CN102835904A - Spill-proof pot cover - Google Patents
Spill-proof pot cover Download PDFInfo
- Publication number
- CN102835904A CN102835904A CN2012103170289A CN201210317028A CN102835904A CN 102835904 A CN102835904 A CN 102835904A CN 2012103170289 A CN2012103170289 A CN 2012103170289A CN 201210317028 A CN201210317028 A CN 201210317028A CN 102835904 A CN102835904 A CN 102835904A
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- base
- sliding axle
- pot cover
- overflow
- cavity body
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- 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
- A47J27/56—Preventing boiling over, e.g. of milk
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- 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
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Closures For Containers (AREA)
- Cookers (AREA)
Abstract
The invention discloses a spill-proof pot cover including a pot cover and a spill-proof mechanism; the pot cover is provided with cavity for containing and enclosing the spill-proof mechanism; the spill-proof mechanism includes a top plate, a base, a sliding shaft and a flexible component; the top plate is fixed on the top of sliding shaft and covers the upper opening of the cavity, and a through hole is arranged at the bottom of the cavity; the sliding shaft penetrates the flexible component and is inserted in the base, and the base is provided with a through hole; the base is detachably embedded at the bottom of the cavity, the through hole at the bottom of the cavity is communicated with the through hole on the base. The spill-proof mechanism in the silicone pot cover is provided with a shape memorizing alloy which opens and closes a vent of the pot cover automatically based on the change of the temperature; and as the whole process is automatically finished, the spill-proof pot cover is convenient to use and saves time and energy for the users.
Description
Technical field
The present invention relates to a kind of kitchen utensils, more particularly, relate to a kind of anti-overflow pot cover.
Background technology
Present silica gel pot cover on the market is can form airtight effect with pan mostly, and the situation that soup juice overflows takes place in regular meeting cooking often, and the user will spend more energy to remove to adjust pot cover.
In addition, there is part silica gel pot cover on lid, to open pore and is used for discharge water steam and heat, such design, because the passage that is had on the pot cover can not be closed, if perforate is too big, foreign matter might fall in the pot, and influences outward appearance; When water did not reach boiling point, steam can be discharged through said passage, and heat distributes thereupon, has prolonged heat time heating time, has wasted the energy.If what promptly passage was opened is excessive, will prolong heat time heating time greatly, cause unnecessary energy waste; Open too smallly, can not play good anti-overflow effect again.
The design of adopting sheet silica gel and silica gel lid closed type is also arranged; The pressure jack-up sheet silica gel that dependence steam forms reaches the purpose of discharge water steam and heat, but the silica gel sector-meeting is aging, long-time use meeting distortion; Can not form obturation effect, be equivalent to out passage.
Summary of the invention
The object of the present invention is to provide a kind of anti-overflow pot cover, this pot cover is airtight effective with anti-overflow, and convenience for washing, cuts down the consumption of energy.
Another object of the present invention is to provide the anti-overflow that uses in above-mentioned anti-overflow pot cover mechanism.
Another purpose of the present invention is to provide the matching used pot cover lid with above-mentioned anti-overflow mechanism.
Above-mentioned purpose of the present invention realizes through following technical scheme: a kind of anti-overflow pot cover, comprise pot cover lid and anti-overflow mechanism, and said pot cover lid is provided with the cavity body that is used to hold parcel anti-overflow mechanism; Said anti-overflow mechanism comprises top flat, base, sliding axle and elastomeric element, and said top flat is fixed on the top of said sliding axle and covers the upper shed of cavity body, and the bottom of cavity body has through hole; Said sliding axle passes elastomeric element and is inserted on the base, has through hole on the said base; Said base detachable is entrenched in cavity body bottom, and the through hole of cavity body bottom is communicated with the through hole of base.
Elastomeric element according to the invention comprises and is used for tension spring that top flat resets and is used for the shape memory alloy spring that the jack-up top flat leaves the upper shed of cavity body, is enclosed within on the sliding axle inside and outside said shape memory alloy spring and tension spring are and places between sliding axle top and the base; One end of said tension spring is fixed on the top of sliding axle; The other end of said tension spring is fixed on the base.
Elastomeric element according to the invention comprises and is used for compression spring that top flat resets and is used for the shape memory alloy spring that the jack-up top flat leaves the upper shed of cavity body; Said shape memory alloy spring and compression spring housing are on sliding axle, and said shape memory alloy spring places between sliding axle top and the base; Said compression spring suppresses between base and sliding axle end.
Further, cavity body according to the invention bottom wall body is provided with annular groove, the flanging that the edge of said base turns on being, and said flanging is chimeric to be installed in the annular groove of cavity body.
The bottom of said base and cavity body bottom also are provided with the fixing installing hole that matches and reach fixedly projection.
Said sliding axle is provided with between dress position of the grafting on the base and cavity body bottom and is used for the space that sliding axle slides up and down.
