CN107348849B - Shell assembly and cooking utensil - Google Patents
Shell assembly and cooking utensil Download PDFInfo
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- CN107348849B CN107348849B CN201610309307.9A CN201610309307A CN107348849B CN 107348849 B CN107348849 B CN 107348849B CN 201610309307 A CN201610309307 A CN 201610309307A CN 107348849 B CN107348849 B CN 107348849B
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J36/00—Parts, details or accessories of cooking-vessels
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Abstract
The invention provides a shell assembly and a cooking utensil, wherein the shell assembly comprises: the top of the shell is provided with an opening; the shell cover is arranged at the top of the shell, one of the edge of the shell cover and the edge of the opening is provided with a sealing convex rib, the other edge of the shell cover is provided with a sealing groove, and a bulge part is arranged at the bottom of the sealing groove; the elastic sealing element is arranged in the sealing groove; wherein the sealing rib is inserted into the sealing groove, and the sealing rib and the protrusion simultaneously press the elastic sealing member. In this scheme, sealed protruding muscle and bellying extrude elastic sealing element simultaneously, make sealed protruding muscle and bellying produce the extrusion simultaneously and interfere in order to realize sealedly with elastic sealing element, and make elastic sealing element and sealed recess's lateral wall extrusion interfere, with the leakproofness that promotes seal structure, prevent that the comdenstion water that cooking utensil culinary art in-process produced from the shell and the assembly clearance between the shell cover flows into in the shell, thereby avoid being located the problem emergence that circuit board and the comdenstion water contact between the shell caused the short circuit.
Description
Technical Field
The invention relates to the field of kitchen appliances, in particular to a shell assembly and a cooking appliance with the shell assembly.
Background
In order to improve the aesthetic appearance of the existing cooking utensil products, the housing and the outer cover of the products are usually designed to be different colors, and for this reason, the housing and the outer cover are designed to be of a split structure, and the housing and the outer cover are produced separately and then assembled together. As shown in figure 1, because the casing 1 'and the casing cover 2' are two separate parts, an assembly gap is formed at the connecting part of the casing 1 'and the casing cover 2', the width of the assembly gap is usually 0.3-0.5mm, so that condensed water generated in the cooking process of a product can flow into the casing 1 'from the assembly gap between the casing 1' and the casing cover 2 'along the arrow direction, a circuit board is arranged in the casing 1', and a short circuit can occur after a power supply board contacts water, so that the product is damaged.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art.
To this end, it is an object of the present invention to provide a housing assembly.
Another object of the present invention is to provide a cooking appliance including the above housing assembly.
To achieve the above object, an embodiment of a first aspect of the present invention provides a housing assembly for a cooking appliance, including: the top of the shell is provided with an opening; the shell cover is arranged at the top of the shell, one of the edge of the shell cover and the edge of the opening is provided with a sealing convex rib, the other edge of the shell cover is provided with a sealing groove, and a bulge part is arranged at the bottom of the sealing groove; an elastic sealing member installed in the sealing groove; wherein the sealing rib is inserted into the sealing groove, and the sealing rib and the protrusion simultaneously press the elastic sealing member, so that the housing cover is hermetically connected with the housing.
This scheme has set up seal structure at the position of being connected of shell and outer cover, seal structure includes elastic sealing element, sealed protruding muscle and bottom are equipped with the sealed recess of bellying, sealed protruding muscle and bellying produce the extrusion simultaneously with elastic sealing element and interfere in order to realize sealedly, thereby guarantee outer cover and shell sealing connection, and sealed protruding muscle and bellying extrude elastic sealing element simultaneously and can make elastic sealing element produce elastic deformation, to the both sides inflation, thereby make elastic sealing element and the both sides wall of sealed recess produce the extrusion and interfere, thereby further promote seal structure's leakproofness, prevent that the comdenstion water that cooking utensil culinary art in-process produced from shell and outer cover assembly gap inflow in the shell, thereby avoid being located the problem emergence that circuit board and comdenstion water contact between the shell caused the short circuit.
