Title:
ADAPTER FOR MOUNTING FOAMING CARTRIDGE OF FOAMING GUN
Document Type and Number:
WIPO Patent Application WO/2023/056693
Kind Code:
A1
Abstract:
Disclosed in the present invention is an adapter for mounting a foaming cartridge of a foaming gun. The adapter comprises a mounting bracket which is movably coupled to a gun body by means of a valve core. The mounting bracket allows a foaming cartridge to be coupled thereto. A valve nozzle is sleeved on the valve core, and the upper end of the valve nozzle matches a spray nozzle at the foaming cartridge. An actuating structure is arranged between the mounting bracket and the valve core, and the mounting bracket realizes axial movement of the valve nozzle along the valve core by means of the actuating structure. A liquid flow channel is formed inside the valve core and the valve nozzle, the liquid flow channel is internally provided with a plug structure, the plug structure is located between the valve nozzle and the valve core, and the valve nozzle moving in an axial direction enables the plug structure to be closed to plug the liquid flow channel, or enables the plug structure to open to connect the liquid flow channel. The mounting bracket realizes the movement of the valve nozzle by means of the actuating structure, which can be manually controlled. In particular, when the foaming cartridge is detached, the plug structure can be in a closed state, and thus the liquid flow channel is plugged, thereby preventing a foaming liquid in a gun barrel from flowing back to the outer side, and ensuring the use cleanliness of a foaming gun.
Inventors:
LIANG HAIJUN (CN)
Application Number:
PCT/CN2021/133199
Publication Date:
April 13, 2023
Filing Date:
November 25, 2021
Export Citation:
Assignee:
ZHEJIANG CHAOYU TOOLS CO LTD (CN)
International Classes:
B05B9/01; F16K1/02
Foreign References:
| CN215964247U | 2022-03-08 | |||
| CN215917868U | 2022-03-01 | |||
| CN101698179A | 2010-04-28 | |||
| GB358356A | 1931-10-08 | |||
| CN202516724U | 2012-11-07 | |||
| CN202955238U | 2013-05-29 | |||
| CN203431187U | 2014-02-12 | |||
| CN204892282U | 2015-12-23 |
Attorney, Agent or Firm:
NINGBO YINZHOU SHENGFEI PATENT ATTORNEY (SPECIAL GENERAL PARTNERSHIP) (CN)
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