CN204133241U - Pot cover and the electric cooker with it - Google Patents
Pot cover and the electric cooker with it Download PDFInfo
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- CN204133241U CN204133241U CN201420650421.4U CN201420650421U CN204133241U CN 204133241 U CN204133241 U CN 204133241U CN 201420650421 U CN201420650421 U CN 201420650421U CN 204133241 U CN204133241 U CN 204133241U
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Abstract
The utility model discloses a kind of pot cover and there is its electric cooker, described pot cover comprises: comprising: lid, described lid has outer peripheral edge, the inside of described lid is provided with installing space, it is uncovered that described installing space has with external environment conducting, and be describedly uncoveredly positioned on the described outer peripheral edge of described lid; And steam valve, be provided with chamber in described steam valve, described steam valve is provided with and the air inlet of described chamber conducting and exhaust outlet, described steam valve be located in described installing space at least partially, described air inlet is used for entering steam, described exhaust outlet and described uncovered conducting.According to the pot cover of the utility model embodiment, the structure at least partially of steam valve does not expose, and in other words, the part that steam valve exposes is fewer, and steam valve can not affect the overall aesthetics of pot cover, thus pot cover can be more attractive in appearance.
Description
Technical field
The utility model relates to technical field of electric appliances, especially relates to a kind of pot cover and has its electric cooker.
Background technology
In prior art, steam valve is directly arranged on cover, and the whole steam valve meeting directly outer upper surface being exposed at product, can destroy the outward appearance of product, therefore need to improve.
Utility model content
The utility model is intended to solve one of technical problem in correlation technique at least to a certain extent.For this reason, an object of the present utility model is to propose a kind of pot cover more attractive in appearance.
Another object of the present utility model is to propose a kind of electric cooker with above-mentioned pot cover.
According to the pot cover of the utility model embodiment, comprise: lid, described lid has outer peripheral edge, and the inside of described lid is provided with installing space, it is uncovered that described installing space has with external environment conducting, and be describedly uncoveredly positioned on the described outer peripheral edge of described lid; And steam valve, be provided with chamber in described steam valve, described steam valve is provided with and the air inlet of described chamber conducting and exhaust outlet, described steam valve be located in described installing space at least partially, described air inlet is used for entering steam, described exhaust outlet and described uncovered conducting.
According to the pot cover of the utility model embodiment, the structure at least partially of steam valve does not expose, and in other words, the part that steam valve exposes is fewer, and steam valve can not affect the overall aesthetics of pot cover, thus pot cover can be more attractive in appearance.
In addition, according to the pot cover of the utility model above-described embodiment, following additional technical characteristic can also be had:
According to an embodiment of the present utility model, described steam valve to be uncoveredly slidably disposed in described installing space through described.
According to an embodiment of the present utility model, described lid comprises: cover, and described cover limits described installing space; And inner cap, described inner cap is located at the below of described cover.
According to an embodiment of the present utility model, described lid also comprises: cover cosmetic sheet, and described cover is located at the below of described cover cosmetic sheet, limits described installing space between described cover and described cover cosmetic sheet.
According to an embodiment of the present utility model, described pot cover also comprises: return valve, described cover is provided with the first through hole, cover in described and be provided with second through hole corresponding with described first lead to the hole site, described air inlet and described first through hole and described second through hole conducting, described steam valve is also provided with the return port coordinated with described return valve, described return port and described first through hole and described second through hole conducting.
According to an embodiment of the present utility model, also comprise: seal, described seal is located between described steam valve and described inner cap to seal the gas channel between described air inlet and described second through hole.
According to an embodiment of the present utility model, described seal comprises: sealing, and the outer peripheral face of described sealing contacts with the internal perisporium of described second through hole with the internal perisporium of described first through hole, and the top of described sealing contacts with the lower surface of described steam valve.
According to an embodiment of the present utility model, described seal also comprises the first pothook, described first pothook from the top of described sealing outwards to downward-extension.
According to an embodiment of the present utility model, the cross sectional shape of described first pothook is L shape.
According to an embodiment of the present utility model, the upper surface of described cover is provided with around the periphery of described first through hole the first groove coordinated with described first pothook.
According to an embodiment of the present utility model, described pot cover also comprises: seal seats, described seal seats be located in described first through hole at least partially movably, the described sealing of described seal is located at the inner side of described seal seats, and described seal seats is provided with the second groove coordinated with described first pothook; And elastic component, described elastic component is located between described inner cap and described seal seats.
According to an embodiment of the present utility model, described elastic component is spring, and described spring is located at the periphery of described seal.
According to an embodiment of the present utility model, described seal seats comprises: the first fixed head, described second groove is formed on described first fixed head, described first fixed head is positioned at the inner circumferential of described first through hole, and the outer peripheral face of the sealing of described seal contacts with the internal perisporium of described first fixed head; Rebound, described rebound from described first fixed head externally to downward-extension and around described rebound circumferentially; With the second fixed head, described second fixed head stretches out from the free end of described rebound, the below being positioned at described cover at least partially of described second fixed head, and the upper end of described elastic component contacts with the lower surface of described second fixed head.
According to an embodiment of the present utility model, described sealing ring also comprises: the second pothook, described second pothook from the outer peripheral face of described sealing outwards to downward-extension, described second pothook is positioned at the below of described first pothook, is formed with first spatial accommodation with the first opening between the upper surface of described second pothook and described first pothook.
According to an embodiment of the present utility model, the cross sectional shape of described second pothook is L shape.
According to an embodiment of the present utility model, described seal also comprises: sealing skirt, described sealing skirt stretches out from the free end of described second pothook, described sealing skirt, between described inner cap and described cover, described sealing skirt, is formed with second spatial accommodation with the second opening between described second pothook and described sealing.