Cavity body on said pot cover lid and the lid adopts silica gel material one-body molded.
Another object of the present invention realizes through following technical measures: a kind of anti-overflow mechanism that is used for said pot cover; Said anti-overflow mechanism comprises top flat, base, sliding axle and elastomeric element; Said top flat is fixed on the top of said sliding axle, and said sliding axle interts on base; Said elastomeric element comprises and is used for spring that top flat resets and the shape memory alloy spring that is used for the jack-up top flat that said shape memory alloy spring and back-moving spring are enclosed within on the sliding axle.
Be enclosed within on the sliding axle inside and outside shape memory alloy spring according to the invention and back-moving spring are and place between sliding axle top and the base; One end of said back-moving spring is fixed on the top of sliding axle; The other end of said back-moving spring is fixed on the base.
Shape memory alloy spring according to the invention places between sliding axle top and the base; Said slip the tip of the axis is provided with catch, and said back-moving spring suppresses between the catch of base and sliding axle end.
Have at least one passage on the base according to the invention.
Further, the present invention also comprises protective casing, and protective casing places between top flat and the base.
Further, the present invention also comprises guide pin bushing, and said guide pin bushing is fixed on the base, and said sliding axle is inserted into and passes base in the guide pin bushing.
The centre of base according to the invention is the hollow platform of protuberance, and said guide pin bushing is fixed on the raised platform of base, and said slip the tip of the axis stretches out guide pin bushing and places in the hollow platform.
Base according to the invention is a tabular, and said guide pin bushing is fixed in the center of base, and said slip the tip of the axis stretches out guide pin bushing.
Further, the interior external diameter of guide pin bushing according to the invention is up-narrow and down-wide, forms a boss between the top and the bottom of guide pin bushing, and the top and the sliding axle of guide pin bushing are adaptive, and the lower inner wall of guide pin bushing and sliding axle exist at interval.
Preferentially, the present invention also comprises guide pin bushing, and the interior external diameter of said guide pin bushing is up-narrow and down-wide, forms a boss between the top and the bottom of guide pin bushing, and the top and the sliding axle of guide pin bushing are adaptive, and the lower inner wall of guide pin bushing and sliding axle exist at interval; Said base is a tabular, and the lower port of guide pin bushing is fixed in the center of base, and the slip the tip of the axis stretches out guide pin bushing; Said shape memory alloy spring places between sliding axle top and the boss; Said slip the tip of the axis is provided with catch, and said back-moving spring places in the described interval, and suppresses between the catch of boss and sliding axle end.
Another purpose of the present invention realizes through following technical measures: the matching used pot cover lid of a kind of and said anti-overflow mechanism; Said pot cover lid is provided with the mouth of wearing that is used to hold the cavity body of parcel anti-overflow mechanism or is used for fixing anti-overflow mechanism.
The bottom or the sidewall of cavity body according to the invention have passage.
Further, the upper shed edge of cavity body according to the invention is provided with the barricade that exceeds cover outer surface.
Said cavity body bottom wall body is provided with chimeric annular groove.
What said pot cover lid was provided with different bores is ramped shaped locking edge edge, and the lid position of slope lower end is provided with the interior concave ring groove that is used for water accumulation.
The bottom end plane of concave ring groove is positioned at the below on cavity body bottom end plane in said.
The inner surface of said pot cover lid is evenly distributed with polywater salient point or polywater convex line.
Cavity body on said pot cover lid and the lid adopts silica gel material one-body molded.
Said pot cover lid is provided with cambered surface cavity type handle.
Said cambered surface cavity type handle both sides are provided with the position, hole, and its inboard is provided with the non-skid thread bone.
Said pot cover lid edge is provided with hanging hole.
Be equipped with the becket reinforcement in the said pot cover lid.
The present invention has following advantage:
(1) anti-overflow of the present invention mechanism can come out by integral demounting from the cavity body, and convenient the cleaning can well be avoided bacteria breed; And after anti-overflow mechanism takes apart, use in silica gel pot cover Ke Zai oven, baking box, the micro-wave oven etc.
(2) the cavity body opening exhaust on the silica gel pot cover of the present invention, blow vent is big, can reach good anti-overflow effect; Cavity body opening is provided with barricade simultaneously, the convenient use, and safety, and the steam that can not be discharged from is scalded;
(3) in the anti-overflow mechanism in silica gel pot cover of the present invention marmem is installed, with variation of temperature, is opened and seal the pot cover blow vent automatically, whole process is accomplished automatically, and is easy to use, saves user's time and efforts; Simultaneously in the anti-overflow mechanism top flat can with cavity body opening when need not exhaust steam, keep the airtight effect of fitting;
(4) pot cover lid of the present invention adopts silica gel material to process, and through one-body molded, the convenient cleaning is difficult for breaking;
(5) the cambered surface cavity type handle of pot cover lid of the present invention in use, can prevent well that steam from ironing hand; Both sides are provided with the position, hole, make to be difficult for ponding in the cavity, keep clean, dry, prevent bacteria breed, and the handle inboard adds the anti-on-slip hand of the bone structure of reaching the standard grade;
(6) pot cover lid of the present invention is provided with hanging hole, obsolete the time, can hang on the hook, not only convenient but also save space.
