CN209031853U - The cover assembly and cooking apparatus of cooking apparatus - Google Patents

Abstract

The utility model discloses a kind of cover assembly of cooking apparatus and cooking apparatus, cover assembly includes: inner cover, is inside covered equipped with temperature detection part；Removable cover, removable cover are detachably arranged at the lower section of inner cover, and removable cover has along the perforative mounting hole of its thickness direction；First seal, first seal form annular and are embedded in mounting hole, and temperature detection part is pierced by the inner hole of first seal so that the temp probe of temperature detection part is exposed.According to the cover assembly of the cooking apparatus of the utility model embodiment, in the case where not influencing temperature detection part thermometric accuracy, the phenomenon that improving the leakproofness of removable cover at temperature detection part, avoiding the occurrence of gas leakage, influences culinary art effect；The thin rice gruel of boiling can not be entered in removable cover by mounting hole simultaneously, avoided and gathered excessive impurity at temperature detection part and influence temperature measurement accuracy, improve the service performance of cover assembly, user experience is good.

Description

The cover assembly and cooking apparatus of cooking apparatus

Technical field

The utility model relates to living electric apparatus technical field, a kind of cover assembly in particular to cooking apparatus and Cooking apparatus.

Background technique

Electric cooker in the related technology in order to promote grain of rice water suction in the water suction stage, or increases rice in holding stage and protects Fresh effect, usually increases air extractor in upper cover, closed interior pot is pumped into negative pressure state, rice obtains under negative pressure state Good fresh-keeping effect.In order to obtain accurately temperature control effect in cooking stage, sensor through hole is usually set on the cover board, Using the sensor of probe-type, the cover board for making it penetrate electric cooker detects cooking cavity, however through hole is arranged and is unfavorable for The air-tightness of cover board in pumping process, is easy to produce gas leakage；In addition, the meter Shui of boiling is mingled with rice in boiling stage of cooking The impurity such as soup will form bubble toward emitting on cover board, be easy to enter in upper cover from through hole, and if the impurity such as thin rice gruel it is excessive It is gathered at sensor, then will affect the thermometric effect of sensor, and then influence the culinary art performance of electric cooker, there are rooms for improvement.

Utility model content

The utility model aims to solve at least one of the technical problems existing in the prior art.For this purpose, the utility model One purpose is to propose a kind of cover assembly of cooking apparatus, the cover assembly good airproof performance, and thermometric is accurate.

The utility model also proposes a kind of cooking apparatus with above-mentioned cover assembly.

According to the cover assembly of the cooking apparatus of the utility model first aspect embodiment, comprising: inner cover, it is described in cover Equipped with temperature detection part；Removable cover, the removable cover are detachably arranged at the lower section of the inner cover, the removable cover tool Have along the perforative mounting hole of its thickness direction；First seal, the first seal form annular and are embedded at the installation In hole, the temperature detection part is pierced by the inner hole of the first seal so that the temp probe of the temperature detection part is exposed.

According to the cover assembly of the cooking apparatus of the utility model embodiment, pass through the mounting hole around temperature detection part Place's setting first seal, in the case where not influencing temperature detection part thermometric accuracy, it is movable at temperature detection part to improve The leakproofness of cover board, the phenomenon that avoiding the occurrence of gas leakage, influence culinary art effect；The thin rice gruel of boiling can not be entered by mounting hole simultaneously In removable cover, avoids and gather excessive impurity at temperature detection part and influence temperature measurement accuracy, improve the use of cover assembly Performance, user experience are good.

According to the cover assembly of the cooking apparatus of the utility model embodiment, the internal perisporium of the first seal is equipped with the One protrusion is only to abut touching with the temperature detection part.

According to the cover assembly of the cooking apparatus of the utility model embodiment, the insertion end of the inner hole of the first seal With guiding surface.

According to the cover assembly of the cooking apparatus of the utility model embodiment, the periphery wall of the first seal is equipped with ring Shape locating slot, the first seal are cooperated by the periphery of the annular positioning groove and the mounting hole, are installed on the work Dynamic cover board.

