CN214387266U - Food cooking equipment - Google Patents

Abstract

The utility model discloses a food cooking device, which comprises a pot body, a sealing seat and a stirring piece, wherein the pot body is provided with an inner holding cavity, the bottom wall of the pot body is provided with a boss protruding towards the inner holding cavity, and the boss is provided with a through hole; at least one part of the stirring piece penetrates through the through hole and extends into the inner accommodating cavity; the seal receptacle sets up between stirring piece and boss, seal receptacle and boss sealing connection, seal receptacle and stirring piece sealing connection. So, when taking place to dry and burn, when the temperature of the diapire of the pot body risees, because the boss with seal receptacle and diapire interval, can block heat transmission to seal receptacle on, and then can reduce being heated of seal receptacle, avoid damaging the seal receptacle, and then promote the sealed effect of seal receptacle to the pot body and stirring piece.

Description

Food cooking equipment

Technical Field

The utility model relates to a culinary art kitchen utensils and appliances technical field, concretely relates to food cooking equipment.

Background

At present, a cooking appliance (a pressure cooker) on the market generally does not have a stirring function, and food materials in a pot cannot be stirred in the cooking process, so that nutrition is not sufficiently released or the food materials are not uniformly colored.

A cooking utensil having a stirring function has been developed, and generally includes a pot body and a cover body that is covered on the pot body, and a stirring member is provided on the pot body or the cover body for rotating to stir food in the pot body. If the stirring element is arranged on the bottom wall of the pot, the gap between the pot and the stirring element needs to be sealed to avoid leakage of the food in the pot. When the dry-fire appeared in the pot body, the temperature that can make the diapire of the pot body was higher, and then damaged the sealing member of connection between pot body diapire and stirring piece.

SUMMERY OF THE UTILITY MODEL

The utility model provides a food cooking equipment to solve among the prior art technical problem that the sealing member is heated easy damage.

In order to solve the technical problem, the utility model discloses a technical scheme be: there is provided a food cooking apparatus comprising: the food cooking device comprises a pot body and a handle, wherein the pot body is provided with an inner containing cavity for containing food materials, the bottom wall of the pot body is provided with a boss protruding towards the inner containing cavity, and the boss is provided with a through hole; at least one part of the stirring piece penetrates through the through hole and extends into the inner accommodating cavity; the seal receptacle sets up stirring spare with between the boss, the seal receptacle with boss sealing connection, the seal receptacle with stirring spare sealing connection.

According to the utility model discloses an embodiment, at least some of seal receptacle is located in the perforation perhaps at least some of seal receptacle covers the perforation, be equipped with the pilot hole on the seal receptacle, the pilot hole is at the perpendicular to first projection has on the plane of pot body axis, the perforation is at the perpendicular to second projection has on the plane of pot body axis, first projection is located in the second projection, the stirring piece is worn to establish the perforation with the pilot hole.

According to the utility model discloses an embodiment, the seal receptacle with the boss riveting.

According to the utility model discloses an embodiment, the seal receptacle closes portion, embedding portion and presses the riveting portion including the lid, the lid closes the portion lid and locates the top orientation of boss one side in interior holding chamber, the embedding portion embedding perforates, and encircles the stirring piece sets up, press the riveting portion with the embedding portion is connected, press the riveting portion press hold in the top of boss deviates from one side in interior holding chamber, and then with the cooperation of lid portion will the seal receptacle is fixed in on the boss.

According to the utility model discloses an embodiment, the seal receptacle is stainless steel spare, press the portion of riveting be for connect in the riveting thin slice of embedding portion periphery, the riveting thin slice be used for under the pressure effect warp and then press hold in the top of boss deviates from one side in interior holding chamber.

According to the utility model discloses an embodiment, food cooking equipment includes the sealing ring, the sealing ring encircles the perforation sets up, and the centre gripping is in the lid close the portion with between the top of boss.

According to an embodiment of the present invention, an outer accommodating chamber is provided on the bottom wall of the pot body on a side away from the inner accommodating chamber, the outer accommodating chamber is at least partially located in the boss, and the opening direction of the outer accommodating chamber is away from the inner accommodating chamber; the stirring piece includes stirring head and (mixing) shaft, the stirring head is located the intracavity is put to the content, agitator shaft connection the stirring head, and the warp the perforation extends to the intracavity is put to outer the holding, the (mixing) shaft deviates from the tip of stirring head sink in the intracavity is put to outer the holding or with the opening parallel and level in outer holding chamber.

According to the utility model discloses an embodiment, stirring piece includes the supporting seat, the (mixing) shaft rotate support in on the supporting seat, the supporting seat is located outer holding intracavity and extending to in the perforation, the seal receptacle is used for sealing the fenestrate inside wall with clearance between the periphery wall of supporting seat.

