Turnover Assembly for Pickup Truck Carriage Cover

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

The existing pickup truck carriage covers have a low structural strength due to the connection method of neighboring cover plates through hinges, which makes them prone to damage and instability during use in bad weather.

Innovation Solution

A turnover assembly for the pickup truck carriage cover is designed with a main turnover component and auxiliary components that utilize a turnover slot hole and shaft, guiding cambered surfaces, and sealing features to enhance structural strength, stability, and waterproof performance, allowing for a secure and compact connection between cover plates.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If neighboring cover plates are connected through a hinge, then the carriage cover can be stacked for convenient loading and unloading, but the structural strength is relatively low

Engineering Contradiction:
Improveconvenience of loading and unloadingVSAvoidstructural strength
Core Design Contradiction:
Ease of operationVSStrength

Solution Approach 1:

The carriage cover is divided into multiple cover plates that can be independently connected and disconnected. Each cover plate can be separately stacked and stored, providing operational flexibility while maintaining structural integrity through the turnover assembly connection mechanism

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The turnover assembly incorporates a dynamic connection mechanism that allows the cover plates to transition between fixed and movable states. The connection structure enables the cover plates to be securely attached during transport and easily separated when loading or unloading is required

Inventive Principle:
Principle #15Dynamics

2Device complexity

If a simple hinge connection is used between cover plates, then the device complexity is reduced, but the reliability and resistance to damage are insufficient

Engineering Contradiction:
Improveconnection structure complexityVSAvoidresistance to damage
Core Design Contradiction:
Device complexityVSReliability

Solution Approach 1:

The turnover assembly employs a composite connection structure combining multiple components including connection blocks, limiting plates, and cambered surfaces working together. This composite approach distributes mechanical loads across multiple elements, enhancing overall reliability and damage resistance without requiring overly complex individual components

Inventive Principle:
Principle #40Composite materials

Solution Approach 2:

The connection structure incorporates pre-designed load-bearing elements and limiting mechanisms that prepare the assembly for potential impacts or stresses. The cambered surfaces and limiting plates are positioned in advance to absorb and redirect forces, preventing sudden failures under adverse conditions

Inventive Principle:
Principle #11Beforehand cushioning (Prior cushioning)

Data Source

PatentUS10471814B1Turnover assembly of pickup truck carriage cover
Publication Date: 2019.11.12 NINGBO DIROAN AUTO ACCESSORIES CO LTD
  • US10471814B1 patent drawing
  • US10471814B1 patent drawing
  • US10471814B1 patent drawing

AI summary

The present disclosure discloses a turnover assembly of a pickup truck carriage cover. The turnover assembly includes a main turnover component and two auxiliary turnover components installed on two sides of the main turnover component in a turnover manner. The main turnover component includes a transverse plate, a vertical plate, and two L-shaped supporting plates symmetrically connected to the vertical plate. The auxiliary turnover component includes an installation part and a turnover part matching the main turnover component. The turnover part includes a turnover shaft matching a turnover slot hole, a vertical limit plate disposed at a bottom of the turnover shaft, and an arc connecting plate connecting the vertical limit plate and an installation frame. The turnover assembly implements a turnover connection between components through matching between the turnover slot hole and the turnover shaft, and matching between a guiding cambered surface and an arc surface.