CN207428959U - Cooking apparatus - Google Patents

Abstract

The utility model discloses a kind of cooking apparatus, including：Pot, cover, support base, sealing station and closeouts, pot has the open cooking cavity in top, cover is movably installed between a closed position and a open position to pot, there is air inlet in cover, support base is located in cover and is located at air inlet, sealing station is located on support base and with air passing hole, closeouts are movably located in sealing station between block-up position and open position, air passing hole is blocked when closeouts are located at block-up position to close air inlet, air passing hole is opened when closeouts are located at open position to open air inlet, wherein, the upper surface of support base and/or the lower surface of sealing station are equipped at least one avoiding hollow groove connected with air passing hole.According to the cooking apparatus of the utility model embodiment, avoiding hollow groove provides deformation space for sealing station when being pressurized, so as to improve the obturation effect between sealing station and closeouts.

Description

Cooking apparatus

Technical field

The utility model is related to kitchen appliance technical fields, and in particular, to a kind of cooking apparatus.

Background technology

The cooking apparatus such as electric cooker in correlation technique, air pressure adjustment structure generally use closeouts coordinate with sealing ring Cooking cavity is sealed, due to being contacted between sealing ring and closeouts for line, sealing effect is poor, and sealing ring cannot be preferably close The gap being sealed between seal and cover seriously affects the mouthfeel of electric cooker cooking.

Utility model content

The utility model is intended at least solve one of technical problem in the prior art.

For this purpose, the utility model proposes a kind of cooking apparatus, the sealing effect of the cooking apparatus is good, is conducive to adjust and cook The air pressure for intracavitary of preparing food.

According to the cooking apparatus of the utility model embodiment, including：Pot, cover, support base, sealing station and closeouts, The pot has the open cooking cavity in top, and the cover is movably installed between a closed position and a open position to institute Pot is stated, there is air inlet, the support base is located in the cover and is located at the air inlet, described close in the cover Envelope platform is located on the support base and has air passing hole, and the closeouts are movably set between block-up position and open position In the sealing station, the closeouts block the air passing hole to close air inlet, the envelope when being located at the block-up position Blocking piece opens the air passing hole to open air inlet when being located at the open position, wherein, the upper surface of the support base and/or The lower surface of the sealing station is equipped at least one avoiding hollow groove connected with the air passing hole.

According to the cooking apparatus of the utility model embodiment, pass through the following table in the upper surface of support base and/or sealing station Face sets avoiding hollow groove, and the space deformed downwards is provided for sealing station, closeouts is made to be contacted with sealing station forming face, so as to improve Obturation effect between sealing station and closeouts is conducive to control the air pressure in cooking cavity.

According to the cooking apparatus of the utility model one embodiment, the avoiding hollow groove formation is prolonged along the circumferential direction of the air passing hole Avoiding hollow groove setting is circularized, can generate homogeneous deformation after ensureing sealing station stress, prevent because of sealing station by the annular groove stretched It deforms the uneven leakage for causing to cook intracavity gas or ambient atmos enters cooking cavity.

According to the cooking apparatus of the utility model one embodiment, the sealing station is formed as having on annular and its upper surface There is flaring slot, the sectional area of the flaring slot becomes larger to accommodate the closeouts from top to bottom.By in the upper of sealing station Surface set flaring slot, the contact area between closeouts and sealing station upper surface can be increased, so as to improve closeouts with Sealing effect between sealing station.

Optionally, the closeouts are formed as spherical, and the section of the flaring slot is formed as circular.

Further, the side wall of the flaring slot is formed as inclined-plane or concave spherical surface.

According to the cooking apparatus of the utility model one embodiment, the support base includes what is set around the air inlet Annular element and the supporting table being located on the annular element, the sealing station are located in the supporting table, and under the sealing station Surface and/or the upper surface of the supporting table are equipped with the avoiding hollow groove, can be sealed using annular element around air inlet in closeouts During stifled air inlet, prevent air from entering cooking cavity by air inlet.

Further, there is the centre bore connected with the air passing hole in the supporting table.

Optionally the upper surface of the supporting table has the protrusion stretched out upwards, and the protrusion is fastened on the air passing hole It is interior, wherein the centre bore runs through the protrusion along the vertical direction.

According to the cooking apparatus of the utility model one embodiment, further include：Drive component, the driving component driving institute It is movable between the block-up position and the open position to state closeouts.