(7) silica gel pot cover of the present invention is provided with quoit in silica gel, increases the intensity of pot cover, prevents distortion.
What (8) pot cover lid of the present invention was provided with different bores is ramped shaped locking edge edge, applicable to the pot footpath of different size.
Description of drawings
Fig. 1 is the front view of anti-overflow pot cover embodiment one of the present invention;
Fig. 2 is the A-A cutaway view of Fig. 1;
Fig. 3 is the partial sectional perspective view of anti-overflow mechanism among Fig. 1;
Fig. 4 is the assembling sketch map of Fig. 3 anti-overflow mechanism;
Fig. 5 is the normality figure of Fig. 3 anti-overflow mechanism in the cavity body;
Fig. 6 is the exhaust condition figure of Fig. 3 anti-overflow mechanism in the cavity body;
Fig. 7 is the exhaust condition sketch map that the cavity body adopts sidewall opening;
Fig. 8 is a kind of replacement structure of anti-overflow mechanism among Fig. 1;
Fig. 9 is the three-dimensional view of anti-overflow pot cover embodiment two of the present invention;
Figure 10 is the B-B cutaway view of Fig. 8;
Figure 11 is the assembling sketch map of anti-overflow mechanism and lid in the embodiment two shown in Figure 8;
Figure 12 is the stereogram of dismounting anti-overflow mechanism rear cover body in the embodiment two shown in Figure 8;
Figure 13 is the stereogram of the state of looking up of Figure 12;
Figure 14 is an another kind of anti-overflow mechanism cutaway view;
Figure 15 is the partial sectional perspective view of anti-overflow mechanism among Figure 14;
Figure 16 is the assembling sketch map of anti-overflow shown in Figure 14 mechanism;
Figure 17 is the anti-overflow normality figure of mechanism in the cavity body shown in Figure 14;
Figure 18 is the anti-overflow exhaust condition figure of mechanism in the cavity body shown in Figure 14;
Figure 19 is another anti-overflow mechanism cutaway view;
Figure 20 is the partial sectional perspective view of anti-overflow mechanism among Figure 19;
Figure 21 is the assembling sketch map of anti-overflow shown in Figure 19 mechanism;
Figure 22 is a kind of replacement structure of anti-overflow mechanism among Figure 19;
Figure 23 is the front view of another kind of lid;
Figure 24 is the C-C cutaway view of lid shown in Figure 23.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment the present invention is done further explanation:
Like the anti-overflow pot cover of Fig. 1 to embodiment shown in Figure 4; Comprise pot cover lid 1 and anti-overflow mechanism 2; Pot cover lid 1 is provided with the cavity body 10 that is used to hold parcel anti-overflow mechanism 2, cavity body 10 can pot lid handle and pot cover locking edge along between any position in lid zone; Anti-overflow mechanism 2 comprises top flat 3, base 4, sliding axle 5, guide pin bushing 6 and elastomeric element, and top flat 3 is fixed on the top of sliding axle 5 and covers the upper shed of cavity body 10, and the bottom of cavity body 10 has through hole 121; Sliding axle 5 passes elastomeric element and is inserted in the guide pin bushing 6, and guide pin bushing 6 is fixed on the base 4, has through hole 122 on the base 4; Base 4 is entrenched in cavity body 10 bottoms, and the through hole 121 of cavity body 10 bottoms is communicated with the through hole 122 of base 4.
Wherein elastomeric element comprises and is used for tension spring 81 that top flat 5 resets and is used for the shape memory alloy spring 7 that the jack-up top flat leaves 10 upper sheds of cavity body; Be enclosed within on the sliding axle 5 inside and outside shape memory alloy spring and tension spring 81 are, and place between sliding axle 5 tops and the base 4.One end of tension spring 81 is fixed on the top of sliding axle 5 through the perforation 13 of being located at sliding axle 5 tops; The other end of tension spring 81 is fixed on the base 4 through the tractive position of being located on the base 4 14.Shape memory alloy spring 7 is elongation or contraction automatically under different temperatures, with tension spring 81 actings in conjunction, drives top flat 3 and moves up and down, the opening of sealing cavity body 10 or the opening exhaust of opening cavity body 10.Top flat 3 can adopt aluminium matter thin slice or stainless steel thin slice, can be because of high temperature ageing, also can with the opening of cavity body when need not exhaust steam, it is airtight to keep fitting.
