CN204105772U - A kind of pot lid with filter screen - Google Patents
A kind of pot lid with filter screen Download PDFInfo
- Publication number
- CN204105772U CN204105772U CN201420513544.3U CN201420513544U CN204105772U CN 204105772 U CN204105772 U CN 204105772U CN 201420513544 U CN201420513544 U CN 201420513544U CN 204105772 U CN204105772 U CN 204105772U
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- filter screen
- ring
- type filter
- flange
- pot lid
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Abstract
The utility model proposes a kind of pot lid with filter screen, it is for being fastened on kettle body, pot lid has the cover plate matched with kettle body opening size, pot lid also comprises the hollow circular cylinder along cover plate back to downward-extension, the end of this hollow circular cylinder is provided with at least one pair of the parallel collar flange around cylinder outwardly convex, also at least one ring-type filter screen nested in interval between at least one pair of collar flange described, this ring-type filter screen comprises several filter bores.Ring-type filter screen not only can filtering tea, tea grounds, residue, can also filter the impurity such as incrustation scale, particle, suspension of long-time use in insulating pot or teapot and accumulation, thus obtain better, the purer water of mouthfeel or drink.
Description
Technical field
The utility model relates to a kind of pot lid, particularly a kind of pot lid with filter screen.
Background technology
At present, there is the kettle of many band filter screens on the market, as kettle, teapot, coffee pot etc., the filter screen on inclined-plane can be set at Hu Zuichu usually, flow out to prevent the impurity such as tealeaves, tea grounds, coffee powder, molecule.But because the screen area of Hu Zuichu is little, make filter screen be very easy to be blocked by impurity, thus need manually again to come into operation after filter screen dismounting, cleaning, this brings very big inconvenience just to the normal use of people.
Another kind comparatively typically arranges inner bag between pot lid and kettle body, the sidewall of this inner bag offers multiple through hole, material to be brewed such as tealeaves is placed and is closed in inner bag, because tealeaves cannot by the through hole of inner bag, liquid is only allowed to flow out from hole, such tealeaves would not block Hu Zui, by also more convenient for inner bag taking-up cleaning after brewing.
But, in actual use, along with tealeaves brewing time more easily produces more broken little tealeaves or tea grounds more for a long time, these little tealeaves or tea grounds likely to flow in kettle through the filter bores of inner bag and pour out with Hu Zui, and in addition, kettle body easily accumulates incrustation scale through long-time use, also some tiny suspensions, small particle etc. can be produced, these less impurity all can affect water quality, and then affect the quality of infusing potable, make it be not suitable for drinking.
Utility model content
The utility model is for the deficiencies in the prior art, and provide a kind of pot lid with filter screen, this filter screen can filter more tiny impurity, as tea grounds, incrustation scale, finely ground particles, suspension etc., thus makes user obtain the better experience of mouthfeel.
The utility model realizes by the following technical solutions:
A kind of pot lid with filter screen, for being fastened on kettle body, described pot lid has the cover plate matched with kettle body opening size, described pot lid also comprises the hollow circular cylinder along cover plate back to downward-extension, described cylindrical end is provided with at least one pair of the parallel collar flange around cylinder outwardly convex, upper also at least one ring-type filter screen nested in interval between at least one pair of collar flange described, described ring-type filter screen comprises several filter bores, the outward flange of described ring-type filter screen props up the inwall of kettle body, pot lid and kettle body is formed and is sealed and matched.
As a kind of preferred embodiment, described ring-type filter screen is made up of flexible material, and flexible material is rubber, silica gel, thermoplastic elastomer (TPE) TPE etc. such as, has the outstanding advantages such as good elasticity, pliability, resistance to kink are not yielding, long service life.As preferably, described ring-type filter screen adopts food grade silica gel to make.
As those skilled in the art than the one distortion being easier to expect, in the utility model, whole pot lid can adopt material of the same race to make, and such as, the cover plate of pot lid, top cover, hollow circular cylinder, collar flange and ring-type filter screen all adopt food grade silica gel to make.
As a kind of preferred embodiment, described ring-type filter screen is made up of stainless steel or pottery or plastics, and an also sheathed outer cushion rubber on the outward flange of described ring-type filter screen, described outer cushion rubber and kettle body contact internal walls are formed and be tightly connected.
Further, also cushion rubber in sheathed on the inward flange of described stainless steel ring-type filter screen, described interior cushion rubber seals with the outer surface of described hollow circular cylinder and contacts.
