CN215424119U

CN215424119U - Safety device of embedded electric pressure cooker

Info

Publication number: CN215424119U
Application number: CN202120075830.6U
Authority: CN
Inventors: 卢宇凡; 张煜圣; 陈安资; 苏炜健
Original assignee: Guangdong Vanward New Electric Co Ltd
Current assignee: Guangdong Vanward New Electric Co Ltd
Priority date: 2021-01-11
Filing date: 2021-01-11
Publication date: 2022-01-07
Anticipated expiration: 2031-01-11

Abstract

The utility model discloses a safety device of an embedded electric pressure cooker, which comprises: the cabinet body is provided with an accommodating inner cavity, one side of the accommodating inner cavity is provided with an opening, and the opening is communicated with the outside; the supporting frame can extend out of or retract into the accommodating inner cavity along the opening; the pot body is arranged on the support frame and is provided with an upward opening; the pot cover is arranged in the accommodating inner cavity and can be covered on the opening in an opening and closing manner; a controller; the detection piece is arranged in the accommodating inner cavity and controls the controller to be opened and closed, the detection piece is provided with a trigger piece, and when the pot cover and the pot body cover are closed in place, the pot cover touches the trigger piece. The safety device of the embedded electric pressure cooker enables the controller of the electric pressure cooker to be opened only after the cover and the cooker body are closed in place, and avoids the cover lifting accident after the electric pressure cooker is opened. The utility model can be applied to cooking vessels.

Description

Safety device of embedded electric pressure cooker

Technical Field

The utility model relates to the field of cooking utensils, in particular to a safety device of an embedded electric pressure cooker.

Background

The electric pressure cooker is a cooker which converts electric energy into internal energy, and applies pressure to water through the physical phenomenon that the boiling point of liquid can be improved under higher air pressure, so that the water can reach higher temperature without boiling, and the efficiency of stewing and boiling food is accelerated. In the existing electric pressure cooker, a cooker cover is rotatably buckled on a cooker body so as to realize the sealing connection of the cooker cover and the cooker body. The electric pressure cooker is usually placed in a kitchen, the kitchen is narrow, and the electric pressure cooker occupies a large space. Therefore, if the electric pressure cooker is placed in the existing enclosed facilities of a kitchen such as a cupboard, the space can be saved, but in this way, because the electric pressure cooker is accommodated in the cupboard, whether the electric pressure cooker in the cupboard is covered in place or not is difficult to judge outside, and the electric pressure cooker which is not covered in place is easy to have cover lifting accidents.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a safety device of an embedded electric pressure cooker, which is used for solving one or more technical problems in the prior art and at least provides a beneficial selection or creation condition.

The technical scheme adopted for solving the technical problems is as follows:

a safety device of an embedded electric pressure cooker comprises:

the cabinet body is provided with an accommodating inner cavity, one side of the accommodating inner cavity is provided with an opening, and the opening is communicated with the outside;

the supporting frame can extend out of or retract into the accommodating inner cavity along the opening;

the pot body is arranged on the support frame and is provided with an upward opening;

the pot cover is arranged in the accommodating inner cavity and can be covered on the opening in an opening and closing manner;

a controller;

the detection piece is arranged in the accommodating inner cavity and controls the controller to be opened and closed, the detection piece is provided with a trigger piece, and when the pot cover and the pot body cover are closed in place, the pot cover touches the trigger piece.

The utility model has the beneficial effects that: the pot body sets up on the support frame, the support frame can stretch out or receive into in the inner chamber that holds of the cabinet body, and the cabinet body can set up to the cupboard in kitchen, when needing to use electric pressure cooker, pull out the support frame can, and electric pressure cooker during operation can accomodate in the inner chamber that holds of the cabinet body, electric pressure cooker need not to occupy the space of top of a kitchen range, when the pot cover closed with pot body lid in place, the pot cover touches the trigger piece on the detection piece, make the detection piece open the controller, make the controller operation and control electric pressure cooker, when the pot cover did not close the lid in place with the pot body, detect a closed control ware, thereby make the pot cover close the controller that could open electric pressure cooker after the place with pot body lid, the emergence after avoiding opening electric pressure cooker covers the accident.

As a further improvement of the technical scheme, the supporting frame is provided with a limiting structure which limits the freedom degree of the pan body to move forwards, backwards, leftwards and rightwards in the supporting frame.

Utilize limit structure restriction pot body in the support frame around the degree of freedom of translation and the rotational degree of freedom for after pot cover and pot body lid closed the target in place, the lid of pot cover closed the position and is difficult for changing, thereby make the judgement that the detection piece closed target in place to pot cover and pot body lid more accurate.