Outside tension spring 81, also can be provided with protective casing 9, protective casing 9 and guide pin bushing 6 coaxial settings.For the base 4 that makes anti-overflow mechanism 2 better is fixed in the cavity body 10, cavity body 10 bottom wall bodies are provided with annular groove 11, the edge of base 4 41 on the flanging that turns over, flanging 41 is chimeric to be installed in the annular groove 11 of cavity body 10.
In order to prevent that anti-overflow mechanism 2 from rotating in a circumferential direction in cavity body 10, also be provided with match fixing installing hole 151 and fixing projection 152 in the bottom of base 4 and cavity body 10 bottoms.
In order to make anti-overflow pot cover among the present invention go for the pot body of different-diameter, pot cover lid 1 outer ring is made as and is ramped shaped or step-like locking edge edge; The lid position of slope lower end is provided with the interior concave ring groove 17 that is used for water accumulation in addition.Pot cover lid 1 and cavity body 10 on the lid can adopt silica gel or other materials one-body molded, and when adopting silica gel material, the elastic deformation amount is bigger, make things convenient for embedding installation and the integral demounting of anti-overflow mechanism in the cavity body to take out and clean, and avoid bacteria breed.The pot cover lid also cleans easily, is difficult for breaking.After anti-overflow mechanism can take apart from the cavity body, the silica gel pot cover also used in Ke Zai oven, baking box, the micro-wave oven etc. like this.
Move up and down in cavity body 10 for the ease of sliding axle 5, the centre of base 4 is the hollow platform of protuberance, and guide pin bushing 6 is fixed on the raised platform of base 4, and the bottom of sliding axle 5 is stretched out guide pin bushing 6 and placed in the hollow platform; Guide pin bushing 6 also is provided with between fixed position on the base and cavity body 10 bottoms and is used for the space 16 that sliding axle 5 slides up and down.Simultaneously, skid off 6 for fear of sliding axle from guide pin bushing, the terminal jumping-up of sliding axle 5 is spacing to do.
As shown in Figure 5; Anti-overflow mechanism is when normality; Top flat 3 is pressed on the pot cover lid 1 opening with sealing cavity body 10, and top flat 3 can adopt but the mode that is not limited to riveted is fixed on the sliding axle 5, and guide pin bushing 6 can adopt but be not limited to riveted way and be fixed on the base 4.As shown in Figure 6; Shape memory alloy spring 7 stretches from dynamic deformation when temperature is elevated to uniform temperature, and it is upwards movable to promote top cover, opens cavity body 10 openings; Steam and heat just can be discharged via passage 121,122 and cavity body 10 openings in the pot, reach the purpose of anti-overflow; When temperature dropped to a certain extent; Shape memory alloy spring 7 can shrink and recover original shape automatically; Sliding axle 5 under the effect of gravity and tension spring 81, reset and the opening that compresses sealing cavity body 10 to prevent unnecessary thermal loss and energy waste; Whole process is accomplished automatically, and is easy to use, saves user's time and efforts.
In the present embodiment, the shape of pot cover lid 1 is preferred but be not limited to circle, and pot cover lid 1 is preferred but be not limited only to adopt the integrated mode moulding of silica gel material.In addition, as shown in Figure 7, also can not offer passage on the bottom of cavity body 10 and the base 4, offer passage 123 at the sidewall of cavity body 10, the interior steam of pot enters into anti-overflow mechanism 2 inner spaces from the passage 123 of sidewall like this, equally can exhaust.
The also available structure as shown in Figure 8 replacement of anti-overflow mechanism in the present embodiment places shape memory alloy spring 7 between sliding axle 5 tops and the base 4; At the fixing catch 23 of the end of sliding axle 5 or with the position chap of terminal jumping-up; Between terminal catch of base 4 and sliding axle 5 or jumping-up position, suppress a compression spring 82, operation principle is identical with the foregoing description, is when temperature descends; Top flat resets under the effect of compression spring 82; In addition, because compression spring 82 is between base 4 and sliding axle 5 ends, compression spring 82 two ends are different from that tension spring 81 two ends are fixed on base 4 and sliding axle 5 tops in the foregoing description; Can rotate freely convenient the use between each assembly.
As Fig. 9 to shown in Figure 12 is the anti-overflow pot cover of another kind of embodiment, the same in anti-overflow mechanism wherein and the foregoing description, difference is the structure of lid.Opening edge edge at lid cavity body 10 can be provided with the barricade 18 that exceeds cover outer surface, and barricade 18 can surround along the opening of cavity body 10, surrounds the shape that barricade 18 can be slant cutting edge, and high part is near the lid handle; Can guide steam to distribute like this, block steam and distribute, avoid steam to be sprayed onto the user on hand toward the lid handle toward the lid periphery.The bottom end plane of the interior concave ring groove 17 on the lid is positioned at the below on cavity body 10 bottom end planes, makes the lid middle part form the space of protuberance like this, and cavity body 10 can be arranged in this space; Avoid cavity body 10 to touch a pot interior food.
