CN220571968U

CN220571968U - Electric heating pot

Info

Publication number: CN220571968U
Application number: CN202322000159.0U
Authority: CN
Inventors: 朱泽春; 陈庆银; 王钰; 张利新
Original assignee: Hangzhou Joyoung Household Electrical Appliances Co Ltd
Current assignee: Hangzhou Joyoung Household Electrical Appliances Co Ltd
Priority date: 2023-07-27
Filing date: 2023-07-27
Publication date: 2024-03-12
Anticipated expiration: 2033-07-27

Abstract

The utility model discloses an electric heating pot, which comprises a shell and a pot body assembly accommodated in the shell, wherein the shell comprises an annular shell body and a bottom cover arranged at the bottom of the shell body, the pot body assembly comprises a pot body and a heating plate arranged at the bottom of the pot body, the electric heating pot also comprises a bracket, the bracket is provided with a first connecting part connected with the heating plate and a second connecting part connected with the bottom cover, and the projection of the second connecting part on the bottom cover is positioned outside the projection of the heating plate on the bottom cover. The electric heating pot can ensure that the gap between the shell and the bottom cover is smaller, and can effectively reduce the temperature of the bottom cover.

Description

Electric heating pot

[ field of technology ]

The utility model relates to the technical field of cookers, in particular to an electric cooker.

[ background Art ]

The existing electric heating cooker comprises a shell and a cooker body assembly accommodated in the shell, wherein the shell comprises an annular shell and a bottom cover arranged at the bottom of the shell, the cooker body assembly comprises a cooker body and a heating plate arranged at the bottom of the cooker body, and after the heating plate is locked and fixed with the bottom cover through a screw, the flange of the cooker body is tightly matched with the top of the shell, and the edge of the bottom cover is tightly matched with the bottom of the shell. Because the pot body is matched with the shell and the bottom cover in pairs without screw fastening, and the pot body assembly is tensioned by the bottom cover, gaps can be inevitably formed between the pot body and the shell and between the shell and the bottom cover, but as the diameter of the pot body is larger, the length is longer, the size of the heating disc and the positions of the screws are unchanged, so that the screws are farther and farther from the edge of the bottom cover, the bottom cover can deform due to unbalanced stress, the gap between the shell and the bottom cover is increased, and the appearance of a product is reduced; in addition, the heat of the heat-generating plate is directly transferred to the bottom cover, resulting in high temperature of the bottom cover.

[ utility model ]

The utility model aims to solve the technical problems of overcoming the defects of the prior art and providing the electric cooker, which not only can ensure that the gap between the shell and the bottom cover is smaller, but also can effectively reduce the temperature of the bottom cover.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the electric heating cooker comprises a shell and a cooker body assembly, wherein the cooker body assembly is accommodated in the shell, the shell comprises an annular shell body and a bottom cover arranged at the bottom of the shell body, the cooker body assembly comprises a cooker body and a heating plate arranged at the bottom of the cooker body, the electric heating cooker further comprises a support, the support is provided with a first connecting part connected with the heating plate and a second connecting part connected with the bottom cover, and the second connecting part is located outside the projection of the heating plate on the bottom cover in a projection mode.

In the electric food warmer, the bracket further comprises a third connecting part, and the third connecting part is connected with the inner wall of the shell.

In the electric cooker, the inner wall of the shell is provided with the limiting boss, the top surface of the third connecting part is propped against the limiting boss, and the third connecting part is fixedly connected with the limiting boss through a fastener.

In the electric cooker, the electric cooker further comprises two supports in a V shape, each support comprises a bending section and two straight line sections connected with two ends of the bending section respectively, the first connecting portion is arranged on the bending section, the second connecting portion is arranged on the straight line sections, and openings of the two supports are arranged in a back mode.

In the electric cooker, the cross section of the shell is rectangular and annular, the shell comprises a short side, the opening of the support faces the short side, and two ends of the support are connected with corner parts of the shell.