As a further improvement of the above technical scheme, the limiting structure comprises a mounting plate, the mounting plate is transversely arranged on the support frame, a mounting hole is formed in the mounting plate, the pot body is arranged in the mounting hole and limited by the mounting hole, and the trigger piece is arranged on the mounting plate.

Limiting structure includes the mounting panel, and the mounting hole on the mounting panel restricts the degree of freedom of the translation all around of the pot body, and the trigger member that detects the piece sets up on the mounting panel for the relative position between trigger member and the pot body is more accurate, and when the pot cover lid fits the pot body, the pot cover lid closes the back that targets in place and touches with the trigger member, makes the accurate pot cover and the pot body lid of judging of detection piece close and targets in place.

As a further improvement of the above technical solution, a guide seat is provided on the mounting plate, the guide seat has an arc surface, an arc axis of the arc surface and a rotation axis of the pot cover are located on the same straight line, and the arc surface is provided on the periphery of the pot cover.

The circular arc on the guide holder carries on spacingly to the pot cover, when the pot cover lid fits on the uncovered of the pot body, the pot cover can rotate along the circular arc to make the lid of pot cover and pot body close more accurately.

As a further improvement of the above technical solution, the guide seat is provided with a stopper, the stopper is disposed at the end of the arc surface, the outer wall of the pot cover is provided with a slider, when the pot cover and the pot body are screwed, the slider moves along the arc surface, and the stopper stops the slider from being separated from the arc surface.

The slider on the pot cover slides along the arc surface, and the end of arc surface is equipped with the dog, utilizes the dog to block the slider of pot cover and breaks away from the arc surface to make the pot cover close the action with the lid of the pot body and receive the spacing of guide holder, thereby make the pot cover close the action with the open lid of the pot body more accurate.

As a further improvement of the above technical scheme, a through hole is formed in the bottom of the guide seat, the through hole is located at the tail end of the arc surface, the trigger piece penetrates through the through hole upwards, and when the pot cover and the pot body cover are closed in place, the sliding block touches the trigger piece.

The through-hole of guide holder is located the end of arc surface, and the through-hole upwards passes to the trigger piece of detection piece, and when the pot cover closed the target in place with pot body lid, the slider was located the end of arc surface, the slider with the trigger piece touching to make the detection piece close the judgement that targets in place to pot cover and pot body lid more accurate.

As a further improvement of the technical scheme, the limiting structure further comprises a connecting frame, and the connecting frame is connected with the supporting frame and the pot body.

The connecting frame is connected between the supporting frame and the pot body, the connecting frame is used for limiting the freedom degree of the pot body to move in the supporting frame in a front-back and left-right mode and the rotational freedom degree, after the pot cover and the pot body cover are closed in place, the cover closing position of the pot cover is not prone to change, and therefore the judgment of the fact that the pot cover and the pot body cover are closed in place by the detection piece is more accurate.

As a further improvement of the above technical solution, the safety device of the embedded electric pressure cooker further comprises a driving member, the driving member is disposed on the cabinet body, the driving member is connected with the cooker cover, and the driving member is used for driving the cooker cover to lift up and down along the vertical direction and rotate around the vertical axis so as to realize the opening and closing of the cooker cover and the opening.

The driving piece drives the pot cover to lift along the upper direction and rotate around the vertical axis so as to realize the opening and closing of the pot cover and the opening and closing of the pot body, the opening and closing actions of the pot cover and the pot body are all completed in the accommodating inner cavity of the cabinet body, so that the pot cover is prevented from occupying the kitchen space, the opening and closing actions of the pot cover and the pot body are completed in the accommodating inner cavity, and whether the pot cover and the pot body are covered and positioned is judged by the detection piece, so that the embedded electric pressure cooker is safer to use.

As a further improvement of the above technical solution, the trigger is a microswitch.

The trigger part adopts a microswitch, the response speed is high, the detection part can quickly judge the cover-in-place condition of the pot cover and the pot body, and the reliability is high.

As a further improvement of the above technical solution, a panel is disposed on a front side surface of the support frame, the panel is sized to cover the opening, and the panel covers the opening when the support frame is retracted into the accommodating cavity.

The front side of the support frame is provided with a panel, the support frame is retracted into the accommodating inner cavity of the cabinet body, the panel cover is covered on the opening in a sealing manner, the pot body and the pot cover are used for cooking food materials and easily attract pests to gather, the panel isolates the pot body and the pot cover from the outside, and the pests are prevented from entering the accommodating inner cavity.

