CN217471713U

CN217471713U - Electric cooking appliance

Info

Publication number: CN217471713U
Application number: CN202220217454.4U
Authority: CN
Inventors: 曹小玲
Original assignee: Foshan Lingle Electric Appliance Co ltd
Current assignee: Foshan Lingle Electric Appliance Co ltd
Priority date: 2022-01-26
Filing date: 2022-01-26
Publication date: 2022-09-23
Anticipated expiration: 2032-01-26

Abstract

The utility model discloses an electric cooking utensil, including the pot body and pot cover, the pot cover top is equipped with the exhaust valve, and the internal electric pressure cooker circuit and the electric rice cooker circuit of selecting through the inductive switch control that are equipped with of pot, inductive switch set up at pot body top, and the pot cover top still is equipped with the knob subassembly, is equipped with linkage block and gangbar in the pot cover, and the gangbar passes through the fulcrum and rotates the setting in the pot cover, the active end and the knob subassembly interlock of gangbar, and the driven end of gangbar extends to the inductive switch top, and the driven end of gangbar is equipped with magnet, linkage block and knob subassembly interlock. The utility model provides an electric cooking utensil, knob subassembly, linkage block and gangbar can control electric pressure cooker or the switching of electric rice cooker function steadily, and overall structure reasonable in design, simple, the easy equipment is convenient for make, reduction in production cost, knob subassembly rotation just can realize that electric pressure cooker or electric rice cooker function switch, uses the difficult production trouble.

Description

Electric cooking appliance

Technical Field

The utility model relates to an electric cooking utensil technical field specifically is to relate to an electric cooking utensil that can switch the use between two kinds of functions of electric pressure cooker and electric rice cooker.

Background

Disclose a cooking utensil of automatic selection electric pressure cooker or electric rice cooker function in patent CN213189133U, including outer pot and pot cover, placed interior pot in the outer pot, the pot cover top is equipped with steam exhaust valve and knob, is equipped with the lever between steam exhaust valve and the knob, the knob bottom is located to the one end of lever, the steam exhaust valve bottom is located to the other end of lever, the one end of knob is located pot tooth department and the bottom and is equipped with magnet, the knob bottom is equipped with the spring, the inside magnetic reed switch that is equipped with of outer pot, the magnet below is located to the magnetic reed switch. Although the cooking appliance realizes the function switching of the electric pressure cooker or the electric rice cooker, the cooking appliance has the advantages of complex structure, complex assembly procedures and high cost, and the function switching mechanism is not stable enough to operate and is easy to break down.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an electric cooking utensil that switches between two kinds of functions of electric pressure cooker and electric rice cooker, simple structure easily assemble and operate stably.

The purpose of the utility model is realized like this.

An electric cooking appliance comprises a pot body and a pot cover, wherein the top of the pot cover is provided with a steam exhaust valve, an electric pressure cooker circuit and an electric cooker circuit which are controlled and selected through an induction switch are arranged in the pot body, the induction switch is arranged at the top of the pot body, the top of the pot cover is also provided with a knob assembly, a linkage block and a linkage rod are arranged in the pot cover, the linkage rod is rotatably arranged in the pot cover through a fulcrum, the driving end of the linkage rod is linked with the knob assembly, the driven end of the linkage rod extends to the position above the induction switch, the driven end of the linkage rod is provided with a magnet and is linked with the knob assembly, when the knob assembly rotates to drive the linkage block to horizontally rotate, the linkage block enables the steam exhaust valve to be lifted up to be in a steam exhaust state, the knob assembly rotates to drive the linkage rod to horizontally rotate around the fulcrum, the driven end of the linkage rod is close to the induction switch on the induction switch, the electric cooker circuit is selectively conducted through the induction switch, and the knob assembly reversely rotates, the linkage block rotates reversely to enable the steam exhaust valve to be in a sealed state, the knob component also drives the linkage rod to rotate reversely around the fulcrum, the driven end of the linkage rod is far away from the inductive switch, the magnet is far away from the inductive switch, and the magnet switch is selectively connected with a circuit of the electric pressure cooker.

