CN106618239A - Cover for heating cup - Google Patents
Cover for heating cup Download PDFInfo
- Publication number
- CN106618239A CN106618239A CN201710018310.XA CN201710018310A CN106618239A CN 106618239 A CN106618239 A CN 106618239A CN 201710018310 A CN201710018310 A CN 201710018310A CN 106618239 A CN106618239 A CN 106618239A
- Authority
- CN
- China
- Prior art keywords
- plug
- heating cup
- vent
- exhaust hole
- interior lining
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 49
- 238000007789 sealing Methods 0.000 claims abstract description 60
- 239000002184 metal Substances 0.000 claims description 26
- 229910052751 metal Inorganic materials 0.000 claims description 26
- 229920003023 plastic Polymers 0.000 claims description 12
- 239000004033 plastic Substances 0.000 claims description 12
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 8
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical group [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 8
- 229910001220 stainless steel Inorganic materials 0.000 claims description 7
- 239000010935 stainless steel Substances 0.000 claims description 7
- 238000009423 ventilation Methods 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims 1
- 230000000149 penetrating effect Effects 0.000 claims 1
- 239000010959 steel Substances 0.000 claims 1
- 230000009471 action Effects 0.000 abstract description 2
- 230000007774 longterm Effects 0.000 abstract 2
- 239000010794 food waste Substances 0.000 abstract 1
- 229920001296 polysiloxane Polymers 0.000 abstract 1
- 230000000717 retained effect Effects 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 26
- 230000000694 effects Effects 0.000 description 23
- 235000013305 food Nutrition 0.000 description 6
- 231100000252 nontoxic Toxicity 0.000 description 6
- 230000003000 nontoxic effect Effects 0.000 description 6
- 239000007788 liquid Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 235000021393 food security Nutrition 0.000 description 3
- 230000036541 health Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 230000000505 pernicious effect Effects 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 241001122767 Theaceae Species 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 235000008446 instant noodles Nutrition 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J36/00—Parts, details or accessories of cooking-vessels
- A47J36/06—Lids or covers for cooking-vessels
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/21—Water-boiling vessels, e.g. kettles
- A47J27/21008—Water-boiling vessels, e.g. kettles electrically heated
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/21—Water-boiling vessels, e.g. kettles
- A47J27/21166—Constructional details or accessories
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J36/00—Parts, details or accessories of cooking-vessels
- A47J36/38—Parts, details or accessories of cooking-vessels for withdrawing or condensing cooking vapors from cooking utensils
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N3/00—Arrangements or adaptations of other passenger fittings, not otherwise provided for
- B60N3/16—Arrangements or adaptations of other passenger fittings, not otherwise provided for of cooking or boiling devices
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Closures For Containers (AREA)
Abstract
The invention provides a cover for a heating cup, belongs to the technical field of household electrical appliances, and solves the technical problems that a cover for an existing heating cup is low in exhausting speed, a cap of an air valve may be unable to return and cause leakage if a spring loosens in long-term usage, and the stability of use is poor. The cover for the heating cup comprises a cover body having a vent through hole, a columnar vent pipe is fixed to an opening of the vent through hole, a silicone plug is arranged in the vent through hole, the lower portion of the plug has a conical seal portion, a spring is arranged in the vent through hole, and the seal portion holds against an upper port of the vent pipe and seals the upper port under the action of the spring. When the conical seal portion of the plug is raised by high-pressure gas and a circular gap is formed between the plug and the vent pipe, it is possible to vent quickly; the vent gap is also circular, no food residue is retained, the vent structure is high in sealing reliability, and sanitation condition for long-term usage is improved.
Description
The application belongs to the (applying date：2016-12-29；Application number：201611247777.3；Title：A kind of heating cup
Bowl cover) divisional application.
Technical field
The invention belongs to daily-use electrical appliance technical field, is related to a kind of bowl cover of heating cup.
Background technology
Plus heat container is a kind of common electrical equipment, including electric cup, electric cooker etc..Electric cup also includes general heating
Cup and vehicle-mounted heating cup.Vehicular electric cup is the completely new product that existing power-supply system is heated on a kind of utilization vehicle, symbol
The habits and customs in China or even the whole world are closed, be can be used to boil water, steeped instant noodles, infuse tea, make coffee, steeping milk etc., all are all
Can easily solve in road, both save the time, reduce expense, decrease the number of times of roadside restaurant, that is, to health
Near major step, the life of true health car is enjoyed.General Heating Cup is heated using household socket.
