CN104665459A - Tea cup capable of conveniently changing cap covers - Google Patents
Tea cup capable of conveniently changing cap covers Download PDFInfo
- Publication number
- CN104665459A CN104665459A CN201510091924.1A CN201510091924A CN104665459A CN 104665459 A CN104665459 A CN 104665459A CN 201510091924 A CN201510091924 A CN 201510091924A CN 104665459 A CN104665459 A CN 104665459A
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- China
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- cup
- bowl cover
- flange
- lug boss
- teacup
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- Apparatus For Making Beverages (AREA)
Abstract
The invention provides a tea cup capable of conveniently changing cap covers. The tea cup comprises a cup body, two cup covers, a filter tube and a sealing element, wherein the two cup covers are identical, and the screw thread height of external screw threads near one end of the filter tube is greater than the screw thread height of external screw threads far away from one end of the filter tube, so that internal screw threads of each cup cover can be just matched with the two external screw threads arranged at the two ends of the cup body, the two cup covers can be mutually changed to be used, each cup cover can be arranged at any one end and covers a cup opening, a user does not need to distinguish during the covering, the identical cup covers can be made by the same mold, and the production cost is effectively reduced.
Description
Technical field
The present invention relates to the teacup being convenient to exchange bowl cover.
Background technology
Existing teacup comprises for the cup of receiving fluids, the first bowl cover, the second bowl cover and cartridge filter, the two ends end of cup is respectively equipped with the first rim of a cup and the second rim of a cup, first bowl cover and the second bowl cover are installed on the two ends of cup respectively, be respectively used to cover the first rim of a cup and the second rim of a cup, cartridge filter is installed on inside cup one end.
In use, general water can not fill cup, is positioned over by tealeaves in cartridge filter, when needing to make tea, by cup body rotation, make the current direction in cup that one end of cartridge filter is housed, after soaking a period of time, again rotate cup, make water in cup away from cartridge filter, avoided soaking for a long time.
For preventing liquid stream from going out outside teacup, the first bowl cover and the second bowl cover are equipped with sealing ring, sealing ring forms sealing for making between the madial wall of bowl cover and the lateral wall of cup.But the individual layer near sealing ring seals, and sealing effectiveness is poor, and owing to also can there is gap between cartridge filter and the madial wall of cup, liquid easily flows out from the gap of cartridge filter and cup and arrives in bowl cover, when opening bowl cover, water just can flow out in bowl cover, splashes with it user.
Moreover in prior art, the structure of the first bowl cover and the second bowl cover is different, and like this, not only production cost is higher, and can not exchange use, user needs identification in advance when lid is established, cause and use inconvenience.
Summary of the invention
For the deficiencies in the prior art, object of the present invention be intended to provide sealing effectiveness better, easy to use and production cost lower be convenient to exchange the teacup of bowl cover.
For achieving the above object, the present invention adopts following technical scheme:
Be convenient to the teacup exchanging bowl cover, comprise cup, two bowl covers and cartridge filter, the two ends of cup are respectively equipped with two rims of a cup, two bowl covers are installed on the two ends of cup respectively and are respectively used to lid and establish two rims of a cup, cartridge filter is installed on the inner side of cup one end, two bowl covers are identical, each bowl cover is used for covering any one rim of a cup, the two ends of cup are equipped with for the external screw thread with bowl cover screw-internal thread fit, externally threaded thread depth near cartridge filter one end is higher than the externally threaded thread depth away from cartridge filter one end, this teacup being convenient to exchange bowl cover also comprises seal, seal comprises annular wall, be located at the first flange of the circumferential outside of annular wall one end and be convexly equipped in the lug boss of annular wall outer surface, first flange is located between bowl cover and rim of a cup peristoma, annular wall is attached on cartridge filter lateral surface, lug boss is located between the madial wall of cup and annular wall, the circumferential outside of one end of cartridge filter is provided with the second flange, second flange is located between bowl cover and the first flange.
First flange is provided with groove away from the side of cup, and the second flange is located in groove.
The inner side of bowl cover is provided with the portion of being installed with, and the portion that is installed with is for being installed with the first flange and the second flange, and the side being installed with the close cup in portion is convexly equipped with locating ring, and locating ring is used for coordinating with the madial wall of cartridge filter locating.
Lug boss is the bulge loop be located in the circumference of annular wall.