Drawings

The utility model is further described with reference to the accompanying drawings and examples;

FIG. 1 is a schematic axial view of an embodiment of the safety device of an embedded electric pressure cooker according to the present invention;

FIG. 2 is a schematic sectional view of an embodiment of the safety device of the embedded electric pressure cooker provided by the present invention;

FIG. 3 is a schematic view of the assembly of the guiding seat and the supporting frame of the safety device of the embedded electric pressure cooker according to the present invention;

FIG. 4 is a schematic view of the assembly of the supporting frame and the pot body in one embodiment of the safety device of the embedded electric pressure cooker provided by the present invention;

fig. 5 is a schematic top view of a supporting frame of an embodiment of the safety device of the embedded electric pressure cooker provided by the utility model, wherein an arrow indicates a rotation direction of a cooker cover;

FIG. 6 is a schematic top view of a supporting frame of an embodiment of the safety device of the embedded electric pressure cooker of the present invention;

fig. 7 is a schematic sectional view of a supporting frame in an embodiment of the safety device of the embedded electric pressure cooker provided by the present invention, wherein an arrow indicates a rotation direction of a lid;

FIG. 8 is a schematic sectional view of a supporting frame of an embodiment of the safety device of the embedded electric pressure cooker of the present invention;

FIG. 9 is a schematic view of an embodiment of the safety device of an embedded electric pressure cooker according to the present invention, showing the axis of the guiding seat;

fig. 10 is a rear view schematically illustrating a guide holder according to an embodiment of the safety device of the embedded electric pressure cooker of the present invention.

100. The cabinet body, 110, hold the inner chamber, 111, opening, 200, support frame, 210, limit structure, 211, mounting panel, 212, mounting hole, 213, link, 220, guide holder, 221, arc surface, 222, dog, 223, through-hole, 230, panel, 300, the pot body, 310, uncovered, 400, pot cover, 410, slider, 500, detection piece, 510, trigger piece, 600, driving piece.

Detailed Description

Reference will now be made in detail to the present preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, if words such as "a plurality" are described, the meaning is one or more, the meaning of a plurality is two or more, more than, less than, more than, etc. are understood as excluding the present number, and more than, less than, etc. are understood as including the present number.

In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.

Referring to fig. 1 to 10, the safety device of an embedded electric pressure cooker of the present invention comprises the following embodiments:

the safety device of the embedded electric pressure cooker comprises a cabinet body 100, a support frame 200, a cooker body 300, a cooker cover 400, a detection piece 500 and a controller. The cabinet 100 has an inner accommodating cavity 110 therein, an opening 111 is formed in a front side of the inner accommodating cavity 110, the opening 111 is communicated with the outside, and the supporting frame 200 can extend out of or retract into the inner accommodating cavity 110. The pot body 300 is arranged on the support frame 200, an upward opening 310 is arranged at the top of the pot body 300, and the pot cover 400 is used for covering the opening 310 of the pot body 300. The controller is used for controlling the starting and closing of the electric pressure cooker, the detection piece 500 is arranged in the accommodating inner cavity 110, the detection piece 500 is electrically connected with the controller, and the detection piece 500 controls the starting and closing of the controller. The detecting member 500 has a trigger 510, and when the lid 400 is closed with the pot body 300, the lid 400 touches the trigger 510. The cover 400 and the pot body 300 are screwed, the cover 400 rotates relative to the pot body 300, when the cover 400 is covered in place, the cover 400 touches the trigger piece 510 to enable the detection piece 500 to open the controller, the controller operates and controls the electric pressure cooker, when the cover 400 and the pot body 300 are not covered in place, the detection piece 500 closes the controller, the cover 400 and the pot body 300 are covered in place and then the controller of the electric pressure cooker can be opened, and cover lifting accidents are avoided after the electric pressure cooker is opened.

The pot body 300 may be a pot body of a conventional electric pressure cooker, the pot body 300 has a heating device, a power supply module and the like in the electric pressure cooker, and the pot body 300 has an inner container, an outer container, pot teeth for connecting a pot cover and the like, i.e., the pot body 300 has functions and structures which the pot body should have in the split type electric pressure cooker, and the pot body 300 serves as a pot body of the electric pressure cooker well known to those skilled in the art. Certainly, the pan body 300 can be used as a pan body of an electric cooker, and a person skilled in the art can simply replace the electric pressure cooker and the electric cooker without intelligence creation.

