CN111715424B - Self-cleaning anti-blocking shower head - Google Patents
Self-cleaning anti-blocking shower head Download PDFInfo
- Publication number
- CN111715424B CN111715424B CN202010618630.0A CN202010618630A CN111715424B CN 111715424 B CN111715424 B CN 111715424B CN 202010618630 A CN202010618630 A CN 202010618630A CN 111715424 B CN111715424 B CN 111715424B
- Authority
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- China
- Prior art keywords
- outer shell
- shell
- end surface
- water
- shower head
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 86
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 11
- 239000007921 spray Substances 0.000 claims abstract description 11
- 230000007246 mechanism Effects 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 6
- 239000012535 impurity Substances 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 2
- 238000005507 spraying Methods 0.000 description 8
- 239000010865 sewage Substances 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000003287 bathing Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- QGJOPFRUJISHPQ-NJFSPNSNSA-N carbon disulfide-14c Chemical compound S=[14C]=S QGJOPFRUJISHPQ-NJFSPNSNSA-N 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/14—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening
- B05B1/18—Roses; Shower heads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/14—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening
- B05B1/18—Roses; Shower heads
- B05B1/185—Roses; Shower heads characterised by their outlet element; Mounting arrangements therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/50—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter
- B05B15/52—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter for removal of clogging particles
- B05B15/522—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter for removal of clogging particles using cleaning elements penetrating the discharge openings
- B05B15/5223—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter for removal of clogging particles using cleaning elements penetrating the discharge openings the cleaning element, e.g. a needle, and the discharge opening being movable relative to each other in a direction substantially parallel to the flow of liquid or other fluent material through said opening
- B05B15/5225—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter for removal of clogging particles using cleaning elements penetrating the discharge openings the cleaning element, e.g. a needle, and the discharge opening being movable relative to each other in a direction substantially parallel to the flow of liquid or other fluent material through said opening the cleaning element being located upstream of the discharge opening or being actuated upstream therefrom
Abstract
The invention discloses a self-cleaning anti-blocking shower head which comprises an outer shell, wherein a water inlet pipe is communicated with the middle part of the upper end surface of the outer shell, an inner shell is arranged in the outer shell through a fixed block, a movable plate is connected with the inner shell in a horizontal sliding mode, an elastic air bag is arranged between the upper end surface of the movable plate and the inner top wall of the inner shell, a driving agent is filled in the elastic air bag, a plurality of guide rods are uniformly connected between the inner bottom wall of the outer shell and the inner bottom wall of the inner shell, and needle bases are connected to the guide rods in a sliding mode. The invention can automatically clean the water spray nozzle after each use, thereby avoiding the influence of impurities and scale accumulated at the water spray nozzle on the normal use of the shower head after use, and meanwhile, the invention has strong adaptability, even if larger impurities enter the outer shell, the shower head can be cleaned without being completely disassembled, and has convenient cleaning and good use effect.
Description
Technical Field
The invention relates to the technical field of bathing equipment, in particular to a self-cleaning type anti-blocking shower head.
Background
The gondola water faucet is the very common articles for daily use among the daily life, uses the gondola water faucet can disperse rivers during the shower to make rivers spout through a plurality of water jet on the gondola water faucet shower nozzle, and then enlarge the clean scope of rivers, also very big convenience of customers is clean whole body, can build the romantic breath of a smog simultaneously.
However, the gondola water faucet is when using, because the water jet of gondola water faucet is less, rust in the water pipe, sand and incrustation scale etc. extremely easily adhere in water jet department, can block up the water jet gradually along with the accumulation of these impurity, consequently need regularly clear up in order to keep the unblocked normal use of orifice to the water jet, and the clearance need take the shower nozzle apart at every turn, dismantle the shower nozzle repeatedly and will lead to the interior screw thread of shower nozzle and other connecting pieces to produce wearing and tearing, make the leakproofness of shower nozzle worsen and reduced the life of shower nozzle, and simultaneously, when daily use gondola water faucet, the initial spun water of gondola water faucet is cold water generally, people generally discharge it, thereby cause a large amount of water waste.
Disclosure of Invention
The invention aims to solve the defect that impurities are easily adhered to a water spraying port of the existing shower head after the existing shower head is used for a long time in the prior art, so that the water spraying port is blocked, and provides a self-cleaning type anti-blocking shower head.
