Shell, cooker body and electric cooker

Through the integrated molding of the hinge cover and the base and the reinforcement rib design, the problems of inconvenient assembly and unsightly appearance of the rice cooker hinge cover are solved, which improves assembly convenience and safety, and reduces mold costs.

CN223111517UActive Publication Date: 2025-07-18GREE ELECTRIC APPLIANCE INC OF ZHUHAI
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Patent Information

Application Number
CN202422353732.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-25
Publication Date
2025-07-18
Estimated Expiration
2034-09-25

AI Technical Summary

Technical Problem

The hinge covers of existing rice cookers are not assembled in a poor manner and are not beautiful enough. The gap between the hinge cover and other parts is large, which poses safety hazards.

Method used

The hinge cover is integrally formed with the base. The hinge cover extends upward from the top of the base. Reinforcement ribs and vacancy spaces are provided, flow guide surfaces and drainage grooves are used to prevent liquid splashing. The support ring is limited by the stop and screw columns. The hinge cover and support ring are fixed by the positioning structure.

Benefits of technology

The hinged cover and the base are not connected without gap, which improves assembly convenience and appearance aesthetics, prevents liquid from splashing on the circuit board, reduces safety risks, and reduces mold costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of household appliances, and discloses a shell, a cooker body and an electric cooker. The hinge cover and the base are integrally formed, and the hinge cover extends upwards from the top end of the base. Due to the fact that the hinge cover and the base are integrally formed, when the electric cooker is assembled, the hinge cover does not need to be installed, the hinge cover extends upwards from the top end of the base, no gap exists between the hinge cover and the base, the appearance is simple and attractive, and in the production process, a special mold for the hinge cover is not needed.
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Description

Technical Field

[0001] The utility model relates to the technical field of household appliances, in particular to a housing, a cooking pot body and an electric rice cooker. Background Art

[0002] An electric rice cooker, also known as a rice cooker, has multiple functions such as steaming, boiling, and stewing food. The electric rice cooker includes a cooking pot body, an inner pot, and a cooking pot lid. The cooking pot body includes a base and a support ring. The inner pot can be placed in the base and supported by the support ring. The cooking pot lid and the support ring are hinged by a hinge shaft, and a hinge cover is correspondingly provided for the hinge shaft. In the related art, the hinge cover is fixed to the support ring or the base by screws, with poor assembly convenience and a relatively large gap between the edge of the hinge cover and other parts, lacking aesthetics. Summary of the Utility Model

[0003] In view of this, the utility model provides a housing, a cooking pot body and an electric rice cooker to solve the problem of poor assembly convenience of the hinge cover in the related art.

[0004] In a first aspect, the utility model provides a housing, comprising:

[0005] A base, adapted to mount the support ring, and the support ring is provided with a hinge area hinged to the cooking pot lid;

[0006] A hinge cover, integrally formed with the base, the hinge cover extending upward from the top end of the base, and the hinge cover being adapted to shield the hinge area.

[0007] Beneficial effects: Since the hinge cover is integrally formed with the base, when assembling the electric rice cooker, there is no need to install the hinge cover again. The hinge cover extends upward from the top end of the base, and there is no gap between the hinge cover and the base, which is simple and beautiful in appearance. During the production process, there is no need to specially manufacture a mold for the hinge cover.

[0008] In an optional embodiment, the hinge cover is formed with reinforcing ribs.

[0009] Beneficial effects: Since the hinge cover is a thin-walled structure and is prone to deformation, the formation of reinforcing ribs on the hinge cover can improve the stiffness and strength of the hinge cover.

[0010] In an optional embodiment, a hinge spring is provided in the hinge area, and the hinge cover is provided with a clearance position for the long arm of the hinge spring to pass through.

[0011] Beneficial effects: Since when the cooking pot lid is opened, the long arm of the hinge spring will move outward a certain distance, the setting of the clearance position can prevent the long arm of the hinge spring from interfering with the hinge cover when moving outward.

[0012] In an optional embodiment, a diversion surface is provided below the clearance position, and the diversion surface is used for diverting liquid to the base.

