CN210124593U

CN210124593U - Pressure cooking utensil

Info

Publication number: CN210124593U
Application number: CN201920403392.4U
Authority: CN
Inventors: 朱泽春; 肖占魁; 谢伟峰; 沈斌
Original assignee: Joyoung Co Ltd
Current assignee: Joyoung Co Ltd
Priority date: 2019-03-28
Filing date: 2019-03-28
Publication date: 2020-03-06
Anticipated expiration: 2029-03-28

Abstract

The utility model discloses a pressure cooking appliance, which comprises a pot body and a pot cover covering the pot body, wherein an inner container is arranged in the pot body, when the pot cover is covered, a cooking cavity is formed by the pot cover and the inner container, a floater hole is arranged on the pot cover, a floater capable of floating up and down is arranged in the floater hole, a memory alloy locking component is arranged on the pot cover, and after the memory alloy locking component is electrified, the floater is prevented from floating so as to control the pressure cooking appliance to cook at normal pressure or under pressure; the utility model discloses can be according to user's custom, the pressurization of automatic selection or not pressurization culinary art.

Description

Pressure cooking utensil

Technical Field

The utility model relates to the technical field of household appliances, especially, indicate a pressure cooking utensil.

Background

Pressure cookers in the market at present generally comprise a cooker body and a cooker cover, wherein a floater hole is formed in the cooker cover, a floater is arranged in the floater hole, the floater can float up and down in the floater hole, and when the pressure cooker cooks food, the floater floats up to seal the floater hole, so that pressurization is realized. However, the pressure cooker can only cook food under pressure, and cannot be switched between a pressure state and a non-pressure state.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a pressure cooking utensil, the utility model discloses can be according to user's custom, automatic selection pressurization or not pressurization culinary art.

In order to achieve the purpose of the utility model, the utility model adopts the following technical scheme:

the utility model provides a pressure cooking utensil, includes the pot body and covers and establishes the pot cover of the pot body, the internal inner bag that is equipped with of pot, the pot cover lid is fashionable, with the inner bag forms the culinary art cavity, be equipped with the float hole on the pot cover, the downthehole float that can fluctuate that is equipped with of float, be equipped with memory alloy locking subassembly on the pot cover, after memory alloy locking subassembly circular telegram, prevent the float floats to control pressure cooking utensil ordinary pressure culinary art or pressurization culinary art.

Optionally, the memory alloy stop assembly comprises an electrode, a memory alloy piece and a stop block, the stop block is hinged to the side portion of the float hole through a rotating shaft, the memory alloy piece is connected with one end of the stop block, the electrode is connected with the memory alloy piece, after the electrode is electrified, the temperature of the memory alloy piece reaches the deformation temperature and deforms, and the stop block is controlled to rotate and stretch into the float hole so as to prevent the float from floating.

Optionally, a return spring is arranged on the stop.

Optionally, the memory alloy piece is a memory alloy sheet or a memory alloy spring.

Optionally, the deformation of the memory alloy member is a length deformation or a shape deformation of the memory alloy member.

Optionally, the deformation temperature of the memory alloy piece is 10 ℃ higher than the pressurization temperature in the cooking cavity.

Optionally, the periphery of the float is provided with a boss or a clamping groove in the float hole, and the boss or the clamping groove is used for being matched with the memory alloy stopping assembly to prevent the float from floating.

Optionally, the lower part of the float is provided with a sealing plug.

Optionally, when the pressure cooking appliance cooks at normal pressure, the memory alloy stop assembly prevents the float from floating, so that the float hole is kept in an open state.

Optionally, the memory alloy stop assembly is electrically connected with a control unit, and the control unit is used for recording the habitual cooking data of the user and controlling whether the memory alloy stop assembly prevents the floater from floating or not according to the habitual cooking data.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a memory alloy locking subassembly prevents the float to control pressure cooking utensil ordinary pressure culinary art or pressurization culinary art, the user only needs before the culinary art begins, selects whether to pressurize, then memory alloy locking subassembly can the corresponding culinary art process of automatic selection, promotes the culinary art effect. For example, when the pressure selected by the user is 0Kpa, the pressure is not applied, the floater is prevented from floating by the memory alloy stop assembly, and the cooking utensil cooks at normal pressure; when the user selects the pressure cooking, the memory alloy stop assembly does not prevent the floater from floating, and the cooking appliance performs the pressure cooking. This application is through whether electric signal control float floats, can combine together with the culinary art procedure, when selecting specific program, just can select whether pressurization culinary art has made things convenient for the user to use.

