CN115844191B

CN115844191B - Multifunctional pot

Info

Publication number: CN115844191B
Application number: CN202310083586.1A
Authority: CN
Inventors: 胡登学
Original assignee: Zhejiang Lanya Technology Co ltd
Current assignee: Zhejiang Lanya Technology Co ltd
Priority date: 2023-02-08
Filing date: 2023-02-08
Publication date: 2023-09-12
Anticipated expiration: 2043-02-08
Also published as: CN115844191A

Abstract

The invention relates to the field of cooking appliances, in particular to a multifunctional pot, which comprises a pot body, a pot cover for sealing the pot body, a stirring rod for stir-frying, and a rotating shaft, wherein the stirring rod is fixedly connected with the rotating shaft, the rotating shaft is rotationally connected with the pot cover, a driven gear is fixedly arranged on the rotating shaft, the driven gear is meshed with a driving gear, the driving gear is connected with a driving pipe for driving the driving gear to rotate, the driving pipe is rotationally connected with the pot cover, the driving pipe comprises an air inlet end and an air outlet end, the air inlet end is used for being communicated with an inner cavity of the pot body, the air outlet end of the driving pipe is communicated with the outside and is positioned in the tangential direction of the driving pipe, and a plurality of air outlet ends are arranged around the driving pipe in a circular array.

Description

Multifunctional pot

Technical Field

The invention relates to the field of cooking appliances, in particular to a multifunctional pot.

Background

The pressure cooker is also called a pressure cooker, and the physical phenomenon that the boiling point of liquid can be increased under higher air pressure is utilized to apply pressure to water, so that the water can reach higher temperature without boiling, and the efficiency of stewing food is accelerated. However, the existing pressure cooker has a single function and can only stew food.

In order to improve the practicability of the cooker. A great deal of research is made on the person skilled in the art, wherein the patent publication number is CN109330358B, and the patent name is a multifunctional pressure cooker, wherein the multifunctional pressure cooker is disclosed, and a pressure-adjustable frying pan is disclosed, and the characteristics of the pressure cooker and the frying pan are combined, so that the frying and frying cooking of foods can be realized, the high-pressure cooking and cooking of foods can be realized, and the functions are various; the pressure in the cooker can be regulated by the pressure regulating mechanism, so that the cooker is more flexible and convenient to use. The cooker can be used as a pressure cooker when being used in a low-pressure area, and can be used for cooking food, and when dishes are required to be cooked under high pressure, the food in the cooker is burnt due to the fact that the water in the cooker is less and the temperature is higher and the position of the food is fixed, and the food can be contacted with the cooker body for a long time. Therefore, how to design a multifunctional pot can avoid the phenomenon of pot burning in the high-pressure cooking process and needs to be continuously researched.

Disclosure of Invention

In view of this, the present invention aims to overcome the shortcomings of the prior art and provide a multifunctional pan which can avoid the occurrence of a burnt pan during the high pressure cooking process.

In order to solve the technical problems, the technical scheme of the invention is as follows:

the utility model provides a multifunctional pan, includes the pot body and is used for the closure the pot cover of the pot body, still including stirring rod and the axis of rotation that is used for turning over the stir-fry, the stirring rod with axis of rotation fixed connection, the axis of rotation with the pot cover rotates to be connected, still set firmly driven gear in the axis of rotation, driven gear meshing has the driving gear, the driving gear is connected with and is used for the drive driving gear pivoted actuating tube, the actuating tube with the pot cover rotates to be connected, the actuating tube includes the inlet end and the end of giving vent to anger, the inlet end be used for with the inner chamber intercommunication of the pot body, the end of giving vent to anger of actuating tube communicates and is located with the external world the tangential direction of actuating tube, the end of giving vent to anger is around actuating tube annular array is equipped with a plurality of. (it is worth noting that the diameter of the driven gear is larger than the diameter of the driving gear, the torque for lifting the driven gear.)

