Double-Ended Hook Dual Lock Structure for Heavy Load Stability
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Solution Overview
Problem
Existing double ended hooks with magnetic buckles have limited load-bearing capacity and can separate easily, making it difficult to determine the weight of items and ensuring secure attachment.
Innovation Solution
A double ended hook with dual locks featuring a reinforcement lock member and limiting members to enhance the connection between hook frames, using magnetic blocks and a torsion spring to stabilize the connection under heavy loads.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If magnetic buckle is used to connect hook frames, then the connection is simple and easy to operate, but the load-bearing capacity is limited and separation occurs easily
Solution Approach 1:
The connection system is divided into two independent locking members: a first locking member that rotates to engage with the first hook frame, and a second locking member that rotates to engage with the second hook frame. This segmentation allows each locking member to independently provide mechanical locking, thereby increasing overall connection reliability while maintaining ease of operation through simple rotational motions.
Solution Approach 2:
The locking members utilize rotational motion to transition between locked and unlocked states. The first locking member rotates to engage with the first hook frame, and the second locking member rotates to engage with the second hook frame. This dynamic mechanism enables easy operation through simple rotational actions while providing reliable mechanical interlocking to prevent separation under load.
2Reliability
If reinforcement lock member is added to increase load-bearing capacity, then connection stability improves, but device complexity increases
Solution Approach 1:
The reinforcement locking mechanism is segmented into two independent locking members, each responsible for engaging with one hook frame. This segmentation allows the system to achieve enhanced load-bearing capacity through dual mechanical locking while keeping each individual locking mechanism relatively simple in structure, thereby managing overall device complexity.
Solution Approach 2:
The locking members serve multiple functions: they provide mechanical interlocking to prevent separation, bear load through rotational engagement, and enable easy operation through simple rotational motions. This multi-functionality allows the reinforcement locking mechanism to achieve high connection stability without requiring overly complex structural designs.
3Stability of the object's composition
If limiting member is used to restrict circular ring movement, then position stability improves, but device complexity increases
Solution Approach 1:
The limiting member is pre-configured within the circular ring structure to restrict movement in specific directions before the hook is subjected to load. This preliminary positioning action ensures that the circular ring maintains its intended geometry and orientation, providing position stability without requiring complex active control mechanisms during operation.
Solution Approach 2:
The limiting member provides localized constraint specifically at the circular ring position, restricting movement only where necessary to maintain structural integrity. This localized quality approach ensures position stability of the circular ring while minimizing additional complexity by not over-constraining other parts of the hook structure.
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 dual lock design stabilizes the hook connection, allowing it to bear heavier loads and minimize separation, enhancing convenience and reliability by ensuring the circular ring remains fixed in position.
Implementation Method 1
The double ended hook is fixed between two hooks through magnetic force
Implementation Method 2
a torsion spring is fixedly connected at the rotational connection between the limiting rotating rod and the hook frame
Data Source
AI summary
The present invention discloses a double ended hook with dual locks, relating to the technical field of hooks, comprising a hook frame having locking member, the bottom end of hook frame is fixedly connected with a magnetic block, one side of hook frame is fixedly connected with reinforcement locking member to connect with another hook frame, the reinforcement lock member comprises a first locking buckle, one end of first locking buckle is rotatably connected with one side of hook frame, and the other side of hook frame is fixedly connected with first limiting member. The invention further fixes two hook frames under magnetic adsorption through the reinforcement lock member, so even when the double ended hook loads a weight exceeding the adsorption force between magnetic blocks, the reinforcing lock member that can be simply operated bears the load capacity between two hook frames, minimizing their separation and improving the convenience.