Further, the driving component includes electromagnet and push rod, and push rod is to drive described in the solenoid actuated State closeouts activity.

According to the cooking apparatus of the utility model one embodiment, the cooking apparatus is electric cooker.

The additional aspect and advantage of the utility model will be set forth in part in the description, partly will be from following description In become apparent or recognized by the practice of the utility model.

Description of the drawings

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

Fig. 1 is the structure diagram according to the cooking apparatus of the utility model embodiment；

Fig. 2 is the structure diagram according to the cover of the cooking apparatus of the utility model embodiment；

Fig. 3 is the sectional view of structure in Fig. 2；

Fig. 4 is the enlarged drawing in the A portions shown in Fig. 3；

Fig. 5 is the structure diagram according to the sealing station of the cooking apparatus of the utility model embodiment.

Reference numeral：

100：Cooking apparatus；

10：Pot；11：Cooking cavity；

20：Cover；21：Air inlet；22：Safety guard；

30：Support base；31：Annular element；32：Supporting table；321：Centre bore；322：Protrusion；

40：Sealing station；41：Air passing hole；42：Avoiding hollow groove；43：Flaring slot；

50：Closeouts；60：Drive component；61：Electromagnet；62：Push rod.

Specific embodiment

The embodiment of the utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning Same or similar element is represented to same or similar label eventually or there is same or like element.Below by ginseng The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and it is not intended that the utility model Limitation.

In the description of the utility model, it is to be understood that term " " center ", " thickness ", " on ", " under ", " level ", The orientation or position relationship of the instructions such as " interior ", " outer ", "left", "right", " axial direction ", " circumferential direction " be based on orientation shown in the drawings or Position relationship is for only for ease of description the utility model and simplifies description rather than instruction or imply signified device or member Part must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.

, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in the description of the utility model Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integrally Connection；Can be mechanical connection or electrical connection；It can be directly connected, can also be indirectly connected by intermediary, It can be the connection inside two elements.For the ordinary skill in the art, can above-mentioned art be understood with concrete condition Concrete meaning of the language in the utility model.

Below with reference to Fig. 1-Fig. 5 descriptions according to the cooking apparatus 100 of the utility model embodiment.Here cooking apparatus 100 can be electric cooker, electric pressure cooking saucepan or or electric cooking pot etc..

As Figure 1-Figure 5, included according to the cooking apparatus 100 of the utility model one embodiment：Pot 10, cover 20th, support base 30, sealing station 40 and closeouts 50.

Pot 10 limits upper surface (upper surface as shown in Figure 1) open cooking cavity 11, and cover 20 is connected to pot On 10, and between closed position and open position activity to close or open cooking cavity 11.There is air inlet 21 in cover 20. Support base 30 is connected in cover 20 and is located at air inlet 21.Closeouts 50 are located at the top of support base 30, and in closure position It is movable between open position to put.It is to close air inlet 21 when closeouts 50 are located at block-up position, is opened when closeouts 50 are located at Air inlet 21 is opened during position.

Sealing station 40 is located between closeouts 50 and support base 30, sealing station 40 along support base 30 circumferentially extending and be equipped with The air passing hole 41 of sealing station 40 is penetrated through vertically, and air passing hole 41 connects air inlet 21.When closeouts 50 are located at block-up position, The lower surface of closeouts 50, which is stopped, to abut the upper surface for touching sealing station 40 and closes air passing hole 41, and the lower surface of sealing station 40 only abuts It touches the upper surface of support base 30 and blocks air inlet 21.

Wherein, the upper surface of support base 30 is equipped with avoiding hollow groove 42；Alternatively, avoiding hollow groove 42 is only located at the following table of sealing station 40 Face；Or the upper surface of support base 30 and the lower surface of sealing station 40 are designed with avoiding hollow groove 42, and avoiding hollow groove 42 and air passing hole 41 connections.

During work, when closeouts 50 are subject to downward pressure, sealing station 40 occurs downwards close to the position for crossing gas port 41 Deformation, makes closeouts 50 be contacted with the contact form forming face of sealing station 40, so as to be promoted between closeouts 50 and sealing station 40 Leakproofness.

