CN211961728U

CN211961728U - Pot body subassembly and have its cooking utensil

Info

Publication number: CN211961728U
Application number: CN201922501967.9U
Authority: CN
Inventors: 汪艳强
Original assignee: Zhejiang Supor Electrical Appliances Manufacturing Co Ltd
Current assignee: Zhejiang Supor Electrical Appliances Manufacturing Co Ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-11-20
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a kind of deep pot body subassembly and have its cooking utensil, a kind of deep pot body subassembly includes interior pot, heating device and outer pot, pot in heating device is used for heating, heating device is provided with the pothook, outer pot sets up in heating device's the outside, outer pot includes the diapire, be provided with mounting hole and card foot on the diapire, the pothook can pass the mounting hole to can remove to the hookup position with diapire hookup in the mounting hole, the card foot can be bent after the pothook removes to the hookup position, with the pothook spacing at the hookup position. The utility model provides a kind of deep pot body subassembly is through setting up the joint structure on outer pot and heating device for can install heating device to outer pot through the mode of interlude in proper order, removal and screens, can not make outer pot and heating device damage because of the assembly, guaranteed structural strength, and simplified the assembling process, improved assembly efficiency, reduced manufacturing cost.

Description

Pot body subassembly and have its cooking utensil

Technical Field

The utility model relates to a kitchen domestic appliance technical field, and more specifically relate to a kind of deep pot body subassembly and have its cooking utensil.

Background

There is a cooking appliance such as an electric rice cooker including a lid body openably and closably provided on a pot body, and the pot body is generally provided therein with an inner pot, an outer pot, and a heating plate for heating the inner pot. The heating plate can be arranged below the inner pot, the heating plate is generally fixed on the bottom wall of the outer pot through fasteners such as screws, the components are easy to damage in the fixing mode, the efficiency of the assembly and production process is low, and the production cost is high.

Therefore, there is a need for a pot assembly and a cooking appliance having the same to at least partially solve the problems in the prior art.

SUMMERY OF THE UTILITY MODEL

In the summary section a series of concepts in a simplified form is introduced, which will be described in further detail in the detailed description section. The inventive content does not imply any attempt to define the essential features and essential features of the claimed solution, nor is it implied to be intended to define the scope of the claimed solution.

In order to solve the above problem at least in part, according to an aspect of the present invention, there is provided a pot body assembly for a cooking appliance, comprising:

an inner pot;

the heating device is used for heating the inner pot and is provided with a clamping hook; and

the outer pot, the outer pot sets up heating device's the outside, the outer pot includes the diapire, be provided with mounting hole and card foot on the diapire, the pothook can pass the mounting hole, and can move in the mounting hole to with the hookup position of diapire hookup, the card foot is in the pothook moves extremely can bend behind the hookup position, will the pothook is spacing to be in the hookup position.

According to the scheme, the clamping structure is arranged on the outer pot and the heating device, so that the heating device can be installed to the outer pot in a mode of inserting, moving and clamping in sequence, the outer pot and the heating device cannot be damaged due to assembly, structural strength is guaranteed, the assembly process is simplified, the assembly efficiency is improved, and the production cost is reduced.

The clamping hooks are inserted into the mounting holes and then are moved to hooking positions in the mounting holes, so that the assembly process is simple and easy to operate, and the damage of the bottom wall of the outer pot due to clamping is further avoided.

The clamping feet are arranged to enable the clamping hooks to be limited in the mounting holes, so that the clamping hooks cannot move horizontally and cannot be separated from the hooking positions, and the integral mounting structure is compact, stable and reliable.

Optionally, a boss protruding downwards is further disposed on the bottom wall, the boss is located at one end of the mounting hole in the length direction of the mounting hole, and the hook is hooked at the boss.

According to this scheme, through setting up the boss, can improve the structural strength of diapire to further improve overall installation structure's stability and reliability.

