CN210748809U

CN210748809U - Fool-proof structure of electric cooking device

Info

Publication number: CN210748809U
Application number: CN201921396157.5U
Authority: CN
Inventors: 王建平
Original assignee: Jinhua Calderoni Technology Co ltd
Current assignee: Jinhua Calderoni Technology Co ltd
Priority date: 2019-08-26
Filing date: 2019-08-26
Publication date: 2020-06-16
Anticipated expiration: 2029-08-26

Abstract

The utility model relates to a foolproof structure of an electric cooker, which comprises a pot body component and a control base, wherein the pot body component is detachably arranged on the control base; the method is characterized in that: a detachable fool-proof structure is arranged at the assembling position between the pot body assembly and the control base and comprises a positioning counter bore arranged on the pot body assembly and a positioning boss arranged on the control base; when the pot body assembly is combined with the control base, the positioning boss is correspondingly embedded into the positioning counter bore. This structure sets up the location counter bore through setting up in pot body subassembly bottom, sets up the location boss at control base top, and when pot body subassembly and control base intercombination installation, during the location boss corresponds embedding location counter bore, effectively guide accurate placing on the control base of pot body subassembly, make pot body subassembly place convenient and fast more, make the location effect of pot body subassembly promote greatly simultaneously.

Description

Fool-proof structure of electric cooking device

Technical Field

The utility model relates to a cooking utensil specifically is a fool-proof structure of electric cooking ware.

Background

For the culinary art ware that facilitates the use on the market has pot body subassembly and the detachable structure of separating of base subassembly, often only realize electric connection and combined positioning each other through upper and lower coupler between pot body subassembly and the base subassembly, such structure has following defect: when the pan body assembly is collided, the impact force is completely born by the upper coupler and the lower coupler, so that the upper coupler and the lower coupler are easy to loosen and the positioning effect of the pan body assembly is influenced; in addition, the upper coupler and the lower coupler are easy to lose effectiveness in electrical connection performance after being impacted, and further the service life of the cooking appliance is directly influenced; in addition, the upper and lower couplers are often electrically connected when not fully combined, resulting in certain safety issues.

Therefore, further improvements are needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the not enough of above-mentioned prior art existence, and provide a fool-proof structure of electric cooking ware, its design is simple, rational in infrastructure, combination convenient and fast, fix a position accurate, effectively prevent that pot body subassembly from shifting.

The purpose of the utility model is realized like this:

a fool-proof structure of an electric cooking device comprises a pot body assembly and a control base, wherein the pot body assembly is detachably arranged on the control base; the method is characterized in that: a detachable fool-proof structure is arranged at the assembling position between the pot body assembly and the control base and comprises a positioning counter bore arranged on the pot body assembly and a positioning boss arranged on the control base; when the pot body assembly is combined with the control base, the positioning boss is correspondingly embedded into the positioning counter bore.

A first conical inclined plane is arranged on the inner wall of the positioning counter bore; the outer wall of the positioning boss is provided with a second conical inclined surface matched with the first conical inclined surface; the depth of the positioning counter bore is greater than the height of the positioning boss.

The pot body assembly comprises a heating container and a container bottom cover, an assembly fool-proof structure is arranged at an assembly position between the heating container and the container bottom cover, and the assembly fool-proof structure comprises an assembly step arranged on the heating container and an assembly convex ring arranged on the container bottom cover; when the heating container and the container bottom cover are assembled with each other, the assembling convex ring is embedded into the assembling step.

The positioning counter bore is formed at the bottom of the container bottom cover; the positioning boss is formed at the top of the control base; the upper bearing surface on the peripheral side of the positioning counter bore is supported on the lower bearing surface on the peripheral side of the positioning boss.

The inner wall of the heating container is provided with a third conical inclined plane; and a fourth conical inclined plane matched with the third conical inclined plane is arranged on the outer wall of the container bottom cover.

The heating container inner chamber is separated by the median septum and has the culinary art chamber of top and the electric chamber of below, and the bottom opening in electric chamber is sealed to the container bottom.

A heating body and a temperature control switch are arranged in the electric cavity, and the top of the heating body and the temperature sensing end of the temperature control switch are respectively attached to the middle partition plate.