In the electric cooker, the bracket is a straight plate extending along the left-right direction of the shell, and two ends of the straight plate are respectively connected with the left side wall and the right side wall of the shell.

In the electric cooker, a plurality of reinforcing ribs are convexly arranged on the inner wall of the shell, a limiting notch is arranged at the bottom of each reinforcing rib, a vertically extending inserting edge is arranged on the periphery of the bottom cover, and the inserting edge is inserted into the limiting notch.

In the electric cooker, the first connecting part is connected with the heating plate through the fastening piece, the second connecting part is connected with the bottom cover through the fastening piece, and the first connecting part and the second connecting part are all connecting holes for the fastening piece to penetrate through.

In the electric heating cooker, the connecting hole is a waist-shaped hole.

In the electric heating cooker, the bracket is a sheet metal part.

The utility model has the beneficial effects that:

the electric heating pot also comprises a bracket, wherein the bracket is provided with a first connecting part connected with the heating plate and a second connecting part connected with the bottom cover, and the projection of the second connecting part on the bottom cover is positioned outside the projection of the heating plate on the bottom cover. Therefore, the connection between the bottom cover and the heating plate can be realized through the support, and the part of the bottom cover, which is positioned outside the projection of the heating plate on the bottom cover, can be subjected to the tensioning force in the direction of the heating plate by arranging the second connecting part on the support, so that the downward deformation of the part at the edge of the bottom cover is effectively avoided, and the smaller gap between the shell and the bottom cover is ensured; in addition, because the first connecting portion is connected with the heating plate, and the projection of the second connecting portion on the bottom cover is beyond the projection of the heating plate on the bottom cover, the bottom cover is prevented from being in direct contact with the heating plate, and meanwhile, the distance of heat transfer to the bottom cover is increased, so that the heat transfer of the heating plate to the bottom cover is reduced, and the temperature of the bottom cover is effectively reduced.

The bracket further comprises a third connecting part, and the third connecting part is connected with the inner wall of the shell. By means of the design, the third connecting portion is connected with the inner wall of the shell, the support is used for tensioning the shell, and the first connecting portion and the second connecting portion are used for tensioning the heating plate and the bottom cover respectively, so that the effect that the pot body assembly is tensioned with the shell through the support and the bottom cover is tensioned with the shell through the support is achieved, and gaps between the top of the shell and the flange and gaps between the shell and the bottom cover in the vertical direction are small and even are free of gaps.

The inner wall of the shell is provided with a limiting boss, the top surface of the third connecting part is propped against the limiting boss, and the third connecting part is fixedly connected with the limiting boss through a fastener. The design is that the bracket can be limited upwards through the limiting convex table so as to ensure that the vertical installation position of the bracket is accurate, thereby ensuring that no gap exists between the shell and the bottom cover in the vertical direction after the shell and the bottom cover are assembled; in addition, the fastening piece is also convenient to vertically penetrate through the third connecting part and fixedly connected with the limiting boss, and therefore the assembling difficulty of the fastening piece is reduced.

The electric heating cooker further comprises two supports which are V-shaped, each support comprises a bending section and two straight-line sections which are respectively connected with two ends of the bending section, the first connecting part is arranged on the bending section, the second connecting part is arranged on the straight-line sections, and openings of the two supports are arranged in a back-to-back mode. By the design, the second connecting parts can be more dispersed, so that the bottom cover is more uniformly stressed; in addition, the straight line segment can avoid other components in the shell.

The cross section of casing is rectangular cyclic annular, and the casing includes the minor face, and the opening of support sets up towards the minor face, and the both ends of support are connected with the corner position of casing. The design can effectively shorten the length of the bracket so as to reduce the manufacturing cost of the bracket; in addition, the connecting part of the bottom cover and the second connecting part is kept away from the center of the heating plate as far as possible, so that even stress of the bottom cover is further ensured, and deformation is avoided.