According to the utility model discloses an embodiment, the internal perisporium of pilot hole with be equipped with the helicitic texture of mutual matching on the periphery wall of supporting seat respectively, so that the seal receptacle with supporting seat threaded connection.

According to the utility model discloses an embodiment, the pot body is including the main pot body, package piece and heat transfer layer, the main pot body is used for forming interior holding chamber, the boss by the diapire integrated into one piece of the main pot body, package piece set up in the periphery of boss, and the lid is located the diapire of the main pot body deviates from one side in interior holding chamber, heat transfer layer centre gripping is in package piece with between the diapire of the main pot body, package piece further with the boss cooperation with the diapire of the main pot body deviates from one side in interior holding chamber forms outer holding chamber.

According to the utility model discloses an embodiment, package piece is used for generating heat, at least part under the effect in magnetic field the heat transfer layer is following the ascending thickness of the axis direction of the pot body sets to keeping away from increase gradually in the direction of axis.

According to the utility model discloses an embodiment, the package piece is in the periphery of boss forms contact plane, contact plane is located the outer intracavity of holding and with the axis of the pot body sets up perpendicularly, contact plane is used for forming heat conduction contact with temperature sensor.

According to an embodiment of the present invention, the wrapping sheet has an annular side wall abutting against the boss, and an included angle between the annular side wall and the central axis of the pot body is 15-40 °.

According to the utility model discloses an embodiment, being located of the diapire of the main pot body the peripheral regional part of boss is the plane at least, the plane perpendicular to the axis of the pot body, the boss for planar protrusion height is 5 ~ 20 mm.

The utility model has the advantages that: be different from prior art's condition, the embodiment of the utility model provides a set up the boss through the diapire orientation at the pot body is put the intracavity protrusion, locate the seal receptacle on the boss to set up along the axis direction interval of the pot body with the diapire of the pot body, so, when taking place dry combustion method, when the temperature of the diapire of the pot body risees, because seal receptacle and diapire interval, can block on heat transmission to the seal receptacle, and then can reduce being heated of seal receptacle, avoid damaging the seal receptacle, and then promote the sealed effect of seal receptacle to the pot body and stirring piece.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive efforts,

wherein:

fig. 1 is a schematic cross-sectional view of a food cooking device according to an embodiment of the present invention;

FIG. 2 is a schematic cross-sectional view of the pan body and the stirring shaft in FIG. 1;

FIG. 3 is a schematic view of a portion of the enlarged structure of FIG. 1;

FIG. 4 is a schematic view of a portion of the enlarged structure of FIG. 2;

FIG. 5 is a partially enlarged schematic view of a cross-sectional structure of the pot body and the sealing seat in FIG. 2;

FIG. 6 is a schematic view of the sealing seat of FIG. 4 in a mated state before assembly with the boss;

fig. 7 is a state diagram of the mold in the embodiment of the present invention when processing the pot body.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments. The terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus.

Referring to fig. 1, fig. 1 is a schematic cross-sectional view of a food cooking apparatus according to an embodiment of the present invention. The utility model provides a food cooking equipment 100, food cooking equipment 100 include the pot body 10 and rotatory agitating unit 20, and pot body 10 is equipped with the interior holding chamber 12 that is used for holding edible material, and rotatory agitating unit 20 includes stirring piece 22, and stirring piece 22 is located interior holding chamber 12 to be used for the stirring to place the food in interior holding chamber 12.

Wherein, the food cooking device 100 can be a kitchen utensil with stirring or crushing functions. For example, the food cooking apparatus 100 may be a blender, a food processor, a juicer, a soymilk maker, a juicer, or the like. The food cooking apparatus 100 may also be a pressure cooker, an electric cooker, or other commonly used cooking utensils. Stirring member 22 can only have the stirring function, also can only have shredding function, can also have stirring function and shredding function simultaneously, the embodiment of the utility model does not do specifically and limits. Through set up rotatory agitating unit 20 in inner holding chamber 12, can be used for stirring the food in inner holding chamber 12 to it is more even to make food be heated, and then promotes the culinary art effect.

Alternatively, in one embodiment, rotary stirring device 20 may be attached to pan body 10. The bottom of the pot body 10 is provided with a through hole 14, the rotary stirring device 20 comprises a driving member 21 and a stirring member 22, and the driving member 21 is arranged outside the inner accommodating cavity 12. Stirring member 22 may include a stirring shaft 221 and a stirring head 223, and driving member 21 is connected to one end of stirring shaft 221 for providing a driving force to stirring member 22 to rotate stirring member 22 about a predetermined axis. The other end of the stirring shaft 221 is connected to the stirring head 223 through the through hole 14, for driving the stirring head 223 to rotate, so as to stir the food in the inner accommodating chamber 12.

