CN220937662U - Electric steamer with reliable sealing - Google Patents

Abstract

The application discloses an electric steamer with reliable sealing, which comprises a base, a water tank arranged on the base, a juice receiving disc arranged above the water tank, and a steaming drawer arranged above the juice receiving disc, wherein a heating unit for heating water in the water tank is arranged in the base, the juice receiving disc is buckled with the base, the juice receiving disc is provided with a downward extending inward flanging and a outward flanging arranged on the outer side of the inward flanging, the electric steamer also comprises an upper sealing element and a lower sealing element, the outward flanging is in butt sealing with the base through the upper sealing element, a butt rib is arranged in the water tank, the inward flanging is in butt sealing with the butt rib through the lower sealing element to divide the inner space of the water tank into a steam generation cavity and a water supplementing cavity, and a water supplementing channel communicated with the water supplementing cavity and the steam generation cavity is arranged on the butt rib. According to the application, after the juice receiving disc is buckled with the base, the sealing between the juice receiving disc and the base as well as the water tank can be synchronously realized, so that steam leakage is avoided, and the heating efficiency is improved.

Description

Electric steamer with reliable sealing

Technical Field

The application belongs to the technical field of kitchen appliances, and particularly relates to an electric steamer with reliable sealing.

Background

The utility model provides an electric steamer in the prior art includes base and steaming tray subassembly, and the base includes the water storage chamber and covers the juice receiving tray that closes at water storage chamber top, and steaming tray subassembly includes at least one and connects the steaming tray of vertical pile up in juice receiving tray top, connects the diapire middle part of juice receiving tray to arch upwards and form the boss, and the roof of boss is equipped with steam outlet, and when the electric steamer was used, water in the water storage chamber was heated and is formed steam, and steam is followed steam outlet discharge flow direction steaming tray subassembly in order to evaporate food in the steaming tray subassembly. The sealing fit between the juice receiving tray and the base is realized by the contact between the outer edge of the juice receiving tray and the step surface at the top of the base and by the self weight of the juice receiving tray and the gravity of the steaming drawer above. The cooperation mode makes when there is the machining error in the outer fringe of receiving the juice dish or the top of base, perhaps takes place when processing, transportation and use in-process, can lead to receiving the juice dish and the contact position of base to produce the gap and make sealed inefficacy, takes place to leak gas in the contact position of receiving juice dish and base, and reduces heating efficiency.

Disclosure of utility model

The application provides an electric steamer with reliable sealing, which solves the technical problem that the sealing performance between a juice receiving disc and a base is difficult to ensure in the prior art, so that the contact position of the juice receiving disc and the base is easy to generate air leakage.

The technical scheme adopted by the application is as follows:

The utility model provides a sealed reliable electric steamer, includes the base, locates the water tank of base, be located connect juice dish and be located connect juice dish top evaporate steamer tray, be equipped with in the base and be used for the heating water in the water tank heating unit, connect juice dish with the base lock, connect juice dish to be equipped with downwardly extending's inward flange and be located outward flange in the inward flange outside, electric steamer still includes sealing member and lower sealing member, outward flange passes through upward sealing member with the base is sealed, be provided with the butt muscle in the water tank, inward flange passes through lower sealing member with butt muscle butt is sealed in order to with the inner space of water tank is separated into steam generation chamber and moisturizing chamber, be equipped with the intercommunication on the butt muscle moisturizing chamber with the moisturizing passageway in steam generation chamber.

The electric steamer with reliable sealing in the application further comprises the following additional technical characteristics:

The base is provided with an installing groove with an upward opening, the upper sealing element is detachably installed in the installing groove, and the outward flange is in butt seal with the upper sealing element along the up-down direction.

The upper sealing element comprises an upper sealing main body and an upper lip fixedly connected with the upper sealing main body and extending obliquely upwards, and a first deformation space is formed between the upper sealing main body and the upper lip.

