CN220394765U - Toilet brush ring water spray head capable of eliminating cleaning blind area - Google Patents
Toilet brush ring water spray head capable of eliminating cleaning blind area Download PDFInfo
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- CN220394765U CN220394765U CN202321911099.1U CN202321911099U CN220394765U CN 220394765 U CN220394765 U CN 220394765U CN 202321911099 U CN202321911099 U CN 202321911099U CN 220394765 U CN220394765 U CN 220394765U
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- 239000007921 spray Substances 0.000 title claims abstract description 72
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 72
- 238000004140 cleaning Methods 0.000 title claims abstract description 31
- 238000005406 washing Methods 0.000 abstract description 7
- 238000005507 spraying Methods 0.000 abstract description 5
- 238000010992 reflux Methods 0.000 abstract description 2
- 238000011010 flushing procedure Methods 0.000 description 7
- 239000000919 ceramic Substances 0.000 description 4
- 241000894006 Bacteria Species 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005476 soldering Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 210000001217 buttock Anatomy 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 210000002700 urine Anatomy 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Sanitary Device For Flush Toilet (AREA)
Abstract
The utility model provides a toilet brush ring water spray head capable of eliminating a cleaning blind area, which comprises a spray pipe with a flange at the front end, wherein a main water channel and a secondary water channel which are communicated with the end surface of the flange are axially and eccentrically arranged in a pipe cavity of the spray pipe at intervals; the device also comprises a surface cover welded with the flange, and a pair of water cavities are formed in the interval space between the surface cover and the end face of the flange; the face cover is provided with a main nozzle which is axially sleeved and communicated with the main water channel, and the flange plate is positioned below the main nozzle and is also provided with a radial auxiliary nozzle which is communicated with the auxiliary water cavity. The utility model reduces the height of the nozzle of the water spray head of the toilet brush ring, and the auxiliary nozzle for supplying water and spraying washing to the dead zone of spray washing or/and swirl reflux washing is arranged below the root of the spray head, so that the cleaning dead zone is not generated when the toilet brushes the wall surface of the toilet bowl with the swirl of the water of the high-pressure and low-pressure brush ring.
Description
Technical Field
The utility model relates to the technical field of pipeline joints for water closets, in particular to a water spray head of a toilet brush ring for eliminating a cleaning blind area.
Background
At present, the ceramic toilet brush ring water spray head has the following problems:
(1) Because the step of the mounting hole of the toilet bowl designed and manufactured by each manufacturer for mounting the brush ring water spray head is high, the spray nozzle of the brush ring for spraying water is high, so that a spray blind area exists below the spray nozzle water spray opening; the mounting holes of the brush ring water spray heads are staggered with the water backflow swirling and sliding cleaning positions of the high-level brush ring, when the backflow swirling and sliding cleaning water sprays water on the low-pressure brush ring, the backflow swirling and sliding cleaning water cannot reach the staggered positions to form cleaning blind areas, and the cleaning blind areas are easy to store dirty bacteria and have unfavorable cleaning effects;
(2) The existing spray heads with brush rings for spraying water on the market also adopt universal adjustment spray heads, and have the defects that the spray nozzle of the spray head is far away from the reference surface on which the spray head is arranged, so that an angle blind area which cannot be sprayed is formed between a spray post of the spray nozzle and the lower part of the spray post, dirt stored in the blind area below the angle cannot be cleaned, bacteria are easy to grow, a movable spray gun is needed to be manually held for spraying and removing the dirt, and inconvenience is brought to people in using the toilet for flushing and cleaning;
accordingly, the present application is directed to one or more of the above problems, which are directed to a toilet brush ring water spray head that eliminates cleaning dead zones.
Disclosure of Invention
The utility model provides a toilet brush ring water spray head capable of eliminating a cleaning blind area, which can effectively solve the problems.
The utility model is realized in the following way:
a water spray head of a toilet brush ring for eliminating cleaning blind areas comprises a spray pipe with a flange at the front end,
a main water channel and an auxiliary water channel which are communicated with the end face of the flange plate are axially and eccentrically arranged in the pipe cavity of the spray pipe at intervals;
the device also comprises a surface cover welded with the flange, and a pair of water cavities are formed in the interval space between the surface cover and the end face of the flange;
the face cover is provided with a main nozzle which is axially sleeved and communicated with the main water channel, and the flange plate is positioned below the main nozzle and is also provided with a radial auxiliary nozzle which is communicated with the auxiliary water cavity.
As a further improvement, an inner circular ring communicated with the main nozzle is arranged on the back surface of the surface cover in a backward protruding way, and an outer circular ring communicated with the main water channel is arranged on the front surface of the flange plate in a forward protruding way; the inner ring is inserted into the outer ring to be sleeved and straight-through fit or the outer ring is inserted into the inner ring to be sleeved and straight-through fit.
