CN213757717U - Cover and food processor comprising same - Google Patents

Abstract

The application provides a cover and a food processor comprising the cover. The cover comprises a cover body, a steam cover and a cooling cavity arranged on the cover body or the steam cover. The lid body includes a steam port. The steam cover covers the steam port and comprises a steam discharge channel. The cooling chamber is communicated with the steam discharge passage such that the water vapor discharged from the steam discharge passage passes through the cooling chamber. The water vapor can carry out the heat exchange when cooling the chamber, and the temperature drops, has reduced the risk of scalding the user, the security when having improved food processor and using.

Description

Cover and food processor comprising same

Technical Field

The application relates to the technical field of small household appliances, in particular to a cover and a food processor comprising the same.

Background

The multifunctional milk warmer has multiple functions of warming milk, adjusting milk, cleaning, sterilizing, drying and the like. The steam outlet of the multifunctional milk warmer is usually arranged on the cover, so that unsafe factors exist, and the user or the baby can be easily scalded.

SUMMERY OF THE UTILITY MODEL

The application provides an improved lid and contain food processor of this lid, can reduce the scald risk, security when improving the use.

A lid, comprising:

a lid body including a steam port;

the steam cover covers the steam port and comprises a steam discharge channel; and

and the cooling cavity is arranged on the cover body or the steam cover and is communicated with the steam discharge channel, so that the water vapor discharged from the steam discharge channel passes through the cooling cavity.

Optionally, the steam cover includes a diversion structure, a diversion end of the diversion structure faces the cooling cavity, and condensed water condensed on the steam cover flows into the cooling cavity through the diversion structure. The diversion structure facilitates the collection of the condensed water and ensures that the condensed water flows to the cooling cavity. Meanwhile, condensed water is accumulated behind the cooling cavity, and the steam is required to flow around the cooling cavity when being discharged, so that the steam can be cooled in time when being discharged, meanwhile, the condensed water cannot be discharged in a centralized manner, and the steam-cooling system is safer.

Optionally, the flow guiding end of the flow guiding structure is lower than the side wall of the cooling cavity, and a gap for steam to pass through is reserved between the flow guiding end of the flow guiding structure and the bottom wall of the cooling cavity. After the arrangement, the flow guide end of the flow guide structure can block the water vapor, so that the flow velocity of the water vapor is reduced. In addition, the flow guide structure can limit the flow direction of the steam discharge channel, so that when the water vapor flows through the cooling cavity, the water vapor can fully exchange heat with the condensed water in the cooling cavity.

Optionally, the steam cover includes an annular air inlet and an annular air outlet, the annular air outlet surrounds the periphery of the annular air inlet, and a channel between the annular air inlet and the annular air outlet is the steam discharge channel. The structure enables the steam discharge channel to form a circuitous bent structure, so that the pressure of the steam discharged from the annular air outlet is reduced, and the injury to users is reduced.

Optionally, the steam cover includes a cover seat and a cap, the cover seat is assembled to the cover body, the cap is assembled to the cover seat, and the steam discharge channel is formed by a gap reserved after the cover seat and the cap are assembled. The split type steam cover cleaning device has the advantages that the cover seat and the cover cap are arranged in a split mode, the processing and manufacturing difficulty of the steam cover can be reduced, and the steam cover is convenient to clean and maintain.

Optionally, the cover seat includes a middle portion and a rim portion connected to the middle portion, the middle portion is hermetically connected to the cover body at the steam port, and the rim portion includes the cooling cavity. The cover seat is simple in structure, can be processed and formed in an injection molding or stamping mode, and is low in processing cost.

Optionally, the edge portion is disposed around the cap, the cap is connected to the middle portion, and a tip of the cap extends into the cooling cavity to guide the condensed water on the cap to flow into the cooling cavity. The cover cap can be simultaneously used as a flow guide structure, condensed water condensed on the cover cap is guided into the cooling cavity and used as a cooling medium, and the structure of the steam cover is simplified.

