CN206761420U

CN206761420U - Cover assembly and pan

Info

Publication number: CN206761420U
Application number: CN201720052264.0U
Authority: CN
Inventors: 黄杰泉; 杜明辉
Original assignee: Foshan Shunde Midea Electrical Heating Appliances Manufacturing Co Ltd
Current assignee: Foshan Shunde Midea Electrical Heating Appliances Manufacturing Co Ltd
Priority date: 2017-01-17
Filing date: 2017-01-17
Publication date: 2017-12-19
Anticipated expiration: 2027-01-17

Abstract

The utility model provides a kind of cover assembly and pan, and cover assembly includes：Upper lid and first seal, upper lid is separated with pot, and can cover and be located in the pot of pan, and upper lid is provided with the steam vent being connected with pot；First seal is arranged between lid and pot, for sealing the gap between upper lid and pot.Cover assembly provided by the utility model, by setting up first seal, to seal the gap between upper lid and pot, so that the cavity with certain minute-pressure can be formed inside pan, so as in stew, daube or produce certain minute-pressure to food when cooking other foods and act on, and then culinary art duration can be effectively reduced, and significantly improve the mouthfeel of food；And the setting of steam vent, it ensure that the pressure in pan will not be too high, the situation generation for causing seal failure or even security incident occurring jacked up so as to avoid upper lid by steam, and then ensure that the use reliability and security of product.

Description

Cover assembly and pan

Technical field

Field of kitchen electric appliance is the utility model is related to, in particular to a kind of cover assembly and including the cover assembly Pan.

Background technology

At present, existing pan such as electric frying pan, it is unenclosed construction, no pressure acts in cooking process, so stewing Dish, daube are cooked required time-consuming very long during other foods, and when simmering the larger food of toughness, the duration and degree of heating is inadequate, effect of cooking Fruit is not good enough.

Utility model content

At least one in order to solve the above-mentioned technical problem, a purpose of the present utility model is to provide a kind of upper lid group Part.

Another purpose of the present utility model is to provide a kind of pan for including above-mentioned cover assembly.

To achieve these goals, the embodiment of the utility model first aspect provides a kind of cover assembly, including：On Lid, it is separated with the pot of the pan, and can covers and be located in the pot, and the upper lid is provided with and the pot phase The steam vent of connection；And first seal, be arranged on it is described it is upper lid the pot between, for seal it is described it is upper lid with it is described Gap between pot.

The cover assembly that the embodiment of the utility model first aspect provides, it is separated for the upper lid such as electric frying pan with pot Pan, its by setting up first seal, come seal it is upper lid pot between gap so that tool can be formed inside pan There is the cavity of certain minute-pressure, so that the pan such as electric frying pan in stew, daube or produces one when cooking other foods to food Fixed minute-pressure effect, and then culinary art duration can be effectively reduced, and significantly improve the mouthfeel of food；And the setting of steam vent, protect The pressure demonstrate,proved in pan will not be too high, causes seal failure that security incident even occurs so as to avoid upper lid and be jacked up by steam Situation occur, and then ensure that the use reliability and security of product.

In addition, the cover assembly in above-described embodiment provided by the utility model can also have following supplementary technology special Sign：

In the above-mentioned technical solutions, the first seal is sealing ring.

First seal is sealing ring, sealing ring good sealing effect, and cost is cheap, is easy to assemble, suitable for batch metaplasia Production, is advantageous to the marketing of product.

In any of the above-described technical scheme, the top of the pot, which is provided with, to be used to support the upper lid and longitudinal section is L-shaped Pot edge, it is described it is upper lid include the cover rim of lid body and projection on the lid body lower surface；

The lid body is supported in the inner bottom wall of the pot edge, and the cover rim is inserted in the pot, the sealing ring It is set on the upper lid, and its top is resisted against between the internal face of the pot edge and the lid body, its underpart is resisted against Between the outside wall surface of the madial wall of the pot and the cover rim.

Because the upper lid of existing pan is generally provided with cover rim, it is fixed on so sealing ring is directly arranged on upper lid, Without excessively changing existing product structure, so as to further simplify the structure of product, be advantageous to save product Cost, it is easy to the marketing of product；Further, the shape of sealing ring is adapted with the shape of upper lid, and its longitudinal section is in rank Scalariform, so part is set on lid body, partly it is set on cover rim, so, when cover assembly is covered when in pot, sealing The top of circle is resisted against between the internal face of pot edge and lid body, and the bottom of sealing ring is resisted against the madial wall and cover rim of pot Outside wall surface between, stair-stepping sealing structure is formd, and due to being hollow inside cover rim, when the steam pressure in pot Gradually during increase, this part that sealing ring is set on cover rim can be extruded more and more tighter so that and upper lid is more difficult to be jacked up, because This stair-stepping sealing ring has had the effect of axial seal and radial seal concurrently, is effectively guaranteed the reliability of sealing, ensures The normal use of pan minute-pressure culinary art.

Certainly, sealing ring can also be set on the outer of pot openend, lid is set in outside sealing ring, same energy Sealing function is enough played, also should be in the scope of protection of the utility model.

In any of the above-described technical scheme, the gravity of the upper lid is more than the top steam pressure in the pot.

Making the gravity of lid, ensure that lid will not be jacked up by steam cause to seal more than the top steam pressure in pot Security incident even occurs for failure, i.e., upper lid serves the effect of safety valve to a certain extent, so as to which product be effectively ensured Use reliability and security.

In any of the above-described technical scheme, the cover assembly also includes：Micropressure valve, it is connected with the upper lid, is used for Adjust the pressure in the pot.

