CN204146781U - A kind of Vacuuming structure of titanium vacuum cup - Google Patents
A kind of Vacuuming structure of titanium vacuum cup Download PDFInfo
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- CN204146781U CN204146781U CN201420448137.9U CN201420448137U CN204146781U CN 204146781 U CN204146781 U CN 204146781U CN 201420448137 U CN201420448137 U CN 201420448137U CN 204146781 U CN204146781 U CN 204146781U
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- titanium
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- cup
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- outer cup
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- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 title claims abstract description 112
- 239000010936 titanium Substances 0.000 title claims abstract description 108
- 229910052719 titanium Inorganic materials 0.000 title claims abstract description 108
- 239000011521 glass Substances 0.000 claims abstract description 34
- 238000003466 welding Methods 0.000 claims abstract description 24
- 239000007787 solid Substances 0.000 claims abstract description 11
- 239000004568 cement Substances 0.000 claims description 28
- 238000005476 soldering Methods 0.000 claims description 17
- 238000012856 packing Methods 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 9
- 150000003608 titanium Chemical class 0.000 claims description 9
- 230000007306 turnover Effects 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims 1
- 101100327917 Caenorhabditis elegans chup-1 gene Proteins 0.000 description 15
- 238000005255 carburizing Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 230000008901 benefit Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 229910001220 stainless steel Inorganic materials 0.000 description 5
- 239000010935 stainless steel Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000011229 interlayer Substances 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 239000005391 art glass Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 239000010410 layer Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000006096 absorbing agent Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 229910000986 non-evaporable getter Inorganic materials 0.000 description 2
- 235000019353 potassium silicate Nutrition 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- NPXOKRUENSOPAO-UHFFFAOYSA-N Raney nickel Chemical compound [Al].[Ni] NPXOKRUENSOPAO-UHFFFAOYSA-N 0.000 description 1
- CMWVJDVQGYKKQH-UHFFFAOYSA-N [N].[Ba] Chemical compound [N].[Ba] CMWVJDVQGYKKQH-UHFFFAOYSA-N 0.000 description 1
- ZGTNJINJRMRGNV-UHFFFAOYSA-N [V].[Fe].[Zr] Chemical compound [V].[Fe].[Zr] ZGTNJINJRMRGNV-UHFFFAOYSA-N 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 229910052788 barium Inorganic materials 0.000 description 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 1
- 239000007799 cork Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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Abstract
The utility model provides a kind of Vacuuming structure of titanium vacuum cup, belongs to thermos cup technical field.It solve the firmness difference of existing solid glass rubber seal mouth thus affect the technical problems such as the service life of thermos cup.This thermos cup comprises outer cup and inner lining, Vacuuming structure comprises the nut of titanium and stainless screw, nut-welding is fixed on the bottom place of outer cup, nut has the screw running through this nut two end faces, the bottom surface of outer cup offers the through hole be connected with vacuum cavity, through hole is connected with screw, screw is screwed onto on the screw of outer cup, screw offers the venthole be connected with screw, the venthole place welding of screw has the solid glass rubber seal mouth that this venthole can be sealed.Vacuuming structure in the utility model utilizes the nut of titanium to be first welded and fixed mutually with the outer cup of titanium, then both can be made firmly to be connected by stainless screw and the nut bolt of titanium, improves service life.
Description
Technical field
The utility model belongs to thermos cup technical field, relates to a kind of titanium vacuum cup, particularly a kind of Vacuuming structure of titanium vacuum cup.
Background technology
Thermos cup is generally add by pottery or stainless steel the container be filled with water that vacuum layer is made, and lid is arranged at top, seals tight, and vacuum heat-insulating layer can make to be contained in the liquid such as inner water and delay heat radiation, to reach the object of insulation.Have plurality of layers inside thermos cup, its interlayer is generally vacuum, prevents the conduction of heat, then plates silver, so just can stop heat radiation.Having cork above some bowl covers, is also the conduction in order to prevent heat.