The technical scheme can be further perfected as follows.

More specifically, still be equipped with the lever in the pot cover, the first end tip of lever sets up in knob subassembly below, and the second end tip of lever sets up in the exhaust valve below, and knob subassembly drives the linkage piece and rotates, and the linkage piece is close to and lifts the second end of lever on, and the second end of lever shifts up and lifts up the exhaust valve, and the exhaust valve is in the exhaust state, and knob subassembly drives linkage piece antiport, and the second end of lever is kept away from to the linkage piece, and the exhaust valve drives the second end of lever and resets, and the exhaust valve is in encapsulated situation.

More specifically, the knob component comprises a mounting seat and a rotating block, the mounting seat is fixed on the pot cover, the rotating block is rotatably arranged in the mounting seat, a first transmission rod and a second transmission rod extend downwards from the bottom of the rotating block, a first jack is arranged at the driving end of the linkage rod, the first transmission rod is inserted into the first jack, and the linkage block is fixed at the bottom of the second transmission rod.

More specific scheme, mount pad one side is equipped with the spacing groove, and the rotatory piece that corresponds is equipped with the stopper, and the stopper extends the spacing groove, and the stopper removes and drives rotatory piece at the mount pad internal rotation in the spacing groove.

More specifically, be equipped with the fretwork position in the mount pad, first transfer line and second transfer line pass the fretwork position, and first transfer line and second transfer line are spacing rotation in the fretwork position.

More specific scheme, the knob subassembly still includes fixed lid, press cap and spring, fixed lid sets up on the mount pad, fixed lid and pot cover fixed connection are in order to press from both sides tight mount pad, the fixed mounting hole that is equipped with the fixed orifices and takes the ladder that covers, it has the pothook to correspond the fixed orifices downwardly extending in the press cap bottom surface, the pothook passes fixed orifices and is spacing with the fixed orifices edge, it is equipped with the press bar to correspond the mounting hole in the press cap bottom surface, the press bar passes in mounting hole and the mount pad extends into the pot cover, the spring is arranged in the mounting hole and is worn the cover on the press bar, the first end tip top of lever is arranged in to the press bar bottom.

More specific scheme, the pot cover top is equipped with the locating piece and supplies first arc hole that first transfer line passed, supplies the second arc hole that the second transfer line passed, and the mount pad bottom surface is equipped with the position sleeve, and the position sleeve plug bush is equipped with the connecting seat in the pot cover on the locating piece, and fixed lid, position sleeve, locating piece and connecting seat pass through the screw connection fixed, and rotatory piece corresponds the screw position and is equipped with the groove of stepping down.

More specifically, a lower concave part is arranged in the middle of the connecting seat, and the first end part of the lever is arranged in the lower concave part.

More specifically, one side of the linkage block is provided with a guide inclined plane, and one side of the second end of the lever is provided with a guide block corresponding to the guide inclined plane.

According to the more specific scheme, an electric pressure cooker indicator lamp and an electric cooker indicator lamp are arranged on the side face of the pot body, the electric pressure cooker indicator lamp is connected with an electric pressure cooker circuit in series, the electric pressure cooker circuit is electrified to light the electric pressure cooker indicator lamp, the electric cooker indicator lamp is connected with the electric cooker circuit in series, and the electric cooker circuit is electrified to light the electric cooker indicator lamp.

The utility model discloses beneficial effect as follows.

(1) The utility model provides an electric cooking utensil, knob subassembly, linkage piece and gangbar can control electric pressure cooker or electricity rice cooker function stably and switch, and overall structure reasonable in design, simple, the easy equipment is convenient for make, reduction in production cost, the knob subassembly is rotatory just can realize that electric pressure cooker or electricity rice cooker function switch, uses the difficult production trouble.

(2) Secondly, the knob component also has the function of actively relieving the pressure of the steam exhaust valve through the pressing function of the knob component under the condition of not switching the functions of the electric pressure cooker or the electric rice cooker, thereby being convenient for users to use and ensuring the use safety.

