Title:
TWO-IN-ONE CLEANING DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/227736
Kind Code:
A1
Abstract:
A two-in-one cleaning device, comprising a positioning assembly (3), a booster pump (2), an automatic pipe coiling device (4), a middle connecting rod (9), and a gun handle (1). The booster pump (2), the automatic pipe coiling device (4), the middle connecting rod (9), and the gun handle (1) are detachably mounted on the positioning assembly (3); a water inlet (32) and a water outlet (10) are formed in the booster pump (2); a water inlet pipe is arranged at the water inlet (32) of the booster pump (2); the water outlet (10) of the booster pump (2) is connected to the automatic pipe coiling device (4); a mounting support (35) is arranged on the automatic pipe coiling device (4); a positioning support plate (16) matching the mounting support (35) is arranged on the positioning assembly (3); the automatic pipe coiling device (4) is mounted on the positioning assembly (3) by means of the matching between the mounting support (35) and the positioning support plate (16); the gun handle (1) is detachably connected to the booster pump (2) and the middle connecting rod (9), separately.
Inventors:
SHAO YUJUN (CN)
Application Number:
PCT/CN2021/086504
Publication Date:
November 18, 2021
Filing Date:
April 12, 2021
Export Citation:
Assignee:
YONGKANG HAILI IND CO LTD (CN)
International Classes:
B08B3/02; B08B13/00
Foreign References:
| CN111515181A | 2020-08-11 | |||
| CN108633263A | 2018-10-09 | |||
| CN103252323A | 2013-08-21 | |||
| CN109153043A | 2019-01-04 | |||
| US4967960A | 1990-11-06 | |||
| US5299767A | 1994-04-05 |
Attorney, Agent or Firm:
BEIJING TRUST OF ZHIGUO IP AGENCY CO., LTD. (CN)
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