CN216652061U

CN216652061U - Lid and cooking utensil

Info

Publication number: CN216652061U
Application number: CN202122226151.7U
Authority: CN
Inventors: 张红乐
Original assignee: Zhejiang Supor Electrical Appliances Manufacturing Co Ltd
Current assignee: Zhejiang Supor Electrical Appliances Manufacturing Co Ltd
Priority date: 2021-09-14
Filing date: 2021-09-14
Publication date: 2022-06-03
Anticipated expiration: 2031-09-14

Abstract

The utility model discloses a cover body and a cooking utensil, wherein the cover body comprises a lining, a heat insulation piece, a heat insulation assembly and an elastic piece; the insulation is arranged below the liner and is movably connected to the liner along the vertical direction; the insulation assembly is arranged below the insulation piece and is connected to the lining; the resilient member is disposed between the liner and the insulation member and is capable of biasing the insulation member toward the insulating assembly. According to the cover body of the utility model, the elastic piece is arranged between the inner lining and the heat insulation piece and can bias the heat insulation piece towards the heat insulation assembly, so that the distance between the heat insulation piece and the heat insulation assembly and between the heat insulation piece and the inner lining can be adjusted to avoid overhigh temperature of the inner lining caused by too close distance between the heat insulation piece and the inner lining.

Description

Lid and cooking utensil

Technical Field

The utility model relates to the technical field of kitchen utensils, in particular to a cover body and a cooking utensil.

Background

Cooking appliances such as electric cookers are increasingly popular. A heat insulation assembly is generally arranged in a cover body of the cooking appliance so as to play a role of heat insulation of food in the inner pot. However, in the known cooking appliances, the heat-insulating assembly is usually fixedly installed, so that the distance between the heat-insulating assembly and the inner liner and the detachable cover is fixed, which may cause the detachable cover to generate condensed water when the distance between the heat-insulating assembly and the detachable cover is far, or cause the inner liner to have overhigh temperature when the distance between the heat-insulating assembly and the inner liner is close.

To this end, the present invention provides a cover and a cooking appliance to at least partially solve the problems of 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 of the present invention is not intended to define key features or essential features of the claimed solution, nor is it intended to be used to limit the scope of the claimed solution.

In order to at least partially solve the above-mentioned problems, according to a first aspect of the present invention, there is disclosed a cover for a cooking appliance, the cover comprising:

a liner;

an insulation disposed below the liner and movably connected to the liner in a vertical direction;

an insulation assembly disposed below the insulation and connected to the liner; and

a resilient member disposed between the liner and the insulation member and capable of biasing the insulation member toward the insulation assembly.

According to the cover body of the utility model, the elastic piece is arranged between the inner lining and the heat insulation piece and can bias the heat insulation piece towards the heat insulation assembly, so that the distance between the heat insulation piece and the heat insulation assembly and between the heat insulation piece and the inner lining can be adjusted to avoid overhigh temperature of the inner lining caused by too close distance between the heat insulation piece and the inner lining.

Optionally, the heat insulation member is provided with a guide portion, the elastic member is sleeved outside the guide portion, and both ends of the elastic member abut against the liner and the heat insulation member, respectively.

According to this scheme, guide portion can play the effect of guide and location to the elastic component.

Optionally, the heat insulating member is provided with a receiving groove disposed outside the guide portion in a circumferential direction of the guide portion, and the elastic member is at least partially disposed in the receiving groove.

According to this scheme, the holding tank can play the effect of guide and location to the elastic component.

Optionally, the cover body further comprises a connecting piece,

wherein the connecting member connects the thermal insulation member to the liner, or

The connector extends through one of the liner and the insulation and connects to the other of the liner and the insulation to connect the insulation to the liner.

According to this scheme, through setting up the connecting piece, can be connected to the inside lining with the heat insulating part.

Optionally, the liner is provided with a connection hole, the thermal insulator is provided with a mounting hole, and the connector extends through the connection hole and screws to the mounting hole to connect the thermal insulator to the liner.

According to this scheme, the connected mode between inside lining and the heat insulating part is comparatively simple, can improve assembly efficiency, reduction in production cost.

Optionally, the mounting hole is provided to the guide portion, the mounting hole is configured as a through hole or a blind hole extending downward from an upper surface of the guide portion, and/or

The connecting piece comprises a limiting part and a connecting part connected with the limiting part, the connecting part extends through the connecting hole and is connected to the mounting hole, and the projection of the limiting part on the horizontal reference surface is partially positioned outside the projection of the connecting hole on the horizontal reference surface so as to limit the connecting piece from being separated from the connecting hole downwards.

