CN210194795U - Detergent adding device of closestool - Google Patents
Detergent adding device of closestool Download PDFInfo
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- CN210194795U CN210194795U CN201920499356.2U CN201920499356U CN210194795U CN 210194795 U CN210194795 U CN 210194795U CN 201920499356 U CN201920499356 U CN 201920499356U CN 210194795 U CN210194795 U CN 210194795U
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- toilet bowl
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Abstract
The utility model discloses a sanitizer of closestool adds device, it includes: the liquid storage cavity is used for containing a cleaning agent and is provided with a normally open liquid outlet; the compression mechanism is used for compressing the volume of the liquid storage cavity; a drive mechanism for driving the compression mechanism; wherein the cleaning agent cannot flow out of the liquid outlet under the action of atmospheric pressure; when the driving mechanism drives the compression mechanism to compress the volume in the liquid storage cavity, positive pressure is formed in the liquid storage cavity, and the cleaning agent flows out of the liquid outlet under the action of the positive pressure; therefore, the proper amount of the cleaning agent can be added, and the service life of the cleaning agent is prolonged.
Description
Technical Field
The utility model relates to a cleaner of closestool adds device.
Background
At present, in order to clean a toilet bowl in a flushing process, a cleaning block slowly dissolved in water is usually placed in a toilet bowl water tank, clear water in the water tank is made into blue low-concentration cleaning liquid, when the toilet bowl is flushed after defecation, the toilet bowl is cleaned through the cleaning block, the cleaning block is always soaked in water, and if the toilet bowl is not used for a period of time, the concentration of the cleaning liquid in the water tank is increased, and the service life of the cleaning block is shortened.
SUMMERY OF THE UTILITY MODEL
The utility model provides a solve above-mentioned problem, provide a sanitizer of closestool and add device, can realize the appropriate amount of sanitizer and add, improve the life of sanitizer.
In order to achieve the above object, the utility model adopts the following technical scheme:
a detergent adding device for a toilet bowl, comprising:
the liquid storage cavity (10) is used for containing cleaning agent, and the liquid storage cavity (10) is provided with a normally open liquid outlet (11);
a compression mechanism (20) for compressing the volume of the reservoir chamber (10);
a drive mechanism (30) for driving the compression mechanism (20);
wherein the cleaning agent cannot flow out of the liquid outlet (11) under the action of atmospheric pressure; when the driving mechanism (30) drives the compression mechanism (20) to compress the volume in the liquid storage cavity (10), positive pressure is formed in the liquid storage cavity (10), and the cleaning agent flows out from the liquid outlet under the action of the positive pressure.
Preferably, under the normal state, the liquid storage cavity (10) is an initial volume, when the compression mechanism (20) resets, the liquid storage cavity (10) recovers to the initial volume, negative pressure is formed in the liquid storage cavity (10), and outside air enters the liquid storage cavity (10) from the liquid outlet (11) under the action of the negative pressure.
Preferably, the driving mechanism (30) drives the compressing mechanism (20) to compress the liquid storage cavity (10) by the same compression amount each time.
Preferably, the lower part in stock solution chamber (10) is equipped with liquid outlet (11), stock solution chamber (10) still is equipped with filling opening (13) to be equipped with filling opening (13) seal fit's gland (14), through gland (14) are opened or are closed filling opening (13).
Preferably, liquid outlet (11) are equipped with check valve (12), gland (14) with check valve (12) linkage cooperation, work as gland (14) are closed when filling opening (13), gland (14) drive check valve (12) are opened liquid outlet (11), work as gland (14) are opened when filling opening (13), check valve (12) self-closing liquid outlet (11).
Preferably, the gland (14) is linked with the one-way valve (12) through a rod body (141,141 '), when the gland (14) closes the filling opening (13), the rod body (141,141 ') is in abutting fit with the one-way valve (12) to limit the one-way valve (12) at a position for opening the liquid outlet (11), and when the gland (14) opens the filling opening (13), the rod body (141,141 ') releases the limit of the one-way valve (12), so that the one-way valve (12) automatically closes the liquid outlet (11).
Preferably, the rod body (141, 141') is fixedly connected with the gland (14).
