CN101972093A - Cup lid with filter element and filtering cup - Google Patents
Cup lid with filter element and filtering cup Download PDFInfo
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- CN101972093A CN101972093A CN 201010222251 CN201010222251A CN101972093A CN 101972093 A CN101972093 A CN 101972093A CN 201010222251 CN201010222251 CN 201010222251 CN 201010222251 A CN201010222251 A CN 201010222251A CN 101972093 A CN101972093 A CN 101972093A
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- filter core
- main body
- bowl cover
- water tumbler
- water
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Abstract
The invention discloses a cup lid with a filter element and a filtering cup and discloses a lid of a cup and the cup. The cup lid with a filter element comprises a lid main body; the lid main body comprises an accommodating cavity; an accommodating cavity cover is arranged below the accommodating cavity; the filter element is arranged in the accommodating cavity; a drinking opening is formed above the lid main body; and the accommodating cavity cover and the lid main body are in threaded connection. The filtering cup comprises the cup lid with a filter element and a cup main body; the cup lid with a filter element comprises a lid main body; a splicing mechanism is arranged below the lid main body; and a cup opening of the cup main body is matched with the splicing mechanism. Another filtering cup comprises the cup lid with a filter element and a cup main body; the cup lid with a filter element comprises a lid main body; a splicing mechanism is arranged below the lid main body; an external thread is arranged on the outer side of the splicing mechanism; and a cup opening of the cup main body is provided with an internal thread matched with the external thread. As the filter element is arranged on the lid main body, the filtering effect is good and the filter element is easy to disassemble for cleaning and convenient to change, thereby effectively saving the cost.
Description
Technical field
The present invention relates to the daily necessities field, relate in particular to a kind of bowl cover and water tumbler of water tumbler.
Background technology
Natural water source is owing to exist microorganism and other harmful substances, and most water can't directly be drunk.Therefore people carry out the multiple tracks processing to water, drink.Though people have carried out the multiple tracks treatment process to drinking water, can not guarantee that still drinking water is the drinking water of high-quality.
Existing water tumbler is made of cup and bowl cover two parts, and it is simple in structure, be easy to carry, but this water tumbler scarcely possesses the filtration, purification function, therefore uses this water tumbler to drink the water that contains impurity, will influence the health of human body.In order to make the water after people can drink filtration, purification, also released filtering cup on the market.Mostly there is poor filtration effect in this class filtering cup, goes out shortcomings such as water speed is slow, the dismounting filter core is loaded down with trivial details, cleaning inconvenience.
Summary of the invention
The objective of the invention is to, a kind of water tumbler bowl cover that is provided with filter core is provided, solve above technical problem.
The present invention also aims to, a kind of filtering cup is provided, to solve the problems of the technologies described above.
Technical problem solved by the invention can realize by the following technical solutions:
Be provided with the water tumbler bowl cover of filter core, comprise a bowl cover main body, it is characterized in that, described bowl cover main body comprises a container cavity, and described container cavity below is provided with an openable container cavity lid, is provided with filter core in the described container cavity;
Described bowl cover main body top is provided with a bubbler, and described bubbler is by described filter core, with described bowl cover main body below UNICOM.
By being threaded, covering by described container cavity and to compress described filter core between described container cavity lid and described bowl cover main body.
Be provided with a cavity between the lower surface of the upper surface of described filter core and described bowl cover main body.To allow the large tracts of land water outlet of filter core top, current smoothness during filtration.
By above-mentioned design, after drinking water all passes through filter element filtering, flow to bubbler and drink, the drinking water of high-quality can be provided for the personnel of drinking.In addition, filter core is arranged on the bowl cover main body, it is bigger that the cross-sectional area of filter core can be made, and water permeable area also can be bigger, can reach to filter purpose fast, good filtration effect.In addition, container cavity is provided with the container cavity lid, open the container cavity lid, filter core can take out from container cavity, more simple and convenient during renew cartridge, whole bowl cover main body also is convenient to clean, and filter core is arranged on the bowl cover main body, help compact conformation, avoid taking inner space as far as possible with the supporting water tumbler of the described water tumbler bowl cover that is provided with filter core.Described container cavity lid should not block the inner space UNICOM of described filter core and water tumbler below.
Described container cavity lid below is provided with a chamber cover plate, forms a cavity between the bottom of described chamber cover plate and described filter core, and described chamber cover plate is provided with a catheter opening, and described catheter opening below is connected with a conduit.This design allows the drinking-water personnel directly to draw the interior water of water tumbler, will not tilt by water tumbler.
