초록 ▼

A concealable and expandable handle comprises two outer tubes, two inner tubes, a hand grip, two retaining and arresting mechanisms, the connection rods, two linking members, and a press button. The outer tubes are provided respectively at the bottom end thereof with an elastic element fastened ther

A concealable and expandable handle comprises two outer tubes, two inner tubes, a hand grip, two retaining and arresting mechanisms, the connection rods, two linking members, and a press button. The outer tubes are provided respectively at the bottom end thereof with an elastic element fastened therewith. When the hand grip and the inner tubes are caused by the retaining and arresting mechanisms to remain in the state of contraction, the elastic elements are so compressed as to store the rebounding energy. As the press button is pressed to cause the hand grip and the inner tubes to be relieved of the arresting action of the retaining and arresting mechanisms, the hand grip and the inner tubes are caused by the rebounding energy stored in the compressed elastic elements to bounce out automatically.

대표청구항 ▼

A concealable and expandable handle comprising: two outer tubes parallel to each other, each upper end and lower end of said two outer tubes respectively having an upper through hole and a lower through hole on a side of each of said two outer tubes opposite each other; two inner tubes received resp

A concealable and expandable handle comprising: two outer tubes parallel to each other, each upper end and lower end of said two outer tubes respectively having an upper through hole and a lower through hole on a side of each of said two outer tubes opposite each other; two inner tubes received respectively in an axial hole of said outer tubes such that said inner tubes can be moved freely along said axial hole; a hand grip fastened at both ends thereof with upper ends of said two inner tubes; two retaining and arresting means mounted respectively at lower ends of said two inner tubes for locking said two inner tubes relative to said two outer tubes by respectively and separately engaging either each upper through hole or each lower through hole; two connection rods located respectively in said inner tubes such that said connection rods are fastened respectively at a bottom end thereof with said retaining and arresting means; two linking members received in said hand grip such that said two linking members are fastened respectively at one end thereof with said connection rods; and a press button located in said hand grip such that said press button can be activated to drive said linking members so as to actuate said connection rods to cause said two retaining and arresting means to release said two inner tubes from either each said upper through hole or each said lower through hole; wherein said outer tubes are provided respectively at a bottom end thereof with a biasing means fastened therewith such that said biasing means is compressed when said retaining and arresting means are engaged respectively in each said lower through hole; and wherein said hand grip and said inner tubes are forced to bounce out by said biasing means when said press button is exerted on by an external force to release said retaining and arresting means from engagement with each said lower through hole.