The setting of micropressure valve so that user can adjust the pressure in pot as needed, so as to further increase Consumer's Experience, add the competitiveness of product in market.

In any of the above-described technical scheme, the micropressure valve includes：Valve body, the valve body is provided with exhaust passage, described The air inlet of exhaust passage is connected with the steam vent, and the gas outlet of the exhaust passage is connected with the external world；And regulating part, Be connected with the valve body, and can relatively described valve body, for adjusting the cross-sectional area during exhaust of the exhaust passage, To adjust the pressure in the pot.

Micropressure valve includes valve body and regulating part, and valve body is provided with exhaust passage, so the steam in pot can pass through row Gas passage is smoothly discharged, and then ensure that the use reliability and security of pan；And regulating part can adjust exhaust passage row Cross-sectional area during gas, and then the steam discharge rate inside pan is adjusted, play a part of adjusting pot nside pressure.

What deserves to be explained is because the shape of exhaust passage is not necessarily rule, so exhaust passage exhaust here When cross-sectional area, can be the cross-sectional area of air inlet or the cross-sectional area of gas outlet or air inlet and The cross-sectional area in the somewhere between gas outlet；What is no matter adjusted is the cross-sectional area at which position, and the steam in pot is required to It can be discharged through whole exhaust passage, so the cross-sectional area at whichever position changes, during the unit of exhaust passage The quantity of steam of interior discharge can change, thus the steam discharge rate in pot can also change, so as to play regulation The effect of pot nside pressure.Therefore, it will be understood by those of skill in the art that these technical schemes all should be in the utility model Protection domain in.

In any of the above-described technical scheme, the valve body is provided with the slot being connected with the exhaust passage, the tune Section part is provided with baffle plate, and the baffle plate can pass through the slot to insert in the exhaust passage；Wherein, the regulating part is driven When dynamic, the area that the baffle plate is inserted in the exhaust passage changes, transversal when the exhaust passage is vented to adjust Area.

Exhaust passage cross section is blocked by the baffle plate on regulating part, to adjust the cross section during exhaust of exhaust passage Product, simple in construction, regulation is reliable, and is easy to implement.When specifically used, regulating part is driven, makes regulating part with respect to valve body, then Regulating part drives baffle plate to be moved with respect to slot, when the area increase in baffle plate insertion exhaust passage, when exhaust passage is vented Cross-sectional area reduces, so the steam discharge rate in pot reduces, then the pressure increase in pot；When baffle plate inserts exhaust passage When interior area reduces, cross-sectional area increase when exhaust passage is vented, so the steam discharge rate increase in pot, then pot Interior pressure reduces.

Preferably, during the area maximum of baffle plate insertion exhaust passage, exhaust passage still keeps connected state, i.e. exhaust is logical Smallest cross-section area when road is vented is not 0, remains able to discharge by exhaust passage with the steam ensured in pot, without Make the pressure in pot excessive.It is of course also possible to select to open up steam hole at other positions of pot, to ensure in pot simply In minute-pressure state, and unlikely pressure is excessive.

In any of the above-described technical scheme, the regulating part is rotatably connected with the valve body, and the slot is arc Slot, the baffle plate are curved baffle；Wherein, projection of the one end of the arcuate slot on the valve body is located at the exhaust In passage, the projection of the other end of the arcuate slot on the valve body is located at outside the exhaust passage, so that the regulation When part is rotated, the curved baffle can slide in or out the exhaust passage by the arcuate slot, with described in regulation Cross-sectional area when exhaust passage is vented.

The pressure in pot is adjusted by rotating regulating part, meets the use habit of user, and easy to operate, structure letter It is single.When specifically used, regulating part is rotated, makes regulating part drive curved baffle to be slided in arcuate slot, when curved baffle is to row When direction in gas passage is slided, the area in curved baffle insertion exhaust passage gradually increases, so when exhaust passage is vented Cross-sectional area be gradually reduced, reduce the steam discharge rate in pot, then in pot pressure increase；When curved baffle is reverse During slip, the area in curved baffle insertion exhaust passage is gradually reduced, so cross-sectional area when exhaust passage is vented is gradual Increase, increases the steam discharge rate in pot, then the pressure in pot reduces.

Preferably, projection of the one end of arcuate slot on valve body is positioned at the centre position of exhaust passage, then baffle plate is most The half of the cross-sectional area of exhaust passage is blocked, certain minute-pressure can be produced in pot so as to both ensure that, is unlikely to make again Pressure in pot is excessive.

In any of the above-described technical scheme, the regulating part, which is provided with, to be used to drive the raised or heavy of the regulating part rotation Platform.

The setting of raised or heavy platform, is easy to user to exert a force, and such as pinches raised rotation or finger is inserted in heavy platform and rotate, Make the driving of regulating part more convenient and simple, so as to further increase the usage comfort of user.

In any of the above-described technical scheme, the valve body is provided with for showing the multiple of the pressure state in the pot Pressure identifies, and the regulating part is provided with the sign to match with the multiple pressure mark.

Set multiple pressure to identify on valve body, while sign is set on regulating part, then when sign moves When identifying to some pressure, that is, show to be switched to the pressure state of pressure mark instruction in pot, it is cheer and bright, it is easy to user The pressure state being visually known in pot, and then the pressure state in pot is adjusted according to the demand of oneself, to cook Prepare food out and meet the food of personal taste, meet the different demands of different user, it is comfortable so as to further increase the use of user Degree.

Preferably, the raised or heavy platform on regulating part and the sign on regulating part are same structure, so further The structure of regulating part is simplified, is advantageous to further cost-effective.Certainly, sign can also be a finger on regulating part Timberline or other structures, will not enumerate herein.