As a further improvement, a positioning groove communicated with the auxiliary water cavity is arranged on the end face of the flange in the radial direction, a positioning block is arranged at the positioning groove of the face cover under the main nozzle, and the positioning block is sleeved into the positioning groove to be matched with the main nozzle to axially align with the main water channel; the positioning block and the flange plate end face form an axial gap at the positioning groove to form the auxiliary nozzle.
As a further improvement, the shape of the axial gap formed between the positioning block and the end face of the flange plate at the positioning groove is in a sector ring shape.
As a further improvement, the inner ring or the outer ring is positioned at the outlet of the auxiliary water cavity facing the auxiliary nozzle, and water flow entering the auxiliary water cavity through the auxiliary water channel bypasses the inner ring or the outer ring to flow to the auxiliary nozzle to generate a karman vortex street phenomenon.
As a further improvement, the diameter of the vent pipe of the pipe cavity of the spray pipe gradually reduces to the diameter of the main water channel, and the diameter of the vent hole of the auxiliary water channel is smaller than the diameter of the main water channel.
The beneficial effects of the utility model are as follows:
(1) The utility model reduces the height of the nozzle of the water spray head of the toilet brush ring, and the auxiliary nozzle for supplying water and spraying washing to the dead zone of spray washing or/and swirl reflux washing is arranged below the root of the spray head, so that the cleaning dead zone is not generated when the toilet brushes the wall surface of the toilet bowl with the swirl of the water of the high-pressure and low-pressure brush ring.
(2) For the ceramic toilets with different heights and different inner staggered positions of the installation hole positions of the brush ring water spray head, the utility model can be used for installation and adaptation, so that the wall surface of the toilet bowl brush ring cleaning toilet bowl does not leave cleaning blind areas.
(3) The toilet is greatly convenient for daily use of the toilet, and the influence on the health of a user caused by bacteria breeding in the blind area of the water washing of the brush ring is avoided.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of a three-dimensional assembly structure of the present utility model;
FIG. 3 is a schematic view of a three-dimensional assembly structure of the present utility model;
FIG. 4 is a cross-sectional view of the structure of the present utility model;
FIG. 5 is a schematic view of a waterway flow path of the present utility model;
FIG. 6 is a schematic view of the flow of water exiting the karman vortex at the secondary nozzle of the present utility model;
FIG. 7 is a schematic view of the present utility model in place on a ceramic toilet;
FIG. 8 is a schematic view of the location of the primary and secondary spouts on a ceramic toilet according to the present utility model.
The drawings are identified as follows:
10. a spray pipe; 11. a flange plate; 111. a positioning groove; 12. a main water channel; 121. an outer ring; 13. an auxiliary water channel;
20. a face cover; 21. a main nozzle; 211. an inner ring; 22. a positioning block;
30. an auxiliary water cavity; 31. a secondary spout;
40. a toilet bowl.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.
In the description of the present utility model, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
As shown in fig. 1 to 6 and fig. 7 and 8, a toilet brush ring water spray head for eliminating a cleaning blind area is installed in an installation hole (not identified in the figure) at a step of a bowl mouth of a toilet bowl 40; the spray head comprises a spray pipe 10 with a flange plate 11 at the front end, wherein a main water channel 12 and a secondary water channel 13 which are communicated with the end surface of the flange plate 11 are axially and eccentrically arranged in a pipe cavity of the spray pipe 10; the spray head further comprises a surface cover 20 in wave soldering with the flange 11, and a pair of water cavities 30 are formed by the spacing space between the surface cover 20 and the end face of the flange 11.
Because the spray head and the flange plate 11 are assembled together in a welding mode, the thickness of the end part of the whole convex mounting hole (not marked in the figure) of the spray head is thinner, and the existing area of the cleaning blind area below the spray head is effectively shortened.
As shown in fig. 1, 2, 4, 5, 7 and 8, a main spout 21 is provided on the cover 20 to be axially connected to the main water channel 12, so that the main water channel 12 communicates with the main spout 21 to deliver water flow to the main spout 21. Because the main water channel 12 is axially biased to be arranged on the spray pipe 10, the main spray nozzle 21 is closer to the water-placing sliding surface along the urinal bowl mouth of the closestool 40 than the central position of the spray pipe 10, the spray nozzle height of the spray nozzle is reduced, and the problem of splash caused by overhigh spray nozzle height is avoided; furthermore, the height of the nozzle of the spray head is reduced, and the brush ring water flowing back and swiping can more easily reach the cleaning blind area below the spray head so as to flush and clean dirt (such as excrement, urine stain and the like) attached to the water-placing sliding surface of the bowl mouth of the toilet bowl 40.
