Changeable spraying head based on reciprocating movement
The invention discloses a changeable spraying head based on reciprocating movement. The changeable spraying head based on reciprocating movement comprises a straight pipe, a water inlet is formed in the lower end part of the straight pipe, and a water outlet is formed in the upper end of the straigh...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The invention discloses a changeable spraying head based on reciprocating movement. The changeable spraying head based on reciprocating movement comprises a straight pipe, a water inlet is formed in the lower end part of the straight pipe, and a water outlet is formed in the upper end of the straight pipe; a water-retaining cover is arranged at the water outlet, and a lifting mechanism is connected with the lower end of the water-retaining cover; the lifting mechanism drives the water-retaining cover to move up and down in a reciprocating mode; when the water-retaining cover is lower than the edge of the water outlet, a direct nozzle is formed in a gap between the edge of the water-retaining cover and the inner wall of the water outlet; and when the water-retaining cover is higher than the mouth edge of the water outlet, a bevel nozzle is formed in the gap between the water-retaining cover and the edge of the water outlet. According to the changeable spraying head based on reciprocating movement, open-close s |
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