In order to achieve the purpose, the invention adopts the following technical scheme:
a self-cleaning anti-blocking shower head comprises an outer shell, wherein a water inlet pipe is communicated with the middle part of the upper end surface of the outer shell, an inner shell is installed in the outer shell through a fixed block, a movable plate is connected with the inner wall of the inner shell in a horizontal sliding manner, an elastic air bag is arranged between the upper end surface of the movable plate and the inner top wall of the inner shell, a driving agent is filled in the elastic air bag, a plurality of guide rods are uniformly connected between the inner bottom wall of the outer shell and the inner bottom wall of the inner shell, a needle seat is connected on the plurality of guide rods in a sliding manner, a plurality of water spray ports communicated with the inner cavity of the outer shell are uniformly formed on the lower end surface of the outer shell, a plurality of contact pins corresponding to the water spray ports are uniformly and fixedly connected on the lower end surface of the needle seat, a plurality of traction wires are symmetrically connected on the upper end surface of the movable plate, and the other end of each traction wire is connected on the needle seat corresponding to the position through a plurality of fixed pulleys, and a plurality of sewage discharging mechanisms are symmetrically arranged on the lower end surface of the outer shell.
Preferably, the sewage discharging mechanism comprises a through hole which is formed in the lower end face of the outer shell and communicated with the inner cavity of the outer shell, and a piston is connected to the through hole in an internal thread mode.
Preferably, the side wall of the movable plate is connected with the inner wall of the inner shell in a sealing and sliding manner, a plurality of water collecting openings are uniformly formed in the upper end face of the inner shell, and a plurality of through holes corresponding to the water collecting openings are symmetrically formed in the movable plate.
Compared with the prior art, the invention has the beneficial effects that:
1. this device all can clean its water jet automatically after using at every turn to avoided long-time use back impurity and incrustation scale accumulation to influence the normal use of gondola water faucet in water jet department, its strong adaptability simultaneously even have great impurity to get into in the shell, also need not to dismantle the gondola water faucet completely and just can carry out the edulcoration to it, the clearance is convenient, excellent in use effect.
2. Through setting up catchment mouth and perforation, when cold water in the inlet tube got into the shell body in, can keep in partial cold water, later with the utilization when the normal hot water of inlet tube outflow again to can the water economy resource.
Drawings
Fig. 1 is a schematic structural diagram of a self-cleaning anti-blocking shower head in an embodiment 1 of the invention;
FIG. 2 is a schematic structural view of a self-cleaning anti-clogging shower head in use according to embodiment 1 of the present invention;
FIG. 3 is a schematic structural view of an embodiment 2 of the self-cleaning anti-clogging shower head provided by the present invention;
FIG. 4 is a schematic structural view of the self-cleaning anti-clogging shower head in use according to embodiment 2 of the present invention;
fig. 5 is an enlarged view of a portion a in fig. 3.
In the figure: the device comprises an outer shell 1, a water inlet pipe 2, an inner shell 3, a movable plate 4, an elastic air bag 5, a guide rod 6, a needle seat 7, a water spray port 8, a pin 9, a spring 10, a traction wire 11, a through hole 12, a piston 13, a water collecting port 14 and a through hole 15.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example 1
Referring to fig. 1-2, a self-cleaning anti-blocking shower head comprises an outer shell 1, a water inlet pipe 2 is communicated with the middle part of the upper end surface of the outer shell 1, an inner shell 3 is installed in the outer shell 1 through a fixed block, the vertical central axis of the outer shell 1 and the inner shell 3 is coincident, a movable plate 4 is connected with the inner shell 3 in a horizontal sliding manner, an elastic air bag 5 is arranged between the upper end surface of the movable plate 4 and the inner top wall of the inner shell 3, the upper end surface and the lower end surface of the elastic air bag 5 are respectively fixedly connected with the inner top wall of the inner shell 3 and the upper end surface of the movable plate 4, a driving agent is filled in the elastic air bag 5, a heat conducting sheet is arranged on the upper end surface of the inner shell 3 to connect the inner part of the elastic air bag 5 with the upper part of the inner shell 3, the driving agent can adopt liquid with the boiling point of about 45 ℃ similar to carbon disulfide, and a plurality of guide rods 6 are evenly and vertically connected between the inner bottom wall of the outer shell 1 and the inner shell 3, a needle seat 7 is connected with the guide rods 6 in a sliding way together, the needle seat 7 can be ensured to move up and down stably under the guide action of the guide rods 6, the dislocation of the contact pins 9 and the water spray ports 8 is prevented, a plurality of water spray ports 8 communicated with the inner cavity of the outer shell 1 are uniformly arranged on the lower end surface of the outer shell 1, a plurality of contact pins 9 corresponding to the water spray ports 8 are uniformly and fixedly connected with the lower end surface of the needle seat 7, the diameter of the contact pins 9 is smaller than the inner diameter of the water spray ports 8, the difference value is 2mm-4mm, a plurality of springs 10 are uniformly connected between the upper end surface of the needle seat 7 and the lower end surface of the inner shell 3, a plurality of traction wires 11 are symmetrically and fixedly connected with the upper end surface of the movable plate 4, the other end of each traction wire 11 is connected with the needle seat 7 corresponding to the position through a plurality of fixed pulleys, the springs 10 and the contact pins 9 are made of stainless steel materials, the rusting of the contact pins after long-time use is avoided, and the service life is prolonged, a plurality of sewage draining mechanisms are symmetrically arranged on the lower end surface of the outer shell 1.
