CN210930819U - Cooking utensil - Google Patents

Abstract

The application discloses cooking utensil, the casing subassembly includes: the shell comprises a shell edge, the shell edge is provided with a first connecting part, and the inner wall of the shell is provided with a covering connecting part; the upper cover is provided with a second connecting part, and the upper cover is used for covering the shell corresponding to the covering connecting part and rotating relative to the shell, so that the second connecting part rotates to be connected to the first connecting part. When the upper cover is rotated and connected to the shell, the cover is covered in the shell, so that convenient operation is guaranteed, and the product form is simple.

Description

Cooking utensil

Technical Field

The application relates to the field of household appliances, in particular to a cooking appliance.

Background

Cooking utensils used in people's life need to be covered to form a relatively sealed space for heating and cooking. Generally, the upper cover covers the shell, the covering part is exposed on the outer surface of the product, the covering problem is easily influenced, and the shape of the whole product is not simple enough.

SUMMERY OF THE UTILITY MODEL

The application provides a casing subassembly and cooking utensil to realize convenient operation and the succinct purpose of product form.

To achieve the above object, the present application proposes a cooking appliance comprising: the shell comprises a shell edge, the shell edge is provided with a first connecting part, and the inner wall of the shell is provided with a covering connecting part; the upper cover is provided with a second connecting part, and the upper cover is used for covering the shell corresponding to the covering connecting part and can rotate relative to the shell so that the second connecting part can rotate to be connected to the first connecting part.

The first connecting part comprises an installation notch arranged on the edge of the shell and a clamping groove which is communicated with the installation notch and formed on the shell; the second connecting portion is extended out of the periphery of the upper cover and used for being placed in the mounting notch, and the mounting notch is rotatably clamped in the clamping groove.

The second connecting portion is clamped in the clamping groove, and the part of the second connecting portion in the clamping groove and the clamping groove are arranged in a crossed mode in the rotating clamping direction.

The thickness of the portion, in the clamping groove, of the second connecting portion is larger and larger in the rotating clamping direction, or the width of the clamping groove is smaller and smaller in the rotating clamping direction.

And an anti-slip structure is arranged on the groove wall of the clamping groove.

The upper cover is connected with a handle, at least part of the handle extends out of the periphery of the upper cover, and the extending part forms the second connecting part.

The handle and the upper cover are arranged on the same central axis, the handle extends out of the periphery of the upper cover, and the extending parts are symmetrically arranged compared with the central axis.

The shell comprises an outer shell and an inner shell, the outer shell forms an accommodating space, and the inner shell is arranged in the accommodating space; the edge opening of the inner shell is turned over towards the outer shell and abutted against the outer shell, and the edge opening of the inner shell forms the covering connecting part.

The inner side of the shell is arranged in an outward inclined mode in the direction from the covering connecting portion to the edge of the shell.

The upper cover is of a flat plate structure, and/or the outer surface of the shell is of an integrally formed structure.

This application cooking utensil includes casing and upper cover, and the casing bead is provided with first connecting portion, and the inner wall is provided with the lid and closes connecting portion, and the upper cover then is provided with second connecting portion, and the upper cover corresponds the lid and closes connecting portion lid and fit on the casing, and relative casing rotation back, can make the second connecting portion rotatory in order to connect in first connecting portion. The upper cover is rotatable and connected in the casing in this application, and the lid closes the connecting portion and is located the casing, and the lid closes the department and is located the casing for whole product form is more succinct.

Drawings

FIG. 1 is a schematic three-dimensional structure of an embodiment of a cooking appliance of the present application;

FIG. 2 is a schematic structural view of a housing in the embodiment of the cooking appliance shown in FIG. 1;

FIG. 3 is a schematic view of the configuration of the upper lid and the handle of the embodiment of the cooking appliance shown in FIG. 1;

FIG. 4 is an angled cross-sectional configuration of the embodiment of the cooking appliance of FIG. 1;

FIG. 5 is an enlarged view of portion A of FIG. 4;

FIG. 6 is a cross-sectional, schematic view of another angle of the embodiment of the cooking appliance of FIG. 1;

FIG. 7 is a schematic diagram of the internal structure of the embodiment of the cooking appliance of FIG. 1;

fig. 8 is a schematic structural view of an inner pan in the embodiment of the cooking appliance shown in fig. 1.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present application, a housing assembly and a cooking appliance provided by the present application will be described in further detail below with reference to the accompanying drawings and specific embodiments.