The opening of the first deformation space faces the inner flanging.

The lower sealing piece is sleeved on the upper part of the abutting rib and abuts against the inner flanging for sealing.

The lower sealing piece comprises a lower sealing main body and an outer lip fixedly connected with the lower sealing main body and extending outwards, and the inner flange and the outer lip are in abutting sealing along the radial direction of the abutting rib.

The outer lip extends obliquely downward to cooperate between the lower seal body and the outer lip to form a second deformation space.

The lower sealing piece comprises a lower sealing main body and an inner buckling part fixedly connected with the lower sealing main body and extending inwards, and the abutting rib is provided with a buckling position clamped with the inner buckling part.

One of the turnup and the base is provided with a rotary buckle, and the other is provided with a rotary buckle groove matched with the rotary buckle.

One of the vertical face of the rotary buckle and the vertical face of the rotary buckle groove is provided with a groove, and the other one of the vertical face of the rotary buckle and the vertical face of the rotary buckle groove is provided with a convex rib matched with the groove.

By adopting the technical scheme, the application has the following beneficial effects:

1. The juice receiving disc is buckled with the base, so that after the juice receiving disc is mounted on the base, the juice receiving disc can be firmly positioned between the juice receiving disc and the base through the buckling structure, so that a tight seal is formed between the upper sealing piece and the lower sealing piece and between the base and the water tank, the sealing performance is improved, and the influence on the seal between the juice receiving disc and the base due to deformation of the outer edge of the juice receiving disc and the top of the base caused by various factors is reduced. Moreover, connect juice dish and base lock back can realize in step with the base between sealed and with the water tank between seal, avoided steam leakage, promoted heating efficiency, and interior turn-ups and butt muscle's cooperation can separate out the steam generation chamber with the inner space of water tank, have further promoted heating efficiency.

2. As a preferred embodiment of the application, the upper sealing element is detachably arranged in the mounting groove of the base, compared with the embodiment of arranging the upper sealing element on the juice receiving tray, the juice receiving tray is frequently detached and externally arranged, so that the probability of pollution of the upper sealing element is increased because the upper sealing element arranged at the bottom of the juice receiving tray in an externally arranged scene is easily contacted with external environments such as an external table top, and the like.

Furthermore, the outward flange is abutted and sealed with the upper sealing element along the up-down direction, and the outward flange can be tightly abutted against the upper sealing element by means of the pretightening force after the juice receiving disc is buckled with the base, so that the sealing performance between the juice receiving disc and the base is improved. Meanwhile, the problem that the upper sealing piece deforms or falls off due to large friction force when the juice receiving disc is coiled can be avoided.

3. As a preferred embodiment of the present application, the upper seal member includes an upper seal body and an upper lip fixedly connected to the upper seal body and extending obliquely upward to form a first deformation space between the upper seal body and the upper lip. The existence of the first deformation space enables the upper lip edge to have an elastic deformation space when the juice receiving disc is in extrusion sealing with the upper sealing piece, the rebound force is small, the problem that the upper sealing piece is deformed or falls off in the screwing process of the juice receiving disc and the base due to the fact that the juice receiving disc and the upper lip edge are clamped together due to the fact that the interference between the juice receiving disc and the upper lip edge is large can be avoided, the screwing resistance is increased due to the fact that the juice receiving disc and the upper sealing piece are clamped together, reliable sealing between the juice receiving disc and the base is guaranteed, the problem that the upper sealing piece is deformed or falls off due to the fact that the friction force is large in the screwing process of the juice receiving disc and the base is avoided, the stability of the installation position of the upper sealing piece is guaranteed, and therefore sealing performance between the juice receiving disc and the base is guaranteed after the juice receiving disc is fixedly connected to the base.