According to an embodiment of the present utility model, the inwall of described second through hole is provided with the convex tendon upwards extended, and described convex tendon extend in described second spatial accommodation from described second opening.
According to an embodiment of the present utility model, described exhaust outlet described uncovered to exposing outside at least partially.
According to an embodiment of the present utility model, described air inlet and described return port are positioned at the diapire of described steam valve, and described first through hole and described second through hole are away from described uncovered setting.
According to an embodiment of the present utility model, the lower surface of described steam valve is provided with fitting recess, and described return port is positioned at described fitting recess.
According to an embodiment of the present utility model, described steam valve also comprises: central plate, and described central plate is positioned at the inner circumferential of described return port, and described central plate is provided with pilot hole; With multiple disc, multiple disc is along the spaced apart setting of circumference of described return port, and one end of each described disc is connected with described central plate, and the other end of each described disc is connected with described steam valve, described return valve comprises: valve plate, and described valve plate closes described return port; And Assembly rail, the thickness direction of described Assembly rail from the surface of described valve plate along described valve plate extends, and described Assembly rail inserts described pilot hole to be connected on described steam valve by described return valve.
According to an embodiment of the present utility model, the lower surface of described central plate and/or described disc is provided with at least one projection.
According to an embodiment of the present utility model, described Assembly rail is provided with the flange protruding from described Assembly rail outer peripheral face, and when described Assembly rail inserts described pilot hole, described flange blocks the edge of described pilot hole.
According to an embodiment of the present utility model, described flange has the first end face of contiguous described Assembly rail free end, and the cross sectional shape of described first end face is identical at the cross sectional shape of described first end with described Assembly rail.
According to an embodiment of the present utility model, described steam valve comprises: valve gap, and described exhaust outlet is located on described valve gap; And valve seat, described valve seat is connected to the below of described valve gap, limits described chamber between described valve gap and described valve seat, and described air inlet is located on described valve seat, and the diapire of described valve seat is inclined-plane, and described return port is in the lowest part on described inclined-plane.
According to an embodiment of the present utility model, the lower surface of described valve gap is provided with the flow-stopping plate to downward-extension, and described flow-stopping plate is between described exhaust outlet and described air inlet.
According to an embodiment of the present utility model, the direction that circumference is outside from described return port center along described return port, the thickness of the diapire of described valve seat increases gradually.
According to the electric cooker of the utility model embodiment, comprising: pot body, described pot body has cooking space; Pot cover, described pot cover can be located on described pot body closedly, and described pot cover comprises: lid, described lid has outer peripheral edge, the inside of described lid is provided with installing space, and it is uncovered that described installing space has with external environment conducting, and is describedly uncoveredly positioned on the described outer peripheral edge of described lid; And steam valve, be provided with chamber in described steam valve, described steam valve is provided with and the air inlet of described chamber conducting and exhaust outlet, described steam valve be located in described installing space at least partially, described air inlet is used for entering steam, described exhaust outlet and described uncovered conducting.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present utility model and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:
Fig. 1 is the partial structurtes schematic diagram of the pot cover according to the utility model embodiment;
Fig. 2 is the partial enlarged drawing of a-quadrant in Fig. 1;
Fig. 3 is the top view of the steam valve of pot cover according to the utility model embodiment;
Fig. 4 is the partial structurtes schematic diagram of the pot cover according to another embodiment of the utility model;
Fig. 5 is the partial enlarged drawing in B region in Fig. 4.
Reference numeral:
Pot cover 100;
Lid 10; Installing space 11;
Steam valve 20; Valve gap 201; Valve seat 202; Mounting groove 203; Fitting recess 204; Chamber 21; Air inlet 22; Exhaust outlet 23; Return port 24; Return valve 25; Valve plate 251; Assembly rail 252; Flange 253; Flow-stopping plate 26; Gas channel 27; Air induction mast 28; Central plate 291; Disc 292; Pilot hole 293; Projection 294;
Cover cosmetic sheet 30;
Cover 40; First through hole 41; First groove 42;
Inner cap 50; Second through hole 51; Convex tendon 52;
Seal 60; Annulus 61; First pothook 62; First paragraph 621; Second segment 622; Second pothook 63; Sealing skirt 64; Second opening 67; Second spatial accommodation 68;
Seal seats 70; Second groove 71; First fixed head 72; Rebound 73; Second fixed head 74;
Elastic component 80.
Detailed description of the invention
Be described below in detail embodiment of the present utility model, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the utility model, and can not be interpreted as restriction of the present utility model.
In description of the present utility model, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " clockwise ", " counterclockwise ", " axis ", " radial direction ", orientation or the position relationship of the instruction such as " circumference " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.
In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more these features.In description of the present utility model, the implication of " multiple " is two or more, unless otherwise expressly limited specifically.
In the utility model, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or integral; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements.For the ordinary skill in the art, the concrete meaning of above-mentioned term in the utility model can be understood as the case may be.
In the utility model, unless otherwise clearly defined and limited, fisrt feature second feature " on " or D score can be that the first and second features directly contact, or the first and second features are by intermediary mediate contact.And, fisrt feature second feature " on ", " top " and " above " but fisrt feature directly over second feature or oblique upper, or only represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " below " and " below " can be fisrt feature immediately below second feature or tiltedly below, or only represent that fisrt feature level height is less than second feature.
The pot cover 100 according to the utility model embodiment is specifically described below in conjunction with accompanying drawing.
