CN102512049B - 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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- CN102512049B CN102512049B CN201110391444.9A CN201110391444A CN102512049B CN 102512049 B CN102512049 B CN 102512049B CN 201110391444 A CN201110391444 A CN 201110391444A CN 102512049 B CN102512049 B CN 102512049B
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- stainless
- vacuum part
- steel vacuum
- stainless steel
- lid
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- Closures For Containers (AREA)
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 vacuum cup cover, particularly a kind of drinking vessel seal cover with double-layer stainless steel vacuum part.
Technical background
Vacuum cup cover conventional is at present all with plastics (ethene, propylene, polyester, ABC, ABS resin etc.) lid add silicon sealing ring, or do a stainless facing lid in plastic cover outside to increase aesthetic property, the bottom surface of plastic cover completely and hot water contacts, there is following shortcoming in the bowl cover of this structure: 1, inner cap that is direct and hot water contacts is made of plastics, working of plastics directly contacts with hot water large area, working of plastics easily occurs that plastic grain comes off for a long time under the immersion of hot water, the harmful chemical agents such as plasticiser dissolve in water, the physical safety of people is drunk in harm.2, the contact area of working of plastics and hot water is large, and cause the heat transfer area of hot water large, scattering and disappearing of water temperature is large, is unfavorable for effective insulation of thermos cup.
Summary of the invention
For overcoming the above-mentioned shortcoming of prior art, the invention provides one and can ensure safe for drinking, be conducive to the drinking vessel seal cover of the long-time effectively band double-layer stainless steel vacuum part of insulation of thermos cup.
With the drinking vessel seal cover of double-layer stainless steel vacuum part, comprise the adaptive lid with cup, the face decided at the higher level but not officially announced of lid is provided with the first sealing ring;
It is characterized in that: described lid is fixed with columnar stainless-steel vacuum part, described stainless-steel vacuum part is made up of stainless steel skin and stainless steel internal layer, forms vacuum chamber between stainless steel skin and stainless steel internal layer; The outer field outside wall surface of stainless steel of described stainless-steel vacuum part and vessel cup adaptation.
Further, described stainless-steel vacuum part is provided with the second sealing ring be tightly connected with vessel cup.
Further, the top of described stainless-steel vacuum part is provided with outward extending annular projection, and described lid is provided with the through hole allowing stainless-steel vacuum part to pass, and the edge of through hole is provided with the annular groove of the annular projection described in accommodation;
The second described sealing ring is arranged at the bottom of stainless-steel vacuum part.
Further, described annular projection is formed on the outer field top of described stainless steel circumferentially outer process, and described lid is provided with the step of a circle to downward-extension, and this step forms described annular groove.
Further, described lid is provided with the facing lid hiding stainless-steel vacuum part.
Or described lid is provided with the container cavity holding this columnar stainless-steel vacuum part, and stainless-steel vacuum part is fixed in this container cavity, and the bottom of stainless-steel vacuum part exposes to container cavity, and the second described sealing ring is arranged at the bottom of stainless-steel vacuum part.
Further, described stainless-steel vacuum part is connected with the filter screen that can hold the seasoning materials such as tealeaves, and the top of described filter screen is provided with internal thread, and described stainless-steel vacuum part is provided with the filter screen external screw thread with filter screen internal thread adaptation.
Further, described bowl cover also comprises an anti-scald transition piece, and this anti-scald transition piece top to be engaged with lid by screw thread and bottom is engaged with cup by screw thread.
Further, described lid is made of plastics, this plastic cover outer cladding one deck stainless steel facing lid.
Technical conceive of the present invention is: on bowl cover, set up a columnar stainless-steel vacuum part, and stainless-steel vacuum part is made up of stainless steel skin and stainless steel internal layer, is vacuum chamber between internal layer and skin, and this vacuum chamber plays the effect stoping heat outwards to transmit.
In addition, stainless-steel vacuum part is cylindrical, and only have circle root edge and a hot water contacts of bottom, the area of stainless-steel vacuum part and hot water contacts is little, thus makes the area of heat exchange little, reduces the outside transmission of heat further.
3rd, stainless-steel vacuum part is made up of stainless steel, even if stainless-steel vacuum part and hot water Long contact time, also can not cause the problem of drinking water pollution, and ensure safe for drinking, health is nontoxic.