2. The utility model provides a whether memory alloy locking subassembly can prevent the float to float according to user's custom, the automatic selection to automatic control pressure cooking utensil ordinary pressure culinary art or pressurization culinary art. For example, when the user is used to select pressure cooking, the memoiy alloy stop component does not prevent the float from floating when the user selects to cook soup, and the cooking appliance performs pressure cooking; when the user selects cooking, the memory alloy stop component prevents the floater from floating, and the cooking utensil cooks at normal pressure.

3. The utility model provides a recall alloy locking subassembly is by program control, according to the pressure state in the culinary art cavity, and control is recalled alloy locking subassembly and is prevented the float and float to realize better culinary art. If the pressure exists, the program of the pressure cooker is executed, and if the pressure does not exist, the program of the electric cooker is executed.

4. The utility model discloses the periphery of well float is equipped with boss or draw-in groove, and boss or draw-in groove cooperation are recalled alloy locking subassembly and are realized the locking of float, simple structure to easily the locking of float.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.

Drawings

The accompanying drawings are included to provide a further understanding of the embodiments of the present 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 embodiments of the invention and not to limit the embodiments of the invention.

Fig. 1 is an exploded view of a pressure cooking appliance according to an embodiment of the present invention;

FIG. 2 is a cross-sectional view of an embodiment of the present invention with the float floating;

FIG. 3 is a cross-sectional view of an embodiment of the present invention with the float stopped;

fig. 4 is a flowchart illustrating a cooking method manually selected by the cooking appliance according to the embodiment of the present invention;

fig. 5 is a flowchart of the cooking appliance automatically selecting a cooking mode according to an embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail below with reference to the accompanying drawings. It should be noted that the embodiments and features of the embodiments in the present application may be arbitrarily combined with each other without conflict.

The utility model provides a pressure cooking utensil, establish including the pot body and lid the pot cover of the pot body, the internal inner bag that is equipped with of pot, the pot cover lid is fashionable, with the inner bag forms the culinary art cavity, be equipped with the float hole on the pot cover, but be equipped with float of fluctuation in the float hole, be equipped with memory alloy locking subassembly on the pot cover, after memory alloy locking subassembly circular telegram, the prevention the float floats, with control pressure cooking utensil ordinary pressure culinary art or pressurization culinary art.

As shown in fig. 1-5, a pressure cooking appliance comprises a pot body 1 and a pot cover 2 covering the pot body 1, wherein a containing cavity with an upward opening is arranged in the pot body 1, an inner container 3 is arranged in the containing cavity, and when the pot cover 2 is covered, the pot cover can be locked with the inner container 3 and combined with the inner container 3 to form a cooking cavity for cooking. The pot cover 2 is provided with a floater hole 4 communicated with the cooking cavity, the floater hole 4 can be used for exhausting air, a floater 5 capable of floating up and down is arranged in the floater hole 4, the lower part of the floater 5 is provided with a sealing plug 501, and the sealing plug 501 is used for sealing the floater hole 4 when the floater 5 floats up. The pressure cooking utensil in the embodiment can be switched between the pressure cooking state and the normal pressure cooking state. When pressure cooking is carried out, the floater 5 can float upwards under the action of the pressure in the cooking cavity, so that the floater hole 4 is sealed, the cooking cavity forms a closed cavity, and pressure cooking is realized; when the cooking is carried out at the normal pressure, the floater 5 is stopped, so that the floater 5 cannot float upwards under the action of the pressure in the cooking cavity, the floater holes 4 are kept communicated, the pressure in the cooking cavity is discharged, and the normal-pressure cooking is realized.

