TW202317013A - Structure of electric cooker capable of effectively performing direct heating and cooking, protecting the heating device and prolonging the service life - Google Patents

Abstract

The invention relates to a structure of an electric cooker and, more specifically, to a structure of a split type electric cooker. The structure of the electric cooker is mainly composed of a base, a pot body and a pot cover. A control device is disposed inside of the base. A conductive protrusion is provided at the center of the case. A locking groove is defined at a side of the base. The pot body is formed by an outer shell combined with a middle pot. The bottom of the middle pot is a heat-conducting layer which is combined with a heating device. A conductive groove is defined at the center of the middle pot. A locking edge is formed at a side of the outer shell. A hole is defined at the center of the outer shell. When assembling, the middle pot is first placed into the outer shell to form the pot body so that the conductive groove of the middle pot locks with the hole at the center of the outer shell. When in use, the pot body is placed on the base so that the conductive protrusion of the base engages with the conductive groove of the pot body without generating deviation, and the power can be connected. In addition, with the locking groove of the base and the locking edge of the pot body, the pot body can be fixed without rotations. The control device on the base is used to select an operation mode, which can effectively perform direct heating and cooking, protect the heating device and prolong the service life, thereby providing truly practicability and inventive steps.

Description

The new structure of electric cooker

The invention relates to a new structure of an electric cooker, in particular to a new structure of a separate electric cooker composed of a base, a pot body and a pot cover.

According to the traditional electric cooker, its shell and the middle pot are inseparable, because the heating device is fixed at the bottom of the middle pot. However, this structure has been in use for several decades, but few people have developed and improved it. Therefore, in most people's minds, the electric pot can only be used for cooking or stewing food, and the medium pot cannot be taken out at all. Not easy question. At present, there are separate electric cookers that can take out the middle pot in the market; the heating device is arranged at the bottom of the shell, and then the middle pot with the heat conduction bottom layer is put into the shell for heating and cooking, such as No. M492700 "Electric Cooker" The new patent for the improvement of the structure of the medium pot is the invention of the separated medium pot. Please refer to Figure 1, which is a perspective view of a conventional separated electric pot. The separated electric pot 1 consists of a shell 10 and a medium pot 11. and the pot cover 12, although the middle pot 11 can be taken out for easy cleaning, but because the bottom of the middle pot 11 is flat, when it is placed in the shell 10, although the bottom can fit the shell 10, the center is easy to shift and the middle pot 11 is flat. The pot is displaced, so that the heating can not be uniform, so that the middle pot 11 must consume more heat energy to complete the purpose of cooking; and when the middle pot is placed in the outer shell, the electric pot device will be energized for heating and cooking, but if the position is shifted after being placed Or if the bottom is not fully fitted, the food cannot be cooked, causing the electric cooker to misjudge that it will continue to heat without powering off, which will not only make the heating device of the electric cooker easily damaged, but also cause safety concerns in use. The biggest criticism of the commercially available separate electric cooker to consumers.

Moreover, the commercially available separate medium pot that can be taken out is equipped with a heating device at the bottom of the shell. When in use, the heating device of the shell is used to heat up the heat conduction bottom layer of the medium pot to heat and cook the inner pot. The heat conduction rate of the design is not good, and the temperature of the shell is as high as 70 degrees Celsius or more during normal use. A little carelessness of adults or children will cause burns if they touch it by mistake. It is quite dangerous to use.

The inventor is specialized in the improvement, manufacture and sales of pots. He is well aware of the lack of traditional electric pots and general separate electric pots, so he tried his best to think about the way of reform, and relying on his own profession and years of work experience, Coupled with continuous testing and improvement, the present invention is finally created first.

In the known separate electric cooker, the pot is easy to shift, so that the heating is not uniform and consumes energy and is easy to be damaged. It is quite inconvenient to use and obviously has a major disadvantage.

