CN212405374U - Flushing switching device for toilet - Google Patents
Flushing switching device for toilet Download PDFInfo
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- CN212405374U CN212405374U CN202020559787.6U CN202020559787U CN212405374U CN 212405374 U CN212405374 U CN 212405374U CN 202020559787 U CN202020559787 U CN 202020559787U CN 212405374 U CN212405374 U CN 212405374U
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Abstract
The utility model discloses a flushing switching device for a toilet, which comprises a base, a switching body and a motor; the base is provided with a water passing cavity, a water inlet channel for communicating the water passing cavity and at least two water outlet channels; the water outlet directions of the two water outlet channels form an included angle; the switching body is arranged between the two water outlet channels and is driven by the motor to switch and block any one water outlet channel or simultaneously open the two water outlet channels; the switching body comprises a connecting seat and a plugging piece, wherein the connecting seat is connected with the plugging piece or integrally formed, and the connecting seat is in rotation stopping fit with the motor; the plugging sheet rotates between the two water outlet channels along with the connecting seat, the water outlet channels are sealed and covered by the plugging surface of the plugging sheet, and the other surface of the plugging sheet bears water pressure; the utility model provides a bath auto-change over device for toilet bowl, its simple structure, preparation are simple and convenient and easy to realize, can solve the big, not good and big problem of switching power of current switching bath device noise, easy the satisfying the in-service use demand of leakproofness.
Description
Technical Field
The utility model relates to a toilet bowl field, concretely relates to bath auto-change over device for toilet bowl.
Background
At present, a great deal of toilet bowl is in order to reduce the occupation to bathroom space, selects for use no water tank formula or little water tank formula toilet bowl usually, and this kind of toilet bowl is because of there being no water storage function or water storage capacity little, consequently generally washes by substep toilet bowl washing circle water course and sewage discharge water way, and normal bath order is: flushing the water channel of the washing ring and then flushing the sewage draining channel; the above-mentioned sequential drainage needs a switching valve to realize;
the existing switching valves for the toilet bowl have two types, one of the two types is to open and close different water outlet paths by using two electromagnetic valves so as to realize the opening or closing of a certain water path, and the switching water outlet function is realized by the mode, but the switching valve also has the defects that larger impact force exists in the switching process, the noise is very large, and the noise generated by switching flushing water every time gives users a very bad experience feeling; secondly, a ball valve is adopted for switching, although the switching mode reduces noise, the sealing performance is poor, the switching force is large, a high-power motor is required to drive the ball body to rotate, the cross sections of a through groove at the water inlet of the ball valve and a water outlet channel are different, and the water passing amount is in a constantly changing state; in addition, the ball valve is frequently not switched in place, so that the whole toilet cannot quickly discharge dirt due to too small flushing force (especially when the water inlet pressure is unstable, the high-speed water cannot be guaranteed to flush a sewage discharge pipe section in the toilet to form siphon), and finally the dirt cannot be quickly discharged;
in summary, the existing flushing switching device of the toilet still has a certain improved space.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the above-mentioned defect or problem that exist among the background art, provide a bath auto-change over device for toilet bowl, its simple structure, preparation are simple and convenient and easy to realize, can solve the big, not good and big problem of switching power of current switching bath device noise, easily satisfy the in-service use demand.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a water flushing switching device for a toilet bowl comprises a base, a switching body and a motor;
the base is provided with a water passing cavity, a water inlet channel for communicating the water passing cavity and at least two water outlet channels; the water outlet directions of the two water outlet channels form an included angle;
the switching body is arranged between the two water outlet channels and is driven by the motor to switch and block any one water outlet channel or simultaneously open the two water outlet channels; the switching body comprises a connecting seat and a plugging piece, wherein the connecting seat is connected with the plugging piece or integrally formed, and the connecting seat is in rotation stopping fit with the motor; the plugging piece rotates between the two water outlet channels along with the connecting seat, the water outlet channels are sealed and covered by the plugging surface of the plugging piece, and the other surface of the plugging piece bears water pressure.
Furthermore, a sealing rubber pad is arranged on the plugging surface of the plugging sheet and comprises a sealing part and a guide part, and the guide part extends into the water outlet channel; the sealing part is abutted with the opening edge of the water outlet channel to form sealing fit.