The support is a straight-line type plate extending along the left and right directions of the shell, and two ends of the straight-line type plate are respectively connected with the left and right side walls of the shell. The design can simplify the structure of the bracket so as to reduce the processing cost of the bracket.

The inner wall of the shell is convexly provided with a plurality of reinforcing ribs, the bottom of the reinforcing ribs is provided with a limiting notch, the periphery of the bottom cover is provided with a vertically extending plug-in edge, and the plug-in edge is inserted into the limiting notch. By adopting the design, the structural strength of the shell wall part can be increased through the reinforcing ribs, the deformation of the shell wall part is avoided, and the bottom cover can be horizontally limited and upper limited through the limiting notch, so that the bottom cover and the shell are assembled conveniently, and the bottom cover is connected with the second connecting part.

The first connecting portion is connected with the heating plate through the fastener, the second connecting portion is connected with the bottom cover through the fastener, and the first connecting portion and the second connecting portion are all connecting holes for the fastener to penetrate through. By the design, the connection reliability of the support and the bottom cover and the connection reliability of the support and the heating plate can be increased, the tensioning effect on the bottom cover and the heating plate can be increased, gaps between the bottom cover and the shell and between the pot body and the top of the shell are smaller, and the later disassembly and maintenance can be facilitated.

The connecting hole is a waist-shaped hole. The design can be according to the junction of different model adjustment second connecting portion and bottom to ensure the different models of support adaptation, thereby increase the commonality of support.

The support is a sheet metal part. By the design, the structural strength of the bracket can be enhanced, so that the bracket is not easy to deform, and the gap between the shell and the bottom cover is ensured to be smaller.

These features and advantages of the present utility model will be disclosed in detail in the following detailed description and the accompanying drawings.

[ description of the drawings ]

The utility model is further described with reference to the accompanying drawings:

fig. 1 is an explosion diagram of an electric pan in accordance with an embodiment of the present utility model;

fig. 2 is a schematic view of a partial explosion of the electric pan in the first embodiment of the present utility model when the electric pan is inverted;

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

FIG. 4 is a bottom view of the bracket and pan assembly of the first embodiment of the present utility model;

fig. 5 is a bottom view of the electric pan according to the first embodiment of the present utility model with the bottom cover removed;

reference numerals:

100. a housing; 110. a housing; 111. short sides; 112. a long side; 113. a limit boss; 114. reinforcing ribs; 1140. limiting notch; 120. a bottom cover; 121. a support leg; 122. a plug-in edge; 200. a pan body assembly; 210. a pot body; 220. a heating plate; 221. a tray body; 2210. a connecting column; 222. a heating tube; 300. a bracket; 301. a bending section; 302. a straight line segment; 310. a first connection portion; 320. a second connecting portion; 330. and a third connecting part.

[ detailed description ] of the utility model

The utility model provides an electric heating pot, which comprises a shell and a pot body assembly accommodated in the shell, wherein the shell comprises an annular shell body and a bottom cover arranged at the bottom of the shell body, the pot body assembly comprises a pot body and a heating plate arranged at the bottom of the pot body, the electric heating pot also comprises a bracket, the bracket is provided with a first connecting part connected with the heating plate and a second connecting part connected with the bottom cover, and the projection of the second connecting part on the bottom cover is positioned outside the projection of the heating plate on the bottom cover.

The technical solutions of the embodiments of the present utility model will be explained and illustrated below with reference to the drawings of the embodiments of the present utility model, but the following embodiments are only preferred embodiments of the present utility model, and not all embodiments. Based on the examples in the implementation manner, other examples obtained by a person skilled in the art without making creative efforts fall within the protection scope of the present utility model. In addition, it is to be understood that the terms "upper," "lower," "left," "right," "longitudinal," "transverse," "inner," "outer," "vertical," "horizontal," "top," "bottom," and the like, which refer to an orientation or positional relationship, are merely based on the orientation or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices/elements referred to must have a specific orientation or be configured and operated in a specific orientation, and thus are not to be construed as limiting the present utility model.

