Subtract pressure finger ring

The utility model relates to a fashion articles for use field especially relates to a subtract pressure finger ring. This subtract pressure finger ring has three -layer revolution mechanic, the inlayer is retainer plate (1), supporting layer (2) are rotated in the middle level, outer rotatory ring (3) frame is on middle level supporting layer (2), it can carry out rotatory closed -loop around inlayer retainer plate (1) to be one, form bearing arrangement on the similar machinery, wear on the one hand finger, it can make outer rotatory ring (3) do quick rotation around inlayer retainer plate (1) to stir outer rotatory ring (3) with the thumb, let the user shift the mesh that the attention reaches the decompression in short -term, can carry out character design to the rotatory ring of skin (3), carve characters, decorative work such as molding, reach pleasing to the eye fashion. 本实用新型涉及时尚用品领域，尤其涉及种减压指环。该减压指环具有三层旋转结构，内层是固定圈(1)，中层是转动支撑层(2)，外层旋转环(3)架在中层支撑层(2)上，是个可以绕内层固定圈(1)进行旋转的封闭环，形成个类似机械上轴承结构，戴在单手手指上，用拇指拨动外层旋转环(