According to the scheme, the mounting hole is formed in the guide part, so that the structure of the heat insulation piece can be simplified; the connecting piece has a simple structure, the production cost can be reduced, and the limiting part can limit the connecting piece to be separated from the connecting hole downwards, so that the connection between the lining and the heat insulation piece is firm.

Optionally, the heat preservation subassembly include the heated board with set up in the heat preservation heating device of heated board, the heated board is pegged graft to the inside lining.

According to this scheme, the connected mode between heated board and the inside lining is comparatively simple, can improve assembly efficiency, reduction in production cost.

Optionally, the peripheral edge of the insulation board is provided with a plurality of spaced connection buckles, the lining is correspondingly provided with buckle position holes, and the connection buckles vertically movably pass through the buckle position holes.

According to this scheme, connection structure between heated board and the inside lining is comparatively simple, and the manufacturing of being convenient for can reduction in production cost.

Optionally, the insulation board comprises a board main body, the connecting buckle comprises a vertical section extending upwards from the peripheral edge of the board main body and a transverse section extending inwards from the vertical section, the vertical section vertically movably passes through the buckling hole, and the transverse section can limit the vertical section to be downwards separated from the buckling hole.

According to this scheme, the simple structure of connector link, the manufacturing of being convenient for can reduction in production cost.

Optionally, the cover further comprises a removable cover assembly disposed below the insulating assembly and removably connected to the thermal shield, the removable cover assembly capable of applying an upward force to the insulating assembly when the removable cover assembly is connected to the thermal shield.

According to this scheme, removable lid subassembly can exert ascending power to the heat preservation subassembly for the relative position between heat preservation subassembly and the heat insulating part can change.

According to a second aspect of the present invention, there is disclosed a cooking appliance comprising:

the cooker comprises a cooker body, a heating device and a control device, wherein an inner pot is arranged in the cooker body; and

the lid according to any one of the first aspect of the present invention is provided to the pot body in an openable and closable manner, and when the lid is closed on the pot body, a cooking space is formed between the lid and the inner pot.

According to the cooking appliance, the elastic piece is arranged between the inner liner and the heat insulation piece and can bias the heat insulation piece towards the heat preservation assembly, so that the distance between the heat insulation piece and the heat preservation assembly and the inner liner can be adjusted to avoid the phenomenon that the temperature of the inner liner is too high due to too close distance between the heat insulation piece and the inner liner.

Drawings

The following drawings of the utility model are included to provide a further understanding of the utility model. The drawings illustrate embodiments of the utility model and, together with the description, serve to explain the principles of the utility model.

In the drawings:

FIG. 1 is an exploded schematic view of a cover of a cooking appliance according to a preferred embodiment of the present invention, showing an inner liner, insulation, a heat retention assembly, a removable cover, an elastic member, and a connector;

FIG. 2 is a cross-sectional view of a partial structure of the cover of FIG. 1;

FIG. 3 is another cross-sectional view of a partial structure of the cover in FIG. 1;

FIG. 4 is a schematic top view of the liner of the closure of FIG. 1;

FIG. 5 is a perspective view of the thermal shield of the cover of FIG. 1;

fig. 6 is a perspective view of the heat-insulating plate of the heat-insulating assembly of the cover body in fig. 1.

Description of reference numerals:

100: cover body

110: inner lining

111: connecting hole

112: fastening hole

120: heat insulation piece

122: bottom wall

123: outer side wall

124: guide part

125: accommodating tank

126: mounting hole

130: heat preservation assembly

131: heat insulation board

132: heat preservation heating device

133: plate body

134: connecting buckle

135: vertical segment

136: transverse segment

141: elastic piece

142: connecting piece

143: limiting part

144: connecting part

151: detachable cover

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 embodiments of the utility model may be practiced without one or more of these specific details. In other instances, well-known features have not been described in detail so as not to obscure the embodiments of the utility model.

In the following description, a detailed structure will be presented for a thorough understanding of embodiments of the utility model. It is apparent that the implementation of the embodiments of the utility model is not limited to the specific details familiar to those skilled in the art. It should be noted that ordinal numbers such as "first" and "second" are used in the utility model only for identification and do not have any other meanings, such as a specific order. 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". The terms "upper", "lower", "front", "rear", "left", "right" and the like as used herein are for purposes of illustration only and are not limiting.