(3) Furthermore, the knob component has a multiple limiting structure, so that the function switching failure of the electric pressure cooker or the electric cooker caused by the rotation transition of the rotating block is avoided.

(3) In addition, the guide inclined plane is matched with the guide block, the steam exhaust valve can be stably lifted by the knob assembly, the lever enables the linkage block to lift the steam exhaust valve, labor is saved, and the rotation of the rotary block is easier.

Drawings

Fig. 1 is a schematic structural diagram of the first embodiment.

Fig. 2 is an exploded schematic view of the first embodiment.

Fig. 3 is a schematic cross-sectional view of the pot lid according to the first embodiment.

Fig. 4 is an exploded view of the knob assembly, the steam exhaust valve, the linkage rod, the linkage block and the lever (in the state of the electric pressure cooker) according to the first embodiment.

FIG. 5 is an exploded view of the knob assembly, steam exhaust valve, linkage rod, linkage block and lever according to the first embodiment (in the state of the rice cooker).

Fig. 6 is a top view of the lid according to the first embodiment (in the state of the electric pressure cooker, the outer lid, the fixing lid and the pressing lid are omitted).

Fig. 7 is a top view of the lid of the first embodiment (in the state of the rice cooker, the outer lid, the fixing lid and the pressing lid are omitted).

Fig. 8 is a schematic view of a partial cross-sectional structure of the embodiment (in a state of the electric pressure cooker).

FIG. 9 is a schematic view of a partial cross-sectional structure of the embodiment (in the state of an electric cooker).

Detailed Description

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

In the first embodiment, referring to fig. 1-9, an electric cooking appliance comprises a pot body 1 and a pot cover 2, an electric pressure cooker circuit and an electric cooker circuit which are controlled and selected through a sensing switch 3 are arranged in the pot body 1, the sensing switch 3 is arranged at the top of the pot body 1, an electric pressure cooker indicator lamp 41 and an electric cooker indicator lamp 42 are arranged on the side surface of the pot body 1, the electric pressure cooker indicator lamp 41 is connected with the electric pressure cooker circuit in series, and the electric cooker indicator lamp 42 is connected with the electric cooker circuit in series. Preferably, the electric pressure cooker circuit and the electric cooker circuit are both arranged on the circuit board 4.

The pot lid 2 includes an outer lid 21 and an inner lid 22, and a mounting cavity 20 is formed between the outer lid 21 and the inner lid 22. The top of the cooker cover 2 is provided with a steam exhaust valve 5 and a knob assembly 6, the steam exhaust valve 5 comprises a valve body 51 and a steam exhaust pipe 52, the steam exhaust pipe 52 is fixed on the inner cover 22, the top of the outer cover 21 is provided with a groove 26, the top of the steam exhaust pipe 52 extends into the groove 26, the valve body 51 is movably arranged on the steam exhaust pipe 52 in the groove 26 up and down, and the top of the valve body 51 extends out of the outer cover 21.

A linkage block 7, a linkage rod 8, a lever 9 and a connecting seat 10 are arranged in the mounting cavity 20, the linkage rod 8 is rotatably arranged on the top surface of the inner cover 22 through a fulcrum 80, the driving end of the linkage rod 8 is linked with the knob component 6, the driven end of the linkage rod 8 extends to the position above the induction switch 3, and a magnet 81 is arranged at the driven end of the linkage rod 8. The linkage block 7 is linked with the knob assembly 6. The first end 91 of the lever 9 is arranged below the knob assembly 6, the mounting cavity 20 is communicated with the groove 26 through the movable hole 27, the second end 92 of the lever 9 extends into the groove 26 through the movable hole 27, and the second end 92 of the lever 9 is arranged on the bottom surface of the valve body 51. Wherein, one side of the linkage block 7 is provided with a guide inclined plane 71, and one side of the second end 92 of the lever 9 is provided with a guide block 93 corresponding to the guide inclined plane 71.