Preferably, the protrusion is integrally formed with the bottom wall of the sealing groove, so that the production process of the product is simple.
In the above technical solution, preferably, the convex portion is located at a middle portion in a width direction of the sealing groove.
In this scheme, set up the bellying at sealed recess width direction's center, make bellying and sealed protruding muscle cooperation, extrude elastic sealing element's middle part simultaneously to make elastic sealing element expand to both sides better, thereby promote the sealed effect between the lateral wall of elastic sealing element and sealed recess.
In any one of the above technical solutions, preferably, a longitudinal section of the protrusion is triangular or trapezoidal, and a longitudinal section of the sealing groove is W-shaped.
In the scheme, the longitudinal section of the bulge part is triangular or trapezoidal, so that the longitudinal section of the sealing groove is approximately W-shaped, the top of the bulge part has good extrusion effect on the elastic sealing element, and the elastic sealing element can be expanded to two sides better. In addition, preferably, the longitudinal section of the elastic sealing element is circular, so that the elastic sealing element has no problem of installation angle, the installation operation of the elastic sealing element is simplified, and the problem that the sealing performance of the sealing structure is influenced by the deviation of the installation angle of the elastic sealing element is avoided.
The longitudinal section of the protrusion may be rectangular or another shape, and the shape of the longitudinal section of the elastic seal is not limited to circular, and may be another shape.
In any one of the above technical solutions, preferably, the width range of the sealing groove is 2mm to 10mm, and the height range of the sealing groove is 2mm to 20 mm. .
In this scheme, the width of elastic sealing element equals with the width of sealed recess, and elastic sealing element is extrudeed the back like this and is sealed effectual with sealed recess lateral wall. The width of the sealing groove is preferably in the range of 2 mm-10 mm, and if the sealing groove is too wide, the width of the elastic sealing element is increased correspondingly, so that the consumption of production materials of the elastic sealing element is increased, and the cost of the product is increased. If the sealing groove is too narrow, the processing difficulty of the sealing groove and the sealing convex rib is high, and the rejection rate of parts can be increased. The preferred range of the height of the sealing groove is 2 mm-20 mm, if the sealing groove is too deep, the installation position of the elastic sealing element is not well controlled, and the effect of extruding the elastic sealing element by the convex part of the sealing groove is difficult to reach the requirement, so that the sealing effect of the product is not ideal. If the sealing groove is too shallow, the heights of the sealing groove bulge, the elastic sealing element and the sealing convex rib are also designed to be very small, the processing difficulty of parts is high, and the rejection rate of the parts is increased.
In any one of the above technical solutions, preferably, the housing cover is provided with the sealing rib, and the housing is provided with the sealing groove.
When the shell body assembly is assembled, the elastic sealing element is installed in the sealing groove, the shell cover is installed on the shell, the structure of the product arranged on the shell through the sealing groove is reasonable, the opening of the sealing groove faces upwards, the elastic sealing element cannot fall off after being installed in the sealing groove, and therefore the installation and the operation are convenient.
In any one of the above technical solutions, preferably, the edge of the opening at the top of the housing is provided with a boss extending inward, the sealing groove is provided on the boss, and the opening of the sealing groove is upward.
In this scheme, be equipped with the boss that extends to the inboard on shell open-ended inside wall, sealed recess sets up on the boss and the opening upwards, and the design is guaranteed to flow in the whole sealed recess that flows through of comdenstion water from the fit-up gap of shell and shell cover like this, prevents that the comdenstion water from flowing into shell inner circuit chamber through the sealed design of sealed recess to the problem of avoiding being located the circuit board of shell and comdenstion water contact to cause the short circuit takes place.
In any one of the above technical solutions, preferably, the sealing rib is disposed at a bottom edge of the outer casing, and extends downward in cooperation with the sealing groove.
In this scheme, sealed protruding muscle extends downwards, makes sealed protruding muscle and the cooperation of sealed recess bellying, extrudees elastic sealing element's middle part simultaneously to make elastic sealing element expand to both sides better, thereby promote the sealed effect between the lateral wall of elastic sealing element and sealed recess.