As shown in fig. 2 and 3, a memory alloy stop assembly 6 is arranged on the pot cover 2, and the memory alloy stop assembly 6 is arranged corresponding to the float 5 and used for preventing the float 5 from floating. When the pressure cooking appliance cooks at normal pressure, the memory alloy stopping component 6 is electrified, the memory alloy stopping component 6 acts and extends into the float hole 4 to lock the float 5, so that the float 5 is prevented from floating upwards, and the float hole 4 is kept communicated; when the pressure cooker cooks under pressure, the memory alloy stop assembly 6 is powered off, the memory alloy stop assembly 6 is separated from the floater 5, and the floater 5 can float upwards under pressure to seal the floater hole 4.

As shown in fig. 2 and 3, the memory alloy stop assembly 6 comprises an electrode 601, a memory alloy member 602 and a stop 603, wherein the stop 603 is hinged on the side of the float hole 4 through a rotating shaft, the front end of the stop 603 can rotate around the rotating shaft and extends into the float hole 4 from the side of the float hole 4 to stop the float 5 from floating; the memory alloy piece 602 can be a memory alloy sheet or a memory alloy spring, the memory alloy piece 602 is connected with the rear end of the stop block 603, the electrode 601 is connected with the memory alloy piece 602, the memory alloy piece 602 is electrified through the electrode 601, and after the memory alloy piece 602 is electrified, the temperature of the memory alloy piece 602 reaches the deformation temperature and deforms, so that the stop block 603 is driven to rotate and extends into the float hole 4 to prevent the float 5 from floating. In one embodiment, the deformation of the memory alloy element 602 can be a length deformation or a shape deformation of the memory alloy element. And the deformation temperature of the memory alloy member 602 is 10 c higher than the pressurization temperature inside the cooking cavity.

As shown in fig. 2 and 3, a return spring 604 is provided on the stopper 603, and the return spring 604 is used to return the stopper 603 so that the stopper 603 can be retracted outside the float hole 4 and the float 5 can be floated.

As shown in fig. 2 and 3, the float 5 is provided at its periphery with a boss or a catch in the float hole 4 for cooperating with a stopper 603 in the memory alloy stopper assembly 6 to prevent the float 5 from floating, and is simple in structure and easy to stop the float 5.

As shown in fig. 4, the memory alloy stop assembly 6 can perform corresponding actions according to the pressure cooking or atmospheric cooking mode selected by the user. The selection mode selected by the user comprises that the user selects pressure cooking or normal pressure cooking by using a knob; or according to the function selection of the cooking utensil, corresponding actions are carried out. This application is through electric signal control float upwards floating, can combine together with the culinary art procedure, when selecting specific procedure, just can select whether pressurization culinary art has made things convenient for the user to use. For example, when the user selects the rice function, the memory alloy stop assembly 6 automatically takes the action of atmospheric cooking, i.e. stopping the float 5; when the user selects the spareribs function, the memory alloy stop assembly 6 automatically takes the action of pressure cooking, even though the float 5 may float. Specifically, the user presses a start button to start the pressure cooking appliance, and pressure selection is performed. When the user selects pressure cooking, corresponding functions are selected, such as pork rib stewing and the like, the starting button is pressed, the memory alloy stopping component 6 does not act, the floater 5 can float, and the pressure cooking appliance executes the cooking process of the corresponding functions of the pressure cooker; when the user selects normal pressure cooking, the corresponding function is selected, such as rice cooking and the like, the starting button is pressed, the memory alloy stopping component 6 acts to prevent the floater 5 from floating, and the pressure cooking appliance executes the cooking process of the corresponding function of the electric cooker.

In the embodiment, the user only needs to select whether to pressurize before cooking starts, and the memory alloy stop assembly 6 can automatically select the corresponding cooking process to improve the cooking effect. For example, when the user selects the pressure to be 0Kpa, the pressure is not applied, the memory alloy stop assembly 6 prevents the floater from floating, and the cooking utensil cooks at normal pressure; when the user selects pressure cooking, the memory alloy stop assembly 6 does not prevent the float from floating, and the cooking appliance performs pressure cooking.

In the embodiment, the memalloy stopping component 6 is controlled by a program, and whether the memalloy stopping component 6 prevents the floater from floating can be controlled according to the pressure state in the cooking cavity, so that a better cooking process is realized. If the pressure exists, the program of the pressure cooker is executed, and if the pressure does not exist, the program of the electric cooker is executed.

