LEVELING DEVICE OF HOUSEHOLD APPLIANCE AND HOUSEHOLD APPLIANCE WITH SAME
First Claim
1. A household appliance leveling device, comprising at least two leveling feet mounted at a bottom of a household appliance, whereineach leveling foot comprises a fixed part and a movable part, the fixed part is mounted at the bottom of the household appliance, one end of the movable part is telescopically sleeved by/telescopically sleeves on the fixed part, another end of the movable part is arranged on a support plane, a closed chamber is formed between the fixed part and the movable part, and the closed chamber is provided with a hydraulic medium;
- the closed chambers of at least two said leveling feet communicate with each other via a high-pressure oil pipe set, the hydraulic medium flows under pressure between the closed chambers of the leveling feet communicating with each other, and the movable parts expand or contract along with the flowing of the hydraulic medium to perform automatic leveling; and
acting contact surfaces of the hydraulic medium in the leveling feet communicating with each other via the high-pressure oil pipe sets have same or different areas.
1 Assignment
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Accused Products
Abstract
A household appliance leveling device comprises at least two leveling feet mounted at the bottom of the appliance, wherein each leveling foot comprises a fixed part and a movable part, the fixed part is mounted at the bottom of the household appliance, one end of the movable part is telescopically sleeved with the fixed part while the other end is arranged on a support plane, a closed chamber is formed between the fixed part and the movable part, and the closed chamber is provided with a hydraulic medium; the closed chambers of at least two said leveling feet communicate with each other, the hydraulic medium flows between the closed chambers of the leveling feet communicating with each other, and the movable parts expand or contract along with the flowing of the hydraulic medium to perform automatic leveling.
18 Citations
19 Claims
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1. A household appliance leveling device, comprising at least two leveling feet mounted at a bottom of a household appliance, wherein
each leveling foot comprises a fixed part and a movable part, the fixed part is mounted at the bottom of the household appliance, one end of the movable part is telescopically sleeved by/telescopically sleeves on the fixed part, another end of the movable part is arranged on a support plane, a closed chamber is formed between the fixed part and the movable part, and the closed chamber is provided with a hydraulic medium; -
the closed chambers of at least two said leveling feet communicate with each other via a high-pressure oil pipe set, the hydraulic medium flows under pressure between the closed chambers of the leveling feet communicating with each other, and the movable parts expand or contract along with the flowing of the hydraulic medium to perform automatic leveling; and acting contact surfaces of the hydraulic medium in the leveling feet communicating with each other via the high-pressure oil pipe sets have same or different areas. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19)
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Specification