CN214128047U - Cooking utensil - Google Patents

Abstract

There is provided herein a cooking appliance comprising: the machine body is provided with a cooking chamber, and the pulping capacity of the cooking chamber is 200 mL-5L; the cover body is hermetically screwed on the machine body and is provided with a locking hole; the locking piece is movably arranged on the machine body and is arranged corresponding to the locking hole; the control valve is arranged on the machine body; and the driving motor is matched with the locking piece and the control valve, and drives the locking piece to lock or unlock the cover body while driving the valve core of the control valve to rotate. This cooking utensil, driving motor can enough drive control valve action, can also drive the action that the locking piece locks and unblock lid, need not to be equipped with the electro-magnet again for the locking piece, can effectively reduce cooking utensil's manufacturing cost.

Description

Cooking utensil

Technical Field

The utility model relates to a food processing technology field, more specifically relates to a cooking utensil.

Background

The existing cooking utensil comprises a machine body with a cooking cavity and a cover body, wherein the cover body is sealed and screwed on the machine body, a locking hole is formed in the cover body, an electromagnet is arranged on the machine body, and the electromagnet and the locking hole form a locking mechanism. The iron core of electro-magnet stretches into in the locking hole, locks the lid, prevents that the user from opening the lid when the culinary art and arouses the incident. When the cover body needs to be opened after cooking, the iron core of the electromagnet is separated from the locking hole, and the cover body can be opened. In addition, the machine body is also provided with an air inlet and exhaust valve and a driving motor, a valve core of the air inlet and exhaust valve is provided with a water inlet channel and an exhaust channel, the driving motor drives the valve core to rotate, the water inlet channel and the exhaust channel are communicated or disconnected with the cooking cavity at the same time, when the water inlet channel and the exhaust channel are communicated with the cooking cavity at the same time, water can be supplied into the cooking cavity from the water supply channel, and air in the cooking cavity is discharged outwards from the exhaust channel.

Since the cost of the electromagnet is high, the cost of the cooking appliance is greatly increased by adding the electromagnet to the cooking appliance.

SUMMERY OF THE UTILITY MODEL

The present application provides a cooking appliance, the manufacturing cost of which is lower.

The application provides a cooking utensil includes: the cooking machine comprises a machine body with a cooking chamber, wherein the pulping capacity of the cooking chamber is 200 mL-5L; the cover body is hermetically screwed on the machine body and is provided with a locking hole; the locking piece is movably arranged on the machine body and is arranged corresponding to the locking hole; a control valve installed on the body; and the driving motor is matched with the locking piece and the control valve, and drives the locking piece to lock or unlock the cover body while driving the valve core of the control valve to rotate.

Optionally, a transmission member is disposed between a driving shaft of the driving motor and the locking member, the driving motor drives the transmission member to move, and the transmission member drives the locking member to move.

Optionally, the driving medium includes the cam, cam fixed mounting be in on the drive shaft, the installation is established immediately to the locking piece, the lower extreme of locking piece with the cam cooperatees, the upper end of locking piece is upwards just to the locking hole.

Optionally, an annular wall protrudes from the edge of the side surface of the cam, a matching groove is formed in the side surface of the locking piece, and the annular wall stretches into the matching groove in a crossing manner; the driving shaft drives the cam to rotate, and the annular wall drives the locking piece to move upwards or downwards so that the upper end of the locking piece upwards extends into the locking hole or downwards separates from the locking hole.

Optionally, two inner side surfaces of the fitting groove are two arc surfaces with convex curved surfaces arranged oppositely, and both the inner side surface and the outer side surface of the annular wall are smooth transition curved surfaces.

Optionally, the transmission member includes a transmission wheel and a transmission rod, the transmission wheel is fixed on the driving shaft, the lower end of the transmission rod is eccentrically hinged to the transmission wheel, and the upper end of the transmission rod is hinged to the lower end of the locking member.

Optionally, a detection device for detecting the position of the locking member is arranged between the driving motor and the transmission member.

Optionally, the detection device comprises a magnet and a hall plate, or the detection device comprises a magnet and a reed switch.