The safe bowl cover in the vehicle-mounted heating cup on a kind of automobile as disclosed in patent CN201310746660.X, in cylinder
Shape and with inner chamber, the top surface closing of bowl cover and bottom surface is open, bowl cover includes an air valve, offers what is run through at the top of bowl cover
Passage one, is provided with the fixed plate of disc-shaped in bowl cover, ring packing and solid between the edge of fixed plate and the medial surface of bowl cover
Fixed connection, offers the passage two for running through in the middle part of fixed plate, passage two is located at the lower section of passage one and can make cup
The air in base portion passes sequentially through passage two and passage one is escaped to bowl cover top surface.
But the product of above-mentioned patent there is also some defects：The lid of air valve is pressed in from top to bottom the upper end of passage one
Mouthful, easily causing that exhaust is obstructed, exhaust velocity is slow, in addition, spring is arranged on the lower section of passage one, once spring makes
If causing to release with overlong time, the lid of air valve cannot just reset and cause gas leakage, therefore, the stability for using also compares
Difference.
The content of the invention
A kind of the problems referred to above that the present invention exists for existing technology, there is provided bowl cover of heating cup, the present invention is wanted
The technical problem of solution is:How to make to avoid being detained swill at the exhaust position sealing of bowl cover, improve the close of exhaust structure
Envelope reliability, and improve the sanitary condition of Long-Time Service.
The purpose of the present invention can be realized by following technical proposal：
A kind of bowl cover of heating cup, including main cover body, have exhaust hole in the main cover body, the exhaust hole
The breather pipe of column is fixed with aperture, is provided with the exhaust hole using plug made by silica gel, it is characterised in that described
Plug middle part has columned working face, and it is in cone shape sealing that the plug bottom has one, the sealing
Maximum gauge is identical with the diameter of working face, has airspace, the row between the side wall of the working face and exhaust hole
Be provided with spring in vent hole, and under the action of the spring sealing top pressure breather pipe upper port and formation seal herein.
Its principle is as follows：It can also be other containers that the position that is filled with water of heating cup typically can be cup, therefore this
The theme of innovation and creation can also call the lid for a kind of plus heat container.The effect of bowl cover bowl cover is in heating cup heating
When cover, play a part of heated sealed cup port.Heating cup can produce substantial amounts of water and steam when hot liquid is added
Gas, causes heating cup internal pressure very high, if not pressure release, heating cup can be caused to explode.This bowl cover pressure release mode is as follows：
Gases at high pressure in heating cup can be contacted by the bottom of breather pipe and plug, and gases at high pressure are reached after preset pressure value
The elastic force of spring can be overcome, gases at high pressure form plug jack-up after jack-up of the gases at high pressure between plug and breather pipe
Enter in exhaust hole in gap, then because the external diameter of plug is less than the diameter of exhaust hole, therefore side and the row of plug
Gap can be left between the side wall of vent hole, gases at high pressure enter extraneous by the gap from the upper port of exhaust hole, so as to
Complete pressure release.This bowl cover adopts and exhaust hole is opened up on main cover body, then plug is arranged in exhaust hole, so that stifled
Along exhaust hole up and down slidably, plug lower section and breather pipe lean and with pretightning force head, therefore can cause sealing
When it is very stable, gases at high pressure can pass through from the gap of each side of plug when exhaust, improve the speed of exhaust.
Further, since being easily accessible swill at common exhaust structure sealing, swill such as tealeaves etc. affects exhaust structure
Unhygienic after sealing, and Long-Time Service, this bowl cover devises breather pipe and exhaust hole, and plug is using good made by silica gel
Place is soft, and silica gel part is nontoxic and softness, nontoxic to improve sanitary grade, and softness can improve the effect of sealing.
