CN106836418B - Toilet deodorization device and toilet deodorization system with same - Google Patents
Toilet deodorization device and toilet deodorization system with same Download PDFInfo
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- CN106836418B CN106836418B CN201710219186.3A CN201710219186A CN106836418B CN 106836418 B CN106836418 B CN 106836418B CN 201710219186 A CN201710219186 A CN 201710219186A CN 106836418 B CN106836418 B CN 106836418B
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- opening
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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
-
- 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
- E03D9/04—Special arrangement or operation of ventilating devices
- E03D9/05—Special arrangement or operation of ventilating devices ventilating the bowl
-
- 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
- E03D9/04—Special arrangement or operation of ventilating devices
- E03D9/05—Special arrangement or operation of ventilating devices ventilating the bowl
- E03D9/052—Special arrangement or operation of ventilating devices ventilating the bowl using incorporated fans
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- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Bidet-Like Cleaning Device And Other Flush Toilet Accessories (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The invention discloses a toilet deodorization device and a toilet deodorization system. The toilet deodorization system comprises eight openings and three channels, wherein a fifth opening and a sixth opening are communicated with a third opening, a seventh opening and an eighth opening are communicated with a second opening, the first opening and the eighth opening are connected to form a first channel, the fifth opening and the fourth opening are connected to form a second channel, and the sixth opening and the seventh opening are connected to form a third channel. The toilet deodorization device and the toilet deodorization system provided by the invention have the advantages that various different openings and channels are arranged by utilizing the fluid characteristics, so that odor generated when people conveniently use the toilet deodorization device and the toilet deodorization system can be effectively eliminated, a large amount of noise can not be generated, the conventional toilet is conveniently modified, the fifth opening is arranged above the sixth opening, the cleanness of a toilet can be ensured under the condition that a flushing hole is blocked by a small amount and the water is not smoothly discharged, and the electric elements such as a fan and the like can be prevented from water inlet and short circuit under the condition that the flushing hole is blocked by a large amount.
Description
Technical Field
The invention relates to the technical field of bathrooms, in particular to a toilet deodorization device and a toilet deodorization system with the same.
Background
The toilet space is relatively closed, at present, an exhaust fan is usually arranged at the top of the toilet, the air in the toilet is exhausted to the outside through the exhaust fan, the ventilation system has the good effect of removing moisture in the toilet, but odor generated when people are convenient is at the lower part of the toilet, and the odor is diffused to the whole toilet when the exhaust fan is used.
Chinese patent CN90220207.3 uses the flushing hole of the toilet as an air suction channel to discharge the odor in the toilet to the outside. This method has found two problems in practical tests, firstly, because the flushing holes are small, it is not enough to suck away all the bad smell; secondly, because the suction channel is occupied by water when the toilet is flushed, odor cannot be sucked away, water can be sucked into the suction pipeline reversely, the flushing effect of the toilet is affected, and even water is short-circuited by electric elements such as a fan and the like. If the power of the fan is increased for improving the deodorization effect, not only energy is wasted, but also a large amount of noise is brought, and particularly, the noise generated by the interaction of negative pressure and accumulated water in the toilet is serious and difficult to eliminate.
Therefore, only by developing a product which can really and effectively eliminate the odor generated when people are convenient, does not generate a large amount of noise and is convenient to refit, the toilet deodorization system can really go into thousands of households.
Disclosure of Invention
Therefore, it is necessary to provide a toilet deodorizing device which can effectively eliminate the odor generated when people are convenient, does not generate a lot of noise, and is convenient to modify, aiming at the problems that the existing toilet deodorizing system can not effectively eliminate the odor generated when people are convenient or generate a lot of noise.
There is also a need to provide a toilet deodorising system.
A toilet deodorization device comprises eight openings and three channels, wherein the eight openings comprise a first opening, a second opening, a third opening, a fourth opening, a fifth opening, a sixth opening, a seventh opening and an eighth opening, the fifth opening and the sixth opening are communicated with the third opening, the seventh opening and the eighth opening are communicated with the second opening, the first opening and the eighth opening are connected to form a first channel, the fifth opening and the fourth opening are connected to form a second channel, and the sixth opening and the seventh opening are connected to form a third channel.
When the odor treatment module works, odor is sucked from a flushing hole of a toilet, enters the toilet deodorization device from the second opening, enters the odor treatment module from the third opening through the third channel, and partial odor which is not sucked from the flushing hole of the toilet is sucked from the fourth opening into the toilet deodorization device.
