| Patent application number | Description | Published |
|---|
| 20100139724 | Umbrella Having A Detachable Structure - An umbrella includes a shank, a fixed ring mounted on the shank, a movable ring mounted on the shank, a plurality of connecting members pivotally connected with the fixed ring and the movable ring, a plurality of locking mechanisms each mounted in the respective connecting member, a plurality of ribs each detachably mounted on the respective connecting member on the fixed ring and each releasably locked onto the respective locking mechanism, and a plurality of spreaders each detachably mounted on the respective connecting member on the movable ring and each releasably locked onto the respective locking mechanism. Thus, each of the spreaders and the ribs can be detached from the respective connecting member easily and quickly by operation of each of the locking mechanisms. | 06-10-2010 |
| 20100139725 | Umbrella Having A Detachable Structure - An umbrella includes a shank, a fixed ring mounted on the shank, a movable ring movably mounted on the shank, a plurality of mounting brackets secured on the fixed ring and the movable ring, a plurality of ribs each detachably connected with the respective mounting bracket on the fixed ring, a plurality of spreaders each detachably connected with the respective mounting bracket on the movable ring, and a plurality of locking mechanisms each mounted in the respective rib and the respective spreader and each detachably locked onto the respective mounting bracket to detachably lock each of the ribs and the spreaders onto the respective mounting bracket. Thus, each of the spreaders and the ribs can be detached from the respective mounting bracket, so that each of the spreaders and the ribs can be removed for replacement. | 06-10-2010 |
| 20100243009 | Umbrella Having An Angle Adjustable Function - A umbrella includes an upright post, a swing mechanism pivotally mounted on the upright post, a frame mounted on the swing mechanism to pivot in concert with the swing mechanism relative to the upright post, and a driving mechanism mounted on the upright post and connected with the swing mechanism to drive the swing mechanism to pivot relative to the upright post. Thus, the frame is rolled relative to the upright post to tilt leftward or rightward to adjust the inclined angle of the skeleton of the frame so as to provide a better shading effect. | 09-30-2010 |
| 20110005558 | Umbrella Having an Angle Adjustable Function - An umbrella includes an upright post, a swing mechanism mounted on the upright post and a frame mounted on the swing mechanism. The swing mechanism includes a mounting seat mounted on the upright post, a pivot seat pivotally mounted on the mounting seat and having a lower end provided with a worm wheel, a worm rotatably mounted on the mounting seat and meshing with the worm wheel, a driven gear secured on the worm, a propeller shaft rotatably mounted on the upright post, a drive gear secured on the propeller shaft and meshing with the driven gear, and a rocker arm secured on the propeller shaft. Thus, when the swing mechanism is operated, the frame is rolled and tilted relative to the upright post leftward or rightward to adjust the inclined angle the frame to provide a better shading effect. | 01-13-2011 |