Optionally, the locking hole is a kidney-shaped hole arranged along the radial direction of the cover body.

Optionally, the control valve is a drain valve or a vent valve.

Optionally, the cover body is provided with air holes.

Optionally, the control valve is a water inlet exhaust valve, a valve core of the water inlet exhaust valve is provided with a water inlet channel and an exhaust channel, and the water inlet channel and the exhaust channel are communicated or disconnected with the cooking chamber at the same time.

Optionally, a through hole is arranged on the valve core; wherein: when the locking piece locks the cover body, the through hole is communicated with the cooking cavity; or when the locking piece locks the cover body, the through hole is disconnected with the cooking cavity.

The application provides a cooking utensil, driving motor can enough drive control valve action as the drive arrangement of locking piece for driving motor can also drive the action that locking piece locks and unblock lid, need not to be equipped with the electro-magnet again for locking piece, can effectively reduce cooking utensil's manufacturing cost.

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 may be realized and attained by the structure particularly pointed out in the written description and 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 a schematic structural diagram of a first embodiment of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

FIG. 3 is a schematic structural view of a vent valve mounted on a cover body according to an embodiment;

FIG. 4 is an enlarged view of the structure at B in FIG. 3;

FIG. 5 is a schematic structural diagram of a driving device driving a trigger according to an embodiment;

FIG. 6 is an enlarged view of the structure at C in FIG. 5;

FIG. 7 is a schematic cross-sectional left view of the structure of FIG. 6;

fig. 8 is a schematic view of a matching structure of a cover and a body according to an embodiment;

FIG. 9 is an exploded view of the housing of FIG. 8;

FIG. 10 is a schematic view of an alternative vent valve and linkage mechanism configuration;

FIG. 11 is a schematic view of an alternative drive mechanism for driving movement of the trigger member;

fig. 12 is a schematic structural view of the second vent valve and the linkage mechanism according to the embodiment of the present invention;

FIG. 13 is a schematic view showing a separate mounting structure of the cover in the second embodiment;

fig. 14 is a schematic view of an installation structure of the vent valve and the cover in the second embodiment.

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 first embodiment is as follows:

as shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, and fig. 8, the present invention is a schematic structural diagram of a first embodiment of the present invention. A food processing machine is used for making soybean milk drinks and comprises a machine body 1 with a cooking cavity 10 and a cover body 2 covered on the machine body 1, wherein the cover body 2 is screwed on and sealed on the machine body 1, the cover body 2 is provided with an air vent 20 and an air vent valve 3 for opening and closing the air vent 20, meanwhile, the cover body 2 is also provided with a linkage mechanism 6, one end of the linkage mechanism 6 is connected with the air vent valve 3, the machine body 1 is provided with a trigger piece 4 (namely a locking piece), one side of the cover body 2 facing the machine body 1 is provided with a locking hole 21, the other end of the linkage mechanism 6 extends into the locking hole 21, the machine body 1 is also provided with a driving device 5 for driving the trigger piece 4 to act, when the cover body 2 is in a covering state, the trigger piece 4 extends into the locking hole 21 under the driving of the driving device 5 to push the linkage mechanism 6 to act, so that the linkage mechanism 6 drives the vent valve 3 to open or close the vent hole 20.

In this embodiment, be provided with installation cavity 22 on the lid 2, bleeder vent 20 is located the diapire of installation cavity 22, and is located installation cavity 22, still be provided with the bellied muscle 23 that encloses that makes progress on the lid 2, enclose muscle 23 and encircle bleeder vent 20 setting. Meanwhile, the vent valve 3 is detachably installed in the installation cavity 22, the vent valve 3 comprises a valve body 31 and a first return spring 32, the valve body 31 is used for sealing the vent holes 20, an outer cylinder body 33 is integrally formed on the outer side of the valve body 31, the outer cylinder body 33 is sleeved on the outer side of the surrounding rib 23, a limiting ring groove 330 with an opening at the lower end is formed in the end portion of the outer cylinder body 33, the upper end of the first return spring 32 is limited in the limiting ring groove 330, and the lower end of the first return spring is sleeved on the outer side of the surrounding rib 23 and abuts against the cover body 2. In this embodiment, a buckling position 221 is arranged on the wall of the installation cavity 22, a buckle 331 is arranged on the outer wall of the outer cylinder 33, and the vent valve 3 is rotatably clamped and installed in the installation cavity 22 through the cooperation of the buckle 331 and the buckling position 221.