The linear contact lay that the sealing of circular cone is formed can improve the stability of sealing, and when the taper seat on plug is by gases at high pressure top
When rising with breather pipe formation gap, this gap in a ring, can be with Quick air-discharge, it is also possible to by swill as air-flow passes through,
In the airspace that swill is entered between the cylindrical process face of plug and exhaust hole, because airspace is also in ring
Shape, swill can be passed through will not be detained, thus it is guaranteed that avoiding being detained swill at exhaust position sealing, carry
The sealing reliability of high exhaust structure, and improve the sanitary condition of Long-Time Service.
Used as further preferred, the main cover body includes sub- lid and interior lining panel, the outward flange of the interior lining panel and Zi Gai
The inner side of body is mutually tightly connected, and the middle part of the interior lining panel has in the round platform portion for raising up, and the exhaust hole is along round platform
Portion axially penetrates through the round platform portion.The effect in round platform portion is to improve the thickness at this so that the extended length of exhaust hole, so
The stroke that air-flow accelerates when exhaust becomes big, and air velocity is fast, easily together takes swill out of, it is ensured that exhaust position
Avoid being detained swill at sealing, improve the sealing reliability of exhaust structure, and improve the sanitary condition of Long-Time Service.
Used as further preferred, the height in the round platform portion is 2-5 times of the height of the interior lining panel edge, the bullet
Spring at least a portion is located in the exhaust hole.In the number range, round platform portion can preferably play and accelerate air-flow
Effect, and spring is accommodated, positioning and guide effect are played to spring, also guide effect is played to the cylindrical process face of plug,
Further it is effectively guaranteed at exhaust position sealing and avoids being detained swill.
Used as further preferred, the main cover body is integral type structure, is had in the circle for raising up on the main cover body
Platform portion, the exhaust hole axially penetrates through the round platform portion along round platform portion.Integral structure can improve anufacturability, plug
Lean with annular flange flange, the stability of sealing is pretty good, and exhaust velocity is also than very fast.
Used as further preferred, also including a nut, the breather pipe offers vertically the centre bore, described interior
The bottom of liner plate offers the groove corresponding with the exhaust hole position, the nut be located in the groove and with it is interior
Liner plate is mutually fixed, and the breather pipe is screwed onto in nut, and the breather pipe and the plug lean.The effect of nut is to play
The effect of fixed breather pipe, the effect of groove is to accommodate nut, and the effect of breather pipe is to open up centre bore, the upper end of breather pipe
Can with plug against, due to plug external diameter certainly less than exhaust hole internal diameter, and the diameter of breather pipe is logical less than exhaust
The internal diameter in hole, therefore, plug can close centre bore, and gases at high pressure can pass through centre bore and breather pipe on breather pipe
Exhaust hole is entered with the gap of plug periphery, circulation can improve exhaust velocity, further be effectively guaranteed than larger
Avoid being detained swill at exhaust position sealing.
Used as further preferred, interior lining panel described in bowl cover is working of plastics or plastic parts, the lower surface parcel of the interior lining panel
There is one layer of rustless metal piece, the center of the rustless metal piece has the air-vent being connected with centre bore, the not rusty gold
The inner side that the edge of category piece has flange, the lid has locating slot, and the flange is connected in the locating slot, described fixed
The sealing ring one for mutually sealing flange with the inner side of lid is provided with the groove of position.Interior lining panel is that working of plastics or plastic parts are easy to shaping,
And cost is relatively low, but due to producing pernicious gas after the heating such as working of plastics, wrapping up can avoid outside after the piece of rustless metal
Liquid contact of the interior lining panel directly and in heating cup, raising foodsafety, sealing ring one is by the bottom of lid and lid
Top separates so that the gases at high pressure in heating cup can only improve sealing stability by exhaust hole pressure release, and locating slot is made
With being clamping flange and accommodating sealing ring one, because interior lining panel wraps up rustless metal piece so that the structure on interior lining panel is more multiple
Miscellaneous, lid and interior lining panel adopt split-type design, simplify can two single individual configurations, are easy to easily by injection side
Formula is separately formed, improves the manufacturability of production.