Alternatively, in this embodiment, the driving member 21 may include a motor and a rotating shaft, and the rotating shaft is rotated around a preset axis by a rotor of the motor. The preset axis is arranged along the central axis of the pot body 10, that is, the preset axis is in the up-down direction shown in fig. 1, so that the food contained in the inner containing cavity 12 can be uniformly stirred by the stirring member 22.

Alternatively, the motor may be a dc motor, or an ac motor. Alternatively, in other alternative embodiments, the driving member 21 may also adopt other types of rotational motion mechanisms, and the embodiments of the present invention are not limited in particular.

Further, as shown in fig. 2 and fig. 3, fig. 2 is a schematic cross-sectional structure view of the pan body and the stirring shaft in fig. 1, and fig. 3 is a schematic partial enlarged structure view in fig. 1. The food preparation device 100 further comprises a sealing seat 30, and the sealing seat 30 seals the gap between the stirring member 22 and the through hole 14. In this way, the material contained in the inner housing chamber 12 is prevented from leaking out of the gap between the through hole 14 and the stirring member 22.

When the liquid in the containing cavity 12 of the pot body 10 is completely evaporated by heating, the pot body 10 is continuously heated and can be dried, so that the temperature of the bottom wall of the pot body 10 is increased, if the sealing seat 30 is directly connected to the bottom wall of the pot body 10, the sealing seat 30 is inevitably damaged by higher temperature, the sealing effect of the sealing seat 30 is reduced, and the leakage of the pot body 10 is caused.

Therefore, in this embodiment, as shown in fig. 2 and 3, a boss 16 may be protruded from the bottom wall of the pot 10 toward the inner receiving cavity 12, the through hole 14 is provided on the boss 16, the sealing seat 30 is provided between the stirring element 22 and the boss 16, the sealing seat 30 is in sealing connection with the boss 16 on one hand, and the sealing seat 30 is in sealing connection with the stirring element 22 on the other hand, so as to seal the gap between the through hole 14 on the boss 16 and the stirring element 22. By arranging the sealing seat 30 on the boss 16, the sealing seat 30 and the bottom wall of the pot body 10 can be arranged at intervals along the central axis direction of the pot body 10, namely, the height of the sealing seat 30 and the bottom wall of the pot body 10 along the central axis direction of the pot body 10 is increased. So, when taking place to dry and burn, when the temperature of the diapire of the pot body 10 risees, because seal receptacle 30 and diapire interval, can block heat transmission to seal receptacle 30 on, and then can reduce being heated of seal receptacle 30, avoid damaging seal receptacle 30, and then promote the sealed effect of seal receptacle 30 to pot body 10 and stirring piece 22.

Alternatively, in a specific embodiment, the boss 16 may be located at the center of the pot body 10, the through hole 14 is disposed at the top of the boss 16, and the axis of the through hole 14 coincides with the central axis of the pot body 10, so that the stirring shaft 221 penetrating through the through hole 14 may be located at the center of the pot body 10, and the stirring member 22 is in uniform contact with the food material in the inner containing cavity 12.

The central axis of the pot body 10 is a straight line passing through the center of the cross section of the pot body 10 perpendicular to the covering direction of the cover body 30 and the pot body 10, and is arranged along the covering direction of the cover body 30 and the pot body 10. The top of boss 16 refers to the end of boss 16 facing away from the bottom wall of pan body 10.

Or, in some other embodiments, the boss 16 may be disposed at a non-central position of the pot body 10 as required to stir at one side of the inner accommodating cavity 12, and the disposition position of the boss 16 is not specifically limited in the embodiment of the present invention.

Further, in a specific embodiment, the cross section of the boss 16 perpendicular to the central axis of the pot body 10 may be circular, so that the outer circumferential surface of the boss 16 is smoother, and is convenient for processing and molding; and when the columnar stirring shaft 221 is matched with the circular boss 16, the utilization rate of the boss 16 can be maximized. In other optional embodiments, the cross section of the boss 16 perpendicular to the central axis of the pan body 10 may also be square, oval, and the like, and may be specifically set as required, which is not specifically limited in the embodiments of the present application.

Alternatively, in a particular embodiment, the cross section of boss 16 perpendicular to the central axis of pan 10 is tapered in a direction away from the bottom wall of pan 10 along the central axis of pan 10 to form a table-like structure. Thus, the processing of the boss 16 can be facilitated.

Optionally, in a specific embodiment, at least a portion of the sealing seat 30 is located in the through hole 14, the sealing seat 30 is provided with a mounting hole 32, the mounting hole 32 has a first projection on a plane perpendicular to the central axis of the pot body 10, the through hole 14 has a second projection on the plane perpendicular to the central axis of the pot body 10, the first projection is located in the second projection, and the stirring member 22 passes through the through hole 14 and the mounting hole 32.