Furthermore, the opening of the first deformation space faces the inward flange, and compared with the embodiment in which the opening faces the direction away from the inward flange, the embodiment has the following advantages: in the operation process of the electric steamer, even if steam is generated in the water supplementing cavity or the steam in the steam generating cavity is dispersed into the water supplementing cavity, the upper lip extends upwards in an inclined mode compared with the upper sealing main body, the force applied to the upper lip by the steam in the water supplementing cavity is upwards, so that the butt tightness between the upper lip and the flanging is further improved, the sealing performance of the upper sealing piece and the flanging is ensured, the steam is prevented from overflowing between the juice receiving disc and the base, and the heating efficiency is ensured.

4. As a preferred embodiment of the application, the lower sealing element is sleeved on the upper part of the abutting rib and is in abutting sealing with the inward flanging. The setting of butt muscle can carry out obvious subregion to moisturizing chamber and steam generation chamber, carries out centralized heating to the water in the steam generation chamber through heating element, helps promoting the production rate of steam to promote heating efficiency. The arrangement of the water supplementing channel realizes the real-time intercommunication of the steam generating cavity and the water supplementing cavity, so that water in the water supplementing cavity can be supplemented to the steam generating cavity through the water supplementing channel, and the phenomenon of dry heating of the area in the abutting rib is avoided.

Compared with the embodiment that the lower sealing element is arranged on the juice receiving disc, the juice receiving disc is frequently detached and externally arranged, so that the lower sealing element arranged at the bottom of the juice receiving disc in an external situation is easy to contact with external environments such as an external table top and the like, and the probability of pollution of the lower sealing element is increased.

5. As a preferred embodiment of the application, the lower sealing member comprises a lower sealing main body and an inner buckling part fixedly connected with the lower sealing main body and extending inwards, and the abutting rib is provided with a buckling position clamped with the inner buckling part. The lower sealing piece is fixed with the butt muscle joint, promotes the stability that lower sealing piece and butt muscle are connected, at the in-process that connects juice dish lock to the base, can avoid down sealing piece to take place not hard up or shift under the friction drive of connecing juice dish.

6. As a preferred embodiment of the application, one of the turnup and the base is provided with a rotary buckle, and the other is provided with a rotary buckle groove matched with the rotary buckle. The juice receiving tray is fixed with the base in a rotary buckling mode, the operation is convenient and quick, and steam leakage caused by jacking the juice receiving tray due to overlarge steam pressure can be prevented in the cooking process after the rotary buckling.

Furthermore, one of the vertical face of the rotary buckle and the vertical face of the rotary buckle slot is provided with a groove, and the other one of the vertical face of the rotary buckle and the vertical face of the rotary buckle slot is provided with a convex rib matched with the groove. In the process of rotating the buckling juice receiving plate, the user can feel in place obviously through the matching of the grooves and the convex ribs, and the user experience is improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute a limitation on the application. In the drawings:

FIG. 1 is a cross-sectional view of an electric steamer in one embodiment of the application;

Fig. 2 is an enlarged view of a portion a of fig. 1;

fig. 3 is an enlarged view of a portion B of fig. 1;

FIG. 4 is a perspective view of a juice tray according to an embodiment of the present application;

FIG. 5 is a cross-sectional view of a lower top seal in accordance with one embodiment of the present application;

FIG. 6 is a perspective view of a base according to one embodiment of the present application;

Fig. 7 is an enlarged view of a portion C of fig. 6;

FIG. 8 is a cross-sectional view of a lower seal in accordance with one embodiment of the present application;

FIG. 9 is a schematic view showing a state that the juice collecting disc is rotatably buckled to the base according to an embodiment of the present application;

FIG. 10 is a schematic view showing a state that the juice collecting disc is rotatably buckled to the base according to an embodiment of the present application.

