Research Article
Biological Prototype Acquisition Based on Biological Coupling in Bionic Design
Table 1
The correspondence between the structure, contradiction, and invention principle.
| Structure | Contradiction | Invention principle |
| Upper skewer structure | Improved structure, deteriorated material | 1, 15, 19 | Skewer-pushing structure | Improved structure, deteriorated time | 1, 2, 4 | Walking plate structure | Improved structure, deteriorated structure | 1, 15, 19, 34 | Packaging structure | Improved structure, deteriorated the energy | 1, 3, 5, 25, 40 |
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