Example 1

Referring to fig. 1 to 5, the electric heating cooker in the present embodiment includes a housing 100 and a cooker body assembly 200 accommodated in the housing 100, the housing 100 includes a ring-shaped case 110 and a bottom cover 120 installed at the bottom of the case 110, the cooker body assembly 200 includes a cooker body 210 and a heating pan 220 installed at the bottom of the cooker body 210, the electric heating cooker further includes a bracket 300, the bracket 300 has a first connection part 310 connected to the heating pan 220 and a second connection part 320 connected to the bottom cover 120, and the second connection part 320 projects on the bottom cover 120 beyond the projection of the heating pan 220 on the bottom cover 120. In this way, the connection between the bottom cover 120 and the heat-generating plate 220 can be achieved through the bracket 300, and the second connection portion 320 is provided on the bracket 300, so that the portion of the bottom cover 120, which is located outside the projection of the heat-generating plate 220 on the bottom cover 120, can be subjected to the tension force in the direction towards the heat-generating plate 220, thereby effectively avoiding the downward deformation of the edge portion of the bottom cover 120, and ensuring the smaller gap between the housing 110 and the bottom cover 120; in addition, since the first connection part 310 is connected to the heat-generating plate 220 and the second connection part 320 is projected on the bottom cover 120 beyond the projection of the heat-generating plate 220 on the bottom cover 120, the bottom cover 120 is prevented from being in direct contact with the heat-generating plate 220, and the distance of heat transfer to the bottom cover 120 is increased, so that the heat transfer of the heat-generating plate 220 to the bottom cover 120 is reduced, thereby effectively reducing the temperature of the bottom cover 120.

Specifically, the heating plate 220 in this embodiment includes a plate body 221 and a heating tube 222 mounted on the bottom surface of the plate body 221, it should be noted that, when the electric cooker is in a normal placement state, the bottom surface of the plate body 221 is a side surface of the plate body 221 facing the bottom cover 120, the supports 300 are disposed between the heating plate 220 and the bottom cover 120, and the number of the supports 300 is two, each support 300 is V-shaped, the supports 300 includes a bending section 301 and two straight sections 302 connected to two ends of the bending section 301, the first connecting portion 310 is disposed on the bending section 301 and connected to the plate body 221, the second connecting portion 320 is disposed on the straight sections 302 and connected to the bottom cover 120, and the openings of the two supports 300 are disposed opposite to each other. Because the distance between the two corresponding straight sections 302 of the two brackets 300 is gradually increased when the two straight sections extend towards the direction of the shell 110, the second connecting parts 320 are arranged on the straight sections 302, so that the second connecting parts 320 can be more dispersed, and the bottom cover 120 is more uniformly stressed; in addition, the straight section 302 can avoid other components in the housing 100, so as to avoid interference with other components when the bracket 300 is assembled.

Preferably, the bracket 300 is a sheet metal part. By such design, the structural strength of the bracket 300 can be enhanced, so that the bracket is not easy to deform, and the gap between the housing 110 and the bottom cover 120 is ensured to be small.

In addition, in the present embodiment, the cross section of the housing 110 is rectangular and annular, the housing 110 includes a short side 111 and a long side 112, the opening of the bracket 300 is disposed toward the short side 111, and two ends of the bracket 300 are connected to corner portions of the housing 110. By the design, the length of the straight line segment 302 can be effectively shortened, so that the whole length of the bracket 300 is shortened, and the manufacturing cost of the bracket 300 is further reduced; in addition, the connection part of the bottom cover 120 and the second connection part 320 can be kept away from the center of the heating plate 220 as far as possible, so as to further ensure that the bottom cover 120 is uniformly stressed and avoid deformation; finally, the two ends of the bracket 300 are connected with the corner parts of the shell 110, so that the bracket 300 tightens the shell 110, and because the bracket 300 also tightens the heating plate 220 and the bottom cover 120 respectively through the first connecting part 310 and the second connecting part 320, the effects of tightening the pot body assembly 200 and the shell 110 through the bracket 300 and tightening the bottom cover 120 and the shell 110 through the bracket 300 are realized, and the gaps between the top of the shell and the flanging of the pot body 210 and between the shell 110 and the bottom cover 120 in the vertical direction are ensured to be smaller or even no gap exists.

