of the spring abuts against the bottom of the sleeve, and an upper end of the spring abuts against the back-springing sheet
Implementation Method 2
the unlocking portion is a magnet, the locking portion comprises a sleeve provided at one end of the placement sheet, a limiting block and a magnetic bar are provided inside the sleeve
Data Source
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AI summary
A soap dispenser for use in a shower room in a hotel bathroom, includes bottles for containing shampoo or shower gel, and a placement sheet, one side of the placement sheet is bent downward in an arc shape, placement rings are provided on the placement sheet, and a semicircular ring sheet is provided at each of the placement rings near the side of the placement sheet in the form of an arc-shaped surface; a fixing sheet is hinged to one end of the placement sheet, two snapping grooves are provided on the fixing sheet, an edge of each of the snapping grooves is butt-jointed with an edge of the respective semicircular ring sheet, and an edge of a bottom face of the snapping groove abuts against the placement ring.