As shown in Figures 1 to 5, according to the pot cover 100 of the utility model embodiment, comprising: lid 10 and steam valve 20.Wherein, lid 10 has outer peripheral edge.Here it should be noted that, usual lid 10 is for disc or be approximately disc, the outer peripheral edge of lid 10 can be understood as lid 10 and radially holds, or be the region that adjacent caps 10 on lid 10 is radially held, particularly, can for radially to hold the upper surface of the lid 10 connected or a part of region of lower surface with lid 10.Certainly, the outer peripheral edge of lid 10 it is also understood that the outside into lid 10.
The inside of lid 10 is provided with installing space 11, it is uncovered that installing space 11 has with external environment conducting, and on the uncovered outer peripheral edge being positioned at lid 10, here it should be noted that, on the uncovered outer peripheral edge being positioned at lid 10, namely uncovered center and the near zone not being positioned at lid 10, uncovered outer end or the bottom that can be located at lid 10, the uncovered structure of lid 10 can not affect the overall appearance of lid 10, in other words, the overall appearance impact of uncovered structure on lid 10 of lid 10 is less, thus lid 10 can be made more attractive in appearance.In addition, when steam valve 20 is placed in installing space 11, the structure steganography at least partially of steam valve 20 is in installing space 11, and the structure of steam valve 20 does not expose, and in other words, the structure exposed of steam valve 20 is minimum.And exhaust outlet 23 and the uncovered conducting of steam valve 20, namely exhaust outlet 23 is not positioned at the top of lid 10, but is positioned at the outer end of lid 10, thus can ensure that the outward appearance of the entirety of pot cover 100 is unaffected, and pot cover 100 is more attractive in appearance.
Be provided with chamber 21 in steam valve 20, steam valve 20 is provided with and the air inlet 22 of chamber 21 conducting and exhaust outlet 23, steam valve 20 be located in installing space 11 at least partially, air inlet 22 for entering steam, exhaust outlet 23 and uncovered conducting.
Particularly, pot cover 100 can be applied on multiple cooking apparatus, has cooking space in cooking apparatus, air inlet 22 and the cooking space conducting of steam valve 20, thus steam can enter steam valve 20 by air inlet 22, then steam can be discharged by exhaust outlet 23.Such as, pot cover 100 can be applied on the products such as electric cooker, electric steamer, electric pressure cooking saucepan.
Thus, according to the pot cover 100 of the utility model embodiment, by arranging steam valve 20 in the installing space 11 of lid 10, steam valve 20 be positioned at installing space 11 at least partially, the structure at least partially of steam valve 20 does not expose, in other words, the part exposed of steam valve 20 is fewer, steam valve 20 can not affect the overall aesthetics of pot cover 100, namely pot cover 100 entirety can be more attractive in appearance, and the uncovered top that can not be positioned at lid 10 of installing space 11, the uncovered structure of lid 10 can not affect the overall appearance of lid 10, thus make pot cover 100 entirety more attractive in appearance.
In a detailed description of the invention of the present utility model, steam valve 20 is slidably disposed in installing space 11 through uncovered.Particularly, by the mode of sliding drawer, steam valve 20 can be put into installing space 11, and steam valve 20 also can skid off installing space 11, namely steam valve 20 is for be assemblied in installing space 11 removably.Thus, mounting or dismounting and the cleaning of steam valve 20 is facilitated.
In an optional embodiment of the present utility model, lid 10 comprises cover 40 and inner cap 50.Cover 40 limits installing space 11, and inner cap 50 is located at the below of cover 40, and inner cap 50 is connected with cover 40.Particularly, cover 40 can be formed with a chamber structure, the inside of this chamber structure limits installing space 11, and the uncovered outer end towards lid 10 of installing space 11.Certainly, inner cap 50 also can be arranged chamber structure to limit installing space 11, or jointly limit installing space 11 both inner cap 50 and cover 40.Thus, lid 10 is made up of cover 40 and inner cap 50, and the structure of lid 10 is simple.
In another optional embodiment of the present utility model, lid 10 also comprises cover cosmetic sheet 30.Particularly, lid 10 comprises: cover cosmetic sheet 30, cover 40 and inner cap 50.Wherein, cover 40 is located at the below of cover cosmetic sheet 30, limits installing space 11 between cover 40 and cover cosmetic sheet 30, and inner cap 50 is located at the below of cover 40.Particularly, as shown in Figure 1, cover 40 is positioned at the top of lid 10, and inner cap 50 is positioned at the bottom of lid 10, and cover cosmetic sheet 30 is between cover 40 and inner cap 50.The installing space 11 limited between cover 40 and cover cosmetic sheet 30 is groove structure, and steam valve 20 can be located in this groove structure.
In a detailed description of the invention of the present utility model, pot cover 100 also comprises return valve 25.Cover 40 is provided with the first through hole 41, and inner cap 50 is provided with second through hole 51 corresponding with the first through hole 41 position, air inlet 22 and the first through hole 41 and the second through hole 51 conducting.Particularly, as shown in Figure 2, the cooking space conducting of the second through hole 51 and cooking apparatus.Steam valve 20 is also provided with the return port 24 with return valve 25.
Particularly, as shown in Figure 2, the cooking space conducting of the second through hole 51 and cooking apparatus.First through hole 41 is positioned at the top of the second through hole 51, and air inlet 22 is positioned at the top of the first through hole 41.In the vertical direction, in the first through hole 41, second through hole 51 and air inlet 22 any two mutually corresponding.In other words, first through hole 41 is overlapping perpendicular to the view field in the plane of above-below direction with air inlet 22 at least partially perpendicular to the view field in the plane of above-below direction, namely the first through hole 41 view field in the horizontal plane overlap with air inlet 22 view field in the horizontal plane at least partially, at least partially with the second through hole 51 view field in the horizontal plane of the first through hole 41 view field is in the horizontal plane to overlap.Preferably, air inlet 22 view field is in the horizontal plane positioned at the first through hole 41 view field in the horizontal plane, and the first through hole 41 view field is in the horizontal plane positioned at the second through hole 51 view field in the horizontal plane.
