Invention Grant
- Patent Title: Door opening device and storage equipment
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Application No.: US18000664Application Date: 2021-12-29
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Publication No.: US12173545B2Publication Date: 2024-12-24
- Inventor: Tao Zheng , Yang Li , Yingjie Ma
- Applicant: HEFEI MIDEA REFRIGERATOR CO., LTD. , HEFEI HUALING CO., LTD. , MIDEA GROUP CO., LTD.
- Applicant Address: CN Anhui; CN Anhui; CN Guangdong
- Assignee: HEFEI MIDEA REFRIGERATOR CO., LTD.,HEFEI HUALING CO., LTD.,MIDEA GROUP CO., LTD.
- Current Assignee: HEFEI MIDEA REFRIGERATOR CO., LTD.,HEFEI HUALING CO., LTD.,MIDEA GROUP CO., LTD.
- Current Assignee Address: CN Anhui; CN Anhui; CN Guangdong
- Agency: Seed IP Law Group LLP
- Priority: CN202110677903.3 20210618
- International Application: PCT/CN2021/142507 WO 20211229
- International Announcement: WO2022/262251 WO 20221222
- Main IPC: E05F15/60
- IPC: E05F15/60

Abstract:
The present application relates to the field of storage equipment and provides a door opening device and storage equipment. The door opening device includes a plurality of electromagnetic push rod structures, where each of the plurality of electromagnetic push rod structures includes a push rod; and a controller electrically connected to the plurality of electromagnetic push rod structures and is configured to drive a plurality of push rods of the plurality of electromagnetic push rod structures to act synchronously. The door opening device according to the present application can reduce the thickness of the door opening device to a large extent under the condition of ensuring the pushing force through synchronous action of the plurality of electromagnetic push rod structures arranged in parallel, which is helpful to improve the application range of the door opening device.
Public/Granted literature
- US20240229536A1 DOOR OPENING DEVICE AND STORAGE EQUIPMENT Public/Granted day:2024-07-11
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