Optionally, the cap includes a cap body with a semicircular structure and a connecting portion connected to a middle portion of the cap body, the middle portion of the cap body protrudes upwards, an edge portion of the cap body extends downwards into the cooling cavity, and the connecting portion is connected to a middle portion of the cap seat. The cover cap is simple in structure and convenient to process, and the extending direction of the steam discharge channel can be limited through the shape of the cover cap, so that the discharge flow direction of steam is limited.

Optionally, the cover body includes a steam nozzle surrounding the steam port and protruding upward, and the steam cover is connected to the steam nozzle in a sealing manner. The steam nozzle is upwards protruded, so that the cover body and the steam cover can be conveniently assembled.

A food processor, comprising:

a body; and

the cover of any preceding claim, the cover covering the housing.

The technical scheme provided by the application can at least achieve the following beneficial effects:

the application provides a lid and contain food processor of this lid, and steam cover lid is in the steam port department of lid body, and steam cover includes steam escape way, and the cooling chamber communicates with steam escape way. When steam is discharged from the steam discharge channel and passes through the cooling cavity, heat exchange can be carried out with the cooling cavity, so that the temperature of the steam is reduced, the risk of scalding a user is reduced, and the safety of the food processor in use is improved.

Drawings

FIG. 1 is a schematic view of a multi-function milk warmer shown in an exemplary embodiment of the present application;

fig. 2 is a cross-sectional view of the multi-function milk warmer shown in fig. 1;

FIG. 3 is an enlarged view of portion A of FIG. 2;

fig. 4 is an exploded view of the multi-function milk warmer shown in fig. 1;

FIG. 5 is a cross-sectional view of the steam cover shown in FIG. 2;

FIG. 6 is an inside view of the cap shown in FIG. 4;

FIG. 7 is a cross-sectional view of a sterilizer shown in an exemplary embodiment of the present application.

Detailed Description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present application, as detailed in the appended claims.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this application belongs. The use of "first," "second," and similar terms in the description and claims of this application do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. Similarly, the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one, and if only "a" or "an" is denoted individually. "plurality" or "a number" means two or more. Unless otherwise specified, "front", "back", "lower" and/or "upper", "top", "bottom", and the like are for ease of description only and are not limited to one position or one spatial orientation. The word "comprising" or "comprises", and the like, means that the element or item listed as preceding "comprising" or "includes" covers the element or item listed as following "comprising" or "includes" and its equivalents, and does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect.

The present application provides a lid that can be applied to food processors including, but not limited to, soymilk makers, wall breaking machines, hot water jugs, milk warmers, sterilizers. The structure of the cover is described in detail in the present application taking a multifunctional milk warmer as an example.

Referring to fig. 1 and 2, fig. 1 is a schematic view of a multi-functional milk warmer 10 according to an exemplary embodiment of the present application. Fig. 2 is a sectional view of the multi-function milk warmer 10 shown in fig. 1.

The multifunctional milk warmer 10 comprises a body 11 and a cover 12 covering the body 11. The body 11 includes a heating plate 110 and a water storage cavity 112 above the heating plate 110, and water in the water storage cavity 112 can be heated by the heating plate 110 and can be used for warming milk, adjusting milk, cleaning and disinfecting the dish 20. Vessel 20 includes, but is not limited to, a baby bottle and a nipple. The cover 12 covers the body 11, which can reduce the heat loss in the body 11, improve the safety of the multifunctional milk warmer 10 in the using process and avoid the user from being scalded by the hot water or the water vapor in the body 11.

Referring to fig. 2, fig. 3 and fig. 4, fig. 3 is an enlarged view of a portion a in fig. 2. Fig. 4 is an exploded view of the multi-function milk warmer 10 shown in fig. 1.

The lid 12 includes a lid body 120 and a steam cover 122, the lid body 120 includes a steam port 120a, and the steam cover 122 covers the steam port 120 a. The steam cover 122 is provided to prevent the steam in the machine body 11 from being directly sprayed from the steam port 120 a.