In order to improve drinking-water quality, some manufacturer production thermos cup of titanium, the thermos cup of a kind of titanium disclosed in patent CN201310315341.3 and manufacture method thereof, thermos cup comprises outer cup and interior cup, outer cup is socketed in the outside of interior cup, and the rim of a cup of outer cup and interior cup is towards identical, and interior cup and outer cup are fixed in the ring packing of rim of a cup place, have vacuum interlayer between interior cup and outer cup, outer cup and interior cup are titanium part.The manufacture method of thermos cup comprises following operation: a, preparation stock; B, expanding and shaping; C, mounting cup egative film; D, anury vacuumize; E, finished product blanking.Anury evacuation process comprises: loaded by interior cup (2) in outer cup (1) inner chamber, the rim of a cup place of the rim of a cup place of interior cup (2) and outer cup (1) is carried out ring packing by welding fix, all the other positions of interior cup (2) are suspended in the inner chamber of outer cup (1), cup egative film two (10) is offered through hole (13), solid glass glue is placed at through hole (13) place, vacuumize under the hot environment of fusing point exceeding glass cement, glass cement is melted while vacuumizing and seals through hole (13), being cooled to normal temperature again makes glass cement solidify, make to form vacuum interlayer (3) between interior cup (2) and outer cup (1).
But, it is directly glass cement and the outer cup of titanium are fixed connection that the anury of above-mentioned patent vacuumizes, the poor connectivity of these two kinds of materials, solid glass glue and the outer cup of titanium is caused easily to come off, the vacuum interlayer of thermos cup is leaked gas, thus the service life of thermos cup is reduced greatly.
Summary of the invention
The problems referred to above that the utility model exists for existing technology, a kind of Vacuuming structure of titanium vacuum cup is provided, technical problem to be solved in the utility model is: the firmness how improving solid glass rubber seal mouth, thus improves the service life of thermos cup.
The purpose of this utility model realizes by following technical proposal:
A kind of Vacuuming structure of titanium vacuum cup, described thermos cup comprises outer cup and inner lining, described outer cup and inner lining are titanium part, between the outer wall of described inner lining and the inwall of outer cup, there is the vacuum cavity that can be wrapped in described inner lining periphery, it is characterized in that, described Vacuuming structure is arranged on the bottom of described outer cup, described Vacuuming structure comprises the nut of titanium and stainless screw, described nut-welding is fixed on the bottom place of described outer cup, described nut has the screw running through this nut two end faces, the bottom surface of described outer cup offers the through hole be connected with described vacuum cavity, described through hole is connected with screw, on the screw that described screw is screwed onto described outer cup and both to be air-tightness connect, described screw offers the venthole be connected with described screw, the venthole place welding of described screw has the solid glass rubber seal mouth that this venthole can be sealed.
Its operation principle is as follows: can by the connection of firm welding between titanium part and titanium part, welding between titanium part and stainless steel metal part is not too strong, easily come off, welding between glass cement and stainless steel part firmly can not depart from, but the insecure easy disengaging of welding between glass cement and titanium.Therefore, this Vacuuming structure utilizes the nut of titanium to be first welded and fixed mutually with the outer cup of titanium, both can be formed and firmly be welded and fixed, both can be made firmly to be connected by stainless screw and the nut bolt of titanium again, welding is sealed on CARBURIZING FURNACE FOR STAINLESS FASTENER again by glass cement, finally make glass cement seal and form firmly connection between CARBURIZING FURNACE FOR STAINLESS FASTENER, through so great circle after getting off, finally make glass cement seal and indirectly fixedly secure outside on cup, thus to overcome in prior art glass cement sealing and be directly connected the caducous defect of the appearance caused with titanium part, the Vacuuming structure of this product improves the firmness of solid glass rubber seal mouth, thus improve the service life of thermos cup.
In the Vacuuming structure of above-mentioned a kind of titanium vacuum cup, described outer cup comprises titanium cylindrical shell and titanium egative film, the lower end of described titanium cylindrical shell is uncovered, the uncovered matching form of the shape of described titanium egative film and the lower end of described titanium cylindrical shell closes, the edge of described titanium egative film and the bottom seal welding of titanium cylindrical shell and the lower end of the airtight described titanium cylindrical shell of this titanium egative film is uncovered, described through hole is opened on described titanium egative film.After outer cup is decomposed into two parts, convenient processing, as long as to be processed into cylindrical shell just passable for titanium cylindrical shell, simpler than cup technique, titanium egative film is holed also more convenient, even if hole unsuccessfully also need scrap titanium egative film, manufacturing cost reduction a lot.
