CN102512049A - Drinking vessel sealing cover with dual-layer stainless steel vacuum component - Google Patents
Drinking vessel sealing cover with dual-layer stainless steel vacuum component Download PDFInfo
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- CN102512049A CN102512049A CN2011103914449A CN201110391444A CN102512049A CN 102512049 A CN102512049 A CN 102512049A CN 2011103914449 A CN2011103914449 A CN 2011103914449A CN 201110391444 A CN201110391444 A CN 201110391444A CN 102512049 A CN102512049 A CN 102512049A
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- steel vacuum
- lid
- spare
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Abstract
The invention discloses a drinking vessel sealing cover with a dual-layer stainless steel vacuum component. The drinking vessel sealing cover comprises a cover body matched with a cup body, wherein a first sealing ring is arranged on the inner fixing face of the cover body; a cylindrical stainless steel vacuum component is fixedly arranged on the cover body; the stainless steel vacuum component consists of a stainless steel outer layer and a stainless steel inner layer; a vacuum cavity is formed between the stainless steel outer layer and the stainless steel inner layer; and the outer wall face of the stainless steel outer layer of the stainless steel vacuum component is matched with the vessel cup body. The drinking vessel sealing cover has the advantages that: drinking safety can be ensured, and long-time effective heat preservation of a thermos cup is benefited.
Description
Technical field
The present invention relates to a kind of thermos cup bowl cover, particularly a kind of drinking vessel seal cover with double-layer stainless steel vacuum part.
Technical background
Thermos cup bowl cover at present commonly used all is that the lid with plastics (ethene, propylene, polyester, ABC, ABS resin etc.) adds the silicon sealing ring; Perhaps do a stainless facing lid to increase aesthetic property in the plastic cover outside; The bottom surface of plastic cover contacts with hot water fully; There is following shortcoming in the bowl cover of this structure: the inner cap that 1, directly contacts with hot water is made of plastics; Working of plastics directly contacts with the hot water large tracts of land, and working of plastics occurs harmful chemical reagent such as plastic grain comes off, plasticiser for a long time easily and dissolves in the water under the immersion of hot water, and people's health safety is drunk in harm.2, the contact area of working of plastics and hot water is big, causes the heat transfer area of hot water big, and scattering and disappearing of water temperature is big, is unfavorable for effective insulation of thermos cup.
Summary of the invention
For overcoming the above-mentioned shortcoming of prior art, the invention provides and a kind ofly can ensure safe for drinking, help the long-time effectively drinking vessel seal cover of the band double-layer stainless steel vacuum part of insulation of thermos cup.
The drinking vessel seal cover of band double-layer stainless steel vacuum part comprises and the adaptive lid of cup that the face decided at the higher level but not officially announced of lid is provided with first sealing ring;
It is characterized in that: be fixed with columnar stainless-steel vacuum spare on the described lid, described stainless-steel vacuum spare is made up of stainless steel skin and stainless steel internal layer, forms vacuum chamber between stainless steel skin and the stainless steel internal layer; Outer field outside wall surface of the stainless steel of described stainless-steel vacuum spare and vessel cup are adaptive.
Further, described stainless-steel vacuum spare is provided with second sealing ring that is tightly connected with the vessel cup.
Further, the top of described stainless-steel vacuum spare is provided with outward extending annular projection, and described lid is provided with the through hole that allows stainless-steel vacuum spare to pass, and the edge of through hole is provided with the annular groove that holds described annular projection;
Described second sealing ring is arranged at the bottom of stainless-steel vacuum spare.
Further, the outer field top of described stainless steel forms described annular projection along circumferential outer process, and described lid is provided with a circle to the step that extends below, and this step forms described annular groove.
Further, described lid is provided with the facing lid that hides stainless-steel vacuum spare.
Perhaps, described lid is provided with the container cavity that holds this columnar stainless-steel vacuum spare, and stainless-steel vacuum spare is fixed in this container cavity, and the bottom of stainless-steel vacuum spare exposes to container cavity, and described second sealing ring is arranged at the bottom of stainless-steel vacuum spare.
Further, described stainless-steel vacuum spare is connected with the filter screen that can hold seasoning materials such as tealeaves, and the top of described filter screen is provided with internal thread, and described stainless-steel vacuum spare is provided with the filter screen external screw thread adaptive with the filter screen internal thread.