In the invention, the sewage draining mechanism comprises a through hole 12 which is arranged on the lower end surface of the outer shell 1 and communicated with the inner cavity of the outer shell 1, and a piston 13 is connected in the through hole 12 in a threaded manner.
The present embodiment can illustrate the functional principle thereof by the following operation modes:
in the initial state of the invention, as shown in fig. 1, a plurality of contact pins 9 are positioned in the corresponding water spraying ports 8, and a gap is reserved between each contact pin 9 and the corresponding water spraying port 8, so that the water can be smoothly discharged from the outer shell 1 even if the initial water outlet temperature of the water inlet pipe 2 is low;
when the shower head is used for showering, an external switch is turned on, when hot water gradually enters the inner cavity of the outer shell 1 through the water inlet pipe 2, the heat of the hot water is conducted to a driving agent in the elastic air bag 5, the driving agent is heated and evaporated, so that the air pressure in the elastic air bag 5 is increased and the elastic air bag 5 expands to drive the movable plate 4 to move downwards, the movable plate 4 jointly pulls the needle seat 7 to move upwards and compress the spring 10 through the plurality of traction lines 11, then the plurality of contact pins 9 on the needle seat 7 are separated from the corresponding water spraying ports 8, so that the water spraying amount of the shower head is recovered to be normal, after showering is finished, the temperature in the elastic air bag 5 is gradually reduced, the driving agent is liquefied to gradually contract the elastic air bag 5, the elastic air bag 5 drives the movable plate 4 to move upwards to be reset, the needle seat 7 moves downwards under the elastic action of the spring 10 to be reset, the plurality of contact pins 9 on the needle seat 7 are accurately inserted into the corresponding water spraying ports 8 under the guiding action of the guide rod 6, thereby detach the impurity in the water jet 8 and the incrustation scale that does not take shape, because this gondola water faucet contact pin 9 of use each time all can carry out impurity removal to the water jet 8 that corresponds to can avoid the accumulation of 8 department's of water jet impurity, guarantee the normal use of this gondola water faucet.
It is worth noting, through setting up the sewerage institution, it has the great impurity of volume to get into when shell body 1 inner chamber, can't discharge through water jet 8, thereby when influencing the normal use of gondola water faucet, can be through twisting out piston 13, make great impurity can discharge through-hole 12, the conducting strip that sets up at the 3 up end of inner casing simultaneously can accelerate the heat-conduction inside and the external world of elastic airbag 5, when hot water gets into shell body 1 inner chamber through inlet tube 2, the conducting strip can be more quick with heat conduction to the drive agent, make contact pin 9 can be quick with water jet 8 separation, make the water yield of this gondola water faucet can be quick resume to normal level.
Example 2
Referring to fig. 3 to 5, the present embodiment is different from embodiment 1 in that: the lateral wall of the movable plate 4 and the inner wall of the inner shell 3 are connected in a sliding mode in a sealing mode through an O-shaped sealing ring, a plurality of concave water collecting openings 14 are evenly formed in the upper end face of the inner shell 3, water on the upper end face of the inner shell 3 can be quickly guided to the inner shell 3, and a plurality of through holes 15 corresponding to the corresponding water collecting openings 14 are symmetrically formed in the movable plate 4.