Compared with the prior art, the invention has the advantages that:

when the cooker is used, raw materials for cooking are placed into the cooker body, the cooker cover is tightly buckled with the cooker body, when high-pressure steam is generated in the cooker body, the steam enters from the air inlet end of the driving pipe and is discharged from the air outlet end of the driving pipe, the driving pipe rotates under the action of the reaction force of the steam, the driving pipe drives the driving gear to rotate, the driving gear drives the driven gear to rotate, and the driven gear drives the stirring rod to rotate through the rotating shaft to stir-fry dishes and seasonings.

Through the structure, dishes are cooked on the premise that the pot cover is tightly buckled with the pot body, so that the atmospheric pressure in the pot body can be raised to a certain extent, the dishes are cooked more easily, and the cooker is suitable for cooking work in low-pressure areas; the stirring rod is driven by steam to stir-fry dishes automatically, so that the dishes are prevented from being burnt, the dishes can be stir-fried under higher air pressure, and the taste of the stir-fried dishes is ensured on the premise of cooking the dishes. The invention adds the function of high pressure in the frying pan, and solves the problems that the frying pan can only cook in low pressure areas, is easy to be burnt and can not cook dishes.

Preferably, the pot cover is provided with an equipment cavity, the driven gear and the driving gear are both arranged in the equipment cavity, the driving gear is fixedly provided with a driven magnet, and the pot cover is fixedly provided with a driving magnet for driving the driven magnet to rotate.

Through the setting of driving magnet and driven magnet, can separate empty drive driving gear rotation, can avoid in the drive pipe exhaust steam to get into the inside in equipment chamber, effectual avoiding steam to corrode driving gear and driven gear.

Preferably, the pot cover is provided with an exhaust groove, the driving pipe is arranged in the exhaust groove, and the pot cover further comprises an air duct, and the air duct is connected with the inner cavity of the pot body and the air inlet end of the driving pipe.

The exhaust groove is arranged to prevent the air outlet end of the driving pipe from being directly sprayed out along the tangent line of the driving pipe, so that the steam is prevented from burning a user.

Preferably, the air exhaust device further comprises an air exhaust cover for sealing the air exhaust groove, an air exhaust cavity communicated with the outside is formed in the air exhaust cover, an air outlet is further formed in the air exhaust cover, the air exhaust cavity, the air outlet and the air exhaust groove are sequentially communicated from top to bottom, the cross-sectional area of the air exhaust cavity is larger than that of the air outlet, a sliding rod is arranged on the air exhaust cover, the sliding rod is in sliding connection with the air exhaust cover, a cover plate and a sealing plug for sealing the air outlet are sequentially arranged on the sliding rod from top to bottom, the cover plate is in vertical sliding connection with the air exhaust cavity, and an air exhaust hole is formed in the cover plate in a penetrating mode.

Through the arrangement of the exhaust cover, the sectional area of the exhaust cavity is larger than that of the air outlet hole, so that the air pressure in the pot body is certain, when the sealing plug seals the air outlet hole, the driving force of steam on the sliding rod is smaller, and when the steam pushes the sealing plug to open, the driving force of the steam on the sliding rod is increased; the steam-driven sealing plug is opened under the condition that the driving force is greater than or equal to the gravity of the sliding rod, and the driving force is the product of the pressure inside the pot body and the cross-sectional area of the air outlet hole or the air exhaust cavity;

after the sealing plug is opened, the steam in the pot body is gradually discharged, the air pressure in the pot body is gradually reduced until the driving force is smaller than the gravity of the sliding rod, and the sealing plug reseals the air outlet under the action of the gravity of the sliding rod.

Preferably, a locking cover for locking the movement of the sliding rod is arranged on the exhaust cover, and the locking cover is in threaded connection with the exhaust cover.

The sealing plug is controlled to stably seal the air outlet through the arrangement of the locking cover, so that the food in the pot body can be cooked under high pressure.

Preferably, the driving tube further comprises a rubber cover, an opening is formed in the top end of the driving tube, and the rubber cover is used for closing the opening of the driving tube.