Described filter core comprises a filter case and filtering material, and described filter case is provided with a sealing ring, closely is connected between described sealing ring and the described container cavity, forms a hermetically-sealed construction.The drinking water filtered that can effectively prevent like this and flowing out.
Described filter core is provided with a check valve, described check valve UNICOM's bubbler and filter core below, and the conducting direction of check valve is direction filter core below conducting on filter core.This design, permission gas flows into the filter core below from the filter core top, the negative pressure that counteracting causes after being sucked out because of water, and then make current smooth and easy.
Also be provided with a unidirectional conducting valve on the cover plate of described chamber, the conducting direction of described unidirectional conducting valve is from the conducting downwards of the top of described chamber cover plate.
Described filter core is a cylindrical shape, and the diameter of the cross section of described filter core is 5cm～8cm, preferred 6.2cm～6.5cm.Design the filter core of this specification, not only overall appearance, saving material can also play good filtration.
Described filtering material comprises and is provided with bright and beautiful logical sequence filter screen, PP cotton, sintered carbon from the bottom up.Brocade logical sequence filter screen is used for coarse filtration, and the PP cotton is used for smart the filtration, and sintered carbon is used for removing has part machine thing and security personnel to filter (preventing to filter halfway filtration together).The water tumbler bowl cover that is provided with filter core has passed through the coarse filtration of bright and beautiful logical sequence filter screen successively in water treatment procedure, the essence of PP cotton is filtered, and has removed partial organic substances by sintered carbon at last, and has carried out security personnel and filtered.Impurity in the drinking water has been able to filtering basically, is available for users to drink.
Described bowl cover main body below is one to be used to insert the plug-in connection of water tumbler, and the external diameter of described plug-in connection is 7.5cm～9.5cm, preferred 8.0cm.The bowl cover main body of this specification bore can be directly as the bowl cover of a lot of cups on the market, common Cup lid the above also just had filtration after being provided with the water tumbler bowl cover of filter core, therefore eliminated the limitation that filtering cup in the past needs specific water tumbler main body.Only need sell the described water tumbler bowl cover that is provided with filter core during sale and get final product, can choose oneself water tumbler of consumer, perhaps can buy voluntarily flexibly as for the water tumbler main body.
Described filter case side seal, the top is provided with delivery port, and the below is provided with water inlet, and the periphery of described water inlet is provided with a storage chamber, and the minimum point in the described storage chamber is lower than described water inlet.
Filtering material in the described filter core can play good water treatment effect under moistening situation, but many times filter core all can leaving water after finishing using.Can become dry very soon, no longer be in good water treatment state.In the technique scheme.Drink water finish after, have part water and enter in the described storage chamber.Water in the storage chamber may be to flow in the process of drinking water, and also may be to drink water to finish in the filter core of back the inflow that can reflux of residual water.Stay water in the storage chamber and can keep described filtering material and be in moisture state, make it keep activity for a long time.
Described water inlet is provided with filter screen, and the outline of described storage chamber forms the ring-type around described water inlet.
Provide certain support by filter screen for described filtering material, and guarantee that current are smooth and easy.Described storage chamber adopts the ring-type around water inlet, helps guaranteeing that filtering material as much as possible keeps moistening.Thereby guarantee that as far as possible filtering material as much as possible is in good water treatment state (activity), thereby guarantee the water treatment quality.
Described filter case bottom is provided with at least four projectioies, and at least four projectioies are divided at least four parts with described storage chamber.
By described storage chamber is divided at least four parts, thereby stored water is to independence in four parts that guarantee to be partitioned into.Because rock, leak or an other reasons part wherein, water in perhaps several parts reduces, even under the situation of total loss, other parts still exist probably, can guarantee that some filtering materials are in good water treatment state.
The degree of depth of described storage chamber is 0.5cm～2.0cm, and the width of described storage chamber bottom is 0.5cm～2.0cm.Practice shows, adopts the described storage chamber of above-mentioned parameter not influencing under the situation of other performances of water tumbler bowl cover that are provided with filter core as far as possible, can be in moisture state by the more filtering material of assurance for more time.
Particularly, be 0.8cm～1.0cm in the degree of depth of described storage chamber, when the width of described storage chamber bottom was 0.8cm～1.0cm, effect was ideal.