Furthermore, the water outlet directions of the two water outlet channels are arranged in a right angle.
Furthermore, the water outlet channel is provided with an air hole, and the air hole is used for communicating the interior of the water outlet channel with the atmosphere.
Further, the motor mounting structure also comprises a mounting seat, wherein the mounting seat is used for mounting the motor; the mounting seat is detachably and fixedly connected with the base, and a drainage groove is formed between the mounting seat and the base.
Furthermore, the water inlet end and the water outlet end of the corner connector are arranged at a certain angle, and the corner connector is rotatably and hermetically connected with the base through the mounting structure.
Further, the mounting structure comprises a hook part and a mounting part, and the hook part is formed on the outer peripheral wall of the corner connector; the mounting part is formed on the periphery of the base and corresponds to a water inlet of the water inlet channel and/or a water outlet of the water outlet channel; the hooking part is correspondingly installed into the installation part to form hooking matching, so that the corner joint and the base form rotatable sealing connection.
Furthermore, a water guide rib is arranged in the water passing cavity and extends to the opening edge of one of the water outlet channels along the water inlet channel.
As can be seen from the above description of the present invention, compared with the prior art, the present invention has the following advantages:
1. the technical scheme provides a flushing switching device for a toilet bowl, which has simple structure and simple and convenient manufacture and is easy to realize, the novel switching body formed by a plugging sheet and a connecting seat is adopted to plug two water outlet channels arranged at an included angle, when one water outlet channel is covered by the plugging surface of the plugging sheet, the other surface can bear the acting force of water pressure, so that the water outlet channels are more tightly plugged by the plugging sheet under the action of the water pressure, and better sealing performance is achieved; in addition, the motor drives the connecting seat to rotate, and the blocking pieces are linked to move synchronously, so that switching of three states is realized, namely blocking of any water outlet channel is realized, water can be discharged from two water outlet channels simultaneously, and when the water outlet channels are in a simultaneous water discharge state, the water passing area of the water outlet channels is not reduced, and sufficient water discharge is ensured; moreover, when the plugging sheet is used for switching, the noise is low, the switching force is small, and the low-power motor can drive the plugging sheet to rotate, so that the cost is further reduced, and the volume of the whole flushing switching device is reduced;
2. the sealing rubber gasket is arranged on the plugging sheet, sealing is realized by abutting the sealing part of the sealing rubber gasket against the opening edge of the water outlet channel, the guide part can guide the water outlet channel to be aligned with the sealing part, good sealing performance is still kept even if the sealing rubber gasket is used for a period of time, and the guide part can also play a role in secondary sealing by being matched with the inner wall of the water outlet channel when being deformed;
3. the two water outlet channels are arranged in a right angle, the plugging sheet for plugging the water outlet channels also rotates between 90 degrees, the motor of the plugging sheet is driven to be set more easily, the pressure bearing effect of the plugging sheet in 90 degrees is better, and the operating force for switching is smaller;
4. the novel structure is also provided with an air hole communicated with the atmosphere; when the water outlet channel is communicated with the sewage draining channel, the negative pressure formed inside the water outlet channel can be destroyed through the air hole, and the following description is that: in the switching and plugging process of the water channel, negative pressure can be formed inside the water channel, and the negative pressure can generate a siphon effect, so that the sewage drainage channel communicated with the sewage discharge outlet sucks sewage into the water outlet channel;
5. the motor is fixed on the base through the mounting seat, the base is in sealing fit with the mounting seat, and a water drainage groove is formed in the base and the mounting seat, so that water in the water passing cavity is effectively prevented from permeating into the mounting seat, and the motor is well protected;
6. the novel switching device is also provided with a corner joint which is arranged at a certain angle, and the rotatable connection between the corner joint and the base is utilized, so that the installation difficulty of the switching device is reduced, and the connection and the adjustment between the switching device and a pipeline are more convenient;
7. this novel water guide muscle is established to crossing the water cavity, and this water guide muscle is formed along the mouth edge extension of inlet channel to one of them delivery channel, utilizes water guide muscle to make rivers can be more comfortable leading-in to the delivery channel in to reduce the various losses that block the rivers potential energy.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic perspective exploded view of the flushing switch device of the present invention;
fig. 2 is a schematic perspective view of the flushing switching device of the present invention;
fig. 3 is a schematic perspective view of the plugging sheet of the present invention;
fig. 4 is a first cross-sectional view of the flushing switch device of the present invention;
fig. 5 is a second cross-sectional view of the flushing switch device of the present invention;
fig. 6 is a third sectional view of the flushing switching device of the present invention;
FIG. 7 is a view showing a state of the flush switching device of the present invention applied to a toilet with a water tank;
fig. 8 is a view showing the state of the flushing switching device of the present invention applied to a toilet without a water tank.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is obvious that the described embodiments are preferred embodiments of the invention and should not be considered as excluding other embodiments. Based on the embodiment of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention.