In this embodiment, the lower end of the valve body 31 is provided with a sealing head 34, the valve body 31 can drive the sealing head 34 to seal the air hole 20, and the valve body 31 is further provided with a communication hole 310 communicated with the external atmosphere. The outer wall of the surrounding rib 23 is provided with a groove 230, the sealing ring 24 is tightly hooped in the groove 230, the outer end part of the sealing ring 24 is abutted against the inner wall of the outer cylinder 33, the sealing ring 24 seals a gap between the surrounding rib 23 and the outer cylinder 33, and slurry or slurry slag discharged from the air holes 20 is prevented from being hidden in the cover body 2 and cannot be cleaned and cleaned. Wherein, the breather valve 3 is limited in the installation cavity 22 and floats in the installation cavity 22 to open or close the breather hole 20. In this embodiment, the outer cylinder 33 is slidably sealed against the gasket 24 during the floating of the purge valve 3.

In this embodiment, the linkage mechanism 6 includes a connecting rod 61 and a push rod 62, one end of the connecting rod 61 is fixed to the outer wall of the outer cylinder 33, and the other end directly abuts against the rear end of the push rod 62, and the connecting rod 61 is provided with a shaft hole 610, and the cover body 2 is provided with a rotating shaft 25, the rotating shaft 25 is inserted into the shaft hole 610 and forms a rotation center of the connecting rod 61, two ends of the connecting rod 61 can rotate around the rotation center, and meanwhile, the front end of the push rod 62 is inserted into the locking hole 21. When the cover body 2 is in a covering state, the trigger piece 4 is driven by the driving device 5 to extend into the locking hole 21 and upwards push the ejector rod 62 to move, the ejector rod 62 directly pushes the connecting rod 61 to rotate around the rotation center and drive the outer cylinder body 33, the valve body 31 and the sealing head 34 to close the air hole 20 together, at the moment, the first return spring 32 is a compression spring and is in a compressed state, and when the trigger piece 4 moves downwards from the locking hole 21 and retracts, the first return spring 32 upwards jacks up the valve body 31 and the sealing head 34 under the action of elastic force, and the valve body 31 is reset to open the air hole 20.

Meanwhile, in this embodiment, the body 1 is further provided with a control valve 7, a valve core 71 is arranged in the control valve 7, wherein a mounting hole (not shown) is arranged on the cavity wall of the cooking cavity 10, and a through hole is arranged on the valve core 71, so that the through hole and the mounting hole can be communicated and shut off in the rotating process of the valve core 71. In this embodiment, the driving device 5 includes a driving motor 51 and a transmission member 52 driven by a driving shaft 53 of the driving motor 51 to rotate, in this embodiment, the valve core 71 is installed on the driving shaft 53 of the driving motor 51, and the driving shaft 53 of the driving motor 51 is also installed with the transmission member 52 at the same time, the driving motor 51 drives the trigger member 4 to move through the transmission member 52, wherein the transmission member 52 is a cam, the cam is matched with the trigger member 4, and in the rotating process of the driving shaft 53, the cam drives the valve core 71 to rotate while driving the trigger member 4 to move up and down. In this embodiment, the valve core 71 and the transmission member 52 are integrally formed (or may be assembled separately), the transmission member 52 is inserted into a side wall of the valve seat of the control valve 7 (as shown in fig. 7), and the triggering member 4 is directly engaged with the valve core 71. Of course, the trigger part may also be a drive shaft of the drive motor which is integrally formed (or may be separately assembled together), and at this time, the trigger part may be located outside a valve seat of the control valve, and in this scheme, the trigger part 4 is directly matched with the drive shaft.