A kind of filtering cup comprises a water tumbler bowl cover and a water tumbler main body that is provided with filter core, it is characterized in that, the described water tumbler bowl cover that is provided with filter core comprises described bowl cover main body, and described bowl cover main body below is the plug-in connection of an insertion water tumbler, and the described plug-in connection outside is provided with a seal washer; The water cup mouth place of described water tumbler main body matches with described plug-in connection.The water tumbler bowl cover insertion water tumbler main body that only needs during use to be provided with filter core gets final product.
Another kind of filtering cup comprises a water tumbler bowl cover and a water tumbler main body that is provided with filter core, it is characterized in that, the described water tumbler bowl cover that is provided with filter core comprises described bowl cover main body, and described bowl cover main body below is the plug-in connection of an insertion water tumbler, and the described plug-in connection outside is provided with external screw thread; The water cup mouth place of described water tumbler main body is provided with the internal thread with described external screw thread collocation.The water tumbler bowl cover that only needs to be provided with filter core during use tightens on the water tumbler main body and gets final product.
Described water tumbler main body adopts the flexible water tumbler main body of being made by flexible material.Flexible water tumbler main body has advantage such as be easy to carry, not fragile.
Beneficial effect: owing to adopt technique scheme, the water tumbler bowl cover that the present invention is provided with filter core is provided with filter core on its bowl cover main body, for the user improves drinking water behind the filtration, purification, good filtration effect, be easy to disassembly, cleaning, more renew cartridge is simple and convenient, overall appearance can effectively be saved cost; Filtering cup of the present invention adopts the water tumbler bowl cover that is provided with filter core of the present invention as its bowl cover, also makes filtering cup have good filtration effect, is easy to advantages such as disassembly, cleaning.
Description of drawings
Fig. 1 is provided with a kind of structural representation of the water tumbler bowl cover of filter core for the present invention;
Fig. 2 is the structural representation of filter core of the present invention;
Fig. 3 is the structural representation of filtering cup of the present invention;
Fig. 4 is provided with the another kind of structural representation of the water tumbler bowl cover of filter core for the present invention.
The specific embodiment
For technological means, creation characteristic that the present invention is realized, reach purpose and effect is easy to understand, further set forth the present invention below in conjunction with concrete diagram.
With reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4, be provided with the water tumbler bowl cover of filter core, comprise bowl cover main body 1, bowl cover main body 1 comprises container cavity 2, container cavity 2 belows are provided with openable container cavity lid 21, are provided with filter core 3 in the container cavity 2; 1 of container cavity lid 21 and bowl cover main body are covered 21 by container cavity and are compressed filter core 3 by being threaded.Bowl cover main body 1 top is provided with bubbler 11, and bubbler 11 is by filter core 3 and bowl cover main body 1 below UNICOM.Be provided with cavity between the lower surface of the upper surface of filter core 3 and bowl cover main body 1.To allow filter core 3 top large tracts of land water outlets, current smoothness during filtration.By above-mentioned design, drinking water flows to bubbler 11 and drinks after all passing through filter core 3 filtrations, and the drinking water of high-quality can be provided for the personnel of drinking.In addition, filter core 3 is arranged on the bowl cover main body 1, it is bigger that the cross-sectional area of filter core 3 can be made, and water permeable area also can be bigger, can reach to filter purpose fast, good filtration effect.In addition, container cavity 2 is provided with container cavity lid 21, open container cavity lid 21, filter core 3 can take out from container cavity 2, more simple and convenient during renew cartridge 3, whole bowl cover main body 1 also is convenient to clean, and filter core 3 is arranged on the bowl cover main body 1, help compact conformation, avoid taking and be provided with the inner space of the supporting water tumbler of the water tumbler bowl cover of filter core as far as possible.Container cavity lid 21 should not block the inner space UNICOM of filter core 3 and water tumbler below.
Bowl cover main body 1 below is one to be used to insert the plug-in connection 12 of water tumbler, and the external diameter of plug-in connection 12 is 7.5cm～9.5cm, preferred 8.0cm.The bowl cover main body 1 of this specification bore can be directly as the bowl cover of a lot of cups on the market, common Cup lid also just had filtration after being provided with the water tumbler bowl cover of filter core, therefore eliminated the limitation that filtering cup in the past needs specific water tumbler main body.Only need sell the water tumbler bowl cover that is provided with filter core during sale and get final product, can choose oneself water tumbler of consumer, perhaps can buy voluntarily flexibly as for the water tumbler main body.