Preferably, the body of rod (141,141 ') for with gland (14) relatively independent setting's liquid feeding funnel, liquid feeding funnel movably dress connect in stock solution chamber (10), still include first elastic component (16), when gland (14) is opened filler (13), liquid feeding funnel is in under first elastic component (16) effect activity is in order to relieve the spacing of check valve (12), and by filler (13) are outwards stretched out.
Preferably, the one-way valve (12) comprises a valve rod, a second elastic piece and a sealing gasket, and the gland (14) is in linkage fit with the valve rod; when the gland (14) is taken out, the valve rod automatically resets under the action of the elastic force of the second elastic piece and is in sealing fit with the liquid outlet (11) through the sealing gasket.
Preferably, the compression mechanism (20) is a piston element (25) which is in sealing movable fit with the liquid storage cavity (10), and the piston element (25) is driven to move by the driving mechanism (30) so as to compress the volume in the liquid storage cavity (10).
Preferably, the compression mechanism (20) comprises a piston cavity communicated with the liquid storage cavity (10) and a piston rod in sealing movable fit with the piston cavity, and the piston rod is driven to move by the driving mechanism (30) so as to compress the volume in the liquid storage cavity (10).
Preferably, the compression mechanism (20) comprises an elastic cavity wall (23) arranged on the fluid storage cavity (10), and the elastic cavity wall (23) is driven to deform by the driving mechanism (30) so as to reduce the space of the piston cavity and further compress the volume of the fluid storage cavity (10).
Preferably, the elastic cavity wall (23) adopts an elastic diaphragm.
Preferably, the driving mechanism (30) adopts a key driving mechanism or a water level driving mechanism, the key driving mechanism drives the compression mechanism (20) to move by pressing force applied on a key, and the water level driving mechanism drives the compression mechanism (20) to move by driving force generated by water level change.
Preferably, the key driving mechanism adopts a mechanical key or an electronic key or an induction key.
Preferably, the water level driving mechanism comprises a balance weight cup (31) and a lifting rod (33), the balance weight cup (31) is in linkage fit with the lifting rod (33), the balance weight cup (31) is provided with a water inlet, and water in the water tank enters the balance weight cup (31) through the water inlet; after the water level of the toilet water tank is lowered, the weight cup (31) falls under the action of the gravity of the weight cup and the gravity of water and is lifted or pressed down through the lifting rod (33) to drive the compression mechanism (20) to move.
Preferably, the water level driving mechanism comprises a floating barrel and a connecting rod, the floating barrel is in linkage fit with the connecting rod, and in the water level ascending process of the toilet water tank, the floating barrel floats upwards under the action of buoyancy and is lifted or pressed downwards through the connecting rod to drive the compression mechanism (20) to move.
Preferably, the compressing mechanism (20) is arranged at the upper part, the lower part or the side part of the liquid storage cavity (10).
Preferably, the liquid outlet (11) is communicated with a drainage channel (42) of the closestool through a liquid outlet channel (15).
The utility model has the advantages that:
(1) the cleaning agent is stored in the specific liquid storage cavity, and the driving mechanism drives the compression mechanism to compress the volume of the liquid storage cavity, so that the cleaning agent flows out of the liquid outlet, the proper amount of the cleaning agent can be added, and the service life of the cleaning agent is prolonged;
(2) the liquid outlet of the utility model adopts a normally open state, and the liquid outlet is automatically closed in the process of adding the cleaning agent through the ingenious cooperation of linkage between the gland and the one-way valve, so that the use is convenient;
(3) the utility model compresses the volume of the liquid storage cavity through the elastic cavity wall, so that the response to the driving force is more sensitive and the operation is more labor-saving;
(4) the utility model discloses a water level actuating mechanism controls the opportunity that the sanitizer flows out the liquid outlet, makes it go on automatically at toilet tank drainage in-process for the sanitizer can mix the dilution with water tank exhaust water and use, and clean effect is better, and life is longer.