Optionally, the hook includes a connecting portion and a clamping portion extending from the connecting portion, an upper surface of the clamping portion and a lower surface of the boss both extend horizontally and abut against each other, and the connecting portion is limited between the boss and the clamping leg.

According to the scheme, the clamping hook can be firmly hooked to the boss and is not easy to separate.

Optionally, the boss is formed recessed downward from the bottom wall.

According to the scheme, the lug boss can be formed on the bottom wall in a stamping mode, and production and manufacturing are simplified.

Optionally, the hook rotates about an axial centerline of the heating device to the hooking position where the hook is hooked with the bottom wall.

According to the scheme, the hook connection of the hook and the bottom wall can be realized by fixing one of the heating device and the outer pot at first and then rotating the other one of the heating device and the outer pot, so that the heating device can be installed to the outer pot in a mode of inserting, rotating and clamping in sequence.

Optionally, the mounting hole is an elongated hole extending in a circumferential direction of the outer pan.

According to the scheme, the rotation operation can be carried out by means of the guiding of the mounting hole, so that the assembly process is easier to operate.

Optionally, the hooks are arranged at intervals along the circumferential direction of the heating device, and the mounting holes correspond to the hooks.

According to the scheme, the heating device and the outer pot can be stressed uniformly at each hooking position, and the stability and reliability of the whole structure are ensured.

Optionally, the heating device is further provided with mounting posts extending downwards at intervals, and the hooks are arranged on the mounting posts.

According to the scheme, the strength of the mounting structure on the heating device can be improved; and the size of the hook can be reasonably set, so that the hook is prevented from deforming under stress.

Optionally, an upper supporting portion protruding downwards is further arranged on the heating device, a lower supporting portion protruding upwards is further arranged on the bottom wall at intervals, and the upper supporting portion abuts against the lower supporting portion in the process that the clamping hook moves.

According to the scheme, the contact area between the heating device and the outer pot can be reduced, so that the friction force generated by the relative motion of the heating device and the outer pot is reduced, and the moving process such as rotation and the like of the heating device relative to the outer pot is easier to perform.

Optionally, the length direction of the upper support part is not parallel to the length direction of the lower support part; and/or

The lower support is formed by being recessed upward from the bottom wall.

According to the scheme, the contact area between the heating device and the outer pot can be further reduced; the lower support part can be formed on the bottom wall in a stamping mode, and production and manufacturing are simplified.

According to another aspect of the present invention, there is provided a cooking appliance comprising a lid and a pot body assembly according to any one of the above aspects, the lid is openably and closably disposed on the pot body assembly to form a cooking space between the lid and the pot body assembly.

Drawings

The following drawings of the present invention are used herein as part of the present invention for understanding the present invention. There are shown in the drawings embodiments of the invention and the description thereof for the purpose of illustrating the devices and principles of the invention. In the drawings, there is shown in the drawings,

FIG. 1 is an exploded perspective view of a pot body assembly in an inverted condition according to a preferred embodiment of the present invention, showing only an inner pot, an outer pot and a heating device;

FIG. 2 is a perspective view of the pot body assembly shown in FIG. 1 in an inverted state;

FIG. 3 is a schematic cross-sectional view of the pot body assembly shown in FIG. 1 in an inverted state;

fig. 4 is an enlarged schematic view of a portion a in fig. 3.

Description of the reference numerals

100: the pot body assembly 110: heating device

111: hook 112: connecting part

113: the clamping portion 114: mounting post

115: upper support part 120: outer pot

121: bottom wall 122: mounting hole

123: the clamping leg 124: boss

125: lower support part

Detailed Description

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the present invention.

In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the present invention. It is apparent that the practice of the invention is not limited to the specific details known to those skilled in the art. The present invention is described in detail below with reference to the preferred embodiments, however, the present invention can have other embodiments in addition to the detailed description, and should not be construed as being limited to the embodiments set forth herein.