Preferably, two first connecting portions 310 are provided on the bending section 301 in the present embodiment, and a connecting post 2210 is provided on the bottom surface of the tray 221, a fastener passes through the first connecting portions 310 and is connected and fixed with the connecting post 2210, a second connecting portion 320 is provided on the middle portion of the straight-line section 302, four supporting legs 121 are provided on the bottom cover 120, the fastener passes through the supporting legs 121 and is connected and fixed with the second connecting portion 320, wherein the fastener is a screw or a bolt, preferably a screw, and the first connecting portions 310 and the second connecting portions 320 are connecting holes for the fastener to pass through.

Furthermore, in order to realize connection between two ends of the bracket 300 and the corner portion of the housing 110, the bracket 300 in this embodiment further includes a third connecting portion 330, the end portion of the bracket 300 forms the third connecting portion 330, the inner wall of the corner portion of the housing 110 is provided with a limiting boss 113 extending horizontally inwards, the top surface of the third connecting portion 330 abuts against the limiting boss 113, the third connecting portion 330 is provided with a connecting hole, and a fastener passes through the connecting hole and is fixedly connected with the limiting boss 113, so as to complete connection between the third connecting portion 330 and the inner wall of the housing 110, wherein the fastener is preferably a screw. By the design, the bracket 300 can be limited upwards through the limiting boss 113, so that the vertical installation position of the bracket 300 is ensured to be accurate, and no gap is formed between the shell 110 and the bottom cover 120 in the vertical direction after the shell is assembled; in addition, the screw vertically penetrates through the third connecting part 330 to be fixedly connected with the limiting boss 113, so that the operation space is large, and the assembly difficulty of the screw is further reduced; finally, the limit boss 113 can also avoid the control component arranged on the long side of the front side of the shell.

In order to adapt the bracket 300 to different models, thereby increasing the universality of the bracket 300, in this embodiment, all the connecting holes for the fasteners to penetrate through are waist-shaped holes, so that different positions of the screw penetrating connecting holes can be adjusted according to different models to ensure that the screw is connected with the second connecting part 320 and the bottom cover 120, the screw is connected with the third connecting part 330 and the limiting boss 113, and the screw is connected with the first connecting part 310 and the tray 221, thereby ensuring that the bracket 300 is adapted to different models.

Finally, in this embodiment, a plurality of vertically extending reinforcing ribs 114 are further protruding on the inner wall of the housing 110, the reinforcing ribs 114 are disposed on the short sides 111, a limiting notch 1140 is disposed at the bottom of the reinforcing ribs 114, preferably, the limiting notch 1140 is disposed at the connection between the bottom of the reinforcing ribs 114 and the short sides 111, a vertically upwardly extending plugging edge 122 is disposed on the periphery of the bottom cover 120, and the plugging edge 122 is plugged into the limiting notch 1140. By such design, the structural strength of the wall part of the shell can be increased through the reinforcing ribs 114, deformation of the wall part is avoided, and the bottom cover 120 can be horizontally limited and upwards limited through the limiting notch 1140, so that the bottom cover 120 and the shell 110 can be assembled conveniently, and the bottom cover 120 and the second connecting part 320 can be connected conveniently.

It can be appreciated that in other embodiments of the present utility model, the opening of the bracket may be further disposed towards the long side of the housing, and the two ends of the bracket are connected to the corner portion of the housing, so that the second connection portion is distributed more dispersedly to ensure that the bottom cover is stressed more uniformly.

