CN205180996U - Novel thermal insulation cup - Google Patents
Novel thermal insulation cup Download PDFInfo
- Publication number
- CN205180996U CN205180996U CN201521011848.0U CN201521011848U CN205180996U CN 205180996 U CN205180996 U CN 205180996U CN 201521011848 U CN201521011848 U CN 201521011848U CN 205180996 U CN205180996 U CN 205180996U
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- inner bag
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Abstract
The utility model discloses a novel thermal insulation cup, including shell, inner bag, shell and inner bag between be provided with the vacuum layer, inner bag bottom be provided with at the bottom of the inner bag, shell bottom be provided with at the bottom of the shell, the shell be provided with the evacuation hole on at the bottom of, the shutoff of the evacuation hole outside have silver -colored cubond, the shell at the bottom of the inboard be provided with the getter. Wherein silver -colored cubond does not contain the poisonous element the that influence health, and environmental protection more can not produce tiny bubble during its melting, and sealed effect is good, just after the silver -colored cubond melting can with the shell at the bottom of carry out the butt fusion well, can not drop to can not cause the defective products, stop to appear the condition of sound cup when the thermos cup uses, through above structure, make the utility model discloses a life can prolong to about 10 years, and is safe more durable.
Description
Technical field
The utility model relates to thermos cup, particularly relates to a kind of Novel thermos cup.
Background technology
Existing thermos cup is generally by shell, inner bag and the composition of vacuum layer between the two, and shell, inner bag is all one-body molded, the effect of insulation can be played to boiling water, but current thermos cup its to vacuumize on hole be carry out shutoff with common solder flux and glass cement, common solder flux divides again leaded and lead-free solder flux, leaded solder flux is poisonous, cause thermos cup not environmentally, can impact user is healthy, and lead-free solder flux fastness is not strong, easily cause defective products, affect product percent of pass, and its plugging effect only can maintain 4-5, thus make the heat-insulating property of thermos cup also can only maintain 4-5, service life is shorter.And glass cement vacuumizes Kong Shihui in shutoff produces some tiny bubbles, cause gas leakage and affect heat insulation effect, causing after glass cement comes off because shutoff is insecure occurring sometimes in thermos cup use procedure ringing cup, thus affect Consumer's Experience.
Summary of the invention
The utility model for the thermos cup existed in prior art not environmentally, qualification rate is low, service life is short, there will be the empty defect such as to ring in use procedure, provides a kind of Novel thermos cup.
In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions:
A kind of Novel thermos cup, comprise shell, inner bag, vacuum layer is provided with between described shell and inner bag, be provided with bottom described inner bag at the bottom of inner bag, described outer casing bottom is provided with at the bottom of shell, be provided with at the bottom of described shell and vacuumize hole, the described shutoff outside hole that vacuumizes has silver-bearing copper solder flux, is provided with getter inside at the bottom of described shell.
Be fitted to respectively again on inner bag, shell after can making separately according to actual conditions with the structure at the bottom of shell at the bottom of inner bag, ensure that the qualification rate of product, be used for vacuumizing operation at the bottom of its housing, gas between vacuum housing and inner bag is pulled out out by vacuumizing hole, after detaching, silver-bearing copper solder flux will melt and block and vacuumize hole, and the getter inside at the bottom of shell by the gas between constant absorption shell and inner bag, thus ensures vacuum of the present utility model.Wherein silver-bearing copper solder flux is not containing the toxic element affecting health, environmental protection more, tiny bubble can not be produced during its melting, sealing effectiveness is excellent, and welding can be carried out well with at the bottom of shell after the melting of silver-bearing copper solder flux, can not come off, thus can not defective products be caused, stop the situation occurring ringing cup when thermos cup uses.By above structure, make to extend to about 10 years service life of the present utility model, safety durable more.
As preferably, a kind of Novel thermos cup described above is stainless steel at the bottom of described shell.Stainless steel has good decay resistance, higher hardness, can extend service life of the present utility model.
As preferably, a kind of Novel thermos cup described above, at the bottom of described inner bag with vacuumize corresponding section, hole and be also provided with concave arc.Distance between the cambered surface can elongating at the bottom of inner bag and to place silver-bearing copper solder flux, damages at the bottom of inner bag when avoiding vacuumizing operation, ensure that product percent of pass.
Accompanying drawing explanation
Fig. 1 is the cross-sectional view of a kind of Novel thermos cup of the utility model;
Fig. 2 is the partial enlarged drawing in A portion in Fig. 1.