As shown in fig. 7, an annular wall 523 protrudes from the edge of the side surface of the cam, a mating groove 41 is formed on the side surface of the trigger, and the annular wall 523 stretches into the mating groove 41 in a crossing manner; the driving shaft of the driving motor 51 drives the cam to rotate, and the annular wall 523 drives the trigger to move upwards or downwards, so that the upper end of the trigger extends upwards into the locking hole 21 or the upper end of the trigger is pulled out of the locking hole 21 downwards.

This application combines the combined mechanism of trigger piece with driving motor and control valve, has constituted new integrated configuration for driving motor can enough drive the control valve action, can also drive the action that triggers the piece and lock and unblock lid, need not to be equipped with the electro-magnet again for triggering the piece, has effectively reduced cooking utensil's manufacturing cost.

In order to ensure a better penetration of the trigger element into the locking bore 21, the locking bore 21 is provided as a radially arranged kidney-shaped bore. The two inner side surfaces of the matching groove 41 are two arc surfaces with convex curved surfaces arranged oppositely, and the inner side surface and the outer side surface of the annular wall 523 are smooth transition curved surfaces, so that the relative motion of the cam and the trigger piece can be carried out more smoothly.

As shown in fig. 7, the control valve 7 may be a water inlet and exhaust valve, a valve core of the water inlet and exhaust valve is provided with a water inlet channel and an exhaust channel, the driving motor 51 drives the valve core to rotate, so that the water inlet channel and the exhaust channel are simultaneously communicated or disconnected with the cooking chamber, when the water inlet channel and the exhaust channel are simultaneously communicated with the cooking chamber, water can be supplied into the cooking chamber from the water supply channel, and air in the cooking chamber is discharged from the exhaust channel.

Of course, the control valve may also be a drain valve installed on the machine body or a second vent valve installed on the machine body, and the trigger may be set to have only the functions of locking and unlocking the cover body, and the purpose of the present application may also be achieved.

As shown in fig. 9, a magnet may be disposed on the cam, and a hall plate 100 or a reed switch may be disposed on the driving motor 51, so that the trigger can be stopped at the locking position and the unlocking position more accurately by the cooperation of the two. When the trigger locks the cover body 2, the through hole can be communicated with the cooking cavity; of course, the through hole and the cooking cavity may be disconnected when the trigger locks the cover 2, and the driving motor 51 may drive the valve core to rotate.

To this embodiment, when the lid is in the lid and closes the state, driving motor drive control valve's case pivoted in, still drive cam rotation, the cam can drive trigger piece up-and-down motion, when trigger piece upward movement to stretching into the locking hole in, can lock the lid, meanwhile, trigger piece still can upwards promote the ejector pin motion for the ejector pin promotes the connecting rod and revolves the rotation center and rotate, and the connecting rod can drive outer barrel and valve body downstream, closes the bleeder vent with realization valve body and sealing head. Therefore, the trigger in this embodiment is a locking member for locking the cover. The trigger piece in this embodiment is driven automatically through the drive arrangement, can be automatic trigger the breather valve, realizes that the breather valve closes the bleeder vent. Compare in current cooking utensil that only has single function ventilation valve, the food preparation machine of this embodiment, degree of automation is higher, and food preparation machine can set for according to the demand, when realizing that the lid is in the lid and closing the state, through the automatic control that triggers the piece, realizes ventilation valve to the closing of bleeder vent, has promoted the function that food preparation machine can expand greatly.

For example, when the food processor of the embodiment is used for making soybean milk beverage, the air holes can be always kept in the opened state for making soybean milk. However, when pressure drinks are required to be made, the cooking cavity is required to be a fully-closed pressure cavity, at the moment, the cover body is in a cover closing state, the driving motor can drive the trigger part to lock the cover body, and the risk of scalding due to mistaken opening of a user under the pressure state is prevented. Meanwhile, under the state that the cover body is locked, the trigger piece can synchronously trigger the vent valve to close the vent hole so as to realize that the cooking cavity is a fully-closed pressure cavity. At the moment, the pulp drink in the pressure cavity is subjected to pressure boiling, so that the pressure drink can be prepared. Of course, in this embodiment, the control valve can be a steam valve communicated with the steam generating device, and when the driving motor drives the trigger piece to lock the cover body, the valve core can be synchronously driven to rotate to a state that the cooking cavity is communicated with the steam generating device, at this time, steam can be introduced into the cooking cavity through the steam generating device, and the steam pressure are utilized to boil the slurry.