It is to be understood that the terms "a," "an," and "the" as used herein are intended to describe specific embodiments only and are not to be taken as limiting the invention, which is intended to include the plural forms as well, unless the context clearly indicates otherwise. When the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. The terms "upper", "lower", "front", "rear", "left", "right" and the like as used herein are for illustrative purposes only and are not limiting.

Ordinal words such as "first" and "second" are referred to in this application as labels only, and do not have any other meanings, such as a particular order, etc. Also, for example, the term "first component" does not itself imply the presence of "second component", and the term "second component" does not itself imply the presence of "first component".

Hereinafter, specific embodiments of the present invention will be described in more detail with reference to the accompanying drawings, which illustrate representative embodiments of the present invention and do not limit the present invention.

The utility model provides a cooking utensil, it includes lid and a kind of deep pot body subassembly 100 (fig. 1). The cover is openably and closably disposed on the pot body assembly 100 to form a cooking space between the cover and the pot body assembly 100. Specifically, the pot body assembly 100 includes a pot body, an inner pot disposed within the pot body, and a heating device 110 (fig. 1). The pot body has a cylindrical inner pot accommodating portion. The inner pot can be fixedly arranged at the inner pot containing part, or can be freely put into the inner pot containing part or taken out from the inner pot containing part, so that the inner pot can be conveniently cleaned. The inner pot is generally made of a metal material and has a circular opening on an upper surface for containing a material to be heated, such as rice, soup, etc. The pot body includes therein a heating means 110 for heating the inner pot to heat the inner pot.

It can be understood that according to the utility model discloses a cooking utensil can be electric rice cooker, electric pressure cooker or other cooking utensil, and cooking utensil except having the function of cooking rice, can also have various functions such as cooking congee.

The lid body has a shape substantially corresponding to the pot body. The lid body is openably and closably provided on the pot body, and specifically, it is pivotally connected to the pot body through a pivot shaft and can be freely pivoted between a closing position and an opening position relative to the pot body about the pivot axis at which the pivot shaft is located, so as to facilitate the closing and opening of the pot body. When the cover body is covered on the cooker body, the cover body covers the inner pot, and a cooking space is formed between the cover body and the inner pot. The lid body also usually has a sealing ring, which may be made of e.g. rubber material, arranged between the lid body and the inner pot for sealing the cooking space when the lid body is in the closed position.

The pot body generally includes a housing, a middle plate assembly and a base assembly. The middle plate assembly is arranged on the inner side of the shell. The upper end of the outer shell can be connected with the middle plate assembly, and the lower end of the outer shell can be connected with the upper end of the base assembly. For example, the housing may snap fit with the base assembly or be connected together by other suitable means. A control board such as a circuit board can be arranged in the cooker body.

The pot body assembly 100 provided by the present invention is further described below with reference to fig. 1 to 4.

As shown in fig. 1 and 2, the pot body assembly 100 further includes an outer pot 120, and the outer pot 120 is disposed outside the heating means 110. Specifically, the heating device 110 may have a substantially circular disk shape or an elongated disk shape. Further, the heating device 110 may be a circular or elongated heat generating plate. The outer pot 120 may include a bottom wall 121 and have a shape substantially corresponding to the heating device 110, for example, a substantially circular cylindrical shape or an elongated cylindrical shape. The heating device 110 is arranged inside the outer pot 120 and can be mounted to the outer pot 120 in a snap-fit manner, in particular the heating device 110 can be snap-fitted to the bottom wall 121.

It should be noted that directional terms used herein to describe the various parts, portions, etc. of the pot body assembly 100, such as "upper", "lower", "above", "below", "upward", "downward", etc., are relative to the pot body assembly 100 in a horizontally disposed and upright position with the opening of the outer pot 120 for receiving the inner pot facing upward. The directional term "inner side" is a side close to the center of the pot body assembly 100, and "outer side" is a side far from the center of the pot body assembly 100.