Used as further preferred, the breather pipe includes post portion and cap portion, and post portion and cap portion are stainless steel part or titanium
Category part, the centre bore is through post portion and cap portion, and the bottom in the post portion is described through the air-vent on the rustless metal piece
Cap portion external diameter is more than vent diameter, and the cap portion is located at the lower section of rustless metal piece, between the cap portion and rustless metal piece
It is provided with gap sealed sealing ring two between post portion lateral surface and air-vent inwall.Sealing ring two is by cap portion and rustless metal piece
Lower surface between seal up so that the food in heating cup can only also set through the centre bore in post portion, post portion and cap portion
Stainless steel part or titanium part are calculated as primarily to the food allowed in heating cup can not contact interior lining panel, food security is improved
Property.
Used as further preferred, the rustless metal piece is stainless steel part or titanium part.Both metal materials are all
The very high material of food security grade, nonhazardous.
Used as further preferred, the lower surface of the lid is open, and the upper surface of the lid has a cavity, institute
State cavity to be connected with exhaust hole, the interior lining panel is arranged in lid and in the middle part of the lid, the cavity
One piece of cover plate is provided with, the cover plate is mutually fixed with the upper surface of the interior lining panel, the cover plate shape and cavity shapes are engaged,
The gap left between ventilating structure or the cover plate and cavity side walls for breathing freely is offered on the cover plate, the spring
Upper end is against on the cover board.The effect of cover plate be fill and lead up cavity improve aesthetic property, also allow gases at high pressure from cover plate or
Pass through between person's cover plate and lid, improve exhaust velocity, cover plate spring is pushed down allow spring produce resilient force in
On plug, the effect of sealing is improved.Alternatively, the upper end of spring can also be resisted against the position that lid extension comes
On, the ventilating structure on cover plate can be hole or seam.
Compared with prior art, advantages of the present invention is as follows：
1st, this bowl cover is when the coniform sealing on plug forms gap by gases at high pressure jack-up and breather pipe, this gap
In a ring, can be with Quick air-discharge, it is also possible to by swill as air-flow passes through, swill enters the cylindrical process of plug
In airspace between face and exhaust hole, swill can be passed through will not be stagnant due to airspace also in a ring
Stay, thus it is guaranteed that avoiding being detained swill at exhaust position sealing, improve the sealing reliability of exhaust structure, and carry
The sanitary condition of high Long-Time Service.
2nd, the sealing lateral surface of the plug of this bowl cover adopts taper seat, the linear contact lay that taper seat is formed to improve close
The stability of envelope, and when the taper seat on plug forms gap by gases at high pressure jack-up and breather pipe, this gap in a ring, can
With Quick air-discharge.
3rd, the plug of this bowl cover adopts silica gel part, and silica gel part is nontoxic and softness, and nontoxic to improve sanitary grade, softness can
To improve the effect of sealing.
Description of the drawings
Fig. 1 is the cross section structure diagram of the bowl cover in embodiment one.
Fig. 2 is the overlooking the structure diagram of the bowl cover in embodiment one.
Fig. 3 is the cross section structure diagram of the bowl cover in embodiment two.
Fig. 4 is the A portions enlarged drawing in Fig. 1.
In figure, 1 spring；2 sealing rings one；3 sealing rings two；4 cover plates；5 main cover bodies；50 sub- lids；51 locating slots；52 is recessed
Chamber；6 interior lining panels；61 round platform portions；62 exhaust holes；63 grooves；7 plugs；71 sealings；72 working faces；81 nuts；82 ventilations
Pipe；821 post portions；822 cap portions；83 annular flange flanges；84 centre bores；9 rustless metal pieces；91 air-vents；92 flange.
Specific embodiment
The following is the specific embodiment of the present invention and combine accompanying drawing, technical scheme is further described,
But the present invention is not limited to these embodiments.