For in use, can prevent better that steam from ironing hand; The handle of lid also can be set as cambered surface cavity type handle 20, and hand can stretch in the cambered surface cavity in the use, and the steam that overflows can not splash.Cambered surface cavity type handle both sides are provided with position, hole 23, make to be difficult for ponding in the cavity, keep clean, dry, prevent bacteria breed; Cambered surface cavity type inboard adds the anti-on-slip hand of the bone structure of reaching the standard grade.Simultaneously, hanging hole 21 also is set, obsolete the time, can hangs on the hook like this, not only convenient but also save space at pot cover lid edge; In silica gel, bury becket stiffening ring 22 underground, increase the intensity of pot cover, prevent distortion.
The lid embodiment also can be done other change among the present invention, and the transition of moisture evaporation in the pot is evenly distributed with polywater line stria 19 (seeing Figure 13) at the inner surface of pot cover lid 1, and the polywater salient point also can evenly distribute; These polywater salient points or polywater lines line 19 help moisture is remained in the pot, avoid a pot interior moisture excessive vaporization.
In addition, extremely shown in Figure 180 like Figure 14 is another anti-overflow mechanism, and operation principle is the same, and the different bases 4 in the anti-overflow mechanism 2 that are are tabular, and guide pin bushing 6 is fixed in the center of base 4, and guide pin bushing 6 is stretched out in the bottom of sliding axle 5; The interior external diameter of guide pin bushing 6 is up-narrow and down-wide; Form a boss between the top and the bottom of guide pin bushing 6, the top internal diameter and the sliding axle 5 of guide pin bushing are adaptive, and the lower inner wall of guide pin bushing and sliding axle 5 exist at interval; So that under the elongated situation of guide pin bushing 6, do not influence sliding up and down of sliding axle 5.Shape memory alloy spring 7 is enclosed within on the sliding axle 5 inside and outside being with tension spring 81; One end of tension spring 81 is fixed on the top of sliding axle 5 through the perforation of being located at sliding axle 5 tops; The other end of tension spring 81 is fixed on the base 4 through the tractive position of being located on the base 4; Shape memory alloy spring 7 places between the boss of top and guide pin bushing 6 of sliding axle 5, so that the less anti-overflow mechanism assembly of manufactured size.
Above-mentioned Figure 14 is to the also available structure replacement extremely shown in Figure 21 like Figure 19 of anti-overflow mechanism shown in Figure 180; Shape memory alloy spring 7 is placed between the boss of sliding axle 5 tops and guide pin bushing 6; At the fixing catch 23 of the end of sliding axle 5, will be used for the compression spring 82 that top flat resets and place in the interval between guide pin bushing 6 lower inner wall and the sliding axle 5, and suppress between the catch of boss and sliding axle 5 ends.Better utilization space and convenient use like this.
Like Figure 22 is again the replacement structure of a kind of anti-overflow mechanism, and base 4 is a tabular, and guide pin bushing 6 is fixed in the center of base 4, and base is passed through guide pin bushing 6 in the bottom of sliding axle 5; Shape memory alloy spring 7 is placed between sliding axle 5 tops and the base 4; At the fixing catch 23 of the end of sliding axle 5, will be used for compression spring 82 that top flat resets and suppress between the catch of base 4 and sliding axle 5 ends.
Above embodiment is the usefulness that supplies to understand the present invention; Be not to be limitation of the present invention; Relevant those of ordinary skill in the art; On the basis of said technical scheme, can also make multiple variation or modification, as being set on the lid, a mouth of wearing that is used for fixing anti-overflow mechanism replaces cavity body (seeing Figure 23, Figure 24); Directly be actively plugged on the base like the sliding axle bottom, save guide pin bushing; Also can save protective casing; As also offering two passages on the base, to increase gas output; Can adopt the other materials moulding or technology such as spray paint or the like like top flat, these variations or modification can realize the object of the invention, are to be understood that to still belonging to protection scope of the present invention.
Claims (27)
1. an anti-overflow pot cover comprises pot cover lid (1) and anti-overflow mechanism (2), it is characterized in that: said pot cover lid (1) is provided with the cavity body (10) that is used to hold parcel anti-overflow mechanism (2); Said anti-overflow mechanism (2) comprises top flat (3), base (4), sliding axle (5) and elastomeric element, and said top flat (3) is fixed on the top of said sliding axle (5) and covers the upper shed of cavity body (10), and the bottom of cavity body (10) has through hole (121); Said sliding axle (5) passes elastomeric element and is inserted on the base (4), has through hole (122) on the said base (4); Said base (4) detachable is entrenched in cavity body (10) bottom, and the through hole (121) of cavity body (10) bottom is communicated with the through hole (122) of base (4).
