Title:
SPRAY GUN USING ROLLABLE BUTTON TO ADJUST FLOW
Document Type and Number:
WIPO Patent Application WO/2018/032559
Kind Code:
A1
Abstract:
A spray gun using a rollable button to adjust flow comprises a housing (100) having a water inlet on the rear end and a nozzle (200) on the front end, the water inlet being connected to the nozzle (200) by means of a first water inlet pipe (300) and a second water inlet pipe (400) in the housing (100), a push switch (130) controlling the connection and disconnection of the first water inlet pipe (300) and a rollable button (140) controlling the flow of the second water inlet pipe (400) being provided on the housing (100); a rotary shaft (410), the rotation of which is controlled by the rollable button (140), is perpendicularly provided through the second water inlet pipe (400), the rotary shaft (410) having a radially provided water passage hole (411), the flow control being realized as the rotary shaft (410) rotates to change the included angle between the water passage hole (411) and an inner hole of the second water inlet pipe (400). The spray gun using the rollable button to adjust flow has a novel structure and is reasonably designed, uses an arc-shaped design providing grip comfort for a human body, and meanwhile has a drainage function, ensuring the cleanliness and tidiness of the hand when using same; in addition, the spray gun using the rollable button to adjust flow facilitates one-handed operation and accurate flow adjustment, provides gripe comfort, requires less strength, and is easy to use.
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Inventors:
ZHENG SHUNCHUAN (CN)
ZHENG JINHONG (CN)
LIN CHUNHUI (CN)
ZHENG JINHONG (CN)
LIN CHUNHUI (CN)
Application Number:
PCT/CN2016/098673
Publication Date:
February 22, 2018
Filing Date:
September 12, 2016
Export Citation:
Assignee:
XIAMEN RUNNER IND CORPORATION (CN)
International Classes:
B05B1/30; B05B1/18; B05B9/01; B05B12/00
Foreign References:
| US4915304A | 1990-04-10 | |||
| US20080035757A1 | 2008-02-14 | |||
| CN106140526A | 2016-11-23 | |||
| US20160040404A1 | 2016-02-11 | |||
| US20070194148A1 | 2007-08-23 | |||
| CN201579133U | 2010-09-15 | |||
| TW378572U | 2000-01-01 | |||
| CN203044197U | 2013-07-10 |
Attorney, Agent or Firm:
FUZHOU YUANCHUANG PATENT AND TRADEMARK AGENT LTD. (CN)
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