As shown in fig. 1, 2, 4, 5 and 7, the flow diameter of the jet pipe 10 gradually decreases to the flow diameter of the main water channel 12, so that the water flow passes through the jet pipe 10 to reach the main jet opening 21, and the water pressure is increased, so that the flushing force of the water in the brush ring on the wall surface of the toilet bowl 40 is enhanced.
As shown in fig. 2, 3, 4, 5 and 7, a positioning groove 111 communicated with the auxiliary water cavity 30 is arranged on the end surface of the flange 11 in the radial direction, a positioning block 22 is arranged at the position of the positioning groove 111 of the face cover 20 under the main nozzle 21, and the positioning block 22 is sleeved into the positioning groove 111 to be matched with the main nozzle 21 to be axially aligned with the main water channel 12; the positioning block 22 and the axial clearance formed by the end surface of the flange 11 at the positioning groove 111 form a secondary nozzle 31; the positioning block 22 and the flange 11 form a sector ring shape with an axial gap at the positioning groove 111.
As shown in fig. 2, 3 and 7, an inner circular ring 211 communicated with the main nozzle 21 is convexly arranged on the back surface of the face cover 20, and an outer circular ring 121 communicated with the main water channel 12 is convexly arranged on the front surface of the flange 11; the inner ring 211 is inserted into the outer ring 121 to be sleeved and straight-through fit or the outer ring 121 is inserted into the inner ring 211 to be sleeved and straight-through fit; the utility model preferably adopts a mode of inserting the inner ring 211 into the outer ring 121 to realize the sleeve joint and direct connection fit; this not only enhances the sealing between the main spout 21 of the cover 20 and the main water channel 12 of the spout 10, but also separates the main water channel 12 from the sub water channel 13 so that the main water channel and the sub water channel do not interfere with each other at the sub water chamber 30.
The steps of assembling the spray head are as follows:
the positioning block 22 is axially aligned with the positioning groove 111 and is clamped together, so that two opposite sides of the positioning block 22 are abutted against the groove wall of the positioning groove 111, meanwhile, the inner circular ring 211 is inserted into the outer circular ring 121, the main water channel 12 is sleeved and connected with the main nozzle 21, a fan-shaped axial gap formed by encircling the positioning block 22 and the end face of the flange 11 at the positioning groove 111 forms a secondary nozzle 31 communicated with the secondary water cavity 30, then the spray pipe 10 and the face cover 20 are connected together in a wave soldering mode, and finally the spray pipe 10 is installed in a mounting hole (not marked in the figure) of a toilet 40 urinal step.
As shown in fig. 1, 4, 5 and 7, the through-flow caliber of the auxiliary water channel 13 is smaller than that of the main water channel 12, so that the water yield of the main nozzle 21 in the same unit time is larger than that of the auxiliary nozzle 31. The water flow sprayed by the main nozzle 21 along the axial direction of the spray pipe 10 is washed forward to form a backflow whirlpool, meanwhile, the auxiliary nozzle 31 synchronously sprays water flow downwards along the radial direction of the spray pipe 10, and the larger water flow sprayed by the main nozzle 21 and the smaller water flow sprayed by the auxiliary nozzle 31 are intersected in a cleaning blind area at the lower end of the auxiliary nozzle 31 so as to forcefully wash dirt attached to the inner wall of the urinal of the closestool 40, thereby being more beneficial to cleaning the closestool 40.
Moreover, because the brush ring water spray head of the closestool 40 is divided into low-pressure flushing and high-pressure flushing, when the low-pressure flushing is performed, the water pressure of brush ring water sprayed by the spray head is insufficient to form complete backflow swirling flow along the inner water retaining surface of the bowl mouth of the closestool 40, so that the cleaning blind area below the spray nozzle cannot be flushed and cleaned, but because the auxiliary spray nozzle 31 is additionally arranged, even in the low-pressure flushing state, the bowl mouth edge of the lower end of the brush ring can be flushed, so that the cleaning blind area is eliminated.
As shown in fig. 6 and fig. 4, fig. 5, fig. 7 and fig. 8, the outer ring 121 of the present utility model is located at the outlet of the auxiliary water chamber 30 facing the auxiliary nozzle 31, the water flow entering the auxiliary water chamber 30 from the auxiliary water channel 13 bypasses the outer ring 121 and flows to the auxiliary nozzle 31, and a karman vortex street effect is generated at the auxiliary nozzle 31, and as the auxiliary nozzle 31 is in a fan shape, the karman vortex is diffracted outwards while striking the wall surface of the positioning groove 111 and/or the end surface of the positioning block 22, a vortex surge with larger kinetic energy is generated, and by means of the vortex surge, the dirt on the water-retaining slide surface along the urinal bowl opening of the toilet 40 can be washed by the vortex, so that a better cleaning effect is achieved.