The heating device 110 may be provided with a catch 111. The bottom wall 121 of the outer pot 120 may be provided with a mounting hole 122 and a locking pin 123. The mounting hole 122 can correspond in position to the hook 111 so that the hook 111 can pass through the mounting hole 122. The hook 111 can move in the mounting hole 122 to a hooking position where it is hooked with the bottom wall 121, specifically, to a hooking position horizontally after passing through the mounting hole 122. At the hooking position, the hook 111 can abut against and hook to the lower surface of the bottom wall 121. In this embodiment, the relative movement between the hook 111 and the bottom wall 121 is achieved by the relative movement between the heating device 110 and the outer pan 120. During installation of the pot body assembly 100, the heating device 110 can move relative to the outer pot 120, thereby making the hooks 111 movable in the mounting holes 122.

The locking legs 123 can correspond to the mounting holes 122 and are located at the mounting holes 122. The hook leg 123 can be bent after the hook 111 moves to the hook position, and the hook 111 is limited at the hook position, so that the hook 111 cannot move horizontally and cannot be separated from the hook position. The catch 123 can be bent toward the mounting hole 122, and can be bent to be parallel to the bottom wall 121 and cover a part of the mounting hole 122.

With this embodiment, can install heating device 110 to outer pot 120 through the mode of interlude in proper order, remove and the screens, can not make outer pot 120 and heating device 110 damage because of the assembly, guaranteed structural strength to simplify the assembly process, improved assembly efficiency, reduced manufacturing cost.

Further, in the illustrated embodiment, the heating device 110 has a substantially circular disk shape, and the outer pot 120 has a substantially circular cylindrical shape. It can be understood that the axial center line of the heating means 110 and the axial center line of the outer pot 120 are substantially collinear in the mounted state, so that it can be understood that the circumferential direction of the heating means 110 is substantially parallel to the circumferential direction of the outer pot 120. The hook 111 can rotate about the axial center line of the heating device 110 to a hooking position where it is hooked with the bottom wall 121.

Thereby, the hook 111 may be moved to the hooking position in a rotating manner, and in particular, the hooking of the hook 111 to the bottom wall 121 may be achieved by fixing one of the heating device 110 and the outer pot 120 and then rotating the other of the heating device 110 and the outer pot 120, so that the heating device 110 may be mounted to the outer pot 120 in a sequentially inserting, rotating and blocking manner. For example, the heating device 110 may be secured by a tool or device and then the outer pan 120 may be rotated manually or by a combination of a tool and other devices. Alternatively, the outer pan 120 may be secured by a tool or device and then the heating device 110 may be rotated manually or by a combination of a tool and other devices.

The hook 111 can be retained in the mounting hole 122 in the width direction of the mounting hole 122. Therefore, the mounting hole 122 can play a guiding role, so that the hook 111 can move along the length direction of the mounting hole 122 conveniently. The mounting hole 122 may be an elongated hole extending in a circumferential direction of the outer pot 120. Further, the circumferential direction of the outer pot 120 is parallel to the length direction of the mounting hole 122. In this embodiment, the operation of rotation can be performed by means of the guidance of the mounting hole 122, making the assembly process easier to operate.

The hooks 111 may be spaced apart along the circumferential direction of the heating device 110, for example, in the illustrated embodiment, 3 hooks 111 are shown, and the hooks 111 may be substantially evenly spaced apart along the circumferential direction. With the embodiment, the heating device 110 and the outer pot 120 can be stressed uniformly at each hooking position, and the stability and reliability of the whole structure are ensured. The mounting holes 122 correspond to the hooks 111, i.e. the mounting holes 122 are also arranged at intervals along the circumferential direction of the outer pot 120. The mounting holes 122 may be substantially evenly spaced in the circumferential direction and correspond to the hooks 111 one-to-one, for example, in the illustrated embodiment, there are 3 mounting holes 122.