Steam valve 20 is provided with return port 24, particularly, as shown in Figures 2 and 3, and return port 24 and the spaced apart setting of air inlet 22.Return port 24 and the first through hole 41 and the second through hole 51 conducting, in other words, air inlet 22 view field in the horizontal plane overlaps with the first through hole 41 view field in the horizontal plane at least partially, and the overlapping with the first through hole 41 view field in the horizontal plane at least partially of return port 24 view field in the horizontal plane.Preferably, air inlet 22 view field is in the horizontal plane positioned at the first through hole 41 view field in the horizontal plane, and return port 24 view field is in the horizontal plane positioned at the first through hole 41 view field in the horizontal plane.Meanwhile, the condensed water in steam valve 20 can be flowed in the cooking space of cooking apparatus by return valve 25.Thus, user take steam valve 20 time, because condensed water can be flow in cooking space by return valve 25, thus do not have condensation flow to outside cooking apparatus.
Alternatively, air inlet 22 and return port 24 can be located at the bottom of steam valve 20, and the first through hole 41 and the second through hole 51 are away from uncovered setting.。Thus, steam can be directly directly dropped in the cooking space of cooking apparatus by the first through hole 41 and the second through hole 51 through condensed condensed water, thus condensing drip can be avoided to fall in installing space 11, user take steam valve 20 time, condensed water can not drop onto desktop, optimizes the experience of user.
Alternatively, exhaust outlet 23 is uncovered to exposing outside at least partially.Particularly, namely exhaust outlet 23 is contiguous uncovered, and exhaust outlet 23 is positioned at outer end or the outer peripheral edge of lid 10, and thus, steam from exhaust outlet 23 and uncoveredly can to discharge, and exhaust outlet 23 also can not affect the overall appearance of pot cover 100.
In a detailed description of the invention of the present utility model, pot cover 100 also comprises seal 60, and seal 60 is arranged between steam valve 20 and inner cap 50 to be sealed into the gas channel 27 between gas port 22 and the second through hole 51.Thus, seal 60 is set between steam valve 20 and inner cap 50, can the gap of gas channel 27 between the air inlet 22 of sealed steam valve 20 and the cooking space of cooking apparatus, air inlet 22 is directly flowed to make the air-flow in cooking space, avoid air-flow to outward leakage, thus the culinary art effect of cooking apparatus can be improved.
Alternatively, seal 60 is sealing ring.Wherein, sealing ring is located between steam valve 20 and inner cap 50 to be sealed into the gas channel 27 between gas port 22 and the second through hole 51.
Alternatively, sealing ring 60 comprises: sealing 61.Wherein, as shown in Figure 2, sealing 61 can be annular, and the outer peripheral face of sealing 61 contacts with the internal perisporium of the second through hole 51 with the internal perisporium of the first through hole 41, and the top of sealing 61 contacts with the lower surface of steam valve 20.Thus, sealing ring 60 can sealed steam valve 20, gap between cover 40 and inner cap 50 three, namely sealing ring 60 can gas channel 27 between the air inlet 22 of sealed steam valve 20 and the cooking space of cooking apparatus, air inlet 22 can be directly flowed to make the air-flow in cooking space, avoid from steam valve 20, clearance leakage between cover 40 and inner cap 50, thus the culinary art effect of cooking apparatus can be improved.
Alternatively, the top of sealing 61 can contact with the internal perisporium of air inlet 22, or sealing 61 also can contact with the lower surface of steam valve 20, simultaneously, the bottom of sealing 61 can contact with the internal perisporium of the second through hole 51, or sealing 61 also can contact with the upper surface of inner cap 50.Thus, sealing ring 60 can blanket gas circulation road 27.
Alternatively, sealing ring 60 also comprises the first pothook 62.Wherein, as shown in Figure 2 and Figure 5, the shape of the first pothook 62 is also roughly annular, the first pothook 62 from the top of sealing 61 outwards to downward-extension.Alternatively, the cross sectional shape of the first pothook 62 is L shape.Particularly, first pothook 62 comprises first paragraph 621 and second segment 622, first paragraph 621 and second segment 622 are connected to form L shape, and first paragraph 621 is from top the extending radially outwardly along sealing 61 of sealing 61, and second segment 622 is from the outer end of first paragraph 621 to downward-extension.Further, the upper surface of cover 40 is provided with around the periphery of the first through hole 41 the first groove 42 coordinated with the first pothook 62.Particularly, the first pothook 62 can be embedded in the first groove 42 at least partially, namely second segment 622 can be embedded in the first groove 42.Thus, sealing ring 60 is higher with the Assembly stability of cover 40.
Further, sealing ring 60 also comprises the second pothook 63.Wherein, as shown in Figure 2 and Figure 5, the shape of the second pothook 63 is also roughly annular, second pothook 63 from the outer peripheral face of sealing 61 outwards to downward-extension, second pothook 63 is positioned at the below of the first pothook 62, is formed with first spatial accommodation with the first opening between the upper surface of the second pothook 63 and the first pothook 62.Particularly, the first through hole 41 edge can insert at least partially in the first spatial accommodation.Thus, sealing ring 60 and cover 40 Assembly stability between the two can be made higher, and sealing ring 60 wraps the edge of the first through hole 41, the contact between sealing ring 60 and cover 40 is more tight, thus can strengthen the sealing between cover 40 and sealing ring 60.Preferably, the cross sectional shape of the second pothook 63 is L shape.