When the toilet bowl is flushed, water enters the toilet deodorization device from the first opening, enters the toilet bowl from the second opening through the first channel and then flows out of the flushing hole of the toilet bowl.
When the odor treatment module works and flushes the toilet bowl at the same time, water enters the toilet deodorization device from the first opening, is sprayed out from the eighth opening through the first channel, and draws in airflow around the eighth opening during spraying and enters the toilet bowl through the second opening, so that negative pressure is formed around the eighth opening, at the moment, odor is sucked into the toilet deodorization device from the fourth opening and enters the odor treatment module from the third opening through the second channel, and the inside of the toilet deodorization device is balanced at a certain negative pressure value, namely, water cannot be sucked into the third channel, and the toilet deodorization function is realized while flushing.
Further, in order to obtain higher negative pressure balance capability, the sectional area of the eighth opening is smaller than that of the first opening, so that the speed of the ejected water flow is higher, the capability of involving the air flow around the eighth opening is higher, and thus higher negative pressure balance capability is obtained.
Further, the fifth opening is disposed above the sixth opening. Under the condition that the flushing hole of the toilet is blocked by a small amount and the water is not smooth, even if a small amount of water flows back from the third channel, the water cannot enter the fifth opening, so that the outside of the deodorization device of the toilet and the cleanness of the toilet are ensured; under the condition that a large number of flushing holes of the toilet are blocked, a large amount of water flows back from the third channel, and when the water reaches a certain water level, the water can enter the second channel from the fifth opening and flow out from the fourth opening, so that the situation that electric elements such as a fan and the like cannot be short-circuited by water inflow is ensured.
Further, the fourth opening is provided at a lower portion of the lavatory odor removing device. When the deodorization device for the toilet is installed, the fourth opening is tightly attached to the ground and faces the toilet stool, so that odor can be absorbed more efficiently.
Furthermore, in order to facilitate installation, limiting structures are arranged inside the first opening, the second opening and the third opening.
In one embodiment, the lavatory deodorising block comprises a body portion comprising spaced apart inner and outer walls, the second passage being located between the inner and outer walls.
In one embodiment, the toilet deodorization apparatus further comprises a protrusion part provided outside the outer wall of the main body part, the protrusion part being hollow, and the third opening being opened on the protrusion part.
In one embodiment, the inner wall of the main body is provided with an extension part located inside the inner wall, the extension part is hollow, a part of the inner wall and the extension part form the first channel together, and the third channel is located between the inner wall and the extension part.
In one embodiment, the extension portion extends from a position spaced apart from one end of the inner wall toward the other end of the inner wall, and the distance between the one end of the inner wall and the end of the extension portion (97) close to the other end of the inner wall is smaller than the distance between the one end of the inner wall and the other end of the inner wall.
A lavatory deodorization system has above-mentioned lavatory deodorizing device, water source, stool pot and foul smell processing module, lavatory deodorizing device's first opening is connected the water source, the second opening is connected the stool pot, the third opening is connected foul smell processing module, the fourth opening orientation the stool pot.
The toilet deodorizing device of the invention utilizes the fluid characteristics and is provided with various openings and channels, thereby not only really and effectively eliminating the odor generated when people are convenient, but also not generating a large amount of noise, and being convenient to refit the prior toilet.
The toilet deodorization system with the toilet deodorization device can suck odor from the flushing hole of the toilet and the fourth opening at the same time, can clean the odor, does not need a high-power fan to establish high negative pressure, and does not generate a large amount of noise.
The toilet deodorization device provided by the invention utilizes the principle that peripheral fluid can be sucked by high-speed sprayed fluid, so that water is not sucked into the odor treatment module, and the deodorization function is realized while flushing.
According to the toilet deodorization device, the fifth opening is arranged above the sixth opening, so that even a small amount of water flows back from the third channel under the condition that a flushing hole of a toilet is blocked by a small amount of water and the water is not smooth, the water cannot enter the fifth opening, the exterior of the toilet deodorization device and the cleanness of a toilet are ensured, under the condition that the flushing hole of the toilet is blocked by a large amount of water, a large amount of water flows back from the third channel, when the flushing hole of the toilet is blocked by a large amount of water, the water can enter the second channel from the fifth opening and flow out from the fourth opening, and therefore the situation that electric elements such as a fan and the like cannot be short-circuited due to water inflow is ensured.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view showing the construction of a deodorizing device for toilets according to the present invention;
FIG. 2 is a schematic view of the deodorizing device for toilets according to the present invention;
FIG. 3 is a schematic view showing the construction of a deodorizing system for toilets according to the present invention.