The knob assembly 6 includes a mount 61, a rotation block 62, a fixing cover 63, a pressing cover 64, and a spring 65. The top surface of the outer cover 21 is provided with a positioning block 23, a first arc-shaped hole 24 and a second arc-shaped hole 25. The bottom surface of the mounting seat 61 is provided with a positioning sleeve 611, the positioning sleeve 611 is inserted in the positioning block 23, a hollow part 612 is arranged in the mounting seat 61, and one side of the mounting seat 61 is provided with a limiting groove 613. Rotatory piece 62 is rotatory to be set up in mount pad 61, and rotatory piece 62 bottom downwardly extending has first transfer line 621 and second transfer line 622, and first transfer line 621 passes fretwork position 612, first arc hole 24 and extends into installation cavity 20 in, and the initiative end of gangbar 8 is equipped with first jack 82, and first transfer line 621 inserts in the first jack 82. The second transmission rod 622 penetrates through the hollow part 612 and the second arc-shaped hole 25 and extends into the installation cavity 20, and the bottom of the second transmission rod 622 is fixedly connected with the linkage block 7. A limiting block 623 is arranged on one side of the rotating block 62, and the limiting block 623 extends out of the limiting groove 613. Preferably, the middle of the lever 9 is U-shaped to connect the first end 91 and the second end 92, and the second transmission rod 622 enters the middle of the lever 9 when the linkage block 7 is driven to rotate horizontally by the second transmission rod 622.

The bottom of the fixed cover 63 extends downwards to form a stud 631, the rotating block 62 is provided with a yielding groove 624 corresponding to the stud 631, and the top surface of the fixed cover 63 is provided with a fixing hole 632 and a mounting hole 633 with steps. The fixing cover 63 is disposed on the mounting seat 61, and the stud 631 passes through the relief groove 624 and is disposed on the positioning sleeve 611. A screw (not shown in the figure) passes through the stud 631, the positioning sleeve 611 and the positioning block 23 from the top surface of the fixing cover 63 and then is screwed and fixed with the connecting seat 10, i.e. the fixing cover 63 is fixedly connected with the outer cover 21 to clamp the mounting seat 61.

A hook 641 extends downward from the bottom of the pressing cover 64 corresponding to the fixing hole 632, and the hook 641 passes through the fixing hole 632 and limits the edge of the fixing hole 632. The pressing rod 642 is disposed on the bottom surface of the pressing cover 64 corresponding to the mounting hole 633, the pressing rod 642 extends into the mounting cavity 20 through the mounting hole 633 and the mounting base 61, and the spring 65 is disposed in the mounting hole 633 and is sleeved on the pressing rod 642. The middle part of the connecting seat 10 is provided with a lower concave part 101, the end part of the first end 91 of the lever 9 is arranged in the lower concave part 101, and the bottom part of the pressing rod 642 is arranged above the end part of the first end 91 of the lever 9.

When in use, the pot cover 2 is buckled with the pot body 1, and the function of the electric cooker is selected if necessary. The limiting block 623 is shifted clockwise, the limiting block 623 moves in the limiting groove 613 and drives the rotating block 62 to rotate anticlockwise in the mounting seat 61, the first transmission rod 621 of the rotating block 62 drives the driving end of the linkage rod 8 to horizontally rotate anticlockwise around the fulcrum 80, the driven end of the linkage rod 8 horizontally rotates anticlockwise around the fulcrum 80, namely the driven end of the linkage rod 8 is close to the induction switch 3, the induction magnet 81 of the induction switch 3 is selected to be switched on an electric cooker circuit, the electric cooker circuit is switched on to light the electric cooker indicator lamp 42, and the electric cooker runs according to an electric cooker control program. Meanwhile, the second transmission rod 622 of the rotating block 62 drives the linkage block 7 to horizontally move clockwise, that is, the linkage block 7 moves towards the second end 92 of the lever 9, the linkage block 7 lifts the second end 92 of the lever 9 through the guide inclined plane 71, the guide block 93 enables the second end 92 of the lever 9 to move along the guide inclined plane 71, the second end 92 of the lever 9 moves upwards to lift the valve body 51 of the exhaust steam valve 5, and the exhaust steam valve 5 is in a steam exhaust state, so that the exhaust steam pipe 52 can conveniently exhaust redundant steam.

