TWM618695U - Outflow control structure of faucet - Google Patents

Abstract

This creation is a water outlet control structure of a faucet, especially a water outlet switch is installed inside the faucet, so that the three outlets of the water outlet switch correspond to the two water channels and a closed surface of the faucet, so as to be able to pass the water outlet switch. Turning to control to cause water to flow through different waterways or shut down, and to reduce water leakage.

Description

Water faucet control structure

This creation is related to a type of faucet, especially a faucet structure with control of the water outlet.

The faucet is an indispensable switch for domestic water use. In addition to the general cold and hot water control functions, it also has a water channel control structure that must be adapted to different water outlet methods, so as to facilitate the user to allow the water from the faucet to pass through the outlet or shower head. (Or water filter) changes to facilitate the user's demand for water or bathing.

In the early faucet, the water outlet switching structure used a switch valve to switch the water source to control the water outlet to the upper or lower water channel. Usually, after the faucet is turned on, the water flows directly to the upper channel, and the water comes out from the front of the faucet. The water outlet flows directly out for use. When it is necessary to switch the water outlet from the lower channel and use the shower head shower (or water filter), the pull-up switch valve is used to close the upper water channel with the switch valve, so that the water flows to the lower channel and pulls up at the same time. The switching valve is supported by water pressure and will not fall down until the water source is closed to eliminate the pressure, or the user presses down with a force greater than the pressure, the switching valve of the faucet will return to its original state.

This switching method, although after switching, the switching valve can automatically return to the position by the disappearance of the water pressure, but it also reveals that if the water pressure is insufficient or unstable, the switching valve cannot be reliably fixed, resulting in failure to smoothly Switch the water outlet from the lower channel, and switch from the front of the faucet When the water is discharged, it is easy to cause the problem that the lower water channel cannot be reliably closed, resulting in continuous water leakage in the lower water channel.

Furthermore, since the water outlet closing of the conventional faucet can only be done through the faucet body, it is easy to turn left and right when the cold and hot water control handle is pressed down. Once the user pulls the cold and hot water control handle again When the water outlet is turned on, temperature changes will occur, and in severe cases, it may even cause burns.

In view of the above-mentioned problems, the creator deeply feels that the faucet's water control structure is not stable in use and is prone to water leakage. Therefore, based on his years of professional design and manufacturing experience in faucets, he actively researches and develops improvements. The composition of the original creative structure created by the consideration of cost will effectively solve the lack of use.

This creation is a water outlet control structure of a faucet, especially a water outlet switch is installed inside the faucet, so that the three outlets of the water outlet switch correspond to the two water channels and a closed surface of the faucet. Achieve the following effects:

Since the faucet of this creation is equipped with a water outlet switch inside, the three outlets of the water outlet switch respectively correspond to the two water channels (front outlet, shower head (or water filter)) and a closed surface of the faucet, so they are switched through the water outlet The rotary control effect of the switch allows the water flow to flow in through the inlet of the water outlet switch, and the water flow is completely discharged through one water channel, so that the water flow is reliably controlled through the front water outlet or the shower head (or the water filter is introduced and then output). Therefore, there is no fear that the user will accidentally press it, and there will be no accidents of water leakage in another water channel.

This creative system makes one outlet of the water outlet switch correspond to the closed surface of the faucet (I.e. a flat surface without water connection), so when the faucet body regulates the water outlet temperature, the water outlet switch can be turned off when the water outlet is suspended, so the cold and hot water control handles of the faucet body will not be displaced at all to ensure the water outlet The temperature of the water flowing out of the water channel through the switch again will not be changed.

1: Faucet

11: Waterway

12: closed surface

2: Outlet switch

21: Exit

22: entrance

23: Turn the lever

3: fixed screw

[Figure 1] is the reference diagram of the water outlet switch structure created in this creation.

[Figure 2] is the reference drawing of the waterway structure of the faucet in this creation.

[Figure 3] is a schematic diagram of the composition and appearance of this creation.

[Figure 4] is one of the schematic diagrams of the implementation of this creation.

[Figure 5] is the second schematic diagram of the implementation of this creation.

In order to enable your reviewer to clearly understand the structure of this creation and the functional benefits it can achieve, for the rest, examples are listed in conjunction with the diagrams. The detailed description is as follows:

This creation is a kind of faucet's water control structure, especially a water outlet switch 2 is installed inside the faucet 1 (as shown in Figures 1, 2, and 3, where Figure 2 represents a virtual state of the dashed circle on the closed surface 12, Represents its location), so that the three outlets 21 of the water outlet switch 2 correspond to the two water channels 11 (front-end outlet, shower head (or water filter)) of the faucet 1 and a closed surface 12 (that is, a flat surface, without The water channel is connected), and then the water outlet switch 2 is correspondingly locked in the faucet 1 by the fixed screw 3, so that the water outlet switch 2 can be turned to control by the rotating rod 23 of the water outlet switch 2 to make the water flow through different water channels 11 or closed (water outlet switch The three outlets 21 of 2 are controlled by the steering of the internal rotating rod 23 to synchronize the first and second openings of the three outlets 21. The role of closure), and to prevent water leakage.

From the above configuration, it can be seen that since the water outlet control of the water outlet switch 2 is carried out in a rotating manner, it will not be controlled by the sudden change of the water channel 11 due to the user's accidental pressing or the change of water pressure, and because of the water outlet switch 2 Rotation has the ability to position, and does not have frictional contact with the water channel 11 of the faucet 1, so it is not prone to wear problems (only the internal components of the water switch 2 are in simple contact, and they do not rub against the metal material of the faucet 1. Loss), so after the water flows in through the inlet 22 of the water outlet switch 2, the water can be flowed out through different outlets 21 and water channels 11 through the steering control of the rotating rod 23 (as shown in Figures 4 and 5), or The outlet 21 is blocked by the closed surface 12 and cannot be conducted, forming a function of closing the water flow, allowing the user to know that the water flow is output through the front water outlet or shower head (or water filter), so it is not only convenient to operate, but also more stable , No water leakage, and the water outlet switch 2 can be turned off when the water is suspended, so the cold and hot water control handles of the faucet 1 body will not be displaced at all, ensuring the temperature of the water flowing out through the water channel 11 after the water outlet switch 2 is turned again Will not be changed.

1: Faucet

11: Waterway

2: Outlet switch

21: Exit

22: entrance

23: Turn the lever

3: fixed screw

Claims (1)

A water outlet control structure of a faucet is mainly based on a water outlet switch set in the faucet. The three outlets of the water outlet switch are controlled by the steering control of the internal rotating rod to simultaneously open and close, so that the three outlets of the water outlet switch The outlets correspond to the two water channels and a closed surface of the faucet, and the water outlet switch is locked in the faucet by a fixed screw correspondingly, so that the water can flow through different water channels to discharge or close by turning the lever of the water outlet switch. By.

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