The steam cover 122 includes a steam discharge passage 122a, and the cover 12 further includes a cooling chamber 122b provided in the cover body 120 or the steam cover 122, the cooling chamber 122b communicating with the steam discharge passage 122a, and the steam discharged from the steam discharge passage 122a passes through the cooling chamber 122 b. The water vapor can exchange heat when passing through the cooling cavity 122b, so that the temperature of the water vapor is reduced, the risk of scalding a user by the water vapor is reduced, and the safety of the multifunctional milk warmer 10 in use is improved.

In one embodiment, the cooling chamber 122b may collect condensed water, and the condensed water may be used as a cooling medium to perform heat exchange with the water vapor, so as to achieve a decrease in the temperature of the water vapor. In other embodiments, the cavity of the cooling cavity 122b may include a thermally conductive material that may enable rapid transfer of heat to facilitate heat exchange of water vapor within the cooling cavity 122 b.

In one embodiment, the steam cover 122 includes a flow guiding structure 122c, a flow guiding end of the flow guiding structure 122c faces the cooling cavity 122b, and condensed water condensed on the steam cover 122 may flow into the cooling cavity 122b through the flow guiding structure 122 c. When the water in the water storage cavity 112 is heated, a part of the water vapor is discharged through the steam discharge channel 122a, and a part of the water vapor meets the condensation and is condensed on the inner wall of the steam discharge channel 122a to form condensed water, and the condensed water can flow into the cooling cavity 122b through the flow guide structure 122c to be used as a cooling medium to perform heat exchange with the water vapor at a high temperature. The flow guide structure 122c facilitates the collection of the condensed water, and ensures that the condensed water flows to the cooling chamber 122 b. Meanwhile, after condensed water is accumulated in the cooling cavity 122b, the steam is required to flow around through the cooling cavity 122b when being discharged, so that timely temperature reduction is ensured when the steam is discharged, meanwhile, the steam cannot be discharged in a centralized manner, and the steam-cooling steam-discharging device is safer.

Referring to fig. 3, the steam discharging passage 122a may be arranged in a winding manner, that is, the steam discharging passage 122a is curved and extended, so that after the arrangement, the steam is heavily hindered when passing through the steam discharging passage 122a, thereby reducing the flow speed of the steam, reducing the pressure when the steam is discharged, and reducing the injury to the user.

In one embodiment, the steam cover 122 includes an annular air inlet 122d and an annular air outlet 122e, the annular air outlet 122e surrounds the periphery of the annular air inlet 122d, and a passage between the annular air inlet 122d and the annular air outlet 122e is a steam discharge passage 122 a. The above-described structure forms the steam discharge passage 122a into a roundabout bent structure such that the pressure when the steam is discharged from the annular air outlet 122e is reduced. In the embodiment shown in fig. 3, the mouth of the annular air outlet 122e faces upward, so that the water vapor is discharged in an upward direction, thereby preventing the water vapor from being discharged to the side of the user.

The steam cover 122 may be provided as a unitary structure. In this embodiment, referring to fig. 3 and 4, the steam cover 122 is separately disposed and includes a cover seat 1220 and a cap 1222, the cover seat 1220 is assembled to the cover body 120, and the cap 1222 is assembled to the cover seat 1220. Therefore, the processing and manufacturing difficulty of the steam cover 122 can be reduced, and the steam cover 122 is convenient to clean and maintain. The gap reserved after the assembly of the cap holder 1220 and the cap 1222 forms the steam discharge passage 122 a.

Referring to fig. 5, fig. 5 is a sectional view of the steam cover 122 shown in fig. 3.

In a particular embodiment, lid seat 1220 includes a middle portion 1220a and a rim portion 1220b coupled to middle portion 1220a, middle portion 1220a being sealingly coupled to lid body 120 at vapor port 120 a. The middle portion 1220a is provided with an annular inlet 122d, the annular inlet 122d communicating with the steam port 120 a. The connection between the middle portion 1220a and the cover body 120 at the steam port 120a is not limited, and riveting, clamping, or bolting may be used. The edge portion 1220b extends in a serpentine manner, including the cooling cavity 122 b. In this embodiment, the edge portion 1220b extends downward from the middle portion 1220a and then extends upward in the opposite direction, the cooling cavity 122b is formed at the turning point of the edge portion 1220b, and the cooling cavity 122b is an annular cavity. The cover seat 1220 has a simple structure, can be formed by injection molding or stamping, and has a low processing cost.