It can be understood that in other embodiments of the present utility model, the bracket may be a straight plate extending along the left-right direction of the housing, that is, the extending direction of the bracket is the same as the length direction of the front side wall of the housing, two ends of the straight plate are respectively connected with the left-right side wall of the housing, that is, the third connecting portion is disposed at two ends of the bracket, and the left-right side wall of the housing is provided with a limit boss, and the third connecting portion is connected with the limit boss through a fastener, so that the bracket avoids the control component disposed on the front side wall of the housing; in addition, the structure of the bracket can be simplified, so that the processing cost of the bracket can be reduced. Or, the support can also be a straight-line type plate extending along the front-back direction of the shell, and two ends of the straight-line type plate are respectively connected with the front side wall and the back side wall of the shell, so long as the front end of the straight-line type plate is ensured to avoid the control component.

It can be understood that in other embodiments of the present utility model, the support may be U-shaped, the number of the supports is two, the two supports are symmetrically arranged, the bottom edge of the support is connected with the heating plate, the two side edges of the support are connected with the bottom cover, and the two ends of the support are connected with the inner wall of the housing.

It can be understood that in other embodiments of the present utility model, the bracket is further provided with a plurality of through holes arranged at intervals, a part of the through holes form the first connecting portion, a part of the through holes form the second connecting portion, and a part of the through holes form the third connecting portion.

It will be appreciated that in other embodiments of the present utility model, the first connecting portion and the connecting post may be welded, the second connecting portion may be bonded and fixed to the bottom cover, and the third connecting portion may be bonded and fixed to the inner wall of the housing.

While the utility model has been described in terms of embodiments, it will be appreciated by those skilled in the art that the utility model is not limited thereto but rather includes the drawings and the description of the embodiments above. Any modifications which do not depart from the functional and structural principles of the present utility model are intended to be included within the scope of the appended claims.

Claims

1. The electric heating cooker comprises a shell and a cooker body assembly, wherein the cooker body assembly is accommodated in the shell, the shell comprises an annular shell body and a bottom cover arranged at the bottom of the shell body, the cooker body assembly comprises a cooker body and a heating plate arranged at the bottom of the cooker body, and the electric heating cooker is characterized by further comprising a support, the support is provided with a first connecting part connected with the heating plate and a second connecting part connected with the bottom cover, and the second connecting part is located outside the projection of the heating plate on the bottom cover in a projection mode.

2. The electric pan as claimed in claim 1, wherein the bracket further comprises a third connection portion connected to an inner wall of the housing.

3. The electric food warmer of claim 2, wherein the inner wall of the housing has a limiting boss, the top surface of the third connecting portion abuts against the limiting boss, and the third connecting portion is fixedly connected with the limiting boss through a fastener.

4. The electric food warmer of claim 1, further comprising two V-shaped brackets, wherein the brackets comprise a bent section and two straight sections respectively connected to two ends of the bent section, the first connecting portion is disposed on the bent section, the second connecting portion is disposed on the straight sections, and openings of the two brackets are disposed opposite to each other.

5. The electric food warmer of claim 4, wherein the housing has a rectangular ring shape in cross section, the housing includes a short side, the opening of the bracket is disposed toward the short side, and both ends of the bracket are connected to corner portions of the housing.

6. The electric food warmer of claim 1, wherein the bracket is a straight plate extending in a left-right direction of the housing, and both ends of the straight plate are respectively connected to left and right side walls of the housing.

7. The electric food warmer of any one of claims 1 to 6, wherein a plurality of reinforcing ribs are protruded from an inner wall of the case, a limit notch is provided at a bottom of the reinforcing ribs, a vertically extending insertion edge is provided at a circumference of the bottom cover, and the insertion edge is inserted into the limit notch.

8. The electric food warmer of any one of claims 1 to 6, wherein the first connecting portion is connected to the heating plate by a fastener, the second connecting portion is connected to the bottom cover by a fastener, and the first connecting portion and the second connecting portion are both connecting holes through which the fastener passes.

9. The electric food warmer of claim 8, wherein the connecting holes are kidney-shaped holes.

10. The electric food warmer of any one of claims 1 to 6, wherein the support is a sheet metal part.