In the Vacuuming structure of above-mentioned a kind of titanium vacuum cup, the edge of described through hole has the annular flange of outwards turnover, and the lateral surface ring packing of described nut is welded on the medial surface of described annular flange.The effect of annular flange is to provide more contact area, and easy formation between nut lateral surface and titanium egative film is firmly welded.
In the Vacuuming structure of above-mentioned a kind of titanium vacuum cup, described screw medial surface has internal thread, the lateral surface of described screw has external screw thread, and described screw is by external thread bolt connection on the internal thread of described screw, and described external screw thread and internal thread are the gas thread that can seal mutually.Gas thread is the mode that is effectively tightly connected between a kind of screw thread, has the advantage without the need to additionally adding part.
In the Vacuuming structure of above-mentioned a kind of titanium vacuum cup, described screw medial surface has internal thread, the lateral surface of described screw has external screw thread, described screw by external thread bolt connection on the internal thread of described screw, full titanium soldering paste is filled, described titanium soldering paste and described nut and the welding of screw phase fixes and this titanium soldering paste can make to form air-tightness between nut and screw in gap between described external screw thread and internal thread.Liquid titanium soldering paste is coated with at externally threaded root, when just titanium soldering paste being filled completely the gap between full external screw thread and internal thread in the process that screw and nut screw mutually, when follow-up titanium soldering paste is solidified after, gap sealing just can form a fixed connection by titanium soldering paste.
In the Vacuuming structure of above-mentioned a kind of titanium vacuum cup, the end face of described screw is fixed with the inspiration piece for absorbing air in vacuum cavity, described inspiration piece is positioned at described screw on the end face of inner lining side.If after having vacuumized, also have the air remnants of trace in vacuum cavity, inspiration piece can sponge this part residual air, gas clean-up.Use inspiration piece can obtain good vacuum, have economy, the feature such as easy, effective, lasting, above-mentioned inspiration piece can adopt zirconium vanadium iron nonevaporable getter to make, and is characterized in activating at low temperatures obtaining excellent pumping property; Other nonevaporable getters or evaporable air-absorbing agent can certainly be adopted to make, and what typical evaporable air-absorbing agent was conventional has barium aluminium nickel getter and nitrogen-barium getter etc.
In the Vacuuming structure of above-mentioned a kind of titanium vacuum cup, described venthole is horn-like, the small end of this venthole inwardly large end outwardly, the matching form conjunction of described glass cement sealing and described venthole.It is to allow the inner port of venthole small-sized that venthole is designed to trumpet-shaped benefit, not easily allows liquid glass cement flow in vacuum cavity, glass cement is sealed and is easy to curing molding.
In the Vacuuming structure of above-mentioned a kind of titanium vacuum cup, the end face that described screw deviates from inner lining side has annular gear edge, described annular gear is diametrically greater than the diameter of described screw.The effect on annular gear edge allows between screw and nut keep unidirectional axial location, the precession screw depths not allowing screw excessive.
In the Vacuuming structure of above-mentioned a kind of titanium vacuum cup, described outer cup is socketed in the outside of described inner lining, and the rim of a cup of described outer cup and inner lining is towards identical, and described inner lining and outer cup are fixed in the ring packing of rim of a cup place.Inner lining and outer cup are fixed than being easier in the ring packing of rim of a cup place, make the volume of vacuum cavity larger.
Compared with prior art, advantage of the present utility model is as follows: this Vacuuming structure utilizes the nut of titanium to be first welded and fixed mutually with the outer cup of titanium, both can be made firmly to be connected by stainless screw and the nut bolt of titanium again, welding is sealed on CARBURIZING FURNACE FOR STAINLESS FASTENER again by glass cement, finally make glass cement seal and form firmly connection between CARBURIZING FURNACE FOR STAINLESS FASTENER, through so great circle after getting off, finally make glass cement seal and indirectly fixedly secure outside on cup, thus to overcome in prior art glass cement sealing and be directly connected the caducous defect of the appearance caused with titanium part, the Vacuuming structure of this product improves the firmness of solid glass rubber seal mouth, thus improve the service life of thermos cup.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of this titanium vacuum cup.
Fig. 2 is the STRUCTURE DECOMPOSITION schematic diagram of the Vacuuming structure of this titanium vacuum cup.