Because the oil stain can be carried in the steam in the cooking process, the rubber cover is detachably connected by arranging the opening at the top end of the driving pipe, so that impurities and oil stain in the inner cavity of the driving pipe can be conveniently cleaned.

Preferably, the driven gear is fixedly provided with an inner sleeve, the outer side of the inner sleeve is sleeved with an outer sleeve, the outer sleeve is fixedly connected with the pot cover, the inner sleeve is provided with a sliding block, and the sliding block is in sliding connection with the inner sleeve along the radial direction of the inner sleeve.

Through the setting of outer tube and slider, at driven gear rotation in-process, driven gear drives interior sleeve pipe rotation, and the slider outwards slides under centrifugal force effect, and the slider supports with the inner wall of outer tube and presses, because the resistance between the inner wall of slider and outer tube carries out the deceleration to interior sleeve pipe and driven gear.

Preferably, the inner sleeve is provided with a swing rod, the swing rod is rotationally connected with the inner sleeve, the rotation plane of the swing rod is a vertical plane, the sliding block is in sliding connection with the swing rod, and the swing rod is connected with a driving assembly for driving the swing rod to rotate.

The sliding direction of the sliding block is controlled through the arrangement of the swing rod, and the falling-out degree of the sliding block in the swing rod is adjusted on the premise that the rotating speed of the driven gear is unchanged, so that the speed limit of the driven gear is adjusted.

Preferably, the driving assembly comprises a conical column, the conical column is in threaded connection with the pot cover in the vertical direction, and the outer conical surface of the conical column is abutted with one end of the swing rod.

Through the setting of toper post, can drive the pendulum rod and rotate in order to change the slip direction of slider on the one hand, on the other hand, the rotation in-process of interior sleeve pipe, the toper post does not influence the rotation of pendulum rod.

Preferably, the device further comprises a spline, wherein a spline groove is formed in the conical column, and the spline is in spline connection with the spline groove.

Drawings

FIG. 1 is a schematic diagram of the structure of the present invention;

FIG. 2 is a schematic diagram of a split structure of the present invention;

FIG. 3 is an enlarged schematic view of a stirring rod;

FIG. 4 is a schematic cross-sectional view of the present invention;

FIG. 5 is an enlarged schematic view of the structure of FIG. 4 at A;

FIG. 6 is a schematic view of the structure of FIG. 5 in another state;

FIG. 7 is a schematic cross-sectional view of the structure in the direction C-C of FIG. 5;

FIG. 8 is an enlarged schematic view of the structure of FIG. 4 at B;

FIG. 9 is a schematic view of the structure of FIG. 8 in a first state of mounting a cover plate;

fig. 10 is a schematic view of the structure of fig. 8 in a second state of mounting a cover plate.

Reference numerals: 10. a pot body; 11. a stirring rod; 12. a rotating shaft; 13. a driven gear; 14. a drive gear; 20. a pot cover; 21. an equipment chamber; 22. an air duct; 23. an exhaust groove; 24. a driving tube; 26. a driving magnet; 27. a driven magnet; 28. a rubber cover; 30. an exhaust cover; 31. an exhaust chamber; 32. an air outlet hole; 33. a sealing plug; 34. a cover plate; 35. an exhaust hole; 36. a slide bar; 37. a locking cover; 40. an outer sleeve; 41. an inner sleeve; 42. swing rod; 43. a slide block; 45. a tapered column; 46. spline grooves; 47. and (3) a spline. Detailed Description

The following detailed description of the invention is provided in connection with the accompanying drawings to facilitate understanding and grasping of the technical scheme of the invention.