According to one embodiment of the invention, the rear part of the outer shell cover is provided with a first connecting part which is used for being matched and connected with the upper cover of the cooking utensil, the whole sealing convex rib is in a C shape, and two ends of the sealing convex rib are respectively connected with two ends of the first connecting part; the shell is provided with a second connecting portion matched with the first connecting portion, the whole sealing groove is C-shaped, and two ends of the sealing groove are connected with two ends of the second connecting portion respectively.
In the above technical solution, optionally, the length of the elastic sealing element is equal to the length of the sealing groove, and two ends of the elastic sealing element respectively abut against two ends of the second connecting portion.
In this scheme, elastic sealing element's both ends respectively with the both ends of second connecting portion are contradicted, interfere through the extrusion and realize sealing, and elastic sealing element's length equals with the length of sealed recess, makes elastic sealing element seal the fitting gap between shell and the outer clamshell, prevents that the comdenstion water that cooking utensil culinary art in-process produced from the fitting gap between shell and the outer clamshell from flowing into in the shell to avoid being located the problem emergence that circuit board and the comdenstion water contact between the shell caused the short circuit.
In the above technical solution, optionally, a circuit board of the cooking appliance is mounted on a lower surface of the housing cover, and the circuit board is close to the first connecting part; the elastic sealing element comprises two sealing strips, the rear ends of the two sealing strips are respectively abutted to the first connecting part, and the front ends of the two sealing strips exceed the front end of the circuit board.
In this scheme, the circuit board is installed at the shell casing rear portion, the rear end of two sealing strips respectively with the both ends of second connecting portion are contradicted, interfere through the extrusion and realize sealedly, and the front end of two sealing strips surpasss the circuit board front end, it is sealed with near casing subassembly fit-up gap of circuit board, avoid near regional leaking of circuit board, even the casing subassembly fit-up gap who keeps away from the circuit board position like this intakes, water also can flow to the shell bottom under the action of gravity, and can not contact with the circuit board of installing on the shell casing, thereby avoid the problem of circuit board emergence short circuit, the quantity of elastic sealing spare manufacturing material has been saved in the design like this, thereby the manufacturing cost of product has been reduced.
In the above technical solution, preferably, the lengths of the front ends of the two sealing strips exceeding the front end of the circuit board are not less than 30 mm.
In the scheme, the length of the front ends of the two sealing strips exceeding the front end of the circuit board is greater than or equal to 30mm, so that the length of the front ends of the sealing strips exceeding the front end of the circuit board is longer, the range of a safe area near the circuit board is larger, and the reliability of a product is higher.
According to one embodiment of the invention, the sealing groove is an annular groove; the elastic sealing element is a sealing ring with the length matched with the annular groove; the sealing convex rib is an annular rib with the length matched with that of the annular groove.
In the scheme, the shell and the shell cover are connected in a sealing mode through the annular groove, the sealing ring and the annular rib, and the sealing structure is high in reliability.
In any of the above technical solutions, optionally, the housing assembly further includes a base, the bottom of the housing is provided with an opening, and the base is installed at the bottom of the housing.
Embodiments of the second aspect of the present invention provide a cooking appliance comprising a housing assembly as provided in any of the embodiments of the first aspect of the present invention.
The cooking appliance provided by the embodiment of the second aspect of the present invention has the housing assembly provided by any one of the embodiments of the first aspect of the present invention, so that the cooking appliance has all the advantages of the housing assembly provided by any one of the embodiments, and details are not described herein again.
Specifically, the cooking utensil comprises an electric cooker, an electric pressure cooker, an electric stewing cup and the like.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a partial sectional view schematically showing a connecting portion of a housing assembly in the related art.
Wherein, the corresponding relationship between the reference numbers and the component names in fig. 1 is:
1 'housing, 2' housing cover.