As shown in fig. 7 and 8, in this embodiment, the central axis of the secondary nozzle 31 is vertically and forward downward, that is, the secondary nozzle 31 extends radially along the nozzle 10. In other embodiments, the setting of the secondary nozzle 31 may be flexibly adjusted according to the flushing requirement of the user, and the axial center line of the secondary nozzle 31 may be designed to be biased toward the inner water blocking surface of the bowl mouth of the toilet 40 or biased toward the inner water blocking surface of the bowl mouth of the toilet 40; the mounting position of the secondary spouts 31 includes, but is not limited to, the above-described manner, as long as the secondary spouts 31 are not directed toward the buttocks of the user.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations may be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (6)
1. The utility model provides a eliminate toilet brush circle water spray head of wasing blind area, contains spray tube (10) that a front end has ring flange (11), its characterized in that:
a main water channel (12) and a secondary water channel (13) which are communicated with the end surface of the flange plate (11) are axially and eccentrically arranged in the tube cavity of the spray tube (10);
the device also comprises a surface cover (20) welded with the flange plate (11), wherein a pair of water cavities (30) are formed in the interval space between the surface cover (20) and the end surface of the flange plate (11);
a main nozzle (21) which is axially sleeved and connected with the main water channel (12) is arranged on the surface cover (20), and a radial auxiliary nozzle (31) which is communicated with the auxiliary water cavity (30) is also arranged below the main nozzle (21) on the flange (11).
2. The toilet brush ring water spray head for eliminating cleaning dead zones as defined in claim 1, wherein: an inner circular ring (211) communicated with the main nozzle (21) is arranged on the back of the surface cover (20) in a backward protruding way, and an outer circular ring (121) communicated with the main water channel (12) is arranged on the front of the end surface of the flange plate (11); the inner ring (211) is inserted into the outer ring (121) to be in sleeve joint direct connection fit or the outer ring (121) is inserted into the inner ring (211) to be in sleeve joint direct connection fit.
3. The toilet brush ring water spray head for eliminating cleaning dead zones as defined in claim 1, wherein: a positioning groove (111) communicated with the auxiliary water cavity (30) is arranged on the end surface of the flange plate (11) in the radial direction, a positioning block (22) is arranged at the position of the positioning groove (111) of the face cover (20) under the main nozzle (21), and the positioning block (22) is sleeved into the positioning groove (111) to be matched with the main nozzle (21) to axially align with the main water channel (12); the positioning block (22) and the axial clearance formed by the end surface of the flange plate (11) at the positioning groove (111) form the auxiliary nozzle (31).
4. A toilet brush ring water spray for eliminating cleaning dead zone as defined in claim 3, wherein: the positioning block (22) and the flange plate (11) form a sector ring shape in the axial clearance formed at the positioning groove (111).
5. The toilet brush ring water spray head for eliminating cleaning dead zones as defined in claim 2, wherein: the inner ring (211) or the outer ring (121) is positioned at the outlet of the auxiliary water cavity (30) facing the auxiliary nozzle (31), and water flow entering the auxiliary water cavity (30) through the auxiliary water channel (13) bypasses the inner ring (211) or the outer ring (121) to flow to the auxiliary nozzle (31) to generate a karman vortex street phenomenon.
6. The toilet brush ring water spray head for eliminating cleaning dead zones as defined in claim 1, wherein: the diameter of the vent pipe of the pipe cavity of the spray pipe (10) is gradually reduced to the diameter of the vent pipe of the main water channel (12), and the diameter of the vent pipe of the auxiliary water channel (13) is smaller than the diameter of the vent pipe of the main water channel (12).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321911099.1U CN220394765U (en) | 2023-07-20 | 2023-07-20 | Toilet brush ring water spray head capable of eliminating cleaning blind area |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321911099.1U CN220394765U (en) | 2023-07-20 | 2023-07-20 | Toilet brush ring water spray head capable of eliminating cleaning blind area |
Publications (1)
Publication Number | Publication Date |
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CN220394765U true CN220394765U (en) | 2024-01-26 |
Family
ID=89607491
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202321911099.1U Active CN220394765U (en) | 2023-07-20 | 2023-07-20 | Toilet brush ring water spray head capable of eliminating cleaning blind area |
Country Status (1)
Country | Link |
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CN (1) | CN220394765U (en) |
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2023
- 2023-07-20 CN CN202321911099.1U patent/CN220394765U/en active Active
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address |
Address after: 361000, 3rd floor, Building 2, No. 6-3 Guoyuan Road, Tongxiang High tech City, Xiamen Torch High tech Zone, Xiamen, Fujian Province Patentee after: Xiamen Haodi Smart Home Technology Co.,Ltd. Country or region after: China Address before: 361100 3rd floor, building 1, 636 Meixi Road, Xike Town, Tong'an District, Xiamen City, Fujian Province Patentee before: DEAHENV (XIAMEN) BATHROOM Inc. Country or region before: China |