Referring to fig. 1-3, fig. 1 is a schematic structural diagram of an embodiment of a cooking appliance of the present application, fig. 2 is a schematic structural diagram of a housing of the embodiment of the cooking appliance shown in fig. 1, and fig. 3 is a schematic structural diagram of an upper cover and a handle of the embodiment of the cooking appliance shown in fig. 1. The cooking utensil can be an electric cooker, a stew pan, an electric heating lunch box and the like.

The cooking apparatus 100 of the present embodiment includes a housing 11 and an upper cover 12, wherein the upper cover 12 is rotatably connected to the housing 11, and the upper cover 12 covers the housing 11.

The housing rim 111 is provided with a first connecting portion 112, and the inner wall of the housing 11 is provided with a covering connecting portion 113. The upper cover 12 is correspondingly provided with a second connecting portion 121. The upper cover 12 is covered on the housing 11 corresponding to the covering connection portion 113, and rotates relative to the housing 11, so that the second connection portion 121 can rotate and is connected to the first connection portion 112, and the upper cover 11 covers the covering connection portion 113. The covering connection portion 113 is located in the housing 11, that is, the covering position of the cooking appliance 100 is located in the housing 11, so that the product form of the cooking appliance 100 is simpler. In addition, because the covering connection part 113 is arranged on the inner wall of the shell 11, and the upper cover 11 covers the covering connection part 113, a small gap can be formed between the upper cover and the inner wall of the shell 11, which is beneficial to the condensation and storage of steam at the position, thereby realizing the water-tight sealing of the space formed by the enclosure between the shell 11 and the upper cover 12.

Specifically, the first connecting portion 112 includes a mounting notch 1121 formed in the housing rim 111 and a snap groove 1122 formed in the housing 11 and communicating with the mounting notch 1121. The second connecting portion 121 extends from the periphery of the upper cover 12, and the second connecting portion 121 is placed in the mounting notch 1121, and is rotatably clamped in the clamping groove 1122 by the mounting notch 1121.

When the rotary card of the second connecting portion 121 is placed in the clamping groove 1122, in order to realize tight clamping, the portion of the second connecting portion 121 placed in the clamping groove 1122 and the clamping groove 1122 are arranged to be crossed in the rotary card placing direction, i.e., the two are not parallel, so that the more and more tight the rotary button is in the knob locking process. Alternatively, the thickness of the portion where the second connecting portion 121 is engaged in the engaging groove 1122 is set to be larger in the direction of rotational engagement, and the tightening of the engaging groove 1122 can be achieved while the width is maintained. Alternatively, the width of the engaging groove 1122 is set to be smaller in the rotational engaging direction, and the tightening of the second connecting portion 121 can be achieved without changing the thickness of the portion engaged in the engaging groove 1122.

In addition, an anti-slip structure 1123 may be further disposed on a groove wall of the clamping groove 1122, and the anti-slip structure 1123 may be an anti-slip bump, an anti-slip groove, or the like, which may prevent the second connection portion 121 from being unscrewed and slipping out of the clamping groove 1122.

The upper cover 11 of this embodiment may also be connected with a handle 13. Handle 13 extends at least partially from the periphery of cover 12 and the extension constitutes second connecting portion 121. In other embodiments, the second connection portion 121 may also be formed by partially protruding the edge of the upper cover. The upper cover 12 is placed on the housing 11, and the handle 13 is rotated to be rotatably connected to the first connecting portion 112, and the upper cover 12 is driven to cover the covering connecting portion 113. In this embodiment, the upper cover 12 and the handle 13 can be rotated simultaneously to realize connection with the cover body, so as to realize the functions of lifting and closing the cover, and the operation is convenient.

