CN210887481U - Descaling device of closestool spray lance - Google Patents
Descaling device of closestool spray lance Download PDFInfo
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- CN210887481U CN210887481U CN201921818312.8U CN201921818312U CN210887481U CN 210887481 U CN210887481 U CN 210887481U CN 201921818312 U CN201921818312 U CN 201921818312U CN 210887481 U CN210887481 U CN 210887481U
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- descaling
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Abstract
The utility model discloses a descaling device for a spray rod of a closestool, which comprises a spray rod, a spray channel and a spray hole; the descaling element is movably arranged in the injection channel and is in telescopic fit with the injection hole in the moving process; the descaling element moves back and forth under the action of the elastic element; when water enters, the descaling element overcomes the elastic force action of the elastic element under the action of the water pressure of the injection channel, the descaling action can be completed through the balance of the water pressure and the elastic element in the water passing process at every time, the injection hole is automatically cleaned, the blockage of the injection hole is avoided, and the cleaning is also ensured.
Description
Technical Field
The utility model relates to a scale removal device of closestool spray lance.
Background
In recent years, with the improvement of living standard of people, healthy life is more and more emphasized by people, novel bathroom products are introduced into common families, the electronic closestool has the function of automatic flushing after defecation, a new bathroom concept is provided for people, and the daily hygiene of people is greatly improved;
the water route all the way is provided to the squatting pan that current spray lance self-cleaning adopted, stretch out at the spray lance and go on before washing and after washing, wash to spray lance surface blowout one rivers, however current closestool water spray lance's apopore is comparatively tiny, is blockked up by the incrustation scale easily after long-term the use and leads to the area of water to reduce, block up even, and current self-cleaning water route only can wash away the spray lance surface, and the downthehole filth of water outlet can not thoroughly be got rid of.
SUMMERY OF THE UTILITY MODEL
The utility model provides a descaling device of a closestool spray rod for at least solving the technical problem.
In order to achieve the above object, the utility model adopts the following technical scheme:
a descaling device of a toilet spray bar, comprising:
the spray rod is provided with a spray passage and a spray hole;
the descaling element is movably arranged in the injection channel and is in telescopic fit with the injection hole in the moving process;
the descaling element moves back and forth under the action of the elastic element;
when water enters, the descaling element overcomes the elastic force of the elastic element to move under the action of the water pressure of the injection channel.
Preferably, when water enters, the descaling element moves towards the direction far away from the spray hole under the action of water pressure, and when water stops, the descaling element moves towards the direction close to the spray hole under the action of the elastic element.
Preferably, the descaling element is provided with a baffle plate which is obliquely arranged, and when water enters, the water pressure of the injection channel acts on the baffle plate to further push the descaling element to move.
Preferably, the spray bar is provided with a first guide portion, and the descaling element is provided with a second guide portion which is matched with the first guide portion in a guiding mode.
Preferably, one of the first guide portion and the second guide portion is a guide post, and the other of the first guide portion and the second guide portion is a guide hole.
Preferably, the spray rod comprises a water inlet pipe and a nozzle arranged at the front end of the water inlet pipe, the spray hole is formed in the nozzle, and the descaling element is correspondingly arranged in the nozzle.
Preferably, the water inlet pipe comprises a first water inlet channel and a second water inlet channel, a partition plate is arranged in the nozzle, and further the inner cavity of the nozzle is correspondingly divided into a first channel and a second channel which are respectively communicated with the first water inlet channel and the second water inlet channel along the axial direction, wherein the injection hole comprises a first injection hole communicated with the first channel and a second injection hole communicated with the second channel.
Preferably, the front end of the partition is L-shaped, so that the first nozzle hole and the second nozzle hole can be arranged back and forth along the axial direction of the injection channel.
Preferably, the elastic element is a return spring.
Preferably, the spraying rod mechanism further comprises a driving unit, the driving unit comprises a motor and a gear set, a rack is arranged on the spraying rod, and the motor drives the spraying rod to move in a telescopic mode through the gear set and the rack in a matched mode.