If the function of the electric pressure cooker needs to be selected, the limiting block 623 is shifted reversely, the limiting block 623 moves in the limiting groove 613 and drives the rotating block 62 to rotate anticlockwise in the mounting seat 61, the first transmission rod 621 of the rotating block 62 drives the driving end of the linkage rod 8 to horizontally rotate clockwise around the fulcrum 80, the driven end of the linkage rod 8 horizontally rotates clockwise around the fulcrum 80, namely the driven end of the linkage rod 8 is far away from the induction switch 3, the magnet 81 is far away from the induction switch 3, the induction switch 3 selectively switches on the circuit of the electric pressure cooker, the circuit of the electric pressure cooker is electrified to light the indicating lamp 41 of the electric pressure cooker, and the electric pressure cooker presses the circuit of the electric pressure cooker. Meanwhile, the second transmission rod 622 of the rotating block 62 drives the linkage block 7 to horizontally move counterclockwise, that is, the linkage block 7 is far away from the second end 92 of the lever 9, the valve body 51 of the exhaust valve 5 presses the second end 92 of the lever 9 by its own weight, the valve body 51 seals the exhaust pipe 52, and the exhaust valve 5 is in a sealed state.

In the rotating process of the rotating block 62, the limiting block 623 and the limiting groove 613 are matched to limit the rotating angle range of the rotating block 62, the stud 631, the abdicating groove 624, the first transmission rod 621, the hollowed part 612, the second transmission rod 622, the hollowed part 612, the first transmission rod 621, the first arc-shaped hole 24, the second transmission rod 622, and the second arc-shaped hole 25 are matched to limit the rotating angle range of the rotating block 62, and the multiple limiting structures avoid the function switching failure of the electric pressure cooker or the electric pressure cooker caused by the overlarge rotating angle of the linkage block 7 and the linkage rod 8.

In the function of the electric pressure cooker, the pressing cover 64 is pressed downwards, the pressing cover 64 moves downwards integrally and compresses the spring 65, the pressing cover 64 drives the pressing rod 642 to move downwards, the pressing rod 642 presses the first end 91 of the lever 9 downwards, the second end 92 of the lever 9 moves upwards, namely, the valve body 51 of the steam exhaust valve 5 is lifted, the steam exhaust valve 5 is in a steam exhaust state, and the pressure in the cooker body 1 is released. When the pressing cover 64 is released, the spring 65 is reset to push the pressing cover 64 to move upwards, the pressing rod 642 moves upwards, the first end 91 of the lever 9 is not stressed, the valve body 51 of the exhaust valve 5 presses the second end 92 of the lever 9 downwards, and the first end 91 of the lever 9 is reset. The safe and quick pressure relief of the electric pressure cooker is realized.

Claims

1. An electric cooking appliance comprises a pot body and a pot cover, wherein the top of the pot cover is provided with a steam exhaust valve, an electric pressure cooker circuit and an electric cooker circuit which are controlled and selected through an induction switch are arranged in the pot body, and the induction switch is arranged at the top of the pot body, and is characterized in that a knob component is also arranged at the top of the pot cover, a linkage block and a linkage rod are arranged in the pot cover, the linkage rod is rotatably arranged in the pot cover through a fulcrum, the driving end of the linkage rod is linked with the knob component, the driven end of the linkage rod extends to the position above the induction switch, a magnet is arranged at the driven end of the linkage rod, the linkage block is linked with the knob component, when the knob component rotates to drive the linkage block to horizontally rotate, the linkage block enables the steam exhaust valve to be lifted to be in a steam exhaust state, the knob component rotates to drive the linkage rod to horizontally rotate around the fulcrum, the driven end of the linkage rod is close to the induction switch, the induction switch is selectively connected with the electric cooker circuit, and the knob component reversely rotates, the linkage block rotates reversely to enable the steam exhaust valve to be in a sealed state, the knob component also drives the linkage rod to rotate reversely around the fulcrum, the driven end of the linkage rod is far away from the induction switch, the magnet is far away from the induction switch, and the induction switch selectively switches on a circuit of the electric pressure cooker.