It further include second seal according to the cover assembly of the cooking apparatus of the utility model embodiment, described second is close Sealing forms annular and is installed on the inner cover, and the temperature detection part is arranged in the inner hole of the second seal.

Further, the internal perisporium of the second seal is equipped with the second protrusion only to abut with the temperature detection part Touching, wherein second protrusion includes multiple, axially spaced-apart arrangement of multiple second protrusions along the second seal.

Specifically, the second seal includes: ring body, and the ring body is installed on the inner cover, the temperature Degree detection piece is arranged in the ring body；First sealing lip, the first sealing lip form annular and described first close The upper end of envelope lip is connect with the lower surface of the ring body, and the lower end of the first sealing lip is stopped with the removable cover Abut touching.

Optionally, the second seal further includes the second sealing lip, and the second sealing lip forms annular and position It is connect in the upper end of the inside of the first sealing lip, the second sealing lip with the lower surface of the ring body, institute The lower end for stating the second sealing lip only abuts touching with the removable cover.

Further, the direction of first sealing lip edge from top to bottom is gradually inclined outwardly extension, and described second is close Envelope lip gradually slopes inwardly extension along direction from top to bottom.

Implement according to the cooking apparatus of the utility model second aspect embodiment, including according to the utility model first aspect The cover assembly of the cooking apparatus of example, by using above-mentioned cover assembly, good airproof performance, pumping performance is good, and temperature detection part is surveyed Warm accuracy is high, and at cooking process temperature detection part will not accumulated impurities, avoiding influences thermometric effect, improves cooking pot The service performance of tool, user experience are good.

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

Detailed description of the invention

The above-mentioned and/or additional aspect and advantage of the utility model from the description of the embodiment in conjunction with the following figures will Become obvious and be readily appreciated that, in which:

Fig. 1 is the structural schematic diagram according to the cover assembly of the utility model embodiment；

Fig. 2 is the enlarged drawing of A structure in Fig. 1.

Appended drawing reference:

Cover assembly 100,

Removable cover 10, mounting hole 11,

Inner cover 20,

Temperature detection part 30, temp probe 31,

First seal 40, the first protrusion 41, guiding surface 42, annular positioning groove 43,

Second seal 50, the second protrusion 51, ring body 52, the first sealing lip 53, the second sealing lip 54.

Specific embodiment

The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and should not be understood as to the utility model Limitation.

In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " suitable The orientation or positional relationship of the instructions such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " is orientation based on the figure Or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than the device of indication or suggestion meaning or Element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as the limit to the utility model System.In addition, defining " first ", the feature of " second " can explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary, It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition The concrete meaning of language in the present invention.

Below with reference to Fig. 1 and Fig. 2 description according to the cover assembly 100 of the cooking apparatus of the utility model embodiment.

It as depicted in figs. 1 and 2, include: inner cover 20, activity according to the cover assembly 100 of the utility model one embodiment Cover board 10 and first seal 40.

Inner cover 20 is equipped with temperature detection part 30, and removable cover 10 is arranged in the lower section of inner cover 20, and removable cover 10 with Inner cover 20 is detachably connected, has mounting hole 11 on removable cover 10, and mounting hole 11 runs through the thickness direction of removable cover 10, I.e. mounting hole 11 runs through removable cover 10 along the vertical direction, and first seal 40 is embedded in mounting hole 11, first seal 40 Annular is formed, 40 center of first seal has inner hole, and a part of temperature detection part 30 is pierced by the inner hole of first seal 40, Keep the temp probe 31 of temperature detection part 30 exposed, so that temp probe 31 be allow to be accurately detected the culinary art of cooking apparatus Intracavitary temperature.

According to the cover assembly 100 of the cooking apparatus of the utility model embodiment, pass through the peace at temperature detection part 30 It fills and first seal 40 is set at hole 11, in the case where not influencing 30 thermometric accuracy of temperature detection part, improve temperature inspection The leakproofness of removable cover 10 at part 30 is surveyed, the phenomenon that avoiding the occurrence of gas leakage influences culinary art effect；The thin rice gruel of boiling can not simultaneously Entered in removable cover 10 by mounting hole 11, avoids and gather excessive impurity at temperature detection part 30 and influence its thermometric essence Degree, improves the service performance of cover assembly 100, user experience is good.

