US2021086094A1PendingUtilityA1
Balloon shaping support rod
Est. expirySep 24, 2039(~13.2 yrs left)· nominal 20-yr term from priority
Inventors:Bo Wang
A63H 2027/1041A63H 2027/1091A63H 2027/1075A63H 27/10
51
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Claims
Abstract
A balloon shaping support rod comprises a rod body, a first positioning groove is reserved in the upper end of the rod body, a second positioning groove is reserved in the lower end of the rod body, and a plurality of air inlet holes are reserved in one side of the second positioning groove. According to the device, a common balloon is apple-shaped after being blown up, and meanwhile, the device is convenient to operate, low in cost and beneficial to popularization.
Claims
exact text as granted — not AI-modifiedWhat is claimed is:
1 . A balloon shaping support rod, comprising a rod body, characterized in that a first positioning groove is reserved in the upper end of the rod body, a second positioning groove is reserved in the lower end of the rod body, and a plurality of air inlet holes are reserved in one side of the second positioning groove.
2 . The balloon shaping support rod according to claim 1 , characterized in that a first annular convex edge and a second annular convex edge are arranged at the upper end of the rod body, and the first positioning groove is formed between the first annular convex edge and the second annular convex edge.
3 . The balloon shaping support rod according to claim 1 , characterized in that the lower end of the rod body is connected with a cylindrical bulge, the second positioning groove is formed in the middle part of the cylindrical bulge, and the diameter of the second positioning groove is greater than that of the first positioning groove.
4 . The balloon shaping support rod according to claim 3 , characterized in that the rod body is cylindrical.Cited by (0)
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