Fig. 3 is the A portion enlarged drawing in Fig. 1.
In figure, 1 outer cup; 2 inner linings; 3 vacuum cavities; 4 nuts; 5 screws; 6 screws; 7 through holes; 8 ventholes; 9 glass cement sealings; 10 titanium cylindrical shells; 11 titanium egative films; 12 annular flange; 13 inspiration pieces; 14 annular gear edges.
Detailed description of the invention
Be below specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiments.
As shown in Figure 1, Figure 2 and Figure 3, thermos cup comprises outer cup 1 and inner lining 2, outer cup 1 and inner lining 2 are titanium part, there is between the outer wall of inner lining 2 and the inwall of outer cup 1 vacuum cavity 3 that can be wrapped in inner lining 2 periphery, outer cup 1 is socketed in the outside of inner lining 2, the rim of a cup of outer cup 1 and inner lining 2 is towards identical, and both inner lining 2 and outer cup 1 are fixed in the ring packing of rim of a cup place.Both inner lining 2 and outer cup 1 are fixed than being easier in the ring packing of rim of a cup place, make the volume of vacuum cavity 3 larger.
Vacuuming structure is arranged on the bottom of outer cup 1, Vacuuming structure comprises nut 4 and the stainless screw 5 of titanium, the nut 4 of titanium is weldingly fixed on the bottom place of the outer cup 1 of titanium, nut 4 has the screw 6 running through this nut 4 two end faces, the bottom surface of outer cup 1 offers the through hole 7 be connected with vacuum cavity 3, through hole 7 is connected with screw 6, on the screw 6 that CARBURIZING FURNACE FOR STAINLESS FASTENER 5 is screwed onto the outer cup 1 of titanium and both are air-tightness connection, outer cup 1 comprises titanium cylindrical shell 10 and titanium egative film 11, the lower end of titanium cylindrical shell 10 is uncovered, the uncovered matching form of the shape of titanium egative film 11 and the lower end of titanium cylindrical shell 10 closes, the edge of titanium egative film 11 and the bottom seal welding of titanium cylindrical shell 10 and this titanium egative film 11 can the lower end of airtight titanium cylindrical shell 10 uncovered, through hole 7 is opened on titanium egative film 11.After outer cup 1 is decomposed into two parts, convenient processing, as long as to be processed into cylindrical shell just passable for titanium cylindrical shell 10, simpler than cup technique, titanium egative film 11 is holed also more convenient, even if hole unsuccessfully also need scrap titanium egative film 11, manufacturing cost reduction a lot.
In the present embodiment, the edge of through hole 7 has the annular flange 12 of outwards turnover, and the lateral surface ring packing of nut 4 is welded on the medial surface of annular flange 12.The effect of annular flange 12 is to provide more contact area, and easy formation between nut 4 lateral surface and titanium egative film 11 is firmly welded.
As a kind of scheme, screw 6 medial surface has internal thread, the lateral surface of screw 5 has external screw thread, screw 5 by external thread bolt connection on the internal thread of screw 6, full titanium soldering paste is filled, titanium soldering paste and nut 4 and the welding of screw 5 phase fixes and this titanium soldering paste can make to form air-tightness between nut 4 and screw 5 in gap between external screw thread and internal thread.Liquid titanium soldering paste is coated with at externally threaded root, when just titanium soldering paste being filled completely the gap between full external screw thread and internal thread in the process that screw 5 and nut 4 screw mutually, when follow-up titanium soldering paste is solidified after, gap sealing just can form a fixed connection by titanium soldering paste.The end face of screw 5 is fixed with the inspiration piece 13 for absorbing air in vacuum cavity 3, inspiration piece 13 is positioned at screw 5 on the end face of inner lining 2 side.If after having vacuumized, also have the air remnants of trace in vacuum cavity 3, inspiration piece 13 can sponge this part residual air, gas clean-up.The end face that screw 5 deviates from inner lining 2 side has annular gear along 14, annular gear is greater than the diameter of screw 6 along 14 diameters.Annular gear is allow between screw 5 and nut 4 keep unidirectional axial location along the effect of 14, precession screw 6 depths not allowing screw 5 excessive.
