Coupled Clamping Clamp Set with Fragile Portions for Automotive Covering

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Solution Overview

Problem

Conventional clamping systems for coverings on car seats require numerous clamping members, leading to low operating efficiency and high costs due to the need for manual mounting and the use of conveyer devices.

Innovation Solution

A clamping clamp set where multiple clamps are coupled with fragile portions of reduced thickness and specific slot shapes, allowing for easy removal by hand, eliminating the need for additional devices and reducing material usage.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If multiple clamping members are used to clamp coverings to foam bodies, then the clamping function is improved, but the operating efficiency deteriorates and cost increases due to manual mounting and conveyer devices

Engineering Contradiction:
Improveclamping functionVSAvoidoperating efficiency
Core Design Contradiction:
ReliabilityVSProductivity

Solution Approach 1:

Multiple individual clamping members are merged into a single integrated clamp set where multiple clamps are coupled together through fragile portions. This allows multiple clamping functions to be achieved while reducing the number of separate components that need to be handled and mounted, thereby improving operating efficiency without sacrificing clamping reliability

Inventive Principle:
Principle #5Merging (Combining)

Solution Approach 2:

The clamp set is segmented into multiple individual clamps that are coupled together through fragile portions. Each clamp can be easily separated from the set by breaking the fragile portions, allowing operators to quickly distribute and mount the clamps at different locations on the foam body, significantly improving mounting efficiency

Inventive Principle:
Principle #1Segmentation

2Reliability

If multiple clamping members are mounted one by one in the foam body, then the clamping coverage is improved, but the operating time increases

Engineering Contradiction:
Improveclamping coverageVSAvoidoperating time
Core Design Contradiction:
ReliabilityVSLoss of time

Solution Approach 1:

Multiple clamps are pre-assembled into a clamp set with fragile portions that facilitate easy separation. This preliminary arrangement allows operators to quickly break apart and distribute the clamps to different mounting locations without the time-consuming process of handling and positioning each clamp individually, thus reducing operating time while maintaining comprehensive clamping coverage

Inventive Principle:
Principle #10Preliminary action

3Ease of operation

If a parts conveyer is used to deliver clamping members, then the delivery capability is improved, but the cost increases

Engineering Contradiction:
Improvedelivery capabilityVSAvoidcost
Core Design Contradiction:
Ease of operationVSDevice complexity

Solution Approach 1:

Multiple clamps are combined into a single clamp set that can be easily handled and distributed by hand. The fragile portions allow for simple separation without requiring mechanical conveyer systems, thereby eliminating the need for complex delivery equipment and reducing overall system cost while maintaining ease of operation

Inventive Principle:
Principle #5Merging (Combining)

Data Source

PatentUS11161439B2Covering clamping clamp set
Publication Date: 2021.11.02 TOYOTA BOSHOKU CHINA
  • US11161439B2 patent drawing
  • US11161439B2 patent drawing
  • US11161439B2 patent drawing

AI summary

It is provided a covering clamping clamp set formed by coupling a plurality of clamps together. Each of the clamps comprises a base portion formed as a plate shape and retaining a foam body as well as a clamping portion protruded from the base portion and clamping a member to be clamped which is mounted on a covering covers the foam body, wherein a fragile portion is provided between adjacent ones of the clamps. The covering clamping clamp set is capable of improving operating efficiency, shortening operating time and reducing cost.