The present embodiment can illustrate the functional principle thereof by the following operation modes: the initial inlet tube 2 drainage temperature is lower, the driving agent in the elastic air bag 5 is in the liquid state, then the space that terminal surface and interior 3 inner walls of casing are constituteed is great under the fly leaf 4, fall the cold water of interior casing 3 up end from inlet tube 2, loop through a plurality of water collecting ports 14, perforation 15 flows to interior casing 3 in and accumulates temporarily gradually, behind inlet tube 2 exhaust hot water, the driving agent heat absorption evaporation in the elastic air bag 5 drives elastic air bag 5 inflation and when driving fly leaf 4 downstream, because fly leaf 4 lateral wall passes through sealing washer and interior 3 inner walls of casing sealing sliding connection, then the cold water of interior casing 3 inside temporary storage can loop through perforation 15 after being extrudeed, water collecting port 14 arranges to the shell body 1 in, later mix with hot water and use from a plurality of water jet 8 discharges, thereby the purpose of the initial discharge cold water of gondola water faucet effectively utilized.
It is worth noting that when the water inlet pipe 2 discharges cold water, the plurality of contact pins 9 are all located in the corresponding water spraying ports 8, so that the cold water in the outer shell 1 can be discharged slowly, and further the cold water can be temporarily stored to the greatest extent, and water resources are further saved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (2)
1. A self-cleaning anti-blocking shower head comprises an outer shell (1) and is characterized in that the middle of the upper end face of the outer shell (1) is communicated with a water inlet pipe (2), an inner shell (3) is installed in the outer shell (1) through a fixed block, a movable plate (4) is connected to the inner water level of the inner shell (3) in a sliding manner, an elastic air bag (5) is arranged between the upper end face of the movable plate (4) and the inner top wall of the inner shell (3), a driving agent is filled in the elastic air bag (5), a plurality of guide rods (6) are uniformly connected between the inner bottom wall of the outer shell (1) and the inner bottom wall of the inner shell (3), a needle seat (7) is connected to the guide rods (6) in a sliding manner, a plurality of water spray ports (8) communicated with the inner cavity of the outer shell (1) are uniformly formed in the lower end face of the needle seat (7), and a plurality of contact pins (9) corresponding to the water spray ports (8) are uniformly and fixedly connected to the lower end face of the needle seat (7), a plurality of springs (10) are uniformly connected between the upper end surface of the needle seat (7) and the lower end surface of the inner shell (3), the upper end surface of the movable plate (4) is symmetrically connected with a plurality of traction wires (11), the other end of each traction wire (11) is connected to the needle seat (7) corresponding to the position through a plurality of fixed pulleys, a plurality of pollution discharge mechanisms are symmetrically arranged on the lower end surface of the outer shell (1),
fly leaf (4) lateral wall and interior casing (3) inner wall sealing sliding connection, a plurality of mouths (14) that catchment have evenly been seted up to interior casing (3) up terminal surface, a plurality of perforation (15) that correspond with mouthful (14) that catchment are seted up to the symmetry on fly leaf (4).
2. The self-cleaning anti-blocking shower head as claimed in claim 1, wherein the blowdown mechanism comprises a through hole (12) formed in the lower end surface of the outer shell (1) and communicated with the inner cavity of the outer shell (1), and a piston (13) is connected to the through hole (12) in a threaded manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010618630.0A CN111715424B (en) | 2020-06-30 | 2020-06-30 | Self-cleaning anti-blocking shower head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010618630.0A CN111715424B (en) | 2020-06-30 | 2020-06-30 | Self-cleaning anti-blocking shower head |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111715424A CN111715424A (en) | 2020-09-29 |
| CN111715424B true CN111715424B (en) | 2021-09-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010618630.0A Active CN111715424B (en) | 2020-06-30 | 2020-06-30 | Self-cleaning anti-blocking shower head |