The utility model provides a cover body 100 and a cooking appliance. The cooking appliance according to the present invention may be an electric rice cooker, an electric pressure cooker or other cooking appliances, and may have various functions such as cooking porridge, cooking soup, etc. in addition to the function of cooking rice.

As shown in fig. 1, the cooking appliance mainly includes a pot body (not shown) and a lid 100, and the lid 100 is openably and closably provided above the pot body. An inner pot (not shown) is provided in the pot body, and a cooking space may be formed between the cover body 100 and the inner pot when the cover body 100 is closed over the pot body. The pot body is substantially in the shape of a rounded rectangular parallelepiped and has a cylindrical-shaped receiving portion. The inner pot may be configured to be freely put into or taken out of the receiving part to facilitate cleaning of the inner pot, or may be configured to be fixed in the pot body so as not to be taken out of the pot body. The inner pot is generally made of a metal material for containing a material to be heated, such as rice, soup, etc.

In addition, still be provided with heating device and controlling means in the a kind of deep pot body, heating device can be located interior pot below to heat the food in the interior pot, the user can be through controlling means control cooking utensil's culinary art operation. It should be noted that, in the present invention, the directional terms "upper" and "lower" with respect to the state where the lid body 100 is closed on the pot body are those determined based on the cooking utensil which is placed upright and the lid body 100 is in the closed state.

As shown in fig. 1 to 3, the cover body 100 mainly includes an inner liner 110, an insulating member 120, a heat insulating member 130, and an elastic member 141. The insulation 120 is disposed laterally below the liner 110 and movably coupled to the liner 110 in a vertical direction, and the insulation 120 may be made of a high temperature-resistant insulation material. Insulation assembly 130 is disposed laterally below insulation 120 and is coupled to liner 110. The elastic member 141 is disposed between the liner 110 and the thermal insulation member 120, and can bias the thermal insulation member 120 toward the insulation assembly 130. Therefore, the distance between the thermal insulation member 120 and the thermal insulation assembly 130 and the liner 110 can be adjusted to avoid the temperature of the liner 110 from being too high due to the too close distance between the thermal insulation member 120 and the liner 110.

The elastic member 141 may be a helical compression spring, and both ends of the elastic member 141 respectively abut against the liner 110 and the heat insulator 120 to be able to apply elastic forces in opposite directions to the liner 110 and the heat insulator 120, respectively. As shown in fig. 2, in the present embodiment, the elastic member 141 is disposed in a vertical direction, and an upper end of the elastic member 141 abuts against the liner 110, and a lower end of the elastic member 141 abuts against the heat insulator 120, so that an upward elastic force can be applied to the liner 110, and a downward elastic force can be applied to the heat insulator 120. It will be understood by those skilled in the art that the structure of the elastic member 141 is not limited to the present embodiment, and the elastic member 141 may be other structures capable of applying a biasing force to the heat insulating member 120 as needed.

As shown in fig. 1, 3 and 5, the heat insulating member 120 is provided with a guide portion 124, and the elastic member 141 is fitted around the outer side of the guide portion 124. Specifically, the heat insulating member 120 is further provided with an accommodating groove 125 having an opening opened upward, the accommodating groove 125 is disposed outside the guide portion 124 in a circumferential direction of the guide portion 124, and the elastic member 141 is at least partially disposed in the accommodating groove 125.

Further, as shown in fig. 3, the heat insulator 120 includes a bottom wall 122 and an outer sidewall 123 disposed on top of the bottom wall 122 and extending in a circumferential direction. The guide portion 124 is disposed on the top of the bottom wall 122, and the outer sidewall 123 is disposed circumferentially outside the guide portion 124, the outer sidewall 123 being disposed spaced apart from the guide portion 124 such that the outer sidewall 123, the guide portion 124, and the bottom wall 122 form a receiving groove 125 around. The bottom wall 122 is configured substantially as a straight wall extending in the horizontal direction, and the outer side wall 123 and the guide portion 124 are configured substantially as circular annular walls extending in the vertical direction. Preferably, the outer sidewall 123 and the guide portion 124 are coaxially disposed. In the present embodiment, the lower end of the elastic member 141 abuts against the bottom wall 122, and the upper end of the elastic member 141 abuts against the liner 110.