The utility model has the advantages as follows:

the positioning counter bore is arranged at the bottom of the pot body assembly, the positioning boss is arranged at the top of the control base, and when the pot body assembly and the control base are mutually combined and installed, the positioning boss is correspondingly embedded into the positioning counter bore, so that the pot body assembly is effectively guided to be accurately placed on the control base, the pot body assembly is more convenient and rapid to place, and meanwhile, the positioning effect of the pot body assembly is greatly improved; in addition, the collision impact force can be prevented from being completely acted on the upper coupler and the lower coupler, so that the upper coupler and the lower coupler are easy to damage, the electric connection performance of the upper coupler and the lower coupler can be ensured, and the service life of a product is effectively prolonged.

Drawings

Fig. 1 is a perspective view of an electric cooking device according to an embodiment of the present invention.

Fig. 2 is a cross-sectional view of an electric cooking device according to an embodiment of the present invention.

Fig. 3 is an exploded view of the pan body assembly according to an embodiment of the present invention.

Fig. 4 is an assembly view of the base assembly according to an embodiment of the present invention.

Fig. 5 is an enlarged schematic view of a portion a of fig. 2.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and examples.

Referring to fig. 1-5, the fool-proof structure of the electric cooker comprises a pot body assembly and a control base 4, wherein the pot body assembly is detachably arranged on the control base 4; the method is characterized in that: a detachable fool-proof structure is arranged at the assembling position between the pan body assembly and the control base 4, and comprises a positioning counter bore 301 arranged on the pan body assembly and a positioning boss 401 arranged on the control base 4; when the pan body assembly is combined with the control base 4, the positioning boss 401 is correspondingly embedded into the positioning counter bore 301. This structure sets up location counter bore 301 through setting up in pot body subassembly bottom, sets up location boss 401 at control base 4 top, and when pot body subassembly and control base 4 intercombination installation, location boss 401 corresponds to imbed location counter bore 301 in, effectively guides accurate placing in control base 4 top of pot body subassembly, makes pot body subassembly place convenient and fast more, makes the location effect of pot body subassembly promote greatly.

Further, a first conical inclined surface 302 is arranged on the inner wall of the positioning counter bore 301; a second conical inclined surface 402 matched with the first conical inclined surface 302 is arranged on the outer wall of the positioning boss 401, and the structure of the conical inclined surface can enable the positioning counter bore 301 to be matched with the positioning boss 401 more accurately and conveniently; the depth of the positioning counter bore 301 is larger than the height of the positioning boss 401, so that the positioning boss 401 is integrally embedded into the positioning counter bore 301, and the two conical inclined surfaces are fully matched.

Further, pot body subassembly includes heating vessel 2 and container bottom 3, and heating vessel 2 bottom is equipped with along the assembly step 204 that the annular edge extends, and container bottom 3 week side is equipped with toward the assembly bulge loop 303 of extending outward, and during assembly bulge loop 303 imbeds assembly step 204, and the interior plane of assembly step 204 and the mutual laminating formula cooperation of the top plane of assembly bulge loop 303, make the equipment of container bottom 3 and heating vessel 2 more convenient, the mounted position is more accurate.

Further, a positioning counter bore 301 is formed at the bottom of the container bottom cover 3; the positioning boss 401 is formed on the top of the control base 4; the upper bearing surface 304 on the peripheral side of the positioning counter bore 301 is supported on the lower bearing surface 403 on the peripheral side of the positioning boss 401, so that the stability of placing the pot body assembly is better.

Further, the inner wall of the heating container 2 is provided with a third conical inclined surface 205; the outer wall of the container bottom cover 3 is provided with a fourth tapered inclined surface 305 matched with the third tapered inclined surface 205, and the structure of the tapered inclined surface can enable the heating container 2 to be matched with the container bottom cover 3 more accurately and conveniently.

Furthermore, a heating body 5, an upper coupler 6 and a magnetic ring 7 are arranged on the pot body assembly, the heating body 5 is electrically connected with the upper coupler 6, and the magnetic ring 7 is fixedly arranged relative to the pot body assembly; the control base 4 is provided with a lower coupler 9, a magnetic control switch 10 and a control mainboard 11, the lower coupler 9 is electrically connected with the control mainboard 11 through the magnetic control switch 10, and the magnetic control switch 10 is fixedly arranged relative to the control base 4; when the pot body assembly is combined with the control base 4, the upper coupler 6 and the lower coupler 9 are electrically coupled with each other, and the magnetic ring 7 is close to the magnetic switch 10 to close the magnetic switch 10. By arranging the magnetic ring 7 on the pot body component and the magnetic control switch 10 on the control base 4, when the pot body component and the control base 4 are assembled and installed in place, the magnetic ring 7 controls the magnetic control switch 10 to be closed, and the lower coupler 9 can be electrically connected with the control mainboard 11 to be electrified, so that the use safety is effectively improved.