The invention relates to a new structure of an electric cooker, in particular to a new structure of a separate electric cooker. The new structure of the electric cooker is mainly composed of a base, a pot body and a pot cover. There is a conductive boss in the center of the base. There is a control device inside the base. The control device has two base boards. The large base board is used to control the heating device of the pot body, and the small base board is used to select the operation mode; the pot system is combined by the outer shell and the middle pot. , the bottom of the medium pot is a heat-conducting layer combined with a heating device, and a conductive groove is provided in the center; a locking edge is formed on the side of the shell, and a hole is formed in the center. The pot cover is used to cover the pot body.

When assembling, first put the medium pot into the shell to form a pot body, make the conductive groove of the pot fit in the hole in the center of the shell, place the pot body on the base, and make the conductive protrusions of the base and The conductive groove of the pot body is connected, and the pot body can be fixed by the catch groove of the base and the catch edge of the pot body. Finally, the pot cover is put on the top of the pot body to complete the assembly. When in use, after the power switch is turned on, since the pot body is engaged with the base, there will be no deviation and the heating device can be activated. Effective direct heating and cooking; in addition, use the small base plate of the control device of the base to cooperate with the power switch to select the operation mode; and when the pot body is connected to the base, the heating start of the heating device is controlled by the large base plate to protect the heating device and extend its life. The service life is quite practical and progressive.

〔learner〕

1: Separate electric cooker

10: shell

11: medium pot

12: Pot cover

〔this invention〕

2: The new structure of the electric cooker

20: base

201: Conductive boss

202: card slot

203: Control device

2030: Power switch

2031: Large Substrate

2032: Small Substrates

21: pot body

210: shell

2100: snap edge

2101: holes

211: medium pot

2110: heating device

2111: conductive groove

22: Pot cover

Fig. 1 is a perspective view of a conventional split electric cooker.

Fig. 2 is a three-dimensional exploded view of the present invention.

Figure 3 is a perspective view of the base of the present invention.

Figure 4 is a perspective view of the base of the present invention.

Fig. 5 is a three-dimensional exploded view of the base of the present invention.

Fig. 6 is a perspective view of the pot body of the present invention.

Fig. 7 is an exploded view of the pot body of the present invention.

Figure 8 is a schematic diagram of the assembly of the present invention.

Fig. 9 is an embodiment diagram of the present invention.

First of all, please refer to Figure 2, which is a three-dimensional exploded view of the present invention. The new structure 2 of this electric cooker mainly is made up of base 20, pot body 21 and pot cover 22. The base 20 is provided with a control device (not shown in the figure), with a conductive protrusion 201 at the center and a locking groove 202 formed at the side. The pot body 21 is combined by the outer shell 210 and the middle pot 211; the bottom of the middle pot 211 is a heat conducting layer combined with a heating device 2110 (not shown in the figure), and a conductive groove 2111 (not shown in the figure) is formed at the center; The bottom side of 210 is formed with a locking edge 2100 (not shown in the figure), and there is a hole 2101 in the center; the pot cover 22 is used to cover Cover on the pot body 21.

Next, please continue to refer to Figure 3, which is a perspective view of the base of the present invention, and refer to Figure 4, which is a perspective view of the base of the present invention, and Figure 5, which is a three-dimensional exploded view of the base of the present invention. There is a conductive boss 201 at the center of the base 20; a locking groove 202 is formed on the side of the base; a control device 203 is provided inside the base 20, and the control device 203 has a power switch 2030 and two substrates 2031, 2032; the large substrate 2031 is used To control the heating device of the pot body 2 and the small substrate 2032 to select the operation mode.

Then, please refer to shown in Fig. 6, which is a perspective view of the pot body of the present invention; and please refer to Fig. 7, which is an exploded view of the pot body of the present invention. The pot body 21 is combined by the outer shell 210 and the middle pot 211; the bottom of the middle pot 211 is a heat conduction layer, combined with a heating device 2110, and a conductive groove 2111 is formed in the center; There is a hole 2101 in the center.