Further, described bowl cover also comprises an anti-scald transition piece, and this anti-scald transition piece top is meshed through screw thread and lid and mesh through screw thread and cup the bottom.
Further, described lid is made of plastics, and this plastic cover coats one deck stainless steel facing lid outward.
Technical conceive of the present invention is: on bowl cover, set up a columnar stainless-steel vacuum spare, stainless-steel vacuum spare is made up of stainless steel skin and stainless steel internal layer, is vacuum chamber between internal layer and the skin, and this vacuum chamber plays the effect that stops heat outwards to transmit.
In addition, stainless-steel vacuum spare is cylindrical, has only a circle root edge of bottom to contact with hot water, and the area that stainless-steel vacuum spare contacts with hot water is little, thereby makes that the area of heat exchange is little, further reduces the outside transmission of heat.
The 3rd, stainless-steel vacuum spare is processed by stainless steel, even stainless-steel vacuum spare and hot water Long contact time can not cause the problem of drinking water pollution yet, guarantees safe for drinking, and health is nontoxic.
The present invention has can ensure safe for drinking, helps the long-time effectively advantage of insulation of thermos cup.
Description of drawings
Fig. 1 is the decomposing schematic representation of the bowl cover of the straight cup of the evolute of first kind of embodiment thermos cup.
Fig. 2 is the analysing and observe of bowl cover of the straight cup of the evolute of first kind of embodiment thermos cup.
Fig. 3 is the decomposing schematic representation of the sub warhead motion thermos cup of second kind of embodiment with the inner-rotary type bowl cover.
Fig. 4 is the cutaway view of the sub warhead motion thermos cup of second kind of embodiment with the inner-rotary type bowl cover.
Fig. 5 is the decomposing schematic representation of inner-rotary type bowl cover of thermo jug of the pot lid belt switch of second kind of embodiment.
Fig. 6 is the cutaway view of inner-rotary type bowl cover of the belt switch thermo jug of second kind of embodiment.
Fig. 7 is the cutaway view of the bowl cover band filter screen of the straight cup of the evolute of the third embodiment thermos cup.
Fig. 8 is the cutaway view that the thermo jug of pot lid belt switch has filter screen.
Fig. 9 is the decomposing schematic representation with anti-scald transition piece of the 4th kind of embodiment.
Figure 10 is the cutaway view with anti-scald transition piece of the 4th kind of embodiment.
The specific embodiment
Among the present invention, be example, specify with the thermos cup.
Embodiment 1
With reference to accompanying drawing 1,2
The drinking vessel seal cover of band double-layer stainless steel vacuum part comprises and the adaptive lid 2 of cup that the face decided at the higher level but not officially announced of lid 2 is provided with first sealing ring 3;
Be fixed with columnar stainless-steel vacuum spare 4 on the described lid, described stainless-steel vacuum spare 4 is made up of stainless steel outer 41 and stainless steel internal layer 42, forms vacuum chamber 43 between stainless steel outer 41 and the stainless steel internal layer 42; The outside wall surface and the vessel cup A of the stainless steel of described stainless-steel vacuum spare 4 outer 41 are adaptive.
Described stainless-steel vacuum spare 4 is provided with second sealing ring 6 that is tightly connected with vessel cup A.
The top of described stainless-steel vacuum spare 4 is provided with outward extending annular projection 411, and described lid 2A is provided with the through hole 21 that allows stainless-steel vacuum spare 4 to pass, and the edge of through hole 21 is provided with the annular groove 211 that holds described annular projection 411;
Described sealing ring 6 is arranged at the bottom of stainless-steel vacuum spare 4.
The top of described stainless steel outer 41 forms described annular projection 411 along circumferential outer process, and described lid 2 is provided with a circle to the step that extends below, and this step forms described annular groove 211.Stainless-steel vacuum spare 4 is pressed in the lid 2; The cylindrical portion of stainless-steel vacuum spare 4 is passed the through hole 211 of lid 2; And the annular projection 411 of stainless-steel vacuum spare 4 and annular groove 211 pressings of lid 2, the facing lid 1 at lid 2 surface coverage one decks covering stainless-steel vacuum spare 4 gets final product again.Lid is specious, and makes simple.