Alternatively, sealing ring 60 also comprises sealing skirt 64.Wherein, as shown in Figure 2 and Figure 5, sealing skirt 64 stretches out from the free end of the second pothook 63, and sealing skirt 64, between inner cap 50 and cover 40, is formed with second spatial accommodation 68 with the second opening 67 between sealing skirt 64, second pothook 63 and ring part 61.Thus, sealing skirt 64 can be filled in gap between cover 40 and inner cap 50 to reach the function of sealing cover 40 and inner cap 50, sealing skirt 64 can seal the gap between cover 40 and inner cap 50, thus can strengthen sealing ring 60, sealing between cover 40 and inner cap 50.
Further, the inwall of the second through hole 51 is provided with the convex tendon 52 upwards extended, and convex tendon 52 extend in the second spatial accommodation 68 from the second opening 67.Particularly, as shown in Figure 2, convex tendon 52 can be annular, and convex tendon 52 is arranged on the upper surface of inner cap 50, and convex tendon 52 extends along the circumference of the second through hole 51.Thus, convex tendon 52 can be embedded in the second spatial accommodation 68, and namely sealing ring 60 wraps convex tendon 52, and the contact between convex tendon 52 and sealing ring 60 is more tight, thus can strengthen the Assembly stability between sealing ring 60 and inner cap 50.
In another detailed description of the invention of the present utility model, as shown in Figure 4 and Figure 5, pot cover 100 also comprises: seal seats 70 and elastic component 80.Wherein, the shape of seal seats 70 is roughly formed as annular.Seal seats 70 be located in the first through hole 41 at least partially movably, specifically, seal seats 70 can be located in the first through hole 41 at least partially up and downly.
The sealing 61 of sealing ring 60 is located at the inner side of seal seats 70, seal seats 70 is provided with the second groove 71 coordinated with the first pothook 62, specifically, first pothook 62 can be embedded in the second groove 71, thus it is more tight that seal seats 70 and sealing ring 60 can be made between the two to contact, and strengthens the Assembly stability between sealing ring 60 and seal seats 70.Alternatively, a part at least for the inner ring of sealing ring 60 can be inserted in the first spatial accommodation.Simultaneously, elastic component 80 is located between inner cap 50 and seal seats 70, specifically, one end of elastic component 80 is connected with seal seats 70 or contacts, the other end of elastic component 80 is connected with inner cap 50 or contacts, thus seal seats 70 and sealing ring 60 can move up and down along with elastic component 80, elastic component 80, sealing ring 60 and seal seats 70 three can form elastic sealing structure.When carrying out the assembling of steam valve 20, steam valve 20 is easily seated, and the steam valve 20 after completing assembling, sealing ring 60 can withstand steam valve 20 under the effect of elastic component 80, contact between sealing ring 60 and steam valve 20 is more tight, thus can improve sealing property.
The concrete structure of elastic component 80 has multiple, and alternatively, elastic component 80 is spring, and spring is located at the periphery of sealing ring 60.Alternatively, elastic component 80 is shell fragment, and shell fragment is located at the periphery of sealing ring.Thus, the structure of above-mentioned two kinds of elastic components 80 all can make seal seats 70 and sealing ring 60 move up and down, and sealing ring 60 also can be made more tight with the Contact of steam valve 20, thus can improve sealing property.
Further, as shown in Figure 5, seal seats 70 comprises: the first fixed head 72, rebound 73 and the second fixed head 74.Wherein, the shape of seal seats 70 is roughly annular, and the second groove 71 is formed on the first fixed head 72, and the first fixed head 72 is positioned at the inner circumferential of the first through hole 41, and the outer peripheral face of the sealing 61 of sealing ring 60 contacts with the internal perisporium of the first fixed head 72.Rebound 73 from the first fixed head 72 externally to downward-extension and around rebound 73 circumferentially.Second fixed head 74 stretches out from the free end of rebound 73, namely the second fixed head 74 stretches out from the radially end of rebound 73, and the below being positioned at cover 40 at least partially of the second fixed head 74, second fixed head 74 can limit seal seats 70 and to move upward the first through hole, thus the second fixed head 74 can limit the stroke of seal seats 70.Meanwhile, the upper end of elastic component 80 contacts with the lower surface of the second fixed head 74, and correspondingly, the lower end of elastic component 80 contacts with the upper surface of inner cap 50 or is connected.
In a detailed description of the invention of the present utility model, the lower surface of steam valve 20 is provided with fitting recess 204, and return port 24 is positioned at fitting recess 204.Particularly, fitting recess 204 from the lower surface of steam valve 20 to being recessed on, thus, can being contained in return valve 25 at least partially in fitting recess 204, thus the lower surface of steam valve 20 can be made more smooth.
In a detailed description of the invention of the present utility model, steam valve 20 also comprises: central plate 291 and multiple disc 292.Central plate 291 is positioned at the inner circumferential of return port 24, and central plate 291 is provided with pilot hole 293, and multiple disc 292 is along the spaced apart setting of circumference of return port 24, and one end of each disc 292 is connected with central plate 291, and the other end of each disc 292 is connected with steam valve 20.Return valve 25 comprises: valve plate 251 and Assembly rail 252.Valve plate 251 closed reflux hole 24, the thickness direction of Assembly rail 252 from the surface of valve plate 251 along valve plate 251 extends, and Assembly rail 252 plugging in fitting hole 293 is to be connected to return valve 25 on steam valve 20.