As a kind of preferred embodiment, a kind of pot lid with filter screen described in the utility model comprises a pair annular flange flange and two ring-type filter screens, the inward flange of described two ring-type filter screens is embedded in the interval between described a pair annular flange flange, filtrate is filled with between described two ring-type filter screens, the particle diameter of described filtrate is greater than the filter bores aperture of ring-type filter screen, and the outward flange of described two ring-type filter screens is bonded together mutually.
Further, one as above-described embodiment is out of shape, and this pot lid can comprise a pair annular flange flange and an integrated ring-type filter screen, wherein, the outward flange of described ring-type filter screen is radial superimposed and after being bonded to one to inward flange, then is embedded in the interval between described a pair annular flange flange; And forming an inner chamber in the middle of described ring-type filter screen, described inner chamber is built with filtrate, and the particle diameter of described filtrate is greater than the filter bores aperture of ring-type filter screen.
As a kind of preferred embodiment, a kind of pot lid with filter screen described in the utility model comprises two pairs of annular flange flange and two ring-type filter screens, and the inward flange of each ring-type filter screen is embedded in the interval between often pair of annular flange flange respectively.
Further, one as above-described embodiment is out of shape, this pot lid can be filled with filtrate between described two ring-type filter screens, and the particle diameter of described filtrate is greater than the filter bores aperture of ring-type filter screen, and the outward flange of described two ring-type filter screens is bonded together mutually.
As a kind of preferred embodiment, described cover plate has central through hole, described central through hole and described hollow circular cylinder through, described hollow circular cylinder end also connects an inner bag, and the sidewall of described inner bag has some filter bores.
As those skilled in the art than the another kind of embodiment being easier to expect, the pot lid of band filter screen described in the utility model can adopt integrated mode to make, and such as cover plate, hollow circular cylinder, collar flange and ring-type filter screen are all one-body molded.By the pot lid that integrated mode manufactures, connect more firm between each parts.
Further, buckle closure one top cover above described central through hole.
As preferably, described cover plate back is also provided with some symmetrical ribs.
The utility model improves on the basis of existing pot lid, and by extending a hollow circular cylinder downwards along pot lid back, and at the sheathed ring-type filter screen of the end of this hollow circular cylinder, this filter screen has several filter bores.The outward flange of this ring-type filter screen props up kettle body inwall, thus makes to be formed between pot lid and kettle body to be sealed and matched.This ring-type filter screen is made up of the preferred silica gel of flexible material.
Adding of ring-type filter screen, pot lid is made to have filtering tea, tea grounds, residue, fine particle thing as the effect of the impurity such as coffee powder, suspension.The pot lid of the band filter screen that the utility model proposes, both can be mounted in common insulating pot or teapot or coffee pot and play a role in filtering separately, also the insulating pot of existing band filtering lining or teapot can be coordinated to use, play the effect of double filtration, as being filtered through the tea grounds in inner bag inflow kettle body further, thus user is made to obtain experience of better drinking tea.
Adding of ring-type filter screen, can also filter in insulating pot or teapot and use for a long time and the impurity such as the incrustation scale of accumulation, this is that existing filtering lining institute is irrealizable.
The function of filter screen and sealing ring unites two into one by ring-type filter screen of the present utility model, outward flange due to ring-type filter screen props up and is close to kettle body inwall, make to be formed between whole pot lid and kettle body to be sealed and matched, anti-sealing or impurity pass from the gap between the outward flange and kettle body inwall of ring-type filter screen.In fact, any gap can not be formed between the outward flange of ring-type filter screen and kettle body inwall.That is, the filter bores that water in kettle body has to pass through ring-type filter screen flows out, and can not flow out from the gap between ring-type filter screen and kettle body inwall, guarantee all water all through the filtration of ring-type filter screen, thus filter the fine impurities in water to greatest extent.In addition, being sealed and matched between ring-type filter screen and kettle body, also makes pot lid to be firmly mounted on kettle body, plays effect that is fixing and support pot lid.
The ring-type filter screen adopting food grade silica gel to make has good elasticity and pliability, and integrated mode can be adopted to manufacture, and production technology is simple, and cost is low.