The stainless-steel vacuum spare of this form 4 is applicable to the bowl cover of evolute bowl cover or evolute belt switch.The evolute bowl cover is meant that the rim of a cup place of thermos cup is provided with external screw thread, and the internal thread with this external screw thread engagement is set on the bowl cover.Bowl cover like Fig. 1, the straight cup of the evolute shown in 2.
The technical conceive of present embodiment is: on bowl cover, set up a columnar stainless-steel vacuum spare 4; Stainless-steel vacuum spare 4 is made up of stainless steel outer 41 and stainless steel internal layer 42; Between the internal layer 42 and outer 41 is vacuum chamber 43, and this vacuum chamber 43 plays the effect that stops heat outwards to transmit.
In addition, stainless-steel vacuum spare 4 is cylindrical, has only a circle root edge of bottom to contact with hot water, and the area that stainless-steel vacuum spare contacts with hot water is little, thereby makes that the area of heat exchange is little, further reduces the outside transmission of heat.
The 3rd, stainless-steel vacuum spare 4 is processed by stainless steel, even stainless-steel vacuum spare 4 and hot water Long contact time can not cause the problem of drinking water pollution yet, guarantees safe for drinking, and health is nontoxic.
With reference to Fig. 3-6
The drinking vessel seal cover of band double-layer stainless steel vacuum part comprises and the adaptive lid 2 of cup that the face decided at the higher level but not officially announced of lid 2 is provided with first sealing ring 3;
Be fixed with columnar stainless-steel vacuum spare 4 on the described lid, described stainless-steel vacuum spare 4 is made up of stainless steel outer 41 and stainless steel internal layer 42, forms vacuum chamber 43 between stainless steel outer 41 and the stainless steel internal layer 42; The outside wall surface and the vessel cup A of the stainless steel of described stainless-steel vacuum spare 4 outer 41 are adaptive.
Described stainless-steel vacuum spare 4 is provided with second sealing ring 6 that is tightly connected with vessel cup A.
Described lid 2B is provided with the container cavity that holds this columnar stainless-steel vacuum spare, and stainless-steel vacuum spare 4 is fixed in this container cavity; Described second sealing ring 6 is arranged at the bottom of stainless-steel vacuum spare 4.
The fixed form of this stainless-steel vacuum spare is fit to the bowl cover with inner-rotary type bowl cover or inner-rotary type belt switch B.The inner-rotary type bowl cover is meant: the internal face of thermos cup rim of a cup is provided with internal thread, and bowl cover is provided with the external screw thread adaptive with described internal thread.The inner-rotary type bowl cover of sub warhead motion cup as shown in Figure 2, in the sub warhead motion cup, lid refers to inner cap, and sub warhead motion cup also has an enclosing cover C who covers inner cap and be spirally connected with cup.
The inner-rotary type bowl cover of the belt switch that uses in Fig. 3 thermo jug, in the thermo jug, lid refers to the inner cap of belt switch assembly, and inner cap is socketed in the outer cap assemblies D that has handle.
The technical conceive of present embodiment is: the container cavity of enclosing by ring fin in the lid portion inside setting, and the mode through bonding or hot pressing is fixed on stainless-steel vacuum spare on the lid, and technology is simple, and is easy to make.
Embodiment three
With reference to Fig. 7-8, be example with the bowl cover of the straight cup of evolute and the thermo jug of inner-rotary type belt switch, specify:
Present embodiment is with the difference part of embodiment one: described stainless-steel vacuum spare 4 is connected with the filter screen 5 that can hold seasoning materials such as tealeaves; The top of described filter screen 5 is provided with internal thread 51, and described stainless-steel vacuum spare 4 is provided with and the adaptive filter screen external screw thread of filter screen 5 internal threads 41.All the other structures are all identical.
The technical conceive of present embodiment is: stainless-steel vacuum spare 4 is connected with filter screen 5, bowl cover and filter screen 5 is connected as a single entity, during seasoning materials such as infusion tealeaves, only need earlier seasoning material is put into filter screen 5, cover bowl cover after, seasoning material immerses in the hot water.In conjunction with sealing, the insulation effect of stainless-steel vacuum spare 4, seasoning material incorporates in the hot water very soon.When quoting, open bowl cover, filter screen 5 takes out with bowl cover, does not stay the seasoning material residue in the drinking water, drinks conveniently.