Specifically, the seal holder 30 is provided with the assembly hole 32, the assembly hole 32 has a first projection on a plane perpendicular to the central axis of the pot body 10, the through hole 14 has a second projection on a plane perpendicular to the central axis of the pot body 10, and the first projection is located in the second projection, so that a part of the seal holder 30 located between the first projection and the second projection can be extended and arranged in the through hole 14, and further clamped between the inner side wall of the through hole 14 and the outer side wall of the stirring member 22, so as to seal a gap between the through hole 14 and the stirring member 22.

Alternatively, in another embodiment, at least a portion of the sealing seat 30 may also be provided to cover the perforation 14. Specifically, at least a portion of the sealing seat 30 may be stacked on top of the boss 16 along the central axis direction of the pot body 10, and the gap between the contact surfaces of the sealing seat 30 and the boss 16 may be sealed. Through setting up first projection and being located the second projection, can be so that the size of pilot hole 32 is less than the size of perforation 14, so, when stirring piece 22 worn to establish in pilot hole 32 and perforation 14, can only seal the clearance between pilot hole 32 and the stirring piece 22 that is close to interior holding chamber 12 one side, can realize sealed between seal receptacle 30 and stirring piece 22 and sealed between seal receptacle 30 and boss 16.

Alternatively, in a specific embodiment, the sealing seat 30 may be fixed on the boss 16 by adhesive, and the sealing seat 30 may also be connected with the boss 16 by welding, screwing, or the like.

As shown in fig. 4 and 5, fig. 4 is a partially enlarged structural schematic view of fig. 2, and fig. 5 is a partially enlarged structural schematic view of a cross-sectional view of the pot body and the sealing seat in fig. 2. In this embodiment, the sealing seat 30 may be fixed to the boss 16 by riveting.

The seal seat 30 is disposed in the through hole 14 of the boss 16, and the fitting hole 32 is disposed coaxially with the through hole 14. Seal receptacle 30 can include the portion of closing 31, embedding 33 and the portion of riveting 35, and the portion of closing 31 lid is located the top of boss 16 and is towards one side of interior holding chamber 12, and embedding 33 embedding is perforated 14 to encircle stirring piece 22 and set up, and the portion of riveting 35 is connected with embedding 33, and the portion of riveting 35 is pressed and is held in the top of boss 16 and deviates from one side of interior holding chamber 12, and then closes 31 cooperation with the lid, is fixed in seal receptacle 30 on the boss 16.

Specifically, the fitting portion 33 is provided around the outer periphery of the stirrer 22 and is sandwiched between the outer peripheral wall of the stirrer 22 and the inner peripheral wall of the through hole 14, so that the gap between the stirrer 22 and the through hole 14 can be sealed, and the seal holder 30 can be held and fixed to the pot 10. The covering part 31 is connected to one end of the embedding part 33 and extends in a direction away from the center of the pot body 10, and then covers the top of the boss 16, so that the contact area between the sealing seat 30 and the boss 16 is increased, and the sealing effect of the sealing seat 30 is improved. The rivet pressing portion 35 is connected to one end of the embedding portion 33 departing from the covering portion 31 and extends in a direction away from the center of the pot body 10, and further abuts against one side of the boss 16 departing from the inner accommodating cavity 12, so that the covering portion 31 and the rivet pressing portion 35 abut against two opposite sides of the boss 16 respectively to fixedly connect the sealing seat 30 to the top of the boss 16. Through adopting the mode at the portion 31 of closing the lid and 35 centre gripping bosss 16 edges of riveting portion to connect seal receptacle 30 on boss 16, can avoid taking place rust phenomenon, and then promote seal receptacle 30's sealing performance to can guarantee food safety.

Further, the sealing seat 30 can be set to be a stainless steel member to prevent the sealing seat 30 from rusting after contacting with food materials, thereby affecting the health of users.

Specifically, the covering portion 31, the embedding portion 33, and the press-riveting portion 35 may be integrally formed by stainless steel, and the press-riveting portion 35 is configured to pass through the through hole 14 along with the embedding portion 33 and press and hold the top of the boss 16 on a side away from the inner receiving cavity 12 by compression deformation.

Specifically, as shown in fig. 4 and 6, fig. 6 is a schematic view of a fitting state of the seal holder in fig. 4 before assembling with the boss. In the direction perpendicular to the central axis of the pan body 10, the cross-sectional dimension of the embedded part 33 is equal to the cross-sectional dimension of the through hole 14, the cross-sectional dimension of the clinch part 35 is smaller than or equal to the cross-sectional dimension of the embedded part 33, and the cross-sectional dimension of the covering part 31 is larger than the cross-sectional dimension of the through hole 14. When the seal seat 30 is assembled with the boss 16, the rivet pressing portion 35 and the insertion portion 33 may be inserted into the through hole 14 from one side of the inner receiving cavity 12 until the covering portion 31 abuts against the top of the boss 16 facing the inner receiving cavity 12. Then, an extrusion acting force is applied to the press riveting portion 35 in the outer accommodating cavity 18, so that the press riveting portion 35 deforms, and then one side of the top of the boss 16, which deviates from the inner accommodating cavity 12, is pressed. At this time, the cross-sectional dimension of the rivet pressing portion 35 is greater than the cross-sectional dimension of the through hole 14, and the rivet pressing portion 35 can be limited in the outer accommodating cavity 18, so as to prevent the seal holder 30 from moving in a direction away from the outer accommodating cavity 18.