The bottom wall 121 of the outer pot 120 may be further provided with a downwardly protruding boss 124. The boss 124 is located at one end of the mounting hole 122 in the length direction of the mounting hole 122. The hook 111 is movable from the other end of the mounting hole 122 in the length direction of the mounting hole 122 to the end of the mounting hole 122 where the boss 124 is provided. The hooks 111 can be hooked at the bosses 124. The boss 124 is formed recessed downward from the bottom wall 121 so that the boss 124 is formed on the bottom wall 121 by punching.

Specifically, as shown in fig. 3 and 4, the hook 111 may include a connection portion 112 and a catching portion 113 connected to the connection portion 112. The connection portion 112 may extend in a vertical direction, and the catching portion 113 may extend from the connection portion 112 in a horizontal direction. The connecting portion 112 is located in the mounting hole 122, and the clamping portion 113 can move to the lower side of the bottom wall 121 and be hooked with the bottom wall 121, specifically, move to the lower side of the boss 124 and be hooked with the boss 124. The connecting portion 112 can be trapped between the boss 124 and the catch 123. Alternatively, the upper surface of the snap-in portion 113 and the lower surface of the boss 124 can face and abut each other. And the upper surface of joint portion 113 and the lower surface of boss 124 can all be followed the level and extended, can increase the butt area of joint portion 113 and boss 124 like this, makes pothook 111 difficult to break away from boss 124, and the joint structure is more firm.

The catch 123 may extend downward from the bottom wall 121 to facilitate a bending operation of the catch 123. The locking legs 123 are disposed corresponding to the mounting holes 122, and the locking legs 123 may correspond to the mounting holes 122 one to one, so as to limit the hooks 111 in each mounting hole 122. The hook 123 can be bent to abut against the side surface of the hook 111 after the hook 111 is hooked with the bottom wall 121, so as to block the hook 111 from moving in a direction away from the hooking position, specifically, block the hook 111 from moving in a direction away from the boss 124. As shown in fig. 1, the catch 123 is in an unfolded state, and the catch 123 may be disposed at an edge of the mounting hole 122 so as to be formed by the bottom wall 121 in the process of forming the mounting hole 122. As shown in fig. 2, the locking leg 123 is in a bent state. That is, the locking leg 123 can be bent to a horizontal position, and the locking leg 123 in the horizontal position can cover a part of the mounting hole 122.

Optionally, the heating device 110 is further provided with a mounting column 114 extending downwards at intervals, and the hook 111 is arranged on the mounting column 114. The catch 111 may be integrally formed with the mounting post 114 and extend downwardly from a lower surface of the mounting post 114. The mounting posts 114 correspond to the hooks 111 one by one to support the hooks 111 respectively.

The heating device 110 may further include an upper support 115 protruding downward, and the bottom wall 121 may further include a lower support 125 protruding upward at an interval. The upper support portion 115 can abut against the lower support portion 125 in the process of movement of the hook 111. Further, the upper support part 115 can be always abutted against and relatively slid with the lower support part 125 during the movement of the heating device 110 relative to the outer pot 120 such as rotation, and with this embodiment, the friction force generated by the relative movement of the heating device 110 and the outer pot 120 can be reduced, thereby making the movement of the heating device 110 relative to the outer pot 120 such as rotation easier.

Alternatively, the upper supporting portions 115 may be disposed at intervals in the circumferential direction of the heating device 110, and the lower supporting portions 125 may also be disposed at intervals in the circumferential direction of the outer pot 120. The upper support portion 115 may correspond to the lower support portion 125 up and down, for example, the illustrated embodiment shows 3 upper support portions 115 and 3 lower support portions 125, and the upper support portions 115 correspond to the lower support portions 125 one by one. The lower support portions 125 may be disposed adjacent to the mounting holes 122, respectively.