The handle 13 is fixedly connected with the upper cover 12 to complete the operation of lifting the belt and covering the belt in one step, and the handle 13 can be connected with the upper cover 12 through screws or buckles, or the handle 13 and the upper cover 12 are of an integral structure. Specifically, the handle 13 may be fixedly connected to the center of the upper cover 12, or fixedly connected to a position symmetrical to the central axis O-O of the upper cover, so as to balance the force applied during lifting.

In this embodiment, the upper cover 12 is used for closing the cover, and thus is configured to be a flat plate structure, which ensures that the temperature field is uniform when the interior of the housing 11 is heated. The handle 13 is used for lifting a strap, and extends out of the periphery of the upper cover 12 to be clamped in the clamping groove 1122, and further, for balancing the stress, the portion of the handle 13 extending out of the periphery of the upper cover 12 is symmetrically arranged relative to the central axis O-O.

The covering connection portion 113 may be formed with a step surface and a rib on the inner side of the housing 11, and the upper cover 12 may cover the step surface and the rib. In the present embodiment, the inner side of the shell 11 is inclined outward in the direction from the covering connection portion 113 to the shell rim 111, i.e. is in a shape of a trumpet, in the present embodiment, the shell 11 is inclined, and correspondingly, the inner side of the shell 11 is also inclined; in other embodiments, only the inner side of the housing 11 may be disposed obliquely. The inclined design facilitates the covering of the upper cover 12 and also enables the upper cover 12 to be tightly connected with the housing 11 during the covering process.

In this embodiment, the housing 11 may have various shapes, specifically refer to fig. 4 and 6, fig. 4 is a schematic cross-sectional structure at an angle of the embodiment of the cooking appliance shown in fig. 1, and fig. 6 is a schematic cross-sectional structure at another angle of the embodiment of the cooking appliance shown in fig. 1.

For example, the housing 11 may include an outer housing 14 and an inner housing 15, the outer housing 14 forms an accommodating space, the inner housing 15 is disposed in the accommodating space, the outer housing 14 is higher than the inner housing 15, the housing bead 111, i.e., the outer housing bead 141, is higher than the inner housing bead 151, the inner housing bead 151 is folded toward the outer housing and abuts against the outer housing 14, the inner housing bead 151 forms the covering connection portion 113, and the upper cover 12 is covered and disposed on the inner housing bead 151.

The cooking device 200 of the present embodiment further includes an inner pot 16, the inner shell 15 forms a heating space, the inner pot 16 is placed in the heating space, water is placed in the heating space, and the food in the inner pot 16 is heated and cooked by water and/or steam, and steam can be generated to achieve steaming and cooking of the food. The cooking utensil is in a steam environment due to the steam generated in the inner shell 15, and in the embodiment, the first sealing member 17 is arranged between the inner shell 15 and the outer shell 14, so that the steam is prevented from entering between the inner shell 15 and the outer shell 14, and the electronic components in the cooking utensil are prevented from being affected.

Specifically, referring to fig. 5, fig. 5 is an enlarged view of a portion a in fig. 4. Wherein the inner shell bead 151 is folded toward the outer shell 14, abutting against the outer shell 14, and by this structure, the gap between the inner shell bead 151 and the outer shell 14 is reduced.

A step surface 142 is also formed on the inner side of the outer shell 14, and an inner shell rim 151 abuts against the step surface 142. Further, the inner side of the outer shell 14 is inclined outward in the direction from the inner shell bead 151 to the outer shell bead 141, and has a flared shape, and the included angle a between the outer shell 14 and the horizontal direction is less than 90 °. In the present embodiment, the housing 14 is inclined, and the inner side of the corresponding housing 14 is also inclined; in other embodiments, only the inside of the housing 14 may be sloped.

The arrangement mode is convenient for putting the inner shell 15 into the outer shell 14, the end face of the inner shell edge 151 abuts against the outer shell 14 and can be in interference fit with the outer shell 14, and the gap between the inner shell edge 151 and the outer shell 14 can be further reduced.