Since the press-riveting portion 35 made of stainless steel has a high hardness, the degree of extrusion force required when the press-riveting portion 35 is extruded is high, so that the installation is inconvenient.

Therefore, in this embodiment, the rivet pressing portion 35 may be a rivet sheet connected to the periphery of the embedding portion 33, and the rivet sheet is used for deforming under pressure and pressing on a side of the top of the boss 16 away from the inner accommodating cavity 12. The thickness of riveting portion 35 through setting up is less, can reduce the structural strength who rivets portion 35, and the extrusion force of being convenient for orders about that riveting portion 35 takes place to warp for it is more convenient to install.

Alternatively, in a specific embodiment, the covering portion 31 may be disposed in a ring shape, and the ring-shaped covering portion 31 is disposed around the periphery of the through hole 14 to enhance the connection strength between the sealing seat 30 and the boss 16.

In another embodiment, the number of the covering parts 31 may further include a plurality of covering parts 31, and the plurality of covering parts 31 are uniformly spaced around the center of the through hole 14, so that the material usage and the production cost can be reduced.

It will be appreciated that in particular embodiments, the clinch 35 may be annularly disposed to enhance the strength of the connection of the seal holder 30 to the boss 16. The rivet pressing portion 35 can also include a plurality of that the interval set up, rivet pressing portion 35 through setting up a plurality of intervals, can reduce the intensity of rivet pressing portion 35, and then the rivet pressing portion 35 of being convenient for takes place to warp under the effect of the extrusion force to reduce the assembly degree of difficulty and promote assembly efficiency.

Further, as shown in fig. 4 and 5, the food preparation device 100 may include a sealing ring 40, the sealing ring 40 being disposed around the through hole 14 and clamped between the cover 31 and the top of the boss 16. The sealing ring 40 can reduce the gap between the covering part 31 and the top of the boss 16, on one hand, the pressing and riveting part 35 can be prevented from deforming unevenly to cause the covering part 31 to shake, and on the other hand, the sealing effect of the sealing seat 30 can be improved.

Because the part that (mixing) shaft 221 is connected with driving piece 21 is located the one side that the pot body 10 deviates from interior holding chamber 12, is located the support side of pot body 10 promptly, if (mixing) shaft 221 protrusion in the support plane of pot body 10, must lead to the unable and balanced contact of placing the face of support plane of pot body 10, finally lead to the unable stable support of pot body 10 on placing the face. Wherein, the supporting plane of the pot body 10 refers to a surface which can be contacted with the placing surface when the pot body 10 is stably placed on the placing surface. In this embodiment, the support plane of pan body 10 is plane a as shown in fig. 2.

Therefore, in the present embodiment, please refer to fig. 2 and fig. 3, an outer receiving cavity 18 is disposed on a side of the bottom wall of the pot body 10 away from the inner receiving cavity 12, the outer receiving cavity 18 is at least partially located in the boss 16, an opening direction of the outer receiving cavity 18 is away from the inner receiving cavity 12, and the through hole 14 communicates the inner receiving cavity 12 and the outer receiving cavity 18. The end of the stirring shaft 221 facing away from the stirring head 223, i.e. the end of the stirring shaft 221 which passes out of the through opening 14 and is connected to the drive element 21, sinks into the outer receiving space 18 or is flush with the opening of the outer receiving space 18.

Form the outer chamber 18 that holds that is located boss 16 at least partially through deviating from one side of interior holding chamber 12 at pot body 10, can wear out the one end of being connected with driving piece 21 from perforation 14 with (mixing) shaft 221 and sink and set up in boss 16, and then can utilize boss 16 to accept at least part of (mixing) shaft 221, reduce the height that (mixing) shaft 221 surpasss for pot body 10 bottom, avoid the tip of (mixing) shaft 221 to surpass in the surface of seting outer chamber 18, therefore, can utilize the surface that pot body 10 seted up outer chamber 18 with the stable support of pot body 10 on the plane of placing, for addding support ring or supporting legs, the preparation and the assembly of the pot body 10 in this embodiment are simpler, and also can avoid pot body 10 to take place to warp and influence the supporting effect.

