Title:
PRETREATMENT BOX
Document Type and Number:
WIPO Patent Application WO/2024/060305
Kind Code:
A1
Abstract:
A pretreatment box for storing cleaning wipes. The pretreatment box comprises a box body (1), a box cover (3) and a supporting plate (2), wherein the box body (1) is provided with an accommodating cavity and an opening in communication with the accommodating cavity; the supporting plate (2) is arranged in the accommodating cavity and is used for bearing the cleaning wipes, which are stored in the accommodating cavity; the supporting plate (2) and a bottom surface of the box body (1) are arranged spaced apart from each other and form an interlayer therebetween; a plurality of filter holes (21) are formed at intervals in the supporting plate (2); the box cover (3) is arranged on the box body (1); and the box cover (3) comprises a first cover body (31), a second cover body (32), and an elastic return member (33) by means of which the first cover body (31) and the second cover body (32) are connected, wherein the first cover body (31) is arranged on the box body (1) in a snap-fit manner, the first cover body (31) is provided with an extraction opening (K) in communication with the accommodating cavity, the second cover body (32) is connected to the first cover body (31) in a movable manner, and the extraction opening (K) is automatically closed under the action of the elastic return member (33). By means of the pretreatment box, the cleaning wipes, which are soaked with chemicals, can be directly taken, thereby simplifying usage steps and improving the safety; and by means of the pretreatment box, the storage environment of the cleaning wipes is ensured, thereby improving a usage effect of the cleaning wipes.
Inventors:
XU JIE (CN)
HUO GUANG (CN)
YE KUIKUI (CN)
HUO GUANG (CN)
YE KUIKUI (CN)
Application Number:
PCT/CN2022/122918
Publication Date:
March 28, 2024
Filing Date:
September 29, 2022
Export Citation:
Assignee:
TAIWAN SEMICONDUCTOR MFG CO LTD (CN)
TSMC CHINA COMPANY LTD (CN)
TSMC CHINA COMPANY LTD (CN)
International Classes:
B65D47/08; B65D25/04; B65D51/24; B65D53/02; B65D81/18
Foreign References:
| KR20110007298A | 2011-01-24 | |||
| CN214825616U | 2021-11-23 | |||
| CN205031149U | 2016-02-17 | |||
| CN201782684U | 2011-04-06 | |||
| CN211324640U | 2020-08-25 | |||
| CN214414734U | 2021-10-19 | |||
| JP2005145501A | 2005-06-09 | |||
| JP2012090845A | 2012-05-17 |
Attorney, Agent or Firm:
BEIJING EAST IP LTD. (CN)
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