Drawings
The accompanying drawings, which are described herein, serve to provide a further understanding of the invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are provided for explaining the invention without unduly limiting it. In the drawings:
fig. 1 is a cross-sectional view of a normal state of a detergent adding device of a toilet bowl according to a first embodiment of the present invention (a water tank is in a working water level state, the working water level is higher than a weight cup, a liquid outlet is opened, and detergent is adsorbed in a liquid storage cavity by negative pressure);
fig. 2 is a sectional view showing a drainage state of the detergent adding device of the toilet bowl according to the first embodiment of the present invention (the water level of the water tank is lowered below the weight cup, and the liquid outlet is in a liquid discharge state);
fig. 3 is a sectional view showing an air inlet state of a liquid storage chamber (liquid outlet air inlet state) of a detergent adding device for a toilet bowl according to a first embodiment of the present invention;
fig. 4 is a sectional view showing a state of adding detergent to a liquid storage chamber (liquid outlet closed state) of the detergent adding device for a toilet bowl according to the first embodiment of the present invention;
fig. 5 is a sectional view showing a state of adding detergent to a liquid storage chamber (liquid outlet reopened state) of the detergent adding device for a toilet bowl according to the first embodiment of the present invention;
fig. 6 is a schematic perspective view of a detergent adding device for a toilet according to a second embodiment of the present invention;
fig. 7 is a partial sectional view of a driving mechanism and a compressing mechanism of a detergent adding device for a toilet bowl according to a second embodiment of the present invention;
fig. 8 is a partial sectional view showing a liquid adding and discharging structure of a detergent adding device for a toilet bowl according to a second embodiment of the present invention;
FIG. 9 is a combined cross-sectional view of FIGS. 7 and 8;
fig. 10 is a sectional view of a detergent adding device of a toilet bowl according to a third embodiment of the present invention;
in the figure:
10-a liquid storage cavity; 11-a liquid outlet; 12-a one-way valve; 13-a liquid filling port; 14-a gland; 141, 141' -rod body; 15-liquid outlet channel; 16-a first elastic member;
20-a compression mechanism; 21-an accommodating cavity; 22-a mandril; 23-an elastic chamber wall; 24-a return spring; 25-a piston element;
30-a drive mechanism; 31-a weight cup; 311-weep holes; 32-screw rod; 33-lifting the rod;
40-a drain valve base; 42-a drainage channel;
WL-working water level.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention clearer and more obvious, the following description of the present invention with reference to the accompanying drawings and embodiments is provided for further details. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
The first embodiment:
as shown in fig. 1 to 5, the cleaning agent adding device for toilet of the present invention includes:
the liquid storage cavity 10 is used for containing a cleaning agent, and the liquid storage cavity 10 is provided with a normally open liquid outlet 11;
a compression mechanism 20 for compressing the volume of the reservoir chamber 10;
a drive mechanism 30 for driving the compression mechanism 20;
wherein the cleaning agent cannot flow out of the liquid outlet 11 under the action of atmospheric pressure; when the driving mechanism 30 drives the compressing mechanism 20 to compress the volume in the liquid storage cavity 10, a positive pressure is formed in the liquid storage cavity 10, and the cleaning agent flows out from the liquid outlet under the action of the positive pressure.
In this embodiment, in a normal state, the liquid storage cavity 10 is an initial volume, and when the compression mechanism 20 is reset, the liquid storage cavity 10 is restored to the initial volume, a negative pressure is formed in the liquid storage cavity 10, and external air enters the liquid storage cavity 10 from the liquid outlet 11 under the action of the negative pressure.
Of course, the compression mechanism 20 in this embodiment may not be reset during operation, and the driving mechanism 30 drives the compression mechanism 20 to progressively compress the liquid chamber 10 from the initial volume.
In this embodiment, the driving mechanism 30 drives the compressing mechanism 20 to compress the liquid storage chamber 10 by the same amount each time.
In this embodiment, the compressing mechanism 20 is disposed on the upper portion of the reservoir chamber 10.
The cleaning agent of this embodiment is preferably a liquid cleaning agent, but it is also possible to obtain a liquid cleaning agent by throwing a solid cleaning agent and dissolving and diluting the solid cleaning agent. The lower part of the liquid storage cavity 10 is provided with the liquid outlet 11, the upper part is provided with a liquid adding port 13, and is provided with a gland 14 which is in sealing fit with the liquid adding port 13, and the liquid adding port 13 is opened or closed through the gland 14. And the liquid outlet 11 is communicated with a drainage channel 42 of the toilet drainage valve base through a liquid outlet channel 15.