As shown in fig. 1 and 3, the cover body 100 further includes a connection member 142, and the connection member 142 may be a screw. The connector 142 extends through the liner 110 and connects to the insulation 120 to connect the insulation 120 to the liner 110. It will be understood by those skilled in the art that the structure of the coupling member 142 is not limited to the present embodiment, and the coupling member 142 may be other members capable of coupling the liner 110 and the thermal insulation member 120 together, as required. In one embodiment, not shown, a connector extends through the insulation and connects to the liner to connect the insulation to the liner.

Specifically, the liner 110 is provided with a coupling hole 111, the heat insulator 120 is correspondingly provided with a mounting hole 126, and a coupling member 142 extends downward from above the coupling hole 111 through the coupling hole 111 and is screwed to the mounting hole 126 to couple the heat insulator 120 to the liner 110. As shown in fig. 3 and 5, a mounting hole 126 is provided to the guide part 124, and the mounting hole 126 is configured as a circular through-hole or a blind hole extending downward from the upper surface of the guide part 124. That is, the mounting hole 126 is disposed inside the receiving groove 125. In the present embodiment, as shown in fig. 3, the guide portion 124 extends through the connection hole 111 and is movable in the vertical direction with respect to the connection hole 111.

As shown in fig. 4, the liner 110 is provided with three connection holes 111, the connection holes 111 are circular through holes, and the three connection holes 111 are spaced apart. The number and position of the mounting holes 126 correspond to those of the coupling holes 111, respectively. It will be understood by those skilled in the art that the number of the mounting holes 126 and the connection holes 111 is not limited to the present embodiment, and the number of the mounting holes 126 and the connection holes 111 may be two, four, or more, as needed.

As shown in fig. 1 and 3, the connecting member 142 includes a stopper portion 143 and a connecting portion 144 connected to the stopper portion 143. The connection portion 144 is configured in a cylindrical shape extending in a vertical direction, and an outer circumferential surface of the connection portion 144 has an external thread. The stopper 143 is disposed on top of the connection part 144 and is configured to extend in a horizontal direction. The connection portion 144 extends through the connection hole 111 and is connected to the mounting hole 126. The cross-sectional area of the position-limiting portion 143 is larger than that of the connecting portion 144, so that the projection of the position-limiting portion 143 on the horizontal reference surface is partially located outside the projection of the connecting hole 111 on the horizontal reference surface to limit the connecting member 142 from being downwardly separated from the connecting hole 111.

In this embodiment, insulation assembly 130 is vertically movable relative to liner 110. As shown in fig. 1 to 3 and 5, the heat insulation assembly 130 includes a heat insulation plate 131 and a heat insulation heating device 132 disposed on the heat insulation plate 131, and the heat insulation heating device 132 is used for heat insulation of food in the inner pot. The heat-insulating plate 131 and the heat-insulating heating device 132 are both arranged in the transverse direction, and the heat-insulating heating device 132 is arranged on the upper surface of the heat-insulating plate 131. For example, the insulation heating device 132 may be adhered to the insulation board 131 by a back adhesive.

As shown in fig. 1, 2 and 6, the insulation board 131 includes a board main body 133 and a plurality of connection buttons 134 provided at an outer peripheral edge of the board main body 133, the plurality of connection buttons 134 being provided at intervals. As shown in fig. 4, the liner 110 is correspondingly provided with a plurality of fastening holes 112, and the number and positions of the fastening holes 112 correspond to those of the connection fasteners 134, respectively. The connector link 134 is vertically movably inserted through the link position hole 112.

Specifically, as shown in fig. 1, 2 and 6, the connection link 134 includes a vertical section 135 extending upward from the outer peripheral edge of the plate body 133 and a lateral section 136 extending inward from the vertical section 135. In the present embodiment, the vertical section 135 is configured as a plate-shaped structure extending in the vertical direction, and the lateral section 136 is provided at an upper end of the vertical section 135 and is configured as a plate-shaped structure extending in the lateral direction. The vertical section 135 vertically movably passes through the catching hole 112, and the horizontal section 136 is partially located outside the projection of the catching hole 112 on the horizontal reference surface along the projection of the horizontal reference surface, so as to be able to limit the vertical section 135 from being separated from the catching hole 112 downward.

Cover 100 also includes a removable cover assembly that is disposed below insulating assembly 130 and removably connects to liner 110. When the removable cover assembly is connected to inner liner 110, the removable cover assembly is able to apply an upward force to insulating assembly 130. For example, the rear end of the inner liner 110 is provided with a stopper groove, the front end of the inner liner 110 is provided with a movable buckle movable in the lateral direction, the rear end of the detachable cover assembly is inserted into the stopper groove, and the front end of the detachable cover assembly is snapped to the movable buckle so that the detachable cover assembly is detachably connected to the inner liner 110.

Specifically, the removable cover assembly includes a removable cover 151, a removable cover base (not shown), and a pot lid seal. A detachable cover seat is provided at a peripheral edge of the detachable cover 151, and the detachable cover 151 is connected to the detachable cover seat. The upper end of the pot mouth sealing ring is clamped between the detachable cover seat and the detachable cover along the circumferential direction, and when the cover body 100 is covered on the cooker body, the lower end of the pot mouth sealing ring circumferentially abuts against the pot edge of the inner pot so as to form a sealed cooking space between the detachable cover 151 and the inner pot.

The detachable cover 151 is laterally disposed under the insulation assembly 130, and when the detachable cover assembly is mounted to the inner liner 110, the detachable cover 151 can apply an upward force to the insulation board 131 of the insulation assembly 130, so that the insulation assembly 130 compresses the elastic member 141 upward by a distance via the heat insulating member 120 and then fixes it. Due to the contact between the removable cover assembly and the insulating assembly 130, heat of the insulating assembly 130 can be rapidly transferred to the removable cover assembly to reduce the possibility of the removable cover assembly generating condensed water.

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 utility model. Terms such as "disposed" and the like, as used herein, may refer to one element being directly attached to another element or one element being attached to another element through intervening elements. 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 should be understood that the above embodiments are for purposes of illustration and description only and are not intended to limit the utility model to the scope of the described embodiments. It will be appreciated by those skilled in the art that many variations and modifications are possible in light of the above teaching and are within the scope of the utility model as claimed.

Claims

1. A cover for a cooking appliance, the cover comprising:

a liner;

a resilient member disposed between the liner and the insulation member and configured to bias the insulation member toward the insulating assembly.

2. The cover according to claim 1, wherein the heat insulator is provided with a guide portion, the elastic member is fitted to an outer side of the guide portion, and both ends of the elastic member abut against the inner liner and the heat insulator, respectively.

3. The cover according to claim 2, wherein the heat insulating member is further provided with a receiving groove provided outside the guide portion in a circumferential direction of the guide portion, and the elastic member is at least partially provided in the receiving groove.

4. The cover according to claim 2,

the cover body also comprises a connecting piece,

5. The cover of claim 4, wherein the liner is provided with a coupling hole, the thermal insulator is provided with a mounting hole, and the connector extends through the coupling hole and screws into the mounting hole to connect the thermal insulator to the liner.

6. The cover according to claim 5,

the mounting hole is provided to the guide portion, the mounting hole being configured as a through-hole or a blind hole extending downward from an upper surface of the guide portion, and/or

The connecting piece comprises a limiting part and a connecting part connected with the limiting part, the connecting part extends through the connecting hole and is connected to the mounting hole, and the projection of the limiting part on a horizontal reference surface is partially positioned outside the projection of the connecting hole on the horizontal reference surface so as to limit the connecting piece from being separated from the connecting hole downwards.

7. The cover of claim 1, wherein the insulating assembly is vertically movable relative to the liner.

8. The cover body of claim 7, wherein the heat-insulating assembly comprises a heat-insulating plate and a heat-insulating heating device arranged on the heat-insulating plate, and the heat-insulating plate is clamped to the lining.

9. The cover of claim 8, wherein the peripheral edge of the insulation board is provided with a plurality of spaced connection fasteners, and the lining is correspondingly provided with fastener holes through which the connection fasteners vertically movably pass.

10. The cover of claim 9, wherein the heat insulation board comprises a board main body, the connecting fastener comprises a vertical section extending upwards from the peripheral edge of the board main body and a transverse section extending inwards from the vertical section, the vertical section vertically movably passes through the fastening hole, and the transverse section can limit the vertical section from being downwards separated from the fastening hole.

11. The cover of any one of claims 1-10, further comprising a removable cover assembly disposed below the insulating assembly and removably connected to the inner liner, the removable cover assembly capable of applying an upward force to the insulating assembly when the removable cover assembly is connected to the inner liner.

12. A cooking appliance, comprising:

the cooker body is internally provided with an inner pot; and

a lid as set forth in any one of claims 1 to 11 openably and closably provided to the pot body, a cooking space being formed between the lid and the inner pot when the lid is closed on the pot body.