The utility model has the advantages that:
the utility model relates to a descaling device of a closestool spray rod, which comprises a spray rod, a spray channel and a spray hole; the descaling element is movably arranged in the injection channel and is in telescopic fit with the injection hole in the moving process; the descaling element moves back and forth under the action of the elastic element; when water enters, the descaling element overcomes the elastic force action of the elastic element under the action of the water pressure of the injection channel, the descaling action can be completed through the balance of the water pressure and the elastic element in the water passing process at every time, the injection hole is automatically cleaned, the blockage of the injection hole is avoided, and the cleaning is also ensured.
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 perspective view of a descaling device for a spray bar of a toilet bowl according to the present invention;
FIG. 2 is a perspective view of a rear cover of a descaling device for a spray rod of a toilet bowl according to the present invention;
FIG. 3 is one of the exploded views of a descaling device for a spray bar of a toilet bowl according to the present invention;
fig. 4 is a second exploded view of the descaling device for a spray rod of a toilet according to the present invention;
FIG. 5 is a sectional view taken along line A-A of the scale removing device of the spray rod of the toilet bowl of the present invention in an initial state;
FIG. 6 is a B-B sectional view of the descaling device of the spray rod of the toilet bowl of the present invention in an initial state;
FIG. 7 is a sectional view A-A of the descaling device for a spray rod of a toilet bowl according to the present invention in the water inlet state;
fig. 8 is a B-B sectional view of the descaling device of the toilet spray rod of the present invention in a water inlet state.
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.
As shown in fig. 1 to 8, a descaling device for a toilet spray bar 10 includes:
a spray bar 10 having a spray passage and a spray hole;
the descaling element 20 is movably arranged in the injection channel and is in telescopic fit with the injection hole in the moving process;
an elastic element 30, the descaling element 20 moves to and fro under the action of the elastic element 30;
when water is supplied, the descaling element 20 is moved against the elastic force of the elastic element 30 under the action of the water pressure of the injection channel.
In this embodiment the descaling element 20 comprises a through needle 21 which telescopically fits with the injection hole.
In this embodiment, when water enters, the descaling element 20 moves away from the injection hole under the action of water pressure, and when water stops, the descaling element 20 moves close to the injection hole under the action of the elastic element 30.
In this embodiment, the descaling element 20 is provided with a baffle 22 disposed obliquely, and when water enters, the water pressure of the injection channel acts on the baffle 22, so as to push the descaling element 20 to move in a direction away from the injection hole.
In the present exemplary embodiment, the spray bar 10 is provided with a first guide 14, and the descaling element 20 is provided with a second guide 23 which is in guiding engagement with the first guide 14.
In this embodiment, one of the first guide portion 14 and the second guide portion 23 is a guide post, and the other of the first guide portion 14 and the second guide portion 23 is a guide hole, specifically, the first guide portion 14 is a guide post, and the second guide portion 23 is a guide hole.
In this embodiment, the spray bar 10 includes a water inlet pipe 11 and a nozzle 12 disposed at a front end of the water inlet pipe 11, the spray hole is disposed on the nozzle 12, the descaling element 20 is correspondingly disposed in the nozzle 12, specifically, the nozzle 12 includes a rear cover 12a, the rear cover 12a is provided with a guide post, the descaling element 20 is correspondingly provided with a guide hole, and the elastic element 30 is a return spring sleeved outside the guide post and abuts between the descaling element 20 and the rear cover 12 a.
In this embodiment, the water inlet pipe 11 includes a first water inlet channel 111 and a second water inlet channel 112, a partition 15 is disposed in the nozzle 12, so as to correspondingly divide the inner cavity of the nozzle 12 into a first channel 121 and a second channel 122 respectively communicated with the first water inlet channel 111 and the second water inlet channel 112 along the axial direction, and further divide the injection channel into a hip washing water path and a woman washing water path, wherein the injection holes include a first injection hole 123 communicated with the first channel 121 and a second injection hole 124 communicated with the second channel 122, specifically, the first injection hole 123 is a hip washing water hole, and the second injection hole 124 is a woman washing water hole.
