US2021321718A1PendingUtilityA1
Shoe heel protector
Assignee: DAH SHENG CHEMICAL IND CO LTDPriority: Apr 15, 2020Filed: Jun 5, 2020Published: Oct 21, 2021
Est. expiryApr 15, 2040(~13.7 yrs left)· nominal 20-yr term from priority
Inventors:Heng-Tai Chang
A43B 23/028A43B 23/16A43B 21/32
35
PatentIndex Score
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Cited by
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References
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Claims
Abstract
A shoe heel protector includes a sheet body including a heel portion and two wing portions connected to opposing left and right ends of the heel portion and facing each other, and a plurality of elastic bumps bilaterally symmetrically arranged on the inner circumferential surface of the sheet body to provide a stable elastic support effect on the heel, so as to achieve the effect of improving wearing comfort.
Claims
exact text as granted — not AI-modifiedWhat is claimed is:
1 . A shoe heel protector, comprising:
a sheet body comprising a heel portion and two wing portions, said two wing portions being connected to opposing left and right ends of said heel portion and facing each other, said sheet body defining an inner circumferential surface and an outer circumferential surface; and a plurality of elastic bumps bilaterally symmetrically arranged on said inner circumferential surface of said sheet body.
2 . The shoe heel protector as claimed in claim 1 , wherein said elastic bumps include two first elastic bumps and two second elastic bumps, said two first elastic bumps being located on the inner peripheral surface of said heel portion, said two second elastic bumps being respectively located on the inner circumferential surface of said two wing portions.
3 . The shoe heel protector as claimed in claim 2 , wherein said heel portion has a transverse edge and two first oblique edges provided at a top side thereof, said two first oblique edges having a respective top end thereof respectively and integrally connected to opposing left and right ends of said transverse edge, said two first oblique edges being bilaterally symmetric to said transverse edge, each said wing portion having a second oblique edge provided at a top side thereof, the tilt direction of each said second oblique edge being opposite to the tilt direction of each said first oblique edge, said second oblique edge of each said wing portion having a bottom end thereof connected to a bottom end of one respective said first oblique edge; said two first elastic bumps are located below said two first oblique edges and extend along the oblique direction of said two first oblique edges, and said two second elastic bumps are located below said two second oblique edges and extend along the oblique direction of said two second oblique edges.
4 . The shoe heel protector as claimed in claim 3 , wherein the length of each said first elastic bump is smaller than the length of each said second elastic bump.
5 . The shoe heel protector as claimed in claim 2 , wherein each said first elastic bump and each said second elastic bump have an egg shape.
6 . The shoe heel protector as claimed in claim 1 , wherein said sheet body further comprises a plurality of pyramid-shaped convex portions located on the outer circumferential surface thereof.
7 . The shoe heel protector as claimed in claim 6 , wherein said pyramid-shaped convex portions are arranged bilaterally symmetrically.
8 . The shoe heel protector as claimed in claim 1 , wherein each said elastic bump has an egg shape.Join the waitlist — get patent alerts
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