阅读说明：本技术 一种带清洁剂添加装置的马桶冲水系统 (Toilet flushing system with detergent adding device ) 是由 陈建文 杨怡馨 姜波 龚斌华 于 2021-09-29 设计创作，主要内容包括：本发明公开一种带清洁剂添加装置的马桶冲水系统,包括清洁剂添加装置、对便池内壁进行冲刷的刷圈水路、与便池底部连通的主冲水路和压力源,所述压力源,设置有与刷圈水路连通的第一出水通道和与主冲水路连通的第二出水通道,所述清洁剂添加装置,设置有连通所述刷圈水路和主冲水路的第一腔体、第二腔体、可在所述第一腔体和第二腔体内活动的活动芯和储液瓶,所述储液瓶设置在第一腔体的上方,且储液瓶的底部开设一出液口,第一腔体对应出液口的位置开设一过流通道,活动芯穿过所述过流通道与出液口配合,所述第二腔体的下方接有一接头,所述接头与主冲水路连通。本发明的结构简单,通配性更好,且每次添加清洁剂的量稳定,避免了不必要的浪费。(The invention discloses a closestool flushing system with a detergent adding device, which comprises the detergent adding device, a brushing ring water channel for flushing the inner wall of a urinal, a main flushing water channel communicated with the bottom of the urinal and a pressure source, the pressure source is provided with a first water outlet channel communicated with the brush ring water channel and a second water outlet channel communicated with the main flushing water channel, the cleaning agent adding device is provided with a first cavity communicated with the brush ring water path and the main flushing water path, a second cavity, a movable core and a liquid storage bottle, wherein the movable core and the liquid storage bottle can move in the first cavity and the second cavity, the liquid storage bottle is arranged above the first cavity, and a liquid outlet is arranged at the bottom of the liquid storage bottle, an overflowing channel is arranged at the position of the first cavity corresponding to the liquid outlet, the movable core penetrates through the overflowing channel to be matched with the liquid outlet, a joint is connected below the second cavity, and the joint is communicated with the main flushing path. The detergent adding device is simple in structure, good in universality, stable in detergent adding amount each time and capable of avoiding unnecessary waste.)

1. A toilet flushing system with a detergent adding device is characterized by comprising the detergent adding device, a brushing ring waterway for flushing the inner wall of a urinal, a main flushing waterway communicated with the bottom of the urinal and a pressure source,

the cleaning agent adding device is provided with a first cavity communicated with the brush ring water path, a second cavity communicated with the main flushing water path, a movable core and a liquid storage bottle, wherein the movable core and the liquid storage bottle can move in the first cavity and the second cavity;

the pressure source is provided with a first water outlet channel communicated with the brush ring water channel and a second water outlet channel communicated with the main flushing water channel, when the second water outlet channel supplies water, the movable core closes the lower liquid outlet and opens the upper liquid outlet under the action of the water pressure of the second water outlet channel, and the cleaning agent enters the overflowing channel; when the first water outlet channel supplies water, the movable core closes the upper liquid outlet and opens the lower liquid outlet, water flows into the overflowing channel and is mixed with the cleaning agent to form mixed liquid, and the mixed liquid flows out of the overflowing channel and flows to the toilet bowl through the brush ring water channel.

2. A toilet flushing system with a detergent adding device as claimed in claim 1, wherein the detergent adding device further comprises an upper sealing gasket, a lower sealing gasket and a baffle, the upper sealing gasket is disposed below the top of the movable core and is in sealing fit with the upper liquid outlet, the baffle is disposed on the movable core and is at a distance from the top of the movable core, and the baffle is provided with the lower sealing gasket in sealing fit with the lower liquid outlet.

3. A toilet flushing system with a detergent adding device as claimed in claim 2, wherein the distance between the baffle and the top of the movable core is greater than the length of the overflow channel.

4. A toilet flushing system with a detergent adding device as claimed in claim 1, wherein the diameter of the movable core is smaller than that of the overflow channel.

5. A toilet flushing system with a cleaning agent adding device as claimed in claim 2, wherein the cleaning agent adding device is further provided with a blocking rib, and the blocking rib is positioned on the lower sealing pad.

