阅读说明：本技术 一种定量出水的浴缸出水装置 (Bathtub water outlet device capable of quantitatively discharging water ) 是由 张勇辉 胡力宏 于 2019-08-21 设计创作，主要内容包括：本发明提供了一种定量出水的浴缸出水装置,顶喷花洒和定量浴缸龙头分别通过上出水水管和下出水水管和出水控制组件的上出水口和下出水口连接；定量浴缸龙头上设置有出水控制开关、流量选择开关、出水电磁阀、流量计和控制芯片；控制芯片设置在出水电磁阀和下出水水管之间；流量选择开关与编码器连动连接,编码器连上控制芯片后具有一无限量出水档位以及复数个定量出水档位；出水控制开关与流量选择开关独立设置,通过流量选择开关带动编码器设定合适的出水档位后,操作出水控制开关使得控制芯片打开出水电磁阀令定量浴缸龙头出水；流量计统计经过流量计的水流量,当水流量达到出水挡位的设定值时,控制芯片关闭出水电磁阀令定量浴缸龙头止水。(The invention provides a bathtub water outlet device capable of quantitatively discharging water, wherein a top shower head and a quantitative bathtub faucet are respectively connected with an upper water outlet and a lower water outlet of a water outlet control assembly through an upper water outlet pipe and a lower water outlet pipe; a water outlet control switch, a flow selection switch, a water outlet electromagnetic valve, a flowmeter and a control chip are arranged on the quantitative bathtub faucet; the control chip is arranged between the water outlet electromagnetic valve and the lower water outlet pipe; the flow selection switch is in linkage connection with the encoder, and the encoder is provided with an unlimited water outlet gear and a plurality of quantitative water outlet gears after being connected with the control chip; the water outlet control switch and the flow selection switch are independently arranged, and after the flow selection switch drives the encoder to set a proper water outlet gear, the water outlet control switch is operated to enable the control chip to open the water outlet electromagnetic valve to enable the quantitative bathtub faucet to discharge water; the flowmeter counts the water flow passing through the flowmeter, and when the water flow reaches a set value of a water outlet gear, the control chip closes the water outlet electromagnetic valve to stop water of the quantitative bathtub faucet.)

1. A bathtub water outlet device capable of quantitatively discharging water is characterized by comprising: the top shower, the quantitative bathtub faucet and the water outlet control component; the top shower head and the quantitative bathtub faucet are respectively connected with an upper water outlet and a lower water outlet of the water outlet control component through an upper water outlet pipe and a lower water outlet pipe;

the quantitative bathtub faucet is provided with a water outlet control switch, a flow selection switch, a water outlet electromagnetic valve, a flowmeter and a control chip; the control chip is arranged between the water outlet electromagnetic valve and the lower water outlet pipe;

the flow selection switch is in linkage connection with the encoder, and the encoder is connected with the control chip and then provided with a plurality of quantitative water outlet gears;

the water outlet control switch and the flow selection switch are independently arranged, and after the flow selection switch drives the encoder to set a proper water outlet gear, the water outlet control switch is operated to enable the control chip to open the water outlet electromagnetic valve to enable the quantitative bathtub faucet to discharge water; the flow meter counts the water flow passing through the flow meter, and when the water flow reaches a set value of a water outlet gear, the control chip closes the water outlet electromagnetic valve to stop water of the quantitative bathtub faucet.

2. A metered discharge bathtub outlet as defined in claim 1 wherein: the flow selection switch is a knob arranged on one side of the water outlet end of the bathtub faucet, a flow graduated scale is arranged on the knob, and an indicator is arranged at the water outlet end of the bathtub faucet.

3. A metered discharge bathtub outlet as defined in claim 2 wherein: the plurality of quantitative water outlet gears comprise an unlimited water outlet gear, and when the flow selection switch rotates towards one side, the encoder rotates to the unlimited water outlet gear; when the flow selection switch rotates towards the other side, the encoder rotates to one of the quantitative water outlet gears.