2. anti-overflow pot cover according to claim 1; It is characterized in that: said elastomeric element comprises and is used for the tension spring (81) that top flat (3) resets and is used for the shape memory alloy spring (7) that the jack-up top flat leaves cavity body (10) upper shed, is enclosed within sliding axle (5) inside and outside said shape memory alloy spring and tension spring (81) are and goes up and place between sliding axle (5) top and the base (4); One end of said tension spring (8) is fixed on the top of sliding axle (5); The other end of said tension spring (81) is fixed on the base (4).
3. anti-overflow pot cover according to claim 1; It is characterized in that: said elastomeric element comprises and is used for the compression spring (82) that top flat (3) resets and is used for the shape memory alloy spring (7) that the jack-up top flat leaves cavity body (10) upper shed; Said shape memory alloy spring is enclosed within on the sliding axle (5) with compression spring (82), and said shape memory alloy spring (7) places between sliding axle (5) top and the base (4); Said compression spring (82) suppresses between base (4) and sliding axle (5) end.
4. anti-overflow pot cover according to claim 1 is characterized in that: said cavity body (10) bottom wall body is provided with annular groove (11), the edge (41) of said base (4) on the flanging that turns over, said flanging (41) is chimeric to be installed in the annular groove of cavity body (10).
5. anti-overflow pot cover according to claim 4 is characterized in that: also be provided with match fixing installing hole (151) and fixing projection (152) in the bottom of said base (4) and cavity body (10) bottom.
6. anti-overflow pot cover according to claim 1 is characterized in that: said sliding axle (5) is provided with between dress position of the grafting on the base and cavity body (10) bottom and is used for the space (16) that sliding axle (5) slides up and down.
7. according to each described anti-overflow pot cover of claim 1 to 6, it is characterized in that: the cavity body (10) on said pot cover lid (1) and the lid adopts silica gel material one-body molded.
8. anti-overflow mechanism that is used for the said pot cover of claim 1; It is characterized in that: said anti-overflow mechanism (2) comprises top flat (3), base (4), sliding axle (5) and elastomeric element; Said top flat (3) is fixed on the top of said sliding axle (5), and said sliding axle (5) interts on base (4); Said elastomeric element comprises and is used for spring that top flat (3) resets and the shape memory alloy spring (7) that is used for the jack-up top flat that said shape memory alloy spring and back-moving spring are enclosed within on the sliding axle (5).
9. anti-overflow according to claim 8 mechanism is characterized in that: be enclosed within sliding axle (5) inside and outside said shape memory alloy spring and back-moving spring are and go up and place between sliding axle (5) top and the base (4); One end of said back-moving spring is fixed on the top of sliding axle (5); The other end of said back-moving spring (8) is fixed on the base (4).
10. anti-overflow according to claim 8 mechanism, it is characterized in that: said shape memory alloy spring (7) places between sliding axle (5) top and the base (4); The end of said sliding axle (5) is provided with catch, and said back-moving spring suppresses between the catch of base (4) and sliding axle (5) end.
11., it is characterized in that: have at least one passage (122) on the said base (4) according to claim 9 or 10 described anti-overflow mechanisms.
12. anti-overflow according to claim 11 mechanism, it is characterized in that: also comprise protective casing (9), protective casing (9) places between top flat and the base.
13. anti-overflow according to claim 11 mechanism, it is characterized in that: also comprise guide pin bushing (6), said guide pin bushing (6) is fixed on the base (4), and said sliding axle (5) is inserted into and passes base (4) in the guide pin bushing (6).
14. anti-overflow according to claim 13 mechanism; It is characterized in that: the centre of said base (4) is the hollow platform of protuberance; Said guide pin bushing (6) is fixed on the raised platform of base (4), and the end of said sliding axle (5) stretches out guide pin bushing (6) and places in the hollow platform.
15. anti-overflow according to claim 13 mechanism is characterized in that: said base (4) is tabular, and said guide pin bushing (6) is fixed in the center of base (4), and the end of said sliding axle (5) stretches out guide pin bushing (6).
16. anti-overflow according to claim 15 mechanism; It is characterized in that: the interior external diameter of said guide pin bushing (6) is up-narrow and down-wide; Form a boss between the top and the bottom of guide pin bushing (6), the top of guide pin bushing and sliding axle (5) are adaptive, and the lower inner wall of guide pin bushing and sliding axle (5) exist at interval.
17. anti-overflow according to claim 8 mechanism; It is characterized in that: also comprise guide pin bushing (6); The interior external diameter of said guide pin bushing (6) is up-narrow and down-wide; Form a boss between the top and the bottom of guide pin bushing (6), the top of guide pin bushing and sliding axle (5) are adaptive, and the lower inner wall of guide pin bushing and sliding axle (5) exist at interval; Said base (4) is a tabular, and the lower port of guide pin bushing (6) is fixed in the center of base (4), and the end of sliding axle (5) stretches out guide pin bushing; Said shape memory alloy spring (7) places between sliding axle (5) top and the boss; The end of said sliding axle (5) is provided with catch, and said back-moving spring places in the described interval, and suppresses between the catch of boss and sliding axle (5) end.