For the present embodiment, the triggering member is not limited to trigger the vent valve to close the vent, but may also trigger the vent valve to open the vent. For example, as shown in fig. 10, the schematic diagram of another linkage mechanism triggering the ventilation valve is shown, and the difference between the scheme and the embodiment is that:

the ventilation valve comprises a valve body 31, a movable valve core 35 and a second reset spring 36, wherein the movable valve core 35 and the second reset spring 36 are mounted on the valve body 31, a sealing head 34 is arranged at the end of the movable valve core 35, the movable valve core 35 can axially move on the valve body 31 to drive the sealing head 34 to open and close the ventilation hole 20, a containing cavity 311 is formed in the valve body 31, a through hole (not marked in the figure) is formed in the bottom of the containing cavity 311, the movable valve core 35 is installed in the containing cavity 311 and extends out of the valve body 31 through the through hole, the rear end of the movable valve core 35 is hung in the containing cavity 311, a step 351 is arranged on the front portion of the movable valve core 35, one end of the second reset spring 36 abuts against the outer surface of the bottom wall of the containing cavity of the valve body 31, and the other end of the second reset spring abuts against the step 351 of the movable valve core 35.

Meanwhile, in the scheme, the linkage mechanism comprises a connecting rod 61 and a push rod 62, one end of the connecting rod 61 is connected with the movable valve core 35 into a whole, the other end of the connecting rod directly abuts against the rear end of the push rod 62, and the front end of the push rod 62 is inserted into the locking hole 21. When the lid is in the lid and closes the state, trigger 4 stretches into in the locking hole 21, carries out the locking to the lid, and simultaneously, trigger 4 upwards promotes the motion of ejector pin 62 to make ejector pin 62 upwards promote connecting rod 61, connecting rod 61 drives movable valve core 35 upward movement, so that movable valve core 35 and sealing head 34 open bleeder vent 20.

In this scheme, when the lid is in the lid state of closing, trigger piece can trigger the breather valve and open the bleeder vent. Of course, the linkage mechanism structure in the present embodiment may also be applied to the first embodiment. When the linkage mechanism of the scheme is applied to the embodiment, the trigger piece triggers the vent valve to open the vent hole, and when the trigger piece is withdrawn from the locking hole, at the moment, the first reset spring can be a stretching spring in a stretching state, and the first reset spring can pull the outer cylinder body and the valve body downwards so that the sealing head on the valve body closes the vent hole.

When the lid is in the closed state, trigger the spare and trigger the breather valve and open the bleeder vent, its applied scene is for example: the food processing machine is a pressure cooking appliance, before pulping, when the cover body is covered, the air vent is in a closed state, the control valve is a water inlet valve communicated with a water supply system, when the driving motor drives the valve core to be communicated with the cooking cavity, the driving motor synchronously drives the trigger piece to extend upwards into the locking hole to lock the cover body, and meanwhile, the trigger piece upwards pushes the linkage mechanism to move, so that the linkage mechanism drives the air vent valve to open the air vent, and the cooking cavity is communicated with the external atmosphere through the air vent. In this state, when the water supply system supplies water into the cooking chamber, air can be discharged to the outside through the ventilation holes, and thus, difficulty in water supply is not caused. After the water inlet is finished, the driving motor drives the trigger piece to withdraw from the locking hole, and the first reset spring on the vent valve can reset the valve body to close the vent hole.