[0013] Beneficial effect: When the user operates the rice cooker in violation of regulations, rice soup or liquid may overflow from the rice cooker, and a large amount of liquid will flow down from the lid. A certain amount of liquid will flow into the interior of the rice cooker along the avoidance space and splash onto the high-voltage parts on the circuit board, posing a safety hazard of electric shock to the user and explosion of the circuit board. By providing a guide surface under the avoidance space, the liquid flowing out along the avoidance space can be guided to the base, thereby preventing the liquid from splashing onto the high-voltage parts on the circuit board.

[0014] In an optional embodiment, a drainage groove is provided on the inner wall of the base, the drainage groove is used to drain the liquid to the bottom surface of the base, and the guide surface is used to guide the liquid to the drainage groove.

[0015] Beneficial effect: When the user operates the rice cooker in violation of regulations, rice soup or liquid may overflow from the rice cooker, and a large amount of liquid will flow down from the cooker lid. A certain amount of liquid will flow into the interior of the cooker along the avoidance space and splash onto the high-voltage parts on the circuit board, posing a safety hazard of electric shock to the user and explosion of the circuit board. By providing a guide surface below the avoidance space, the liquid flowing out along the avoidance space can be guided to the base, and a drainage groove is provided on the inner wall of the base. The guide surface is used to guide the liquid to the drainage groove, and the drainage groove is used to limit the flow path of the liquid, and drain the liquid to the bottom surface of the base or to the water collecting box provided on the base, so as to prevent the liquid from splashing onto the high-voltage parts on the circuit board.

[0016] In an optional embodiment, two drainage ribs are provided on the inner wall of the base at intervals, and the drainage groove is formed between the two drainage ribs.

[0017] Beneficial effect: By arranging drainage ribs on the inner wall of the base, a drainage groove is formed between two drainage ribs, and there is no need to groove the inner wall of the base, so the strength of the base will not be weakened. The arrangement of the drainage ribs can also increase the strength of the base.

[0018] In an optional embodiment, a blocking structure is provided on the hinged lid and / or the base at a position below the guide surface, and at least a portion of the blocking structure is located in the extension direction of the guide surface. The blocking structure and the guide surface and / or the drainage groove form an annular through hole, and the blocking structure is used to prevent liquid from splashing when flowing into the pot body from the avoidance position or splashing after flowing downward along the guide surface.

[0019] Beneficial effect: At least part of the blocking structure is located in the extension direction of the guide surface, which can prevent the liquid from flowing into the pot body from the avoidance position or splashing onto the circuit board inside the pot body after flowing downward along the guide surface.

[0020] In an optional embodiment, the base is provided with a drainage hole.

[0021] Beneficial effects: By providing a drain hole in the base, the liquid flowing from the drainage groove to the base can flow out through the drain hole, eliminating the need for the user to pour out the liquid inside the base.

[0022] In an alternative embodiment, the hinge cover is provided with positioning posts adapted to position the support ring. The positioning posts are connected to the hinge cover through a connecting plate, and a groove or an opening is provided at the connection between the connecting plate and the hinge cover.

[0023] Beneficial effects: By providing a groove or an opening at the connection between the connecting plate and the hinge cover, it is possible to prevent the shrinkage phenomenon of the injection molded part caused by excessive local wall thickness.

[0024] In a second aspect, the present utility model provides a cooking pot body, including the above-mentioned housing and a support ring. The support ring is lapped on the base. The support ring has a first stop portion, and the top end of the base has a second stop portion. The first stop portion and the second stop portion cooperate with each other.

[0025] Beneficial effects: By providing a first stop portion on the support ring and a second stop portion at the top end of the base, and the cooperation between the first stop portion and the second stop portion, it is possible to limit the support ring and prevent the support ring from sliding relative to the base.

[0026] In an alternative embodiment, the first stop portion has a first abutting surface, and the second stop portion has a second abutting surface. The first abutting surface abuts against the second abutting surface, and both are inclined surfaces.

[0027] Beneficial effects: Since the first abutting surface abuts against the second abutting surface and both are inclined surfaces, it is possible to make the cooperation between the support ring and the base closer, preventing the support ring from sliding upward and causing a gap between the support ring and the base, resulting in an unsightly appearance.

[0028] In an alternative embodiment, the support ring is provided with a first screw post, and the base is provided with a second screw post. The first screw post and the second screw post are connected by a screw, and there is a gap between the first screw post and the second screw post.