Wherein,

1. The device comprises a base, an installation groove, a rotary buckling groove, an insertion groove, a rotary buckling groove and a convex rib, wherein the base is provided with the installation groove, the rotary buckling groove and the convex rib;

2. Juice receiving tray, 21, rotary buckle, 22, groove, 23, external flanging, 24, internal flanging;

3. upper seal member, 31. Upper seal body, 32. Upper lip, 33. First deformation space;

4. lower seal member, 41. Lower seal body, 42. Outer lip, 43. Inner button, 44. Second deformation space;

5. The water tank, 51, the water supplementing cavity, 52, the steam generating cavity, 53, the abutting ribs, 531, the water supplementing channel and 532, and the buckling position;

6. Steaming drawer;

7. and a heating unit.

Detailed Description

In order to more clearly illustrate the general inventive concept, a detailed description is given below by way of example with reference to the accompanying drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application, but the present application may be practiced in other ways than those described herein, and therefore the scope of the present application is not limited to the specific embodiments disclosed below. It should be noted that, without conflict, embodiments of the present application and features in each embodiment may be combined with each other.

In addition, in the description of the present application, it should be understood that the terms "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application.

In the present application, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; the device can be mechanically connected, electrically connected and communicated; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present application, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

As shown in fig. 1 to 10, the electric steamer with reliable sealing comprises a base 1, a water tank 5 arranged on the base 1, a juice receiving disc 2 arranged above the water tank 5, and a steamer tray 6 arranged above the juice receiving disc 2, wherein a heating unit 7 for heating water in the water tank 5 is arranged in the base 1, the juice receiving disc 2 is buckled with the base 1, the juice receiving disc 2 is provided with an inward flange 24 extending downwards and an outward flange 23 arranged outside the inward flange 24, the electric steamer further comprises an upper sealing piece 3 and a lower sealing piece 4, the outward flange 23 is sealed with the base 1 through the upper sealing piece 3, an abutting rib 53 is arranged in the water tank 5, the inward flange 24 is in abutting sealing with the abutting rib 53 through the lower sealing piece 4 so as to divide the inner space of the water tank 5 into a steam generation cavity 52 and a water supplementing cavity 51, and a water supplementing channel 531 communicating the water supplementing cavity 51 and the steam generation cavity 52 is arranged on the abutting rib 53.

The juice collecting tray 2 is buckled and fixed with the base 1, the operation is convenient and quick, and after buckling, the juice collecting tray 2 can be prevented from being jacked up to cause steam leakage due to overlarge steam pressure in the cooking process.

The juice receiving disc 2 and the base 1 are buckled, so that after the juice receiving disc 2 is mounted on the base 1, stable positioning between the juice receiving disc 2 and the base 1 can be ensured through a buckling structure, and therefore, tight sealing is formed between the upper sealing element 3 and the lower sealing element 4 and between the base 1 and the water tank 5, the sealing performance is improved, and the influence on sealing between the outer edge of the juice receiving disc 2 and the top of the base 1 due to deformation caused by various factors is reduced. Moreover, connect juice dish 2 and the base 1 lock back can realize with the base 1 between the seal and with the water tank 5 between in step, avoided steam leakage, promoted heating efficiency, and the cooperation of interior flange 24 and water tank 5 can separate out steam generation chamber 52 with the inner space of water tank 5, has further promoted heating efficiency.

The application is not limited by the connection mode of the inner flanging 24, the outer flanging 23 and the juice receiving disc 2: in one embodiment, the inner flange 24 and the outer flange 23 are respectively formed with the juice collecting tray 2, and the fixed connection of the inner flange 24 and the juice collecting tray 2 and the fixed connection of the outer flange 23 and the juice collecting tray 2 are realized through non-detachable connection modes such as welding, gluing and the like, or detachable connection modes such as screw connection, clamping connection and the like; in another embodiment, the inner flange 24, the outer flange 23 and the juice collecting tray 2 are integrally formed, so that the assembly process caused by split molding is omitted, the sealing of the connection position of the inner flange 24 and the juice collecting tray 2 and the connection position of the outer flange 23 and the juice collecting tray 2 is ensured, and steam is prevented from overflowing from the connection position of the inner flange 24 and the juice collecting tray 2 and the connection position of the outer flange 23 and the juice collecting tray 2.