It should be noted that, for the present embodiment, the triggering member is used for triggering the ventilation valve to open or close the ventilation hole, and also has a locking function. Of course, for the present embodiment, the trigger and the driving device for driving the trigger may also be mounted on the cover, so that the trigger does not have a locking function. It should be noted that, when the trigger is installed on the cover body, the trigger may also trigger the vent valve to open or close the vent hole through the linkage mechanism, and of course, the trigger may also directly trigger the vent valve to open or close the vent hole, and accordingly, the linkage mechanism in the middle may not be needed. Or, the trigger part does not need to be driven automatically by a driving device, and the trigger part capable of being driven manually can be arranged on the machine body as required. Similarly, when the air hole needs to be closed, a consumer can also manually operate the trigger piece, and the trigger piece triggers the air hole valve to close the air hole. Moreover, for the present embodiment, the linkage mechanism includes a connecting rod and a push rod, wherein the connecting rod and the push rod are separate pieces, and of course, the linkage mechanism can be configured as a single piece as required.

Moreover, it should be noted that even if the trigger has a function of locking the cover body, the cover body is mounted on the machine body, and the manner of screwing and mounting disclosed in this embodiment is not limited, the cover body may be directly fastened to the machine body, and the peripheral wall of the cover body is provided with a locking hole, and the machine body is provided with an upwardly protruding mounting portion, and the trigger is mounted in the mounting portion, so that when the cover body is closed, the trigger transversely extends into the locking hole to lock the cover body.

In addition, it should be noted that the scheme that the driving device drives the trigger member to move is not limited to the scheme disclosed in this embodiment, and for example, as shown in fig. 11, another schematic structural diagram that the driving device drives the trigger member to move is shown. The difference between the scheme and the first embodiment is that: the transmission member 52 is not a cam, but comprises a transmission wheel 521 and a transmission rod 522 arranged on the edge of the transmission wheel 521, wherein the transmission wheel 521 is fixed on a driving shaft (not shown in the figure), and the other end of the transmission rod 522 is connected with the trigger 4. Wherein the transmission wheel 521 and the transmission rod 522 form a crank-link mechanism.

It should be noted that, for the present embodiment and the foregoing solutions, the transmission member and the driving shaft of the driving motor may be an integral piece or may be a separate piece. In the present embodiment, the mode in which the ventilation valve plug is attached to the attachment chamber is not limited to the mode disclosed in the present embodiment. It should be noted that, in this embodiment, the outer cylinder slides relative to the sealing ring, and the outer cylinder still maintains a sealing state with the sealing ring in the sliding process, so as to prevent the slurry and the slurry residue in the cooking cavity from leaking into the cover body when the air vent is opened, and thus the cleaning and the cleaning cannot be performed. Certainly, for this embodiment, the sealing ring may also be fixed to the inner wall of the outer cylinder, and the outer cylinder may take the sealing ring to slide relative to the surrounding rib in the floating process, and the sealing ring and the surrounding rib maintain a sealing state in the sliding process.

It should be noted that, in this embodiment, the control valve has a rotatable valve core, and the valve core can be rotationally switched between being communicated with the cooking chamber and being disconnected from the cooking chamber, wherein, the valve core and the triggering member are both driven by the same driving motor, and the triggering member can trigger the vent valve to act (open or close the vent). Therefore, in the working process of the cooking appliance in the embodiment, the vent valve and the control valve can be in linkage and matched with each other, for example, as mentioned above, the control valve is a water inlet valve, when water needs to be fed into the cooking cavity, the water inlet valve is opened, the vent valve also needs to be opened, and the outward air exhaust is realized while the water is fed. It should be noted that, in this working process, the water inlet valve and the ventilation valve perform linkage and cooperation, wherein the water inlet valve and the ventilation valve may or may not simultaneously act, that is: the valve core of the water inlet valve rotates to be communicated with the cooking cavity, and then the vent valve is triggered by the trigger piece to open the vent hole. Or the vent valve is triggered by the trigger part to open the vent hole, and then the valve core of the water inlet valve rotates to be communicated with the cooking cavity. Or when the vent valve opens the vent hole, the valve core of the water inlet valve rotates to be communicated with the cooking cavity. The ventilation valve and the control valve are in linkage fit, for example, the control valve can also be a liquid discharge valve, before liquid is discharged, the ventilation hole is opened firstly by the ventilation valve for exhausting, and then the liquid discharge valve is opened for discharging liquid. Or the control valve is a steam valve, and before steam is fed into the cooking cavity through the steam valve, the vent hole is closed by the vent valve.

