US 11,304,530 B1Granted

Auxiliary chair

AssigneeForever Young Enterprise Co., Ltd.

InventorFang-Sheng Lin

Life of this patent

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Abstract

An auxiliary chair includes a supporting unit and a seating unit. The supporting unit includes a plurality of chair legs. The seating unit includes a seat cushion and a cushion frame installed on a bottom surface of the seat cushion. The cushion frame includes two spaced support tubes and two spaced connecting plates. The first and second ends of each support tube are respectively connected to one of the chair legs through a cushion connection tube, so that the seating unit is supported by the chair legs of the supporting unit. A lug extends from each of the first and second ends of each support tube. The connecting plates straddle the first end and the second end of the support tubes respectively. The connecting plates are combined with the lugs of the support tubes by connecting members, so that the support tubes and the connecting plates are detachably combined.

Claims6

Dependent claims

An auxiliary chair comprising:

a supporting unit including a plurality of chair legs;
and
a seating unit supported by the plurality of chair legs of the supporting unit and including a seat cushion and a cushion frame mounted on a bottom surface of the seat cushion, with the cushion frame including two support tubes spaced in a longitudinal direction and two connecting plates spaced in a transverse direction perpendicular to the longitudinal direction, with each of the two support tubes including first and second ends spaced in the transverse direction, wherein the first and second ends of each support tube respectively extend with a lug that abuts against the bottom surface of the seat cushion, the two connecting plates respectively span the two support tubes and are positioned below the lugs of the two support tubes, and the two connecting plates are combined with the lugs of the two support tubes by connecting members, so that the two connecting plates are detachably combined with the two support tubes.

Dependencies are inferred from the claim text.

Facts

Application: 17/314,237Filed 7 May 2021
Granted: 19 Apr 2022
Term ends: Not estimatedThe source records don’t support an estimate.

Classification8 codes

A47C 3/34
Chairs or stools with vertically-adjustable seats: with pins coacting with holes
A61G 5/1002
Parts, details or accessories: with toilet facilities
A47K 11/04
Closets without flushing; Urinals without flushing; Chamber pots; Chairs with toilet conveniences or specially adapted for use with toilets: room…
A61G 5/1059
Arrangements for adjusting the seat: adjusting the height of the seat

Family

No related US applications are recorded in the indexed filing history.

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