4. A metered discharge bathtub outlet as defined in claim 2 wherein: the flow dividing ruler is provided with a scale corresponding to the unlimited water outlet gear and a plurality of scales corresponding to the quantitative water outlet gears; when the knob rotates to enable the scales on the graduated scale to be aligned with the indicating marks, the currently selected water outlet flow can be represented.

5. A metered discharge bathtub outlet as defined in claim 1 wherein: the water outlet control switch comprises a touch induction switch; when the encoder is in any quantitative water outlet gear, the touch inductive switch is touched to open the water outlet electromagnetic valve, and meanwhile, the flow meter starts flow counting.

6. A metered discharge bathtub outlet as defined in any of claims 1-5 wherein: the water outlet control assembly comprises a main control handle and a top spraying water switch;

when the main control handle is opened, one path of water flow flows to the lower water outlet pipe, and the other path of water flow flows to the top spraying water switch; when the main control handle and the top water spraying switch are simultaneously opened, one path of water flow flows to the lower water outlet pipe, and the other path of water flow flows to the upper water outlet pipe through the top water spraying switch.

7. A metered discharge bathtub outlet as defined in claim 6 wherein: the dosing bathtub faucet further comprises a power supply assembly; the power supply assembly comprises a battery box and a battery holder, and the battery box and the battery holder are detachably connected through a connecting mechanism.

8. A metered discharge bathtub outlet as defined in claim 7 wherein: the connecting mechanism comprises a ball-point pen pressing mechanism, a push block, an elastic buckle and a battery seat buckle; the push block is arranged in a linkage manner with the ball pen pressing mechanism, and the elastic buckle is covered on the outer side of the push block; one end of the elastic buckle, which is far away from the push block, is an elastic end, and the width of the elastic buckle along the direction vertical to the moving direction of the push block is smaller than that of the push block; the distance of the elastic end along the moving direction of the push block is smaller than the maximum displacement of the push block driven by the ball pen pressing mechanism to move.

9. A metered discharge bathtub outlet as defined in claim 8 wherein: the battery case further comprises a button for driving the ball-point pen pressing mechanism.

10. A metered discharge bathtub outlet as defined in claim 9 wherein: the button is arranged at the front end of the battery box, and one side of the battery box, which faces the button, is provided with an elastic rib; one side of the button facing the battery box is provided with a limiting surface which is abutted against the elastic rib along the pressing direction;

the battery holder is provided with a cavity for accommodating a battery box, and one end of the cavity is an opening surface; the side wall of the opening surface of the chamber is provided with a step inclined surface along the pressing direction, and the step inclined surface is used for contracting the width of the opening surface; the outer wall of the elastic rib is provided with a bulge;

when the button is located initial position, the terminal surface of elastic rib and the spacing face on the button are along pressing the direction top and are supported spacingly, when the button was pressed, protruding and step inclined plane extrusion for the elastic rib inwards draws in, and the button is because of the terminal surface of elastic rib leaves spacing face and relieves spacingly this moment, and the button alright press and start ballpoint press mechanism.

Technical Field

The invention relates to a water outlet device, in particular to a bathtub water outlet device.

Background

When people are using the bathtub, the water quantity condition needs to be checked manually, if the bathtub water is opened, people leave for a long time and forget to check the water quantity and close, the bathtub water has the risk of overflowing, or the water quantity exceeds the water quantity required by a user, and the waste of water is caused.

Traditional bathtub shower system structure on North America market is mostly water and divides into upper and lower water after getting into the master control, and upper and lower water is communicating, and the bathtub tap has mechanical switch, when opening, because of water lasts the pressure release and discharges from the bathtub tap, water can not follow the effluent discharge, when closing the back, because of the pipeline is pressed in, water is up washed and from the effluent discharge, because of simple structure is practical, can not set up the switch of upper and lower water alone in the master control, but directly through adjusting the opening and closing of lower water and control upper and lower water. And in the electron ration system, for electron ration tap's wholeness, installation facility, compact structure etc. in the ration tap was arranged in to the solenoid valve, except also having functional automatic disconnection under the artificial break-make, after the bathtub tap of current traditional bathtub system replaced into electron ration tap, because of its solenoid valve has functional automatic disconnection, the water route can move towards other terminals and go out water and carry out automatic switch-over, cause very big inconvenience for the user.