[0029] Beneficial effects: The support ring is provided with a first screw post, and the base is provided with a second screw post. The first screw post and the second screw post are connected by a screw, which can stably connect the support ring to the base. There is a gap between the first screw post and the second screw post, which can ensure that the first abutting surface of the support ring is in close contact with the second abutting surface of the base.

[0030] In an alternative embodiment, the top of the hinge cover is higher than the top of the support ring.

[0031] Beneficial effects: Since the top of the hinge cover is higher than the top of the support ring, the hinge cover can shield the support ring, making the appearance more aesthetically pleasing.

[0032] In an alternative embodiment, the hinge cover and the support ring are cooperatively engaged through a positioning structure.

[0033] Beneficial effects: The hinge cover and the support ring are cooperatively engaged through a positioning structure, which can prevent the hinge cover from deforming inwards or outwards.

[0034] In an alternative embodiment, the positioning structure includes:

[0035] A positioning post provided on one of the hinge cover and the support ring;

[0036] A positioning hole provided on the other of the hinge cover and the support ring, and the positioning post is inserted into the positioning hole.

[0037] Beneficial effects: The positioning post is inserted into the positioning hole, which can position the position of the hinge cover and prevent the hinge cover from deforming inwards or outwards.

[0038] In an alternative embodiment, the positioning post is provided on the hinge cover, and the positioning post and the hinge cover are connected by a connecting plate, and a groove or an opening is provided at the connection between the connecting plate and the hinge cover.

[0039] In an alternative embodiment, the base and the support ring are also connected by a snap structure.

[0040] Beneficial effects: The base and the support ring are connected by a snap structure, which can prevent the position of the support ring from moving.

[0041] In a third aspect, the present invention also provides a rice cooker, including:

[0042] A pot cover and the pot body as described above. BRIEF DESCRIPTION OF THE DRAWINGS

[0043] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings required for use in the description of the specific embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0044] Figure 1 It is a schematic structural view of a housing of an embodiment of the present invention at a perspective;

[0045] Figure 2 For Figure 1Schematic diagram of the structure of the shown housing from the perspective of the outer side of the hinge cover;

[0046] Figure 3 is Figure 1 Schematic diagram of the structure of the shown housing from another perspective;

[0047] Figure 4 is Figure 3 Enlarged view of part A in

[0048] Figure 5 is Figure 1 Stereoscopic sectional view of the shown housing at a section;

[0049] Figure 6 is Figure 5 Enlarged view of part B in

[0050] Figure 7 is Figure 1 Stereoscopic sectional view of the shown housing at another section;

[0051] Figure 8 is Figure 7 Enlarged view of part C in

[0052] Figure 9 is Figure 1 Schematic diagram of the structure of the shown housing from yet another perspective;

[0053] Figure 10 Schematic diagram of the structure of the pot body when the support ring is not installed in place;

[0054] Figure 11 Cross-sectional view of a pot body according to an embodiment of the present utility model at a section;

[0055] Figure 12 is Figure 11 Enlarged view of part D in

[0056] Figure 13 is Figure 11 Enlarged view of part E in

[0057] Figure 14 Cross-sectional view of a pot body according to an embodiment of the present utility model at another section;

[0058] Figure 15 is Figure 14 Enlarged view of part F in

[0059] Figure 16 Top view of a pot body according to an embodiment of the present utility model;

[0060] Figure 17 Schematic diagram of the structure of a rice cooker according to an embodiment of the present utility model when the pot cover is closed;

[0061] Figure 18 Schematic structural diagram of a rice cooker according to an embodiment of the present utility model when the cooker lid is opened;

[0062] Figure 19 Side view of a rice cooker according to an embodiment of the present utility model when the cooker lid is closed;

[0063] Figure 20 Schematic structural diagram after the support ring and the inner lid are assembled together.