Embodiment one：
As shown in Figure 1 and Figure 4, the present embodiment is a kind of bowl cover of heating cup, and bowl cover includes main cover body 5, main cover
Body 5 includes sub- lid 50 and interior lining panel 6, and the outward flange of interior lining panel 6 is mutually tightly connected with the inner side of sub- lid 50, on interior lining panel 6
The exhaust hole 62 through the interior lining panel 6 is offered, the upper port of exhaust hole 62 can be connected through sub- lid 50 with the external world
It is logical, a plug 7 is plugged with exhaust hole 62, plug 7 is made up of silica gel part.Silica gel part is nontoxic and softness, nontoxic to carry
High sanitary grade, softness can improve the effect of sealing.The lower surface of sub- lid 50 is open, and the upper surface of sub- lid 50 has
One cavity 52, cavity 52 is connected with exhaust hole 62, and interior lining panel 6 is arranged in sub- lid 50 and in sub- lid 50
Portion, is provided with one piece of cover plate 4 in cavity 52, and cover plate 4 is mutually fixed with the upper surface of interior lining panel 6, the shape of cover plate 4 and the shape phase of cavity 52
Coordinate, offer on cover plate 4 leave between ventilating structure or cover plate 4 and the side wall of cavity 52 for breathe freely gap, spring 1 it is upper
End is resisted against on cover plate 4.The effect of cover plate 4 is to fill and lead up cavity 52 to improve aesthetic property, also allows gases at high pressure from cover plate 4
Or pass through between cover plate 4 and sub- lid 50, exhaust velocity is improved,
As depicted in figs. 1 and 2, in the present embodiment, the middle part of plug 7 has columned working face 72, and the bottom of plug 7 has
One is in cone shape sealing 71, and the maximum gauge of sealing 71 is identical with the diameter of working face 72, working face 72 be vented
There is airspace between the side wall of through hole 62, the diameter of plug 7 between centre bore 84 diameter and the diameter of exhaust hole 62 it
Between, the spring 1 for making generation pretightning force between plug 7 and breather pipe 82 is provided between the upper end of plug 7 and sub- lid 50.
The diameter at the lower port of exhaust hole 62 with the breather pipe 82 of column, the centre bore 84 of breather pipe 82 is less than exhaust hole 62
Diameter, the bottom of plug 7 and the upper end of breather pipe 82 lean and can sealing ventilation pipe 82 centre bore 84, the sealing
In the partial insertion centre bore 84 of portion 71, the lower surface of plug 7 and the upper port edge of centre bore 84 form linear contact lay.Sealing 71
The linear contact lay for being formed can improve the stability of sealing, and when the sealing 71 on plug 7 is by gases at high pressure jack-up and ventilation
When pipe 82 forms gap, this gap in a ring, can be with Quick air-discharge.Spring 1 is pushed down and allows spring 1 to produce bullet by cover plate 4
Property power act on plug 7, improve sealing effect.Alternatively, the upper end of spring 1 can also be resisted against sub- lid
50 extend on the position for coming, and the ventilating structure on cover plate 4 can be hole or seam.
As shown in Figures 2 and 3, breather pipe 82 includes post portion 821 and cap portion 822, and post portion 821 and cap portion 822 are stainless
Steel part or titanium part, breather pipe 82 offers vertically centre bore 84, and the bottom of interior lining panel 6 offers and exhaust hole 62
The corresponding groove 63 in position, nut 81 is located in groove 63 and mutually fixes with interior lining panel 6, and breather pipe 82 is screwed onto nut 81
Interior, breather pipe 82 and plug 7 lean.The effect of nut 81 is to play a part of fixed breather pipe 82, and the effect of groove 63 is
Accommodate nut 81, the effect of breather pipe 82 is to open up centre bore 84, the upper end of breather pipe 82 can with plug 7 against, due to
The external diameter of plug 7 certainly less than exhaust hole 62 internal diameter, and the diameter of breather pipe 82 less than exhaust hole 62 internal diameter, because
This, plug 7 can close centre bore 84, and gases at high pressure can pass through the centre bore 84 on breather pipe 82 and the He of breather pipe 82
The gap of the periphery of plug 7 enters exhaust hole 62, and circulation can improve exhaust velocity than larger.Centre bore 84 runs through post portion
821 and cap portion 822, through the air-vent 91 on rustless metal piece 9, the external diameter of cap portion 822 is more than air-vent 91 for the bottom in post portion 821
Diameter, cap portion 822 is located at the lower section of rustless metal piece 9, is provided with the lateral surface of post portion 821 between cap portion 822 and rustless metal piece 9
The gap sealed the sealing ring 23 and inwall of air-vent 91 between.Sealing ring 23 is by cap portion 822 and the lower surface of rustless metal piece 9
Between seal up so that the centre bore 84 that the food in heating cup can only be in post portion 821, post portion 821 and cap portion 822
Stainless steel part or titanium part are designed as primarily to the food allowed in heating cup can not contact interior lining panel 6, food is improved
Security.
