Foldable castor ladder vehicle
The invention discloses a foldable castor ladder vehicle. The foldable castor ladder vehicle comprises a ladder vehicle and castors, wherein each castor contains a rotary wheel and a connection rack; the rotary wheel is assembled on the connection rack; the connection rack is sleeved and positioned...
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| Hauptverfasser: | , |
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The invention discloses a foldable castor ladder vehicle. The foldable castor ladder vehicle comprises a ladder vehicle and castors, wherein each castor contains a rotary wheel and a connection rack; the rotary wheel is assembled on the connection rack; the connection rack is sleeved and positioned outside the connecting rod of the product; furthermore each castor also contains an elastic clamping mechanism used for clamping and locking the connection rack and an elastic releasing mechanism used for unlocking and releasing the connection rack; the elastic clamping mechanism is assembled in the connecting rod of the product and fits with the clutch of the connection rack in a clamping connection manner; and the elastic releasing mechanism is sleeved and positioned outside the connecting rod of the product and fits with the connection rack and the elastic clamping mechanism respectively in a linkage manner. Compared with the prior art, the invention has the following beneficial effects: 1) the foldable castor l |
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