The present application is not limited to the arrangement position of the upper seal member 3, and includes, but is not limited to, the following embodiments:

Embodiment one: the upper seal 3 is fixed to the lower part of the flange 23 and the base 1 is provided with a sealing surface which can be brought into abutment with the upper seal 3. When the juice receiving plate 2 is buckled to the base 1, the upper sealing piece 3 is abutted and sealed with the sealing surface.

Embodiment two: the upper sealing member 3 is fixed on the lower part of the outward flange 23, the water tank 5 is provided with a sealing surface which can be in butt joint with the upper sealing member 3, the water tank 5 is fixed on the base 1, and the juice receiving disc 2 is in butt joint with the water tank 5 through the upper sealing member 3 so as to indirectly realize the sealing with the base 1.

Either the first embodiment or the second embodiment may further detachably fix the upper seal member 3 to the lower portion of the flange 23, for example, the lower portion of the flange 23 is provided with a positioning groove for mounting the upper seal member 3, and for example, the flange 23 is provided with a locking structure for locking and fixing the upper seal member 3.

As an example of the first or second embodiment, the sealing surface extends in the horizontal direction, and the upper seal member 3 is in contact with the sealing surface in the up-down direction.

As a further example of the first or second embodiment, the sealing surface extends in the vertical direction, and the upper seal member 3 is in contact with the sealing surface in the horizontal direction.

Embodiment III: as shown in fig. 1, 2, 5 and 6, the base 1 is provided with an upwardly open mounting groove 11, and the upper seal member 3 is detachably mounted in the mounting groove 11. Compared with the embodiment in which the upper sealing element 3 is arranged on the juice collecting tray 2, the juice collecting tray 2 is frequently detached and externally arranged, so that the upper sealing element 3 arranged at the bottom of the juice collecting tray 2 in an externally arranged condition is easy to contact with external environments such as an external table top and the like, the probability of pollution of the upper sealing element 3 is increased, the upper sealing element 3 is arranged on the base 1, frequent taking out of the upper sealing element 3 is avoided, the probability of contact between the upper sealing element 3 and the outside is reduced, and the cleaning difficulty of the upper sealing element 3 is reduced.

Further, as shown in fig. 1 and 2, the outward flange 23 is abutted and sealed with the upper sealing member 3 along the up-down direction, so that the outward flange 23 can be tightly abutted against the upper sealing member 3 by means of the pretightening force after the juice collecting tray 2 is buckled with the base 1, and the sealing performance between the juice collecting tray 2 and the base 1 is improved. At the same time, the problem that the upper sealing piece 3 deforms or falls off due to large friction force when the juice receiving disc 2 rotates can be avoided.

As a preferred example of the third embodiment, as shown in fig. 1, 2 and 5, the upper seal member 3 includes an upper seal body 31 and an upper lip 32 fixedly attached to the upper seal body 31 and extending obliquely upward, and a first deformation space 33 is formed between the upper seal body 31 and the upper lip 32. The first deformation space 33 is formed, so that the upper lip 32 has an elastic deformation space when the juice receiving disc 2 is in extrusion sealing with the upper sealing element 3, the rebound force is small, the problem that the upper sealing element 3 is deformed or falls off in the screwing process of the juice receiving disc 2 and the base 1 due to the fact that the juice receiving disc 2 and the upper lip 32 are clamped and the screwing resistance is increased due to the fact that the interference between the juice receiving disc 2 and the upper lip 32 is large in the process of being clamped to the base 1 can be avoided, the phenomenon that the juice receiving disc 2 is clamped in place is prevented, reliable sealing between the juice receiving disc 2 and the base 1 is guaranteed, the problem that the upper sealing element 3 is deformed or falls off due to the fact that the friction force is large in the screwing process of the juice receiving disc 2 and the base 1 is avoided, and the stability of the installation position of the upper sealing element 3 is guaranteed, and therefore the sealing performance between the juice receiving disc 2 and the base 1 is guaranteed after the juice receiving disc 2 is screwed and fixed to the base 1.