Embodiment four
With reference to Fig. 9,10, be that example specifies with the straight cup of evolute:
The difference part of present embodiment and embodiment one is: described bowl cover comprises that also a material by poor thermal conductivity processes anti-scald transition piece 7, and mesh through screw thread and cup A through screw thread and lid 2 engagements and bottom on these anti-scald transition piece 7 tops.All the other structures are all identical.
On bowl cover, add one and get the anti-scald transition piece 7 that material is processed by poor thermal conductivity; During drinking-water; Bowl cover is separated with anti-scald transition piece 7 and anti-scald transition piece 7 is fixed on the cup A through screw thread; Drinking person drinks water and makes mouth contact anti-scald transition piece and directly do not contact cup A, avoids being scalded by high-temperature-hot-water.
Embodiment five
Present embodiment is with the difference part of embodiment two: described stainless-steel vacuum spare is connected with the filter screen that can hold seasoning materials such as tealeaves; The top of described filter screen is provided with internal thread, and described stainless-steel vacuum spare is provided with the filter screen external screw thread adaptive with the filter screen internal thread.All the other structures are all identical.
The technical conceive of present embodiment is: stainless-steel vacuum spare is connected with filter screen, bowl cover and filter screen is connected as a single entity, during seasoning materials such as infusion tealeaves, only need earlier seasoning material is put into filter screen, cover bowl cover after, seasoning material immerses in the hot water.In conjunction with sealing, the insulation effect of stainless-steel vacuum spare, seasoning material incorporates in the hot water very soon.When quoting, open bowl cover, filter screen takes out with bowl cover, does not stay the seasoning material residue in the drinking water, drinks conveniently.
The described content of this specification embodiment only is enumerating the way of realization of inventive concept; Protection scope of the present invention should not be regarded as and only limit to the concrete form that embodiment states, protection scope of the present invention also reach in those skilled in the art conceive according to the present invention the equivalent technologies means that can expect.
Claims (10)
1. the drinking vessel seal cover of band double-layer stainless steel vacuum part comprises and the adaptive lid of cup that the face decided at the higher level but not officially announced of lid is provided with first sealing ring;
It is characterized in that: be fixed with columnar stainless-steel vacuum spare on the described lid, described stainless-steel vacuum spare is made up of stainless steel skin and stainless steel internal layer, forms vacuum chamber between stainless steel skin and the stainless steel internal layer; Outer field outside wall surface of the stainless steel of described stainless-steel vacuum spare and vessel cup are adaptive.
2. the drinking vessel seal cover of band double-layer stainless steel vacuum part as claimed in claim 1 is characterized in that: described stainless-steel vacuum spare is provided with second sealing ring that is tightly connected with the vessel cup.
3. the drinking vessel seal cover of band double-layer stainless steel vacuum part as claimed in claim 2; It is characterized in that: the top of described stainless-steel vacuum spare is provided with outward extending annular projection; Described lid is provided with the through hole that allows stainless-steel vacuum spare to pass, and the edge of through hole is provided with the annular groove that holds described annular projection;
Described second sealing ring is arranged at the bottom of stainless-steel vacuum spare.
4. the drinking vessel seal cover of band double-layer stainless steel vacuum part as claimed in claim 3; It is characterized in that: the outer field top of described stainless steel forms described annular projection along circumferential outer process; Described lid is provided with a circle to the step that extends below, and this step forms described annular groove.
5. the drinking vessel seal cover of band double-layer stainless steel vacuum part as claimed in claim 4 is characterized in that: described lid is provided with the facing lid that hides stainless-steel vacuum spare.
6. the drinking vessel seal cover of band double-layer stainless steel vacuum part as claimed in claim 2; It is characterized in that: described lid is provided with the container cavity that holds this columnar stainless-steel vacuum spare; Stainless-steel vacuum spare is fixed in this container cavity; The bottom of stainless-steel vacuum spare exposes to container cavity, and described second sealing ring is arranged at the bottom of stainless-steel vacuum spare.