As depicted in figs. 1 and 2, interior lining panel 6 is working of plastics or plastic parts, the lower surface of interior lining panel 6 be enclosed with one layer it is stainless
Sheet metal 9, rustless metal piece 9 is stainless steel part or titanium part.Both metal materials are all that food security grade is very high
Material, nonhazardous.The center of rustless metal piece 9 has the air-vent 91 being connected with centre bore 84, the side of rustless metal piece 9
The inner side that edge has flange 92, sub- lid 50 has locating slot 51, and flange 92 is connected in locating slot 51, is provided with locating slot 51
The sealing ring 1 that flange 92 is mutually sealed with the inner side of sub- lid 50.Interior lining panel 6 is working of plastics or plastic parts is easy to shaping, and
Cost is relatively low, but due to producing pernicious gas after the heating such as working of plastics, wraps up outside in can avoiding after rustless metal piece 9
Liquid contact of the liner plate 6 directly and in heating cup, raising foodsafety, sealing ring 1 is by the bottom of sub- lid 50 and son
The top of lid 50 separates so that the gases at high pressure in heating cup can only improve sealing stable by the pressure release of exhaust hole 62
Property, the effect of locating slot 51 is clamping flange 92 and accommodates sealing ring 1.The middle part of interior lining panel 6 has in the round platform for raising up
Portion 61, the height in round platform portion 61 is 2-5 times of the height of the edge of interior lining panel 6, and exhaust hole 62 is passed through along the axial direction in round platform portion 61
The round platform portion 61 is worn, at least a portion of spring 1 is located in exhaust hole 62.The big effect of the thickness of round platform portion 61 causes exhaust hole
62 length is big, is easy to accommodate plug 7 and spring 1, the accuracy of the active force of plug 7 and spring 1 is improved, so as to improve sealing
Effect.It can also be other electrical equipment that heating cup typically can be Heating Cup, and the effect of bowl cover is in heating cup heating
When cover, play a part of heated sealed cup port.Heating cup can produce substantial amounts of water when hot liquid is added
Steam, causes heating cup internal pressure very high, if not pressure release, heating cup can be caused to explode.This bowl cover pressure release mode is such as
Under：Gases at high pressure in heating cup can be contacted by the bottom of the centre bore 84 of breather pipe 82 and plug 7, gases at high pressure
Reaching can overcome the elastic force of spring 1 after preset pressure value, by the jack-up of plug 7, gases at high pressure are from plug 7 and breather pipe for gases at high pressure
Enter in exhaust hole 62 in the gap formed after jack-up between 82, then because the external diameter of plug 7 is less than exhaust hole 62
Diameter, therefore gap can be left between the side of plug 7 and the side wall of exhaust hole 62, gases at high pressure are by the gap from row
The upper port of vent hole 62 enters extraneous, so as to complete pressure release.This bowl cover adopts and exhaust hole 62 is opened up on interior lining panel 6, then
Plug 7 is arranged in exhaust hole 62 so that plug 7 along exhaust hole about 62 slidably, the lower section of plug 7 and logical
Tracheae 82 leans and with pretightning force, therefore very stable when can causing sealing, and gases at high pressure can be with when exhaust
Pass through from the gap of each side of plug 7, improve the speed of exhaust.Can be by swill as air-flow passes through, food is residual
In the airspace that slag is entered between the cylindrical process face 72 of plug and exhaust hole 62, due to airspace also in a ring,
Swill can be passed through will not be detained, thus it is guaranteed that avoiding being detained swill at exhaust position sealing, the row of raising
The sealing reliability of depressed structure, and improve the sanitary condition of Long-Time Service.
Embodiment two：
As shown in figure 3, the present embodiment general contents are identical with embodiment one, institute's difference is, the present embodiment it is logical
Tracheae 82 is the annular flange flange 83 with the integral structure of interior lining panel 6, and annular flange flange 83 and exhaust hole 62 are coaxially disposed, plug 7
Lean with annular flange flange 83.Integral structure can improve anufacturability, and plug 7 and annular flange flange 83 lean, sealing
Stability it is pretty good, exhaust velocity is also than very fast.