The internal perisporium of one embodiment according to the present utility model, first seal 40 is equipped with the first protrusion 41, and first is close The internal diameter of the inner hole of sealing 40 is D1, and the internal diameter of 41 inside of the first protrusion is D2, the outer diameter ruler of temperature detection part 30 Very little is D3, wherein D1 >=D3, D2 < D3, when temperature detection part 30 protrudes into the inner hole of first seal 40, and the first protrusion 41 It can be interference fitted and connect with temperature detection part 30, so that temperature detection part 30 and the realization of the inner hole of first seal 40 are close Envelope connection, ensure that the leakproofness of junction.

The insertion end of one embodiment according to the present utility model, the inner hole of first seal 40 has guiding surface 42, When first seal 40 and temperature detection part 30 are coupled, guiding surface 42 can play certain guiding role, so that Temperature detection part 30 can easily pass through the inner hole of first seal 40, improve the convenience of installation.

One embodiment according to the present utility model, the periphery wall of first seal 40 are equipped with annular positioning groove 43, annular Longitudinal width of locating slot 43 is H1, removable cover 10 with a thickness of H2, wherein H1≤H2, when first seal 40 is installed When, the removable cover 10 of 11 periphery of mounting hole can be plugged in annular positioning groove 43, make first seal 40 and mounting hole 11 Periphery cooperation, and removable cover 10 and annular positioning groove 43 realize interference fit connection, to ensure that first seal 40 With the leakproofness of 10 junction of removable cover, and then the leakproofness of removable cover 10 at temperature detection part 30 ensure that, avoid out Existing gas leak phenomenon, influences cooking process.

One embodiment according to the present utility model further includes second seal 50, second seal on cover assembly 100 50 form annular, and second seal 50 is mounted on inner cover 20, and the center of second seal 50 also has inner hole, temperature detection Part 30 is threaded through in the inner hole of second seal 50, to realize the sealed connection of temperature detection part 30 Yu inner cover 20.

As shown in Fig. 2, in some instances, the internal perisporium of second seal 50 is equipped with the second protrusion 51, second seal The internal diameter of 50 inner hole is D4, and the internal diameter of 51 inside of the second protrusion is D5, and the outer diameter of temperature detection part 30 is D3, wherein D4 > D3, D2 < D3, the i.e. internal diameter of the inner hole of second seal 50 are slightly larger than the outer diameter of temperature detection part 30 Size, consequently facilitating installation of the temperature detection part 30 in second seal 50；Simultaneously when to protrude into second close for temperature detection part 30 When in the inner hole of sealing 50, the second protrusion 51 can be interference fitted with temperature detection part 30 and connect, so that temperature detection part 30 realize with the inner hole of second seal 50 and are tightly connected, and then ensure that the sealing of temperature detection part 30 Yu 20 junction of inner cover Property.

Further, the internal perisporium of second seal 50 includes multiple second protrusions 51, and multiple second protrusions 51 are along second The axially spaced-apart of sealing element 50 is arranged, is only supported cooperation with temperature detection part 30 by multiple raised 51, is further improved temperature The leakproofness of detection piece 30 and 20 junction of inner cover.

In some instances, second seal 50 includes: ring body 52 and the first sealing lip 53, and ring body 52 is set It sets in inner cover 20, a part of the inner hole for the second seal 50 that ring body 52 limits, the first sealing formation of lip 53 Annular, the first annular sealing lip 53 is along the circumferentially extending of ring body 52, and the upper end of the first sealing lip 53 and annular are originally Body 52 connects, and the lower end of the first sealing lip 53 and removable cover 10 only support connection, improves the stability of second seal 50, And it ensure that the leakproofness between second seal 50 and removable cover 10, and then guarantee the sealing around temperature detection part 30 Property.