[0064] Description of reference numerals:

[0065] 1. Base; 101. Second rabbet portion; 1011. Second abutting surface; 102. Second screw post; 103. Drainage groove; 104. Drainage rib; 105. Drainage hole; 106. Positioning buckle; 2. Hinge cover; 201. Reinforcing rib; 202. Positioning post; 203. Connecting plate; 204. Opening; 205. Clearance space; 206. Flow guiding surface; 207. Blocking structure; 208. Blocking rib; 3. Support ring; 301. First rabbet portion; 3011. First abutting surface; 302. First screw post; 303. Positioning hole; 304. Card slot; 4. Hinge shaft; 5. Hinge spring; 501. Long arm; 502. Short arm; 6. Buffer block; 7. Cooker lid; 701. Inner lid. Detailed implementation manners

[0066] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Apparently, the described embodiments are some but not all of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0067] A rice cooker, also known as an electric rice cooker, has multiple functions such as steaming, boiling, and stewing food. The rice cooker includes a cooker body, an inner pot, and a cooker lid. The cooker body includes a base and a support ring. The inner pot can be placed in the base and supported by the support ring. The cooker lid and the support ring are hinged by a hinge shaft, and a hinge cover is correspondingly provided for the hinge shaft. In the related art, the hinge cover is fixed to the support ring or the base by screws, resulting in poor assembly convenience, large gaps between the edges of the hinge cover and other parts, being less aesthetic, and requiring a dedicated set of molds for the injection molding of the hinge cover, resulting in higher costs.

[0068] The following will be combined with Figures 1 to 20 , to describe the embodiments of the present utility model.

[0069] According to an embodiment of the present utility model, in a first aspect, a housing is provided, which includes a base 1 and a hinge cover 2. Among them, the base 1 is suitable for installing a support ring 3, and the support ring 3 is provided with a hinge area hinged to the pot cover 7; the hinge cover 2 is integrally formed with the base 1, the hinge cover 2 extends upward from the top end of the base 1, and the hinge cover 2 is suitable for covering the hinge area.

[0070] In this embodiment, since the hinge cover 2 is integrally formed with the base 1, when assembling the rice cooker, there is no need to install the hinge cover 2 again. The hinge cover 2 extends upward from the top end of the base 1, and there is no gap between the hinge cover 2 and the base 1, which is simple and beautiful in appearance. During the production process, there is no need to specially make a mold for the hinge cover 2.

[0071] It should be noted that this housing can be used for a rice cooker, which includes a pot body, an inner pot and a pot cover 7. The pot cover 7 is hinged to the pot body through a hinge shaft 4, and the hinge cover 2 is used to cover the hinge shaft 4.

[0072] It should be noted that the base in this housing can specifically refer to the base of a rice cooker, a pressure cooker, etc. that needs to cover the hinge. This embodiment takes the rice cooker as an example for illustration, and does not limit the specific products to which the housing is applied.

[0073] In one embodiment, the hinge cover 2 is formed with a reinforcing rib 201.

[0074] In this embodiment, since the hinge cover 2 is a thin-walled structure and is prone to deformation, the reinforcing rib 201 is formed on the hinge cover 2, which can improve the stiffness and strength of the hinge cover 2.

[0075] Specifically, in one embodiment, the reinforcing rib 201 is arranged on the inner surface of the hinge cover 2, and the reinforcing rib 201 cannot be seen from the outside of the rice cooker, and the appearance is more beautiful.

[0076] In one embodiment, the reinforcing ribs 201 are arranged in a criss-cross pattern.

[0077] In this embodiment, the reinforcing ribs 201 are arranged in a criss-cross pattern, which can effectively improve the stiffness and strength of the hinge cover 2.

[0078] Specifically, the reinforcing rib 201 includes a plurality of transverse ribs and a plurality of longitudinal ribs, and the transverse ribs and the longitudinal ribs intersect.

[0079] In other alternative embodiments, the reinforcing rib 201 can also be arranged in other shapes.

[0080] In one embodiment, a hinge spring 5 is provided in the hinge area, and the hinge cover 2 is provided with an avoidance space 205 for the long arm 501 of the hinge spring 5 to pass through.

[0081] In this embodiment, as Figures 17 to 19As shown, when the pot cover 7 is opened, the long arm 501 of the hinge spring 5 will move outwards for a certain distance, and the setting of the avoidance position 205 can prevent the long arm 501 of the hinge spring 5 from interfering with the hinge cover 2 when moving outwards.