In other embodiments, the liquid outlet 11 may be communicated with an overflow pipe of a toilet drain valve through a liquid outlet channel 15. The overflow pipe communicates with the drain passage 42 of the drain valve base 40.
In this embodiment, liquid outlet 11 is equipped with check valve 12, gland 14 with the cooperation of check valve 12 linkage, works as gland 14 closes when filling opening 13, gland 14 drive check valve 12 is opened liquid outlet 11, works as gland 14 opens when filling opening 13, check valve 12 self-closing liquid outlet 11.
In this embodiment, the gland 14 is linked to the check valve 12 through a rod 141, when the gland 14 closes the liquid filling opening 13, the rod 141 and the check valve 12 are in abutting fit to limit the check valve 12 at the position for opening the liquid outlet 11, and when the gland 14 opens the liquid filling opening 13, the rod 141 releases the limit of the check valve 12, so that the check valve 12 automatically closes the liquid outlet 11.
In this embodiment, the rod body 141 is fixedly connected with the gland 14, specifically, the rod body 141 and the gland 14 are integrally formed, the check valve 12 includes a valve rod, a second elastic member and a sealing gasket, and the gland 14 is in linkage fit with the valve rod; when the gland 14 is taken out, the valve rod automatically resets under the action of the elastic force of the second elastic piece and passes through the sealing gasket and the liquid outlet 11 are in sealing fit, and the second elastic piece adopts a return spring.
In this embodiment, the compressing mechanism 20 includes an elastic cavity wall 23 disposed on the liquid storage cavity 10, the elastic cavity wall 23 is driven to deform by the driving mechanism 30 to reduce the space of the liquid storage cavity 10, and further compress the volume of the liquid storage cavity 10, specifically, the elastic cavity wall 23 is an elastic membrane, a receiving cavity 21 is further disposed in the liquid storage cavity 10 corresponding to the position of the elastic cavity wall 23, a push rod 22 abutting against the elastic cavity wall 23 is movably mounted in the receiving cavity 21, and a restoring elastic member 24 providing an elastic force for the movement of the push rod 22, while the driving mechanism 30 overcomes the elastic force of the elastic cavity wall 23 and the elastic force of the restoring elastic member 24 to drive the elastic cavity wall 23 to deform, the push rod 22 overcomes the elastic force of the restoring elastic member 24 to move downward, when the elastic cavity wall 23 is restored, the push rod 22 moves upward under the elastic force of the restoring elastic member 24 and drives the elastic cavity wall 23 to restore, thereby providing an auxiliary force for restoring the elastic chamber wall 23 and stabilizing the function of the compressing mechanism 20.
The driving mechanism 30 is a key driving mechanism that drives the compression mechanism 20 to move by a pressing force applied to a key or a water level driving mechanism that drives the compression mechanism 20 to move by a driving force generated by a water level change.
The key driving mechanism adopts a mechanical key, an electronic key or an induction key;
in this embodiment, the water level driving mechanism includes a weight cup 31 and a lifting rod 33, the weight cup 31 is in linkage fit with the lifting rod 33, the weight cup 31 has a water inlet and a water drain hole 311, water in the water tank enters the weight cup 31 through the water inlet, after the water level of the toilet tank drops, the weight cup 31 falls under the action of its own gravity and the gravity of the water and is pressed down by the lifting rod 33 to drive the compression mechanism 20 to move, in this embodiment, the water level driving mechanism further includes a screw rod 32, the weight cup 31 is adjustably attached to a lower portion of the screw rod 32, and the lifting rod 33 is in linkage fit with the screw rod 32 and is attached to an upper portion of the screw rod 32.