It should be noted that, in this embodiment, the triggering member for triggering the vent valve to operate and the control valve are driven by the same driving device, so that the vent valve and the control valve can be well cooperated to work in the cooking process. Certainly, the trigger and the control valve may also be driven by different driving devices, for example, the trigger is driven by a first driving device, and the valve core of the control valve is driven by a second driving device, so as to achieve linkage cooperation of the vent valve and the control valve, a linkage operation design may be performed on the first driving device and the second driving device, that is, when the first driving device is controlled, the second driving device is synchronously controlled, linkage operation of the first driving device and the second driving device is achieved, and finally linkage cooperation of the vent valve and the control valve is achieved, which also can meet the requirements of designers. It should be noted that the functional function of the control valve and the manner and method of the linkage and cooperation between the vent valve and the control valve in the present embodiment are not limited to the above-mentioned solutions in the present embodiment. In the present embodiment, if the trigger has no locking function, both the trigger and the control valve may be mounted on the lid. Of course, the air vent and the air vent valve can be arranged on the machine body.

The above mounting structure and the modified structure are not limited to those disclosed in the present embodiment. The present invention can be applied to other embodiments as long as the embodiments do not depart from the gist of the present invention.

Example two:

as shown in fig. 12, 13 and 14, the structure of the second embodiment of the present invention is schematically illustrated. The difference between the present embodiment and the first embodiment is: in this embodiment, the vent valve includes a hollow outer cylinder 33, a valve body 31 located above the outer cylinder 33, a movable valve element 35 and a second return spring 36, the movable valve element 35 is mounted on the valve body 31, a sealing head 34 is disposed at an end of the movable valve element 35, the movable valve element 35 is movable on the valve body 31 to drive the sealing head 34 to open and close the vent hole 20, one end of the second return spring 36 abuts against the valve body 31, and the other end abuts against the movable valve element 35 to return the movable valve element 35 to drive the sealing head 34 to close the vent hole 20.

In this embodiment, the outer cylinder 33 is located in the installation cavity 22 of the cover body, and the movable valve element 35, the sealing head 34 and the second return spring 36 are all installed in the outer cylinder 33, wherein a sealing ring 24 is arranged between the outer cylinder 33 and the surrounding rib 23, the sealing ring 24 is in a cylindrical shape and hoops on the outer wall of the surrounding rib 23, the top of the sealing ring 24 is provided with an outward convex sealing rib 241, the sealing rib 241 abuts on the inner wall of the outer cylinder 33, and the outer cylinder 33 is sealed in a sliding manner relative to the sealing rib 241.

Meanwhile, in this embodiment, the upper portion of the inner wall of the installation cavity 22 is provided with the fastening position 221, the outer wall of the valve body 31 is provided with the fastening 312, the valve body 31 drives the movable valve core 35 and the second return spring 36 to be screwed and fastened in the installation cavity 22 through the matching of the fastening position 221 and the fastening 312, and the valve body 31 presses and holds the outer cylinder 33 in the installation cavity 22. Because the first return spring 32 is arranged between the outer cylinder 33 and the cover 2, the outer cylinder 33, the valve body 31, the movable valve element 35, the sealing head 34 and the second return spring 36 can be driven to float in the installation cavity 22 under the action of the first return spring 32.

