Shower Caddy with Adjustable Baskets to Prevent Tilting Under Load
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Solution Overview
Problem
Conventional shower caddies are limited by rigidly mounted baskets that cannot accommodate larger containers and tend to tilt under the weight of items, leading to instability.
Innovation Solution
The introduction of vertically and horizontally movable baskets with an adjustment mechanism featuring a front plate, rear plate, and draw fastener allows for independent adjustment of basket positions, along with a tilt-resisting locking mechanism to secure the caddy when supporting uneven loads.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If baskets are rigidly mounted on the support member, then the structure is simple and stable, but it precludes the storage of larger containers and causes tilting under heavy loads
Solution Approach 1:
The basket mounting structure transitions from a rigid fixed position to an adjustable dynamic position. The adjustment mechanism includes a front plate with vertical adjustment holes, a rear plate, and a draw fastener that allows the basket to be repositioned vertically and horizontally along the support member, enabling adaptation to different container sizes while maintaining structural integrity
Solution Approach 2:
The mounting structure is divided into separate components: a front plate attached to the basket, a rear plate on the support member, and a draw fastener. This segmentation allows independent adjustment of the basket position while maintaining overall structural stability, resolving the contradiction between adaptability and structural integrity
2Reliability
If rubber grips or suction cups are used at the bottom of the caddy, then tilting is partially controlled, but heavy objects still cause the caddy to tilt
Solution Approach 1:
The tilt-resisting mechanism uses asymmetric geometry with a locking arm that has a cam surface and a locking surface on the support member. The cam surface is inclined at an angle that provides automatic engagement when weight is applied, creating a mechanical advantage that prevents tilting under heavy loads without requiring complex active control systems
Solution Approach 2:
The tilt-resisting locking mechanism operates automatically based on the load applied to the caddy. When weight is placed in the baskets, the locking arm is pushed against the locking surface, engaging the tilt-resisting feature without requiring user intervention or additional power sources, thereby maintaining reliability while minimizing added complexity
Data Source
AI summary
Shower caddies with vertically and horizontally movable baskets are disclosed. Each basket is independently adjustable by a mechanism including a front plate, a rear plate and a draw fastener, which allows the user to adjust both the vertical and horizontal position of the basket from a single control point for simple and easy operation. The shower caddies may also include a tilt-resisting locking mechanism that resists rotation of the caddies when supporting an uneven load.