Fig. 2 is a schematic top view of a circuit board mounted housing assembly according to an embodiment of the present invention;
3 FIG. 3 3 3 is 3 a 3 cross 3- 3 sectional 3 view 3 taken 3 along 3 line 3 A 3- 3 A 3 of 3 the 3 housing 3 assembly 3 shown 3 in 3 FIG. 3 2 3; 3
FIG. 4 is an enlarged schematic view of the portion B of FIG. 3;
FIG. 5 is a schematic view of the housing assembly of FIG. 2 in part configuration;
fig. 6 is a perspective view of the components of the housing assembly shown in fig. 2.
Wherein, the correspondence between the reference numbers and the part names in fig. 2 to 6 is:
the sealing structure comprises a shell 1, a sealing groove 11, a bulge 111, a second connecting part 12, a shell cover 2, a sealing convex rib 21, a first connecting part 22, an elastic sealing part 3, a circuit board 4 and a base 5.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the invention will be rendered by reference to the appended drawings. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced otherwise than as specifically described herein, and thus the scope of the present invention is not limited by the specific embodiments disclosed below.
As shown in fig. 2 to 6, an embodiment of a first aspect of the present invention provides a housing assembly for a cooking appliance, including: the device comprises a shell 1, wherein an opening is formed in the top of the shell 1; the shell cover 2 is arranged at the top of the shell 1, one of the edge of the shell cover 2 and the edge of the opening is provided with a sealing convex rib 21, the other edge is provided with a sealing groove 11, and the bottom of the sealing groove 11 is provided with a convex part 111; the elastic sealing element 3 is arranged in the sealing groove 11; wherein the sealing rib 21 is inserted into the sealing groove 11, and the sealing rib 21 and the protrusion 111 simultaneously press the elastic sealing member 3 to hermetically connect the housing cover 2 with the housing 1.
The scheme is that a sealing structure is arranged at the connecting part of the shell 1 and the shell cover 2, the sealing structure comprises an elastic sealing element 3, a sealing convex rib 21 and a sealing groove 11 with a convex part 111 at the bottom, the sealing convex rib 21 and the convex part 111 simultaneously generate extrusion interference with the elastic sealing element 3 to realize sealing, thereby ensuring that the housing cover 2 is hermetically connected with the housing 1, and the sealing ribs 21 and the protrusions 111 simultaneously press the elastic sealing member 3 to elastically deform the elastic sealing member 3, expanding toward both sides, thereby causing the elastic sealing member 3 to generate pressing interference with both side walls of the sealing groove 11, further improving the sealing property of the sealing structure, preventing condensed water generated during the cooking process of the cooking appliance from flowing into the casing 1 from the assembly gap between the casing 1 and the casing cover 2, thereby avoiding the occurrence of a short circuit problem caused by contact of the circuit board 4 positioned in the housing 1 with the condensed water.
Preferably, the protrusion 111 is integrally formed with the bottom wall of the sealing groove 11, so that the production process of the product is simple.
As shown in fig. 4, in the above technical solution, it is preferable that the sealing rib 21 and the convex portion 111 are respectively located at the middle of the sealing groove 11 in the width direction.
In this scheme, set up bellying 111 in the center of sealed recess 11 width direction, make bellying 111 and sealed protruding muscle 21 cooperation, extrude the middle part of elastic sealing element 3 simultaneously to make elastic sealing element 3 expand to both sides better, thereby promote the sealed effect between the lateral wall of elastic sealing element 3 and sealed recess 11.
In any of the above solutions, as shown in fig. 4, preferably, the longitudinal section of the elastic sealing member 3 is circular; the longitudinal section of the convex part 111 is triangular or trapezoidal, and the longitudinal section of the sealing groove 11 is W-shaped.
In this embodiment, the longitudinal section of the protrusion 111 is triangular or trapezoidal, so that the longitudinal section of the sealing groove 11 is substantially W-shaped, and thus the top of the protrusion 111 has a good effect of pressing the elastic sealing member 3, and the elastic sealing member 3 can be expanded to both sides better. In addition, the longitudinal section of the elastic sealing element 3 is circular, so that the problem of installation angle of the elastic sealing element 3 is solved, the installation operation of the elastic sealing element 3 is simplified, and the problem that the sealing performance of the sealing structure is influenced by the deviation of the installation angle of the elastic sealing element 3 is avoided.
