公开(公告)号：US20250109902A1

公开(公告)日：2025-04-03

申请号：US18979923

申请日：2024-12-13

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Taehoon SONG ,  Juik OH ,  Jongwon LEE ,  Cheolmin LEE ,  Hojune JEON ,  Hyunsung JEONG

IPC: F25D23/00 ,  F25D11/00

Abstract: A home appliance includes: a main body; and a height adjustment device configured to adjust a height of the main body from a ground, where the height adjustment device includes: a housing configured to be coupled to a lower portion of the main body; a leg passing through the housing and including a male thread portion on an outer circumferential surface thereof; a worm wheel inside the housing and including a female thread portion on an inner circumferential surface thereof corresponding to the male thread portion of the leg such that the worm wheel is screw-coupled to the leg and is configured to ascend and descend; a worm engaged with the worm wheel and configured to rotate the worm wheel; and a worm shaft coupleable to and detachable from the worm and configured to rotate the worm in a state in which the worm shaft is coupled to the worm.