During concrete enforcement, as a kind of selection scheme, with reference to Fig. 4, the bottom of container cavity lid 21 is provided with a bottom, can be provided with inlet opening 213 on the bottom, so that drinking water flows in the container cavity 21.As another kind of selection scheme, with reference to Fig. 1, also can below covering 21, container cavity be provided with chamber cover plate 211, form a cavity between the bottom of chamber cover plate 211 and filter core 3, chamber cover plate 211 is provided with a catheter opening, and the catheter opening below is connected with a conduit 212.This design allows the drinking-water personnel directly to draw the interior water of water tumbler, will not tilt by water tumbler.Also be provided with unidirectional conducting valve 42 on the chamber cover plate 211, the conducting direction of unidirectional conducting valve 42 is from the conducting downwards of the top of chamber cover plate 211.
With reference to Fig. 2, filter core 3 comprises a filter case 31 and a filtering material, and filter case 31 is provided with sealing ring 311, closely is connected between sealing ring 311 and the container cavity 2, forms a hermetically-sealed construction.Preferably the side near that section filter case 31 of the upper surface of filter core 3 is provided with sealing ring 311, closely is connected with container cavity 2.The drinking water filtered that can effectively prevent like this and flowing out.Filter core 3 is provided with a check valve 41, check valve 41 UNICOM's bubblers 11 and filter core 3 belows, and the conducting direction of check valve 41 is direction filter core 3 below conductings on filter core 3.This design allows gas to flow into filter core 3 belows from filter core 3 tops, the negative pressure that counteracting causes after being sucked out because of water, and then make current smooth and easy.Filter core 3 is a cylindrical shape, and the diameter of the cross section of filter core 3 is 5cm～8cm, preferred 6.2cm～6.5cm.Design the filter core 3 of this specification, not only overall appearance, saving material can also play good filtration.Filtering material comprises and is provided with bright and beautiful logical sequence filter screen, PP cotton, sintered carbon from the bottom up.Brocade logical sequence filter screen is used for coarse filtration, and the PP cotton is used for smart the filtration, and sintered carbon is used for removing has part machine thing and security personnel to filter (preventing to filter halfway filtration together).The water tumbler bowl cover that is provided with filter core 3 has passed through the coarse filtration of bright and beautiful logical sequence filter screen successively in water treatment procedure, the essence of PP cotton is filtered, and has removed partial organic substances by sintered carbon at last, and has carried out security personnel and filtered.Impurity in the drinking water has been able to filtering basically, is available for users to drink.
Filter case 31 side seals, the top is provided with delivery port, and the below is provided with water inlet, and the periphery of water inlet is provided with a storage chamber 312, and the minimum point in the storage chamber 312 is lower than water inlet.Filtering material in the filter core 3 can play good water treatment effect under moistening situation, but many times filter core 3 all can leaving water after finishing using.Can become dry very soon, no longer be in good water treatment state.In the technique scheme.Drink water finish after, have part water and enter in the storage chamber 312.Water in the storage chamber 312 may be to flow in the process of drinking water, and also may be to drink water to finish in the filter core of back the inflow that can reflux of residual water.Stay water in the storage chamber 312 and can keep filtering material and be in moisture state, make it keep activity for a long time.The water inlet is provided with filter screen, and the outline of storage chamber 312 forms the ring-type around water inlet.Provide certain support by filter screen for filtering material, and guarantee that current are smooth and easy.The ring-type that storage chamber 312 adopts around water inlet helps guaranteeing that filtering material as much as possible keeps moistening.Thereby guarantee that as far as possible filtering material as much as possible is in good water treatment state (activity), thereby guarantee the water treatment quality.Filter case 31 bottoms are provided with at least four projectioies, and at least four projectioies are divided at least four parts with storage chamber 312.By storage chamber 312 is divided at least four parts, thereby stored water is to independence in four parts that guarantee to be partitioned into.Because rock, leak or an other reasons part wherein, water in perhaps several parts reduces, even under the situation of total loss, other parts still exist probably, can guarantee that some filtering materials are in good water treatment state.The degree of depth of storage chamber 312 is 0.5cm～2.0cm, and the width of storage chamber 312 bottoms is 0.5cm～2.0cm.Practice shows, adopts the storage chamber 312 of above-mentioned parameter not influencing under the situation of other performances of water tumbler bowl cover that are provided with filter core as far as possible, can be in moisture state by the more filtering material of assurance for more time.Particularly, be 0.8cm～1.0cm in the degree of depth of storage chamber 312, when the width of storage chamber 312 bottoms was 0.8cm～1.0cm, effect was ideal.