As a result, according to the cooking apparatus 100 of the utility model embodiment, by the upper surface of support base 30 and/or close The lower surface for sealing platform sets avoiding hollow groove 42, provides the space deformed downwards for sealing station 40, makes closeouts 50 and 40 shape of sealing station It is contacted into face, so as to improve the obturation effect between sealing station 40 and closeouts 50, is conducive to control the gas in cooking cavity 11 Pressure.

As shown in figure 4, according to the utility model optional embodiment, avoiding hollow groove 42 forms the circumferentially extending along air passing hole 41 Annular groove, by avoiding hollow groove 42 setting circularize, ensure 40 stress of sealing station after can generate homogeneous deformation, prevent because sealing Platform 40, which deforms, uneven causes the leakage of gas or ambient atmos in cooking cavity 11 to enter cooking cavity 11.

As shown in Figure 3-Figure 5, one embodiment according to the present utility model, support base 30 form the circumferential direction along air inlet 21 The annular element of extension and along the axially extending of air inlet 21.Sealing station 40 is formed as having flaring slot on annular and its upper surface 43, the cross-sectional area of flaring slot 43 becomes larger to accommodate closeouts 50 from top to bottom, by the upper surface of sealing station 40 Flaring slot 43 is set, the contact area of closeouts 50 and 40 upper surface of sealing station can be increased, so as to promote closeouts 50 to mistake The sealing effect of stomata 41 is conducive to promote the seal between closeouts 50 and air inlet 21.

As shown in Figure 3 and Figure 4, in the present embodiment, cover 20 is equipped with safety guard 22, and safety guard 22 is connected to cover 20 It goes up and is located at the top of a part for support base 30, closeouts 50 are formed as spherical and are movably arranged in safety guard 22. Spherical closeouts 50 fall under gravity to only to abut with the internal face of the flaring slot 43 of sealing station 40 in sealing station 40 and touch.

It is spherical by the way that closeouts 50 are set as a result, and the section of flaring slot 43 is set as circle, closeouts can be promoted Sealing effect between 50 and sealing station 40, and spherical closeouts 50 begin during the motion with the contact area of sealing station 40 It is identical eventually, the sealing effect between closeouts 50 and sealing station 40, furthermore ball will not be influenced because of the activity of closeouts 50 The simple production process of shape closeouts 50, production cost are relatively low.

As shown in figure 5, in some optional examples, the side wall of flaring slot 43 is formed as inclined-plane.That is, flaring slot 43 section in the vertical direction is formed as inverted truncated cone-shaped, and the side wall profile line of truncated cone-shaped is straight line.It can at other In the example of choosing, the side wall of flaring slot 43 is formed as concave spherical surface, i.e. the side wall profile line of flaring slot 43 is curve.

The flaring slot 43 of said structure generates deformation under the pressure effect of spherical closeouts 50, can further increase envelope Contact area between blocking piece 50 and flaring slot 43, and then promote the sealing between closeouts 50 and air passing hole 41 and coordinate.

As shown in figure 5, in some instances, the outer profile of sealing station 40 is formed as circular ring shape, annular seal platform 40 Middle part forms air passing hole 41.When spherical closeouts 50 are located at annular seal 40 top of platform, the inner peripheral of annular seal platform 40 The outer surface for touching spherical closeouts 50 is only abutted, it, being capable of lift-off seal platform 40 so as to the air passing hole 41 at 40 middle part of close encapsulation platform With the sealing effect between closeouts 50.

As shown in Figure 3 and Figure 4, one embodiment according to the present utility model, support base 30 include setting around air inlet 21 The annular element 31 and supporting table 32 put.

Supporting table 32 along annular element 31 circumferentially and along the axial direction of 32 annular element 31 of supporting table, (as shown in Figure 4 is upper Lower direction) extension, the outer peripheral edge of supporting table 32 is connected with the upper end of annular element 31.The middle part of supporting table 32 has to be passed through along its axial direction Logical centre bore 321, centre bore 321 are connected with air inlet 21.Sealing station 40 is located at the top end surface of supporting table 32 (such as Fig. 4 institutes The upper end face shown), and air passing hole 41 is connected with centre bore 321.

Wherein, the lower surface of sealing station 40 and/or the upper surface of supporting table 32 are equipped with avoiding hollow groove 42, and closeouts 50 squeeze close When sealing platform 40, sealing station 40, which is pressurized, generates corresponding deformation, and the volume of avoiding hollow groove 42 is reduced to sealing station 40 and provides corresponding change Shape space, so as to lift-off seal platform 40 when being pressurized, the seal between sealing station 40 and closeouts 50.