Further, as shown in fig. 1 and 2, the opening of the first deformation space 33 faces the inward flange 24, and this embodiment has the following advantages compared to the embodiment in which the opening faces away from the inward flange 24: during the operation of the electric steamer, even if steam is generated in the water supplementing cavity 51 or the steam in the steam generating cavity 52 is dispersed into the water supplementing cavity 51, because the upper lip 32 extends obliquely upwards compared with the upper sealing main body 31, the force applied to the upper lip 32 by the steam in the water supplementing cavity 51 is upwards, thereby further improving the abutting tightness between the upper lip 32 and the outward flange 23, ensuring the sealing performance of the upper sealing element 3 and the outward flange 23, avoiding the overflow of the steam from the juice receiving tray 2 to the base 1 and ensuring the heating efficiency.

The structure of the water tank 5 and the installation position of the lower seal member 4 are not limited in the present application, and include, but are not limited to, the following embodiments:

Embodiment four: the bottom wall of the water tank 5 is provided with an upwardly extending abutting rib 53, the abutting rib 53 is provided with a water supplementing channel 531 communicating the water supplementing cavity 51 and the steam generating cavity 52, and the lower sealing member 4 is sleeved at the lower part of the inner flanging 24 so as to be in abutting sealing with the abutting rib 53 when the juice collecting tray 2 is buckled to the base 1.

As an example of the fourth embodiment, the abutment rib 53 is provided with a sealing surface capable of abutting and sealing with the lower seal 4, and the lower seal 4 and the abutment rib 53 abut and seal in the up-down direction.

As another example of the fourth embodiment, the lower seal 4 and the abutment rib 53 abut and seal in the radial direction of the abutment rib 53.

Fifth embodiment: as shown in fig. 1 and 3, the bottom wall of the water tank 5 is provided with an upwardly extending abutment rib 53, the abutment rib 53 is provided with a water supplementing channel 531 communicating the water supplementing cavity 51 and the steam generating cavity 52, and the lower seal member 4 is sleeved on the upper portion of the abutment rib 53 and is in abutment seal with the inner flange 24.

As a preferred example of the fifth embodiment, the heating area of the heating unit 7 is the area of the water tank 5 defined by the abutting ribs 53, so that the heating unit 7 can intensively heat a part of the area inside the water tank 5, thereby improving the heating efficiency in unit time, improving the steam generation rate, and further improving the heating efficiency.

The arrangement of the abutting ribs 53 can obviously partition the water supplementing cavity 51 and the steam generating cavity 52, and the water in the steam generating cavity 52 is intensively heated by the heating unit 7, so that the steam generating rate is improved, and the heating efficiency is improved. The arrangement of the water supplementing channel 531 realizes the real-time intercommunication of the steam generating cavity 52 and the water supplementing cavity 51, so that water in the water supplementing cavity 51 can supplement water to the steam generating cavity 52 through the water supplementing channel 531, and the phenomenon of dry burning in the area in the abutting rib 53 is avoided.

In the fifth embodiment, compared with the fourth embodiment, since the juice collecting tray 2 is often detached and externally arranged, the lower sealing member 4 arranged at the bottom of the juice collecting tray 2 in an external situation is easy to contact with external environments such as an external table top, so that the probability of pollution of the lower sealing member 4 is increased.

In the fifth embodiment, the specific sealing direction of the lower seal member 4 and the abutment rib 53 is not limited:

In one embodiment, the lower sealing member 4 is sleeved on the upper portion of the abutting rib 53, and the inner flange 24 abuts against the abutting rib 53 in the up-down direction, so that the lower sealing member 4 abuts against the abutting rib 53 in the up-down direction for sealing.

