Steel gas elastic support unit of helping each other
The utility model provides a steel gas elastic support unit of helping each other, on the base plate from the central point along radial orientation by interiorly be elastic support district outside to in proper order, the 2nd elastic support distinguishes and the 3rd elastic support distinguishes,...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model provides a steel gas elastic support unit of helping each other, on the base plate from the central point along radial orientation by interiorly be elastic support district outside to in proper order, the 2nd elastic support distinguishes and the 3rd elastic support distinguishes, elastic support district including high -order coil spring and low level coil spring, high -order coil spring is greater than and keeps corresponding and be equal circumference spacer ring to overlap outside low level coil spring, the 2nd elastic support district make up for the leaf spring, the 3rdelastic support district set up around the 2nd elastic support district, the 3rd elastic support district is including at least one rectangular plate spring piece, the folding folding elastic area offall omega shape who forms towards the base plate in subregion on the rectangular plate spring piece, rectangular plate spring piece folds elastic area through the shape of falling omega and connectsin the base plate, has an |
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