Lug boss has multiple, and the circumference of the plurality of lug boss annularly wall is spaced apart.
Each lug boss in the form of sheets.
Each lug boss is oblique line shape, and tilts with the central axis of annular wall.
Each lug boss annularly wall central axial direction undulate extend.
Each lug boss is S-shaped viewed from the center of annular wall from the outside of annular wall.
Each lug boss annularly wall central axial direction indention extend.
Beneficial effect of the present invention is:
Compared to prior art, two bowl covers of the present invention are identical, and the externally threaded thread depth near cartridge filter one end is higher than the externally threaded thread depth away from cartridge filter one end, the internal thread of each like this bowl cover all can coordinate with two external screw threads at cup two ends just, therefore, two bowl covers can exchange use, each bowl cover all can be installed on any one end and lid establishes rim of a cup, user when lid is established without the need to identification, identical bowl cover can be made with same mould, effectively reduces production cost.
Annular wall is attached at cartridge filter lateral surface, lug boss is located between the madial wall of cup and annular wall, such formation ground floor sealing, first flange is located between bowl cover and the peristoma of rim of a cup, the second flange is located between bowl cover and the first flange, like this, the formation second layer seals, and therefore, forms double-layer seal between seal and cup, bowl cover, cartridge filter, sealing effectiveness is better, and can flow to bowl cover from the gap between cartridge filter and cup by anti-sealing.
Moreover, between the cup of traditional teacup and cartridge filter, seal is not set, due to the problem of shrinkage factor, contraction to a certain degree can be there is after part completes, affect the quality of fit of cup and cartridge filter, cartridge filter easily rocks after mounting, first flange is located in peristoma by the present invention, and the second flange is located on the first flange again, because seal is soft material, make cartridge filter more firm after mounting, be not easy to rock.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the generalized section of Fig. 1;
Fig. 3 is assembling exploded view of the present invention;
Fig. 4 structural representation that to be the lug boss of seal of the present invention be in oblique line shape;
Fig. 5 be seal of the present invention lug boss annularly wall central axial direction undulate extend structural representation;
Fig. 6 be seal of the present invention lug boss annularly wall central axial direction indention extend structural representation;
Wherein: 10, cup; 11, rim of a cup; 12, external screw thread; 20, bowl cover; 21, internal thread; 22, portion is installed with; 221, locating ring; 30, cartridge filter; 31, the second flange; 40, seal; 41, annular wall; 42, the first flange; 421, groove; 43, lug boss.
Detailed description of the invention
Below, by reference to the accompanying drawings and detailed description of the invention, the present invention is described further:
As shown in Figure 1 to Figure 3, the teacup being convenient to exchange bowl cover of the present invention, comprises cup 10, two bowl covers 20, cartridge filter 30 and seals 40.The two ends of cup 10 are respectively equipped with two rims of a cup 11, two bowl covers 20 are installed on the two ends of cup 10 respectively and are respectively used to lid and establish two rims of a cup 11, cartridge filter 30 is installed on the inner side of cup 10 one end, two bowl covers 20 are identical, each bowl cover 20 is for covering any one rim of a cup 11, the two ends of cup 10 are equipped with the external screw thread 12 for coordinating with the internal thread 21 of bowl cover 20, the thread depth of the external screw thread 12 near cartridge filter 30 one end is higher than the thread depth of the external screw thread 12 away from cartridge filter 30 one end, seal 40 comprises annular wall 41, be located at the first flange 42 of the circumferential outside of annular wall 41 one end and be convexly equipped in the lug boss 43 of annular wall 41 outer surface, first flange 42 is located between the peristoma of bowl cover 20 and rim of a cup 11, annular wall 41 is attached on cartridge filter 30 lateral surface, lug boss 43 is located between the madial wall of cup 10 and annular wall 41, the circumferential outside of one end of cartridge filter 30 is provided with the second flange 31, second flange 31 is located between bowl cover 20 and the first flange 42.
These two bowl covers 20 being convenient to the teacup exchanging bowl cover are identical, and the thread depth of the external screw thread 12 of close cartridge filter 30 one end is higher than the thread depth of the external screw thread 12 away from cartridge filter 30 one end, the internal thread 21 of each like this bowl cover 20 all can coordinate with two external screw threads 12 at cup 10 two ends just, therefore, two bowl covers 20 can exchange use, each bowl cover 20 all can be installed on any one end and lid establishes rim of a cup 11, user when lid is established without the need to identification, identical bowl cover 20 can be made with same mould, effectively reduces production cost.
