The jaws can rotate around the bottom hinged pin shaft.
锁舌是以其底部铰接销轴为中心的转动件。
The invention provides a dustbin bracket. In the dustbin bracket, a bin frame for holding a dustbin can be hinged on a hinge shaft with a base through a cranked level.
本发明提供一种垃圾桶支架，可装用垃圾桶的桶架通过曲杆铰接在设有底座的铰轴上。
The utility model is characterized in that the box board of a movable inner layer box is hinged with an outer layer box to form a double-layer box through a chain piece and a pin shaft.
该实用新型的特点是：活动的内层箱箱板通过链片和销轴与外层箱铰接成双层箱。
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