Specific embodiment described herein is only explanation for example spiritual to the present invention.Technology neck belonging to of the invention
The technical staff in domain can be made various modifications to described specific embodiment or supplement or replaced using similar mode
Generation, but without departing from the spiritual of the present invention or surmount scope defined in appended claims.
Claims (10)
1. a kind of bowl cover of heating cup, including main cover body (5), has exhaust hole (62), the row in the main cover body (5)
It is fixed with the aperture of vent hole (62) in the breather pipe (82) of column, the exhaust hole (62) and is provided with using made by silica gel
Plug (7), it is characterised in that plug (7) middle part has columned working face (72), and plug (7) bottom has
One is in cone shape sealing (71), and the maximum gauge of the sealing (71) is identical with the diameter of working face (72), described
There is airspace between the side wall of working face (72) and exhaust hole (62), in the exhaust hole (62) spring (1) be provided with,
And in the presence of spring (1) sealing (71) top pressure breather pipe (82) upper port and formation seal herein.
2. the bowl cover of a kind of heating cup according to claim 1, it is characterised in that the main cover body (5) is including sub- lid
Body (50) and interior lining panel (6), the outward flange of the interior lining panel (6) is mutually tightly connected with the inner side of sub- lid (50), the liner
The middle part of plate (6) has in the round platform portion (61) for raising up, exhaust hole (62) the axially penetrating through along round platform portion (61)
The round platform portion (61).
3. the bowl cover of a kind of heating cup according to claim 2, it is characterised in that the height of the round platform portion (61) is
2-5 times of the height of interior lining panel (6) edge, the spring (1) is located at least partially in the exhaust hole (62).
4. the bowl cover of a kind of heating cup according to claim 1, it is characterised in that the main cover body (5) is integral type
Structure, has in the round platform portion (61) for raising up on the main cover body (5), and the exhaust hole (62) is along round platform portion (61)
Axially penetrate through the round platform portion (61).
5. the bowl cover of a kind of heating cup according to claim 1 or 2 or 3, it is characterised in that also including a nut
(81), the breather pipe (82) offers vertically the centre bore (84), and the bottom of the interior lining panel (6) offers and institute
State the corresponding groove (63) in exhaust hole (62) position, the nut (81) is in the groove (63) and and interior lining panel
(6) mutually fix, breather pipe (82) lateral surface has external screw thread, the breather pipe (82) is screwed onto in nut (81), the ventilation
Pipe (82) and the plug (7) lean.
6. the bowl cover of a kind of heating cup according to claim 1 or 2 or 3, it is characterised in that the breather pipe (82) is
With the annular flange flange (83) of the interior lining panel (6) integral structure, the annular flange flange (83) and exhaust hole (62) coaxially set
Put, the plug (7) and annular flange flange (83) lean.
7. the bowl cover of a kind of heating cup according to claim 4, it is characterised in that the interior lining panel (6) is working of plastics
Or plastic parts, the lower surface of the interior lining panel (6) is enclosed with one layer of rustless metal piece (9), the center of the rustless metal piece (9)
Place has the air-vent (91) being connected with centre bore (84), and the edge of the rustless metal piece (9) has flange (92), described
The inner side of sub- lid (50) has locating slot (51), and the flange (92) is connected in the locating slot (51), the locating slot
(51) it is provided with the sealing ring one (2) for mutually sealing flange (92) with the inner side of sub- lid (50) in.
8. the bowl cover of a kind of heating cup according to claim 6, it is characterised in that the breather pipe (82) is including post portion
(821) and cap portion (822), post portion (821) and cap portion (822) are stainless steel part or titanium part, and the centre bore (84) is passed through
Prick post portion (821) and cap portion (822), the bottom of the post portion (821) is through the air-vent on the rustless metal piece (9)
(91), cap portion (822) external diameter is more than air-vent (91) diameter, and the cap portion (822) is under rustless metal piece (9)
Side, is provided between post portion (821) lateral surface and air-vent (91) inwall between the cap portion (822) and rustless metal piece (9)
Gap sealed sealing ring two (3).
