Improved structure of V-shape locating spring piece in middle rod of folding umbrella
The utility model relates to an improved structure of V shape position spring piece in middle rod of folding umbrella, which mainly arranges a long groove on the V shape position spring piece. When the folding spring is brought together, the lower of a sling extends into the long groove, thus the sp...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | The utility model relates to an improved structure of V shape position spring piece in middle rod of folding umbrella, which mainly arranges a long groove on the V shape position spring piece. When the folding spring is brought together, the lower of a sling extends into the long groove, thus the space and the length occupied by the sling are shortened and the length after being folded shrinks, so as to facilitate carrying and keeping. |
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