Particularly, be provided with in the inner circumferential of return port 24 and be approximately circular central plate 291, disc 292 is rod-like element, and in an embodiment of the present utility model, four disc 292 are along the spaced apart distribution of circumference of return port 24.Alternatively, one end of each disc 292 is connected with the outer peripheral edge of central plate 291, and the other end of each disc 292 is connected with the internal perisporium of return port 24, thus return port 24 is roughly divided into four scallop holes by central plate 291 and disc 292.The Assembly rail 252 of return valve 25 can be inserted in the pilot hole 293 of central plate 291, thus can return valve 25 be connected on steam valve 20, and the thickness of valve plate 251 roughly with the deep equality of fitting recess 204, the diameter of valve plate 251 is less than or equal to the circumferential size of fitting recess 204, thus can being contained in valve plate 251 at least partially in fitting recess 204.
In a detailed description of the invention of the present utility model, the lower surface of central plate 291 and/or disc 292 is provided with at least one projection 294.Thus, projection 294 can increase the distance between Distance geometry valve plate 251 between valve plate 251 and central plate 291 and disc 292, thus steam condensate (SC) can flow out along the gap between valve plate 251 and central plate 291 and the gap between valve plate 251 and disc 292 more swimmingly, steam condensate (SC) is avoided to accumulate in steam valve 20.
In a detailed description of the invention of the present utility model, Assembly rail 252 is provided with the flange 253 protruding from Assembly rail 252 outer peripheral face, and during Assembly rail 252 plugging in fitting hole 293, flange 253 blocks the edge of pilot hole 293.Particularly, flange 253 is along the outer peripheral face of the outwardly Assembly rail 252 of circumference of Assembly rail 252, thus can the edge clamping of pilot hole 293 be held between flange 253 and valve plate 251, namely return valve 25 is stuck on the edge of pilot hole 293, facilitates assembling and the dismounting of return valve 25 and steam valve 20.
In a detailed description of the invention of the present utility model, flange 253 has the first end face of contiguous Assembly rail 252 free end, and the cross sectional shape of the first end face is identical at the cross sectional shape of the first end with Assembly rail 252.Particularly, the shape of flange 253 is roughly the shapes such as taper, spindle or top in shape, and from the stiff end of Assembly rail 252 to the direction of Assembly rail 252 free end, the circumferential size of flange 253 can reduce to form taper or spindle gradually.Thus, the shape of flange 253 and structure are simple, and flange 253 can be stuck on the edge of pilot hole 293.
In a detailed description of the invention of the present utility model, as shown in Figure 1 and Figure 4, steam valve 20 comprises: valve gap 201 and valve seat 202.Wherein, exhaust outlet 23 is located on valve gap 201, and valve seat 202 is connected to the below of valve gap 201, limits chamber 21 between valve gap 201 and valve seat 202, and air inlet 22 is located on valve seat 202.The diapire of valve seat 202 is inclined-plane, and return port 24 is in the lowest part on inclined-plane, and in other words, from the outermost end of valve seat 202 diapire to the direction of air inlet 22, the distance between the diapire of valve seat 202 and return port 24 reduces gradually.Thus, the condensed water that steam can be made to be formed after condensation flows to return port 24, until drop in cooking space along the diapire of valve seat 202.
Alternatively, the direction that circumference is outside from return port 24 center along return port 24, the thickness of the diapire of valve seat 202 increases gradually.Particularly, namely valve seat 202 is less at the thickness at return port 24 place, bottom valve seat 202, the thickness at adjacent row gas port 23 place is larger, thus the diapire of valve seat 202 can be formed to return port tilt bucket-shaped, steam condensate (SC) can along this funnelform structural flow to return port 24, and steam condensate (SC) is not easy in steam valve 20 inner accumulated.
Certainly, the side of valve seat 202 diapire adjacent row gas port 23 is greater than the height of valve seat 202 diapire at return port 24 place at the height of above-below direction, thus the diapire that also can form valve seat 202 is formed slopely funnel-shaped structure to return port 24 place, steam condensate (SC) can along the popular return port 24 of this funnelform wall, and steam condensate (SC) is not easy to assemble in valve seat 202.
Alternatively, valve gap 201 is provided with mounting groove 203, and as shown in Figure 1 and Figure 4, the opening direction of mounting groove 203 down, can insert in mounting groove 203 by the upper end-face edge of valve seat 202.Thus, valve seat 202 and valve gap 201 assembling between the two can be made convenient.
Alternatively, in mounting groove 203, be also provided with sealing ring, namely between valve seat 202 and valve gap 201, be provided with sealing ring.Particularly, the upper end-face edge of valve seat 202 contacts with sealing ring, and valve gap 201 and valve seat 202 sealing property between the two, avoid steam from the clearance leakage between valve gap 201 and valve seat 202.
Alternatively, on the diapire of valve seat 202 and around the edge of air inlet 22, be upwards extended with air induction mast 28, chamber 21 conducting of air induction mast 28 and steam valve 20.
Alternatively, the lower surface of valve gap 201 is provided with the flow-stopping plate 26 to downward-extension, and flow-stopping plate 26 is between exhaust outlet 23 and air inlet 22.Thus, flow-stopping plate 26 can increase the time of the contact internal walls of steam and steam valve 20, forms condensed water to make steam-condensation.
Be understandable that, the material of sealing ring 60 is not particularly limited, and alternatively, sealing ring 60 can be made up of elastomeric material or silica gel material.Thus, the manufacture of sealing ring 60 is simply seen, can reduce production cost, and sealing ring 60 is more safe and reliable.Meanwhile, the shape of sealing ring 60 and air inlet 22 is also not particularly limited, and such as, sealing ring 60 can be square or circular, and the shape of air inlet 22 also can be roughly circular or square.
