Title:
INNER DRUM OF DRUM-TYPE WASHING MACHINE, AND DRUM-TYPE WASHING MACHINE
Document Type and Number:
WIPO Patent Application WO/2023/160335
Kind Code:
A1
Abstract:
An inner drum of a drum-type washing machine, and a drum-type washing machine. The inner drum comprises an inner drum ring (1), a first inner drum flange (2), and a second inner drum flange (3); a connecting seam (11) is formed on the inner drum ring (1), the connecting seam (11) is provided with a first protective member (12), and the first protective member (12) is configured to be capable of at least partially covering the connecting seam (11) in the axial direction of the inner drum ring (1); both ends of the inner drum ring (1) are respectively connected to the first inner drum flange (2) and the second inner drum flange (3), a first protective portion is formed between the first inner drum flange (2) and the inner drum ring (1), a second protective portion is formed between the second inner drum flange (3) and the inner drum ring (1), and the first protective portion and the second protective portion are configured to be capable of preventing the connecting seam (11) from cracking. The first protective member (12) can prevent the inner drum ring (1) from cracking; and the first protective portion and the second protective portion can improve the connection strength of the inner drum ring (1) and the first and second inner drum flanges (2) and (3) so as to prevent the inner drum from cracking, such that the problem that welded seams of inner drums of existing drum-type washing machines are prone to cracking is solved.
Inventors:
ZHANG SHUGUO (CN)
LI YIFEI (CN)
XIA HAO (CN)
LI JINGDE (CN)
LI YIFEI (CN)
XIA HAO (CN)
LI JINGDE (CN)
Application Number:
PCT/CN2023/073868
Publication Date:
August 31, 2023
Filing Date:
January 30, 2023
Export Citation:
Assignee:
QINGDAO HAIER LAUNDRY ELECTRIC APPLIANCES CO LTD (CN)
HAIER SMART HOME CO LTD (CN)
HAIER SMART HOME CO LTD (CN)
International Classes:
D06F37/02; D06F37/22
Foreign References:
| CN209741477U | 2019-12-06 | |||
| CN110219132A | 2019-09-10 | |||
| CN109898270A | 2019-06-18 | |||
| EP0395859A1 | 1990-11-07 |
Attorney, Agent or Firm:
HANRAY LAW FIRM (CN)
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