Dual-Side Safety Gate Locking Mechanism for Universal Access
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Conventional safety gates are inconvenient for users with a dominant hand opposite to the openable side or those whose hand is not near the openable side, as they can only be opened from one side, making it difficult for users with such hand positions to operate them effectively.
Innovation Solution
The safety gate design features two first locking units mounted on opposite sides of the door frame, each with a second connecting element and a blocking element that can be switched between a blocking and pressed position, allowing the gate body to be opened from either side by pivoting around either connecting element, enhancing convenience and accessibility.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If the safety gate is designed to be opened from only one side, then the security and simplicity of the gate structure is maintained, but the convenience of operation deteriorates for users with dominant hand opposite to the openable side
Solution Approach 1:
The gate is divided into two independent opening paths by providing two first locking units on opposite sides of the door frame. Each locking unit can independently engage or disengage from the gate body, allowing the gate to be opened from either side while maintaining secure closure when locked.
Solution Approach 2:
The dual locking unit design makes the gate universally operable from both sides, accommodating users with different dominant hands. Each locking unit serves multiple functions: securing the gate when closed and enabling opening from either side when unlocked.
2Device complexity
If the safety gate is designed to be opened from only one side, then the structural complexity is reduced, but the adaptability to different user situations deteriorates
Solution Approach 1:
The gate structure is segmented into two independent locking systems positioned on opposite sides of the door frame. This segmentation allows the gate to adapt to different user needs and hand positions without requiring a completely different gate design.
Solution Approach 2:
While the overall gate structure remains symmetric for aesthetic and structural balance, the locking mechanism incorporates asymmetric operability by allowing independent activation from either side, adapting to the asymmetric needs of different users.
Data Source
AI summary
A safety gate has a gate body and two first locking units. The gate body has two first connecting elements. The two first locking units are respectively mounted on two opposite sides of a door frame. Each first locking unit has a second connecting element and a blocking element. When the safety gate is closed, each of the first connecting elements is connected with a respective one of the second connecting elements. Each blocking element has a blocking position for blocking a corresponding first connecting element to prevent the corresponding first connecting element from being disengaged from the second connecting element and a pressed position to allow-the corresponding first connecting element to detach from the second connecting element of the first locking unit.