In the claims, the specification and the drawings, unless otherwise expressly limited, the terms "first," "second," or "third," etc. are used for distinguishing between different elements and not for describing a particular sequence.
In the claims, the specification and the drawings, unless otherwise expressly limited, to the extent that directional terms such as "center", "lateral", "longitudinal", "horizontal", "vertical", "top", "bottom", "inner", "outer", "upper", "lower", "front", "rear", "left", "right", "clockwise", "counterclockwise" and the like are used, the positional or orientational relationships illustrated in the drawings are based on the positional and orientational relationships illustrated in the drawings and are merely for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element so referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore should not be construed as limiting the scope of the present invention in any way.
In the claims, the description and the drawings of the present application, unless otherwise expressly limited, the term "fixedly connected" or "fixedly connected" is used, which is to be understood broadly, that is, any connection mode without displacement relation or relative rotation relation between the two, that is, including non-detachably fixed connection, integrated connection and fixed connection through other devices or elements.
In the claims, the specification and the drawings, the terms "including", "comprising" and variations thereof, if used, are intended to be inclusive and not limiting.
Referring to fig. 1 to 5, a flushing water switching device for a toilet bowl, which is applied to a toilet bowl to perform flushing of a toilet seat water passage 1 and a sewage discharge passage 2 of the toilet bowl;
the flushing switching device comprises a base 3, a switching body 4 and a motor 5;
the base 3 is provided with a water passing cavity 30, and a water inlet channel 31 and at least two water outlet channels 32 and 33 which are communicated with the water passing cavity 30; the two water outlet channels 32 and 33 are arranged in an included angle; preferably, the water inlet directions of the two water outlet channels 32 and 33 are arranged in a right angle, so that the angle of the motor 5 is well controlled and adjusted, and is more accurate;
the switching body 4 is arranged between the two water outlet channels 32 and 33 and is driven by the motor 5 to switch and block any one of the water outlet channels 32 and 33 or simultaneously open the two water outlet channels 32 and 33; the switching body 4 of the present invention comprises a connecting seat 41 and a plugging sheet 42, wherein the connecting seat 41 and the plugging sheet 42 are connected or integrally formed, and the connecting seat 41 and the motor 5 are in rotation stopping fit; it should be noted that, in order to reduce the weight of the connecting seat 41, the connecting seat 41 is a hollow connecting seat, and a plurality of reinforcing ribs 410 are formed on the outer wall of the connecting seat 41 to ensure sufficient strength of the connecting seat 41; the connecting base 41 is inserted with the output shaft 50 of the motor 5 in a rotation stopping way;
in the assembling process, the connecting seat 41 formed with the plugging sheet 42 is firstly placed into the water passing cavity 30, the connecting seat 41 corresponds to the assembling hole on the base 3, and the output shaft 50 of the motor 5 is inserted into the connecting seat 41 to form rotation stopping assembly;
the sealing surface A of the novel sealing sheet 42 is provided with a sealing rubber pad 6; the sealing rubber gasket 6 comprises a sealing part 61 and a guiding part 62, wherein the guiding part 62 extends into the water outlet channels 32 and 33; the sealing part 61 abuts against the rim of the water outlet channel 32, 33 to form a sealing fit;
the plugging sheet 42 rotates between the two water outlet channels 32 and 33 along with the connecting seat 41, and the water outlet channels 32 and 33 are covered by the plugging surface A of the plugging sheet 42, and the other surface B of the plugging sheet 42 bears the water pressure; the blocking surface A and the surface B bearing the water pressure change along with the change of the blocking water outlet channel;
a mounting seat 7, see fig. 6, which mounting seat 7 is provided for said electric motor 5; the mounting seat 7 is detachably and fixedly connected with the base 3, and a drainage groove 70 is formed between the mounting seat 7 and the base 3;
more specifically, the water outlet passage 32 is opened with an air hole 32A, and the air hole 32A allows the interior of the water outlet passage 32 to communicate with the atmosphere.