The present invention has and can ensure safe for drinking, is conducive to the advantage of the long-time effectively insulation of thermos cup.
Accompanying drawing explanation
Fig. 1 is the decomposing schematic representation of the bowl cover of the straight cup thermos cup of evolute of the first embodiment.
Fig. 2 is analysing and observe of the bowl cover of the straight cup thermos cup of evolute of the first embodiment.
Fig. 3 is the decomposing schematic representation of the sub warhead motion thermos cup inner-rotary type bowl cover of the second embodiment.
Fig. 4 is the sectional view of the sub warhead motion thermos cup inner-rotary type bowl cover of the second embodiment.
Fig. 5 is the decomposing schematic representation of the inner-rotary type bowl cover of the thermo jug of the pot lid belt switch of the second embodiment.
Fig. 6 is the sectional view of the inner-rotary type bowl cover of the belt switch thermo jug of the second embodiment.
Fig. 7 is the sectional view of the bowl cover band filter screen of the straight cup thermos cup of evolute of the third embodiment.
Fig. 8 is the sectional view that the thermo jug of pot lid belt switch has filter screen.
Fig. 9 is the decomposing schematic representation of the anti-scald transition piece of band of the 4th kind of embodiment.
Figure 10 is the sectional view of the anti-scald transition piece of band of the 4th kind of embodiment.
Detailed description of the invention
In the present invention, for thermos cup, illustrate.
Embodiment 1
With reference to accompanying drawing 1,2
With the drinking vessel seal cover of double-layer stainless steel vacuum part, comprise the adaptive lid 2 with cup, the face decided at the higher level but not officially announced of lid 2 is provided with the first sealing ring 3;
Described lid is fixed with columnar stainless-steel vacuum part 4, described stainless-steel vacuum part 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 stainless steel internal layer 42; The outside wall surface of the stainless steel skin 41 of described stainless-steel vacuum part 4 and vessel cup A adaptation.
Described stainless-steel vacuum part 4 is provided with the second sealing ring 6 be tightly connected with vessel cup A.
The top of described stainless-steel vacuum part 4 is provided with outward extending annular projection 411, and described lid 2A is provided with the through hole 21 allowing stainless-steel vacuum part 4 to pass, and the edge of through hole 21 is provided with the annular groove 211 of the annular projection 411 described in accommodation;
Described sealing ring 6 is arranged at the bottom of stainless-steel vacuum part 4.
Described annular projection 411 is formed on the top of described stainless steel skin 41 circumferentially outer process, and described lid 2 is provided with the step of a circle to downward-extension, and this step forms described annular groove 211.Stainless-steel vacuum part 4 is pressed in lid 2, the cylindrical portion of stainless-steel vacuum part 4 passes the through hole 211 of lid 2, and the annular projection 411 of stainless-steel vacuum part 4 and annular groove 211 pressing of lid 2, then hide the facing lid 1 of stainless-steel vacuum part 4 at lid 2 surface coverage one deck.Lid is specious, and makes simple.
The stainless-steel vacuum part 4 of this form is applicable to the bowl cover of evolute bowl cover or evolute belt switch.Evolute bowl cover refers to that the rim of a cup place of thermos cup arranges external screw thread, bowl cover is arranged the internal thread engaged with this external screw thread.The bowl cover of the straight cup of evolute as shown in Figure 1, 2.
The technical conceive of the present embodiment is: on bowl cover, set up a columnar stainless-steel vacuum part 4, stainless-steel vacuum part 4 is made up of stainless steel outer 41 and stainless steel internal layer 42, be vacuum chamber 43 between internal layer 42 and outer 41, this vacuum chamber 43 plays the effect stoping heat outwards to transmit.
In addition, stainless-steel vacuum part 4 is cylindrical, and only have circle root edge and a hot water contacts of bottom, the area of stainless-steel vacuum part and hot water contacts is little, thus makes the area of heat exchange little, reduces the outside transmission of heat further.
3rd, stainless-steel vacuum part 4 is made up of stainless steel, even if stainless-steel vacuum part 4 and hot water Long contact time, also can not cause the problem of drinking water pollution, ensure safe for drinking, health is nontoxic.