Specifically, as shown in fig. 2 and fig. 3, an outer receiving cavity 18 is formed on a side of the bottom wall of the pot body 10 away from the inner receiving cavity 12, an opening direction of the outer receiving cavity 18 is opposite to an opening direction of the inner receiving cavity 12, and at least a portion of the outer receiving cavity 18 extends into the boss 16, so as to raise a height of the outer receiving cavity 18 in a direction of a central axis of the pot body 10, and facilitate receiving the stirring shaft 221.

Further, as shown in fig. 3 and 4, the stirring member 22 further includes a supporting seat 23, the stirring shaft 221 is rotatably supported on the supporting seat 23, the supporting seat 23 is disposed in the outer accommodating cavity 18 and extends into the through hole 14, and the sealing seat 30 is used for sealing a gap between an inner side wall of the through hole 14 and an outer peripheral wall of the supporting seat 23. By arranging the supporting seat 23 for keeping the stirring shaft 221, on one hand, the stirring shaft 221 can be supported, the stirring shaft 221 is prevented from shaking, and the motion precision of the stirring head 223 is improved; on the other hand, the stress of the stirring shaft 221 can be reduced, and the phenomenon that the stirring shaft 221 is broken due to the fact that the reaction force of the stirring head 223 to the stirring shaft 221 is large is avoided.

Further, as shown in fig. 4 and 5, the inner peripheral wall of the fitting hole 32 and the outer peripheral wall of the support seat 23 are respectively provided with screw structures that are matched with each other, so that the insertion portion 33 and the support seat 23 are screw-coupled. Through set up the helicitic texture of mutually supporting respectively on seal receptacle 30 and supporting seat 23, can be so that the stable connection of supporting seat 23 is on seal receptacle 30, avoid supporting seat 23 to rock relative seal receptacle 30. And the thread structure is detachable, so that the support seat 23 can be conveniently mounted and dismounted, and the food cooking device 100 can be conveniently cleaned and maintained.

In other embodiments, the supporting seat 23 and the sealing seat 30 may be connected by a stop structure or other detachable connection structure, and the embodiment of the present invention is not limited in particular.

Further, as shown in fig. 4, a sealing element 50 may be further disposed between an outer side wall of the stirring shaft 221 and an inner side wall of the assembly hole 32 to seal a gap between the stirring shaft 221 and the sealing seat 30, so as to improve the sealing performance of the inner accommodating cavity 12 and prevent the food material in the inner accommodating cavity 12 from leaking into the outer accommodating cavity 18 to damage the electronic components disposed inside the food cooking apparatus 100.

Further, in one embodiment, the thickness of the pot 10 can be uniformly set to improve the production efficiency of the pot 10.

In the present embodiment, as shown in fig. 2, the pot body 10 includes a main pot body 11, a wrapping sheet 13, and a heat transfer layer 15. The main pot body 11 is used for forming an inner containing cavity 12, and the boss 16 is integrally formed by the bottom wall of the main pot body 11. Wrapping sheet 13 is arranged at the periphery of boss 16 and covers one side of the bottom wall of main pot body 11 deviating from inner accommodating cavity 12, heat transfer layer 15 is clamped between wrapping sheet 13 and the bottom wall of main pot body 11, and wrapping sheet 13 is further matched with boss 16 to form outer accommodating cavity 18 at one side of the bottom wall of main pot body 11 deviating from inner accommodating cavity 12.

Specifically, the main pot body 11 may be formed by integrally stamping a plate having a uniform thickness, and at this time, the boss 16 may be formed by stamping the bottom wall of the main pot body 11 toward the inner receiving cavity 12. Through adopting the mode of punching press to form main pot body 11 and the boss 16 that is located it, not only can simplify the manufacturing process of the pot body 10, promote production efficiency, can promote the joint strength of boss 16 and main pot body 11 moreover to can also make the juncture of boss 16 and main pot body 11 smooth, and then be convenient for clean and maintain.

In other embodiments, the main pot body 11 can be manufactured by extrusion molding or other methods, and the embodiment of the present invention is not limited specifically.

Alternatively, it is possible to arrange for the area of the bottom wall of main pan body 11, which is located outside boss 16, to be at least partially planar, perpendicular to the central axis of pan body 10. At least part of the bottom wall of the main pot body 11 is arranged to be a plane, so that food in the inner containing cavity 12 can be uniformly distributed, the phenomenon of local dry burning of the pot body 10 is avoided, and the pot body 10 is protected.

As shown in fig. 2, the wrapping sheet 13 is disposed around the boss 16 at the outer side of the bottom wall of the main pot body 11, and the sidewall of the wrapping sheet 13 near the central axis of the boss 16 is further communicated with the space inside the boss 16 to form an outer accommodating cavity 18. The wrapping sheet 13 is used for generating heat under the action of a magnetic field, and the heat transfer layer 15 is arranged between the wrapping sheet 13 and the bottom wall of the main pot body 11 and used for transferring the heat of the wrapping sheet 13 to the main pot body 11 so as to heat food materials in the main pot body 11. By heating in an electromagnetic heating manner, the heating efficiency of the food cooking apparatus 100 can be improved.