In any of the above-described technical scheme, the quantity of the pressure mark is two, and two pressure marks are respectively Minute-pressure mark and normal pressure mark.

Due to not needing the pressure in pot excessive, certain minute-pressure is only needed to significantly improve the cooking quality of food, because This sets " minute-pressure " and " normal pressure " two pressure marks to meet the needs of public users, and further simplify the knot of product Structure and principle, are easy to various people to grasp.

In any of the above-described technical scheme, the valve body includes：Valve seat, it is connected with the upper lid, and on the valve seat Provided with the air inlet；Bonnet, lid is located on the valve seat, and is connected with the regulating part, and the bonnet is provided with institute Gas outlet is stated, and the exhaust passage is formed between the valve seat.

Valve body includes valve seat and bonnet, and valve seat is connected with upper lid, realizes the connection between micropressure valve and upper lid；Bonnet lid It is located on valve seat, and exhaust passage is formd between valve seat, realizes the degassing function of micropressure valve.For by regulating part Baffle plate and valve body on slot be slidably matched, for realizing the technical scheme of voltage regulation function, slot is arranged on bonnet, Preferably, the chute being engaged with slot also is provided with valve seat, the upper and lower ends of baffle plate are located in slot and chute respectively, to carry The stationarity of high barrier slides.

It is possible to further set locating dowel on one in the upper surface of the lower surface of bonnet and valve seat, another Upper setting locating slot, locating dowel is inserted in locating slot, connection is covered between bonnet and valve seat to realize.

Certainly, bonnet can also be combined into one with valve seat, form integral structure.

In any of the above-described technical scheme, the regulating part lid is located on the bonnet, and the bonnet is provided with stopper slot, The bottom of the regulating part is provided with limit fastener, and the limit fastener is inserted in the stopper slot, and can be in the stopper slot Motion, so that the regulating part being capable of relatively described bonnet motion.

In any of the above-described technical scheme, the size of the stopper slot is adapted with the motion amplitude of the regulating part.

Regulating part lid is located on bonnet, and by the cooperation of stopper slot and limit fastener, come realize regulating part and valve body it Between relative motion, and then realize the voltage regulation function of micropressure valve；Preferably, the quantity of stopper slot is multiple, the number of limit fastener Amount corresponds also to be multiple with multiple stopper slots, to improve the connection reliability between regulating part and bonnet；Make stopper slot Size be adapted with the motion amplitude of regulating part, can play position-limiting action to the motion of regulating part, convenient for the user to operate one Step is in place；Preferably, gas outlet is opened in the side wall of bonnet, and is oppositely arranged with the position of the sign on regulating part.

In any of the above-described technical scheme, second seal is additionally provided between the regulating part and the bonnet.

The setting of second seal, the sealed connection being effectively guaranteed between regulating part and bonnet, avoids steam from passing through Gap discharge between regulating part and bonnet, so as to further increase the use reliability of product.Preferably, second seal For sealing ring.

In any of the above-described technical scheme, the cover assembly also includes：Handle, be arranged on the upper lid, and with institute State micropressure valve to be connected, for lifting the upper lid.

The setting of handle, it is easy to user easily to open and covers or close lid, the use for further increasing user is relaxed Appropriateness；Handle and micropressure valve are linked together, further optimize the outward appearance of product, simplifies the structure of product；Preferably, The top of the bonnet of relief valve is provided with pulling part, and the shape of pulling part is adapted with the shape of handle, then is proposing handle assembling In drawing portion, you can complete the assembling between handle and micropressure valve, then the assembly of handle and micropressure valve is arranged on upper lid , so as to simplify the assembly technology of cover assembly, be advantageous to improve the production efficiency of product.

For regulating part and the technical scheme of valve body rotation connection, traling has been made equivalent to by handle and micropressure valve Pressure relief is closed, when needing minute-pressure to cook, the sign on regulating part is rotated at minute-pressure mark, then on regulating part Baffle plate slips into exhaust passage, and cross-sectional area when exhaust passage is vented is minimized, the at this moment steam discharge in pot compared with Few, internal cavity forms minute-pressure；When not needing minute-pressure, the sign on regulating part is rotated at normal pressure mark, then adjusted Baffle plate on section part reversely skids off exhaust passage, and the steam in pot can be discharged normally, and internal cavity is atmospheric pressure state.

The embodiment of the utility model second aspect provides a kind of pan, including：Pot, one end of the pot have Opening；Such as the cover assembly any one of first aspect embodiment, be separated with the pot, and can cover be located at it is described The openend of pot.

The pan that the embodiment of the utility model second aspect provides, because including any one of first aspect embodiment Cover assembly, it is thus possible to carry out minute-pressure culinary art, wait during so as to effectively shorten stew daube or cook other foods Duration, and significantly improve the mouthfeel of food.

In the above-mentioned technical solutions, the upper lid of the cover assembly is provided with buckling parts, and the pot is matched somebody with somebody provided with fastening Conjunction portion, the buckling parts are engaged with the fasten and coordinate portion, the cover assembly is fastened and connected with the pot.

Buckling parts and the setting in fasten and coordinate portion so that upper lid is more close with being bonded for pot, and sealing property is more preferable, because And the effect of internal minute-pressure is further increased, so as to further improve culinary art effect of the product to food.

In any of the above-described technical scheme, the pan also includes：Heater, it is connected with the pot, for heating Food in the pot and the pot.

The setting of heater, further increase the automaticity and intelligence degree of pan.Alternatively, heating dress Heat-generating pipe is set to, heat-generating pipe is fixed on the bottom wall of pot.