18. pot cover lid that is used with the said anti-overflow of claim 7 mechanism; It is characterized in that: said pot cover lid (1) is provided with the mouth of wearing that is used to hold the cavity body (10) of parcel anti-overflow mechanism or is used for fixing anti-overflow mechanism.
19. pot cover lid according to claim 18 is characterized in that: the bottom or the sidewall of said cavity body (10) have passage.
20. pot cover lid according to claim 19 is characterized in that: the opening edge of said cavity body (10) is along being provided with the barricade (18) that exceeds cover outer surface.
21. pot cover lid according to claim 20 is characterized in that: said cavity body (10) bottom wall body is provided with chimeric annular groove (11).
22. pot cover lid according to claim 18 is characterized in that: what said pot cover lid (1) was provided with different bores is ramped shaped locking edge edge, and the lid position of slope lower end is provided with the interior concave ring groove (17) that is used for water accumulation.
23. pot cover lid according to claim 22 is characterized in that: the bottom end plane of concave ring groove (17) is positioned at the below on cavity body (10) bottom end plane in said.
24. pot cover lid according to claim 18 is characterized in that: the inner surface of said pot cover lid (1) is evenly distributed with polywater salient point or polywater convex line.
25. according to each described pot cover lid of claim 18 to 24, it is characterized in that: the cavity body (10) on said pot cover lid (1) and the lid adopts silica gel material one-body molded.
26. pot cover lid according to claim 25 is characterized in that: said pot cover lid (1) is provided with cambered surface cavity type handle (20).
27. pot cover lid according to claim 26 is characterized in that: be equipped with the becket stiffening ring in the said pot cover lid (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210317028.9A CN102835904B (en) | 2012-03-30 | 2012-08-31 | A kind of anti-overflow pot cover |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220130897.6 | 2012-03-30 | ||
| CN2012201308976 | 2012-03-30 | ||
| CN201220130897 | 2012-03-30 | ||
| CN201210317028.9A CN102835904B (en) | 2012-03-30 | 2012-08-31 | A kind of anti-overflow pot cover |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102835904A true CN102835904A (en) | 2012-12-26 |
| CN102835904B CN102835904B (en) | 2015-08-12 |
Family
ID=47363831
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210317028.9A Expired - Fee Related CN102835904B (en) | 2012-03-30 | 2012-08-31 | A kind of anti-overflow pot cover |
| CN201220441614.XU Expired - Fee Related CN202891633U (en) | 2012-03-30 | 2012-08-31 | Anti-spilling pot cover and anti-spilling mechanism and pot cover body thereof |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220441614.XU Expired - Fee Related CN202891633U (en) | 2012-03-30 | 2012-08-31 | Anti-spilling pot cover and anti-spilling mechanism and pot cover body thereof |
Country Status (2)
| Country | Link |
|---|---|
| CN (2) | CN102835904B (en) |
| WO (1) | WO2013143272A1 (en) |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2013143272A1 (en) * | 2012-03-30 | 2013-10-03 | Au Sin Ting | Spill-proof pot cover |
| CN105559619A (en) * | 2014-11-05 | 2016-05-11 | 佛山市顺德区美的电热电器制造有限公司 | Exhaust valve assembly and electric cooker comprising same |
| CN105832169A (en) * | 2015-01-13 | 2016-08-10 | 佛山市顺德区美的电热电器制造有限公司 | Vent valve assembly |
| CN106073517A (en) * | 2016-08-04 | 2016-11-09 | 九阳股份有限公司 | A kind of cover assembly and cooking apparatus thereof |
| CN107296513A (en) * | 2017-08-12 | 2017-10-27 | 合肥全飞信息科技有限公司 | A kind of energy-saving cooker cover |
| CN107752750A (en) * | 2016-08-19 | 2018-03-06 | 佛山市顺德区美的电热电器制造有限公司 | Electric cooker |
| US10045659B2 (en) | 2014-03-25 | 2018-08-14 | Ballarini Paolo & Figli Spa | Lid of containers for cooking food |
| CN109463978A (en) * | 2017-09-07 | 2019-03-15 | 福库电子株式会社 | Electric cooking appliance |
| CN109550063A (en) * | 2019-01-30 | 2019-04-02 | 吴雨男 | Novel sterilizing pot |
| CN110326977A (en) * | 2019-06-30 | 2019-10-15 | 徐州工程学院 | A kind of steamer pot cover storing water vapour |
