WO2020253425A1 - 一种清洁水嘴及喷杆自洁组件 - Google Patents
一种清洁水嘴及喷杆自洁组件 Download PDFInfo
- Publication number
- WO2020253425A1 WO2020253425A1 PCT/CN2020/090424 CN2020090424W WO2020253425A1 WO 2020253425 A1 WO2020253425 A1 WO 2020253425A1 CN 2020090424 W CN2020090424 W CN 2020090424W WO 2020253425 A1 WO2020253425 A1 WO 2020253425A1
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- WIPO (PCT)
- Prior art keywords
- water
- spray rod
- base
- cleaning
- nozzle
- Prior art date
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D9/00—Sanitary or other accessories for lavatories ; Devices for cleaning or disinfecting the toilet room or the toilet bowl; Devices for eliminating smells
- E03D9/08—Devices in the bowl producing upwardly-directed sprays; Modifications of the bowl for use with such devices ; Bidets; Combinations of bowls with urinals or bidets; Hot-air or other devices mounted in or on the bowl, urinal or bidet for cleaning or disinfecting
Definitions
- the invention relates to toilet equipment, in particular to a self-cleaning component of a cleaning water nozzle and a spray rod.
- the smart toilet is equipped with a cleaning device to clean the human body to improve the user experience.
- the spray rod provided in the cleaning device needs to be flushed, so a self-cleaning device for the spray rod is also provided in the cleaning device.
- the self-cleaning method adopted by the spray bar is to clean the spray bar from the top of the spray bar. There will be some residues at the bottom that cannot be cleaned, which fails to fully meet the requirements of relevant technical standards such as CBMF 15-2016.
- the purpose of the present invention is to provide a cleaning water nozzle and a spray rod self-cleaning assembly to realize 360-degree cleaning of the spray rod surface.
- the present invention provides a clean water nozzle, including a base; the base is provided with a water outlet and a water inlet, the water outlet is connected with the water inlet; the spray rod is placed on the upper part of the base, The water flow is sprayed from the water outlet through the water inlet, and the water outlet cut surface is at a certain angle with the spray rod, so that the water flow makes a circle around the circumferential surface of the spray rod.
- At least two water outlets are provided in the base.
- the water outlet is arranged on both sides or one side of the spray rod in the axial direction.
- the upper end of the base is recessed downward along the radial direction of the spray rod to form an arc-shaped placement portion for placing the spray rod.
- a water passage is provided in the base, one end of the water passage is connected to the water inlet provided on the side wall of the base, and the other end of the water passage is connected to the outlet Water mouth.
- the part of the base where the water passage is not provided is provided with a drainage port for draining the water flow after a circle around the outer surface of the spray rod.
- the present invention also provides a spray rod self-cleaning assembly, which adopts the above-mentioned cleaning nozzle, and further includes a fixing seat;
- the fixing seat includes a spray rod installation groove and a water nozzle installation seat arranged at one end of the spray rod installation groove; the water nozzle installation seat is provided with an accommodating cavity, and the cleaning chamber is placed in the accommodating cavity. Water nozzle; the spray rod is placed on the spray rod installation groove, and the spray rod is arranged coaxially with the spray rod installation groove; one end of the spray rod extends into the accommodation cavity and abuts ⁇ Clean faucet.
- the present invention provides a cleaning water nozzle and a spray rod self-cleaning assembly.
- the bottom of the spray rod is extended into the accommodating cavity to realize the cleaning of the spray rod by using the cleaning water nozzle to clean the outer surface of the spray rod 360 degrees without dead angle.
- the water stream sprayed from the water outlet provided on the base of the cleaning nozzle can be circled around the circumference of the spray rod to achieve the purpose of cleaning the outer surface of the spray rod 360 degrees.
- This hidden structure design does not affect the structure of the original self-cleaning spray bar, maintains consistency in appearance, and can clean the bottom of the spray bar without dead ends, so that the entire spray bar is well cleaned.
- Figure 1 is a schematic diagram of the overall structure of the cleaning water nozzle in a preferred embodiment of the present invention
- Figure 2 is an exploded view of the overall structure of the self-cleaning assembly of the spray bar in the preferred embodiment of the present invention
- Figure 3 is an overall schematic diagram of the self-cleaning assembly of the spray bar in the preferred embodiment of the present invention.
- FIG. 4 is a schematic front view of the use state of the self-cleaning assembly of the spray bar in the preferred embodiment of the present invention when a water outlet is provided;
- FIG. 5 is a schematic front view of the use state of the spray bar self-cleaning assembly in the preferred embodiment of the present invention when two water outlets are provided;
- FIG. 6 is a schematic side view of the use state of the spray bar self-cleaning assembly in the preferred embodiment of the present invention when two water outlets are provided;
- Fig. 7 is a partial enlarged schematic diagram of a side view of the self-cleaning assembly of the spray bar in a preferred embodiment of the present invention when two water outlets are provided.