The detecting member 500 has various forms, for example, the detecting member 500 is a touch switch, the triggering member 510 is a conductive sheet, and when the pot cover 400 and the pot body 300 are covered in place, a metal block on the pot cover 400 contacts with the conductive sheet, so that the detecting member 500 is opened; or, the detecting member 500 is a pressure sensor, the triggering member 510 is a pressure sensing piece, when the pot cover 400 and the pot body 300 are covered in place, an external protrusion on the pot cover 400 contacts with the triggering member 510, and the external protrusion presses against the triggering member 510, so that the detecting member 500 is opened. In this embodiment, the detecting member 500 is a micro switch, which has a fast response speed and a high reliability.

When the detecting member 500 is a micro switch, a specific conventional design is that the detecting member 500 is connected between a power supply and a controller, and after the detecting member 500 is touched, the power supply is communicated with the controller, and the controller is turned on.

The supporting frame 200 is provided with a limiting structure 210, and the limiting structure 210 limits the freedom degree of the pan body 300 in the supporting frame 200 in the front-back left-right translation and the rotation. The limiting structures 210 are of various types, for example, the limiting structures 210 are brackets, and the limiting structures 210 are respectively connected with the pot body 300 and the supporting frame 200; or, the limiting structure 210 is a screw, and a plurality of screws penetrate through the bottom wall of the supporting frame 200 and are screwed into the pot body 300; or, the limiting structure 210 is a groove on the bottom wall of the supporting frame 200, the shape of the groove is matched with the shape of the bottom of the pot body 300, and the bottom of the pot body 300 is embedded in the groove.

In this embodiment, the position-limiting structure 210 includes a mounting plate 211, and the mounting plate 211 is transversely disposed on the supporting frame 200. The mounting plate 211 is provided with a mounting hole 212, the shape of the mounting hole 212 is matched with the shape of the pan body 300, the pan body 300 is arranged in the mounting hole 212, and the mounting hole 212 is used for limiting the freedom degree of the pan body 300 in the front-back left-right translation on the support frame 200. The detecting member 500 is disposed on the mounting plate 211, and the triggering member 510 is disposed on the mounting plate 211. The position-limiting structure 210 further comprises a connecting frame 213, and the connecting frame 213 is connected between the supporting frame 200 and the bottom of the pot body 300. The connecting frame 213 limits the freedom of the pan body 300 in the fore-and-aft, left-and-right translation and the rotation in the supporting frame 200.

The mounting plate 211 is provided with a guide seat 220, and the guide seat 220 is located on the top surface of the mounting plate 211. The guide holder 220 is provided with an arc surface 221, the arc surface 221 faces the pot cover 400, and the arc axis of the arc surface 221 and the rotation axis of the pot cover 400 are positioned on the same straight line. The arc surface 221 is located at the periphery of the pot cover 400, and when the pot cover 400 rotates relative to the pot body 300, the outer edge of the pot cover 400 slides along the arc surface 221. The end of the arc surface 221 is provided with a stop block 222, the outer wall of the pot cover 400 is provided with a slide block 410, the slide block 410 is matched with the arc surface 221, and when the pot cover 400 is screwed with the pot body 300, the slide block 410 slides along the arc surface 221. When the pot cover 400 and the pot body 300 are covered in place, the sliding block 410 moves to the tail end of the arc surface 221 to abut against the stop block 222, and the stop block 222 stops the sliding block 410 from separating from the arc surface 221.

The detection piece 500 is arranged on the mounting plate 211 of the support frame 200, the mounting plate 211 is provided with an assembly hole, the detection piece 500 is arranged in the assembly hole, and the trigger piece 510 of the detection piece 500 upwards penetrates through the assembly hole and extends out of the mounting plate 211. The bottom of guide holder 220 is equipped with through-hole 223, and through-hole 223 is located the end of arc surface 221, and the position of through-hole 223 just faces the pilot hole, and trigger 510 passes through-hole 223 from bottom to top, and trigger 510 stretches out in through-hole 223 top. When the pot cover 400 and the pot body 300 are covered in place, the sliding block 410 of the pot cover 400 moves to the upper part of the through hole 223 along the arc surface 221, and the sliding block 410 is contacted with the trigger 510.

In some embodiments, a front side of the supporting frame 200 is provided with a panel 230, the size of the panel 230 matches with the size of the opening 111, and when the supporting frame 200 is folded in the accommodating cavity 110, the panel 230 covers the opening 111.