More specifically, the water-saving device further comprises a corner joint 9, wherein a water inlet end and a water outlet end of the corner joint 9 are arranged at a certain angle, and the corner joint 9 is rotatably and hermetically connected with the base 3 through an assembling structure 8; the installation difficulty is reduced through the corner joint 9, and due to the fact that the installation space of the water tank is narrow and difficult to align, the corner joint 9 rotates for a certain angle to be assembled and connected and then rotates to a preset position; the attachment structure 8 includes a hooking portion 81 and an attachment portion 82, and the hooking portion 81 is formed on the outer peripheral wall of the corner joint; the assembling and connecting part 82 is formed on the periphery of the base 3 and corresponds to the water inlet of the water inlet channel 31 and/or the water outlet of the water outlet channels 32 and 33; the hooking portion 81 is correspondingly installed in the attaching portion 82 to form a hooking fit, so that the corner joint and the base 3 form a rotatable sealing connection.
More specifically, a water guiding rib 300 is arranged in the water passing cavity 30, and the water guiding rib 300 extends along the water inlet channel 31 to the mouth edge of one of the water outlet channels 33.
When in actual use, the novel flushing switching device can be applied to a toilet bowl with a water tank C or without the water tank C; when the pedestal pan is applied to a pedestal pan with a water tank C (see fig. 7), the water inlet channel 31 of the base 3 is arranged in the water tank C and is communicated with the water outlet of a water pump in the water tank C, and the two water outlet channels 32 and 33 on the base 3 are respectively communicated with the water washing ring channel 1 and the sewage draining channel 2; when the water-saving toilet is applied to a toilet without a water tank C (see figure 8), the water inlet channel 31 of the base 3 is communicated with an electromagnetic valve which is arranged in the toilet and is communicated with tap water, and the two water outlet channels 32 and 33 are also communicated with the washing ring water channel 1 and the sewage discharge channel 2 respectively;
taking an intelligent pedestal pan without a water tank C as an example, the base 3 is connected with an electromagnetic valve communicated with a tap water pipeline through a corner joint 9, and after connection, the two water outlet channels 32 and 33 are respectively communicated with the toilet seat water channel 1 and the sewage drainage channel 2 corresponding to the toilet seat; the flushing switch is turned on, an electromagnetic valve communicated with a tap water pipeline is turned on, water flows into the water inlet channel 31 from the corner joint 9, flows through the water passing cavity 30 from the water inlet channel 31, flows out of one of the water outlet channels 33 after passing through the water passing cavity 30 (it should be noted that the water flows into the water passing cavity 30 and can more smoothly flow through the opened water outlet channels 32 and 33 under the guidance of the water guide rib 300), the other corresponding water outlet channel 32 is covered by the blocking piece 42, and the water flows out of the wash ring water channel 1 at the moment and finally flushes the toilet bowl wall through the wash ring water channel 1; after the ring washing water channel 1 is flushed, a main control chip of the toilet bowl sends an action command to the motor 5, the motor 5 is electrified to rotate forwards or backwards, the connecting seat 41 in rotation stopping fit with the upper output shaft 50 rotates along with the motor 5, the plugging sheet 42 connected with the connecting seat 41 integrally moves towards the water outlet channel 33 in the current opening state until the water outlet channel 33 is plugged by the plugging sheet 42 (it should be noted that in the plugging process, the plugging sheet 42 plays a good sealing role in facing the sealing rubber pads 6 of the water outlet channels 32 and 33, and the sealing part 61 can be aligned with the opening edges of the water outlet channel 33 and forms good sealing by guiding the guiding part 62 of the sealing rubber pads 6 and extending into the water outlet channels 32 and 33); the water outlet channel 32 which is originally blocked is correspondingly opened, so that water flow can smoothly flow out, the water outlet channel 32 is communicated with the sewage draining channel 2, and in order to prevent the siphon effect formed inside the water outlet channel 32, an air hole 32A communicated with the atmosphere is formed in the water outlet channel 32, so that the siphon effect is destroyed through the air hole 32A, and the reverse flow of dirt into the water outlet channel 32 from the sewage draining channel 2 is effectively prevented;
it should be further explained that this novel motor 5 links to each other through a mount pad 7 and base 3, forms between the two in addition with water drainage tank 70, effectively prevents through water drainage tank 70 that rivers in the chamber 30 of crossing enter into in the mount pad 7 with the damage motor 5, plays fine waterproof protection effect.