- Figure 8 is a schematic diagram of the position of the spray rod and the cleaning water outlet of the second embodiment.
- Figure 9 is a schematic diagram of the use state of the self-cleaning assembly of the third spray boom.
- Figure 10 is the positional relationship diagram of the two-section boom in the state of Figure 9.
- Figure 11 is a schematic diagram of the state of use of the self-component assembly in which the front boom of the third embodiment is rotated by one angle.
- Figure 12 is a schematic diagram of the positional relationship of the second spray bar in the state of Figure 11.
- a spray rod self-cleaning assembly adopts a cleaning water nozzle 1.
- the cleaning water nozzle 1 includes a base; the base is provided with at least one water outlet 11 and a water inlet 12, and the water outlet 11 communicates with The water inlet 12; the spray rod 3 is placed on the upper part of the base, the water flow is sprayed from the water outlet 11 through the water inlet 12, and the water outlet cut surface is at a certain angle with the spray rod 3, so that the water flow is along the circumference of the spray rod 3. To circle around.
- the positional relationship between the water outlet 11 and the spray rod 3 is specific.
- the side wall of the base is provided with the water inlet 12, and the water inlet 12 is connected with a water inlet pipe 14.
- a water passage 16 is provided in the base.
- a drainage port 17 is provided in the part of the base where the water passage 16 is not provided for draining the water flow after surrounding the outer surface of the spray rod 3 for a week. There are two drainage openings 17 and they are respectively arranged on both sides of the water passage 16.
- the upper end of the base is recessed downward along the radial direction of the spray bar 3 to form an arc-shaped placement portion 13 for placing the spray bar 3.
- the arc-shaped bending amplitude of the arc-shaped placement portion 13 is adapted to the surface arc of the spray rod 3.
- the water outlet 11 When the water outlet 11 is provided with two or more than two, the water outlet 11 is provided on both sides or one side of the spray rod 3 in the axial direction; specifically, along the end of the spray rod 3 to Each of the water outlets 11 arranged in the direction of the other end sprays water flow around the circumference of the spray rod 3 at different positions in the direction from one end to the other end thereof. That is, the water jets sprayed from each of the water outlets 11 arranged along the direction from one end to the other end of the spray rod 3 clean different positions of the spray rod 3 in the direction from one end to the other end.
- each of the water outlets 11 arranged perpendicular to the length of the spray bar 3 sprays water streams around a circumference of the spray bar 3 in its length direction.
- the spray rod self-cleaning assembly also includes a fixing seat 2.
- the fixing seat 2 includes a spray rod seating groove 21 and a nozzle seating seat 22 provided at one end of the nozzle seating groove 21; the nozzle seating seat 22 is provided with an accommodating cavity 221, the cleaning nozzle 1 is placed in the accommodating cavity 221; the spray rod 3 is placed on the spray rod installation groove 21, and the spray rod 3 and the spray rod
- the installation groove 21 is arranged coaxially; the bottom of the spray rod 3 extends into the accommodating cavity 221 and abuts the cleaning water nozzle 1.
- the cavity walls of the accommodating cavity 221 located on both sides of the spray rod 3 are respectively provided with openings; the upper ends of the cleaning nozzle 1 located on both sides of the spray rod 3 extend outwardly with a buckle 15;
- the buckle 15 extends into the opening, so that the cleaning faucet 1 and the accommodating cavity 221 are mutually restricted in the vertical direction.
- the buckle 15 has a limit surface 151 along the horizontal direction, and an inclined guide surface 152 is provided along the direction in which the cleaning nozzle 1 extends into the accommodating cavity 221.
- the cleaning nozzle 1 Extending into the accommodating cavity 221, the inclined guide surface 152 completely enters the opening so that the side walls of the opening and the limiting surface 151 abut against each other, so that the buckle 15 and the opening are in a vertical direction Mutual limit on the top.
- the present invention provides a cleaning water nozzle and a spray rod self-cleaning assembly.
- the bottom of the spray rod 3 is extended into the accommodating cavity 221 to realize the 360-degree cleaning of the outer surface of the spray rod 3 without dead angles. 3 for cleaning.
- the water stream sprayed from the water outlet 11 provided on the base of the cleaning water nozzle 1 can be circled around the circumference of the spray rod 3 to achieve the purpose of cleaning the outer surface of the spray rod 3 360 degrees.
- This hidden structure design does not affect the structure of the original self-cleaning spray bar 3, maintains consistency in appearance, and can clean the bottom of the spray bar 3 without dead ends, so that the entire spray bar 3 is well cleaned .
- washing water outlet 11 is generally located at the radius of the spray rod, which forms an arc-shaped water spray from bottom to top to wash the spray rod.