Alternatively, screw 6 medial surface has internal thread, and the lateral surface of screw 5 has external screw thread, and screw 5 is by external thread bolt connection on the internal thread of screw 6, and external screw thread and internal thread are the gas thread that can seal mutually.Gas thread is the mode that is effectively tightly connected between a kind of screw thread, has the advantage without the need to additionally adding part.
Screw 5 offers the venthole 8 be connected with screw 6, venthole 8 in horn-like, the small end of this venthole 8 inwardly large end outwardly, the matching form of glass cement sealing 9 and venthole 8 closes.It is to allow the inner port of venthole 8 small-sized that venthole 8 is designed to trumpet-shaped benefit, not easily allows liquid glass cement flow in vacuum cavity 3, makes glass cement seal 9 and is easy to curing molding.Venthole 8 place's welding of CARBURIZING FURNACE FOR STAINLESS FASTENER 5 has the solid glass rubber seal mouth 9 that this venthole 8 can be sealed.
Can by the connection of firm welding between titanium part and titanium part, welding between titanium part and stainless steel metal part is not too strong, easily come off, the welding between glass cement and stainless steel part firmly can not depart from, but the insecure easy disengaging of welding between glass cement and titanium.Therefore, this Vacuuming structure utilizes the nut 4 of titanium to be first welded and fixed mutually with the outer cup 1 of titanium, both can be formed and firmly be welded and fixed, both can be made firmly to be connected by stainless screw 5 and nut 4 bolt of titanium again, 9 weldings are sealed on CARBURIZING FURNACE FOR STAINLESS FASTENER 5 again by glass cement, finally make glass cement seal between 9 and CARBURIZING FURNACE FOR STAINLESS FASTENER 5 and form firmly connection, through so great circle after getting off, finally making glass cement seal 9 indirectly fixedly secures outside on cup 1, thus to overcome in prior art glass cement sealing 9 and be directly connected the caducous defect of the appearance caused with titanium part, the Vacuuming structure of this product improves the firmness of solid glass rubber seal mouth 9, thus improve the service life of thermos cup.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Claims (9)
1. the Vacuuming structure of a titanium vacuum cup, described thermos cup comprises outer cup (1) and inner lining (2), described outer cup (1) and inner lining (2) are titanium part, have between the outer wall of described inner lining (2) and the inwall of outer cup (1) and the peripheral vacuum cavity (3) of described inner lining (2) can be wrapped in, it is characterized in that, described Vacuuming structure is arranged on the bottom of described outer cup (1), described Vacuuming structure comprises nut (4) and the stainless screw (5) of titanium, described nut (4) is weldingly fixed on the bottom place of described outer cup (1), described nut (4) has the screw (6) running through this nut (4) two end faces, the bottom surface of described outer cup (1) offers the through hole (7) be connected with described vacuum cavity (3), described through hole (7) is connected with screw (6), described screw (5) is screwed onto that the screw (6) of described outer cup (1) is upper and both are air-tightness connection, described screw (5) offers the venthole (8) be connected with described screw (6), venthole (8) place's welding of described screw (5) has the solid glass rubber seal mouth (9) that this venthole (8) can be sealed.
2. the Vacuuming structure of a kind of titanium vacuum cup according to claim 1, it is characterized in that, described outer cup (1) comprises titanium cylindrical shell (10) and titanium egative film (11), the lower end of described titanium cylindrical shell (10) is uncovered, the uncovered matching form of the shape of described titanium egative film (11) and the lower end of described titanium cylindrical shell (10) closes, the edge of described titanium egative film (11) and the bottom seal welding of titanium cylindrical shell (10) and the lower end of the airtight described titanium cylindrical shell (10) of this titanium egative film (11) is uncovered, described through hole (7) is opened on described titanium egative film (11).
3. the Vacuuming structure of a kind of titanium vacuum cup according to claim 2, it is characterized in that, the edge of described through hole (7) has the annular flange (12) of outwards turnover, and the lateral surface ring packing of described nut (4) is welded on the medial surface of described annular flange (12).
4. the Vacuuming structure of a kind of titanium vacuum cup according to claim 1 or 2 or 3, it is characterized in that, described screw (6) medial surface has internal thread, the lateral surface of described screw (5) has external screw thread, described screw (5) is by external thread bolt connection on the internal thread of described screw (6), and described external screw thread and internal thread are the gas thread that can seal mutually.