For the present embodiment, the same beneficial effects as the first embodiment are obtained, and the description thereof is omitted here. It should be noted that, in this embodiment, when the cooking cavity is sealed for making the slurry, when the pressure in the cooking cavity exceeds the preset threshold, the pressure in the cooking cavity pushes away the sealing head to open the vent hole and exhaust the outside, so as to release the pressure in the cooking cavity and release the pressure, and accordingly, the exhaust and pressure release functions of the existing vent valve are maintained. It should be further noted that, in this embodiment, the valve body and the outer cylinder are in a split structure, and the valve body is detachably mounted in the mounting cavity, and the outer cylinder is pressed and held in the mounting cavity, wherein the detachable rotary clamping structure of the valve body and the mounting cavity is not limited to the scheme disclosed in this embodiment. In the prior art, the present invention is applicable to various embodiments without departing from the spirit and scope of the present invention.

The cooking chamber of the cooking appliance of the present invention can be used for making 200mL to 5L of food or drink. The cooking apparatus is not limited to the food processor disclosed in the embodiment, and may be other kitchen appliances with cooking function, such as an electric pressure cooker, an electric rice cooker, and the like. If the cooking utensil is used for making drinks such as soybean milk, the soybean milk maker with the making quantity of 200 mL-2000 mL is preferred, and if food such as rice is needed to be made by the cooking utensil, the electric rice cooker with the making quantity of 2L-5L is preferred.

In the description of the present invention, it should be noted that the terms "upper", "lower", "one side", "the other side", "one end", "the other end", "side", "opposite", "four corners", "periphery", "mouth" word structure "and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the structure referred to has a specific orientation, is constructed and operated in a specific orientation, and thus, is not to be construed as limiting the present invention.

In the description of the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "connected," "directly connected," "indirectly connected," "fixedly connected," "mounted," and "assembled" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; the terms "mounted," "connected," and "fixedly connected" may be directly connected or indirectly connected through intervening media, or may be connected through two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

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 (10)

1. A cooking appliance, comprising:

the cooking machine comprises a machine body with a cooking chamber, wherein the pulping capacity of the cooking chamber is 200 mL-5L;

the cover body is hermetically screwed on the machine body and is provided with a locking hole;

the locking piece is movably arranged on the machine body and is arranged corresponding to the locking hole;

a control valve installed on the body; and

and the driving motor is matched with the locking piece and the control valve, and drives the locking piece to lock or unlock the cover body while driving the valve core of the control valve to rotate.

2. The cooking appliance according to claim 1, wherein a transmission member is disposed between the driving shaft of the driving motor and the locking member, the driving motor drives the transmission member to move, and the transmission member drives the locking member to move.

3. The cooking appliance of claim 2, wherein the transmission member includes a cam, the cam is fixedly mounted on the drive shaft, the locking member is vertically mounted, a lower end of the locking member is engaged with the cam, and an upper end of the locking member faces upward toward the locking hole.

4. The cooking appliance of claim 3, wherein the side edge of said cam is raised with an annular wall, and the side of said locking member is provided with a mating groove, said annular wall extending transversely into said mating groove.

5. The cooking appliance of claim 2, wherein the transmission member comprises a transmission wheel fixed to the drive shaft and a transmission rod eccentrically hinged at a lower end thereof to the transmission wheel and at an upper end thereof to a lower end of the locking member.

6. The cooking appliance of claim 2, wherein a sensing device is disposed between the drive motor and the transmission member for sensing the position of the locking member.

7. The cooking appliance of claim 6, wherein the detection device comprises a magnet and a Hall plate, or the detection device comprises a magnet and a reed switch.

8. The cooking appliance according to any one of claims 1 to 7,

the locking hole is a waist-shaped hole arranged along the radial direction of the cover body; or

The control valve is a drain valve or a second vent valve; or

The cover body is provided with air holes.

9. The cooking appliance according to any one of claims 1 to 7, wherein the control valve is a water inlet and exhaust valve, a valve core of the water inlet and exhaust valve is provided with a water inlet channel and an exhaust channel, and the water inlet channel and the exhaust channel are simultaneously communicated with or disconnected from the cooking chamber.

10. The cooking appliance according to any one of claims 1 to 7, wherein the valve core is provided with a through hole; wherein:

when the locking piece locks the cover body, the through hole is communicated with the cooking cavity; or

When the locking piece locks the cover body, the through hole is disconnected with the cooking cavity.

Images