Elastic element is opened to suitcase
The utility model discloses an elastic element is opened to suitcase, including the atmospheric pressure vaulting pole, the top connection that is connected with the upper end of atmospheric pressure vaulting pole, the lower clutch that is connected with the lower extreme of atmospheric pressure vau...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | The utility model discloses an elastic element is opened to suitcase, including the atmospheric pressure vaulting pole, the top connection that is connected with the upper end of atmospheric pressure vaulting pole, the lower clutch that is connected with the lower extreme of atmospheric pressure vaulting pole, the cover is equipped with compression spring on the atmospheric pressure vaulting pole, and this compression spring fixes between top connection and lower clutch. The utility model discloses an opening speed is stabilized, is received the temperature variation less, and arranges that the space is little. |
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