The cap 1222 is assembled above the cover seat 1220 and is connected to the middle portion 1220a of the cover seat 1220, and the connection manner is not limited, including but not limited to detachable connection. In one embodiment, the edge portion 1220b is disposed around the periphery of the cap 1222, and the end of the cap 1222 protrudes into the cooling cavity 122b, so as to guide the condensed water condensed on the cap 1222 to flow into the cooling cavity 122 b. It can be seen that the cap 1222 may also serve as the flow guide structure 122c, such that the condensed water condensed on the cap 1222 is guided into the cooling cavity 122b to serve as a cooling medium, thereby simplifying the structure of the steam cover 122.

In one embodiment, the cap 1222 includes a cap body 1222a having a semicircular structure and a connecting portion 1222b connected to the middle of the cap body 1222a, wherein the connecting portion 1222b is connected with the middle portion 1220a of the cover seat 1220. The cap body 1222a is upwardly convex at a central portion thereof and downwardly extends into the cooling chamber 122b at a peripheral portion thereof. The cap 1222 is simple in structure and convenient to process, and the extending direction of the steam discharging passage 122a can be defined by the shape of the cap 1222, thereby defining the flow direction when the steam is discharged. The connecting portion 1222b may be threadedly coupled with the middle portion 1220a of the cover holder 1220, but is not limited thereto.

With continued reference to FIG. 5, as is known in the art, the cap 1222 also serves as a flow guide structure 122c for guiding the condensed water into the cooling cavity 122 b. In one embodiment, the flow guiding end of the flow guiding structure 122c, i.e. the end of the cap 1222, is lower than the side wall of the cooling cavity 122b, and a gap for steam to pass through is reserved between the flow guiding end 122c of the flow guiding structure and the bottom wall of the cooling cavity 122 b. After the arrangement, the diversion end of the diversion structure 122c can block the water vapor, so as to reduce the flow rate of the water vapor. In addition, the flow guiding structure 122c may also limit the flow direction of the steam discharging passage 122a, so that the water flows through the cooling chamber 122b, and can sufficiently exchange heat with the condensed water in the cooling chamber 122 b.

In one embodiment, the height difference between the end of the cap 1222 and the side wall of the cooling cavity 122b is H1, 1mm H1 mm 20 mm. H1 may be 1mm, 5mm, 10mm, 15mm, 20mm, but is not limited thereto.

In the embodiment shown in fig. 5, the cap body 1222a is a semi-circular shell structure, and the cap body 1222a has an outer diameter D3 and an inner diameter D2. Cooling cavity 122b is an annular cavity with an inner annular face of cooling cavity 122b having a radial dimension D1 and an outer annular face having a radial dimension D4. In one embodiment, 20mm ≦ D1 < D2 ≦ 60mm, and/or 21mm ≦ D3 < D4 ≦ 61 mm. The above dimensions ensure that the water vapor smoothly flows through the cooling chamber 122b and also ensure the aesthetic appearance of the multi-functional milk warmer 10.

Referring to fig. 3 and 5, fig. 5 is an exploded view of the multi-function milk warmer 10 shown in fig. 1.

In one embodiment, the cover body 120 includes a steam nozzle 120b disposed around the steam port 120a and protruding upward, and the steam cover 122 is hermetically connected to the steam nozzle 120 b. The steam nozzle 120b is protruded upward, which facilitates the assembly of the cover body 120 and the steam cover 122. A sealing ring 30 (refer to fig. 3) is clamped between the steam cover 122 and the steam nozzle 120b to realize the sealing connection between the steam cover 122 and the steam nozzle 120 b. More specifically, seal ring 30 is clamped between middle portion 1220a of cover seat 1220 and steam nozzle 120 b.

