Telescopic building puddler
The utility model provides a telescopic building puddler, including interior pole and outer pole, the inner wall periphery of outer pole is equipped with the linear slide rail of spiral, the number ofturns of the linear slide rail of spiral is no longer than 1 ring, the both ends of the linear slide...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model provides a telescopic building puddler, including interior pole and outer pole, the inner wall periphery of outer pole is equipped with the linear slide rail of spiral, the number ofturns of the linear slide rail of spiral is no longer than 1 ring, the both ends of the linear slide rail of spiral are through the sharp slide linkage that appears, interior pole is including the first body of rod that connects gradually, soft and the second body of rod, be equipped with the slider on the first body of rod, the slider embedding in the linear slide rail of spiral, wherein, work as the second body of rod is relative when outer pole rotates, drive through soft the first body of rod is relative outer pole rotates, makes the slider along the linear slide rail of spiral slides andmake the second body of rod is relative outer pole stretches out, perhaps makes the slider along the straight line appears, and the slide rail slides and the messenger the second body of rod is relative the withdrawal of oute |
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