Detailed Description
To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may be present.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
As shown in fig. 1 and 3, the deodorization apparatus for toilets 10 according to the present invention includes eight openings and three passages, wherein the first opening 11 is connected to the water source 20, the second opening 12 is connected to the toilet 30, the third opening 13 is connected to the odor treatment module 40, the fourth opening 14 is connected to the atmosphere, the fifth opening 15 and the sixth opening 16 are connected to the third opening 13, the seventh opening 17 and the eighth opening 18 are connected to the second opening 12, the first opening 11 is connected to the eighth opening 18 to form the first passage, the fifth opening 15 is connected to the fourth opening 14 to form the second passage, and the sixth opening 16 is connected to the seventh opening 17 to form the third passage.
When the odor treatment module 40 is operated, as shown in fig. 3, odor is sucked from the flushing hole 30a of the toilet 30, enters the lavatory deodorization device 10 from the second opening 12, enters the odor treatment module 40 from the third opening 13 through the third passage, and part of odor not sucked from the flushing hole 30a of the toilet 30 is sucked into the lavatory deodorization device 10 from the fourth opening 14, and also enters the odor treatment module 40 from the third opening 13 through the second passage, and is treated by the odor treatment module 40, since odor can be sucked from the flushing hole 30a except the toilet 30 and also from the fourth opening 14, odor can be removed cleanly, and a powerful fan is not needed to establish high negative pressure, so that a large amount of noise is not generated.
When the toilet 30 is flushed, as shown in fig. 3, water enters the toilet deodorization apparatus 10 from the first opening 11, enters the toilet 30 from the second opening 12 through the first passage, and exits from the flush hole 30a of the toilet 30.
When the odor treatment module 40 operates and the toilet 30 is flushed simultaneously, as shown in fig. 2, water enters the toilet deodorization apparatus 10 from the first opening 11, is ejected from the eighth opening 18 through the first channel, and when the water is ejected, the air flow around the eighth opening 18 is drawn in and enters the toilet 30 through the second opening 12, so that a negative pressure is formed around the eighth opening 18, at this time, odor is sucked into the toilet deodorization apparatus 10 from the fourth opening 14, and enters the odor treatment module 40 from the third opening 13 through the second channel, and the inside of the toilet deodorization apparatus 10 is balanced at a certain negative pressure value, that is, water is not sucked into the third channel, and the deodorization function is provided while flushing.
Further, in order to obtain higher negative pressure balance capability, as shown in fig. 2, the sectional area of the eighth opening 18 is smaller than the sectional area of the first opening 11, so that the speed of the ejected water is faster, the capability of sucking the air flow around the eighth opening 18 is stronger, and thus higher negative pressure balance capability is obtained, and when the operation of the odor treatment module 40 and the flushing of the toilet 30 are performed simultaneously, the deodorization potential is higher under the condition that the water is not sucked into the third passage.
Further, the fifth opening 15 is disposed above the sixth opening 16, as shown in fig. 1. Under the condition that the flushing hole 30a of the toilet 30 is blocked by a small amount and the water is not smooth, even if a small amount of water flows back from the third channel, the water cannot enter the fifth opening 15, so that the outside of the deodorization device 10 for the toilet and the cleanness of the toilet are ensured; under the condition that the flushing holes 30a of the toilet 30 are blocked in a large amount, a large amount of water flows back from the third channel, and when the water reaches a certain water level, the water enters the second channel from the fifth opening 15 and flows out from the fourth opening 14, so that the electric elements such as a fan and the like are prevented from water inlet and short circuit.
Further, a fourth opening 14 is provided at a lower portion of the lavatory deodorization device 10, as shown in FIG. 1. When the lavatory deodorization device 10 is installed, the fourth opening 14 is closely attached to the floor and faces the toilet, so that the odor is more efficiently sucked, as shown in fig. 3.
Further, for convenience of installation, the first opening 11, the second opening 12 and the third opening 13 are internally provided with limit structures 11a, 12a and 13a, respectively, as shown in fig. 1.
Referring to fig. 1 and 2, in particular, in one embodiment, the lavatory deodorizing device 10 includes a main body including an inner wall 92 and an outer wall 94 that are spaced apart from each other, and a second passage is formed between the inner wall 92 and the outer wall 94.