Accompanying drawing explanation
The utility model combines accompanying drawing below and is described further embodiment, wherein:
Fig. 1 is the schematic diagram of the pot lid not installing filter screen in the utility model;
Fig. 2 is the schematic diagram installing pot lid after filter screen in the utility model;
Fig. 3 is the schematic diagram of ring-type filter screen in the utility model;
Fig. 4 is the partial sectional view of the assembled state of pot lid and kettle body in the utility model;
Fig. 5 (a)-(b) is the sectional view of pot lid shown in embodiment 4, comprises a pair collar flange and two ring-type filter screens;
Fig. 6 is the sectional view of a kind of distortion of embodiment 4, comprises a pair collar flange and integrated ring-type filter screen;
Fig. 7 is the sectional view of pot lid shown in embodiment 5, comprises two pairs of annular flange flange and two parallel ring-type filter screens;
Fig. 8 is the sectional view of a kind of distortion of embodiment 5, comprises the ring-type filter screen that two pairs of annular flange flange and two outward flanges are bonded together;
Reference numeral: 1----pot lid; 2----kettle body; 3----cover plate; 4----hollow circular cylinder; 5,5 '----collar flange; 6,6 '----ring-type filter screen; 7----filter bores; 8----central through hole; 9----top cover; 10----filtrate.
Hereinafter, accompanying drawing will be described one by one, and in different accompanying drawing, each parts and position will be marked with identical label.In certain figures, and the parts of not all and position all must describe with this accompanying drawing in the lump.
Detailed description of the invention
Embodiment 1
Fig. 1,2 is that in the utility model, embodiment 1 is not installed filter screen and installed the schematic diagram of pot lid before and after filter screen.As shown in the figure, pot lid 1 is fastened on kettle body 2, and pot lid 1 has the cover plate 3 matched with kettle body 2 opening size.Pot lid 1 also comprises the hollow circular cylinder 4 from cover plate 3 to downward-extension, and the end of this hollow circular cylinder 4 is provided with the collar flange 5 of the pair of parallel setting around cylinder outwardly convex, is also provided with a ring-type filter screen 6 between this is to collar flange.
Fig. 3 is the schematic diagram of ring-type filter screen 6.As shown in Figure 3, this ring-type filter screen 6 comprises several equally distributed filter bores 7.The outward flange of this ring-type filter screen 6 props up the inwall of kettle body 2, whole pot lid 1 is formed with kettle body 2 and is sealed and matched.In the present embodiment 1, ring-type filter screen 6 adopts integrated technology mode to make by food grade silica gel, and namely ring-type filter screen 6 is silica gel filter screen.Kettle body 2 can adopt the conventional any materials in this area to make, as metal, stainless steel, glass etc.Usual glassware has larger tolerance, and the function of filter screen and sealing ring unites two into one by silica gel ring-type filter screen 6, the elasticity utilizing silica gel good and pliability, its outward flange is propped up kettle body inwall, make to reach sealing effectiveness between ring-type filter screen and kettle body, anti-sealing or impurity pass from the gap between the outward flange and kettle body inwall of ring-type filter screen.Guarantee all water all through the filtration of ring-type filter screen, thus filter the fine impurities in water to greatest extent.
Ring-type filter screen 6 is limited between a pair collar flange 5, thus when making inclination kettle body 2 pouring, ring-type filter screen 6 there will not be displacement under water impact, ensure that ring-type filter screen 6 normally can play filtration.In order to support cover plate 3 better, bottom cover plate 3, being also provided with several symmetrical ribs, as shown in the figure, in the present embodiment, bottom cover plate 3, being provided with four ribs.
Fig. 4 is the partial sectional view of the assembled state of pot lid and kettle body.Assemble pot lid before using, and tealeaves is put into kettle body 2, pour brewed in hot water tealeaves into, be mounted in kettle body 2 by the pot lid 1 assembled, as shown in Figure 4, the outward flange of ring-type filter screen 6 props up the inwall of kettle body 2, and whole pot lid 1 is formed with kettle body 2 and is sealed and matched.When infusing tea, tea is flowed out by Hu Zui after ring-type filter screen 6 filters, through the filtration of ring-type filter screen 6, tealeaves in tea, tea grounds, even the impurity such as incrustation scale, particle, suspension of kettle cylinder accumulation all can not flow out from Hu Zui, thus the tea making user obtain is clean, mouthfeel good, meets user's request.