Alternatively, the heat transfer layer 15 and the wrapping sheet 13 may be bonded to the outer sidewall of the main pot 11 by friction pressure welding. In the friction pressure welding, friction heat generated by the contact surfaces of two welding parts is used as a heat source to locally heat the contact position of the welding parts to a plastic state, then the welding parts stop moving rapidly, and axial force of upsetting is applied, so that the two welding parts are firmly connected together. In the embodiment, the main pot body 11, the heat transfer layer 15 and the wrapping sheet 13 are connected in a friction pressure welding mode, so that the connector is good in quality, stable in connection, high in connection efficiency, energy-saving and environment-friendly.

As shown in fig. 7, fig. 7 is a state diagram of the mold in an embodiment of the present invention when processing the pot body. In the friction pressure welding process, since the forming pressure of the forming machine is up to 2000 tons, in order to avoid the overflow of the aluminum material forming the heat transfer layer 15 during the forming process, a propping mechanism 60 is required to be arranged on the mold to cooperate with the boss 16 on the main pot body 11 to form a plug between the wrapping sheet 13 and the main pot body 11. If the height of the boss 16 is set to be small, it is not beneficial to forming a plug between the wrapping sheet 13 and the main pot body 11, and if the height of the boss 16 is set to be large, the strength of the boss 16 is weak, and the processing and forming of the boss 16 are also not beneficial.

Therefore, in the present embodiment, as shown in fig. 2, the projection height H of the boss 16 with respect to the plane may be set to 5 to 20 mm. For example, the height of the projection 16 protruding from the plane may be set to 5mm, 8mm, 10mm, 12mm, 15mm, 18mm, 20mm, or the like. Through setting up boss 16 in reasonable within range for the protruding height H of plane, not only can be convenient for the machine-shaping of boss 16, also can guarantee the intensity of boss 16 moreover, avoid boss 16 to take place to warp under the effect of external force to also can be convenient for boss 16 and top support mechanism 60 cooperation and will wrap piece 13 and main pot body 11 and be connected.

Further, in order to facilitate the abutting mechanism 60 to cooperate with the boss 16 to extrude the wrapping sheet 13 and the main pot body 11, as shown in fig. 4, the wrapping sheet 13 may be provided with an annular side wall abutting against the boss 16, and the included angle between the annular side wall and the central axis of the pot body 10 is set to be 15-40 °.

Through setting up contained angle theta more than or equal to 15, and less than or equal to 40 between the axis of annular lateral wall on the package piece 13 and the pot body 10, can be convenient for push against mechanism 60 and get into the inside of boss 16 or deviate from the inside of boss 16 to can be convenient for exert extrusion effort to package piece 13 and main pot body 11.

Further, as shown in fig. 2, at least a part of the heat transfer layer 15 is provided with a thickness in a direction along the central axis of the pot body 10 so as to gradually increase in a direction away from the central axis.

Specifically, as shown in fig. 2, the thickness of the heat transfer layer 15 in the direction along the central axis of the pot body 10 is L, and in at least a part of the annular region centered on the boss 16, the thickness of the heat transfer layer 15 far away from the boss 16 is greater than that of the heat transfer layer 15 near the boss 16, so that the heat transfer layer 15 can form a trumpet-shaped opening at the periphery of the boss 16, which can enlarge the volume of the outer accommodating cavity 18 to facilitate the arrangement of the stirring shaft 221 with a larger diameter, and can reduce the volume of the heat transfer layer 15, thereby reducing the heat loss on the heat transfer layer 15 and the material usage of the heat transfer layer 15, and further reducing the production cost of the product.

Wherein, in this embodiment, heat transfer layer 15 can be the continuous grow of thickness of heat transfer layer 15 in the direction of keeping away from the axis in the ascending thickness gradually of the axis direction along pot body 10, also can be the thickness of heat transfer layer 15 and in the direction of keeping away from the axis segmentation grow, specifically can set up as required, the embodiment of the utility model provides a do not specifically prescribe a limit.

Further, as shown in fig. 4, wrapping sheet 13 forms a contact plane 132 at the periphery of boss 16, contact plane 132 is located in outer receiving cavity 18 and is perpendicular to the central axis of pan body 10, and contact plane 132 is used for forming a heat conduction contact with the temperature sensor.