In another embodiment, as shown in fig. 1, 3 and 8, the lower seal 4 includes a lower seal body 41 and an outwardly extending outer lip 42 fixedly attached to the lower seal body 41, with the inner flange 24 sealing against the outer lip 42 in a radial direction of an abutment rib 53. Compared with the manner of performing the abutting seal along the up-down direction, the present embodiment reduces the requirement for the machining precision of the height direction of the inner flange 24, and in the buckling process of the juice tray 2 and the base 1, the juice tray 2 can contact with the outer lip 42 and drive the outer lip 42 to deform, so as to realize the abutting seal between the juice tray 2 and the abutting rib 53.

Further, as shown in fig. 1, 3 and 8, the outer lip 42 extends obliquely downward to form a second deformation space 44 in cooperation between the lower seal body 41 and the outer lip 42. The second deformation space 44 is formed, so that when the juice receiving disc 2 is in extrusion sealing with the lower sealing element 4, the outer lip edge 42 has an elastic deformation space, so that not only can the problem that the lower sealing element 4 is deformed or falls off due to large friction force in the clamping process of the juice receiving disc 2 and the base 1 caused by the fact that the rotation resistance is increased due to large interference between the juice receiving disc 2 and the outer lip edge 42 in the clamping process of the juice receiving disc 2, but also the problem that the juice receiving disc 2 and the base 1 are blocked due to the fact that the clamping phenomenon of the juice receiving disc 2 is blocked in place is solved.

As a preferred example of the fifth embodiment, as shown in fig. 3 and 8, the lower seal member 4 includes a lower seal body 41 and an inner fastening portion 43 fixedly connected to the lower seal body 41 and extending inward, and the abutment rib 53 is provided with a fastening portion 532 to be fastened to the inner fastening portion 43. The lower sealing element 4 is fixedly clamped with the abutting rib 53, the stability of connection between the lower sealing element 4 and the abutting rib 53 is improved, loosening or shifting of the lower sealing element 4 under the friction drive of the juice receiving disc 2 can be avoided in the process of buckling the juice receiving disc 2 to the base 1, and stable installation of the lower sealing element 4 on the abutting rib 53 is ensured.

The application is not limited to the way of fastening the base 1 and the juice collecting tray 2, and any one of the following embodiments can be adopted:

Embodiment six: one of the outward flange 23 and the base 1 is provided with a clamping tongue, the other one of the outward flange 23 and the base 1 is provided with a buckling position matched with the clamping tongue, and the juice receiving tray 2 is vertically put down and inserted into the base 1 and is fixedly arranged on the base 1 through the clamping of the clamping tongue and the buckling position.

Embodiment seven: one of the flange 23 and the base 1 is provided with a swivel catch 21, and the other is provided with a swivel catch groove 12 adapted to the swivel catch 21. The juice receiving tray 2 is fixed with the base 1 in a rotary buckling mode, the operation is convenient and quick, and after the rotary buckling, the juice receiving tray 2 can be prevented from being jacked up to cause steam leakage due to overlarge steam pressure in the cooking process. Preferably, as shown in fig. 4 and 6, the outward flange 23 is provided with a plurality of rotation buckles 21 at intervals along the circumferential direction thereof, and correspondingly, the base 1 is provided with an equal number of rotation buckle grooves 12. The rotary buckle connection groove 12 comprises an insertion groove 121 for vertically inserting the rotary buckle 21 and a screwing groove 122 communicated with the insertion groove 121 for rotationally buckling the rotary buckle 21, and the top wall of the screwing groove 122 is stopped by the rotary buckle 21 to limit the upward movement of the juice receiving disc 2.