- Embodiment 3 As shown in Figures 9 to 12, the difference between this embodiment and Embodiment 1 is that the front spray bar 3.1 and the rear spray bar 3.3 are sleeved.
- the rear spray bar has a long groove 3.4 on the circumferential surface and the front spray bar has a
- the pin shaft 3.2 passes through the long groove, so that the front nozzle can rotate along the long groove of the rear nozzle, such as 30 degrees or 20 degrees, when the washing water is sprayed, the front nozzle can rotate with it to clean the spray rod.
- the present invention provides a cleaning water nozzle and a spray rod self-cleaning assembly.
- the cleaning water nozzle includes a base; the base is provided with a water outlet and a water inlet, and the water outlet is connected with the water inlet; the spray rod is placed On the base, the water flow is sprayed from the water outlet through the water inlet, and the water outlet cut surface is at a certain angle with the spray rod, so that the water flow wraps around the circumference of the spray rod.
- the application of the technical scheme can realize the 360-degree cleaning of the spray rod surface, which has industrial practicability.
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- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Molecular Biology (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Nozzles (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
Description
Claims (11)
- 一种清洁水嘴,其特征在于包括一底座;所述底座内设置有出水口及进水口,所述出水口连通有进水口;喷杆置于所述底座上部,水流经由所述进水口由出水口喷出,出水切面与所述喷杆呈一定角度,使得水流沿所述喷杆的周向表面环绕一周。
- 根据权利要求1所述的清洁水嘴,其特征在于,所述底座内设置有至少两个出水口。
- 根据权利要求2所述的清洁水嘴,其特征在于,所述出水口设置于所述喷杆轴向的两侧或单侧。
- 根据权利要求1所述的清洁水嘴,其特征在于,所述底座的上端部沿所述喷杆的径向向下凹进形成弧形容置部,用于放置所述喷杆。
- 根据权利要求1所述的清洁水嘴,其特征在于,所述底座内设置有一通水道,所述通水道的一端连接设置于所述底座的侧壁的所述进水口,所述通水道的另一端连接所述出水口。
- 根据权利要求5所述的清洁水嘴,其特征在于,所述底座内设置有所述通水道的部位设置有排水口,用于排出环绕所述喷杆外表面一周后的水流。
- 根据权利要求6所述的清洁水嘴,其特征在于,所述排水口设置有两个,且分别设置于所述通水道的两侧。
- 一种喷杆自洁组件,其特征在于采用了上述权利要求1至7中任意一项所述的清洁水嘴,还包括固定座;所述固定座包括一喷杆安置槽及设置于所述喷杆安置槽的一端部的水嘴安置座;所述水嘴安置座设置有一容置腔,所述容置腔内放置所述清洁水嘴;所述喷杆放置于所述喷杆安置槽上,且所述喷杆与所述喷杆安置槽同轴设置;所述喷杆的一端伸进所述容置腔并抵接所述清洁水嘴。
- 一种清洁水嘴,其特征在于包括一底座;所述底座内设置有出水口及进水口,所述出水口连通有进水口;喷杆置于所述底座上部,水流经由所述进水口由出水口喷出,出水切面与所述喷杆呈一定角度,并且出水品在喷管的半径以上,使得水流沿所述喷杆的周向表面流动。
- 根据权利要求9所述的清洁水嘴,其特征在于,所述底座的上端部沿所述喷杆的径向向下凹进形成弧形容置部,用于放置所述喷杆。
- 根据权利要求9或10所述的清洁水嘴,其特征在于所述的喷管能够被水流带动转动一角度。
Applications Claiming Priority (2)
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CN201910541935.3A CN110219351B (zh) | 2019-06-21 | 2019-06-21 | 一种清洁水嘴及喷杆自洁组件 |
CN201910541935.3 | 2019-06-21 |
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WO2020253425A1 true WO2020253425A1 (zh) | 2020-12-24 |
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PCT/CN2020/090424 WO2020253425A1 (zh) | 2019-06-21 | 2020-05-15 | 一种清洁水嘴及喷杆自洁组件 |
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WO (1) | WO2020253425A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN114059634A (zh) * | 2021-11-04 | 2022-02-18 | 九牧厨卫股份有限公司 | 一种自清洁喷管、马桶盖和智能马桶 |
Families Citing this family (1)
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CN110219351B (zh) * | 2019-06-21 | 2024-03-15 | 厦门科牧智能技术有限公司 | 一种清洁水嘴及喷杆自洁组件 |
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JP2007224512A (ja) * | 2006-02-21 | 2007-09-06 | Toto Ltd | 衛生洗浄便座装置及びトイレ装置 |
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CN114059634A (zh) * | 2021-11-04 | 2022-02-18 | 九牧厨卫股份有限公司 | 一种自清洁喷管、马桶盖和智能马桶 |
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CN110219351A (zh) | 2019-09-10 |
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