In some embodiments, the driving member 600 drives the pot cover 400 to lift up and down along the vertical direction and rotate around the vertical axis in various ways, for example, the driving member 600 is a vertically arranged straight rod, the bottom of the driving member 600 is connected with the top of the pot cover 400, the driving member 600 extends out of the top of the cabinet 100 after passing through the accommodating cavity 110, the pot cover 400 rotates around the vertical axis by rotating the driving member 600 by hand, and the pot cover 400 lifts up and down by lifting or lowering the driving member 600 by hand; or, driving piece 600 comprises linear push rod and electric turntable, electric turntable's rotation end is towards the below, the top and the rotation end of electric turntable of pot cover 400 are connected, linear push rod's expansion end moves along upper and lower direction, linear push rod sets up in electric turntable's top, electric turntable's top is connected to linear push rod's expansion end, linear push rod's expansion end reciprocates and drives electric turntable and rotate, make pot cover 400 go up and down along upper and lower direction, electric turntable's rotation end rotates and drives pot cover 400 and rotates around vertical axis. Of course, there are many other similar driving schemes for those skilled in the art, and therefore they will not be described in detail.

While the preferred embodiments of the present invention have been illustrated and described, it will be understood by those skilled in the art that the present invention is not limited to the details of the embodiments shown and described, but is capable of numerous equivalents and substitutions without departing from the spirit of the utility model as set forth in the claims appended hereto.

Claims

1. The safety device of the embedded electric pressure cooker is characterized in that: the method comprises the following steps:

the cabinet body (100) is provided with an accommodating inner cavity (110), one side of the accommodating inner cavity (110) is provided with an opening (111), and the opening (111) is communicated with the outside;

a supporting frame (200) connected to the cabinet (100) and capable of extending out of or retracting into the accommodating inner cavity (110) along the opening (111);

the pot body (300) is arranged on the support frame (200), and the pot body (300) is provided with an upward opening (310);

a pot cover (400) arranged in the accommodating inner cavity (110) and used for covering the opening (310);

a controller;

the detection piece (500) is arranged in the accommodating inner cavity (110), the detection piece (500) controls the controller to be opened and closed, the detection piece (500) is provided with a trigger piece (510), and when the pot cover (400) and the pot body (300) are closed in place, the pot cover (400) touches the trigger piece (510).

2. The safety device of an embedded electric pressure cooker as claimed in claim 1, wherein: the support frame (200) is provided with a limiting structure (210), and the limiting structure (210) limits the degree of freedom of the pan body (300) in the support frame (200) in the forward, backward, leftward and rightward translation.

3. The safety device of an embedded electric pressure cooker as claimed in claim 2, wherein: limiting structure (210) include mounting panel (211), mounting panel (211) transversely set up in on support frame (200), be equipped with mounting hole (212) on mounting panel (211), the pot body (300) set up in receive in mounting hole (212) are spacing, trigger (510) set up in on mounting panel (211).

4. The safety device of an embedded electric pressure cooker as claimed in claim 3, wherein: be equipped with guide holder (220) on mounting panel (211), guide holder (220) have arc surface (221), the arc axis of arc surface (221) with the axis of rotation of pot cover (400) is located same straight line, arc surface (221) set up in the periphery of pot cover (400).

5. The safety device of an embedded electric pressure cooker as claimed in claim 4, wherein: the guide holder (220) is provided with a stop block (222), the stop block (222) is arranged at the tail end of the arc surface (221), a sliding block (410) is arranged on the outer wall of the pot cover (400), when the pot cover (400) and the pot body (300) are screwed, the sliding block (410) moves along the arc surface (221), and the stop block (222) stops the sliding block (410) to be separated from the arc surface (221).

6. The safety device of an embedded electric pressure cooker as claimed in claim 5, wherein: the bottom of guide holder (220) is equipped with through-hole (223), through-hole (223) are located the end of arc surface (221), trigger piece (510) upwards pass through-hole (223), work as pot lid (400) with when pot body (300) lid closed to the right place, slider (410) touching trigger piece (510).

7. The safety device of an embedded electric pressure cooker as claimed in claim 2, wherein: the limiting structure (210) further comprises a connecting frame (213), and the connecting frame (213) is connected with the supporting frame (200) and the pot body (300).

8. The safety device of an embedded electric pressure cooker as claimed in claim 1, wherein: the safety device of the embedded electric pressure cooker further comprises a driving piece (600), the driving piece (600) is arranged on the cabinet body (100), the driving piece (600) is connected with the pot cover (400), and the driving piece is used for driving the pot cover (400) to ascend and descend along the upper and lower directions and rotate around the upper and lower directions so as to realize the opening and closing of the pot cover (400) and the opening (310).

9. The safety device of an embedded electric pressure cooker as claimed in claim 1, wherein: the trigger (510) is a microswitch.

10. The safety device of an embedded electric pressure cooker as claimed in claim 1, wherein: the front side surface of the supporting frame (200) is provided with a panel (230), the size of the panel (230) can cover the opening (111), and when the supporting frame (200) is retracted into the accommodating inner cavity (110), the panel (230) covers the opening (111).