7. like the drinking vessel seal cover of the described band double-layer stainless steel of one of claim 1-6 vacuum part; It is characterized in that: described stainless-steel vacuum spare is connected with the filter screen that can hold seasoning materials such as tealeaves; The top of described filter screen is provided with internal thread, and described stainless-steel vacuum spare is provided with the filter screen external screw thread adaptive with the filter screen internal thread.
8. like the drinking vessel seal cover of the described band double-layer stainless steel of one of claim 1-6 vacuum part; It is characterized in that: described bowl cover also comprises an anti-scald transition piece, and this anti-scald transition piece top is meshed through screw thread and lid and mesh through screw thread and cup the bottom.
9. the drinking vessel seal cover of band double-layer stainless steel vacuum part as claimed in claim 7 is characterized in that: described bowl cover also comprises an anti-scald transition piece, and this anti-scald transition piece top is meshed through screw thread and lid and mesh through screw thread and cup the bottom.
10. the drinking vessel seal cover of band double-layer stainless steel vacuum part as claimed in claim 8, it is characterized in that: described lid is made of plastics, and this plastic cover coats one deck stainless steel facing lid outward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110391444.9A CN102512049B (en) | 2011-11-30 | 2011-11-30 | Drinking vessel sealing cover with dual-layer stainless steel vacuum component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110391444.9A CN102512049B (en) | 2011-11-30 | 2011-11-30 | Drinking vessel sealing cover with dual-layer stainless steel vacuum component |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102512049A true CN102512049A (en) | 2012-06-27 |
| CN102512049B CN102512049B (en) | 2015-01-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110391444.9A Expired - Fee Related CN102512049B (en) | 2011-11-30 | 2011-11-30 | Drinking vessel sealing cover with dual-layer stainless steel vacuum component |
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| Country | Link |
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| CN (1) | CN102512049B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103431708A (en) * | 2013-07-23 | 2013-12-11 | 浙江亿诺家居用品有限公司 | Vacuum cover |
| CN104814683A (en) * | 2015-04-29 | 2015-08-05 | 苏宝琏 | Thermal insulation cover of vacuum flask |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2592541Y (en) * | 2003-01-03 | 2003-12-17 | 吴秀杰 | Two-layer vacuum cup cover |
| GB2437413A (en) * | 2006-04-20 | 2007-10-24 | Chung Lun Yip | Bottle cap for maintaining freshness |
| CN201085525Y (en) * | 2007-09-21 | 2008-07-16 | 陈伟山 | Novel vacuum thermos cup |
| US20110108506A1 (en) * | 2009-11-02 | 2011-05-12 | Gwenda Lindhorst-Ko | Drink bottle |
| CN202365474U (en) * | 2011-11-30 | 2012-08-08 | 徐康华 | Drinking utensil sealing cover with double-layer stainless steel vacuum piece |
-
2011
- 2011-11-30 CN CN201110391444.9A patent/CN102512049B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2592541Y (en) * | 2003-01-03 | 2003-12-17 | 吴秀杰 | Two-layer vacuum cup cover |
| GB2437413A (en) * | 2006-04-20 | 2007-10-24 | Chung Lun Yip | Bottle cap for maintaining freshness |
| CN201085525Y (en) * | 2007-09-21 | 2008-07-16 | 陈伟山 | Novel vacuum thermos cup |
| US20110108506A1 (en) * | 2009-11-02 | 2011-05-12 | Gwenda Lindhorst-Ko | Drink bottle |
| CN202365474U (en) * | 2011-11-30 | 2012-08-08 | 徐康华 | Drinking utensil sealing cover with double-layer stainless steel vacuum piece |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103431708A (en) * | 2013-07-23 | 2013-12-11 | 浙江亿诺家居用品有限公司 | Vacuum cover |
| CN103431708B (en) * | 2013-07-23 | 2014-12-10 | 浙江亿诺家居用品有限公司 | Vacuum cover |
| CN104814683A (en) * | 2015-04-29 | 2015-08-05 | 苏宝琏 | Thermal insulation cover of vacuum flask |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102512049B (en) | 2015-01-21 |
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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Granted publication date: 20150121 Termination date: 20161130 |