Furthermore connect annular element 31 and sealing station 40 using supporting table 32, and using centre bore 321 connect air passing hole 41 with Air inlet 21 can not only prevent gas leakage between closeouts 50 and air inlet 21, promote the seal of cooking apparatus 100, And supporting table 32 can be that sealing station 40 provides a supporting role, and be provided a convenient for supporting table 32 and the installation of sealing station 40.

In some instances, annular element 31 is integrally formed with supporting table 32, and stability is stronger, and service life is longer.

As shown in figure 4, in some instances, the upper surface of supporting table 32 has the protrusion 322 stretched out upwards, centre bore 321 are located at the middle part of protrusion 322 and the upper and lower ends along protrusion 322 axially through protrusion 322, and raised 322 stretch into air passing hole 41 It is interior, and the inner surface for abutting and touching air passing hole 41 is stopped in the outer surface of protrusion 322, and protrusion 322 is made to be fastened in air passing hole 41, so as to Sealing cooperation between lift-off seal platform 40 and support base 30.

As shown in Fig. 2, according to the utility model further embodiment, cooking apparatus 100 further includes drive component 60, drives Dynamic component 60 is located in cover 20 and connects closeouts 50, so as to drive closeouts 50 living between block-up position and open position It is dynamic, 50 activity of closeouts is controlled using drive component 60, the degree of automation of cooking apparatus 100 can not only be promoted, moreover it is possible to anti- Closeouts 50 are only manually operated and scald user, are conducive to be promoted the operating experience of user.

In certain embodiments, drive component 60 includes electromagnet 61 and push rod 62.Electromagnet 61 is located at cover 20 On, (front-rear direction as shown in Figure 2) is movably located on electromagnet 61 push rod 62 in the horizontal direction, one end of push rod 62 (rear end as shown in Figure 2) can drive 50 activity of closeouts, and spherical closeouts 50 are movably arranged in safety guard 22, block Part 50 falls on air inlet 21 and blocks air inlet 21 under gravity, and push rod 62 can promote closeouts 50 to depart from air inlet Mouth 21 passes the gas through air inlet 21 and enters cooking cavity 11.

Below with reference to Fig. 1-Fig. 5 descriptions according to a specific embodiment of the cooking apparatus 100 of the utility model embodiment And the course of work of cooking apparatus 100.

As Figure 1-Figure 5, the cooking apparatus 100 of one embodiment according to the present utility model be electric cooker, electric cooker Including：Pot 10, cover 20, support base 30, sealing station 40, spherical closeouts 50 and drive component 60.

Cover 20 is equipped with air inlet 21, and cover 20 is equipped with safety guard 22, and safety guard 22 is located at the upper of air inlet 21 Side.Support base 30 and closeouts 50 are located in safety guard 22, and support base 30 is connected with air inlet 21, and sealing station 40 is located at closeouts Between 50 and support base 30, sealing station 40 is equipped with air passing hole 41, and support base 30 is equipped with centre bore 321, and centre bore 321 connects Air passing hole 41 and air inlet 21.

The top of support base 30 is equipped with protrusion 322, and protrusion 322 is fastened in air passing hole 41, realizes sealing station 40 and branch Support the sealed connection of seat 30.The lower surface of sealing station 40 be equipped with along its air passing hole 41 circumferentially extending avoiding hollow groove 42, so as to for 40 stress of sealing station provides deformation space.The upper surface of sealing station 40 is equipped with flaring slot 43, and the cross-sectional area of flaring slot 43 is under To upper gradual increase, so as to ensure the sealed connection of closeouts 50 and sealing station 40.

Drive component 60 includes：Electromagnet 61 and push rod 62.Electromagnet 61 is connected in cover 20, and one end of push rod 62 connects Electromagnet 61 is connect, 61 driving push rod 62 of electromagnet moves in the horizontal direction, and the other end of push rod 62 is stretched into safety guard 22 simultaneously Only abut tactile or separable spherical closeouts 50.