Disclosure of Invention

The invention aims to solve the main technical problem of providing a bathtub water outlet device capable of quantitatively discharging water, so that a bathtub faucet has a quantitative function under the condition of not damaging an original decoration water path of a user.

In order to solve the technical problem, the invention provides a bathtub water outlet device capable of discharging water quantitatively, which comprises: the top shower, the quantitative bathtub faucet and the water outlet control component; the top shower head and the quantitative bathtub faucet are respectively connected with an upper water outlet and a lower water outlet of the water outlet control component through an upper water outlet pipe and a lower water outlet pipe;

the quantitative bathtub faucet is provided with a water outlet control switch, a flow selection switch, a water outlet electromagnetic valve, a flowmeter and a control chip; the control chip is arranged between the water outlet electromagnetic valve and the lower water outlet pipe;

the flow selection switch is in linkage connection with the encoder, and the encoder is connected with the control chip and then provided with an unlimited water outlet gear and a plurality of quantitative water outlet gears;

the water outlet control switch and the flow selection switch are independently arranged, and after the flow selection switch drives the encoder to set a proper water outlet gear, the water outlet control switch is operated to enable the control chip to open the water outlet electromagnetic valve to enable the quantitative bathtub faucet to discharge water; the flow meter counts the water flow passing through the flow meter, and when the water flow reaches a set value of a water outlet gear, the control chip closes the water outlet electromagnetic valve to stop water of the quantitative bathtub faucet.

In a preferred embodiment: the flow selection switch is a knob arranged on one side of the water outlet end of the bathtub faucet, a flow graduated scale is arranged on the knob, and an indicator is arranged at the water outlet end of the bathtub faucet.

In a preferred embodiment: when the flow selection switch rotates towards one side, the encoder rotates to an unlimited water outlet gear; when the flow selection switch rotates towards the other side, the encoder rotates to one of the quantitative water outlet gears.

In a preferred embodiment: the flow dividing ruler is provided with a scale corresponding to the unlimited water outlet gear and a plurality of scales corresponding to the quantitative water outlet gears; when the knob rotates to enable the scales on the graduated scale to be aligned with the indicating marks, the currently selected water outlet flow can be represented.

In a preferred embodiment: the water outlet control switch comprises a touch induction switch; when the encoder is in any quantitative water outlet gear, the touch inductive switch is touched to open the water outlet electromagnetic valve, and meanwhile, the flow meter starts flow counting.

In a preferred embodiment: the water outlet control assembly comprises a main control handle and a top spraying water switch;

when the main control handle is opened, one path of water flow flows to the lower water outlet pipe, and the other path of water flow flows to the top spraying water switch; when the main control handle and the top water spraying switch are simultaneously opened, one path of water flow flows to the lower water outlet pipe, and the other path of water flow flows to the upper water outlet pipe through the top water spraying switch.

In a preferred embodiment: the dosing bathtub faucet further comprises a power supply assembly; the power supply assembly comprises a battery box and a battery holder, and the battery box and the battery holder are detachably connected through a connecting mechanism.

In a preferred embodiment: the connecting mechanism comprises a ball-point pen pressing mechanism, a push block, an elastic buckle and a battery seat buckle; the push block is arranged in a linkage manner with the ball pen pressing mechanism, and the elastic buckle is covered on the outer side of the push block; one end of the elastic buckle, which is far away from the push block, is an elastic end, and the width of the elastic buckle along the direction vertical to the moving direction of the push block is smaller than that of the push block; the distance of the elastic end along the moving direction of the push block is smaller than the maximum displacement of the push block driven by the ball pen pressing mechanism to move.

In a preferred embodiment: the battery case further comprises a button for driving the ball-point pen pressing mechanism.