Embodiment 2
As shown in Figure 1, the present embodiment 2 is with the difference of embodiment 1, and cover plate 3 has central through hole 8, and this central through hole 8 is through with hollow circular cylinder 4, and the end of hollow circular cylinder 4 is also communicated with a cylindrical inner bag, and the sidewall of inner bag has some filter bores.Buckle closure one top cover 9 is gone back above this central through hole 8.
Assemble all component of pot lid before using, be mounted in kettle body 2 by the pot lid 1 assembled, the outward flange of ring-type filter screen 6 props up the inwall of kettle body 2, and whole pot lid 1 is formed with kettle body 2 and is sealed and matched.Raise top cover 9, tealeaves can be put into inner bag via central through hole 8 and hollow circular cylinder 4, and pour brewed in hot water tealeaves into from central through hole 8.It is inner that tea flows out to kettle body 2 from the filter bores of inner bag, and large stretch of tealeaves cannot be flowed in kettle body.When infusing tea, tea is flowed out by Hu Zui after ring-type filter screen 6 filters, ring-type filter screen 6 can tiny tealeaves, tea grounds again in filter jug body in tea, the even impurity such as incrustation scale, particle, suspension of kettle cylinder accumulation, play the effect of double filtration, make that the tea finally flowing out Hu Zui is purer, free from admixture, thus make user obtain better experience.
Embodiment 3
The present embodiment 3 is only with the difference of embodiment 1, and ring-type filter screen 6 adopts unlike material to make.In the present embodiment 3, ring-type filter screen 6 adopts stainless steel or pottery or plastics to make, and an also sheathed outer cushion rubber on its outward flange, outer cushion rubber and kettle body 2 contact internal walls are formed and be sealed and matched.In addition, also cushion rubber in sheathed on the inner ring of this ring-type filter screen, the outer surface of interior cushion rubber and hollow circular cylinder 4 is sealed and matched.
Embodiment 4
The present embodiment 4 is with the difference of embodiment 1, adopt a pair annular flange flange 5 and two ring-type filter screens 6,6 ', wherein, two ring-type filter screens 6,6 ' is arranged in parallel, as shown in Fig. 5 (a), and two ring-type filter screens 6, the inward flange of 6 ' is all embedded in the interval between a pair annular flange flange 5, and the inward flange of two ring-type filter screens 6,6 ' is also non-caked, but props up the outer wall of hollow circular cylinder 4.As the embodiment that another kind can be expected, as shown in Fig. 5 (b), be embedded in again after the inward flange of two ring-type filter screens 6,6 ' also can bond in the interval between a pair annular flange flange 5.In addition, at two filter screens 6, between 6 ', filtrate 10 is also filled with, in the present embodiment, filtrate 10 is granular activated carbon, and the particle diameter of this activated carbon is greater than the filter bores aperture of ring-type filter screen, thus granule activated carbon can not be spilt from filter bores.The ring-type filter screen 6,6 ' of the present embodiment, owing to being filled with filtrate, can adsorb and the impurity such as the suspension in filtered water, particle more effectively.In addition, the outward flange of two ring-type filter screens 6,6 ' mutually bonds or fuses together.
As a kind of distortion that can expect of the present embodiment 4, two inside and outside edges bond mutually or the ring-type filter screen that fuses also can be the integrated structure of single ring-type filter screen.Such as, as shown in Figure 6, the outward flange of described ring-type filter screen 6 is radial superimposed and after being bonded to one to inward flange, then is embedded in the interval between described a pair annular flange flange.Form an inner chamber in the middle of this ring-type filter screen 6, this inner chamber is built with medium 10, and the particle diameter of this medium 10 is greater than the filter bores aperture of ring-type filter screen, thus granule activated carbon can not be spilt from filter bores.
Embodiment 5
The present embodiment 5 is with the difference of embodiment 1, adopts two pairs of annular flange flange, 5,5 ' and two ring-type filter screen 6,6 '.Wherein, the inward flange of each ring-type filter screen 6,6 ' is embedded in often pair of annular flange flange 5, in the interval between 5 ' respectively.As shown in Figure 7, the setting parallel to each other of two ring-type filter screens 6,6 ', can play the effect of double filtration, further enhancing filter effect.
As a distortion of the present embodiment 5, at two parallel ring-type filter screens 6, can also fill filtrate 10 between 6 ', the particle diameter of this filtrate 10 is greater than ring-type filter screen 6, the filter bores aperture of 6 ', thus particulate filter thing can not be spilt from filter bores.The outward flange 6,6 ' of these two ring-type filter screens is bonded together mutually, as shown in Figure 8.Due to two ring-type filter screens 6, between 6 ', be filled with filtrate, can more effectively adsorb and the impurity such as the suspension in filtered water, particle.