In any of the above-described technical scheme, the pan is electric frying pan or electric cooking pot.

Additional aspect and advantage of the present utility model will become obvious in following description section, or new by this practicality The practice of type is recognized.

Brief description of the drawings

Of the present utility model above-mentioned and/or additional aspect and advantage will in the description from combination accompanying drawings below to embodiment Become obvious and be readily appreciated that, wherein：

Fig. 1 is the decomposition texture schematic diagram of the electric frying pan described in the utility model some embodiments；

Fig. 2 is the cross section structure diagram after the assembling of electric frying pan shown in Fig. 1；

Fig. 3 is the mplifying structure schematic diagram in A portions in Fig. 2；

Fig. 4 is the mplifying structure schematic diagram in B portions in Fig. 2；

Fig. 5 is the decomposition texture schematic diagram of handle and micropressure valve in Fig. 1；

Fig. 6 is the assembling structure schematic diagram of handle shown in Fig. 5 and micropressure valve minute-pressure state；

Fig. 7 is the elevational schematic view of structure shown in Fig. 6 (removing valve seat)；

Fig. 8 is the mplifying structure schematic diagram in C portions in Fig. 7；

Fig. 9 is the schematic cross-sectional view of structure shown in Fig. 6；

Figure 10 is the mplifying structure schematic diagram in D portions in Fig. 9；

Figure 11 is the assembling structure schematic diagram of handle shown in Fig. 5 and micropressure valve atmospheric pressure state；

Figure 12 is the elevational schematic view of structure shown in Figure 11 (removing valve seat)；

Figure 13 is the mplifying structure schematic diagram in E portions in Figure 12；

Figure 14 is the schematic cross-sectional view of structure shown in Figure 11；

Figure 15 is the mplifying structure schematic diagram in F portions in Figure 14.

Wherein, the corresponding relation between the reference in Fig. 1 to Figure 15 and component names is：

1 electric frying pan, 10 cover assemblies, cover on 11,111 cover rims, 112 lid bodies, 1121 steam vents, 12 first seals, 13 micropressure valves, 131 valve seats, 1311 air inlets, 1312 locating slots, 1313 chutes, 132 bonnets, 1321 gas outlets, 1322 slots, 1323 stopper slots, 1324 locating dowels, 1325 pulling parts, 1326 pressure mark, 133 regulating parts, 1331 baffle plates, 1332 limiting cards Button, 1333 is raised, 134 second seals, 14 handles, 20 pots, 21 pot edges, 30 heat-generating pipes.

Embodiment

In order to be more clearly understood that above-mentioned purpose of the present utility model, feature and advantage, below in conjunction with the accompanying drawings and tool The utility model is further described in detail body embodiment.It should be noted that in the case where not conflicting, this Shen The feature in embodiment and embodiment please can be mutually combined.

Many details are elaborated in the following description in order to fully understand the utility model, still, this practicality New to be different from other modes described here using other to implement, therefore, the scope of protection of the utility model is simultaneously Do not limited by following public specific embodiment.

Referring to Fig. 1 to Figure 15, by taking electric frying pan as an example, describe according to the upper lid described in the utility model some embodiments Component and pan.

As shown in Fig. 1 to Figure 15, the cover assembly 10 of the embodiment offer of the utility model first aspect, including：Upper lid 11 and first seal 12.

Specifically, the pot 20 of upper lid 11 and pan is separated, and can cover and be located in pot 20, and upper lid 11 is provided with The steam vent 1121 being connected with pot 20；First seal 12 is arranged between lid 11 and pot 20, for sealing upper lid Gap between 11 and pot 20.

Wherein, first seal 12 is sealing ring, as shown in Figure 1.

Further, as shown in Figure 1 to Figure 3, the top of pot 20, which is provided with, is used to support lid 11 and longitudinal section is L-shaped Pot edge 21, upper lid 11 include lid body 112 and projection the cover rim 111 on the lower surface of lid body 112；Lid body 112 is supported on In the inner bottom wall of pot edge 21, cover rim 111 is inserted in pot 20, and sealing ring is set on lid 11, and its top is resisted against pot edge Between 21 internal face and lid body 112, its underpart is resisted against between the madial wall of pot 20 and the outside wall surface of cover rim 111.

The cover assembly 10 that the embodiment of the utility model first aspect provides, for the upper lid 11 such as electric frying pan and pot 20 The pan of phase separation, it is by setting up first seal 12, to seal the gap between upper lid 11 and pot 20 so that in pan Portion can form the cavity with certain minute-pressure, so as to produce in stew, daube or to food when cooking other foods certain Minute-pressure acts on, and then can effectively reduce culinary art duration, and significantly improves the mouthfeel of food；And the setting of steam vent 1121, protect The pressure demonstrate,proved in pan will not be too high, causes seal failure that safe thing even occurs so as to avoid upper lid 11 and be jacked up by steam Therefore situation occur, and then ensure that the use reliability and security of product.

First seal 12 is sealing ring, sealing ring good sealing effect, and cost is cheap, is easy to assemble, suitable for mass Production, is advantageous to the marketing of product.