9. the bowl cover of a kind of heating cup according to claim 6, it is characterised in that the rustless metal piece (9) is not for
Rust steel part or titanium part.
10. a kind of bowl cover of the heating cup according to claim 1 or 2 or 3, it is characterised in that the sub- lid (50)
Lower surface for open, the upper surface of the sub- lid (50) has a cavity (52), the cavity (52) and exhaust hole
(62) it is connected, the interior lining panel (6) is arranged in sub- lid (50) and positioned at the middle part of the sub- lid (50), the cavity
(52) one piece of cover plate (4) is provided with, the cover plate (4) is mutually fixed with the upper surface of the interior lining panel (6), cover plate (4) shape
Shape and cavity (52) matching form are closed, and ventilating structure or the cover plate (4) and cavity (52) side wall are offered on the cover plate (4)
Between leave for breathe freely gap, the upper end of the spring (1) is resisted against on cover plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710018310.XA CN106618239B (en) | 2016-12-29 | 2016-12-29 | A kind of cup lid of heating cup |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611247777.3A CN108245029A (en) | 2016-12-29 | 2016-12-29 | A kind of cup lid of heating cup |
| CN201710018310.XA CN106618239B (en) | 2016-12-29 | 2016-12-29 | A kind of cup lid of heating cup |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611247777.3A Division CN108245029A (en) | 2016-12-29 | 2016-12-29 | A kind of cup lid of heating cup |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106618239A true CN106618239A (en) | 2017-05-10 |
| CN106618239B CN106618239B (en) | 2019-01-18 |
Family
ID=58843605
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611247777.3A Pending CN108245029A (en) | 2016-12-29 | 2016-12-29 | A kind of cup lid of heating cup |
| CN201710018310.XA Active CN106618239B (en) | 2016-12-29 | 2016-12-29 | A kind of cup lid of heating cup |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611247777.3A Pending CN108245029A (en) | 2016-12-29 | 2016-12-29 | A kind of cup lid of heating cup |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN108245029A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109103361A (en) * | 2018-07-20 | 2018-12-28 | 苏州橙柳电子精密有限公司 | A kind of improved lithium battery cap |
| CN115500566A (en) * | 2022-10-11 | 2022-12-23 | 中国航空工业集团公司西安飞机设计研究所 | Multifunctional special environment protection equipment |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111110031B (en) * | 2018-10-31 | 2021-07-27 | 广东美的生活电器制造有限公司 | Electric heating water cup and food processor |
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| CN2411737Y (en) * | 1999-07-05 | 2000-12-27 | 浙江苏泊尔集团有限公司 | Fresh keeping pot |
| CN101843435A (en) * | 2010-04-01 | 2010-09-29 | 广东凌丰集团股份有限公司 | Button opening-closing type sandwich interlayer pressure pan |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109103361A (en) * | 2018-07-20 | 2018-12-28 | 苏州橙柳电子精密有限公司 | A kind of improved lithium battery cap |
| CN115500566A (en) * | 2022-10-11 | 2022-12-23 | 中国航空工业集团公司西安飞机设计研究所 | Multifunctional special environment protection equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108245029A (en) | 2018-07-06 |
| CN106618239B (en) | 2019-01-18 |
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| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Cover for heating cup Effective date of registration: 20190926 Granted publication date: 20190118 Pledgee: Zhejiang Rural Commercial Bank of China branch of Limited by Share Ltd. Pledgor: TAIZHOU TAICHENG ELECTRONIC TECHNOLOGY Co.,Ltd. Registration number: Y2019330000090 |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231225 Address after: Guochuan Technology Group No 11 North Side of Jingha Road Yanjiao Economic and Technological Development Zone Sanhe City Langfang City Hebei Province Patentee after: Zhou Qiuyu Address before: 317015 3, Beiyang Road, Taizhou, Zhejiang. Patentee before: TAIZHOU TAICHENG ELECTRONIC TECHNOLOGY Co.,Ltd. |
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| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Zhejiang Rural Commercial Bank of China branch of Limited by Share Ltd. Document name: Review Business Specific Letter |