The longitudinal section of the protrusion 111 may be rectangular or another shape, and the shape of the longitudinal section of the elastic seal 3 is not limited to circular, and may be another shape.
In any of the above technical solutions, preferably, the width of the sealing groove 11 ranges from 2mm to 10mm, and the height of the sealing groove 11 ranges from 2mm to 20 mm.
In this scheme, the width of elastic sealing member 3 is equal with the width of seal groove 11, and elastic sealing member 3 is extrudeed the back like this and is sealed effectual with seal groove 11 lateral wall. The width of the sealing groove 11 is preferably in the range of 2mm to 3mm, and if the width of the sealing groove 11 is too wide, the width of the elastic sealing member 3 is also increased, so that the amount of material used for producing the elastic sealing member 3 is increased, and the cost of the product is increased. If the sealing groove 11 is too narrow, the difficulty in processing the sealing groove 11 and the sealing rib 21 is high, and the rejection rate of parts is increased. The preferable range of the height of the sealing groove 11 is 2mm to 20mm, and if the sealing groove 11 is too deep, the installation position of the elastic sealing member 3 is not easy to be controlled, and the effect of the convex part 111 of the sealing groove 11 pressing the elastic sealing member 3 is difficult to be achieved, resulting in unsatisfactory sealing effect of the product. If the sealing groove 11 is too shallow, the heights of the convex part 111 of the sealing groove 11, the elastic sealing element 3 and the sealing convex rib 21 must be designed to be very small, and the processing difficulty of parts is high, so that the rejection rate of the parts is increased.
In any of the above technical solutions, preferably, the housing cover 2 is provided with the sealing rib 21, and the housing 1 is provided with the sealing groove 11.
During the casing subassembly assembly, install elastic sealing element 3 earlier in sealed recess 11, install shell cover 2 on shell 1 again, consequently will seal the structure that recess 11 set up the product on shell 1 more reasonable, sealed recess 11 opening up, elastic sealing element 3 can not drop after packing into sealed recess 11, and installation operation is more convenient like this.
In any of the above technical solutions, preferably, a boss extending inward is disposed on an opening edge of the top of the housing 1, the sealing groove 11 is disposed on the boss, and an opening of the sealing groove 11 faces upward.
In this scheme, be equipped with the boss that extends to the inboard on the 1 open-ended inside wall of shell, sealed recess 11 sets up on the boss and the opening upwards, and the design guarantees like this that the assembly gap from shell 1 and shell cover 2 flows in the comdenstion water and all flows through sealed recess 11, prevents through the sealed design of sealed recess 11 that the comdenstion water from flowing into 1 interior circuit chamber of shell to avoid being located 1 interior circuit board 4 of shell and the problem emergence that the comdenstion water contact caused the short circuit.
In any of the above technical solutions, preferably, the sealing rib 21 is disposed at the bottom edge of the outer casing 2, and extends downward in cooperation with the sealing groove 11.
In this scheme, sealed protruding muscle 21 extends downwards, makes sealed protruding muscle 21 and the cooperation of sealed recess 11 bellying 111, extrudees elastic sealing element 3's middle part simultaneously to make elastic sealing element 3 expand to both sides better, thereby promote the sealed effect between elastic sealing element 3 and the lateral wall of sealed recess 11.
The first embodiment is as follows:
as shown in fig. 2 to 6, the rear portion of the outer shell 2 is provided with a first connecting portion 22 for being connected with an upper cover of a cooking appliance in a matching manner, the sealing rib 21 is integrally C-shaped, and two ends of the sealing rib 21 are respectively connected with two ends of the first connecting portion 22; the shell 1 is provided with a second connecting part 12 matched with the first connecting part 22, the whole sealing groove 11 is C-shaped, and two ends of the sealing groove 11 are respectively connected with two ends of the second connecting part 12. The length of the elastic sealing member 3 is equal to that of the sealing groove 11, and both ends of the elastic sealing member 3 respectively abut against both ends of the second connecting portion 12.