In some instances, second seal 50 further includes the second sealing lip 54, the upper end of the second sealing lip 54 with Ring body 52 connects, and the lower end of the second sealing lip 54 and removable cover 10 only support connection, so that it is close to further increase second Leakproofness between sealing 50 and removable cover 10.

Second sealing lip 54 is located at the inside of the first sealing lip 53, along direction from top to bottom, the first sealing lip 53 are gradually inclined outwardly extension, and the second sealing lip 54 gradually slopes inwardly extensions, i.e., first, which seals lip 53 and second, seals The inclined direction of lip 54 is opposite.

When cooking apparatus carries out cooking cavity, if being formed as negative pressure state in cooking cavity, i.e., air pressure is lower than outer in cooking cavity Boundary's normal pressure, temperature detection part 30 realize sealing by the first sealing lip 53, and external pressure produces the first sealing lip 53 at this time Raw clamping force, and inside and outside differential pressure is bigger, pressing force is bigger, and leakproofness is stronger.

If being formed as barotropic state in cooking cavity, i.e., air pressure is higher than extraneous normal pressure in cooking cavity, and temperature detection part 30 passes through Second sealing lip 54 realizes sealing, and air pressure generates clamping force to the second sealing lip 54 in cooking cavity at this time, and inside and outside Pressure difference is bigger, and pressing force is bigger, and leakproofness is stronger.

By the first sealing lip 53 of setting and the second sealing lip 54, the stability of second seal 50 is improved, together When under cooking cavity positive pressure or negative pressure state, can prevent second seal 50 shift or deformation, further ensure culinary art Intracavitary leakproofness.

According to the cooking apparatus of the utility model embodiment, including the lid according to the cooking apparatus of the utility model embodiment Body component 100, by using above-mentioned cover assembly 100, good airproof performance, pumping performance is good, 30 temperature measurement accuracy of temperature detection part Height, and at cooking process temperature detection part 30 will not accumulated impurities, avoid influence thermometric effect, improve making for cooking apparatus With performance, user experience is good.

One embodiment according to the present utility model, cooking apparatus are electric cookers.Below by taking electric cooker as an example, in conjunction with Fig. 1 It describes with Fig. 2 according to one specific embodiment of the utility model.

Electric cooker has pot body and cover assembly 100, and pot body has the open cooking cavity in top, and cover assembly 100 is removable It is mounted in pot body with unloading, cover assembly 100 includes: inner cover 20, removable cover 10, temperature detection part 30, first seal 40 With second seal 50.

The lower section of inner cover 20 is arranged in removable cover 10, has mounting hole 11 on removable cover 10, mounting hole 11 is vertically Removable cover 10 is run through in direction, and first seal 40 forms hollow cylindrical structure, and the periphery wall of first seal 40 is equipped with Annular positioning groove 43,11 periphery of mounting hole can be plugged in annular positioning groove 43, realize first seal 40 and removable cover 10 are fixedly connected.

The first protrusion 41 is equipped in the middle part of the internal perisporium of first seal 40, the upper end of the internal perisporium of first seal 40 has Guiding surface 42, along direction from top to bottom, guiding surface 42, inclination extends gradually downward from outside to inside.

There is installing port on inner cover 20, projection of the installing port on removable cover 10 is corresponding with the position of mounting hole 11, the The upper end of two sealing elements 50 is connected at installing port, to realize being fixedly connected for second seal 50 and inner cover 20.

Second seal 50 includes that ring body 52, first seals lip 53 and the second sealing lip 54, ring body 52 Internal perisporium be equipped with multiple second protrusions 51, arranged for interval, ring body 52 limit multiple second protrusions 51 along the vertical direction Second seal 50 inner hole a part, the first sealing lip 53 forms annular, and the first annular sealing lip 53 is along ring The upper end of the circumferentially extending of shape ontology 52, the first sealing lip 53 is connect with ring body 52, the lower end of the first sealing lip 53 Connection is only supported with removable cover 10, the upper end of the second sealing lip 54 is also connect with ring body 52, the second sealing lip 54 Lower end and removable cover 10 only support connection, and the second sealing lip 54 is located at the inside of the first sealing lip 53, along from top to bottom Direction, the first sealing lip 53 is gradually inclined outwardly extensions, and second, which seals lip 54, gradually slopes inwardly extension.