Embodiment 2
With reference to Fig. 3-6
With the drinking vessel seal cover of double-layer stainless steel vacuum part, comprise the adaptive lid 2 with cup, the face decided at the higher level but not officially announced of lid 2 is provided with the first sealing ring 3;
Described lid is fixed with columnar stainless-steel vacuum part 4, described stainless-steel vacuum part 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 stainless steel internal layer 42; The outside wall surface of the stainless steel skin 41 of described stainless-steel vacuum part 4 and vessel cup A adaptation.
Described stainless-steel vacuum part 4 is provided with the second sealing ring 6 be tightly connected with vessel cup A.
Described lid 2B is provided with the container cavity holding this columnar stainless-steel vacuum part, and stainless-steel vacuum part 4 is fixed in this container cavity; The second described sealing ring 6 is arranged at the bottom of stainless-steel vacuum part 4.
The fixed form of this stainless-steel vacuum part is applicable to the bowl cover with inner-rotary type bowl cover or inner-rotary type belt switch B.Inner-rotary type bowl cover refers to: 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 with described internal thread adaptation.The inner-rotary type bowl cover of sub warhead Sports cup as shown in Figure 2, in sub warhead Sports cup, lid refers to inner cap, and sub warhead Sports cup also has one and covers inner cap and the enclosing cover C be spirally connected with cup.
The inner-rotary type bowl cover of the belt switch used in Fig. 3 thermo jug, in thermo jug, lid refers to the inner cap of belt switch assembly, and inner cap is socketed in the outer cap assemblies D with handle.
The technical conceive of the present embodiment is: arrange the container cavity enclosed by ring fin in lid portion inside, is fixed on lid by mode that is bonding or hot pressing by stainless-steel vacuum part, and technique is simple, easy to make.
Embodiment three
With reference to Fig. 7-8, for the thermo jug of the bowl cover of the straight cup of evolute and inner-rotary type belt switch, describe in detail:
The present embodiment is with the difference part of embodiment one: described stainless-steel vacuum part 4 is connected with the filter screen 5 that can hold the seasoning materials such as tealeaves, the top of described filter screen 5 is provided with internal thread 51, and described stainless-steel vacuum part 4 is provided with the filter screen external screw thread with filter screen 5 internal thread 41 adaptation.All the other structures are all identical.
The technical conceive of the present embodiment is: be connected with filter screen 5 by stainless-steel vacuum part 4, bowl cover and filter screen 5 is connected as a single entity, and during the seasoning materials such as brewed tealeaves, only need first seasoning material to be put into filter screen 5, after covering bowl cover, seasoning material immerses in hot water.In conjunction with sealing, the insulation effect of stainless-steel vacuum part 4, seasoning material incorporates in hot water very soon.When quoting, open bowl cover, filter screen 5 takes out with bowl cover, does not stay seasoning material residue in drinking water, drinks conveniently.
Embodiment four
With reference to Fig. 9,10, describe in detail for the straight cup of evolute:
The difference part of the present embodiment and embodiment one is: described bowl cover also comprises one and makes anti-scald transition piece 7 by the material of poor thermal conductivity, and this anti-scald transition piece 7 top to be engaged with lid 2 by screw thread and bottom is engaged with cup A by screw thread.All the other structures are all identical.
Bowl cover adds one and obtains by poor thermal conductivity the anti-scald transition piece 7 that material makes, during drinking-water, bowl cover to be separated with anti-scald transition piece 7 and anti-scald transition piece 7 is fixed on cup A by screw thread, drinking person drinks water and makes the anti-scald transition piece of mouth contact and directly do not contact cup A, avoids being scalded by high-temperature-hot-water.
Embodiment five
The present embodiment is with the difference part of embodiment two: described stainless-steel vacuum part is connected with the filter screen that can hold the seasoning materials such as tealeaves, the top of described filter screen is provided with internal thread, and described stainless-steel vacuum part is provided with the filter screen external screw thread with filter screen internal thread adaptation.All the other structures are all identical.
The technical conceive of the present embodiment is: be connected with filter screen by stainless-steel vacuum part, bowl cover and filter screen is connected as a single entity, and during the seasoning materials such as brewed tealeaves, only need first seasoning material to be put into filter screen, after covering bowl cover, seasoning material immerses in hot water.In conjunction with sealing, the insulation effect of stainless-steel vacuum part, seasoning material incorporates in hot water very soon.When quoting, open bowl cover, filter screen takes out with bowl cover, does not stay seasoning material residue in drinking water, drinks conveniently.