In a preferred embodiment: the button is arranged at the front end of the battery box, and one side of the battery box, which faces the button, is provided with an elastic rib; one side of the button facing the battery box is provided with a limiting surface which is abutted against the elastic rib along the pressing direction;

the battery holder is provided with a cavity for accommodating a battery box, and one end of the cavity is an opening surface; the side wall of the opening surface of the chamber is provided with a step inclined surface along the pressing direction, and the step inclined surface is used for contracting the width of the opening surface; the outer wall of the elastic rib is provided with a bulge;

when the button is located initial position, the terminal surface of elastic rib and the spacing face on the button are along pressing the direction top and are supported spacingly, when the button was pressed, protruding and step inclined plane extrusion for the elastic rib inwards draws in, and the button is because of the terminal surface of elastic rib leaves spacing face and relieves spacingly this moment, and the button alright press and start ballpoint press mechanism.

Compared with the prior art, the technical scheme of the invention has the following beneficial effects:

the invention provides a bathtub water outlet device capable of discharging water quantitatively, wherein when a traditional bathtub faucet discharges water, a user needs to continuously check the water level condition in a bathtub, and sometimes people forget to discharge the water for a while, so that water overflows, and much inconvenience is brought to the user; the quantitative water outlet faucet can select the water consumption required by a user, the water consumption can be set by only one knob switch, and the faucet automatically closes water outlet after the water consumption is reached, so that the problems are solved, and the convenient and fast experience is brought to the user.

Drawings

FIG. 1 is a view showing an overall installation structure of a bathtub water discharging apparatus in a preferred embodiment of the present invention;

FIG. 2 is an exploded view of the construction of a preferred embodiment of the bathtub faucet of the present invention;

FIG. 3 is a schematic illustration of the water path of the bathtub faucet in the preferred embodiment of the present invention;

FIGS. 4-6 are schematic views of the preferred embodiment of the bathtub faucet in accordance with the present invention;

FIG. 7 is a schematic view of the battery compartment and battery holder in a released position in accordance with the preferred embodiment of the present invention;

FIG. 8 is a schematic view of a battery compartment and battery holder in a fastened position in accordance with a preferred embodiment of the present invention;

FIG. 9 is a schematic illustration of a preferred embodiment of the invention with the elastic ribs not compressed;

fig. 10 is a schematic view of the preferred embodiment of the invention after the elastic ribs have been compressed.

Detailed Description

The invention is further described with reference to the following figures and detailed description.

Referring to fig. 1-10, the present embodiment provides a bathtub drain with a fixed amount of water, including: the device comprises a top shower head 1, a quantitative bathtub faucet 2 and a water outlet control component 3; the top shower head 1 and the quantitative bathtub faucet 2 are respectively connected with an upper water outlet and a lower water outlet of the water outlet control component 3 through an upper water outlet pipe 4 and a lower water outlet pipe 5;

the quantitative bathtub tap 2 is provided with a water outlet control switch 21, a flow selection switch 22, a water outlet electromagnetic valve 23, a flow meter 24 and a control chip 25; the control chip 25 is arranged between the water outlet electromagnetic valve 23 and the lower water outlet pipe;

the flow selection switch 22 is in linkage connection with an encoder 221, and the encoder is connected with the control chip 25 and then has an unlimited water outlet gear and a plurality of quantitative water outlet gears;

the water outlet control switch 21 and the flow selection switch 22 are independently arranged, and after the flow selection switch 22 drives the encoder to set a proper water outlet gear, the water outlet control switch 21 is operated to enable the control chip 25 to open the water outlet electromagnetic valve 23 to enable the quantitative bathtub faucet 2 to discharge water; the flowmeter 24 counts the water flow passing through the flowmeter 24, and when the water flow reaches a set value of the water outlet gear, the control chip 25 closes the water outlet electromagnetic valve 23 to stop the water of the quantitative bathtub faucet 2.