Annular wall 41 is attached at cartridge filter 30 lateral surface, lug boss 43 is located between the madial wall of cup 10 and annular wall 41, such formation ground floor sealing, between the peristoma that first flange 42 is located in bowl cover 20 and rim of a cup 11, the second flange 31 is located between bowl cover 20 and the first flange 42, like this, the formation second layer seals, therefore, double-layer seal is formed between seal 40 and cup 10, bowl cover 20, cartridge filter 30, sealing effectiveness is better, and can flow to bowl cover 20 from the gap between cartridge filter 30 and cup 10 by anti-sealing.
Moreover, between the cup 10 of traditional teacup and cartridge filter 30, seal is not set, due to the problem of shrinkage factor, contraction to a certain degree can be there is after part completes, affect the quality of fit of cup 10 and cartridge filter 30, cartridge filter 30 easily rocks after mounting, first flange 42 is located in peristoma by the present invention, and the second flange 31 is located on the first flange 42 again, because seal 40 is soft material, make cartridge filter 30 more firm after mounting, be not easy to rock.
Further, first flange 42 is provided with groove 421 away from the side of cup 10, second flange 31 is located in groove 421, like this, what the second flange 31 can be surrounded on the first flange 42 and bowl cover 20 lower end is installed with between face, reach better sealing effectiveness, and the upper surface of the second flange 31 can be concordant with the upper surface of the first flange 42, bowl cover 20 of being more convenient for like this is installed.
Further, the inner side of bowl cover 20 is provided with the portion of being installed with 22, be installed with portion 22 for being installed with the first flange 42 and the second flange 31, the side being installed with the close cup 10 in portion 22 is convexly equipped with locating ring 221, and locating ring 221 is located for coordinating with the madial wall of cartridge filter 30 when bowl cover 20 is installed.
Further, lug boss 43 is for being located at the bulge loop in the circumference of annular wall 41, and seal 40 after mounting.This bulge loop is located between the madial wall of annular wall 41 and cup 10, for stopping that current prevent water from flowing out from cup 10 Inside To Outside, thus plays sealing function.
As shown in Figures 4 to 6, lug boss 43 also can be other structure.Such as, lug boss 43 can have multiple, and the circumference of the plurality of lug boss 43 annularly wall 41 is spaced apart.Further, the shape of each lug boss 43 also can be multiple, as long as water can be stoped to flow out from cup 10 Inside To Outside.Such as each lug boss 43 in the form of sheets, and from the outside of annular wall 41 toward the center of annular wall 41, the lug boss 43 of this sheet in oblique line shape, and tilts with the central axis of annular wall; Or the lug boss 43 of this sheet annularly wall central axial direction undulate extend, such as, from the outside of annular wall 41, viewed from the center of annular wall 41, the lug boss 43 of this sheet is S-shaped; Or the lug boss 43 of this sheet annularly wall 41 central axial direction indention extend, be such as the shape of is less than or greater-than sign.
To one skilled in the art, according to technical scheme described above and design, other various corresponding change and deformation can be made, and all these change and deformation all should belong within the protection domain of the claims in the present invention.
Claims (10)
1. be convenient to the teacup exchanging bowl cover, comprise cup, two bowl covers and cartridge filter, the two ends of cup are respectively equipped with two rims of a cup, two bowl covers are installed on the two ends of cup respectively and are respectively used to lid and establish two rims of a cup, cartridge filter is installed on the inner side of cup one end, it is characterized in that, two bowl covers are identical, each bowl cover is used for covering any one rim of a cup, the two ends of cup are equipped with for the external screw thread with bowl cover screw-internal thread fit, externally threaded thread depth near cartridge filter one end is higher than the externally threaded thread depth away from cartridge filter one end, this teacup being convenient to exchange bowl cover also comprises seal, seal comprises annular wall, be located at the first flange of the circumferential outside of annular wall one end and be convexly equipped in the lug boss of annular wall outer surface, first flange is located between bowl cover and rim of a cup peristoma, annular wall is attached on cartridge filter lateral surface, lug boss is located between the madial wall of cup and annular wall, the circumferential outside of one end of cartridge filter is provided with the second flange, second flange is located between bowl cover and the first flange.