Content described in this description embodiment is only enumerating the way of realization of inventive concept; protection scope of the present invention should not be regarded as being only limitted to the concrete form that embodiment is stated, protection scope of the present invention also and conceive the equivalent technologies means that can expect according to the present invention in those skilled in the art.
Claims (10)
1. be with the drinking vessel seal cover of double-layer stainless steel vacuum part, comprise the adaptive lid with cup, the face decided at the higher level but not officially announced of lid is provided with
First sealing ring; It is characterized in that: described lid is fixed with columnar stainless-steel vacuum part, described stainless-steel vacuum part is made up of stainless steel skin and stainless steel internal layer, forms vacuum chamber between stainless steel skin and stainless steel internal layer; The outer field outside wall surface of stainless steel of described stainless-steel vacuum part and vessel cup adaptation.
2. the drinking vessel seal cover of the band double-layer stainless steel vacuum part as described in claim 1, is characterized in that: described stainless-steel vacuum part is provided with the second sealing ring be tightly connected with vessel cup.
3. the drinking vessel seal cover of the band double-layer stainless steel vacuum part as described in claim 2, it is characterized in that: the top of described stainless-steel vacuum part is provided with outward extending annular projection, described lid is provided with the through hole allowing stainless-steel vacuum part to pass, and the edge of through hole is provided with the annular groove of the annular projection described in accommodation; The second described sealing ring is arranged at the bottom of stainless-steel vacuum part.
4. the drinking vessel seal cover of the band double-layer stainless steel vacuum part as described in claim 3, it is characterized in that: described annular projection is formed on the outer field top of described stainless steel circumferentially outer process, described lid is provided with the step of a circle to downward-extension, and this step forms described annular groove.
5. the drinking vessel seal cover of the band double-layer stainless steel vacuum part as described in claim 4, is characterized in that: described lid is provided with the facing lid hiding stainless-steel vacuum part.
6. the drinking vessel seal cover of the band double-layer stainless steel vacuum part as described in claim 2, it is characterized in that: described lid is provided with the container cavity holding this columnar stainless-steel vacuum part, stainless-steel vacuum part is fixed in this container cavity, the bottom of stainless-steel vacuum part exposes to container cavity, and the second described sealing ring is arranged at the bottom of stainless-steel vacuum part.
7. the drinking vessel seal cover of the band double-layer stainless steel vacuum part as described in one of claim 1-6, it is characterized in that: described stainless-steel vacuum part is connected with the filter screen that can hold seasoning material, the top of described filter screen is provided with internal thread, and described stainless-steel vacuum part is provided with the filter screen external screw thread with filter screen internal thread adaptation.
8. the drinking vessel seal cover of the band double-layer stainless steel vacuum part as described in one of claim 1-6, it is characterized in that: described drinking vessel seal cover also comprises an anti-scald transition piece, this anti-scald transition piece top to be engaged with lid by screw thread and bottom is engaged with cup by screw thread.
9. the drinking vessel seal cover of the band double-layer stainless steel vacuum part as described in claim 7, it is characterized in that: described drinking vessel seal cover also comprises an anti-scald transition piece, this anti-scald transition piece top to be engaged with lid by screw thread and bottom is engaged with cup by screw thread.
10. the drinking vessel seal cover of band double-layer stainless steel vacuum part as claimed in claim 8, is characterized in that: described lid is made of plastics, this plastic cover outer cladding one deck stainless steel facing lid.
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 CN102512049A (en) | 2012-06-27 |
| CN102512049B true CN102512049B (en) | 2015-01-21 |
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| 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 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102512049B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Citations (4)
| 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 |
| CN202365474U (en) * | 2011-11-30 | 2012-08-08 | 徐康华 | Drinking utensil sealing cover with double-layer stainless steel vacuum piece |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110108506A1 (en) * | 2009-11-02 | 2011-05-12 | Gwenda Lindhorst-Ko | Drink bottle |
-
2011
- 2011-11-30 CN CN201110391444.9A patent/CN102512049B/en not_active Expired - Fee Related
Patent Citations (4)
| 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 |
| CN202365474U (en) * | 2011-11-30 | 2012-08-08 | 徐康华 | Drinking utensil sealing cover with double-layer stainless steel vacuum piece |
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| Publication number | Publication date |
|---|---|
| CN102512049A (en) | 2012-06-27 |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150121 Termination date: 20161130 |