Specifically, in one embodiment, the deodorizing device 10 further includes a protrusion 95 formed on the outer side of the outer wall 94 of the main body, the protrusion 95 is hollow, and the third opening 13 is opened on the protrusion 95.
Specifically, in one embodiment, the inner wall 92 of the main body is provided with an extension portion 97 located inside the inner wall 92, the extension portion 97 is hollow, a portion of the inner wall 92 and the extension portion 97 together form a first channel, and the third channel is located between the inner wall 92 and the extension portion 97.
Specifically, in one embodiment, the extension 97 extends from a position spaced apart from one end of the inner wall 92 toward the other end of the inner wall 92, and the distance between one end of the inner wall 92 and the end of the extension 97 near the other end of the inner wall 92 is smaller than the distance between one end of the inner wall 92 and the other end of the inner wall 92.
The present invention also provides a deodorizing system having the above-mentioned deodorizing device for toilets 10, as shown in fig. 3, the deodorizing system further comprises a water source 20, a toilet 30 and an odor treatment module 40, the first opening 11 of the deodorizing device for toilets 10 is connected to the water source 20, the second opening 12 is connected to the toilet 30, the third opening 13 is connected to the odor treatment module 40, and the fourth opening 14 faces the toilet 30. One embodiment of the odor treatment module 40 includes a fan and a duct leading to the outside of the room, the fan drawing odor through the lavatory odor removal device 10 and discharging the odor to the outside of the room to completely remove the odor. In an alternative embodiment, the odor treatment module 40 is composed of a fan and filter materials such as activated carbon, wherein the fan pumps odor through the toilet deodorization device 10, and the odor is treated in the toilet through the filter materials such as activated carbon, which is convenient to install.
The deodorizing device 10 for toilets of the present invention utilizes the characteristics of fluid and has various openings and passages, which can not only really and effectively eliminate the odor generated when people are convenient, but also can not generate a large amount of noise, and is convenient for refitting the prior toilet.
The deodorizing system for toilets having the deodorizing device 10 of the present invention can suck the offensive odor from the flushing hole 30a and the fourth opening 14 of the toilet stool 30 at the same time, and can remove the offensive odor cleanly without the need for a powerful fan to create a high negative pressure, thereby not generating a large amount of noise.
The toilet deodorization device 10 of the present invention utilizes the principle that peripheral fluid is drawn by high-speed ejected fluid, so that water is not sucked into the odor treatment module 40, and the deodorization function is realized while flushing water.
According to the toilet deodorization device 10, the fifth opening 15 is arranged above the sixth opening 16, so that even a small amount of water flows back from the third channel under the condition that the water outlet is blocked by a small amount of the flushing holes 30a of the toilet 30 and is not smooth, the small amount of water cannot enter the fifth opening 15, the exterior of the toilet deodorization device 10 and the cleanness of a toilet are guaranteed, under the condition that the flushing holes 30a of the toilet 30 are blocked by a large amount of water, a large amount of water flows back from the third channel, when the water reaches a certain water level, the water enters the second channel from the fifth opening 15 and flows out from the fourth opening 14, and therefore the situation that water inlet and short circuit of electric elements such as a fan are avoided.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (7)
1. A lavatory deodorising device (10), characterised in that the lavatory deodorising device (10) comprises eight openings and three passages, the eight openings comprising a first opening (11), a second opening (12), a third opening (13) to which an odour treatment module (40) is connected, a fourth opening (14) to which the atmosphere is connected, a fifth opening (15), a sixth opening (16), a seventh opening (17) and an eighth opening (18);
the toilet deodorization device (10) comprises a main body part, the main body part comprises an inner wall (92) and an outer wall (94) which are arranged at intervals, the first opening (11) is formed at the top of the inner wall (92) and is connected with a water source (20), the second opening (12) is formed at the bottom of the inner wall (92) and is connected with a toilet stool (30), an extension part (97) positioned in the inner wall (92) is arranged on the inner wall (92), the extension part (97) is hollow, one end, far away from the top of the inner wall (92), of the extension part is provided with the eighth opening (18), and the eighth opening (18) is connected with the first opening (11) to form a first channel communicated with the second opening (12);
the toilet deodorization device (10) further comprises a protruding part (95) arranged on the outer side of the outer wall (94), the protruding part (95) is hollow, and the third opening (13) is arranged on the protruding part (95); the fourth opening (14) and the fifth opening (15) are arranged between the outer wall (94) and the inner wall (92) and are respectively communicated with a gap between the outer wall (94) and the inner wall (92) to form a second channel communicated with the third opening (13);
the sixth opening (16) and the seventh opening (17) are located between the inner wall (92) and the extension portion (97), and are communicated together to form a third passage communicated with the third opening (13).