Because the upper lid 11 of existing pan is generally provided with cover rim 111, it is fixed on so sealing ring is directly arranged On lid 11, without excessively changing existing product structure, so as to further simplify the structure of product, be advantageous to save The cost of product, it is easy to the marketing of product；Further, the shape of sealing ring is adapted with the shape of upper lid 11, and it is vertical Section is stepped, so part is set on lid body 112, is partly set on cover rim 111, so, when cover assembly 10 Cover when in pot 20, the top of sealing ring is resisted against between the internal face of pot edge 21 and lid body 112, the bottom of sealing ring It is resisted against between the madial wall of pot 20 and the outside wall surface of cover rim 111, forms stair-stepping sealing structure, and due to cover rim It is hollow inside 111, when the steam pressure in pot 20 gradually increases, sealing ring is set in this part on cover rim 111 It can be extruded more and more tighter so that upper lid 11 is more difficult to be jacked up, therefore stair-stepping sealing ring has had axial seal and footpath concurrently To the effect of sealing, the reliability of sealing is effectively guaranteed, ensure that the normal use of pan minute-pressure culinary art.Certainly, seal Circle can also be set on the outer of the openend of pot 20, lid 11 is set in outside sealing ring, can equally be played sealing and be made With also should be in the scope of protection of the utility model.

In any of the above-described embodiment, the gravity of upper lid 11 is more than the top steam pressure in pot 20.

The gravity of lid 11 is set to ensure that lid 11 will not be jacked up by steam more than the top steam pressure in pot 20 and lead Cause seal failure that security incident even occurs, i.e., upper lid 11 serves the effect of safety valve to a certain extent, so as to effectively protect The use reliability and security of product are demonstrate,proved.

In some embodiments of the utility model, further, as shown in Fig. 1 to Figure 15, cover assembly 10 also includes： Micropressure valve 13, it is connected with upper lid 11, for adjusting the pressure in pot 20.

Specifically, as shown in Fig. 1 to Figure 15, micropressure valve 13 includes：Valve body and regulating part 133.Wherein, valve body is provided with row Gas passage, the air inlet 1311 of exhaust passage are connected with steam vent 1121, and the gas outlet 1321 of exhaust passage is connected with the external world It is logical；Regulating part 133 is connected with valve body, and can with respect to valve body, for adjusting the cross-sectional area during exhaust of exhaust passage, To adjust the pressure in pot 20.

In above-described embodiment, the setting of micropressure valve 13 so that user can adjust the pressure in pot 20 as needed, So as to further increase Consumer's Experience, the competitiveness of product in market is added.

Micropressure valve 13 includes valve body and regulating part 133, and valve body is provided with exhaust passage, so the steam in pot 20 can Smoothly discharged by exhaust passage, and then ensure that the use reliability and security of pan；And regulating part 133 being capable of the row of regulation Cross-sectional area during gas channel vent, and then the steam discharge rate inside pan is adjusted, play the regulation internal pressure of pot 20 Effect.

What deserves to be explained is because the shape of exhaust passage is not necessarily rule, so exhaust passage exhaust here When cross-sectional area, can be the cross-sectional area of air inlet 1311 or the cross-sectional area of gas outlet 1321 or The cross-sectional area in the somewhere between air inlet 1311 and gas outlet 1321；What is no matter adjusted is the cross-sectional area at which position, pot Steam in body 20 is required to discharge through whole exhaust passage, so the cross-sectional area at whichever position changes Become, the quantity of steam of discharge can be changed in the unit interval of exhaust passage, thus the steam discharge rate in pot 20 can also be sent out It is raw to change, so as to play a part of adjusting the internal pressure of pot 20.Therefore, it will be understood by those of skill in the art that these skills Art scheme all should be in the scope of protection of the utility model.

In the above-described embodiments, further, valve body is provided with the slot 1322 being connected with exhaust passage, regulating part 133 are provided with baffle plate 1331, and baffle plate 1331 can pass through slot 1322 to insert in exhaust passage, as shown in Fig. 5 to Figure 15；Its In, when regulating part 133 is driven, the area that baffle plate 1331 is inserted in exhaust passage changes, to adjust exhaust passage exhaust When cross-sectional area.

Preferably, as shown in Fig. 5 to Figure 15, regulating part 133 is rotatably connected with valve body, and slot 1322 is arcuate slot 1322, baffle plate 1331 is curved baffle 1331；Wherein, projection of the one end of arcuate slot 1322 on valve body is located at exhaust passage Interior, the projection of the other end of arcuate slot 1322 on valve body is located at outside exhaust passage, during so that regulating part 133 being rotated, arc Shape baffle plate 1331 can slide in or out exhaust passage by arcuate slot 1322, to adjust the cross section during exhaust of exhaust passage Product.

In above-described embodiment, exhaust passage cross section is blocked by the baffle plate 1331 on regulating part 133, come the row of regulation Cross-sectional area during gas channel vent, simple in construction, regulation is reliable, and is easy to implement.When specifically used, regulating part 133 is driven, Make the relative valve body of regulating part 133, then regulating part 133 drives baffle plate 1331 to be moved with respect to slot 1322, when baffle plate 1331 is inserted When entering the area increase in exhaust passage, cross-sectional area when exhaust passage is vented reduces, so the steam discharge in pot 20 Amount reduces, then the pressure increase in pot 20；When the area that baffle plate 1331 is inserted in exhaust passage reduces, exhaust passage exhaust When cross-sectional area increase, so the steam discharge rate increase in pot 20, then pressure in pot 20 reduces.

Preferably, when baffle plate 1331 inserts the area maximum of exhaust passage, exhaust passage still keeps connected state, that is, arranges Smallest cross-section area during gas channel vent is not 0, to ensure that the steam in pot 20 remains able to discharge by exhaust passage, Without making the pressure in pot 20 excessive.It is of course also possible to select to open up steam hole at other positions of pot 20, to ensure Minute-pressure state is only in pot 20, and unlikely pressure is excessive.