According to the electric cooker (scheming not shown) of the utility model embodiment, comprising: pot body (scheming not shown) and pot cover 100.Wherein, pot body has cooking space (scheming not shown), and pot cover 100 can be located on pot body closedly, the pot cover 100 that pot cover 100 describes for above-described embodiment.Pot cover 100 comprises: lid 10 and steam valve 20.Particularly, lid 10 has outer peripheral edge, and the inside of lid 10 is provided with installing space 11, and it is uncovered that installing space 11 has with external environment conducting, and on the uncovered outer peripheral edge being positioned at lid 10.Be provided with chamber 21 in steam valve 20, steam valve 20 is provided with and the air inlet 22 of chamber 21 conducting and exhaust outlet 23, steam valve 20 be located in installing space 11 at least partially, air inlet 22 for entering steam, exhaust outlet 23 and uncovered conducting.Because the pot cover 100 according to the utility model above-described embodiment has above-mentioned technique effect, therefore according to the electric cooker of the utility model embodiment, also there is corresponding technique effect.That is: steam valve 20 be arranged in installing space 11 at least partially, namely the structure steganography at least partially of steam valve 20 is in the installing space 11 of lid 10, steam valve 20 can not destroy the overall appearance of pot cover 100, thus pot cover 100 is more attractive in appearance, and the air inlet 22 of steam valve 20 is located at the bottom of steam valve 20, thus steam can be made to drop in installing space 11 through the condensing drip that condensation is formed, improve the convenience used, steam valve 20 can arrange return port 24 and return valve 25 simultaneously, thus the condensed water in steam valve 20 can drop in the cooking space of pot body by return port 24 and return valve 25, when user extracts steam valve 20 out, do not have water to spill, convenient for users to use.
In the description of this description, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present utility model or example.In this manual, to the schematic representation of above-mentioned term not must for be identical embodiment or example.And the specific features of description, structure, material or feature can combine in one or more embodiment in office or example in an appropriate manner.In addition, when not conflicting, the feature of the different embodiment described in this description or example and different embodiment or example can carry out combining and combining by those skilled in the art.
Although illustrate and described embodiment of the present utility model above, be understandable that, above-described embodiment is exemplary, can not be interpreted as restriction of the present utility model, those of ordinary skill in the art can change above-described embodiment, revises, replace and modification in scope of the present utility model.
Claims (28)
1. a pot cover, is characterized in that, comprising:
Lid, described lid has outer peripheral edge, and the inside of described lid is provided with installing space, and it is uncovered that described installing space has with external environment conducting, and is describedly uncoveredly positioned on the described outer peripheral edge of described lid; With
Steam valve, be provided with chamber in described steam valve, described steam valve is provided with and the air inlet of described chamber conducting and exhaust outlet, described steam valve be located in described installing space at least partially, described air inlet is used for entering steam, described exhaust outlet and described uncovered conducting.
2. pot cover according to claim 1, is characterized in that, described steam valve to be uncoveredly slidably disposed in described installing space through described.
3. pot cover according to claim 1, is characterized in that, described lid comprises:
Cover, described cover limits described installing space; With
Inner cap, described inner cap is located at the below of described cover.
4. pot cover according to claim 3, is characterized in that, described lid also comprises: cover cosmetic sheet, and described cover is located at the below of described cover cosmetic sheet, limits described installing space between described cover and described cover cosmetic sheet.
5. pot cover according to claim 3, it is characterized in that, described pot cover also comprises: return valve, described cover is provided with the first through hole, cover in described and be provided with second through hole corresponding with described first lead to the hole site, described air inlet and described first through hole and described second through hole conducting, described steam valve is also provided with the return port coordinated with described return valve, described return port and described first through hole and described second through hole conducting.
6. pot cover according to claim 3, is characterized in that, also comprises: seal, and described seal is located between described steam valve and described inner cap to seal the gas channel between described air inlet and described second through hole.
7. pot cover according to claim 6, is characterized in that, described seal comprises:
Sealing, the outer peripheral face of described sealing contacts with the internal perisporium of described second through hole with the internal perisporium of described first through hole, and the top of described sealing contacts with the lower surface of described steam valve.
8. pot cover according to claim 7, is characterized in that, described seal also comprises the first pothook, described first pothook from the top of described sealing outwards to downward-extension.
9. pot cover according to claim 8, is characterized in that, the cross sectional shape of described first pothook is L shape.
10. pot cover according to claim 8, is characterized in that, the upper surface of described cover is provided with around the periphery of described first through hole the first groove coordinated with described first pothook.
11. pot covers according to claim 8, is characterized in that, described pot cover also comprises:
Seal seats, described seal seats be located in described first through hole at least partially movably, the described sealing of described seal is located at the inner side of described seal seats, and described seal seats is provided with the second groove coordinated with described first pothook; With
Elastic component, described elastic component is located between described inner cap and described seal seats.
12. pot covers according to claim 11, is characterized in that, described elastic component is spring, and described spring is located at the periphery of described seal.
13. pot covers according to claim 11, is characterized in that, described seal seats comprises:
First fixed head, described second groove is formed on described first fixed head, and described first fixed head is positioned at the inner circumferential of described first through hole, and the outer peripheral face of the sealing of described seal contacts with the internal perisporium of described first fixed head;
Rebound, described rebound from described first fixed head externally to downward-extension and around described rebound circumferentially; With
Second fixed head, described second fixed head stretches out from the free end of described rebound, the below being positioned at described cover at least partially of described second fixed head, and the upper end of described elastic component contacts with the lower surface of described second fixed head.
14. pot covers according to claim 8, is characterized in that, described sealing ring also comprises:
Second pothook, described second pothook from the outer peripheral face of described sealing outwards to downward-extension, described second pothook is positioned at the below of described first pothook, is formed with first spatial accommodation with the first opening between the upper surface of described second pothook and described first pothook.