[0082] Specific as Figures 1 to 3 , Figure 5 , Figure 6 As shown, the clearance position 205 extends vertically downward from the middle position of the top of the hinge cover 2.

[0083] Specifically, when the housing is used for an electric rice cooker, Figure 20 As shown, the pot cover 7 is hinged to the support ring 3 through the hinge shaft 4, the hinge spring 5 is inserted on the hinge shaft 4, the short arm 502 of the hinge spring 5 is inserted into the corresponding groove of the support ring 3, and the long arm 501 of the hinge spring 5 is inserted into the corresponding groove of the pot cover 7. When the pot cover 7 is rotated, the long arm 501 of the hinge spring 5 rotates accordingly.

[0084] In one embodiment, a guide surface 206 is provided below the avoidance position 205 , and the guide surface 206 is used to guide the liquid to the base 1 .

[0085] In this embodiment, when the user violates the regulations in the operation, rice soup or liquid may overflow from the rice cooker, a large amount of liquid will flow down from the cover 7, and a certain amount of liquid will flow into the interior of the cooker along the avoidance space 205 and splash onto the high-voltage parts on the circuit board, posing a safety hazard of electric shock to the user and explosion of the circuit board. By providing a guide surface 206 below the avoidance space 205, the liquid flowing out along the avoidance space 205 can be guided to the base 1, thereby preventing the liquid from splashing onto the high-voltage parts on the circuit board.

[0086] In one embodiment, the guide surface 206 is an inclined surface, or the guide surface is a groove protruding outward from the base 1 .

[0087] In one embodiment, retaining ribs 208 are provided on both sides of the avoidance space 205 and the guide surface 206 .

[0088] In this embodiment, by providing retaining ribs 208 on both sides of the avoidance position 205 and the guide surface 206, splashing of liquid can be prevented, making it easier to collect the liquid.

[0089] In one embodiment, a drainage groove 103 is provided on the inner wall of the base 1 , and the drainage groove 103 is used to drain the liquid to the bottom surface of the base 1 , and the guide surface 206 is used to guide the liquid to the drainage groove 103 .

[0090] In this embodiment, when the user violates the regulations in the operation, rice soup or liquid may overflow from the rice cooker, a large amount of liquid will flow down from the cooker cover 7, and a certain amount of liquid will flow into the interior of the cooker along the avoidance position 205 and splash onto the high-voltage parts on the circuit board, posing a safety hazard of electric shock to the user and explosion of the circuit board. By providing a guide surface 206 below the avoidance position 205, the liquid flowing out along the avoidance position 205 can be guided to the base 1, and the inner wall of the base 1 is provided with a drainage groove 103. The guide surface 206 is used to guide the liquid to the drainage groove 103. The drainage groove 103 is used to limit the flow path of the liquid, and drain the liquid to the bottom surface of the base 1 or to the water collecting box provided in the base 1, so as to prevent the liquid from splashing onto the high-voltage parts on the circuit board.

[0091] In one embodiment, two drainage ribs 104 are spaced apart from each other on the inner wall of the base 1 , and a drainage groove 103 is formed between the two drainage ribs 104 .

[0092] In this embodiment, drainage ribs 104 are provided on the inner wall of the base 1 , and drainage grooves 103 are formed between two drainage ribs 104 . There is no need to groove the inner wall of the base 1 , so the strength of the base 1 will not be weakened. The provision of the drainage ribs 104 can also increase the strength of the base 1 .

[0093] In one embodiment, Figures 6 to 8 As shown, a blocking structure 207 is provided on the hinged cover 2 and / or the base 1 at a position below the guide surface 206, and at least part of the blocking structure 207 is located in the extension direction of the guide surface 206. The blocking structure 207 and the guide surface 206 and / or the drainage groove 103 form an annular through hole. The blocking structure 207 is used to prevent liquid from splashing when it flows into the pot body from the avoidance position 205 or splashing after flowing downward along the guide surface 206.

[0094] In this embodiment, at least part of the blocking structure 207 is located in the extension direction of the guide surface 206, which can prevent the liquid from flowing into the pot body from the avoidance position 205 or splashing onto the circuit board inside the pot body after flowing downward along the guide surface 206.

[0095] In one embodiment, a slope is disposed on a side of the blocking structure 207 facing the flow guide surface 206 .