6. A toilet flushing system with a detergent adding device as claimed in claim 5, wherein the blocking rib has a smaller diameter than the flow passage.

7. A toilet flushing system with a detergent adding device as claimed in claim 6, wherein a flow passage gap is provided between the blocking rib and the flow passage.

Technical Field

The invention relates to the technical field of bathroom accessories, in particular to a closestool flushing system with a detergent adding device.

Background

The water in the water tank of the flush toilet comes from a tap water pipeline, most of dirt can be removed after flushing, but the toilet bowl is yellow due to dirt deposition after the flush toilet is used for a period of time, so more and more people can use the toilet cleaning liquid, and a little cleaning liquid is added into the water for flushing the toilet at each time, so that the gradual accumulation of dirt is removed and avoided.

The detergent adding device in the prior art can only be suitable for the closestool with a water tank, the structure is complex, the detergent dosage is difficult to control, and the toilet without the water tank is difficult to be matched.

Disclosure of Invention

The invention aims to provide a closestool flushing system with a cleaning agent adding device, which is simple in structure, better in universality, stable in cleaning agent adding amount each time, capable of avoiding unnecessary waste and better in cleaning effect.

In order to achieve the above purpose, the solution of the invention is: a toilet flushing system with a detergent adding device comprises the detergent adding device, a brushing ring waterway for flushing the inner wall of a urinal, a main flushing waterway communicated with the bottom of the urinal and a pressure source,

the cleaning agent adding device is provided with a first cavity communicated with the brush ring water path, a second cavity communicated with the main flushing water path, a movable core and a liquid storage bottle, wherein the movable core and the liquid storage bottle can move in the first cavity and the second cavity;

the pressure source is provided with a first water outlet channel communicated with the brush ring water channel and a second water outlet channel communicated with the main flushing water channel, when the second water outlet channel supplies water, the movable core closes the lower liquid outlet and opens the upper liquid outlet under the action of the water pressure of the second water outlet channel, and the cleaning agent enters the overflowing channel; when the first water outlet channel supplies water, the movable core closes the upper liquid outlet and opens the lower liquid outlet, water flows into the overflowing channel to be mixed with the cleaning agent to form mixed liquid, and the mixed liquid flows out of the overflowing channel and flows to the toilet bowl through the brush ring water channel.

Further, the sanitizer adds the device and still includes sealed pad, lower sealing pad and baffle, the sealed below and the sealed cooperation of last liquid outlet that sets up at activity core top of sealed pad, the baffle is located on the activity core and has one section distance apart from activity core top, is equipped with on the baffle with lower liquid outlet seal fit the lower sealing pad.

Further, the distance between the baffle and the top of the movable core is greater than the length of the overflowing channel.

Further, the diameter of the movable core is smaller than that of the overflowing channel.

Further, the cleaning agent adding device is also provided with a blocking rib, and the blocking rib is positioned on the lower sealing gasket.

Further, the diameter of the blocking rib is smaller than that of the overflowing channel.

Furthermore, an overflowing gap is arranged between the blocking rib and the overflowing channel.

After the scheme is adopted, the gain effect of the invention is as follows:

1. the invention realizes the quantitative addition of the cleaning agent through the overflowing channel, and in order to meet the cleaning requirements of different toilets, different addition amounts of the cleaning agent can be configured by changing the size of the overflowing channel, so that the overflowing channel can be suitable for toilets with water tanks and toilets without water tanks, and the universality is better.

2. The automatic liquid supplementing device disclosed by the invention can be used for controlling the opening and closing of the liquid storage bottle, realizing automatic liquid supplementing, being capable of being synchronously carried out with the drainage process of the toilet water tank, not needing to independently set a pneumatic switch, being simple and convenient to operate, being more accurate in quantitative control and being more stable in function.

3. The invention combines the control of the pressure source on the brush ring water path and the main flushing water path, so that the cleaning agent is only added when the water seal of the closestool is replenished, and the waste can be effectively avoided.