The first sealing member 17 seals the abutment between the inner shell bead 151 and the outer shell 14 to prevent water vapor from entering between the outer and inner shells. The inner shell bead 151 may directly abut against the outer shell 14, and the first sealing member 17 may be interposed between the inner shell bead 151 and the outer shell 14. The first seal 17 is of annular configuration. In order to ensure that the first sealing element 17 is firmly arranged, a projection 152 is arranged on the side of the inner shell rim 151 facing the outer shell 14, the first sealing element 17 is clamped on the projection 152, and the projection 152 is a protruding rib. A projection may also be provided on the side of the outer shell 14 facing the inner shell bead 151 so that the first seal 17 can be snapped onto the projection. Alternatively, a groove may be provided on the side of the inner casing bead 151 facing the outer casing 14 or the side of the outer casing 14 facing the inner casing bead 151, and the first seal member 17 may have a projection that engages with the groove to be caught in the groove.

The inner side of the outer shell 14 is also provided with a plurality of or one reinforcing rib 143, the reinforcing rib 143 is positioned below the step surface 142, the reinforcing rib 143 can enhance the strength of the outer shell 14, can abut against the inner shell 15, plays a certain supporting role for the inner shell 15, and can support and fix the first sealing element 17, namely the first sealing element 17 can be clamped between the reinforcing rib 143 and the inner shell edge 151; the heat transfer of the heated water in the inner shell 15 can also be reduced to avoid overheating of the outer shell 14.

The housing 14 may be cylindrical, the plurality of ribs 143 may be uniformly distributed on the inner side of the entire circle of the housing 14, or may be distributed only on the inner side of a partial circle of the housing 14, and the ribs 143 extend up and down, and the extending direction is parallel to the central axis of the housing 14; it may also be a plurality of turns or a ring of annular reinforcing ribs formed in the inner shell. In addition, in the embodiment, the outer surface structure of the housing 11, i.e. the outer shell 14, is an integrally formed structure, so that the cooking appliance is convenient to manufacture and easy to clean, and the overall shape of the cooking appliance is more beautiful.

Referring to fig. 7, fig. 7 is a schematic view of an internal structure of the cooking appliance shown in fig. 1 according to an embodiment. The inner casing 15 is a water tank, and includes a tank main body 153 and an inner pot support 154, the inner pot support 154 is disposed at the inner side of the bottom of the tank main body 153 for supporting the inner pot 16, and the inner pot 16 is placed on the inner pot support 154. The inner pot support 154 can ensure that a certain amount of water is between the inner pot 16 and the bottom of the water tank main body 153, and further, the height of the inner pot support 154 is set to be 2 cm-4 cm. It is ensured that not less than 50ml of water is filled between the inner pot 16 and the bottom of the water tank main body 153. In a similar way, a support can be arranged on the side surface of the water tank main body 153 to fix the inner pot and prevent the inner pot from shaking.

The water tank 15 further includes a heating member 155, and the heating member 155 may be provided at the bottom or the side wall of the tank body 153. For example, the heating member 155 may be disposed outside the bottom of the tank body 153, i.e., the heating member 155 is disposed between the tank 15 and the casing 14 and attached to the bottom of the tank body 153, the tank body 153 is a heat conductive member such as metal, and the heating member 155 heats water therein through the tank body 153.

In this embodiment, the bottom of the body 153 may further include a through hole 1531, the heating member 155 is connected to the bottom of the body 153 to cover the through hole 1531, and the heating member 155 directly contacts the water to directly heat the water. A second sealing member 156 is further provided between the heating member 155 and the tank body 153 to prevent water from entering between the water tank 15 and the casing 14.

Specifically, the bottom of the tank body 153 is formed with a locking groove 1532 at the through hole 1531, and the second sealing member 156 is locked in the locking groove 1532 and pressed between the locking groove 1532 and the heating member 155.

In this embodiment, the upper cover 12 covers the water tank 15, and is used to form a certain degree of sealed space in the heating space, so as to form steam to realize heating. The steam holes 122 are formed in the upper cover 12 to prevent excessive pressure in the heating space.

Further, referring to fig. 8, fig. 8 is a schematic structural diagram of the inner pot in the embodiment of the cooking appliance shown in fig. 1, a food steamer 18 can be placed in the inner pot 16, an inner cover 19 can be covered on the food steamer 18, and a steam valve 191 is arranged on the inner cover 19. The inner pot rim 161 can be provided with a handle 162, which is convenient for taking out the inner pot 16.