Further, as shown in fig. 4, 6 and 7, one of the vertical surface of the rotary buckle 21 and the vertical surface of the rotary buckle slot 12 is provided with a groove 22, and the other is provided with a convex rib 13 matched with the groove 22. In the process of rotating the buckling juice receiving disc 2, the matching of the grooves 22 and the ribs 13 can give the user obvious in-place hand feeling, and the user experience is improved. Preferably, the outward flange 23 is provided with a plurality of rotary buckles 21 at intervals along the circumferential direction, the base 1 is provided with an equal number of rotary buckling grooves 12, wherein the inside of part of the rotary buckles 21 is provided with grooves 22, and corresponding to the grooves, part of the rotary buckling grooves 12 are internally provided with convex ribs 13 matched with the grooves 22 in a protruding manner, so that the resistance of the rotary buckling of the juice receiving tray 2 is reduced.

The application can be realized by adopting or referring to the prior art at the places which are not described in the application.

In this specification, each embodiment is described in a progressive manner, and identical and similar parts of each embodiment are all referred to each other, and each embodiment mainly describes differences from other embodiments.

The foregoing is merely exemplary of the present application and is not intended to limit the present application. Various modifications and variations of the present application will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the application are to be included in the scope of the claims of the present application.

Claims (10)

1. The utility model provides a sealed reliable electric steamer, includes the base, locates the water tank of base, be located connect juice dish and be located connect juice dish top evaporate the steamer tray, be equipped with in the base and be used for the heating water in the water tank heating unit, its characterized in that connect juice dish with the base lock, connect juice dish to be equipped with downwardly extending's inward flange and be located outward flange in the inward flange outside, electric steamer still includes sealing member and lower sealing member, outward flange passes through upward sealing member with the base is sealed, be provided with the butt muscle in the water tank, inward flange passes through lower sealing member with butt muscle butt is sealed in order to with the inner space of water tank is separated into steam generation chamber and moisturizing chamber, be equipped with the intercommunication on the butt muscle the moisturizing passageway in moisturizing chamber with the steam generation chamber.

2. An electric steamer with reliable sealing as claimed in claim 1, characterized in that,

The base is provided with an installing groove with an upward opening, the upper sealing element is detachably installed in the installing groove, and the outward flange is in butt seal with the upper sealing element along the up-down direction.

3. An electric steamer with reliable sealing as claimed in claim 2, characterized in that,

The upper sealing element comprises an upper sealing main body and an upper lip fixedly connected with the upper sealing main body and extending obliquely upwards, and a first deformation space is formed between the upper sealing main body and the upper lip.

4. An electric steamer with reliable sealing as claimed in claim 3, characterized in that,

The opening of the first deformation space faces the inner flanging.

5. An electric steamer with reliable sealing as claimed in claim 1, characterized in that,

The lower sealing piece is sleeved on the upper part of the abutting rib and abuts against the inner flanging for sealing.

6. An electric steamer with reliable sealing as claimed in claim 5, characterized in that,

The lower sealing piece comprises a lower sealing main body and an outer lip fixedly connected with the lower sealing main body and extending outwards, and the inner flange and the outer lip are in abutting sealing along the radial direction of the abutting rib.

7. An electric steamer with reliable sealing as claimed in claim 6, characterized in that,

The outer lip extends obliquely downward to cooperate between the lower seal body and the outer lip to form a second deformation space.

8. An electric steamer with reliable sealing as claimed in claim 5, characterized in that,

The lower sealing piece comprises a lower sealing main body and an inner buckling part fixedly connected with the lower sealing main body and extending inwards, and the abutting rib is provided with a buckling position clamped with the inner buckling part.

9. An electric steamer with reliable sealing as claimed in any one of claims 1 to 8, characterized in that,

One of the turnup and the base is provided with a rotary buckle, and the other is provided with a rotary buckle groove matched with the rotary buckle.

10. An electric steamer with reliable sealing as claimed in claim 9, characterized in that,

One of the vertical face of the rotary buckle and the vertical face of the rotary buckle groove is provided with a groove, and the other one of the vertical face of the rotary buckle and the vertical face of the rotary buckle groove is provided with a convex rib matched with the groove.