Drawings

FIG. 1 is a schematic view of a partial structure of the present invention mounted on a toilet;

FIG. 2 is a schematic view showing the structure of a detergent adding apparatus according to the present invention;

FIG. 3 is a cross-sectional view of a detergent dosing device during activation of the main flush line in accordance with an embodiment of the present invention;

FIG. 4 is a cross-sectional view of the cleaning solution adding device at the time of starting the water path of the brush ring according to one embodiment of the invention;

fig. 5 is a sectional view of a detergent adding device according to another embodiment of the present invention.

Description of reference numerals: 1-detergent adding device; 11-a first cavity; 111-brushing a water inlet of the ring water; 112-brushing a water outlet of the ring; 113-a flow-through channel; 12-a second cavity; 13-a movable core; 131-an upper sealing gasket; 132-a lower gasket; 133-a baffle; 134-a blocking rib; 135-a spring; 14-a liquid storage bottle; 15-a linker; 151-main flush water inlet; 152-main flush water outlet; 2-brushing a ring water path; 3-main water flushing path; 4-a pressure source; 41-a first water outlet channel; 42-second water outlet channel.

Detailed Description

The invention is described in detail below with reference to the accompanying drawings and specific embodiments.

The invention provides a toilet flushing system with a detergent adding device, which comprises a detergent adding device 1, a brush ring water channel 2 for flushing the inner wall of a urinal, a main flushing water channel 3 communicated with the bottom of the urinal and a pressure source 4, as shown in figure 1.

Referring to fig. 2, 3 and 4, the cleaning agent adding device 1 is provided with a first cavity 11 communicating with the brush ring water path 2, one end of the first cavity 11 is a brush ring water inlet 111, the other end is a brush ring water outlet 112, a second cavity 12 communicating with the main water path 3, a movable core 13 and a liquid storage bottle 14 which can move in the first cavity 11 and the second cavity 12, the liquid storage bottle 14 is arranged above the first cavity 11, the bottom of the liquid storage bottle 14 is provided with a liquid outlet, a flow passage 113 is arranged at a position of the first cavity 11 corresponding to the liquid outlet, the top of the movable core 13 passes through the flow passage 113 to be matched with the liquid outlet for controlling the opening and closing of the liquid outlet, the bottom of the movable core 13 is movably arranged in the second cavity 12, a joint 15 is connected below the second cavity 12, the joint 15 is communicated with the main water path 3, the bottom of the joint 15 is a main flushing water inlet 151, and the side wall of the joint 15 is provided with a main flushing water outlet 152.

In this embodiment, the liquid storage bottle and the connector are respectively connected with the first cavity and the second cavity in an inserting manner, wherein the liquid storage bottle is coaxially inserted into the first cavity, and the second cavity is coaxially connected to the connector; the cleanser flows out of the liquid storage bottle 14 through the overflowing channel 113, a liquid adding opening is formed in the top of the liquid storage bottle 14, when the cleanser in the liquid storage bottle 14 is used, the toilet lid is opened, and the cleanser can be supplemented in time through the liquid adding opening.

As shown in fig. 3, the detergent adding device 1 further includes an upper sealing gasket 131, a lower sealing gasket 132 and a baffle 133, the upper sealing gasket 131 is disposed below the top of the movable core 13 and is in sealing fit with the upper liquid outlet, the baffle 133 is disposed on the movable core 13 and has a distance from the top of the movable core 13, and the baffle 133 is provided with the lower sealing gasket 132 in sealing fit with the lower liquid outlet.

The pressure source 4 is provided with a first water outlet channel 41 communicated with the brush ring water channel 2 and a second water outlet channel 42 communicated with the main flushing water channel 3 as shown in fig. 1, when water is supplied from the second water outlet channel 42, the movable core 13 closes a lower liquid outlet and opens an upper liquid outlet under the action of the water pressure of the second water outlet channel 42, and the cleaning agent enters the overflow channel 113; when the first water outlet channel 41 is used for supplying water, the movable core 13 closes the upper liquid outlet and opens the lower liquid outlet, water flows into the overflow channel 113 and is mixed with the cleaning agent to form mixed liquid, and the mixed liquid flows out of the overflow channel 113 and flows to the toilet bowl through the brush ring water channel 2.