2. A lavatory deodorising device (10) as claimed in claim 1, characterised in that the sectional area of the eighth opening (18) is smaller than the sectional area of the first opening (11).
3. A lavatory deodorising device (10) as claimed in claim 1 or 2, characterised in that the fifth opening (15) is arranged above the sixth opening (16).
4. A lavatory deodorising device (10) as claimed in claim 1, characterised in that the fourth opening (14) is provided in the lower part of the lavatory deodorising device (10).
5. A lavatory deodorising device (10) as claimed in claim 1, characterised in that the first opening (11), the second opening (12) and the third opening (13) are each provided internally with a stop formation (11 a; 12 a; 13 a).
6. A lavatory deodorising device (10) as claimed in claim 1, characterised in that the extension (97) extends from a distance from one end of the inner wall (92) towards the other end of the inner wall, and that the distance between one end of the inner wall and the end of the extension (97) near the other end of the inner wall is less than the distance between one end of the inner wall and the other end of the inner wall.
7. A lavatory deodorising system, having a lavatory deodorising device (10) according to any of claims 1 to 6, further comprising a water source (20), a toilet (30) and an odour treatment module (40), the lavatory deodorising device (10) having a first opening (11) connected to the water source (20), a second opening (12) connected to the toilet (30), a third opening (13) connected to the odour treatment module (40) and a fourth opening (14) facing the toilet (30).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610917194.0A CN106480952A (en) | 2016-10-21 | 2016-10-21 | A kind of toilet deodorization device and the toilet deodorization system with this device |
| CN2016109171940 | 2016-10-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106836418A CN106836418A (en) | 2017-06-13 |
| CN106836418B true CN106836418B (en) | 2020-04-21 |
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Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610917194.0A Pending CN106480952A (en) | 2016-10-21 | 2016-10-21 | A kind of toilet deodorization device and the toilet deodorization system with this device |
| CN201720350879.1U Expired - Fee Related CN206625312U (en) | 2016-10-21 | 2017-04-05 | A kind of toilet deodorization device and the toilet deodorization system with the device |
| CN201710219186.3A Active CN106836418B (en) | 2016-10-21 | 2017-04-05 | Toilet deodorization device and toilet deodorization system with same |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610917194.0A Pending CN106480952A (en) | 2016-10-21 | 2016-10-21 | A kind of toilet deodorization device and the toilet deodorization system with this device |
| CN201720350879.1U Expired - Fee Related CN206625312U (en) | 2016-10-21 | 2017-04-05 | A kind of toilet deodorization device and the toilet deodorization system with the device |
Country Status (1)
| Country | Link |
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| CN (3) | CN106480952A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106480952A (en) * | 2016-10-21 | 2017-03-08 | 湖南匡为科技有限公司 | A kind of toilet deodorization device and the toilet deodorization system with this device |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2420344Y (en) * | 2000-03-31 | 2001-02-21 | 李贤臣 | Closet without odour |
| CN2425961Y (en) * | 2000-05-08 | 2001-04-04 | 李世维 | Water closet pan |
| CN202809777U (en) * | 2012-08-17 | 2013-03-20 | 杨建良 | Water pressure injection water-saving toilet stool |
| CN104652565B (en) * | 2015-02-14 | 2016-06-22 | 吴思源 | A kind of air-draft deodorization closet and air draft deodorization device thereof |
| US20160040415A1 (en) * | 2015-04-16 | 2016-02-11 | Daniel Eugene Wafford | Ventilating System For Toilet Stool |
| CN105421554B (en) * | 2015-12-22 | 2017-08-01 | 深圳市蓝丝腾科技有限公司 | A kind of exhausting closet |
| CN106480952A (en) * | 2016-10-21 | 2017-03-08 | 湖南匡为科技有限公司 | A kind of toilet deodorization device and the toilet deodorization system with this device |
-
2016
- 2016-10-21 CN CN201610917194.0A patent/CN106480952A/en active Pending
-
2017
- 2017-04-05 CN CN201720350879.1U patent/CN206625312U/en not_active Expired - Fee Related
- 2017-04-05 CN CN201710219186.3A patent/CN106836418B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN106480952A (en) | 2017-03-08 |
| CN206625312U (en) | 2017-11-10 |
| CN106836418A (en) | 2017-06-13 |
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