Furthermore, the inner cavity of the heating container 2 is divided by a middle partition plate 202 into an upper cooking cavity 201 and a lower electric cavity 203, the bottom opening of the electric cavity 203 is sealed by the container bottom cover 3, the heating element 5, the upper coupler 6 and the magnetic ring 7 are respectively arranged in the electric cavity 203, the top of the heating element 5 is fittingly fixed at the bottom of the middle partition plate 202, the upper coupler 6 and the magnetic ring 7 are respectively fixed on the container bottom cover 3, and at least part of the bottom of the upper coupler 6 is exposed out of the container bottom cover 3.

Furthermore, a temperature control switch 8 electrically connected with the upper coupler 6 is arranged in the electrical cavity 203, and a temperature sensing end of the temperature control switch 8 is attached to the middle partition plate 202

Further, the top of the lower coupler 9 is at least partially exposed out of the top of the control base 4; the annular magnetic ring 7 is vertically corresponding to the magnetic control switch 10, so that the magnetic ring 7 can control the magnetic control switch 10 to be closed all the time.

The foregoing is a preferred embodiment of the present invention showing and describing the basic principles, main features and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are intended to illustrate the principles of the invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention, and the scope of the invention is to be protected. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A fool-proof structure of an electric cooking device comprises a pot body assembly and a control base (4), wherein the pot body assembly is detachably arranged on the control base (4); the method is characterized in that: a detachable fool-proof structure is arranged at the assembling position between the pan body assembly and the control base (4), and comprises a positioning counter bore (301) arranged on the pan body assembly and a positioning boss (401) arranged on the control base (4); when the pot body assembly is combined with the control base (4), the positioning boss (401) is correspondingly embedded into the positioning counter bore (301).

2. The fool-proof structure of the electric cooker as claimed in claim 1, wherein: a first conical inclined plane (302) is arranged on the inner wall of the positioning counter bore (301); a second conical inclined surface (402) matched with the first conical inclined surface (302) is arranged on the outer wall of the positioning boss (401); the depth of the positioning counter bore (301) is larger than the height of the positioning boss (401).

3. The fool-proof structure of the electric cooker as claimed in claim 1, wherein: the pot body assembly comprises a heating container (2) and a container bottom cover (3), an assembly fool-proof structure is arranged at an assembly position between the heating container (2) and the container bottom cover (3), and the assembly fool-proof structure comprises an assembly step (204) arranged on the heating container (2) and an assembly convex ring (303) arranged on the container bottom cover (3); when the heating container (2) and the container bottom cover (3) are assembled with each other, the assembling convex ring (303) is embedded into the assembling step (204).

4. The fool-proofing structure of the electric cooker as claimed in claim 3, wherein: the positioning counter bore (301) is formed at the bottom of the container bottom cover (3); the positioning boss (401) is formed at the top of the control base (4); the upper bearing surface (304) on the peripheral side of the positioning counter bore (301) is supported on the lower bearing surface (403) on the peripheral side of the positioning boss (401).

5. The fool-proofing structure of the electric cooker as claimed in claim 3, wherein: a third conical inclined plane (205) is arranged on the inner wall of the heating container (2); the outer wall of the container bottom cover (3) is provided with a fourth conical inclined surface (305) matched with the third conical inclined surface (205).

6. The fool-proofing structure of the electric cooker as claimed in claim 3, wherein: the inner cavity of the heating container (2) is divided into an upper cooking cavity (201) and a lower electric cavity (203) by a middle partition plate (202), and the bottom opening of the electric cavity (203) is sealed by a container bottom cover (3).

7. The fool-proofing structure of the electric cooker as claimed in claim 6, wherein: a heating body (5) and a temperature control switch (8) are arranged in the electric cavity (203), and the top of the heating body (5) and the temperature sensing end of the temperature control switch (8) are respectively attached to the middle partition plate (202).