5. the Vacuuming structure of a kind of titanium vacuum cup according to claim 1 or 2 or 3, it is characterized in that, described screw (6) medial surface has internal thread, the lateral surface of described screw (5) has external screw thread, described screw (5) by external thread bolt connection on the internal thread of described screw (6), full titanium soldering paste is filled, described titanium soldering paste and described nut (4) and screw (5) phase welding fixes and this titanium soldering paste can make to form air-tightness between nut (4) and screw (5) in gap between described external screw thread and internal thread.
6. the Vacuuming structure of a kind of titanium vacuum cup according to claim 1 or 2 or 3, it is characterized in that, the end face of described screw (5) is fixed with the inspiration piece (13) for absorbing vacuum cavity (3) interior air, described inspiration piece (13) is positioned at described screw (5) on the end face of inner lining (2) side.
7. the Vacuuming structure of a kind of titanium vacuum cup according to claim 6, it is characterized in that, described venthole (8) is in horn-like, the small end of this venthole (8) inwardly large end outwardly, the matching form conjunction of described glass cement sealing (9) and described venthole (8).
8. the Vacuuming structure of a kind of titanium vacuum cup according to claim 5, it is characterized in that, the end face that described screw (5) deviates from inner lining (2) side has annular gear along (14), described annular gear is greater than the diameter of described screw (6) along (14) diameter.
9. the Vacuuming structure of a kind of titanium vacuum cup according to claim 5, it is characterized in that, described outer cup (1) is socketed in the outside of described inner lining (2), the rim of a cup of described outer cup (1) and inner lining (2) towards identical, described inner lining (2) and outer cup (1) both fix in the ring packing of rim of a cup place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420448137.9U CN204146781U (en) | 2014-08-09 | 2014-08-09 | A kind of Vacuuming structure of titanium vacuum cup |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420448137.9U CN204146781U (en) | 2014-08-09 | 2014-08-09 | A kind of Vacuuming structure of titanium vacuum cup |
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| CN204146781U true CN204146781U (en) | 2015-02-11 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104161429A (en) * | 2014-08-09 | 2014-11-26 | 台州市泰澄电子科技有限公司 | Vacuumizing structure for titanium vacuum flask |
| CN109516778A (en) * | 2018-12-10 | 2019-03-26 | 南充辉泓真空技术有限公司 | A kind of preparation process of double-layer ceramic vacuum insulating utensils |
| CN109528030A (en) * | 2018-12-10 | 2019-03-29 | 南充辉泓真空技术有限公司 | A kind of preparation process of double-glass vacuum insulating utensils |
| CN109625632A (en) * | 2018-12-10 | 2019-04-16 | 南充辉泓真空技术有限公司 | A kind of preparation process of condition of high vacuum degree insulating utensils |
| CN109770673A (en) * | 2019-03-15 | 2019-05-21 | 西安柯辰威尔金属材料有限公司 | A kind of room temperature Vacuuming structure of titanium vacuum cup |
-
2014
- 2014-08-09 CN CN201420448137.9U patent/CN204146781U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104161429A (en) * | 2014-08-09 | 2014-11-26 | 台州市泰澄电子科技有限公司 | Vacuumizing structure for titanium vacuum flask |
| CN104161429B (en) * | 2014-08-09 | 2016-05-04 | 吴海荣 | A kind of Vacuuming structure of titanium vacuum cup |
| CN109516778A (en) * | 2018-12-10 | 2019-03-26 | 南充辉泓真空技术有限公司 | A kind of preparation process of double-layer ceramic vacuum insulating utensils |
| CN109528030A (en) * | 2018-12-10 | 2019-03-29 | 南充辉泓真空技术有限公司 | A kind of preparation process of double-glass vacuum insulating utensils |
| CN109625632A (en) * | 2018-12-10 | 2019-04-16 | 南充辉泓真空技术有限公司 | A kind of preparation process of condition of high vacuum degree insulating utensils |
| CN109528030B (en) * | 2018-12-10 | 2021-06-18 | 南充辉泓真空技术有限公司 | Preparation process of double-layer glass vacuum thermal insulation vessel |
| CN109770673A (en) * | 2019-03-15 | 2019-05-21 | 西安柯辰威尔金属材料有限公司 | A kind of room temperature Vacuuming structure of titanium vacuum cup |
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