When using the water tumbler bowl cover that is provided with filter core of the present invention, earlier filter core 3 is placed in the container cavity 2, builds container cavity lid 21, bowl cover main body 1 can be used with bowl cover main body 1 supporting water tumbler, has filtration.When needs more during renew cartridge 3, open container cavity lid 21, promptly replaceable filter core 3 is changed simple and convenient.
With reference to Fig. 3, a kind of filtering cup comprises a water tumbler bowl cover and a water tumbler main body 5 that is provided with filter core, and the water tumbler bowl cover that is provided with filter core comprises bowl cover main body 1, and bowl cover main body 1 below is the plug-in connection 12 of an insertion water tumbler, and plug-in connection 12 outsides are provided with a seal washer; The water cup mouth place of water tumbler main body 5 matches with plug-in connection 12.The water tumbler bowl cover insertion water tumbler main body 5 that only needs during use to be provided with filter core gets final product.
Another kind of filtering cup comprises a water tumbler bowl cover and a water tumbler main body 5 that is provided with filter core, and the water tumbler bowl cover that is provided with filter core comprises bowl cover main body 1, and bowl cover main body 1 below is the plug-in connection 12 of an insertion water tumbler, and plug-in connection 12 outsides are provided with external screw thread; The water cup mouth place of water tumbler main body 5 is provided with the internal thread with the external screw thread collocation.The water tumbler bowl cover that only needs to be provided with filter core during use tightens on the water tumbler main body and gets final product.Water tumbler main body 5 adopts the flexible water tumbler main body of being made by flexible material.Flexible water tumbler main body has advantage such as be easy to carry, not fragile.
More than show and described basic principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; that describes in the foregoing description and the specification just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (14)
1. be provided with the water tumbler bowl cover of filter core, comprise a bowl cover main body, it is characterized in that, described bowl cover main body comprises a container cavity, and described container cavity below is provided with an openable container cavity lid, is provided with filter core in the described container cavity;
Described bowl cover main body top is provided with a bubbler, and described bubbler is by described filter core, with described bowl cover main body below UNICOM;
By being threaded, covering by described container cavity and to compress described filter core between described container cavity lid and described bowl cover main body.
2. the water tumbler bowl cover that is provided with filter core according to claim 1 is characterized in that: be provided with a cavity between the lower surface of the upper surface of described filter core and described bowl cover main body.
3. the water tumbler bowl cover that is provided with filter core according to claim 2, it is characterized in that: described filter core comprises a filter case and filtering material, described filter case is provided with a sealing ring, closely is connected between described sealing ring and the described container cavity, forms a hermetically-sealed construction.
4. the water tumbler bowl cover that is provided with filter core according to claim 3, it is characterized in that: described filter core is provided with a check valve, described check valve UNICOM's bubbler and filter core below, the conducting direction of check valve is direction filter core below conducting on filter core.
5. the water tumbler bowl cover that is provided with filter core according to claim 4, it is characterized in that: described container cavity lid below is provided with a chamber cover plate, form a cavity between the bottom of described chamber cover plate and described filter core, described chamber cover plate is provided with a catheter opening, and described catheter opening below is connected with a conduit.
6. the water tumbler bowl cover that is provided with filter core according to claim 5 is characterized in that: also be provided with a unidirectional conducting valve on the cover plate of described chamber, the conducting direction of described unidirectional conducting valve is from the conducting downwards of the top of described chamber cover plate.
7. the water tumbler bowl cover that is provided with filter core according to claim 4, it is characterized in that: described filter core is a cylindrical shape, and the diameter of the cross section of described filter core is 5cm～8cm.
8. the water tumbler bowl cover that is provided with filter core according to claim 4 is characterized in that: described filtering material comprises and is provided with bright and beautiful logical sequence filter screen, PP cotton, sintered carbon from the bottom up.
9. according to any described water tumbler bowl cover that is provided with filter core in the claim 1 to 8, it is characterized in that: described Drinking cup lid main body below is one to be used to insert the plug-in connection of water tumbler, and the external diameter of described plug-in connection is 7.5cm～9.5cm.
10. the water tumbler bowl cover that is provided with filter core according to claim 4 is characterized in that: described filter case side seal, and the top is provided with delivery port, the below is provided with water inlet, the periphery of described water inlet is provided with a storage chamber, and the minimum point in the described storage chamber is lower than described water inlet.
11. the water tumbler bowl cover that is provided with filter core according to claim 10, it is characterized in that: described water inlet is provided with filter screen, and the outline of described storage chamber forms the ring-type around described water inlet.