As shown in fig. 5, the memory alloy stop assembly 6 is electrically connected to a control unit for recording the habitual cooking data of the user and controlling whether the memory alloy stop assembly 6 prevents the float 3 from floating according to the habitual cooking data. The memory alloy stop assembly 6 can select the pressure cooking mode or the atmospheric cooking mode according to the habit of a user. Specifically, a user presses a start button to start the pressure cooking appliance to perform function selection, such as soup cooking, the control unit detects whether the soup cooking function has user habit data, if so, the control unit performs pressure cooking or normal pressure cooking according to the user habit data, for example, when the user habit data is pressure cooking to cook soup, the control unit controls the memory alloy stopping assembly 6 not to act to enable the floater 5 to float, and the pressure cooking appliance executes a cooking process of the corresponding function of the pressure cooker; when the user habit data is that the soup is cooked at normal pressure, the control unit controls the action of the memory alloy stopping assembly 6 to prevent the floater 5 from floating, and the pressure cooking appliance executes the cooking process with the corresponding function of the electric cooker. If no user habit data exists, the user manually selects to perform pressure cooking or normal pressure cooking, and the control unit records the selection habit of the user and controls the memory alloy stopping assembly 6 to perform corresponding actions according to the selection of the user. For example, after the user selects pressure cooking, the memory alloy stop component 6 does not act, so that the floater 5 can float, and the pressure cooking appliance executes a cooking process with corresponding functions of the pressure cooker; when the user selects normal pressure cooking, the memory alloy stop component 6 acts to prevent the floater 5 from floating, and the pressure cooking appliance executes the cooking process of the corresponding function of the electric cooker.

Although the embodiments of the present invention have been described above, the description is only for the convenience of understanding the present invention, and the present invention is not limited thereto. It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. The utility model provides a pressure cooking utensil, includes the pot body and covers and establishes the pot cover of the pot body, the internal inner bag that is equipped with of pot, when the pot cover lid was closed, with the inner bag forms the culinary art cavity, be equipped with the float hole on the pot cover, the downthehole float that can fluctuate that is equipped with of float, its characterized in that, be equipped with memory alloy locking subassembly on the pot cover, after memory alloy locking subassembly circular telegram, prevent the float floats, in order to control pressure cooking utensil ordinary pressure culinary art or pressure cooking.

2. The pressure cooking appliance according to claim 1, wherein the memory alloy stopping assembly comprises an electrode, a memory alloy member and a stopper, the stopper is hinged to the side of the float hole through a rotating shaft, the memory alloy member is connected with one end of the stopper, the electrode is connected with the memory alloy member, after the electrode is electrified, the temperature of the memory alloy member reaches a deformation temperature and deforms, and the stopper is controlled to rotate and extend into the float hole so as to prevent the float from floating.

3. Pressure cooking appliance according to claim 2, characterized in that a return spring is provided on the stop.

4. Pressure cooking appliance according to claim 2, characterized in that the memory alloy piece is a memory alloy sheet or a memory alloy spring.

5. Pressure cooking appliance according to claim 2, wherein the deformation of the memory alloy member is a length deformation or a shape deformation of the memory alloy member.

6. Pressure cooking appliance according to claim 2, characterised in that the deformation temperature of the memory alloy piece is 10 ℃ higher than the pressing temperature inside the cooking cavity.

7. A pressure cooking appliance as claimed in claim 1, wherein the float is provided with a boss or catch at its periphery within the float bore, the boss or catch being adapted to cooperate with the memory alloy stop assembly to prevent the float from floating.

8. Pressure cooking appliance according to claim 1, characterized in that the lower part of the float is provided with a sealing plug.

9. The pressure cooking appliance of claim 1, wherein the memory alloy stop assembly prevents the float from floating and maintains the float aperture in an open position while the pressure cooking appliance cooks at atmospheric pressure.

10. The pressure cooking appliance of claim 1, wherein the memory alloy stop assembly is electrically connected to a control unit for recording a user's habitual cooking data and controlling whether the memory alloy stop assembly prevents the float from floating based on the habitual cooking data.