2. The electric cooking appliance of claim 1 wherein a lever is further disposed in the lid, a first end of the lever is disposed below the knob assembly, a second end of the lever is disposed below the steam exhaust valve, the knob assembly drives the linkage block to rotate, the linkage block is adjacent to and lifts up the second end of the lever, the second end of the lever is lifted up to lift the steam exhaust valve, the steam exhaust valve is in a steam exhaust state, the knob assembly drives the linkage block to rotate in a reverse direction, the linkage block is away from the second end of the lever, the steam exhaust valve drives the second end of the lever to return, and the steam exhaust valve is in a sealed state.

3. The electric cooking appliance according to claim 2, wherein the knob assembly comprises a mounting seat and a rotating block, the mounting seat is fixed on the pot cover, the rotating block is rotatably disposed in the mounting seat, a first transmission rod and a second transmission rod extend downwards from the bottom of the rotating block, the active end of the linkage rod is provided with a first insertion hole, the first transmission rod is inserted into the first insertion hole, and the linkage block is fixed at the bottom of the second transmission rod.

4. The electric cooking appliance according to claim 3, wherein one side of the mounting seat is provided with a limiting groove, the corresponding rotating block is provided with a limiting block, the limiting block extends out of the limiting groove, and the limiting block moves in the limiting groove and drives the rotating block to rotate in the mounting seat.

5. The electric cooking appliance according to claim 3, wherein the mounting seat has a hollow portion, the first and second transmission rods pass through the hollow portion, and the first and second transmission rods are rotatably restrained in the hollow portion.

6. The electric cooking appliance according to claim 3, wherein the knob assembly further comprises a fixing cover, a pressing cover and a spring, the fixing cover is disposed on the mounting seat, the fixing cover is fixedly connected with the cover to clamp the mounting seat, the fixing cover is provided with a fixing hole and a mounting hole with steps, a bottom surface of the pressing cover extends downwards corresponding to the fixing hole to form a hook, the hook passes through the fixing hole to be limited by the edge of the fixing hole, a bottom surface of the pressing cover is provided with a pressing rod corresponding to the mounting hole, the pressing rod extends into the cover through the mounting hole and the mounting seat, the spring is disposed in the mounting hole and penetrates the pressing rod, and the bottom of the pressing rod is disposed above the first end portion of the lever.

7. The electric cooking appliance according to claim 6, wherein the top of the lid has a positioning block, a first hole for the first transmission rod to pass through and a second hole for the second transmission rod to pass through, the bottom of the mounting base has a positioning sleeve, the positioning sleeve is inserted into the positioning block, the lid has a connecting base, the fixing lid, the positioning sleeve, the positioning block and the connecting base are fixed by screws, and the rotating block has a recess corresponding to the position of the screw.

8. The electric cooking appliance according to claim 7, wherein the connecting holder is provided at a middle portion thereof with a recess, and the first end portion of the lever is seated in the recess.

9. The electric cooking appliance of claim 2, wherein the linkage block has a guide slope on one side thereof, and the lever has a guide block on a side thereof corresponding to the guide slope.

10. The electric cooking appliance according to claim 1, wherein an electric pressure cooker indicator lamp and an electric cooker indicator lamp are arranged on the side surface of the pot body, the electric pressure cooker indicator lamp is connected in series with the electric pressure cooker circuit, the electric pressure cooker circuit is electrified to light the electric pressure cooker indicator lamp, the electric cooker indicator lamp is connected in series with the electric cooker circuit, and the electric cooker circuit is electrified to light the electric cooker indicator lamp.