Referring to fig. 2 and 5, the body 11 further includes a cleaning and disinfecting assembly 13 and a flow guide tube 14, the cleaning and disinfecting assembly 13 is supported above the body 11 and includes an injection tube 130, one end of the flow guide tube 14 is communicated with the water storage cavity 112, and the other end is communicated with the injection tube 130. When the water in the water storage cavity 112 is heated, the pressure in the water storage cavity 112 is increased, and the hot water enters the injection pipe 130 from the guide pipe 14 under the action of the internal pressure and is injected from the injection port 1300 of the injection pipe 130. The number of the injection pipes 130 is not limited, and one or more injection pipes may be provided. The number and the arrangement position of the injection ports 1300 formed in each injection pipe 130 are not limited. The plurality of injection pipes 130 are provided, each injection pipe 130 is provided with a plurality of injection ports 1300, and the injection ports are opened near the top of the injection pipe 130. The spray tube 130 is configured to be inserted into the interior of the dish 20 to be cleaned and sterilized, and the dish 20 may be supported upside down on the top of the spray tube 130 with its mouth facing downward to clean and sterilize the inner wall of the dish 20. The arrows in fig. 2 are directed in the direction of fluid flow during the cleaning and disinfecting process.

The multifunctional milk warmer 10 further comprises a sewage storage component 15, the sewage storage component 15 comprises a sewage storage box 150, the cleaning and disinfecting component 13 further comprises a water outlet 132, and the water outlet 132 is communicated with the sewage storage box 150. The sewage storage assembly 15 can collect sewage generated in the cleaning and disinfecting processes, and a storage space is provided for the drainage of the sewage. The number of the drain ports 132 is not limited, and one or more may be provided. In this embodiment, the drainage holes 132 are provided in plural numbers, and the drainage holes 132 are distributed at intervals to realize quick and timely drainage.

In one embodiment, the cleaning and disinfecting assembly 13 further includes an isolation rib 133, the isolation rib 133 protrudes from the surface of the drain 132 along the extending direction of the injection pipe 130, and the isolation rib 133 can be used for supporting the vessel 20 and increasing the height of the vessel 20, so that the vessel 20 is separated from the sewage, and the cleaned and disinfected vessel 20 is prevented from being polluted again by the sewage. Spacer ribs 133 may be provided at the spray tube 130 to support the inverted vessel 20. The specific shape and number of the barrier ribs 133 are not limited. In this embodiment, the isolation ribs 133 are arranged as bar ribs, the isolation ribs 133 connect the injection pipes 130, and each injection pipe 130 is connected with a plurality of isolation ribs 133, so that the support stability is improved. The isolation ribs 133 can isolate the dish 20 from the sewage water, and can improve the strength of the cleaning and disinfecting assembly 13. In one embodiment, the cleaning and disinfecting assembly 13 may be integrally formed by an injection molding process, but is not limited thereto.

With continued reference to fig. 2 and 5, the injection pipe 130 further includes a first supporting boss 130a and a second supporting boss 130b protruding from the top, and the top of the first supporting boss 130a is flush with the top of the second supporting boss 130b, so as to jointly support the vessel 20 to be cleaned and sterilized. The first and second support bosses 130a and 130b may realize multi-point support, improving stability of supporting the washed and sterilized dishes 20. The number of the first support bosses 130a and the second support bosses 130b is not limited, and the specific shape is not limited.

The sewage storage module 15 is inserted into the mouth of the body 11 and supported by the body 11. The sewage storage module 15 is supported below the cleaning and disinfecting module 13. In one embodiment, the duct 14 and the waste water receiving assembly 15 are integrally formed, and they can be integrally formed by injection molding, thereby improving the compactness of the multifunctional milk warmer 10 and simplifying the assembly process. In this embodiment, the cleaning and disinfecting unit 13 is supported by the sewage storage unit 15 and is supported above the machine body 11.

