Button-switching water outlet device and shower head

Abstract

The invention discloses a button-switching water outlet device and a shower head. The button-switching water outlet device comprises a water outlet unit and a switching mechanism. The water outlet unit has at least two water outlet functions or at least two water outlet modes. The switching mechanism comprises a button, a shifting component, a rotary disc, a water distribution component and a connecting rod. The button pushes the rotary disc to rotate through the shifting component. The water distribution component rotates relative to the water outlet unit so that the water outlet functions or the water outlet modes can be switched. The connecting rod and the water distribution mechanism are connected in a synchronous rotation mode, and the connecting rod and the rotary disc can be a synchronous rotation state and a separated state. When the connecting rod and the rotary disc are in the first state, the rotary disc drives the water distribution mechanism to rotate through the connecting rod. When the connecting rod and the rotary disc are in the second state, the water distribution mechanism is restored to be in the initial state, and the connecting rod is restored to be in the first state. The shower head is provided with the water outlet device. By the adoption of the structure, the water distribution mechanism can be restored to be in the initial state without rotating by a round, and a wider application space is achieved.

Description

technical field [0001] The invention relates to a switchable water outlet device, in particular to a button switchable water outlet device and a shower. Background technique [0002] Many water outlet devices (such as showers) in the prior art have at least two water outlet functions or water outlet modes, which realize the switching of water outlet functions or water outlet modes through an installed switching mechanism. At present, the existing switching mechanisms mainly include three types: button switching, rotary switching, and swing switching. Among them, button switching is favored by users because of its more intuitive and simple operation. However, the button switching mechanism of the prior art is mostly used to switch the water outlet member through one-way rotation (counterclockwise or clockwise) to realize the water outlet switch, and it must be rotated for one circle before it can be reset to the initial state, which leads to : It is necessary to design at l...

AI Technical Summary

Problems solved by technology

However, the button switching mechanism of the prior art is mostly used to switch the water outlet member through one-way rotation (counterclockwise or clockwise) to realize the water outlet switch, and it must be rotated for one circle before it can be reset to the initial state, which leads to : It is necessary to design at least two groups of water outlet holes on the water outlet unit, and each group of water outlet holes includes two water outlet holes that are centrally symmetrical, and simultaneously design two water distribution structures that are centrally symmetrical on the water distribution member (the two water distribution structures The structure is usually a sealing member that can seal the outlet hole)

If each group of water outlet holes designed on the water outlet unit has a non-centrosymmetric structure or only includes one water outlet hole, it is necessary to press the button several times to make the water diversion member rotate one circle and reset. In this process, although the water outlet function has been switched, However, the water diversion member has to be reset by pressing the button many times, which leads to wear and aging of the button and its transmission parts.

Obviously, this button switching mechanism in the prior art is only suitable for the way in which each group of water outlet holes of the water outlet unit is centrally symmetrical, and is not suitable for the way in which each group of water outlet holes of the water outlet unit is non-centrosymmetric or only includes one water outlet hole. lead to limitations in its application

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