Specifically, when the toilet is flushed, the brush ring water path 2 is opened first, after the brush ring is finished, the main flushing water path 3 is started under the control of the pressure source 4, the main flushing water enters the second cavity 12 from the main flushing water inlet 151 through the second water outlet channel 42, the movable core 13 is pushed open, as shown in fig. 3, at this time, the movable core 13 drives the lower sealing gasket 132 to move upwards to close the lower liquid outlet in a sealing manner, the upper sealing gasket 131 moves upwards to open the upper liquid outlet, and the cleaning agent enters the overflow channel 113; after the main flushing is finished, the brush ring water path 2 is opened again, the brush ring water is only used for supplementing water seal water, the movable core 13 moves downwards under the action of gravity and the pressure of the cleaning agent, as shown in fig. 4, at the moment, the movable core 13 drives the upper sealing gasket 131 to move downwards to close the upper liquid outlet in a sealing manner, the lower sealing gasket 132 moves downwards to open the lower liquid outlet, the brush ring water path 2 is opened under the control of the pressure source 4, the brush ring water enters the first cavity 11 from the brush ring water inlet 111 through the first water outlet channel 41 and then enters the overflowing channel 113 to be uniformly mixed with the cleaning agent, the mixed liquid flows out from the brush ring water outlet 112 and flows into the toilet bowl through the brush ring water path 2, so that the cleaning agent is only added during the toilet water supplement, the waste of the cleaning agent can be effectively avoided, and the cleaning effect is better.

In order to ensure that the cleaning agent adding device 1 controls the liquid storage bottle 14 to be opened and closed and realize automatic liquid supplementing, in the scheme, the diameter of the movable core 13 is smaller than that of the overflowing channel 113, and the distance between the baffle 133 and the top of the movable core 13 is larger than the length of the overflowing channel 113, so that the movable core 13 can move smoothly in the overflowing channel 113, a space for containing cleaning agent is ensured between the overflowing channel 113 and the movable core 13, the amount of cleaning agent added each time is quantitative and stable, and different adding amounts can be configured by changing the overflowing amount, so that the cleaning agent adding device is suitable for toilets with different specifications.

In order to realize uniform mixing of the cleaning agent and the brush ring water, the movable core 13 is additionally provided with the blocking rib 134, the blocking rib 134 is positioned on the lower sealing gasket 132, the diameter of the blocking rib 134 is smaller than that of the overflowing channel 113, and an overflowing gap is arranged between the blocking rib 134 and the overflowing channel 113, when the brush ring water path 2 is started, the brush ring water enters from the brush ring water inlet 111 through the first water outlet channel 41 and flows into the overflowing channel 113 through the overflowing gap, and flows into the toilet bowl through the brush ring water path 2 after being fully mixed with the cleaning agent under the action of the blocking rib 134, so that the cleaning effect is better, and meanwhile, the service life of the cleaning agent is prolonged.

The resetting of the movable core 13 may be effected not only by gravity, but also by an elastic element, as shown in fig. 5, in another embodiment, the reset of the movable core 13 is realized by additionally arranging a spring 135, the spring 135 is sleeved above the bottom of the movable core 13 and is positioned in the second cavity 12, when the main flushing water is started, the main flushing water enters the second cavity 12 from the main flushing water inlet 151 through the second water outlet channel 42 to jack the movable core 13, at this time, the spring 135 is extruded to deform, the movable core 13 drives the lower sealing gasket 132 to move upwards to close the lower liquid outlet in a sealing manner, the upper sealing gasket 131 moves upwards to open the upper liquid outlet, the cleaning agent enters the overflowing channel 113, after the spring 135 is extruded to the limit, the spring 135 drives the movable core 13 to move downward to start to reset, at this time, the movable core 13 drives the upper sealing gasket 131 to move downward to close the upper liquid outlet in a sealing manner, and the lower sealing gasket 132 moves downward to open the lower liquid outlet.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the design of the present invention, and all equivalent changes made in the design key point of the present invention fall within the protection scope of the present invention.