In other embodiments, the water level driving mechanism includes a floating barrel and a connecting rod, the floating barrel and the connecting rod are in linkage fit, and during the water level of the toilet tank rises, the floating barrel floats upwards under the action of buoyancy and is lifted or pressed downwards through the connecting rod to drive the compressing mechanism 20 to move
The working process of the detergent adding device of the embodiment is briefly described as follows:
as shown in fig. 1, in a normal state, the liquid storage chamber 10 of this embodiment is in a relatively sealed state, that is, the filling opening 13 is sealed by the pressing cover 14, at this time, the check valve 12 is limited at a position for opening the liquid outlet 11 under the action of the rod body 141, and the liquid outlet 11 is in a normally open state, but under the action of atmospheric pressure, the detergent cannot flow out of the liquid outlet 11.
In this state, the water level of the water tank is at the working water level WL, and the water level of the water tank is higher than the weight cup 31 at the moment, so that the weight cup is full of water.
As shown in fig. 2, when the toilet tank drains, the water level rapidly drops to a position lower than the weight cup 31, and because the small drainage holes 311 of the weight cup 31 are small, the drainage speed of the weight cup 31 is slower than the drop speed of the water level of the toilet tank, the water in the weight cup 31 cannot instantly flow out; under the action of the self gravity of the balance weight cup 31 and the gravity of water in the cup, the balance weight cup 31 drives the lifting rod 33 to press down through the screw 32, and the lifting rod 33 presses the elastic cavity wall 23, so that the volume in the liquid storage cavity 10 is reduced, and the cleaning agent flows out of the liquid outlet 11 under the action of positive pressure; and mixes with the water in the drain passage 42 to form a cleaning solution for flushing the toilet.
As shown in fig. 3, when the water in the weight cup 31 completely flows through the drainage hole 311, the elastic chamber wall 23 is restored to the initial state under the action of the self-restoring force and the restoring elastic member 24; the volume in the liquid storage cavity 10 is increased to form negative pressure, and at the moment, air enters the liquid storage cavity 10 through the liquid outlet 11 under the action of atmospheric pressure; because the density of the air is lower than that of the cleaning agent, the air enters the liquid storage cavity 10 and then crosses the cleaning agent to stay at the upper position of the liquid storage cavity 10; thus, the initial state of fig. 1 is restored, and the steps of fig. 1, 2 and 3 are repeated.
When the detergent needs to be added, the gland 14 is taken out, and the detergent can be added into the liquid storage cavity 10 through the liquid adding port 13, as shown in fig. 4. At this time, since the gland 14 is taken out, the rod body 141 releases the limit of the check valve 12, the check valve 12 is automatically switched from the normally open state to the sealing state, the sealing gasket of the check valve 12 is tightly attached to the liquid outlet 11 under the elastic action of the second elastic member to seal the check valve, and when the detergent is prevented from being added, the detergent flows out of the liquid outlet 11.
As shown in fig. 5, when the detergent is completely added, the pressing cover 14 is re-installed, and the lower end surface of the rod 141 abuts against the upper end surface of the check valve 12, so that the gasket opens the liquid outlet 11, and the initial state of fig. 1 is restored.
Second embodiment:
as shown in fig. 6 to 9, the main difference between the present embodiment and the first embodiment is: in this embodiment, the compression mechanism 20 is disposed at the lower portion of the liquid storage chamber 10, in this embodiment, the water level driving mechanism includes a weight cup 31, a screw rod 32, and a lifting rod 33, the weight cup 31 is adjustably attached to the lower portion of the screw rod 32, the lifting rod 33 is in linkage fit with the screw rod 32 and is attached to the lower portion of the screw rod 32, and the lifting rod 33 is located above the weight cup 31; after the water level of the toilet tank drops, the weight cup 31 falls under the action of gravity and drives the lifting rod 33 to lift up through the screw 32, and the lifting force of the lifting rod 33 drives the compression mechanism 20 to move.
In other embodiments, the compressing mechanism 20 may be disposed at the side of the reservoir 10.
In this embodiment, the body of rod 141 'for with the relatively independent liquid feeding funnel 141' that sets up of gland 14, liquid feeding funnel 141 'movably dress connects in stock solution chamber 10, still includes first elastic component 16, gland 14 is opened during the filling opening 13, liquid feeding funnel 141' is in under the effect of first elastic component 16 activity is in order to relieve right the spacing of check valve 12, and by filling opening 13 outwards stretches out to make things convenient for the liquid feeding, and is concrete, and first elastic component 16 adopts reset spring.