In order to realize heating, the cooking device 100 of the present embodiment further includes a circuit structure (not shown), a switch button 21 and a power plug 22, wherein the circuit structure is disposed between the water tank 15 and the outer casing 14 and connected to the heating member 155, so that the heating member 155 generates heat. A switch button 21 is provided on the housing 14 and is connected to the circuit structure for switching on and off the power supply. A power plug 22 is also provided on the housing 14, connected to the circuit structure.

In this embodiment, the switch button 21 and the power plug 22 form an angle of 90 ° or 180 ° with respect to the central axis of the cooking appliance, and the switch button 21 is generally placed facing the user when in use. Therefore, when the included angle is 90 degrees, the use by a user is more convenient, and the whole cooking appliance 100 does not need to be rotated when the power supply is plugged; when the included angle is 180 degrees, the two sides of the button are seen to have no holes, so that the button is more concise and beautiful.

The switch button 21 specifically includes a button 211 and a spring 212, a groove 145 is formed on the housing 14, the button 211 is clamped in the groove 145, and the spring 212 is disposed between the button 211 and the groove 145.

This embodiment cooking utensil 100 can be steam lunch-box, steam pot, stewpot etc. and wherein upper cover swivelling joint and lid fit the casing, and the lid closes the connecting portion and sets up the inner wall at the casing for whole product form is more succinct, and can form less clearance between upper cover and the casing, does benefit to steam and carries out water-stop seal in the space that closes formation between casing and the upper cover at this department condensation storage. Furthermore, the integrated design of the upper cover and the handle can complete the functions of covering and lifting once, thereby being convenient for users to use; in addition, this embodiment has good water-proof effects, and the space of electronic component has certain barrier effect to steam.

The above description is only for the purpose of illustrating embodiments of the present application and is not intended to limit the scope of the present application, and all modifications of equivalent structures and equivalent processes, which are made by the contents of the specification and the drawings of the present application or are directly or indirectly applied to other related technical fields, are also included in the scope of the present application.

Claims (10)

1. A cooking appliance, characterized in that it comprises:

the shell comprises a shell edge, the shell edge is provided with a first connecting part, and the inner wall of the shell is provided with a covering connecting part;

the upper cover is provided with a second connecting part, and the upper cover is used for covering the shell corresponding to the covering connecting part and can rotate relative to the shell so that the second connecting part rotates and is connected to the first connecting part.

2. The cooking appliance according to claim 1, wherein the first connecting portion comprises a mounting notch opened at the rim of the housing and a clamping groove formed on the housing and communicated with the mounting notch;

the second connecting portion is extended out of the periphery of the upper cover and used for being placed in the mounting notch, and the mounting notch is rotatably clamped in the clamping groove.

3. The cooking appliance according to claim 2, wherein a portion of the second connecting portion which is caught in the catching groove intersects with the catching groove in a rotational catching direction.

4. The cooking appliance according to claim 2, wherein a thickness of a portion of the second connecting portion caught in the catching groove is increased in a rotation catching direction, or a width of the catching groove is decreased in the rotation catching direction.

5. The cooking utensil of claim 2 wherein the walls of the snap-in groove are provided with anti-slip structures.

6. The cooking appliance of claim 2, wherein a handle is attached to the lid, at least a portion of the handle extending from the lid perimeter, the extension forming the second connecting portion.

7. The cooking appliance of claim 6, wherein the handle and the top cover are disposed concentrically, the handle extends beyond a periphery of the top cover, and the extension is symmetrically disposed relative to the center axis.

8. The cooking appliance according to claim 1, wherein the housing comprises an outer shell and an inner shell, the outer shell forming an accommodating space, the inner shell being disposed in the accommodating space; the edge opening of the inner shell is turned over towards the outer shell and abutted against the outer shell, and the edge opening of the inner shell forms the covering connecting part.

9. The cooking appliance of claim 1, wherein the inner side of the housing is inclined outward in a direction from the lid connecting portion to the housing bead.

10. The cooking appliance of claim 1, wherein the upper cover is a flat plate structure and/or an outer surface portion of the housing is an integrally molded structure.

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