Then, please continue to refer to Figure 8, which is an assembly diagram of the present invention; and please refer to Figure 7, which is an exploded view of the pot body of the present invention. When assembling, put the middle pot 211 into the outer casing 210 to form a pot body 21, and make the conductive groove 2111 of the middle pot 211 snap into the hole 2101 at the center of the outer casing 210; then place the pot body 21 on the base 20 Above, the locking groove 202 of the base 20 and the locking edge 2100 at the bottom of the shell 210 of the pot body 21 are engaged with each other; the conductive protrusion 201 of the base 20 is engaged with the conductive groove 2111 stuck on the bottom of the pot body 21 , and finally put the pot cover 22 on the top of the pot body 21 to complete the assembly.

Finally, please refer to Fig. 9, which is a diagram of an embodiment of the present invention; please also refer to Fig. 3, 4, 5, 6 and Fig. 7 together. Place the pot body 21 on the base 20 and lock it firmly Fixed; the conductive protrusion 201 of the base 20 is engaged with the conductive groove 2111 at the bottom of the pot body 21, and then the pot cover 22 is placed on the top of the pot body 21, and the pot can be used. When the power switch 2030 is turned on, since the pot body 21 is engaged with the base 20, there will be no deviation and the heating device 2110 can be used for direct heating and cooking; in addition, the control device 203 of the base 20 and the small substrate 2032 are used for operation Select the operation mode of the electric cooker 2; and when the cooker body 21 is connected with the base 20, the large substrate 2031 is used to control the heating device 2110 of the cooker body, so as to protect the heating device 2110 and prolong its service life.

Therefore, the new structure of the electric cooker of the present invention at least has the advantages of following progress and novelty:

(1) The pot body and the base are designed separately, the pot body is easy to disassemble and clean, keeping the electric cooker clean and hygienic, and the control switch is set on the base for easy maintenance.

(2) Using the conductive groove under the pot body and the conductive boss of the base, the two can be perfectly connected, and there will be no deviation due to human factors, which can effectively avoid the risk of damage to the heating device and other parts.

(3) The small substrate of the control device of the base is used to select the operation mode; the large substrate is used to control the heating device of the pot body. When the pot body is connected to the base, the large substrate is used to control the heating device of the pot body to protect the heating device Extend its service life.

(4) The medium pot and the heating device are directly heated, which greatly reduces energy loss.

(5) When in use, the temperature of the outer shell is about 43 degrees, and children will not worry about being burned if they accidentally touch it.

Therefore, the new structure of the electric cooker of the present invention improves the conventional split electric cooker which is easy to shift, so that the heating is not uniform and the lack of energy consumption.

To sum up, the new structure of the electric cooker of the present invention separates the pot body from the base to facilitate It is easy to clean and maintain, and will not cause deviation. It can be directly heated and cooked effectively. Not only has it not been seen in similar products, but it has not been disclosed before the application. It has fully complied with the provisions and requirements of the patent law. It is a legally proposed invention. Patent application.

2: The new structure of the electric cooker

20: base

21: pot body

22: Pot cover

201: Conductive boss

202: card slot

210: shell

211: medium pot

Claims (1)

A new structure of an electric cooker, the new structure of the electric cooker is mainly composed of a base, a pot body, and a pot cover; the center of the base has a conductive protrusion, and a control device is arranged inside the base, and the control device has two base plates, a large The base plate is used to control the heating device of the pot body, and the small base plate is used to select the operation mode; the pot system is combined with the outer shell and the middle pot. There is a hole in the center; the lid is used to cover the pot body; when assembling, put the middle pot into the shell to form a pot body, so that the conductive groove of the middle pot is set on the The hole in the center of the shell; place the pot on the base so that the conductive protrusions of the base are connected to the conductive grooves of the pot, and the pot can be locked by the catch groove of the base and the catch edge of the pot The trigger is fixed, and finally the lid is placed on the top of the pot.

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