Automated-open-close umbrella

Abstract

The present invention provides a simplified structure and manufacturing process handle control mechanism of an automated-open-close umbrella, which is comprised of an open mechanism, a central handle assembly, wherein said open mechanism is consisted of a main holder, a controller, a button component, a switcher and a spring; wherein, the main holder includes a cavity upward on the axis, and a radial hole at one side for containing a button; the controller is a cylinder retained in the cavity of said main holder, there is a sliding slot built upon one side of said cylinder axially, opposite the sliding slot a cramp leaf is embedded in the inside wall; the button component includes a button ring and a restoring spring, therein said button ring is located on the topside of said controller, and fit into the radial hole of said main holder, and a part of the back side of pushing portion of it may extend into the inside of said sliding slot of the controller, on the other side, a lug with a slope matching to the main stick assembly is built upon the inside of the button ring, and a restoring spring is located on the back side of the lug on the outside of the button ring diametrically; the switcher is an elastic J-shape cramp located on the sliding slot freely, and the long side faces to the outside and slides along the sliding slot; the spring is placed on the bottom side of the controller and pushes up the switcher.

1 . A handle control mechanism of an automated-open-close umbrella, comprised of an open mechanism, a central handle assembly, wherein said open mechanism is consisted of a main holder, a controller, a button component, a switcher and a spring; wherein, the main holder includes a cavity upward on the axis, and a radial hole at one side for containing a button; the controller is a cylinder retained in the cavity of said main holder, there is a sliding slot built upon one side of said cylinder axially, opposite the sliding slot a cramp leaf is embedded in the inside wall; the button component includes a button ring and a restoring spring, therein said button ring is located on the topside of said controller, and fit into the radial hole of said main holder, and a part of the back side of pushing portion of it may extend into the inside of said sliding slot of the controller, on the other side, a lug with a slope matching to the main stick assembly is built upon the inside of the button ring, and a restoring spring is located on the back side of the lug on the outside of the button ring diametrically; the switcher is an elastic J-shape cramp located on the sliding slot freely, and the long side faces to the outside and slides along the sliding slot; the spring is placed on the bottom side of the controller and pushes up the switcher.  
   
   
       2 . A handle control mechanism of an automated-open-close umbrella as claimed in  claim 1 , wherein the back side of the pushing portion of said button ring is built upon a lug inward extending into the sliding slot of the controller.  
   
   
       3 . A handle control mechanism of an automated-open-close umbrella as claimed in  claim 1 , wherein, the sliding slot of the controller is a T-shaped slot; the size of the upper slot is coordinated to the size of the lug of the but- ton ring, the width of lower slot is matched to the switcher.