| 摘要 |
The present invention relates to a pressure boosting showerhead, which consists of a housing, a ball shape connector, a rear holder, an inner holder, a separation header and an water outflow dish. Wherein, a bending second air passage and a second inlet chamber are set between the inner barrel of the rear holder and the cone tip of the inner holder. The second inlet chamber is communicated with the first inlet chamber in the housing. The second inlet chamber is communicated with the mixed chamber of the inner holder through the second air passage, to prevent water flow reversely penetrating into the air circulation path and boost pressure to maintain the water outflow of the showerhead with better impact strength to thereby achieve the purpose of saving water. |
| 主权项 |
1. A showerhead for use with a water hose, the showerhead comprising: a housing, a ball shape connector, a rear holder, an inner holder, a separation header and an water outflow dish, wherein:
the housing is a hollow shell having a connector capacity located on a rear end thereof; the ball shape connector having a ball shape part located on a front side of the ball shape connector and being located in the connector capacity, and an assembling part located on a rear side of the ball shape connector for connecting to the water hose; the rear holder having an inlet cylinder located on a front side of the rear holder and a joint part located on a rear side of the rear holder, a joint capacity is located inside the joint part, the ball shape part of the ball shape connector is located in the joint capacity, and an inner barrel is located inside the inlet cylinder of the rear holder; the inner holder having a front cylinder located on a front side thereof, a mixed chamber formed inside the front cylinder, and a platform located on a rear side of the inner holder, the front edge of the inlet cylinder of the rear holder is located adjacent to the platform of the inner holder, the inner holder has a cone tip part protruding rearwardly from a center of the platform, a water inlet is located through a center of the cone tip part and communicating with the mixed chamber; the separation header having a chassis, a sleeve is a convex located in a center of the chassis, an inner room is located inside the sleeve, the front cylinder of the inner holder is located in the inner room, and an inlet airway is located through a center of the chassis, the inlet airway is bending and extending outwardly from the center of the chassis, an water outlet hole is located on a bottom edge of the inner room; the water outflow dish having an inner thread located around an inner edge for screwing with an outer thread of the housing, a middle hole is located in a center of a side of the water outflow dish, and multiple spray holes are distributed on the side of the water outflow dish; and a bending second air passage and a second inlet chamber are located between the inner barrel located inside the inlet cylinder of the rear holder and the cone tip part of the inner holder, an outlet waterway is located through the inner barrel and communicating with the water inlet of the cone tip part, air from the bending second air passage and the second inlet chamber is mixed with water from the outlet waterway in the mixed chamber and an air and water outflow flows out of the mixed chamber through the water outlet of the separation header and spraying out from the multiple spray holes of the water outflow dish. |