In this scheme, elastic sealing element 3's both ends respectively with the both ends of second connecting portion 12 are contradicted, interfere through the extrusion and realize sealing, and elastic sealing element 3's length equals with the length of sealed recess 11, make elastic sealing element 3 seal the assembly gap between shell 1 and outer cover 2, prevent that the comdenstion water that the cooking utensil culinary art in-process produced from shell 1 and outer cover 2 assembly gap between flow into in the shell 1 to avoid being located the problem emergence that circuit board 4 and the comdenstion water contact in shell 1 caused the short circuit.
Example two: (not shown in the figure)
The rear part of the outer shell cover is provided with a first connecting part which is used for being matched and connected with an upper cover of the cooking utensil, the whole sealing convex rib is C-shaped, and two ends of the sealing convex rib are respectively connected with two ends of the first connecting part; the shell is provided with a second connecting part matched with the first connecting part, the whole sealing groove is C-shaped, and two ends of the sealing groove are respectively connected with two ends of the second connecting part. A circuit board of the cooking appliance is mounted on the lower surface of the housing cover, and the circuit board is close to the first connecting part; elastic sealing element includes two sealing strips, and the rear end of two sealing strips is contradicted with first connecting portion respectively, and the front end of two sealing strips surpasss the front end of circuit board.
In this scheme, the circuit board is installed at the shell casing rear portion, the rear end of two sealing strips respectively with the both ends of second connecting portion are contradicted, interfere through the extrusion and realize sealedly, and the front end of two sealing strips surpasss the circuit board front end, it is sealed with near casing subassembly fit-up gap of circuit board, avoid near regional leaking of circuit board, even the casing subassembly fit-up gap who keeps away from the circuit board position like this intakes, water also can flow to the shell bottom under the action of gravity, and can not contact with the circuit board of installing on the shell casing, thereby avoid the problem of circuit board emergence short circuit, the quantity of elastic sealing spare manufacturing material has been saved in the design like this, thereby the manufacturing cost of product has been reduced.
In the above technical solution, preferably, the lengths of the front ends of the two sealing strips exceeding the front end of the circuit board are not less than 30 mm.
In the scheme, the length of the front ends of the two sealing strips exceeding the front end of the circuit board is greater than or equal to 30mm, so that the length of the front ends of the sealing strips exceeding the front end of the circuit board is longer, the range of a safe area near the circuit board is larger, and the reliability of a product is higher.
Example three: (not shown in the figure)
The sealing groove is an annular groove; the elastic sealing element is a sealing ring with the length matched with the annular groove; the sealing convex rib is an annular rib with the length matched with that of the annular groove.
In the scheme, the shell and the shell cover are connected in a sealing mode through the annular groove, the sealing ring and the annular rib, and the sealing structure is high in reliability.
In any of the above embodiments, as shown in fig. 5 and 6, optionally, the housing assembly further includes a base 5, the bottom of the outer shell 1 is provided with an opening, and the base 5 is installed at the bottom of the outer shell 1.
Embodiments of the second aspect of the present invention provide a cooking appliance (not shown in the drawings) comprising a housing assembly as provided in any of the embodiments of the first aspect of the present invention.
The cooking appliance provided by the embodiment of the second aspect of the present invention has the housing assembly provided by any one of the embodiments of the first aspect of the present invention, so that the cooking appliance has all the advantages of the housing assembly provided by any one of the embodiments, and details are not described herein again.
Specifically, the cooking utensil comprises an electric cooker, an electric pressure cooker, an electric stewing cup and the like.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "upper," "lower," "front," "rear," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present invention and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner and are not to be construed as limiting the present invention.