Should be appreciated that above-described embodiment of the present utility model is only for the utility model example is clearly described, and be not the restriction to embodiment of the present utility model.For the those of ordinary skill in described field, can also make other changes in different forms on the basis of the above description.Here cannot give exhaustive to all embodiments.Every belong to the technical solution of the utility model the apparent change of amplifying out or change the row being still in protection domain of the present utility model.
Claims (9)
1. the pot lid with filter screen, for being fastened on kettle body, described pot lid has the cover plate matched with kettle body opening size, it is characterized in that, described pot lid also comprises the hollow circular cylinder along cover plate back to downward-extension, and described cylindrical end is provided with at least one pair of the parallel collar flange around cylinder outwardly convex, also at least one ring-type filter screen nested in the interval between at least one pair of collar flange described, described ring-type filter screen comprises several filter bores, and
The outward flange of described ring-type filter screen props up the inwall of kettle body, pot lid and kettle body is formed and is sealed and matched.
2. a kind of pot lid with filter screen according to claim 1, is characterized in that, described ring-type filter screen is made up of flexible material.
3. a kind of pot lid with filter screen according to claim 2, is characterized in that, described ring-type filter screen is made up of food grade silicone.
4. a kind of pot lid with filter screen according to claim 2, it is characterized in that, comprise a pair annular flange flange and two ring-type filter screens, the inward flange of described two ring-type filter screens is embedded in the interval between described a pair annular flange flange, filtrate is filled with between described two ring-type filter screens, the particle diameter of described filtrate is greater than the filter bores aperture of ring-type filter screen, and the outward flange of described two ring-type filter screens is bonded together mutually.
5. a kind of pot lid with filter screen according to claim 2, it is characterized in that, comprise a pair annular flange flange and a ring-type filter screen, wherein, the outward flange of described ring-type filter screen is radial superimposed and after being bonded to one to inward flange, then is embedded in the interval between described a pair annular flange flange; And
Form an inner chamber in the middle of described ring-type filter screen, described inner chamber is built with filtrate, and the particle diameter of described filtrate is greater than the filter bores aperture of ring-type filter screen.
6. a kind of pot lid with filter screen according to claim 2, is characterized in that, comprise two pairs of annular flange flange and two ring-type filter screens, the inward flange of each ring-type filter screen is embedded in the interval between often pair of annular flange flange respectively.
7. a kind of pot lid with filter screen according to claim 6, it is characterized in that, be filled with filtrate between described two ring-type filter screens, the particle diameter of described filtrate is greater than the filter bores aperture of ring-type filter screen, and the outward flange of described two ring-type filter screens is bonded together mutually.
8. a kind of pot lid with filter screen according to claim 1, it is characterized in that, described cover plate has central through hole, described central through hole and described hollow circular cylinder through, described hollow circular cylinder end is also communicated with a cylindrical inner bag, and the sidewall of described inner bag has some filter bores.
9. a kind of pot lid with filter screen according to claim 1, is characterized in that, the cover plate of described pot lid, hollow circular cylinder, collar flange and ring-type filter screen adopt one-body molded mode to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420513544.3U CN204105772U (en) | 2014-09-05 | 2014-09-05 | A kind of pot lid with filter screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420513544.3U CN204105772U (en) | 2014-09-05 | 2014-09-05 | A kind of pot lid with filter screen |
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| Publication Number | Publication Date |
|---|---|
| CN204105772U true CN204105772U (en) | 2015-01-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420513544.3U Active CN204105772U (en) | 2014-09-05 | 2014-09-05 | A kind of pot lid with filter screen |
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| CN (1) | CN204105772U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107028491A (en) * | 2017-05-27 | 2017-08-11 | 东莞市倍益清环保科技有限公司 | It is a kind of can purified water kettle lid and electric kettle |
-
2014
- 2014-09-05 CN CN201420513544.3U patent/CN204105772U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107028491A (en) * | 2017-05-27 | 2017-08-11 | 东莞市倍益清环保科技有限公司 | It is a kind of can purified water kettle lid and electric kettle |
| CN107028491B (en) * | 2017-05-27 | 2018-01-12 | 东莞市倍益清环保科技有限公司 | It is a kind of can purified water kettle lid and electric kettle |
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