Specifically, the contact plane 132 is disposed around the center of the boss 16, and the contact plane 132 is located outside the boss 16 for contact with the temperature sensor. The temperature sensor can obtain the heating temperature of the pot body 10 by detecting the temperature of the wrapping sheet 13, thereby being convenient for controlling the working process of the food cooking device 100. In the present embodiment, the contact plane 132 is formed on the wrapping sheet 13, so that the contact area between the wrapping sheet 13 and the temperature sensor can be increased, and the detection accuracy of the temperature sensor can be improved.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims (14)

1. A food preparation apparatus, comprising:

the food cooking device comprises a pot body and a handle, wherein the pot body is provided with an inner containing cavity for containing food materials, the bottom wall of the pot body is provided with a boss protruding towards the inner containing cavity, and the boss is provided with a through hole;

at least one part of the stirring piece penetrates through the through hole and extends into the inner accommodating cavity;

the seal receptacle sets up stirring spare with between the boss, the seal receptacle with boss sealing connection, the seal receptacle with stirring spare sealing connection.

2. The food cooking apparatus according to claim 1,

at least a part of seal receptacle is located in the perforation or at least a part of seal receptacle covers the perforation, be equipped with the pilot hole on the seal receptacle, the pilot hole is at the perpendicular to first projection has on the plane of pot body axis, the perforation is at the perpendicular to second projection has on the plane of pot body axis, first projection is located in the second projection, the stirring piece is worn to establish the perforation with the pilot hole.

3. The food preparation apparatus of claim 1, wherein the seal seat is riveted to the boss.

4. The food cooking device of claim 3, wherein the sealing seat comprises a covering portion, an embedding portion and a press riveting portion, the covering portion covers the top of the boss and faces one side of the inner accommodating cavity, the embedding portion is embedded into the through hole and surrounds the stirring piece, the press riveting portion is connected with the embedding portion, the press riveting portion is pressed on one side, deviating from the inner accommodating cavity, of the top of the boss, and then the sealing seat is fixed on the boss in cooperation with the covering portion.

5. The food cooking device of claim 4, wherein the sealing seat is made of stainless steel, the press riveting portion is a riveting sheet connected to the periphery of the embedding portion, and the riveting sheet is used for deforming under the action of pressure and then pressing and holding one side of the top of the boss, which is far away from the inner accommodating cavity.

6. The food processor apparatus of claim 4, wherein the food processor apparatus includes a sealing ring disposed around the perforation and clamped between the cover and the top of the boss.

7. The food cooking device of claim 2, wherein an outer receiving chamber is provided on a side of the bottom wall of the pan body facing away from the inner receiving chamber, the outer receiving chamber is at least partially located in the boss, and an opening direction of the outer receiving chamber faces away from the inner receiving chamber; the stirring piece includes stirring head and (mixing) shaft, the stirring head is located the intracavity is put to the content, agitator shaft connection the stirring head, and the warp the perforation extends to the intracavity is put to outer the holding, the (mixing) shaft deviates from the tip of stirring head sink in the intracavity is put to outer the holding or with the opening parallel and level in outer holding chamber.

8. The food processor of claim 7, wherein the stirring member includes a support base, the stirring shaft is rotatably supported on the support base, the support base is disposed in the outer receiving cavity and extends into the through hole, and the sealing base is configured to seal a gap between an inner sidewall of the through hole and an outer peripheral wall of the support base.

9. The food cooking device of claim 8, wherein the inner peripheral wall of the assembly hole and the outer peripheral wall of the support seat are respectively provided with a thread structure matched with each other, so that the seal seat is in threaded connection with the support seat.

10. The food cooking device of claim 1, wherein the pot body comprises a main pot body, a wrapping sheet and a heat transfer layer, the main pot body is used for forming the inner accommodating cavity, the boss is formed by the bottom wall of the main pot body in an integrated manner, the wrapping sheet is arranged at the periphery of the boss and covers the bottom wall of the main pot body to deviate from one side of the inner accommodating cavity, the heat transfer layer is clamped between the wrapping sheet and the bottom wall of the main pot body, the wrapping sheet is further matched with the boss to deviate from the bottom wall of the main pot body to form the outer accommodating cavity at one side of the inner accommodating cavity.

11. The food cooking device of claim 10, wherein the wrapping sheet is configured to generate heat under the action of a magnetic field, and the thickness of at least a portion of the heat transfer layer in the direction along the central axis of the pot body is configured to gradually increase in the direction away from the central axis.

12. The food cooking device of claim 10, wherein the wrapping sheet forms a contact plane at the periphery of the boss, the contact plane is located in the outer containing cavity and is perpendicular to the central axis of the pot body, and the contact plane is used for forming a heat conduction contact with the temperature sensor.

13. The food cooking apparatus of claim 10, wherein the wrapping sheet has an annular side wall abutting against the boss, and an included angle between the annular side wall and a central axis of the pot body is 15-40 °.

14. The food cooking device of claim 10, wherein the bottom wall of the main pot body is at least partially a plane in the area around the boss, the plane is perpendicular to the central axis of the pot body, and the boss has a protruding height of 5-20 mm relative to the plane.

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