Pickup Truck Compartment Cover Limiting Structure
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Solution Overview
Problem
Existing compartment cover systems for pickup trucks are inconvenient to operate, requiring simultaneous opening and locking of both sides, making it difficult to access or store goods.
Innovation Solution
A limiting structure with a mounting base, retractable limiting blocks, and a springback mechanism, allowing for single-handed operation by pulling a handle to retract the blocks and secure the cover, and a folding mechanism for the cover plates to ensure stability and easy access.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If traditional locking mechanisms are used on both sides of the compartment cover, then the cover can be securely locked, but the operation becomes troublesome and time-consuming since both sides need to be opened or locked in turn
Solution Approach 1:
The patent combines two separate locking mechanisms into a single integrated locking mechanism that controls both sides of the compartment cover simultaneously. The mounting base integrates two limiting blocks that can be controlled by a single pulling component, allowing one-handed operation to lock or unlock both sides at the same time, thus improving ease of operation while maintaining locking reliability
Solution Approach 2:
The locking mechanism is segmented into independent limiting blocks that can move relative to the mounting base. Each limiting block can independently extend or retract to engage or disengage from the frame edge, allowing flexible control while being actuated by a single pulling component through the integrated mounting base
2Reliability
If limiting blocks are extended to secure the compartment cover, then the cover remains firmly locked, but accessing or storing goods becomes inconvenient
Solution Approach 1:
The limiting blocks are designed to be dynamically controllable, transitioning between extended (locked) and retracted (unlocked) states. The springback mechanism provides automatic return to the locked state after opening, ensuring the cover is firmly secured during normal use while allowing quick access when needed
Solution Approach 2:
The springback mechanism pre-loads the limiting blocks in the extended position, so they automatically engage with the frame edge when the pulling component is released. This preliminary positioning ensures the cover is already secured before the user completes the closing action, maintaining both stability and convenience
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
Facilitates quick and convenient opening and closing of the compartment cover and maintains stability during usage, allowing easy access and storage of goods.
Implementation Method 1
a springback member or a springback mechanism driving the limiting blocks to extend in a direction away from the mounting base always
Data Source
AI summary
A limiting structure and a rear compartment cover system for a pickup truck are described. The limiting structure includes a mounting base, two limiting blocks separately arranged on two sides of the mounting base, a pulling member driving the two limiting blocks to retract toward the mounting base, and a springback member driving the limiting blocks to extend in a direction away from the mounting base always, the two limiting blocks being both movably connected to the mounting base. This application has effects of convenient and fast operations and being convenient to take out goods from or place goods in the compartment.