Specifically, the quantitative bathtub faucet 2 comprises a faucet body, the lower part of the front end of the faucet body is used for water outlet, and the upper part of the front end of the faucet body is provided with an opening for installing a water outlet control switch 21 and a flow selection switch 22; a fixing seat 26 is provided in the faucet body through the opening, and the fixing seat 26 has an opening for mounting the connecting member 27 so that one end of the connecting member 27 is inserted and fixed to the fixing seat 26. The flow selector switch 22 is disposed outside the fixing base 26, and in this embodiment, it is a knob rotatably connected to the fixing base 26 so as to be capable of rotating relative to the fixing base 26. The water outlet control switch 21 is arranged in the fixed seat 26, so that the water outlet control switch 21 and the flow selection switch 22 are independent. In this embodiment, the water outlet control switch 21 is a sensing component, and the upper surface of the water outlet control switch is exposed at the opening, so that the user can touch the opening by hand to control water outlet.

The sensing component needs to be connected with the control chip 25 through a data line, so that after the sensing component receives the touch signal and sends the touch signal to the control chip 25, the control chip 25 can control the water outlet electromagnetic valve 23 to open water. Likewise, an encoder 221 is also provided in the faucet body, and it is also connected to the control chip 25 through a data line so as to transmit gear information set by the user to the control chip.

In this embodiment, the upper surface of the knob is provided with a flow scale along the circumferential direction, the upper surface of the fixing seat 26 is further fixedly connected with an indication cover 28, and the indication cover 28 is provided with an indication mark. When the user turns the knob, the flow scale rotates relative to the indicator, so that which scale on the flow scale the indicator is finally aligned with represents what the flow value set by the user is.

In this embodiment, when the flow selector switch 22 rotates to one side, the encoder 221 rotates to an unlimited water outlet position; when the flow selector switch 22 is rotated toward the other side, the encoder 221 is rotated to one of a plurality of quantitative water discharge positions. Thus, the user can select an unlimited flow mode in addition to the set flow rate, which is similar to conventional bathtub faucets. This is convenient for self-selection of whether or not dosing is required.

In order to mark both the quantitative mode and the unlimited mode, the flow graduated scale is provided with a scale corresponding to the unlimited water outlet gear and a plurality of scales corresponding to the quantitative water outlet gear; when the knob rotates to enable the scales on the graduated scale to be aligned with the indicating marks, the currently selected water outlet flow can be represented.

The water outlet electromagnetic valve 23 is further required to be installed in the faucet body, specifically, a valve seat is arranged at the water inlet end of the faucet body, the water outlet electromagnetic valve 23 is installed on the valve seat, and the flowmeter 24 is installed between the water outlet electromagnetic valve 23 and the water inlet end of the faucet body. The flow meter also needs to be connected with the control chip 25 by a data line so as to send the current amount of water flowing through the flow meter 24 to the control chip 25, the control chip 25 compares the current flow rate which has flowed through the flow meter with the flow rate set by the user, and once the current flow rate reaches the flow rate value set by the user, the control chip 25 controls the water outlet electromagnetic valve 23 to close.

In this embodiment, the water inlet end of the faucet body is connected with the water pipe connector on the wall surface, and the joint of the water inlet end and the water pipe connector is covered by a flange cover. Besides, the flange cover has the function of covering the connecting position, a certain space is formed between the flange cover and the wall body, and the space can be used for installing the control chip 25 and the power supply assembly 29; the power supply assembly 29 comprises a battery box 291 and a battery holder 292, wherein the battery box 291 and the battery holder 292 are detachably connected through a connecting mechanism 293.

Specifically, the connection mechanism 293 includes a ball point pen pressing mechanism 2931, a push block 2932, an elastic catch 2933, and a battery holder catch 2934; the push block 2932 is arranged in linkage with the ball-point pen pressing mechanism 2931, and the elastic buckle 2933 covers the outer side of the push block 2932; one end of the elastic buckle 2933, which is far away from the push block 2932, is an elastic end, and the width of the elastic buckle 2933 along the direction perpendicular to the moving direction of the push block 2932 is smaller than the width of the push block 2932; the distance of the elastic end in the direction of the push block movement is smaller than the maximum displacement of the push block 2932 that is driven by the ballpoint pen pressing mechanism 2931.