Detailed description of the invention
Below in conjunction with accompanying drawing 1-2 and detailed description of the invention, the utility model is described in further detail, but they are not to restriction of the present utility model:
embodiment 1
As shown in Figure 1 and Figure 2, a kind of Novel thermos cup, comprise shell 1, inner bag 2, vacuum layer 3 is provided with between described shell 1 and inner bag 2, to be provided with at the bottom of inner bag 4 bottom described inner bag 2, bottom described shell 1, to be provided with at the bottom of shell 6, be provided with on 6 at the bottom of described shell and vacuumize hole 7, the described shutoff outside hole 7 that vacuumizes has silver-bearing copper solder flux 8, is provided with getter 9 inside 6 at the bottom of described shell.
The utility model during fabrication, first inner bag 24 to be welded with at the bottom of inner bag, again shell 1 oral area is welded with inner bag 2 oral area, then by shell 1 with at the bottom of the shell being provided with silver-bearing copper solder flux 8 and getter 96 weld after carry out vacuumizing operation, vacuumize gas between operation process housing 1 and inner bag 2 to be flowed out by the hole 7 that vacuumizes at the bottom of shell on 6, vacuumize silver-bearing copper solder flux 8 melting after operation and block completely and vacuumize hole 7, thus obtain the utility model.The utility model can obtain the service life more permanent than prior art by above structure.
As preferably, at the bottom of described shell, 6 is stainless steel.
As preferably, at the bottom of described inner bag on 4 with vacuumize corresponding section, hole 7 and be also provided with concave arc 5.
In a word, the foregoing is only preferred embodiment of the present utility model, the equalization change that all scopes applied for a patent according to the utility model are done and modification, all should belong to covering scope of the present utility model.
Claims (3)
1. a Novel thermos cup, comprise shell (1), inner bag (2), vacuum layer (3) is provided with between described shell (1) and inner bag (2), it is characterized in that: described inner bag (2) bottom is provided with (4) at the bottom of inner bag, described shell (1) bottom is provided with (6) at the bottom of shell, (6) at the bottom of described shell are provided with and vacuumize hole (7), described hole (7) the outside shutoff that vacuumizes has silver-bearing copper solder flux (8), and at the bottom of described shell, (6) inner side is provided with getter (9).
2. a kind of Novel thermos cup according to claim 1, is characterized in that: (6) at the bottom of described shell are stainless steel.
3. a kind of Novel thermos cup according to claim 1, is characterized in that: on (4) at the bottom of described inner bag with vacuumize hole (7) corresponding section and be also provided with concave arc (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521011848.0U CN205180996U (en) | 2015-12-09 | 2015-12-09 | Novel thermal insulation cup |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521011848.0U CN205180996U (en) | 2015-12-09 | 2015-12-09 | Novel thermal insulation cup |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205180996U true CN205180996U (en) | 2016-04-27 |
Family
ID=55774051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521011848.0U Active CN205180996U (en) | 2015-12-09 | 2015-12-09 | Novel thermal insulation cup |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205180996U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105942787A (en) * | 2016-05-09 | 2016-09-21 | 王军 | Manufacturing method of titanium metal vacuum cup |
| CN108888053A (en) * | 2018-07-18 | 2018-11-27 | 台州市泰澄电子科技有限公司 | A kind of pure titanium metal vacuum cup and its manufacturing process |
| CN113714744A (en) * | 2021-09-10 | 2021-11-30 | 浙江飞剑工贸有限公司 | Manufacturing method of kettle |
| CN115008126A (en) * | 2022-04-23 | 2022-09-06 | 兰溪市锐兴工贸有限公司 | Manufacturing process of enamel warm-keeping cup |
-
2015
- 2015-12-09 CN CN201521011848.0U patent/CN205180996U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105942787A (en) * | 2016-05-09 | 2016-09-21 | 王军 | Manufacturing method of titanium metal vacuum cup |
| CN108888053A (en) * | 2018-07-18 | 2018-11-27 | 台州市泰澄电子科技有限公司 | A kind of pure titanium metal vacuum cup and its manufacturing process |
| CN113714744A (en) * | 2021-09-10 | 2021-11-30 | 浙江飞剑工贸有限公司 | Manufacturing method of kettle |
| CN115008126A (en) * | 2022-04-23 | 2022-09-06 | 兰溪市锐兴工贸有限公司 | Manufacturing process of enamel warm-keeping cup |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |