CN211408608U

CN211408608U - Cooking utensil

Info

Publication number: CN211408608U
Application number: CN201921854315.7U
Authority: CN
Inventors: 吴飞; 蔡何意
Original assignee: Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
Current assignee: Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
Priority date: 2019-10-30
Filing date: 2019-10-30
Publication date: 2020-09-04
Anticipated expiration: 2029-10-30

Abstract

The utility model provides a cooking utensil, include: the base body is provided with a connecting hole; heating device, heating device are provided with first draw-in groove including heating body and connecting piece on the connecting piece, and the connecting piece is worn to establish in the connecting hole and can be removed in the connecting hole to make partly card of base member go into to first draw-in groove in. The technical scheme of this application has effectively solved among the correlation technique electric hot tray and heat preservation cover and has assembled through beating the screw mode, leads to the problem of technology complicacy.

Description

Cooking utensil

Technical Field

The utility model relates to a small household electrical appliances technical field particularly, relates to a cooking utensil.

Background

In the related technology, the electric pressure cooker comprises a shell and an inner pot arranged in the shell, a heat preservation cover is arranged between the inner pot and the shell, an electric heating disc is arranged between the inner pot and the heat preservation cover, and the electric heating disc is fixed on the heat preservation cover through 3 screws and columns. The process of assembling the electric heating plate on the heat-insulating cover is complex by means of fixing 3 screws, so that the assembly efficiency is low and the cost is high.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a cooking utensil to solve among the correlation technique electric hot tray and heat preservation cover through the assembly method of beating the screw, lead to the problem that technology is complicated.

In order to achieve the above object, the present invention provides a cooking appliance, comprising: the base body is provided with a connecting hole; heating device, heating device are provided with first draw-in groove including heating body and connecting piece on the connecting piece, and the connecting piece is worn to establish in the connecting hole and can be removed in the connecting hole to make partly card of base member go into to first draw-in groove in.

Use the technical scheme of the utility model, be provided with first draw-in groove on the connecting piece, the connecting piece is worn to establish in the connecting hole and can be removed in the connecting hole to make partly card of base member go into to first draw-in groove. Therefore, the base body and the heating device are connected together through the first clamping groove, assembly in a screw driving mode in the related technology is not needed, and the assembly process of the base body and the heating device is simplified. Therefore, the technical scheme of the application effectively solves the problem that the process is complex due to the screw assembling mode of the electric heating plate and the heat-insulating cover in the related technology.

Further, the connecting hole includes first through-hole and the second through-hole that communicates each other, and the diameter of second through-hole is less than the diameter of first through-hole, and the diameter of second through-hole is less than the external diameter of connecting piece, first draw-in groove and the cooperation of second through-hole. Thus, the second through hole can restrict the movement of the connecting member in the radial direction thereof in the process of moving the connecting member from the first through hole into the second through hole. Meanwhile, the first clamping groove is matched with the second through hole, so that a part of the base body can be clamped into the first clamping groove, and further the movement of the connecting piece in the axial direction is limited.

Furthermore, the first through hole and the second through hole are both round holes, the distance between the circle center of the first through hole and the circle center of the second through hole is larger than the sum of the radius of the first through hole and the radius of the second through hole, and the circle center of the first through hole and the circle center of the second through hole are located on a circle with the center of the substrate as the circle center. The second through hole can be matched with the connecting piece as large as possible, so that the part of the base body extending into the first clamping groove is as large as possible, a large enough contact area is formed between the base body and the connecting piece, and the supporting effect of the base body on the heating device is guaranteed.

Further, still be provided with anti-disengaging structure on the base member, anti-disengaging structure is including setting up first anticreep piece on heating device and setting up the second anticreep piece on the base member, and the removal of first anticreep piece can be restricted to the second anticreep piece. The second anti-falling part can prevent the connecting piece from falling off the base body.

Further, first anticreep piece is the anticreep post, and second anticreep piece includes anticreep hole and sets up the card arm in the anticreep hole, and the anticreep post card is located downtheholely, and card arm chucking anticreep post. The anti-falling column, the anti-falling hole and the clamping arm are simple in structure, easy to form and convenient to process.

Further, be provided with the second draw-in groove on the anticreep post, the anticreep hole is taken off the hole including the first anticreep hole, second anticreep hole and the third that communicate each other, and the card arm forms between second anticreep hole and third take off the hole, and the diameter in second anticreep hole is less than the diameter in first anticreep hole, and the diameter in second anticreep hole is less than the external diameter of anticreep post, and the second draw-in groove is located the second anticreep downthehole, and the spacing cooperation of card arm and second draw-in groove. In the process that the first anti-falling part is moved to the second anti-falling hole through the first anti-falling hole, the second anti-falling hole can limit the movement of the first anti-falling part. The second clamping groove is located in the second anti-falling hole and can limit the movement of the connecting piece in the axial direction. The clamping arm blocks in the disengaging direction of the connecting piece, and the disengaging preventing effect is better.

Further, the first clamping groove is an annular groove or an arc-shaped groove. The annular groove or the arc-shaped groove has simple structure and easy processing.

Furthermore, the connecting piece is a connecting column which is conical and gradually shrinks in the direction away from the heating body. The structure can ensure that the connecting piece and the heating body have higher connecting strength.

Furthermore, the connecting pieces are multiple, the connecting holes are formed in the heating device at intervals, the connecting holes are formed in the base body at intervals, and the connecting pieces and the connecting holes are arranged in a one-to-one correspondence mode. The structure can ensure the connection effect of the connecting piece and the base body and also can ensure the better supporting effect of the connecting piece.

Further, cooking utensil still includes the pot body, and the pot body includes shell, heat preservation cover and interior pot from outer to interior setting, and the heat preservation cover forms the base member, and the connecting hole setting is on the diapire of heat preservation cover, and heating device is for generating heat the dish, and the shell includes main casing body and the drain pan of being connected with main casing body.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 shows a schematic perspective view of an embodiment of a cooking appliance according to the present invention with the outer shell removed;

FIG. 2 shows a partial schematic view of the cooking appliance of FIG. 1;

FIG. 3 shows a schematic cross-sectional view of the cooking appliance of FIG. 1;

fig. 4 shows an enlarged schematic view at a of the cooking appliance of fig. 3;

fig. 5 shows an enlarged schematic view at B of the cooking appliance of fig. 3;

FIG. 6 shows a perspective view of the base of the cooking appliance of FIG. 1;

fig. 7 shows a perspective view of a heating device of the cooking appliance of fig. 1; and

fig. 8 shows an exploded view of the cooking appliance of fig. 1.

Wherein the figures include the following reference numerals:

10. a substrate; 11. connecting holes; 111. a first through hole; 112. a second through hole; 12. a second drop prevention member; 121. anti-drop holes; 122. a clamp arm; 123. a first anti-drop hole; 124. a second anti-drop hole; 125. third prevention of hole stripping; 20. a heating device; 21. heating the body; 22. a connecting member; 221. a first card slot; 23. a first drop prevention member; 231. a second card slot; 61. a main housing; 62. a bottom shell.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

Unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

As shown in fig. 1, 2, 3 and 7, the cooking appliance of the present embodiment includes: a substrate 10 and a heating device 20. The base body 10 is provided with a connection hole 11. The heating device 20 includes a heating body 21 and a connecting member 22. The connecting member 22 is provided with a first engaging groove 221, and the connecting member 22 is inserted into the connecting hole 11 and can move in the connecting hole 11, so that a part of the base body 10 is engaged into the first engaging groove 221.

By applying the technical scheme of the embodiment, the first card slot 221 is arranged on the connecting member 22, and the connecting member 22 is inserted into the connecting hole 11 and can move in the connecting hole 11, so that a part of the base body 10 is clamped into the first card slot 221. In this way, the base body 10 and the heating device 20 are connected together through the first clamping groove 221, and the assembly in a screw driving manner in the related art is not required, so that the assembly process of the base body 10 and the heating device 20 is simplified. Therefore, the technical scheme of the embodiment effectively solves the problem of complex process caused by the screw assembling mode of the electric heating plate and the heat-insulating cover in the related technology.

In this embodiment, the connecting member 22 can support the heating device 20 to keep the substrate 10 and the heating device 20 at a certain distance, in addition to the connection with the substrate 10 via the first slot 221.

As shown in fig. 3, 5, and 6, in the present embodiment, the connection hole 11 includes a first through hole 111 and a second through hole 112 communicating with each other. The diameter of the second through-hole 112 is smaller than that of the first through-hole 111. In this way, the base body 10 can escape from the connecting member 22 through the first through hole 111, so that the connecting member 22 does not interfere with the base body 10. The diameter of the second through hole 112 is smaller than the outer diameter of the connecting member 22. Thus, the second through hole 112 can restrict the movement of the connection member 22 in the radial direction thereof during the movement of the connection member 22 from the first through hole 111 into the second through hole 112. Meanwhile, the first clamping groove 221 and the second through hole 112 are matched, so that a part of the base body 10 can be clamped into the first clamping groove 221, and further, the movement of the connecting piece 22 in the axial direction is limited. The above-mentioned fitting method may be interference fit or may be by adhesion. In this embodiment, the width of the first card slot is smaller than or equal to the thickness of the base, so that the first card slot 221 and the second through hole 112 are in interference fit. Of course, in other embodiments not shown in the drawings, the connecting hole may be a whole hole, and the diameter of the connecting hole is larger than the outer diameter of the connecting piece, and at this time, the heating device is in interference connection with a part of the base body through a part of the clamping groove.

As shown in fig. 1 and 3, in the present embodiment, the first through hole 111 and the second through hole 112 are both circular holes, and a distance between a center of the first through hole 111 and a center of the second through hole 112 is greater than a sum of a radius of the first through hole 111 and a radius of the second through hole 112. In this way, the second through-hole 112 can be fitted as large as possible with the connecting piece 22, so that the part of the base body 10 extending into the first clamping groove 221 is as large as possible, and thus a sufficiently large contact area is provided between the base body 10 and the connecting piece 22, and the supporting effect of the base body 10 on the heating device 20 is ensured. The centers of the first through hole 111 and the second through hole 112 are located on a circle centered on the center of the substrate 10. Thus, the opening of the second through hole 112 is oriented in the same direction as the rotation direction of the heating device 20, so that the heating device 20 rotates more smoothly and is easily assembled.

As shown in fig. 1 to 3 and 5, in the present embodiment, the base 10 is further provided with a retaining structure, and the retaining structure includes a first retaining member 23 provided on the heating device 20 and a second retaining member 12 provided on the base 10. The second release preventing member 12 can restrict the movement of the first release preventing member 23 along the base 10. In this way, the second release preventing member 12 can prevent the connecting member 22 from being released from the base body 10.

As shown in fig. 5 and 7, in the present embodiment, the first anti-slip member 23 is an anti-slip column, the second anti-slip member 12 includes an anti-slip hole 121 and a clamping arm 122 disposed in the anti-slip hole 121, the anti-slip column is clamped in the anti-slip hole 121, and the clamping arm 122 clamps the anti-slip column. Thus, the anti-falling column, the anti-falling hole 121 and the clamping arm 122 are simple in structure, easy to form and convenient to process.

As shown in fig. 5 and 6, in the present embodiment, the retaining post is provided with a second locking groove 231, and the retaining hole 121 includes a first retaining hole 123 communicating with each other. Second and third

escape preventing holes

124 and 125, and a catching arm 122 is formed between the second and third

escape preventing holes

124 and 125. The diameter of the second escape prevention hole 124 is smaller than that of the first escape prevention hole 123, so that the base body 10 can escape the first escape prevention member 23 through the first escape prevention hole 123, so that the first escape prevention member 23 does not interfere with the base body 10. The diameter of the second anti-slip hole 124 is smaller than the outer diameter of the anti-slip column. In this way, in the process that the first anti-slip-off member 23 moves from the first anti-slip-off hole 123 to the second anti-slip-off hole 124, the second anti-slip-off hole 124 can limit the movement of the first anti-slip-off member 23. The second locking groove 231 is located in the second anti-slip hole 124 to limit the axial movement of the connector 22. The arm 122 is in limit fit with the second slot 231. The blocking arm 122 blocks in the releasing direction of the connecting piece 22, and the releasing-proof effect is better.

As shown in fig. 7, in the present embodiment, the first engaging groove 221 is an annular groove, which has a simple structure and is easy to machine. Of course, in embodiments not shown in the figures, the first card slot is an arcuate slot. The arc-shaped groove has simple structure and easy processing. The arc-shaped groove is a structure formed by extending a section of the groove along the circumferential direction of the first clamping groove.

As shown in fig. 7, in the present embodiment, the connecting member 22 is a connecting column, which is tapered, and gradually shrinks in a direction away from the heating body 21. Thus, the above structure can ensure high connection strength between the connecting member and the heating body 21.

As shown in fig. 1, 6 and 7, in the present embodiment, there are two connecting members 22, two connecting holes 11 are provided at intervals in the heating device 20, two connecting holes 11 are provided at intervals in the base body 10, and the two connecting members 22 are provided in one-to-one correspondence with the two connecting holes 11. In this way, while the connecting effect of the connecting piece 22 and the base body 10 is ensured, the better supporting effect of the connecting piece 22 can also be ensured. Of course, in the embodiment not shown in the drawings, the number of the connecting members may be three or more, and similarly, the number of the connecting holes may also be three or more.

As shown in fig. 8, the cooking utensil further comprises a pot body, the pot body comprises a shell, a heat preservation cover and an inner pot, the shell, the heat preservation cover and the inner pot are arranged from outside to inside, the heat preservation cover forms a base body 10, the connecting hole 11 is formed in the bottom wall of the heat preservation cover, the heating device 20 is a heating plate, and the shell comprises a main shell body 61 and a bottom shell 62 connected with the main shell body 61.

In this embodiment, the cooking appliance is an electric pressure cooker or an electric rice cooker. Of course, in other embodiments not shown, the cooking appliance may also be an electric cooker, a low-pressure rice cooker, a soymilk maker, a food processor, an electric stewpan, a bread maker, a cooking machine, a multifunctional pot, or the like.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and if not stated otherwise, the terms have no special meaning, and therefore, the scope of the present invention should not be construed as being limited.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A cooking appliance, comprising:

the device comprises a base body (10), wherein a connecting hole (11) is formed in the base body (10);

heating device (20), heating device (20) are including heating body (21) and connecting piece (22), be provided with first draw-in groove (221) on connecting piece (22), connecting piece (22) wear to establish in connecting hole (11) and can remove in connecting hole (11), so that some card of base member (10) are gone into extremely in first draw-in groove (221).

2. The cooking appliance according to claim 1, wherein the connection hole (11) comprises a first through hole (111) and a second through hole (112) which are communicated with each other, the diameter of the second through hole (112) is smaller than that of the first through hole (111), the diameter of the second through hole (112) is smaller than the outer diameter of the connecting member (22), and the first catching groove (221) is engaged with the second through hole (112).

3. The cooking appliance according to claim 2, wherein the first through hole (111) and the second through hole (112) are circular holes, the distance between the center of the first through hole (111) and the center of the second through hole (112) is greater than the sum of the radius of the first through hole (111) and the radius of the second through hole (112), and the center of the first through hole (111) and the center of the second through hole (112) are located on a circle centered on the center of the base body (10).

4. The cooking appliance according to claim 1, wherein a retaining structure is further provided on the base body (10), the retaining structure comprising a first retaining member (23) provided on the heating device (20) and a second retaining member (12) provided on the base body (10), the second retaining member (12) being capable of restricting movement of the first retaining member (23) in a circumferential direction of the base body (10).

5. The cooking utensil of claim 4, wherein the first anti-slip member (23) is an anti-slip column, the second anti-slip member (12) comprises an anti-slip hole (121) and a clamping arm (122) arranged in the anti-slip hole (121), the anti-slip column is clamped in the anti-slip hole (121), and the clamping arm (122) clamps the anti-slip column.

6. The cooking utensil of claim 5, wherein the anti-falling pillar is provided with a second clamping groove (231), the anti-falling hole (121) comprises a first anti-falling hole (123), a second anti-falling hole (124) and a third anti-falling hole (125) which are communicated with each other, the clamping arm (122) is formed between the second anti-falling hole (124) and the third anti-falling hole (125), the diameter of the second anti-falling hole (124) is smaller than that of the first anti-falling hole (123), the diameter of the second anti-falling hole (124) is smaller than the outer diameter of the anti-falling pillar, the second clamping groove (231) is located in the second anti-falling hole (124), and the clamping arm (122) is in limit fit with the second clamping groove (231).

7. The cooking appliance according to claim 1, wherein the first catching groove (221) is an annular groove or an arc-shaped groove.

8. The cooking appliance according to claim 1, wherein the connecting piece (22) is a connecting column, which is cone-shaped and which tapers in a direction away from the heating body (21).

9. The cooking appliance according to claim 1, wherein the connecting member (22) is provided in plurality, the connecting members (22) are provided in the heating device (20) at intervals, the connecting holes (11) are provided in plurality, the connecting holes (11) are provided in the base body (10) at intervals, and the connecting members (22) and the connecting holes (11) are provided in one-to-one correspondence.

10. The cooking appliance according to claim 1, wherein the cooking appliance further comprises a pot body, the pot body comprises an outer shell, a heat preservation cover and an inner pot which are arranged from outside to inside, the heat preservation cover forms the base body (10), the connecting hole (11) is arranged on the bottom wall of the heat preservation cover, the heating device (20) is a heat-generating plate, and the outer shell comprises a main shell body (61) and a bottom shell (62) connected with the main shell body (61).