In this embodiment, in order to operate the ball point pen pressing mechanism 2931, the battery case 291 further includes a button 2911 for driving the ball point pen pressing mechanism, and specifically, the button 2911 is disposed at the front end of the battery case 291, exposed to the outside of the battery holder 292, and convenient for a user to operate. The battery box 291 is provided with an elastic rib 2912 at one side facing the button; a stopper 2913 abutting against the elastic rib 2912 in the pressing direction is provided on a side of the button 2911 facing the battery case 291;

when the battery case 291 is not pressed and the elastic catch 2933 does not enter the cavity surrounded by the battery holder catch 2934 after the above arrangement, the end surface of the elastic rib 2912 and the stopper surface 2913 of the button 2911 abut against the stopper in the pressing direction, so that the button 2911 of the ball-point pen structure cannot be pressed.

Pressing on battery case 291 presses projections 2914 against stepped ramp 2921, causing resilient ribs 2912 to collapse inwardly and the resilient ends of resilient tabs 2933 to enter the cavity enclosed by battery holder tabs 2934. At this time, the button 2911 is released from the stopper 2913 by the end of the elastic rib 2912 being separated from the stopper 2913, and the button 2911 can be normally pressed.

When the ball-point pen pressing mechanism 2931 moves from the initial position to the pressed-down position, the push block 2932 is pushed by the ball-point pen pressing mechanism 2931 to move downwards to the lowest position, at this time, the push block 2932 moves downwards relative to the elastic buckle 2933 first, and because the width of the push block 2932 is greater than the width between the elastic ends, the push block 2932 presses against the elastic ends during the downward movement to drive the elastic ends of the elastic buckle 2933 to expand outwards, so that the maximum width of the talk-type buckle 2933 is greater than the minimum width of the battery holder buckle 2934. After the ball-point pen mechanism 2931 moves to the lowest position and is loosened, the ball-point pen mechanism 2931 rebounds for a short distance, at the moment, the push block 2932 moves upwards under the driving of the acting force of the spring, the maximum width of the elastic buckle 2933 is still larger than the minimum width of the battery seat buckle 2934, the battery box 391 receives the upward force of the battery spring on the battery seat to drive the elastic buckle 2933 to move upwards for a certain distance, so that the plane parts of the elastic buckle 2933 and the battery seat buckle 2934 are mutually propped against each other, the position is limited along the upward direction, and the battery box 291 is fixedly connected with the battery seat 292.

If the battery case 291 is to be removed, the ballpoint pen pressing mechanism 2931 is simply operated to return.

In addition, after the battery box 291 is taken out, the elastic buckle 2933 is in a non-expansion deformation state, so that the battery seat buckle 2934 is prevented from being blocked by the elastic buckle 2933, and the battery box cannot be put in.

The battery holder 292 has a cavity for accommodating the battery box 291, and one end of the cavity is an open surface; the chamber has a step slope 2921 along the pressing direction at the side wall of the opening face for narrowing the width of the opening face; the outer wall of the resilient rib 2912 has a protrusion 2914;

finally, in the present embodiment, the water outlet control assembly 3 includes a main control handle 31 and a top water outlet switch 32;

when the main control handle 31 is opened, one path of water flows to the lower water outlet pipe 5, and the other path of water flows to the top water spraying switch 32; when the main control handle 31 and the top water spraying switch 32 are turned on simultaneously, one path of water flows to the lower water outlet pipe 5, and the other path of water flows to the upper water outlet pipe 4 through the top water spraying switch. In this embodiment, the water outlet control assembly 3 has an operation panel on which the main control handle 31 and the top spray switch 32 are disposed. As a simple alternative, the top spray water switch 32 may be disposed at other positions, which is a simple alternative of the present embodiment.

The above description is only a preferred embodiment of the present invention, and the scope of the present invention should not be limited thereby. Equivalent changes and modifications made according to the patent scope and the specification of the present invention should be covered by the present invention.