The pressure in pot 20 is adjusted by rotating regulating part 133, meets the use habit of user, and it is easy to operate, It is simple in construction.When specifically used, regulating part 133 is rotated, regulating part 133 is driven curved baffle 1331 in arcuate slot 1322 Slide, when direction of the curved baffle 1331 into exhaust passage is slided, the area in the insertion of curved baffle 1331 exhaust passage Gradually increase, so cross-sectional area when exhaust passage is vented is gradually reduced, reduce the steam discharge rate in pot 20, then pot Pressure increase in body 20；When 1331 reverse slide of curved baffle, curved baffle 1331 insert exhaust passage in area by It is decrescence small, so cross-sectional area when exhaust passage is vented gradually increases, increase the steam discharge rate in pot 20, then pot Pressure in 20 reduces.

Preferably, as shown in Fig. 7, Fig. 8, Figure 12 and Figure 13, the projection of one end of arcuate slot 1322 on valve body is located at The centre position of exhaust passage, then baffle plate 1331 at most blocks the half of the cross-sectional area of exhaust passage, so as to both ensure that pot Certain minute-pressure can be produced in body 20, is unlikely to make the pressure in pot 20 excessive again.

Further, regulating part 133 is provided with the projection 1333 for being used for driving regulating part 133 to rotate, such as Fig. 1 to Figure 15 institutes Show, or, regulating part 133 is provided with the heavy platform for being used for driving regulating part 133 to rotate.

Further, valve body is provided with the multiple pressure mark 1326 for being used to show the pressure state in pot 20, such as schemes 1st, shown in Fig. 5, Fig. 6 and Figure 11, regulating part 133 is provided with the sign to match with multiple pressure mark 1326.

Preferably, the quantity of pressure mark 1326 is two, and two pressure marks 1326 are respectively minute-pressure mark and normal pressure Mark, as shown in Fig. 1, Fig. 5, Fig. 6 and Figure 11.

The setting of raised 1333 or heavy platforms, is easy to user to exert a force, and such as pinches the rotation of projection 1333 or finger is inserted and sink Rotated in platform, make the driving of regulating part 133 more convenient and simple, so as to further increase the usage comfort of user.

Multiple pressure marks 1326 are set on valve body, while sign is set on regulating part 133, then work as indicateing arm When knowledge moves to some pressure mark 1326, that is, show to be switched to the pressure state of the instruction of pressure mark 1326 in pot 20, Pressure state that is cheer and bright, being easy to user to be visually known in pot 20, and then according to the demand of oneself in pot 20 Pressure state is adjusted, and to cook the food for meeting personal taste, meets the different demands of different user, so as to further Improve the usage comfort of user.

Preferably, the projection 1333 on regulating part 133 or heavy platform and the sign on regulating part 133 are same structure, As shown in Fig. 1, Fig. 5, Fig. 6 and Figure 11, which further simplifies the structure of regulating part 133, is advantageous to further cost-effective.

Due to not needing the pressure in pot 20 excessive, certain minute-pressure is only needed to significantly improve the cooking quality of food, Therefore set " minute-pressure " and " normal pressure " two pressure marks 1326 to meet the needs of public users, and further simplify production The structure and principle of product, are easy to various people to grasp.

Certainly, sign can also be the index line or other structures on regulating part 133, no longer arrange one by one herein Lift.

In some embodiments of the utility model, as shown in Fig. 2, Fig. 4, Fig. 5, Fig. 9, Figure 10, Figure 14 and Figure 15, valve body Including：Valve seat 131 and bonnet 132.Specifically, valve seat 131 is connected with upper lid 11, and valve seat 131 is provided with air inlet 1311； The lid of bonnet 132 is located on valve seat 131, and is connected with regulating part 133, and bonnet 132 is provided with gas outlet 1321, and and valve seat Exhaust passage is formed between 131.

Further, as shown in Fig. 5, Fig. 6, Fig. 9, Figure 11 and Figure 14, the lid of regulating part 133 is located on bonnet 132, bonnet 132 are provided with stopper slot 1323, and the bottom of regulating part 133 is provided with limit fastener 1332, and limit fastener 1332 inserts stopper slot In 1323, and it can be moved in stopper slot 1323, so that regulating part 133 can move with respect to bonnet 132.

Preferably, the size of stopper slot 1323 is adapted with the motion amplitude of regulating part 133, such as Fig. 7, Fig. 8, Figure 12 and figure Shown in 13.

Valve body includes valve seat 131 and bonnet 132, and valve seat 131 is connected with upper lid 11, realize micropressure valve 13 and upper lid 11 it Between connection；The lid of bonnet 132 is located on valve seat 131, and forms exhaust passage between valve seat 131, realizes micropressure valve 13 Degassing function.For being slidably matched by the baffle plate 1331 on regulating part 133 and the slot 1322 on valve body, adjusted to realize For the technical scheme for pressing function, slot 1322 is arranged on bonnet 132, it is preferable that also is provided with valve seat 131 and slot 1322 The chute 1313 being engaged, the upper and lower ends of baffle plate 1331 are located in slot 1322 and chute 1313 respectively, to improve baffle plate 1331 stationarities slided.

It is possible to further set locating dowel on one in the lower surface of bonnet 132 and the upper surface of valve seat 131 1324, as shown in figures 7 and 12, setting locating slot 1312 on another, as shown in figure 5, locating dowel 1324 is inserted into locating slot In 1312, connection is covered between bonnet 132 and valve seat 131 to realize.

Further, second seal 134 is additionally provided between regulating part 133 and bonnet 132, as shown in Figure 5.

