Car Cover Hook Clamp Structure for Anti-Detachment on Bumpy Roads

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Existing car cover designs for pickup trucks often result in the cover sliding or falling off, especially on bumpy roads or after long-term use, posing a safety hazard due to inadequate attachment mechanisms.

Innovation Solution

An anti-detachment hook structure is introduced, featuring a secure clamp with a lifting hook, a secure belt, and a clamp assembly. This structure connects the car cover to the car body or side rail, ensuring stability and preventing the cover from falling off.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If a universal cover is used for different cargo hopper widths, then the cover can be applied to multiple models, but the cover becomes easy to slide and detach after long-term use or on bumpy roads

Engineering Contradiction:
Improvecover adaptabilityVSAvoidcover attachment reliability
Core Design Contradiction:
Adaptability or versatilityVSReliability

Solution Approach 1:

The clamp assembly incorporates adjustable components that can adapt to different cargo hopper widths while maintaining secure attachment. The dynamic adjustment mechanism allows the same clamp structure to reliably fit various models without sliding or detaching

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The attachment system is divided into separate functional components: the clamp assembly for securing to the cargo hopper, the secure belt for tensioning, and the lifting hook for connection to the cover. This segmentation allows each component to perform its specific function optimally, preventing sliding and detachment while maintaining versatility

Inventive Principle:
Principle #1Segmentation

2Ease of operation

If the cover is connected through clamp and wrench to side rails, then the connection works for normal road driving, but the cover loosens, slides or falls off on bumpy roads or after long-term use

Engineering Contradiction:
Improveconnection easeVSAvoidcover attachment reliability
Core Design Contradiction:
Ease of operationVSReliability

Solution Approach 1:

The secure belt is pre-tensioned through the secure buckle before the cover is fully installed, ensuring immediate secure attachment. This preliminary tightening action prevents the cover from loosening during subsequent use on bumpy roads or over time

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The attachment system combines metallic components (clamp assembly, lifting hook) with elastic materials (secure belt). This composite structure provides both the strength needed for secure attachment and the elasticity to maintain tension under varying conditions, preventing loosening and sliding

Inventive Principle:
Principle #40Composite materials

3Reliability

If a secure belt with elasticity is used to connect the secure buckle and clamp assembly, then the secure belt can pull the car cover tight and accommodate bumpy roads, but the connection becomes more complex

Engineering Contradiction:
Improvecover attachment reliabilityVSAvoidsecure clamp structure complexity
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The secure belt is designed as a flexible elastic component that can stretch and contract to accommodate the movements of the vehicle on bumpy roads. This flexibility maintains reliable attachment without requiring complex rigid structures with multiple adjustment mechanisms

Inventive Principle:
Principle #30Flexible shells and thin films

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 anti-detachment hook structure effectively prevents the car cover from slipping or falling off, even on bumpy roads, thereby enhancing safety and stability while maintaining adaptability to different car models.

Implementation Method 1

the secure belts have certain elasticity so that the clamps do not cause damage to the cover or body of the car as it passes over bumpy roads

Methodology Applied
Scientific EffectElasticity: Elasticity

Data Source

PatentUS20250144986A1Anti-detachment hook structure for a car cover
Publication Date: 2025.05.08 ZHEJIANG SURPASS AUTO PARTS CO LTD
  • US20250144986A1 patent drawing
  • US20250144986A1 patent drawing
  • US20250144986A1 patent drawing

AI summary

The present invention discloses an anti-detachment hook structure for a car cover, including a secure clamp and a hook, one end of the secure clamp is connected to a car body or a side rail, the other end of the secure clamp is connected to the car cover by a hook. The present invention prevents the car cover from falling off when the vehicle is traveling by providing the secure clamp and using the secure clamp to connect the car cover to the side rail or the vehicle body.