The rest of the structure and the working process of this embodiment are similar to those of the first embodiment, and are not described herein again.
The third embodiment:
as shown in fig. 10, the main differences between the present embodiment and the first embodiment are: the compression mechanism 20 is a piston element 25 which is in seal movable fit with the liquid storage cavity 10, and the piston element 25 is driven to move by the driving mechanism 30 so as to compress the volume in the liquid storage cavity 10.
In other embodiments, the compressing mechanism 20 includes a piston chamber (not shown) in communication with the reservoir chamber 10 and a piston rod (not shown) in sealing engagement with the piston chamber, and the piston rod is driven by the driving mechanism 30 to move, thereby compressing the volume in the reservoir chamber 10.
The rest of the structure and the working process of this embodiment are similar to those of the first embodiment, and are not described herein again.
While the foregoing description shows and describes the preferred embodiments of the present invention, it is to be understood that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive or to exclude other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.
Claims (19)
1. A detergent adding device for a toilet bowl, comprising:
the liquid storage cavity (10) is used for containing cleaning agent, and the liquid storage cavity (10) is provided with a normally open liquid outlet (11);
a compression mechanism (20) for compressing the volume of the reservoir chamber (10);
a drive mechanism (30) for driving the compression mechanism (20);
wherein the cleaning agent cannot flow out of the liquid outlet (11) under the action of atmospheric pressure; when the driving mechanism (30) drives the compression mechanism (20) to compress the volume in the liquid storage cavity (10), positive pressure is formed in the liquid storage cavity (10), and the cleaning agent flows out from the liquid outlet under the action of the positive pressure.
2. The detergent adding device for toilet bowl as claimed in claim 1, wherein: under the normal condition, stock solution chamber (10) are initial volume, and when compressing mechanism (20) reset, stock solution chamber (10) resume to initial volume, form the negative pressure in stock solution chamber (10), outside air by liquid outlet (11) get into under the negative pressure effect in stock solution chamber (10).
3. The detergent adding device for toilet bowl as claimed in claim 1, wherein: the driving mechanism (30) drives the compression mechanism (20) to compress the liquid storage cavity (10) each time, and the compression amount is consistent.
4. The detergent adding device for toilet bowl as claimed in claim 1, wherein: the lower part in stock solution chamber (10) is equipped with liquid outlet (11), stock solution chamber (10) still is equipped with filling opening (13) to be equipped with filling opening (13) seal fit's gland (14), through gland (14) are opened or are closed filling opening (13).
5. The detergent adding device for toilet bowl according to claim 4, wherein: liquid outlet (11) are equipped with check valve (12), gland (14) with check valve (12) linkage cooperation works as gland (14) are closed during filling opening (13), gland (14) drive check valve (12) are opened liquid outlet (11), work as gland (14) are opened during filling opening (13), check valve (12) self-closing liquid outlet (11).
6. The detergent adding device for toilet bowl as claimed in claim 5, wherein: the gland (14) is linked with the one-way valve (12) through a rod body (141,141 '), when the gland (14) closes the liquid filling opening (13), the rod body (141,141 ') is in abutting fit with the one-way valve (12) to limit the one-way valve (12) at a position for opening the liquid outlet (11), when the gland (14) opens the liquid filling opening (13), the rod body (141,141 ') releases the limit of the one-way valve (12), so that the one-way valve (12) automatically closes the liquid outlet (11).
7. The detergent adding device for toilet bowl according to claim 6, wherein: the rod body (141, 141') is fixedly connected with the gland (14).
8. The detergent adding device for toilet bowl according to claim 6, wherein: the body of rod (141,141 ') for with gland (14) relatively independent setting's liquid feeding funnel, liquid feeding funnel movably dress connects in stock solution chamber (10), still includes first elastic component (16), gland (14) are opened when filling opening (13), liquid feeding funnel is in under the effect of first elastic component (16) activity is in order to relieve the spacing of check valve (12), and by filling opening (13) are outwards stretched out.
9. The detergent adding device for toilet bowl as claimed in claim 5, wherein: the one-way valve (12) comprises a valve rod, a second elastic piece and a sealing gasket, and the gland (14) is in linkage fit with the valve rod; when the gland (14) is taken out, the valve rod automatically resets under the action of the elastic force of the second elastic piece and is in sealing fit with the liquid outlet (11) through the sealing gasket.