For electric cooker in cooking rice, spherical closeouts 50 block the air passing hole 41 in sealing station 40, since spherical shape blocks Part 50 is contacted with the flaring slot 43 of 40 upper surface of sealing station for face, and the sealing effect between sealing station 40 and closeouts 50 is preferable, And when 50 crush seal platform 40 of closeouts, the avoiding hollow groove 42 of 40 lower section of sealing station is shunk, and the inner peripheral of sealing station 40 is downward Deformation, equally makes closeouts 50 and 40 forming face contact form of sealing station, improves close between sealing station 40 and closeouts 50 Feng Xing makes cooking cavity 11 form the chamber of opposing seal, and negative pressure state is formed beneficial to cooking cavity 11.Cooking cavity 11 needs to be pressurized When, 61 driving push rod 62 of electromagnet drives closeouts 50 to move and open air passing hole 41, and air passes sequentially through air passing hole 41, center Hole 321, air inlet 21 enter in cooking cavity 11, so as to increase the air pressure in cooking cavity 11.

According to other compositions of the cooking apparatus 100 of the utility model embodiment and operate for ordinary skill All it is known for personnel, is not detailed herein.

In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ", The description of " example ", " specific example " or " some examples " etc. means to combine specific features, the knot that the embodiment or example describe Structure, material or feature are contained at least one embodiment or example of the utility model.In the present specification, to above-mentioned art The schematic representation of language may not refer to the same embodiment or example.Moreover, description specific features, structure, material or Person's feature can in an appropriate manner combine in any one or more embodiments or example.

While there has been shown and described that the embodiment of the utility model, it will be understood by those skilled in the art that： In the case where not departing from the principle and objective of the utility model can these embodiments be carried out with a variety of variations, modification, replaced And modification, the scope of the utility model are limited by claim and its equivalent.

Claims (10)

1. a kind of cooking apparatus, which is characterized in that including：

Pot (10), the pot (10) have the open cooking cavity in top (11)；

Cover (20), the cover (20) are movably installed between a closed position and a open position to the pot (10), There is air inlet (21) on the cover (20)；

Support base (30), the support base (30) are located in the cover (20) and are located at the air inlet (21)；

Sealing station (40), the sealing station (40) are located on the support base (30) and with air passing holes (41)；

Closeouts (50), the closeouts (50) are movably located at the sealing station between block-up position and open position (40) on, the closeouts (50) block the air passing hole (41) to close air inlet (21), institute when being located at the block-up position It states and the air passing hole (41) is opened when closeouts (50) are located at the open position to open air inlet (21),

Wherein, the upper surface of the support base (30) and/or the lower surface of the sealing station (40) be equipped with it is at least one with it is described The avoiding hollow groove (42) of air passing hole (41) connection.

2. cooking apparatus according to claim 1, which is characterized in that the avoiding hollow groove (42) is formed along the air passing hole (41) annular groove of circumferentially extending.

3. cooking apparatus according to claim 1, which is characterized in that the sealing station (40) is formed as annular and its upper table There is flaring slot (43), the sectional area of the flaring slot (43) becomes larger to accommodate the closeouts from top to bottom on face (50)。

4. cooking apparatus according to claim 3, which is characterized in that the closeouts (50) are formed as spherical, it is described gradually The section for expanding slot (43) is formed as circular.

5. cooking apparatus according to claim 4, which is characterized in that the side wall of the flaring slot (43) be formed as inclined-plane or Concave spherical surface.

6. cooking apparatus according to claim 1, which is characterized in that the support base (30) includes：

The annular element (31) set around the air inlet (21)；

The supporting table (32) being located on the annular element (31), the sealing station (40) is located in the supporting table (32), and institute It states the lower surface of sealing station (40) and/or the upper surface of the supporting table (32) and is equipped with the avoiding hollow groove (42).

7. cooking apparatus according to claim 6, which is characterized in that have and the air passing hole on the supporting table (32) (41) centre bore (321) of connection.

8. cooking apparatus according to claim 7, which is characterized in that the upper surface of the supporting table (32) has stretches upwards The protrusion (322) gone out, the protrusion (322) is fastened in the air passing hole (41), wherein the centre bore (321) is vertically square To through raised (322).

9. according to the cooking apparatus any one of claim 1-8, which is characterized in that further include：Drive component (60), institute Stating drive component (60) drives the closeouts (50) movable between the block-up position and the open position.

10. cooking apparatus according to claim 9, which is characterized in that the driving component (60) includes electromagnet (61) With push rod (62), the electromagnet (61) drives the push rod (62) to drive the closeouts (50) movable.