The description of the above specification and examples is intended to illustrate the scope of the invention, but should not be construed as limiting the scope of the invention.
Claims (8)
1. A flush water switch for a toilet bowl, characterized by: the flushing switching device comprises a base, a switching body and a motor; the base is provided with a water passing cavity, a water inlet channel for communicating the water passing cavity and at least two water outlet channels; the water outlet directions of the two water outlet channels form an included angle;
the switching body is arranged between the two water outlet channels and is driven by the motor to switch and block any one water outlet channel or simultaneously open the two water outlet channels; the switching body comprises a connecting seat and a plugging piece, wherein the connecting seat is connected with the plugging piece or integrally formed, and the connecting seat is in rotation stopping fit with the motor; the plugging piece rotates between the two water outlet channels along with the connecting seat, the water outlet channels are sealed and covered by the plugging surface of the plugging piece, and the other surface of the plugging piece bears water pressure.
2. A flush switch device for a toilet bowl as claimed in claim 1, wherein: a sealing rubber pad is arranged on the plugging surface of the plugging sheet and comprises a sealing part and a guide part, and the guide part extends into the water outlet channel; the sealing part is abutted with the opening edge of the water outlet channel to form sealing fit.
3. A flush switch device for a toilet bowl as claimed in claim 1, wherein: the water outlet directions of the two water outlet channels are arranged in a right angle.
4. A flush switch mechanism for a toilet bowl as claimed in claim 1, 2 or 3, wherein: the water outlet channel is provided with an air hole, and the air hole is used for communicating the interior of the water outlet channel with the atmosphere.
5. A flush switch mechanism for a toilet bowl as claimed in claim 1, 2 or 3, wherein: the motor is arranged on the mounting seat; the mounting seat is detachably and fixedly connected with the base, and a drainage groove is formed between the mounting seat and the base.
6. A flush switch mechanism for a toilet bowl as claimed in claim 1, 2 or 3, wherein: the water inlet end and the water outlet end of the corner joint are arranged at a certain angle, and the corner joint is rotatably and hermetically connected with the base through the mounting structure.
7. A flush switch mechanism for a toilet bowl as claimed in claim 6, wherein: the mounting structure comprises a hook part and a mounting part, and the hook part is formed on the outer peripheral wall of the corner connector; the mounting part is formed on the periphery of the base and corresponds to a water inlet of the water inlet channel and/or a water outlet of the water outlet channel; the hooking part is correspondingly installed into the installation part to form hooking matching, so that the corner joint and the base form rotatable sealing connection.
8. A flush switch device for a toilet bowl as claimed in claim 1, wherein: the water passing cavity is internally provided with a water guide rib which extends to the opening edge of one of the water outlet channels along the water inlet channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020559787.6U CN212405374U (en) | 2020-04-15 | 2020-04-15 | Flushing switching device for toilet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020559787.6U CN212405374U (en) | 2020-04-15 | 2020-04-15 | Flushing switching device for toilet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212405374U true CN212405374U (en) | 2021-01-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020559787.6U Active CN212405374U (en) | 2020-04-15 | 2020-04-15 | Flushing switching device for toilet |
Country Status (1)
| Country | Link |
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| CN (1) | CN212405374U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115045370A (en) * | 2021-12-21 | 2022-09-13 | 泉州科牧智能厨卫有限公司 | Control method, device and readable medium for toilet flushing |
-
2020
- 2020-04-15 CN CN202020559787.6U patent/CN212405374U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115045370A (en) * | 2021-12-21 | 2022-09-13 | 泉州科牧智能厨卫有限公司 | Control method, device and readable medium for toilet flushing |
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