10. The detergent adding device for toilet bowl as claimed in claim 1, wherein: the compression mechanism (20) is a piston element (25) which is in seal movable fit with the liquid storage cavity (10), and the piston element (25) is driven to move by the driving mechanism (30) so as to compress the volume in the liquid storage cavity (10).
11. The detergent adding device for toilet bowl as claimed in claim 1, wherein: the compression mechanism (20) comprises a piston cavity communicated with the liquid storage cavity (10) and a piston rod in seal movable fit with the piston cavity, and the piston rod is driven to move by the driving mechanism (30) so as to compress the volume in the liquid storage cavity (10).
12. The detergent adding device for toilet bowl as claimed in claim 11, wherein: the compression mechanism (20) comprises an elastic cavity wall (23) arranged on the liquid storage cavity (10), and the elastic cavity wall (23) is driven to deform by the driving mechanism (30) so as to reduce the space of the piston cavity and further compress the volume of the liquid storage cavity (10).
13. The detergent adding device for a toilet bowl according to claim 12, wherein: the elastic cavity wall (23) adopts an elastic diaphragm.
14. The detergent adding device for toilet bowl as claimed in claim 1, wherein: the driving mechanism (30) adopts a key driving mechanism or a water level driving mechanism, the key driving mechanism drives the compression mechanism (20) to move through pressing force applied to a key, and the water level driving mechanism drives the compression mechanism (20) to move through driving force generated by water level change.
15. The detergent adding device for a toilet bowl according to claim 14, wherein: the key driving mechanism adopts a mechanical key or an electronic key or an induction key.
16. The detergent adding device for a toilet bowl according to claim 14, wherein: the water level driving mechanism comprises a balance weight cup (31) and a lifting rod (33), the balance weight cup (31) is in linkage fit with the lifting rod (33), the balance weight cup (31) is provided with a water inlet, and water in a toilet water tank enters the balance weight cup (31) through the water inlet; after the water level of the toilet water tank is lowered, the weight cup (31) falls under the action of the gravity of the weight cup and the gravity of water and is lifted or pressed down through the lifting rod (33) to drive the compression mechanism (20) to move.
17. The detergent adding device for a toilet bowl according to claim 14, wherein: the water level driving mechanism comprises a floating barrel and a connecting rod, the floating barrel is in linkage fit with the connecting rod, and in the water level rising process of the toilet water tank, the floating barrel floats upwards under the action of buoyancy and is lifted or pressed downwards through the connecting rod to drive the compression mechanism (20) to move.
18. The detergent adding device for toilet bowl as claimed in claim 1, wherein: the compression mechanism (20) is arranged at the upper part, the lower part or the side part of the liquid storage cavity (10).
19. The detergent adding device for toilet bowl as claimed in claim 1, wherein: the liquid outlet (11) is communicated with a drainage channel (42) of the closestool through a liquid outlet channel (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920499356.2U CN210194795U (en) | 2019-04-12 | 2019-04-12 | Detergent adding device of closestool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920499356.2U CN210194795U (en) | 2019-04-12 | 2019-04-12 | Detergent adding device of closestool |
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| Publication Number | Publication Date |
|---|---|
| CN210194795U true CN210194795U (en) | 2020-03-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920499356.2U Active CN210194795U (en) | 2019-04-12 | 2019-04-12 | Detergent adding device of closestool |
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| CN (1) | CN210194795U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109989464A (en) * | 2019-04-12 | 2019-07-09 | 厦门瑞尔特卫浴科技股份有限公司 | A kind of detergent adding set of closestool |
-
2019
- 2019-04-12 CN CN201920499356.2U patent/CN210194795U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109989464A (en) * | 2019-04-12 | 2019-07-09 | 厦门瑞尔特卫浴科技股份有限公司 | A kind of detergent adding set of closestool |
| CN109989464B (en) * | 2019-04-12 | 2024-01-16 | 厦门瑞尔特卫浴科技股份有限公司 | Cleaning agent adding device of closestool |
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