12. a filtering cup comprises a water tumbler bowl cover and a water tumbler main body that is provided with filter core according to claim 1, it is characterized in that, the described water tumbler bowl cover that is provided with filter core comprises described bowl cover main body, described Drinking cup lid main body below is the plug-in connection of an insertion water tumbler, and the described plug-in connection outside is provided with a seal washer; The water cup mouth place of described water tumbler main body matches with described plug-in connection.
13. another kind of filtering cup comprises a water tumbler bowl cover and a water tumbler main body that is provided with filter core according to claim 1, it is characterized in that, the described water tumbler bowl cover that is provided with filter core comprises described bowl cover main body, described bowl cover main body below is the plug-in connection of an insertion water tumbler, and the described plug-in connection outside is provided with external screw thread; The water cup mouth place of described water tumbler main body is provided with the internal thread with described external screw thread collocation.
14. another kind of filtering cup according to claim 13 is characterized in that: described water tumbler main body adopts the flexible water tumbler main body of being made by flexible material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102222516A CN101972093B (en) | 2010-07-08 | 2010-07-08 | Cup lid with filter element and filtering cup |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102222516A CN101972093B (en) | 2010-07-08 | 2010-07-08 | Cup lid with filter element and filtering cup |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101972093A true CN101972093A (en) | 2011-02-16 |
| CN101972093B CN101972093B (en) | 2012-03-14 |
Family
ID=43572027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102222516A Active CN101972093B (en) | 2010-07-08 | 2010-07-08 | Cup lid with filter element and filtering cup |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101972093B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105559484A (en) * | 2015-12-31 | 2016-05-11 | 上海禹清环境技术有限公司 | Water filtering cup capable of improving water quality and taste |
| CN107334340A (en) * | 2016-11-17 | 2017-11-10 | 成都朵猫文化传播有限公司 | A kind of environment-protective cup |
| CN109124242A (en) * | 2018-10-29 | 2019-01-04 | 武义县双力杯业有限公司 | A kind of cup with filter device |
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| US5294335A (en) * | 1993-07-20 | 1994-03-15 | Michael Chiang | Filter device for aquarium tanks or artificial ponds |
| CN2413560Y (en) * | 2000-01-05 | 2001-01-10 | 宫旭光 | Suction type cup for travelling |
| CN2429462Y (en) * | 2000-06-22 | 2001-05-09 | 王宏伟 | Purified cup |
| CN2432817Y (en) * | 2000-07-26 | 2001-06-06 | 左跃进 | Cup special for driver |
| CN2444519Y (en) * | 2000-05-20 | 2001-08-29 | 安徽省富光塑胶有限公司 | Filter net device for connecting cup and cover |
| CN2456581Y (en) * | 2000-12-05 | 2001-10-31 | 阎峻 | Health water filter cup |
| WO2006038216A2 (en) * | 2004-10-08 | 2006-04-13 | Amikam Berkovitch | Drinking container, vent system and method |
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2010
- 2010-07-08 CN CN2010102222516A patent/CN101972093B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5294335A (en) * | 1993-07-20 | 1994-03-15 | Michael Chiang | Filter device for aquarium tanks or artificial ponds |
| CN2413560Y (en) * | 2000-01-05 | 2001-01-10 | 宫旭光 | Suction type cup for travelling |
| CN2444519Y (en) * | 2000-05-20 | 2001-08-29 | 安徽省富光塑胶有限公司 | Filter net device for connecting cup and cover |
| CN2429462Y (en) * | 2000-06-22 | 2001-05-09 | 王宏伟 | Purified cup |
| CN2432817Y (en) * | 2000-07-26 | 2001-06-06 | 左跃进 | Cup special for driver |
| CN2456581Y (en) * | 2000-12-05 | 2001-10-31 | 阎峻 | Health water filter cup |
| WO2006038216A2 (en) * | 2004-10-08 | 2006-04-13 | Amikam Berkovitch | Drinking container, vent system and method |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105559484A (en) * | 2015-12-31 | 2016-05-11 | 上海禹清环境技术有限公司 | Water filtering cup capable of improving water quality and taste |
| CN105559484B (en) * | 2015-12-31 | 2017-06-09 | 上海禹清环境技术有限公司 | Improve the water filter cup of water quality mouthfeel |
| CN107334340A (en) * | 2016-11-17 | 2017-11-10 | 成都朵猫文化传播有限公司 | A kind of environment-protective cup |
| CN109124242A (en) * | 2018-10-29 | 2019-01-04 | 武义县双力杯业有限公司 | A kind of cup with filter device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101972093B (en) | 2012-03-14 |
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