Country Status (1)
| Country | Link |
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| CN (1) | CN111715424B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114011595B (en) * | 2021-10-28 | 2022-12-09 | 鹤山市斯帝罗兰卫浴洁具有限公司 | Household intelligent anti-drip shower head |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016203270A1 (en) * | 2015-06-19 | 2016-12-22 | Kohler Mira Limited | Spray head |
| CN207287880U (en) * | 2017-08-05 | 2018-05-01 | 梅照付 | A kind of municipal administration greening nozzle |
| CN108465567A (en) * | 2018-05-07 | 2018-08-31 | 南安达泰卫浴有限公司 | A kind of water saving shower nozzle |
| CN109107794A (en) * | 2018-11-13 | 2019-01-01 | 王清凤 | A kind of anticlogging shower nozzle |
| KR20190000135A (en) * | 2017-06-22 | 2019-01-02 | 한국수도관리(주) | Shower head capable of blocking leak of residual water |
| CN209613360U (en) * | 2019-03-13 | 2019-11-12 | 马鞍山钢铁股份有限公司 | A kind of anti-clogging injection girder construction |
| CN209968683U (en) * | 2019-04-26 | 2020-01-21 | 九牧厨卫股份有限公司 | Automatic scale removal gondola water faucet of drainage |
| CN210383722U (en) * | 2019-06-10 | 2020-04-24 | 深圳市鹏恩瑞科技有限公司 | Novel prevent shower of jam |
| CN210474352U (en) * | 2019-07-24 | 2020-05-08 | 江西强济药业有限公司 | Spray pipe for spray liquid cooling equipment |
| CN210700690U (en) * | 2019-08-20 | 2020-06-09 | 北京科勒有限公司 | Self-cleaning shower head |
-
2020
- 2020-06-30 CN CN202010618630.0A patent/CN111715424B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016203270A1 (en) * | 2015-06-19 | 2016-12-22 | Kohler Mira Limited | Spray head |
| KR20190000135A (en) * | 2017-06-22 | 2019-01-02 | 한국수도관리(주) | Shower head capable of blocking leak of residual water |
| CN207287880U (en) * | 2017-08-05 | 2018-05-01 | 梅照付 | A kind of municipal administration greening nozzle |
| CN108465567A (en) * | 2018-05-07 | 2018-08-31 | 南安达泰卫浴有限公司 | A kind of water saving shower nozzle |
| CN109107794A (en) * | 2018-11-13 | 2019-01-01 | 王清凤 | A kind of anticlogging shower nozzle |
| CN209613360U (en) * | 2019-03-13 | 2019-11-12 | 马鞍山钢铁股份有限公司 | A kind of anti-clogging injection girder construction |
| CN209968683U (en) * | 2019-04-26 | 2020-01-21 | 九牧厨卫股份有限公司 | Automatic scale removal gondola water faucet of drainage |
| CN210383722U (en) * | 2019-06-10 | 2020-04-24 | 深圳市鹏恩瑞科技有限公司 | Novel prevent shower of jam |
| CN210474352U (en) * | 2019-07-24 | 2020-05-08 | 江西强济药业有限公司 | Spray pipe for spray liquid cooling equipment |
| CN210700690U (en) * | 2019-08-20 | 2020-06-09 | 北京科勒有限公司 | Self-cleaning shower head |
Also Published As
| Publication number | Publication date |
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| CN111715424A (en) | 2020-09-29 |
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| TA01 | Transfer of patent application right | ||
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Effective date of registration: 20210817 Address after: 313201 no.283, Huanbei Road, Xinshi Town, Deqing County, Huzhou City, Zhejiang Province Applicant after: Huzhou Lizhuo mechanical equipment technology development Co.,Ltd. Address before: 200001 No. 8, Lane 224, Zhaozhou Road, Huangpu District, Shanghai Applicant before: Cao Jian |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A self-cleaning anti blocking shower Effective date of registration: 20210930 Granted publication date: 20210907 Pledgee: Zhejiang Tailong Commercial Bank Co.,Ltd. Huzhou Xinshi small and micro enterprise franchise sub branch Pledgor: Huzhou Lizhuo mechanical equipment technology development Co.,Ltd. Registration number: Y2021330001817 |
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Date of cancellation: 20230223 Granted publication date: 20210907 Pledgee: Zhejiang Tailong Commercial Bank Co.,Ltd. Huzhou Xinshi small and micro enterprise franchise sub branch Pledgor: Huzhou Lizhuo mechanical equipment technology development Co.,Ltd. Registration number: Y2021330001817 |
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| TR01 | Transfer of patent right |
Effective date of registration: 20240409 Address after: 315400 Zhejiang Ningbo Yuyao City Lu Bu Ma Ma Industrial Park Patentee after: ZHEJIANG YUYAO XINYU SANITARY WARE Co.,Ltd. Country or region after: China Address before: 313201 no.283, Huanbei Road, Xinshi Town, Deqing County, Huzhou City, Zhejiang Province Patentee before: Huzhou Lizhuo mechanical equipment technology development Co.,Ltd. Country or region before: China |