In this embodiment, the front end of the partition 15 is L-shaped, so that the first nozzle hole 123 and the second nozzle hole 124 can be arranged back and forth along the axial direction of the injection channel.
In this embodiment, the spray rod device further comprises a driving unit, the driving unit comprises a motor and a gear set, a rack 13 is arranged on the spray rod 10, and the motor drives the spray rod 10 to move telescopically through the gear set and the rack 13 in a matching manner.
The specific working process of this embodiment is as follows:
as shown in fig. 5 and 6, in the initial state, the descaling element 20 is located at a position far away from the injection hole under the action of the elastic force of the elastic element 30, as shown in fig. 7 and 8, when water enters the injection passage, the water pressure of the injection passage acts on the baffle 22, so that the descaling element 20 is pushed to move towards a position close to the injection hole, and then the descaling action can be completed through the balance of the water pressure and the elastic element 30 in each water passing process, the injection hole is cleaned, the blockage of the injection hole is avoided, and the cleaning is ensured.
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 (10)
1. The utility model provides a scale removal device of closestool spray lance which characterized in that includes:
the spray rod is provided with a spray passage and a spray hole;
the descaling element is movably arranged in the injection channel and is in telescopic fit with the injection hole in the moving process;
the descaling element moves back and forth under the action of the elastic element;
when water enters, the descaling element overcomes the elastic force of the elastic element to move under the action of the water pressure of the injection channel.
2. The descaling device of a toilet spray rod according to claim 1, wherein when water is supplied, the descaling element moves away from the spray hole under the action of water pressure, and when water is stopped, the descaling element moves close to the spray hole under the action of the elastic element.
3. The descaling device of a toilet spray bar according to claim 1, wherein the descaling element is provided with a baffle plate which is obliquely arranged, and when water enters, the water pressure of the injection channel acts on the baffle plate to push the descaling element to move.
4. The descaling device of a toilet spray bar of claim 1, wherein the spray bar is provided with a first guide portion, and the descaling element is provided with a second guide portion in guiding fit with the first guide portion.
5. The descaling device of a toilet spray bar according to claim 4, wherein one of the first guide part and the second guide part is a guide post, and the other of the first guide part and the second guide part is a guide hole.
6. The descaling device of a toilet spray bar according to claim 1, wherein the spray bar comprises a water inlet pipe and a nozzle arranged at the front end of the water inlet pipe, the spray hole is arranged on the nozzle, and the descaling element is correspondingly arranged in the nozzle.
7. The descaling device of claim 6, wherein the water inlet pipe comprises a first water inlet channel and a second water inlet channel, a partition is arranged in the nozzle, and the nozzle cavity is axially divided into a first channel and a second channel which are respectively communicated with the first water inlet channel and the second water inlet channel, and the spray hole comprises a first spray hole communicated with the first channel and a second spray hole communicated with the second channel.
8. The descaling device of a toilet spray bar according to claim 7, wherein the front end of the partition is L-shaped, so that the first nozzle hole and the second nozzle hole can be arranged back and forth along the axial direction of the injection channel.
9. The descaling device of a toilet spray bar of claim 1, wherein the elastic element is a return spring.
10. The descaling device of a toilet spray rod according to claim 1, further comprising a driving unit, wherein the driving unit comprises a motor and a gear set, a rack is arranged on the spray rod, and the motor is matched with the rack through the gear set to drive the spray rod to move telescopically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921818312.8U CN210887481U (en) | 2019-10-28 | 2019-10-28 | Descaling device of closestool spray lance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921818312.8U CN210887481U (en) | 2019-10-28 | 2019-10-28 | Descaling device of closestool spray lance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210887481U true CN210887481U (en) | 2020-06-30 |
Family
ID=71340407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921818312.8U Active CN210887481U (en) | 2019-10-28 | 2019-10-28 | Descaling device of closestool spray lance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210887481U (en) |
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2019
- 2019-10-28 CN CN201921818312.8U patent/CN210887481U/en active Active
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