[0096] In this embodiment, the blocking structure 207 can not only block the liquid, but also drain the liquid into the drainage groove 103 .

[0097] In one embodiment, the base 1 is provided with a drainage hole 105 .

[0098] In this embodiment, by providing a drainage hole 105 in the base 1 , the liquid flowing from the drainage groove 103 to the base 1 can flow out through the drainage hole 105 , without the user having to pour out the liquid in the base 1 .

[0099] In one embodiment, the hinge cover 2 is provided with positioning posts 202 adapted to position the support ring 3. The positioning posts 202 are connected to the hinge cover 2 through a connecting plate 203, and a groove or an opening 204 is provided at the connection between the connecting plate 203 and the hinge cover 2.

[0100] In this embodiment, by providing a groove or an opening 204 at the connection between the connecting plate 203 and the hinge cover 2, the phenomenon of shrinkage of the injection-molded part caused by excessive local material thickness can be prevented.

[0101] Specifically, during processing, the connecting plate 203 is subjected to deburring treatment to form a groove or an opening 204.

[0102] According to an embodiment of the present invention, in a second aspect, a cooking pot body is provided, which includes the housing provided in the above embodiment and a support ring 3. The support ring 3 is lapped on the base 1. The support ring 3 has a first stop portion 301, and the top end of the base 1 has a second stop portion 101. The first stop portion 301 and the second stop portion 101 cooperate with each other.

[0103] In this embodiment, by providing a first stop portion 301 on the support ring 3 and a second stop portion 101 at the top end of the base 1, and the first stop portion 301 and the second stop portion 101 cooperate with each other, the support ring 3 can be limited, and the support ring 3 can be prevented from sliding relative to the base 1.

[0104] Specifically, as Figure 12 shown, a first annular edge and a second annular edge extending downward are provided at the edge of the support ring 3. The first annular edge is located outside the second annular edge, and a ring groove is formed between the first annular edge and the second annular edge. The first annular edge and the second annular edge constitute the first stop portion 301. A step portion is formed outside the top end of the base 1, and the step portion constitutes the second stop portion 101. The vertical portion of the step portion abuts against the inner side of the first annular edge and is located in the ring groove, and the second annular edge extends into the inner side of the base 1.

[0105] In one embodiment, the first stop portion 301 has a first abutting surface 3011, and the second stop portion 101 has a second abutting surface 1011. The first abutting surface 3011 abuts against the second abutting surface 1011, and both are inclined surfaces.

[0106] In this embodiment, since the first abutting surface 3011 and the second abutting surface 1011 abut against each other and both are inclined surfaces, the cooperation between the support ring 3 and the base 1 can be made closer, and the support ring 3 can be prevented from sliding upward, resulting in a gap between the support ring 3 and the base 1, which is not aesthetically pleasing.

[0107] Specifically, the first abutting surface 3011 refers to the lower surface of the first annular edge, and the second abutting surface 1011 refers to the surface of the step adjacent to the bottom of the vertical portion.

[0108] Specifically, asFigure 12 As shown, along the radial direction of the base 1 and from inside to outside, both the first abutting surface 3011 and the second abutting surface are inclined upward.

[0109] In one embodiment, the support ring 3 is provided with a first screw post 302, and the base 1 is provided with a second screw post 102. The first screw post 302 and the second screw post 102 are connected by screws, and there is a gap between the first screw post 302 and the second screw post 102.

[0110] In this embodiment, the support ring 3 is provided with a first screw post 302, and the base 1 is provided with a second screw post 102. The first screw post 302 and the second screw post 102 are connected by screws, which can stably connect the support ring 3 in the base 1. There is a gap between the first screw post 302 and the second screw post 102, which can ensure that the first abutting surface 3011 of the support ring 3 is in close contact with the second abutting surface 1011 of the base 1.

[0111] Specifically, in one embodiment, as Figure 13 shown, the gap between the first screw post 302 and the second screw post 102 is D1, and 0.2 mm ≤ D1 ≤ 0.8 mm.

[0112] Specifically, in one embodiment, the support ring 3 is provided with a total of four first screw posts 302, and the base 1 is provided with a total of four second screw posts 102. The second screw posts 102 correspond to the first screw posts 302 one by one.