In above-described embodiment, the lid of regulating part 133 is located on bonnet 132, and passes through stopper slot 1323 and limit fastener 1332 Cooperation, to realize the relative motion between regulating part 133 and valve body, and then realize the voltage regulation function of micropressure valve 13；Preferably, The quantity of stopper slot 1323 is multiple, and the quantity of limit fastener 1332 is also multiple, and is corresponded with multiple stopper slots 1323, To improve the connection reliability between regulating part 133 and bonnet 132；Make the size of stopper slot 1323 and the motion of regulating part 133 Amplitude is adapted, and can play position-limiting action to the motion of regulating part 133, convenient for the user to operate to settle at one go；Preferably, outlet Mouth 1321 is opened in the side wall of bonnet 132, and is oppositely arranged with the position of the sign on regulating part 133.

The setting of second seal 134, the sealed connection being effectively guaranteed between regulating part 133 and bonnet 132, is avoided Steam is discharged by the gap between regulating part 133 and bonnet 132, so as to further increase the use reliability of product.It is excellent Selection of land, second seal 134 are sealing ring.

Certainly, bonnet 132 can also be combined into one with valve seat 131, form integral structure.

In any of the above-described embodiment, as shown in Fig. 1 to Figure 15, cover assembly 10 also includes：Handle 14, is arranged on lid On 11, and it is connected with micropressure valve 13, for lifting upper lid 11.

The setting of handle 14, it is easy to user easily to open lid 11 or closes lid 11, further increase user's Usage comfort；Handle 14 and micropressure valve 13 are linked together, further optimize the outward appearance of product, simplifies the knot of product Structure；Preferably, the top of the bonnet 132 of relief valve is provided with pulling part 1325, the shape of pulling part 1325 and the shape of handle 14 It is adapted, then assembles handle 14 on pulling part 1325, you can completes the assembling between handle 14 and micropressure valve 13, then will The assembly of handle 14 and micropressure valve 13 is arranged on upper lid 11, so as to simplify the assembly technology of cover assembly 10, is had Beneficial to the production efficiency for improving product.

For regulating part 133 and the technical scheme of valve body rotation connection, done equivalent to by handle 14 and micropressure valve 13 Pressure relief is closed into traling, when needing minute-pressure to cook, the sign on regulating part 133 is rotated at minute-pressure mark, Then the baffle plate 1331 on regulating part 133 slips into exhaust passage, and cross-sectional area when exhaust passage is vented is minimized, at this moment Steam discharge in pot 20 is less, and internal cavity forms minute-pressure；When not needing minute-pressure, by the indicateing arm on regulating part 133 Knowledge is rotated at normal pressure mark, then the baffle plate 1331 on regulating part 133 reversely skids off exhaust passage, and the steam in pot 20 can Normal discharge, internal cavity is atmospheric pressure state.

As depicted in figs. 1 and 2, the pan that the embodiment of the utility model second aspect provides, including：Pot 20 and first The cover assembly 10 of any one of aspect implementation.

Specifically, one end of pot 20 has opening；Cover assembly 10 is separated with pot 20, and can cover and be located at pot 20 openend.

Further, the upper lid 11 of cover assembly 10 is provided with buckling parts, and pot 20 is provided with fasten and coordinate portion, buckling parts It is engaged with fasten and coordinate portion, cover assembly 10 is fastened and connected with pot 20.

Further, as depicted in figs. 1 and 2, pan also includes：Heater, it is connected with pot 20, for heating pot 20 and pot 20 in food.

The pan that the embodiment of the utility model second aspect provides, because including the upper of any one of first aspect embodiment Cap assemblies 10, it is thus possible to minute-pressure culinary art is carried out, during wait during so as to effectively shorten stew daube or cook other foods It is long, and significantly improve the mouthfeel of food.

Buckling parts and the setting in fasten and coordinate portion so that upper lid 11 and being bonded for pot 20 are more close, and sealing property is more It is good, thus the effect of internal minute-pressure is further increased, so as to further improve culinary art effect of the product to food.

The setting of heater, further increase the automaticity and intelligence degree of pan.Alternatively, heating dress Heat-generating pipe 30 is set to, heat-generating pipe 30 is fixed on the bottom wall of pot 20.

In any of the above-described embodiment, pan is electric frying pan 1, naturally it is also possible to is electric cooking pot or other pans.

In summary, cover assembly provided by the utility model, the pan being separated for the upper lid such as electric frying pan with pot, It is by setting up first seal, to seal the gap between upper lid and pot so that can be formed inside pan with certain The cavity of minute-pressure, so that the pan such as electric frying pan is in stew, daube or is produced to food when cooking other foods certain micro- Pressure acts on, and then can effectively reduce culinary art duration, and significantly improves the mouthfeel of food；And the setting of steam vent, it ensure that pot Pressure in tool will not be too high, and the situation for causing seal failure or even security incident occurring is jacked up by steam so as to avoid upper lid Occur, and then ensure that the use reliability and security of product.

In the utility model, term " first ", " second " are only used for the purpose of description, and it is not intended that instruction or dark Show relative importance；Term " multiple " then refers to two or more, is limited unless otherwise clear and definite.Term " installation ", " phase Even ", " connection ", the term such as " fixation " all should be interpreted broadly, for example, " connection " can be fixedly connected or removable Connection is unloaded, or is integrally connected；" connected " can be joined directly together, and can also be indirectly connected by intermediary.For ability For the those of ordinary skill in domain, concrete meaning of the above-mentioned term in the utility model can be understood as the case may be.

In description of the present utility model, it is to be understood that the orientation or position relationship of the instruction such as term " on ", " under " are Based on orientation shown in the drawings or position relationship, it is for only for ease of description the utility model and simplifies description, rather than instruction Or imply that signified device or unit must have specific direction, with specific azimuth configuration and operation, it is thus impossible to understand For to limitation of the present utility model.