One end of the draft tube 14 communicating with the water storage cavity 112 extends toward the bottom wall of the water storage cavity 112 and exceeds the bottom surface of the sewage storage box 150. The scheme can increase the depth of the draft tube 14 inserted into the water storage cavity 112, so that water in the water storage cavity 112 can enter the draft tube 14 conveniently.

Referring to fig. 6, fig. 6 is an inside view of the cap shown in fig. 4.

The cap 1222 further includes a bead 1222c connecting the cap body 1222a and the connecting portion 1222b, to increase the connection strength of the connecting portion 1222b with the cap body 1222 a.

Referring to fig. 7, fig. 7 is a schematic view of a sterilizer 10' according to an exemplary embodiment of the present application.

The sterilizer 10 ' includes a body 11 ' and a cover 12 ', the cover 12 ' covering the body 11 '. Lid 12 ' may include a steam cover 122 ', and steam cover 122 ' may have the same structure as steam cover 122 described with reference to fig. 1 to 6, and will not be described in detail herein.

The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the scope of protection of the present application.

Claims (10)

1. A lid, comprising:

a lid body (120) including a steam port (120 a);

a steam cover (122) covering the steam port (120a) and including a steam discharge passage (122 a); and

a cooling chamber (122b) provided to the cover body (120) or the steam cover (122), the cooling chamber (122b) communicating with the steam discharge passage (122a) such that the steam discharged from the steam discharge passage (122a) passes through the cooling chamber (122 b).

2. The lid as claimed in claim 1, wherein the steam cover (122) includes a flow guide structure (122c), a flow guide end of the flow guide structure (122c) faces the cooling chamber (122b), and condensed water condensed on the steam cover (122) flows into the cooling chamber (122b) through the flow guide structure (122 c).

3. The lid as claimed in claim 2, wherein the flow guide end of the flow guide structure (122c) is lower than the side wall of the cooling chamber (122b) and a gap for steam to pass through is reserved between the flow guide end and the bottom wall of the cooling chamber (122 b).

4. The lid as claimed in claim 1, wherein the steam cover (122) comprises an annular air inlet (122d) and an annular air outlet (122e), the annular air outlet (122e) surrounding the periphery of the annular air inlet (122d), the passage between the annular air inlet (122d) and the annular air outlet (122e) being the steam discharge passage (122 a).

5. The cap according to any one of claims 1 to 4, wherein the steam cap (122) comprises a cap seat (1220) and a cap (1222), which are separately provided, the cap seat (1220) is assembled to the cap body (120), the cap (1222) is assembled to the cap seat (1220), and a gap reserved after the assembly of the cap seat (1220) and the cap (1222) forms the steam discharge passage (122 a).

6. The lid of claim 5, wherein the lid seat (1220) comprises a middle portion (1220a) and a rim portion (1220b) connected to the middle portion (1220a), the middle portion (1220a) being sealingly connected with the lid body (120) at the steam port (120a), the rim portion (1220b) comprising the cooling cavity (122 b).

7. A lid as claimed in claim 6, characterized in that said edge portion (1220b) is arranged around the periphery of said cap (1222), said cap (1222) being connected to said intermediate portion (1220a), the end of said cap (1222) projecting into said cooling chamber (122b) guiding the condensed water on said cap (1222) to flow into said cooling chamber (122 b).

8. The lid as claimed in claim 6, wherein the cap (1222) comprises a cap body (1222a) of a semicircular structure and a connecting portion (1222b) connected to a middle portion of the cap body (1222a), the cap body (1222a) is protruded upwardly at a middle portion thereof, an edge portion thereof extends downwardly into the cooling chamber (122b), and the connecting portion (1222b) is connected to a middle portion (1220a) of the cover seat (1220).

9. The cap according to any one of claims 1 to 4, wherein the cap body (120) includes a steam nozzle (120b) circumferentially disposed at the steam port (120a) and upwardly protruded, and the steam cap (122) is sealingly connected with the steam nozzle (120 b).

10. A food processor, comprising:

a body (11); and

a cover (12) as claimed in any one of claims 1 to 9, said cover (12) covering said body (11).

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