US 12,680,359 B2Granted

Ceramic grill hinge structure and ceramic grill using same

OwnerXin Huang, Jing Cheninventors

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Abstract

Ceramic grill hinge structure and a ceramic grill using the same. The hinge structure comprises a hinge lower cover and a hinge upper cover, wherein lower connecting arms are symmetrically arranged on the two sides of the hinge lower cover; upper connecting arms are arranged on the two sides of the hinge upper cover corresponding to the lower connecting arms; the hinge upper cover is provided with a supporting shaft; the hinge lower cover is provided with an adjusting and supporting mechanism corresponding to the supporting shaft; the hinge lower cover is provided with an arc-shaped groove which can limit the maximum opening and closing angle of the hinge lower cover and the hinge upper cover; the ceramic grill comprises a grill body and a grill top cover; the hinge lower cover is connected with the grill body, and the hinge upper cover is connected with the grill top cover.

Claims15

Dependent claims

A ceramic grill hinge structure, comprising a hinge upper cover, a hinge lower cover rotatably engaged with said hinge upper cover, and an adjusting and supporting mechanism arranged between said hinge upper cover and said hinge lower cover;

and
wherein, said hinge upper cover comprises a supporting shaft, at least one rotatable shaft sleeve is arranged on said supporting shaft, and said hinge lower cover is provided with at least two arc-shaped grooves, and said two arc-shaped grooves receive the two ends of said supporting shaft and allow the two ends of said supporting shaft to move therein;
and
wherein said adjusting and supporting mechanism comprises an adjusting component and an elastic member, wherein said adjusting component comprises an adjusting shaft with a threaded part and an adjusting member arranged on said adjusting shaft, wherein said adjusting shaft further comprises a supporting part, wherein one end of said elastic member is pressed against said adjusting member, and the other end of said elastic member is pressed against said hinge lower cover;
and
wherein, said supporting part is provided with a limiting groove which receives and supports said shaft sleeve, and said adjusting member is operable to change an elastic force of said elastic member.

3 more elements

A ceramic grill, comprising a grill body, a grill top cover, and a hinge structure connecting said grill body and said grill top cover;

and
wherein, said hinge structure comprises a hinge upper cover, a hinge lower cover rotatably engaged with said hinge upper cover, and an adjusting and supporting mechanism arranged between said hinge upper cover and said hinge lower cover;
and wherein, said hinge upper cover comprises a supporting shaft and at least one upper connecting arm, at least one rotatable shaft sleeve is arranged on said supporting shaft, and said hinge lower cover comprises at least one lower connecting arm and is provided with at least two arc-shaped grooves, and said two arc-shaped grooves receive the two ends of said supporting shaft and allow the two ends of said supporting shaft to move therein;
and wherein said adjusting and supporting mechanism comprises an adjusting component and an elastic member, wherein said adjusting component comprises an adjusting shaft with a threaded part and an adjusting member arranged on said adjusting shaft, wherein said adjusting shaft further comprises a supporting part, wherein one end of said elastic member is pressed against said adjusting member, and the other end of said elastic member is pressed against said hinge lower cover;
and wherein, said supporting part is provided with a limiting groove which receives and supports said shaft sleeve, and said adjusting member is operable to change an elastic force of said elastic member;
and
wherein, said hinge structure is detachably attached to said grill top cover through said upper connecting arm, and said hinge structure is detachably attached to said grill body through said lower connecting arm.

4 more elements

Dependencies are inferred from the claim text.