Positioning structure for tubes of an umbrella shaft
OwnerChin-Sung Koinventor
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Abstract
The present invention relates to a positioning structure for tubes of an umbrella shaft, which uses a lateral connecting means connected with an upper tube of the shaft, which has particularly more than four tubes. When the upper tube is inserted into a second tube, the connecting means can connecting the upper tube with the second tube elastically.
Claims3
A positioning structure for tubes of an umbrella shaft having more than four tubes, wherein the upper tube is provided with a laterally groove for receiving therein with a coil spring and a ball, and when the upper tube is inserted into a second tube, the ball being engaged with an aperture on the second to connecting both elastically.
Dependencies are inferred from the claim text.