Temperature detection part 30 is located in first seal 40 and second seal 50, the temp probe 31 of temperature detection part 30 Inner hole across first seal 40 is to protrude into cooking cavity, so as to be accurately detected the temperature in cooking cavity；And temperature It spends detection piece 30 and first the 41, second protrusion of protrusion 51 is in close contact, to ensure that the leakproofness at temperature detection part 30, keep away The thin rice gruel for having exempted from boiling enters in removable cover 10, improves the temperature measurement accuracy of temperature detection part 30.

Certainly, electric pressure cooking saucepan, electric cooking pot etc. can also be according to the cooking apparatus of the utility model embodiment.

According to other compositions of the cooking apparatus of the utility model embodiment and operate for ordinary skill people Member for be all it is known, be 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 specific features described in conjunction with this embodiment or example, knot 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 be combined in any suitable manner in any one or more of the embodiments or examples.

While there has been shown and described that the embodiments of the present invention, it will be understood by those skilled in the art that: These embodiments can be carried out with a variety of variations, modification, replacement in the case where not departing from the principles of the present invention and objective And modification, the scope of the utility model are defined by the claims and their equivalents.

Claims (10)

1. a kind of cover assembly of cooking apparatus characterized by comprising

Inner cover, it is described in cover equipped with temperature detection part；

Removable cover, the removable cover are detachably arranged at the lower section of the inner cover, and the removable cover has along its thickness The perforative mounting hole in direction；

First seal, the first seal form annular and are embedded in the mounting hole, and the temperature detection part is pierced by The inner hole of the first seal is so that the temp probe of the temperature detection part is exposed.

2. the cover assembly of cooking apparatus according to claim 1, which is characterized in that the internal perisporium of the first seal Equipped with the first protrusion only to abut touching with the temperature detection part.

3. the cover assembly of cooking apparatus according to claim 1, which is characterized in that the inner hole of the first seal Insertion end has guiding surface.

4. the cover assembly of cooking apparatus according to claim 1, which is characterized in that the periphery wall of the first seal Equipped with annular positioning groove, the first seal is cooperated by the periphery of the annular positioning groove and the mounting hole, is installed on The removable cover.

5. the cover assembly of cooking apparatus described in any one of -4 according to claim 1, which is characterized in that further include second close Sealing, the second seal form annular and are installed on the inner cover, and the temperature detection part is arranged in second sealing The inner hole of part.

6. the cover assembly of cooking apparatus according to claim 5, which is characterized in that the internal perisporium of the second seal Equipped with the second protrusion only to abut touching with the temperature detection part,

Wherein, second protrusion includes multiple, and multiple second protrusions are arranged along the axially spaced-apart of the second seal.

7. the cover assembly of cooking apparatus according to claim 5, which is characterized in that the second seal includes:

Ring body, the ring body are installed on the inner cover, and the temperature detection part is arranged in the ring body；

First sealing lip, described first seals the upper end that lip forms annular and the first sealing lip and the annular originally The lower surface of body connects, and the lower end of the first sealing lip only abuts touching with the removable cover.

8. the cover assembly of cooking apparatus according to claim 7, which is characterized in that the second seal further includes Two sealing lips, the second sealing lip form annular and are located at the inside of the first sealing lip, second sealing The upper end of lip is connect with the lower surface of the ring body, and the lower end of the second sealing lip is only supported with the removable cover Contact.

9. the cover assembly of cooking apparatus according to claim 8, which is characterized in that first sealing lip edge is from upper Direction under is gradually inclined outwardly extension, and the direction of second sealing lip edge from top to bottom gradually slopes inwardly extension.

10. a kind of cooking apparatus, which is characterized in that the lid including cooking apparatus according to claim 1 to 9 Body component.