In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc. Mean that combining specific features, structure, material or feature that the embodiment or example describe is contained in of the present utility model at least one In individual embodiment or example.In this manual, identical embodiment is not necessarily referring to the schematic representation of above-mentioned term Or example.Moreover, specific features, structure, material or the feature of description can be in any one or more embodiments or example In combine in an appropriate manner.

Preferred embodiment of the present utility model is the foregoing is only, is not limited to the utility model, for this For the technical staff in field, the utility model can have various modifications and variations.It is all in the spirit and principles of the utility model Within, any modification, equivalent substitution and improvements made etc., it should be included within the scope of protection of the utility model.

Claims

A kind of 1. cover assembly, for pan, it is characterised in that including：

Upper lid, be separated with the pot of the pan, and can cover and be located in the pot, and the upper lid be provided with it is described The steam vent that pot is connected；With

First seal, it is arranged between the upper lid and the pot, for sealing between the upper lid and the pot Gap.
2. cover assembly according to claim 1, it is characterised in that

The first seal is sealing ring.
3. cover assembly according to claim 2, it is characterised in that

The top of the pot, which is provided with, to be used to support the upper lid and the L-shaped pot edge in longitudinal section, and the upper lid includes lid body With cover rim of the projection on the lid body lower surface；

The lid body is supported in the inner bottom wall of the pot edge, and the cover rim is inserted in the pot, and the sealing ring is arranged On described on lid, and its top is resisted against between the internal face of the pot edge and the lid body, and its underpart is resisted against described Between the outside wall surface of the madial wall of pot and the cover rim.
4. cover assembly according to any one of claim 1 to 3, it is characterised in that

The gravity of the upper lid is more than the top steam pressure in the pot.
5. cover assembly according to any one of claim 1 to 3, it is characterised in that also include：

Micropressure valve, it is connected with the upper lid, for adjusting the pressure in the pot.
6. cover assembly according to claim 5, it is characterised in that the micropressure valve includes：

Valve body, the valve body are provided with exhaust passage, and the air inlet of the exhaust passage is connected with the steam vent, the row The gas outlet of gas passage is connected with the external world；With

Regulating part, be connected with the valve body, and can relatively described valve body, during for adjusting exhaust passage exhaust Cross-sectional area, to adjust the pressure in the pot.
7. cover assembly according to claim 6, it is characterised in that

The valve body is provided with the slot being connected with the exhaust passage, and the regulating part is provided with baffle plate, the baffle plate energy It is enough to be inserted through the slot in the exhaust passage；

Wherein, when the regulating part is driven, the area that the baffle plate is inserted in the exhaust passage changes, to adjust State the cross-sectional area during exhaust of exhaust passage.
8. cover assembly according to claim 7, it is characterised in that

The regulating part is rotatably connected with the valve body, and the slot is arcuate slot, and the baffle plate is curved baffle；

Wherein, projection of the one end of the arcuate slot on the valve body is located in the exhaust passage, the arcuate slot Projection of the other end on the valve body be located at outside the exhaust passage, during so that the regulating part being rotated, the arc Baffle plate can slide in or out the exhaust passage by the arcuate slot, transversal when the exhaust passage is vented to adjust Area.
9. cover assembly according to claim 8, it is characterised in that

The regulating part is provided with the raised or heavy platform for being used for driving the regulating part rotation.
10. cover assembly according to claim 8, it is characterised in that

The valve body is provided with the multiple pressure mark for being used to show the pressure state in the pot, and the regulating part is provided with The sign to match with the multiple pressure mark.
11. cover assembly according to claim 10, it is characterised in that

The quantity of the pressure mark is two, and two pressure marks are respectively minute-pressure mark and normal pressure mark.
12. cover assembly according to claim 6, it is characterised in that the valve body includes：

Valve seat, it is connected with the upper lid, and the valve seat is provided with the air inlet；

Bonnet, lid is located on the valve seat, and is connected with the regulating part, and the bonnet is provided with the gas outlet, and The exhaust passage is formed between the valve seat.
13. cover assembly according to claim 12, it is characterised in that

The regulating part lid is located on the bonnet, and the bonnet is provided with stopper slot, and the bottom of the regulating part is provided with spacing Buckle, the limit fastener is inserted in the stopper slot, and can be moved in the stopper slot, so that the regulating part being capable of phase The bonnet is moved.
14. cover assembly according to claim 13, it is characterised in that

The size of the stopper slot is adapted with the motion amplitude of the regulating part.
15. cover assembly according to claim 13, it is characterised in that

Second seal is additionally provided between the regulating part and the bonnet.
16. cover assembly according to claim 5, it is characterised in that also include：

Handle, is arranged on the upper lid, and is connected with the micropressure valve, for lifting the upper lid.
A kind of 17. pan, it is characterised in that including：

Pot, one end of the pot have opening；

Cover assembly as any one of claim 1 to 16, it is separated with the pot, and can covers and be located at the pot The openend of body.
18. pan according to claim 17, it is characterised in that

The upper lid of the cover assembly is provided with buckling parts, and the pot is provided with fasten and coordinate portion, the buckling parts with it is described Fasten and coordinate portion is engaged, and the cover assembly is fastened and connected with the pot.
19. the pan according to claim 17 or 18, it is characterised in that also include：

Heater, it is connected with the pot, for heating the food in the pot and the pot.
20. pan according to claim 19, it is characterised in that

The pan is electric frying pan or electric cooking pot.