In the description herein, the description of the terms "one embodiment," "some embodiments," "specific embodiments," 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 invention. In this specification, the schematic representations of the terms used above do not necessarily refer 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. The terms "connected," "mounted," "secured," and the like are to be construed broadly and include, for example, fixed connections, removable connections, or integral connections; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A housing assembly for a cooking appliance, comprising:
the top of the shell is provided with an opening, the shell is provided with a sealing groove, the bottom of the sealing groove is provided with a bulge, and the bulge of the sealing groove is positioned in the middle of the sealing groove in the width direction;
the shell cover is arranged at the top of the shell and is provided with a sealing convex rib;
the edge of the opening at the top of the shell is provided with a boss extending inwards, the sealing groove is arranged on the boss, and the opening of the sealing groove is upward;
the sealing convex rib is arranged at the edge of the bottom of the outer shell cover and is matched with the sealing groove to extend downwards;
the elastic sealing element is arranged in the sealing groove, and the longitudinal section of the elastic sealing element is circular;
the sealing convex rib is inserted into the sealing groove, and the sealing convex rib and the bulge simultaneously extrude the middle part of the elastic sealing element, so that the outer shell cover is connected with the outer shell in a sealing manner.
2. The housing assembly of claim 1,
the longitudinal section of the convex part of the sealing groove is triangular or trapezoidal, and the longitudinal section of the sealing groove is W-shaped.
3. The housing assembly of claim 1,
the width range of the sealing groove is 2 mm-10 mm, and the height range of the sealing groove is 2 mm-20 mm.
4. The housing assembly of claim 1,
the rear part of the outer shell cover is provided with a first connecting part which is used for being matched and connected with an upper cover of the cooking utensil, the whole sealing convex rib is C-shaped, and two ends of the sealing convex rib are respectively connected with two ends of the first connecting part;
the shell is provided with a second connecting portion matched with the first connecting portion, the whole sealing groove is C-shaped, and two ends of the sealing groove are connected with two ends of the second connecting portion respectively.
5. The housing assembly of claim 4,
the length of the elastic sealing element is equal to that of the sealing groove, and two ends of the elastic sealing element are respectively abutted against two ends of the second connecting part.
6. The housing assembly of claim 4,
a circuit board of the cooking appliance is mounted on a lower surface of the housing cover, and the circuit board is close to the first connecting part;
the elastic sealing element comprises two sealing strips, the rear ends of the two sealing strips are respectively abutted to the first connecting part, and the front ends of the two sealing strips exceed the front end of the circuit board.
7. A cooking appliance comprising the housing assembly of any one of claims 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610309307.9A CN107348849B (en) | 2016-05-10 | 2016-05-10 | Shell assembly and cooking utensil |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610309307.9A CN107348849B (en) | 2016-05-10 | 2016-05-10 | Shell assembly and cooking utensil |
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| CN107348849A CN107348849A (en) | 2017-11-17 |
| CN107348849B true CN107348849B (en) | 2020-09-29 |
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| CN201610309307.9A Active CN107348849B (en) | 2016-05-10 | 2016-05-10 | Shell assembly and cooking utensil |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109898284B (en) * | 2017-12-11 | 2022-07-29 | 青岛海尔洗涤电器有限公司 | Detergent feeding device and washing machine with same |
| CN108512166B (en) * | 2018-05-16 | 2023-11-21 | 河南森源电气股份有限公司 | Dense bus duct connection structure, dense bus duct and connector |
| CN109620009B (en) * | 2019-01-17 | 2020-10-02 | 陈奕朗 | Food processor capable of automatically decompressing and filtering |
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| CN205795491U (en) * | 2016-05-10 | 2016-12-14 | 佛山市顺德区美的电热电器制造有限公司 | Housing unit and cooking apparatus |
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| CN1439325A (en) * | 2002-02-21 | 2003-09-03 | 膳魔师株式会社 | Adiabatic opsonic devices |
| CN204698328U (en) * | 2015-06-19 | 2015-10-14 | 佛山市顺德区美的电热电器制造有限公司 | Steam valve, upper cover and cooking apparatus |
| CN204698325U (en) * | 2015-06-19 | 2015-10-14 | 佛山市顺德区美的电热电器制造有限公司 | Cooking apparatus |
| CN205795491U (en) * | 2016-05-10 | 2016-12-14 | 佛山市顺德区美的电热电器制造有限公司 | Housing unit and cooking apparatus |
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