2. be convenient to the teacup exchanging bowl cover as claimed in claim 1, it is characterized in that, the first flange is provided with groove away from the side of cup, and the second flange is located in groove.
3. be convenient to the teacup exchanging bowl cover as claimed in claim 1, it is characterized in that, the inner side of bowl cover is provided with the portion of being installed with, and the portion that is installed with is for being installed with the first flange and the second flange, the side being installed with the close cup in portion is convexly equipped with locating ring, and locating ring is used for coordinating with the madial wall of cartridge filter locating.
4. be convenient to the teacup exchanging bowl cover as claimed in claim 1, it is characterized in that, lug boss is the bulge loop be located in the circumference of annular wall.
5. be convenient to as claimed in claim 1 exchange the teacup of bowl cover, it is characterized in that, lug boss has multiple, and the circumference of the plurality of lug boss annularly wall is spaced apart.
6. be convenient to the teacup exchanging bowl cover as claimed in claim 5, it is characterized in that, each lug boss in the form of sheets.
7. be convenient to the teacup exchanging bowl cover as claimed in claim 6, it is characterized in that, each lug boss is oblique line shape, and tilts with the central axis of annular wall.
8. be convenient to as claimed in claim 6 exchange the teacup of bowl cover, it is characterized in that, the central axial direction undulate of each lug boss annularly wall extends.
9. be convenient to the teacup exchanging bowl cover as claimed in claim 8, it is characterized in that, each lug boss is S-shaped viewed from the center of annular wall from the outside of annular wall.
10. be convenient to as claimed in claim 6 exchange the teacup of bowl cover, it is characterized in that, the central axial direction indention of each lug boss annularly wall extends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510091924.1A CN104665459A (en) | 2015-02-28 | 2015-02-28 | Tea cup capable of conveniently changing cap covers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510091924.1A CN104665459A (en) | 2015-02-28 | 2015-02-28 | Tea cup capable of conveniently changing cap covers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104665459A true CN104665459A (en) | 2015-06-03 |
Family
ID=53301447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510091924.1A Pending CN104665459A (en) | 2015-02-28 | 2015-02-28 | Tea cup capable of conveniently changing cap covers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104665459A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008029787A (en) * | 2006-07-29 | 2008-02-14 | Sumuto Iwai | Time dripper |
| CN201977401U (en) * | 2011-01-08 | 2011-09-21 | 张学同 | Easy-cleaning teacup |
| WO2013052146A1 (en) * | 2011-10-04 | 2013-04-11 | Patricia Phelan | Treatment devices and methods |
| CN103462428A (en) * | 2012-06-08 | 2013-12-25 | 膳魔师（中国）家庭制品有限公司 | Improved structure of embedded-type filter screen of portable vacuum cup |
| CN203860935U (en) * | 2014-04-30 | 2014-10-08 | 陆焕炯 | Heat preservation cup with hanging rope |
| CN204071537U (en) * | 2014-09-19 | 2015-01-07 | 常熟理工学院 | A kind of pair of bowl cover every slag teacup |
| CN204467673U (en) * | 2015-02-28 | 2015-07-15 | 广州恒福茶业股份有限公司 | Be convenient to the teacup exchanging bowl cover |
-
2015
- 2015-02-28 CN CN201510091924.1A patent/CN104665459A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008029787A (en) * | 2006-07-29 | 2008-02-14 | Sumuto Iwai | Time dripper |
| CN201977401U (en) * | 2011-01-08 | 2011-09-21 | 张学同 | Easy-cleaning teacup |
| WO2013052146A1 (en) * | 2011-10-04 | 2013-04-11 | Patricia Phelan | Treatment devices and methods |
| CN103462428A (en) * | 2012-06-08 | 2013-12-25 | 膳魔师（中国）家庭制品有限公司 | Improved structure of embedded-type filter screen of portable vacuum cup |
| CN203860935U (en) * | 2014-04-30 | 2014-10-08 | 陆焕炯 | Heat preservation cup with hanging rope |
| CN204071537U (en) * | 2014-09-19 | 2015-01-07 | 常熟理工学院 | A kind of pair of bowl cover every slag teacup |
| CN204467673U (en) * | 2015-02-28 | 2015-07-15 | 广州恒福茶业股份有限公司 | Be convenient to the teacup exchanging bowl cover |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150603 |