Rotary seat locking mechanism
OwnerChangfang LIN, Ming ZHANG +3inventors
InventorsChangfang LIN, Ming ZHANG, Zhiyong CHEN, Wei JIA, Yi XIN
Life of this patent
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Abstract
A rotary seat locking mechanism may have a fixed disk and a movable disk in rotational fit with the fixed disk. A gear ring may be fixedly mounted on the fixed disk and may have an annular tooth portion. A locking block and a transmission assembly that controls sliding of the locking block may be slidably mounted on the movable disk. A locking tooth adapted to the annular tooth portion may be provided on a side portion of the locking block. By controlling sliding of the locking block through the transmission assembly, the locking tooth can be switched between engaging with and disengaging from the annular tooth portion.
Claims9
A rotary seat locking mechanism, comprising a fixed disk and a movable disk which is in rotational fit with the fixed disk, wherein:
- a gear ring is fixedly mounted on the fixed disk, and the gear ring has an annular tooth portion;
- a locking block and a transmission assembly that controls sliding of the locking block are slidably mounted on the movable disk, and a locking tooth adapted to the annular tooth portion is provided on a side portion of the locking block;
- by controlling sliding of the locking block through the transmission assembly, the locking tooth can be switched between engaging with and disengaging from the annular tooth portion.
Dependencies are inferred from the claim text.