Massage nozzle for bathtub

Abstract

A massage spraying head for a bathtub comprises a spraying head seat, a water spraying pipe arranged in the spraying head seat and an air inlet pipe arranged on the spraying head seat and communicated with the water spraying pipe, and a water and air mixing adjustment mechanism is arranged at a water inlet end of the water spraying pipe. The water and air mixing adjustment mechanism is arranged at the water inlet end of the water spraying pipe and used for adjusting the speed of water flow entering the water spraying pipe, thereby achieving the purpose of adjusting different water and air mixing proportions. Therefore, the sprayed water flow can generate different massage forces, different massage effects are effectively achieved, the massage effects are diverse, a user can carry out flexible adjustment according to the actual conditions conveniently and rapidly, and the problem that an existing massage spraying head is simplex in massage effect, poor in massage effect and the like as the water and air mixing proportions can not be adjusted is effectively solved. In addition, the massage spraying head for the bathtub is compact in structure, safe and reliable to use, easy to install and manufacture and beautiful in appearance.

Description

technical field [0001] The invention relates to the technical field of bathtub equipment, in particular to a massage nozzle for a bathtub. Background technique [0002] In existing hydromassage bathtubs, its massage nozzle generally adopts the mode of negative pressure natural suction to perform massage. The working principle of the negative pressure natural suction massage method is: install a special bathtub water pump on the massage bathtub, and the bathtub water pump is connected to the nozzle through a pipe. When the water pump sprays water from the nozzle through the pipe, due to the high-speed movement of the water flow A vacuum area is generated at the air channel on the nozzle; because the external air pressure is greater than the air pressure in the vacuum area, under the action of the external air pressure, the air is brought into the air channel of the nozzle to mix with water, and then spray out at the same time. And the massage shower head of existing negative...

AI Technical Summary

Problems solved by technology

However, since these massage nozzles cannot adjust the speed of water entering the water spray pipe, the mixing ratio of water flow and airflow in the water spray pipe is always the same during use, resulting in the constant flow of water sprayed from the water spray pipe. As a result, users cannot adjust different water-air mixing ratios according to actual use needs to achieve different massage effects, resulting in single and unsatisfactory massage effects

Simultaneously, because the spray pipes of these massage nozzles are fixedly connected in the nozzle seat, the jetting direction of the water flow cannot be adjusted, and fixedly spraying and impacting a certain part of the user for a long time will make the impacted part easy to It produces a tingling sensation and reduces the comfort of the massage, so it is difficult to meet the user's requirements

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