15. pot covers according to claim 14, is characterized in that, the cross sectional shape of described second pothook is L shape.
16. pot covers according to claim 14, is characterized in that, described seal also comprises:
Sealing skirt, described sealing skirt stretches out from the free end of described second pothook, described sealing skirt, between described inner cap and described cover, described sealing skirt, is formed with second spatial accommodation with the second opening between described second pothook and described sealing.
17. pot covers according to claim 16, is characterized in that, the inwall of described second through hole is provided with the convex tendon upwards extended, and described convex tendon extend in described second spatial accommodation from described second opening.
18. pot covers according to claim 1, is characterized in that, described exhaust outlet described uncovered to exposing outside at least partially.
19. pot covers according to claim 5, is characterized in that, described air inlet and described return port are positioned at the diapire of described steam valve, and described first through hole and described second through hole are away from described uncovered setting.
20. pot covers according to claim 19, it is characterized in that, the lower surface of described steam valve is provided with fitting recess, described return port is positioned at described fitting recess.
21. pot covers according to claim 5, is characterized in that, described steam valve also comprises:
Central plate, described central plate is positioned at the inner circumferential of described return port, and described central plate is provided with pilot hole; With
Multiple disc, multiple disc is along the spaced apart setting of circumference of described return port, and one end of each described disc is connected with described central plate, and the other end of each described disc is connected with described steam valve,
Described return valve comprises:
Valve plate, described valve plate closes described return port; With
Assembly rail, the thickness direction of described Assembly rail from the surface of described valve plate along described valve plate extends, and described Assembly rail inserts described pilot hole to be connected on described steam valve by described return valve.
22. pot covers according to claim 21, is characterized in that, the lower surface of described central plate and/or described disc is provided with at least one projection.
23. pot covers according to claim 21, is characterized in that, described Assembly rail is provided with the flange protruding from described Assembly rail outer peripheral face, and when described Assembly rail inserts described pilot hole, described flange blocks the edge of described pilot hole.
24. pot covers according to claim 23, is characterized in that, described flange has the first end face of contiguous described Assembly rail free end, and the cross sectional shape of described first end face is identical at the cross sectional shape of described first end with described Assembly rail.
25. pot covers according to any one of claim 5-24, it is characterized in that, described steam valve comprises:
Valve gap, described exhaust outlet is located on described valve gap; With
Valve seat, described valve seat is connected to the below of described valve gap, limits described chamber between described valve gap and described valve seat, and described air inlet is located on described valve seat, and the diapire of described valve seat is inclined-plane, and described return port is in the lowest part on described inclined-plane.
26. pot covers according to claim 25, is characterized in that, the lower surface of described valve gap is provided with the flow-stopping plate to downward-extension, and described flow-stopping plate is between described exhaust outlet and described air inlet.
27. pot covers according to claim 25, is characterized in that, the direction that circumference is outside from described return port center along described return port, the thickness of the diapire of described valve seat increases gradually.
28. 1 kinds of electric cookers, is characterized in that, comprising:
Pot body, described pot body has cooking space;
Pot cover, described pot cover can be located on described pot body closedly, and described pot cover comprises:
Lid, described lid has outer peripheral edge, and the inside of described lid is provided with installing space, and it is uncovered that described installing space has with external environment conducting, and is describedly uncoveredly positioned on the described outer peripheral edge of described lid; With
Steam valve, be provided with chamber in described steam valve, described steam valve is provided with and the air inlet of described chamber conducting and exhaust outlet, described steam valve be located in described installing space at least partially, described air inlet is used for entering steam, described exhaust outlet and described uncovered conducting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420650421.4U CN204133241U (en) | 2014-10-31 | 2014-10-31 | Pot cover and the electric cooker with it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420650421.4U CN204133241U (en) | 2014-10-31 | 2014-10-31 | Pot cover and the electric cooker with it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204133241U true CN204133241U (en) | 2015-02-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420650421.4U Active CN204133241U (en) | 2014-10-31 | 2014-10-31 | Pot cover and the electric cooker with it |
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| Country | Link |
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| CN (1) | CN204133241U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105534320A (en) * | 2014-10-31 | 2016-05-04 | 佛山市顺德区美的电热电器制造有限公司 | Cooker cover and electric cooker provided with cooker cover |
| WO2018032648A1 (en) * | 2016-08-18 | 2018-02-22 | 佛山市顺德区美的电热电器制造有限公司 | Upper lid assembly, and cooking device |
| CN107713774A (en) * | 2016-08-11 | 2018-02-23 | 佛山市顺德区美的电热电器制造有限公司 | For cooking apparatus steam valve and there is its cooking apparatus |
-
2014
- 2014-10-31 CN CN201420650421.4U patent/CN204133241U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105534320A (en) * | 2014-10-31 | 2016-05-04 | 佛山市顺德区美的电热电器制造有限公司 | Cooker cover and electric cooker provided with cooker cover |
| CN105534320B (en) * | 2014-10-31 | 2019-10-29 | 佛山市顺德区美的电热电器制造有限公司 | Pot cover and electric cooker with it |
| CN107713774A (en) * | 2016-08-11 | 2018-02-23 | 佛山市顺德区美的电热电器制造有限公司 | For cooking apparatus steam valve and there is its cooking apparatus |
| CN107713774B (en) * | 2016-08-11 | 2020-06-05 | 佛山市顺德区美的电热电器制造有限公司 | Steam valve for cooking utensil and cooking utensil with steam valve |
| WO2018032648A1 (en) * | 2016-08-18 | 2018-02-22 | 佛山市顺德区美的电热电器制造有限公司 | Upper lid assembly, and cooking device |
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| C14 | Grant of patent or utility model | ||
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