[0113] In one embodiment, as Figure 14 and Figure 15 shown, the top of the hinge cover 2 is higher than the top of the support ring 3.

[0114] In this embodiment, since the top of the hinge cover 2 is higher than the top of the support ring 3, the hinge cover 2 can block the support ring 3, making the appearance more beautiful.

[0115] Specifically, the top of the hinge cover 2 is higher than the top of the support ring 3 by D2, and 0.2 mm ≤ D2 ≤ 0.8 mm.

[0116] In one embodiment, the hinge cover 2 and the support ring 3 are matched through a positioning structure.

[0117] In this embodiment, the hinge cover 2 and the support ring 3 are matched through a positioning structure, which can prevent the hinge cover 2 from deforming inward or outward.

[0118] In one embodiment, the positioning structure includes a positioning post 202 and a positioning hole 303. The positioning post 202 is provided on one of the hinge cover 2 and the support ring 3; the positioning hole 303 is provided on the other of the hinge cover 2 and the support ring 3, and the positioning post 202 is inserted into the positioning hole 303.

[0119] In this embodiment, the positioning post 202 is inserted into the positioning hole 303, which can position the position of the hinge cover 2 and prevent the hinge cover 2 from deforming inwards or outwards.

[0120] Specifically, in one embodiment, the positioning post 202 is provided on the hinge cover 2.

[0121] Specifically, as Figure 3 and Figure 4 shown, a total of four positioning posts 202 are provided, and each positioning post 202 is connected to the top of two adjacent longitudinal ribs. Correspondingly, as Figure 16 shown, the support ring 3 is provided with a total of four positioning holes 303.

[0122] In one embodiment, the base 1 and the support ring 3 are also connected by a snap structure.

[0123] In this embodiment, the base 1 and the support ring 3 are connected by a snap structure, which can prevent the position of the support ring 3 from moving.

[0124] In one embodiment, the snap structure includes a positioning buckle 106 and a card slot 304. The positioning buckle 106 is provided on one of the base 1 and the support ring 3; the card slot 304 is provided on the other of the base 1 and the support ring 3, and the positioning buckle 106 is snapped into the card slot 304.

[0125] In this embodiment, the base 1 and the support ring 3 are connected by a snap structure by snapping the positioning buckle 106 into the card slot 304.

[0126] Specifically, in one embodiment, the base 1 is provided with a positioning buckle 106, and the support ring 3 is provided with a card slot 304.

[0127] Specifically, as Figure 15 shown, the positioning buckle 106 has an inclined surface and a horizontal surface at the bottom end of the inclined surface. The support ring 3 is installed in the base 1 from top to bottom. During installation, the support ring 3 first moves downward along the inclined surface. When the card slot 304 is aligned with the positioning buckle 106, the positioning buckle 106 is snapped into the card slot 304. The card slot 304 has a bottom surface, a top surface and a side surface. The bottom surface of the card slot 304 abuts against the horizontal surface of the positioning buckle 106, so that the position of the support ring 3 can be limited in the up and down direction to ensure that the support ring 3 is assembled in place.

[0128] Specifically, in one embodiment, a total of two positioning buckles 106 are provided. Correspondingly, two card slots 304 are provided.

[0129] According to an embodiment of the present invention, in a third aspect, a rice cooker is further provided, including: a cooker lid 7 and the cooker body provided in the above embodiment.

[0130] In one embodiment, as Figure 20As shown in the figure, the pot cover 7 has an inner cover 701 and an outer cover. The pot body includes a base 1 and a support ring 3. The inner cover 701 is hinged to the support ring 3 through a hinge shaft 4. A hinge spring 5 is sleeved on the hinge shaft 4. The short arm 502 of the hinge spring 5 is inserted into the corresponding groove of the support ring 3, and the long arm 501 of the hinge spring 5 is inserted into the corresponding groove of the pot cover 7. When the pot cover 7 is rotated, the long arm 501 of the hinge spring 5 rotates accordingly.

[0131] The inner cover 701 is further provided with a buffer block 6. When the pot cover 7 is rotated, the buffer block 6 is elastically in contact with the support ring 3, which can prevent the inner cover 701 from making a rigid collision with the support ring 3.