The length direction of the upper support part 115 may be non-parallel to the length direction of the lower support part 125. In the illustrated embodiment, the upper support part 115 may extend in a circumferential direction of the heating device 110, i.e., a length direction of the upper support part 115 is parallel to the circumferential direction of the heating device 110. The lower support 125 may extend in a radial direction of the outer pot 120, i.e., a length direction of the lower support 125 is parallel to the radial direction of the outer pot 120. This can further reduce the area of the upper support portion 115 in contact with the lower support portion 125.

The lower support 125 can be formed to be recessed upward from the bottom wall 121. The lower support part 125 not only can improve the structural strength of the bottom wall 121, but also facilitates the formation of the lower support part 125 on the bottom wall 121 by means of stamping, thereby simplifying the production and manufacture.

Unless defined otherwise, technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. Terms such as "part," "member," and the like, when used herein, can refer to either a single part or a combination of parts. Terms such as "mounted," "disposed," and the like, as used herein, may refer to one component as being directly attached to another component or one component as being attached to another component through intervening components. Features described herein in one embodiment may be applied to another embodiment, either alone or in combination with other features, unless the feature is otherwise inapplicable or otherwise stated in the other embodiment.

The present invention has been described in terms of the above embodiments, but it is to be understood that the above embodiments are for purposes of illustration and description only and are not intended to limit the invention to the described embodiments. Furthermore, it will be understood by those skilled in the art that the present invention is not limited to the above-described embodiments, and that many more modifications and variations can be made in accordance with the teachings of the present invention, all of which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A pot assembly for a cooking appliance, comprising:

an inner pot;

the heating device (110), the heating device (110) is used for heating the inner pot, and the heating device (110) is provided with a clamping hook (111); and

outer pot (120), outer pot (120) set up the outside of heating device (110), outer pot (120) include diapire (121), be provided with mounting hole (122) and card foot (123) on diapire (121), pothook (111) can pass mounting hole (122), and can remove in mounting hole (122) to with diapire (121) hookup position of hookup, card foot (123) are in pothook (111) remove to can bend behind the hookup position, will pothook (111) are spacing in the hookup position.

2. The pot body assembly according to claim 1, wherein the bottom wall (121) is further provided with a boss (124) protruding downward, the boss (124) is located at one end of the mounting hole (122) in the length direction of the mounting hole (122), and the hook (111) is hooked at the boss (124).

3. The pot body assembly of claim 2, wherein the catch (111) comprises a connecting portion (112) and a snap-in portion (113) extending from the connecting portion (112), an upper surface of the snap-in portion (113) and a lower surface of the boss (124) both extend horizontally and abut, the connecting portion (112) being trapped between the boss (124) and the catch leg (123).

4. The pot body assembly of claim 2, wherein the boss (124) is formed recessed downwardly from the bottom wall (121).

5. The pot body assembly of claim 1, wherein the catch (111) rotates about an axial centerline of the heating device (110) to the hooked position that hooks into the bottom wall (121).

6. The pot body assembly of claim 1, wherein the mounting hole (122) is an elongated hole extending in a circumferential direction of the outer pot (120).

7. The pot body assembly of claim 1, wherein the hooks (111) are spaced apart in a circumferential direction of the heating device (110), and the mounting holes (122) correspond to the hooks (111).

8. The pot body assembly of claim 1, wherein the heating means (110) is further spaced by a downwardly extending mounting post (114), the catch (111) being disposed on the mounting post (114).

9. The pot body assembly according to claim 1, wherein the heating means (110) is further provided with an upper support (115) projecting downward, the bottom wall (121) is further provided with a lower support (125) projecting upward at intervals, and the upper support (115) abuts against the lower support (125) during movement of the hook (111).

10. The pot body assembly of claim 9,

the length direction of the upper support part (115) is not parallel to the length direction of the lower support part (125); and/or

The lower support part (125) is formed to be recessed upward from the bottom wall (121).

11. A cooking appliance comprising a cover and the pot body assembly (100) of any one of claims 1 to 10, the cover being openably and closably provided on the pot body assembly (100) to form a cooking space between the cover and the pot body assembly (100).