Table and accessory unit assembly and method of docking accessory unit to table
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Height-adjustable tables face challenges when used with non-height-adjustable structures, as their adjustability can lead to compatibility issues and instability during use with shelves or other non-adjustable surfaces.
Innovation Solution
A table and accessory unit assembly featuring a height-adjustable table with a docking mechanism that includes pins and latches, allowing the freestanding accessory unit to move in sync with the tabletop, ensuring compatibility and stability with non-height-adjustable structures by using a pin-and-latch system for secure coupling and synchronized height adjustment.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a height-adjustable table is used with non-height-adjustable structures, then the table can be adapted to different tasks and users, but compatibility issues and instability occur during use with shelves or other non-adjustable surfaces
Solution Approach 1:
The patent applies dynamics by making the accessory unit height-adjustable through a docking mechanism that includes pins and latches. The latches can be engaged or disengaged from the pins at different height positions, allowing the accessory unit to dynamically adjust its height while maintaining stable coupling at each position. This resolves the contradiction by enabling both height adaptability and stability through a mechanically adjustable and lockable connection system.
2Reliability
If a docking mechanism is added to couple the accessory unit to the table, then stability and compatibility are improved, but device complexity increases
Solution Approach 1:
The docking mechanism is segmented into discrete functional elements: pins protruding from one component and corresponding latches on the other component. This segmentation allows for simple, modular construction where each element has a specific function. The pin provides the docking point while the latch provides the locking function, creating a stable connection without requiring a complex integrated mechanism.
Solution Approach 2:
The docking mechanism is designed to be self-aligning and self-locking through the interaction of the pin and latch. The latch automatically engages with the pin when brought into proximity, and the cam surface provides automatic locking without requiring additional actuators or complex control systems. This self-service characteristic reduces overall system complexity while maintaining reliability.
3Reliability
If the accessory unit is securely coupled to the table, then accidental undocking is prevented, but ease of operation for height adjustment is reduced
Solution Approach 1:
The latch mechanism is designed to be dynamically controllable, allowing it to transition between locked and unlocked states. The actuator enables the latch to pivot between these states, providing secure coupling during normal operation while allowing easy height adjustment when needed. This dynamic controllability resolves the contradiction by making the connection both secure and easily modifiable.
Solution Approach 2:
The latch includes a cam surface with a curved geometry that facilitates smooth pivoting motion. This curved surface allows the latch to easily transition between the engaged and disengaged positions, reducing the force required to operate the height adjustment mechanism while maintaining secure coupling when engaged.
Data Source
AI summary
A table and accessory unit assembly includes a height-adjustable table, a freestanding accessory unit and a docking mechanism. The height-adjustable table and freestanding accessory unit are supported on a surface. The height-adjustable table includes a tabletop and a height-adjusting mechanism that is configured to move the tabletop relative to the surface. The docking mechanism is configured to couple the freestanding accessory unit to the height-adjustable table. When the freestanding accessory unit is coupled to the height-adjustable table, the freestanding accessory unit moves relative to the surface as the tabletop moves relative to the surface.