[0132] Although the embodiments of the present invention have been described in conjunction with the accompanying drawings, those skilled in the art can make various modifications and variations without departing from the spirit and scope of the present invention, and such modifications and variations fall within the scope defined by this application.

Claims

1. A housing, characterized in that, Comprising: A base (1), adapted to mount a support ring (3), the support ring (3) being provided with a hinge area hinged to a pot lid (7); A hinge cover (2), integrally formed with the base (1), the hinge cover (2) extending upward from the top end of the base (1), the hinge cover (2) being adapted to shield the hinge area.

2. The housing according to claim 1, characterized in that, The hinge cover (2) is formed with a reinforcing rib (201).

3. The housing according to claim 1, wherein The hinge area is provided with a hinge spring (5), and the hinge cover (2) is provided with a clearance position (205) for the long arm (501) of the hinge spring (5) to pass through.

4. The housing according to claim 3, characterized in that, Below the clearance position (205) is provided a diversion surface (206), the diversion surface (206) being used to divert liquid to the base (1).

5. The housing according to claim 4, characterized in that, The inner wall of the base (1) is provided with a drainage groove (103), the drainage groove (103) being used to drain liquid to the bottom surface of the base (1), and the diversion surface (206) being used to divert liquid to the drainage groove (103).

6. The housing according to claim 5, characterized in that, Two drainage ribs (104) are spaced apart on the inner wall of the base (1), and the drainage groove (103) is formed between the two drainage ribs (104).

7. The housing according to claim 5 or 6, characterized in that, At a position below the diversion surface (206) on the hinge cover (2) and / or the base (1), a blocking structure (207) is provided, at least a part of the blocking structure (207) being located in the extending direction of the diversion surface (206), the blocking structure (207) and the diversion surface (206) and / or the drainage groove (103) enclosing an annular through hole, the blocking structure (207) being used to prevent liquid from splashing when flowing into the pot body from the clearance position (205) or splashing after flowing downward along the diversion surface (206).

8. The housing according to claim 5 or 6, characterized in that, The base (1) is provided with a drainage hole (105).

9. The housing according to any one of claims 1 to 6, characterized in that, The hinge cover (2) is provided with a positioning post (202) adapted to position the support ring (3), the positioning post (202) being connected to the hinge cover (2) through a connecting plate (203), and a groove or an opening (204) is provided at the connection of the connecting plate (203) and the hinge cover (2).

10. A cooking pot body, characterized in that, Comprising the housing according to any one of claims 1 to 9 and a support ring (3), the support ring (3) being lapped on the base (1), the support ring (3) having a first stop portion (301), and the top end of the base (1) having a second stop portion (101), the first stop portion (301) and the second stop portion (101) being matched.

11. The pot body according to claim 10, characterized in that, The first stop portion (301) has a first abutting surface (3011), the second stop portion (101) has a second abutting surface (1011), the first abutting surface (3011) abuts against the second abutting surface (1011) and both are inclined surfaces.

12. The pot body according to claim 10, wherein, The support ring (3) is provided with a first screw post (302), the base (1) is provided with a second screw post (102), the first screw post (302) and the second screw post (102) are connected by screws, and there is a gap between the first screw post (302) and the second screw post (102).

13. The pot body according to claim 12, wherein The gap between the first screw post (302) and the second screw post (102) is D1, where 0.2 mm ≤ D1 ≤ 0.8 mm.

14. The pot body according to claim 10, characterized in that, The top of the hinge cover (2) is higher than the top of the support ring (3).

15. The cooker body according to any one of claims 10 to 14, characterized in that, The hinge cover (2) and the support ring (3) are cooperatively engaged through a positioning structure.

16. The pot body according to claim 15, characterized in that, The positioning structure includes: A positioning post (202) provided on one of the hinge cover (2) and the support ring (3); A positioning hole (303) provided on the other of the hinge cover (2) and the support ring (3), and the positioning post (202) is inserted into the positioning hole (303).

17. The pot body according to claim 15, characterized in that, The base (1) and the support ring (3) are further connected through a snap structure.

18. An electric rice cooker, characterized in that, including: A pot cover (7) and a pot body according to any one of claims 10 to 17.