U-Shaped Metal Marking Device for Stackable Containers
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Solution Overview
Problem
Existing stackable containers face challenges in cost-effective labeling solutions that do not compromise stackability and require a reversible connection between the container and marking device.
Innovation Solution
A stackable container with a U-shaped metal marking device featuring a clamping mechanism and a holding foot that integrates with the container's stacking collars, allowing for flexible labeling without impairing stackability and enabling easy detachment and reconnection.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of manufacture
If a marking device is attached to a stackable container, then labeling capability is improved, but stackability is restricted
Solution Approach 1:
The marking device is segmented into separate functional components: a holding foot for attachment to the container, a marking surface for labeling, and a clamping device for securing. This segmentation allows the marking device to be attached to individual containers without interfering with the stacking collars, thus maintaining stackability while providing labeling capability.
Solution Approach 2:
The marking device is designed to attach locally to specific areas of the container (via the holding foot attaching to the container body) rather than requiring global modification of the container structure. This localized attachment preserves the stacking collars and their functionality, allowing containers to maintain full stackability while gaining labeling capability at the local level.
2Reliability
If a marking device is permanently attached to a container, then labeling stability is improved, but reversibility of connection is lost
Solution Approach 1:
The connection between the marking device and container is designed to be dynamically adjustable rather than fixed. The clamping device allows the marking device to be securely attached when needed, yet easily released when removal or repositioning is required. This dynamic connection provides both labeling stability during use and reversibility when needed.
3Adaptability or versatility
If a marking device is designed to fit all container sizes, then versatility is improved, but manufacturing cost increases
Solution Approach 1:
The marking device incorporates adjustable parameters, particularly through the clamping device which can adapt to different container dimensions. By making certain dimensions adjustable rather than fixed, the same basic device design can accommodate various container sizes, achieving universal compatibility without requiring multiple specialized versions that would increase manufacturing complexity and cost.
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
Provides a cost-effective labeling solution that is not limited by container size, maintains stackability, and allows for quick assembly and disassembly of the marking device, enhancing labeling flexibility and efficiency.
Implementation Method 1
The at least one clamping device (34a-d) is deformed along an associated bending edge (38a-d) and protrudes suitably into the free area between the upper stacking collar (26) and a reinforcing collar (28) or into the area between a reinforcing collar (28) and the lower stacking collar (24)
Data Source
Figure 1
Figure 2
Figure 3~6
AI summary
The arrangement (1) has a marking device (3) including a marking surface (30) and a plug-in retaining foot (32). The marking device is formed as a U-shaped metal molded unit with a clamping unit (34a) formed through a recess. The marking surface is arranged parallel to a side wall (22) of a stack bin (2) made of thermoplastic. The retaining foot has an upper stack tape (26), and the clamping unit is deformed along bending edges. The clamping unit is provided between the upper stack tape and a reinforcing tape (28) or between the reinforcing tape and a lower stack tape (24).