| CN110338668A (en) * | 2019-06-30 | 2019-10-18 | 徐州工程学院 | A kind of pot cover of collectable water vapour |
| CN111166159A (en) * | 2020-01-14 | 2020-05-19 | 宁波方太厨具有限公司 | Steam discharging structure and steaming cooking equipment with same |
| CN111466790A (en) * | 2019-01-23 | 2020-07-31 | 广东美的生活电器制造有限公司 | Anti-overflow device and liquid heating container |
| CN111466789A (en) * | 2019-01-23 | 2020-07-31 | 广东美的生活电器制造有限公司 | Liquid heating container, control method thereof and computer readable storage medium |
| CN112438590A (en) * | 2019-08-30 | 2021-03-05 | 佛山市顺德区美的电热电器制造有限公司 | Pressure relief device, cooking appliance, cooking method, and computer-readable storage medium |
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| CN107007145A (en) * | 2017-05-16 | 2017-08-04 | 余姚欧羽电器科技有限公司 | Vertical egg McMuffin quick cooker |
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- 2012-10-11 WO PCT/CN2012/082761 patent/WO2013143272A1/en active Application Filing
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| CN2289490Y (en) * | 1997-02-28 | 1998-09-02 | 中国科学院固体物理研究所 | Automatic anti-overflow pat cover |
| CN2572889Y (en) * | 2002-09-23 | 2003-09-17 | 杭州松下厨房电器有限公司 | Electric cooker |
| CN1960665A (en) * | 2004-06-01 | 2007-05-09 | 孙台顺 | Container lid for preventing overbrimming |
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Cited By (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013143272A1 (en) * | 2012-03-30 | 2013-10-03 | Au Sin Ting | Spill-proof pot cover |
| US10045659B2 (en) | 2014-03-25 | 2018-08-14 | Ballarini Paolo & Figli Spa | Lid of containers for cooking food |
| CN105559619A (en) * | 2014-11-05 | 2016-05-11 | 佛山市顺德区美的电热电器制造有限公司 | Exhaust valve assembly and electric cooker comprising same |
| CN105559619B (en) * | 2014-11-05 | 2019-01-11 | 佛山市顺德区美的电热电器制造有限公司 | Exhaust valve component and electric cooker with it |
| CN105832169A (en) * | 2015-01-13 | 2016-08-10 | 佛山市顺德区美的电热电器制造有限公司 | Vent valve assembly |
| CN105832169B (en) * | 2015-01-13 | 2018-06-08 | 佛山市顺德区美的电热电器制造有限公司 | Exhaust valve component |
| CN106073517A (en) * | 2016-08-04 | 2016-11-09 | 九阳股份有限公司 | A kind of cover assembly and cooking apparatus thereof |
| CN106073517B (en) * | 2016-08-04 | 2019-02-01 | 九阳股份有限公司 | A kind of cover assembly and its cooking apparatus |
| CN107752750A (en) * | 2016-08-19 | 2018-03-06 | 佛山市顺德区美的电热电器制造有限公司 | Electric cooker |
| CN107296513A (en) * | 2017-08-12 | 2017-10-27 | 合肥全飞信息科技有限公司 | A kind of energy-saving cooker cover |
| CN109463978A (en) * | 2017-09-07 | 2019-03-15 | 福库电子株式会社 | Electric cooking appliance |
| US10863850B2 (en) | 2017-09-07 | 2020-12-15 | Cuckoo Electronics Co., Ltd. | Electric cooker |
| CN111466790A (en) * | 2019-01-23 | 2020-07-31 | 广东美的生活电器制造有限公司 | Anti-overflow device and liquid heating container |
| CN111466789A (en) * | 2019-01-23 | 2020-07-31 | 广东美的生活电器制造有限公司 | Liquid heating container, control method thereof and computer readable storage medium |
| CN111466790B (en) * | 2019-01-23 | 2022-04-08 | 广东美的生活电器制造有限公司 | Anti-overflow device and liquid heating container |
| CN109550063A (en) * | 2019-01-30 | 2019-04-02 | 吴雨男 | Novel sterilizing pot |
| CN110326977A (en) * | 2019-06-30 | 2019-10-15 | 徐州工程学院 | A kind of steamer pot cover storing water vapour |
| CN110338668A (en) * | 2019-06-30 | 2019-10-18 | 徐州工程学院 | A kind of pot cover of collectable water vapour |
| CN112438590A (en) * | 2019-08-30 | 2021-03-05 | 佛山市顺德区美的电热电器制造有限公司 | Pressure relief device, cooking appliance, cooking method, and computer-readable storage medium |
| CN112438590B (en) * | 2019-08-30 | 2022-02-11 | 佛山市顺德区美的电热电器制造有限公司 | Pressure relief device, cooking appliance, cooking method, and computer-readable storage medium |
| CN111166159A (en) * | 2020-01-14 | 2020-05-19 | 宁波方太厨具有限公司 | Steam discharging structure and steaming cooking equipment with same |
| CN111166159B (en) * | 2020-01-14 | 2021-10-01 | 宁波方太厨具有限公司 | Steam discharging structure and steaming cooking equipment with same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN202891633U (en) | 2013-04-24 |
| CN102835904B (en) | 2015-08-12 |
| WO2013143272A1 (en) | 2013-10-03 |
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