Embodiment one:

as shown in fig. 1, 3, 4 and 8, the embodiment provides a multifunctional pot, which comprises a pot body 10, a pot cover 20 for sealing the pot body 10, a stirring rod 11 for stir-frying, and a rotating shaft 12, wherein the stirring rod 11 is fixedly connected with the rotating shaft 12, the rotating shaft 12 is rotationally connected with the pot cover 20, a driven gear 13 is fixedly arranged on the rotating shaft 12, the driven gear 13 is meshed with a driving gear 14, in particular, the radius of the driven gear 13 is four to eight times the radius of the driving gear 14, and the torque for driving the driven gear 13 to rotate is increased;

the driving gear 14 is connected with a driving pipe 24 for driving the driving gear 14 to rotate, an exhaust groove 23 is formed in the pot cover 20, the driving pipe 24 is arranged in the exhaust groove 23, the driving pipe 24 comprises an air inlet end and an air outlet end, the air inlet end is used for being communicated with the inner cavity of the pot body 10, the air outlet end of the driving pipe 24 is communicated with the outside and is positioned in the tangential direction of the driving pipe 24, and a plurality of air outlet ends are arranged in an annular array around the driving pipe 24; specifically, the air outlet end of the driving tube 24 extends outwards in a pipe manner, and the steam entering the driving tube 24 is sprayed out along the tangential direction of the outer ring of the driving tube 24, so that the driving force of the steam on the driving tube 24 is improved;

the pot cover 20 is provided with an equipment cavity 21, the driven gear 13 and the driving gear 14 are both arranged in the equipment cavity 21, the driving gear 14 is fixedly provided with a driven magnet 27, the pot cover 20 is fixedly provided with a driving magnet 26 for driving the driven magnet 27 to rotate, the pot cover also comprises an air duct 22, and the air duct 22 is connected with the inner cavity of the pot body 10 and the air inlet end of the driving tube 24; specifically, the driving magnet 26 and the driven magnet 27 are high temperature resistant magnets, such as neodymium iron boron magnet and samarium cobalt magnet, the high temperature resistance degree is 230-250 ℃, and the reason why the power transmission between the air duct 22 and the driving gear 14 is performed by using the magnets is that when the driving tube 24 is directly connected with the driving gear 14, the vapor discharged from the air outlet end of the driving tube 24 can erode the driving gear 14, in order to avoid the vapor eroding the driving gear 14, a sealing ring needs to be arranged between the equipment cavity 21 and the air outlet end of the driving tube 24, and the arrangement of the sealing ring can increase the rotation resistance of the driving tube 24, thereby causing the driving force of the driving tube 24 to decrease;

the novel cooker cover is characterized by further comprising an exhaust cover 30 used for sealing the exhaust groove 23, wherein the exhaust cover 30 is in threaded connection with the cooker cover 20, an exhaust cavity 31 communicated with the outside is formed in the exhaust cover 30, an air outlet hole 32 is formed in the exhaust cover 30, the exhaust cavity 31, the air outlet hole 32 and the exhaust groove 23 are sequentially communicated from top to bottom, the cross-sectional area of the exhaust cavity 31 is sixteen times that of the air outlet hole 32, a sliding rod 36 is arranged on the exhaust cover 30, the sliding rod 36 is in vertical sliding connection with the exhaust cover 30, a cover plate 34 and a sealing plug 33 used for sealing the air outlet hole 32 are sequentially arranged on the sliding rod 36 from top to bottom, the cover plate 34 is in threaded connection with the sliding rod 36, the cover plate 34 is in vertical sliding connection with the exhaust cavity 31, and an exhaust hole 35 is formed in the cover plate 34 in a penetrating manner.

As shown in fig. 8 to 10, in order to ensure that the pressure inside the pot 10 is sufficient to drive the rotation 14, the following is specific: the cover plate 34 is provided with a plurality of cover plates 34, the cross-sectional area of the cover plate 34 is four times, eight times and sixteen times that of the air outlet holes 32, the air outlet cover 30 is correspondingly provided with grooves which are matched with the cross-sectional area of the cover plate 34, and the air outlet holes 32 can be controlled to be opened by driving the slide bars 36 to move upwards, and the driving force is the product of the pressure inside the pot body 10 and the cross-sectional area of the air outlet holes 32 or the cover plate 34;

when the driving force is greater than the gravity of the slide bar 36, the air outlet hole 32 is opened, so that the ratio of the closed air outlet hole 32 to the driving force of the slide bar 36 after the air outlet hole 32 is opened is changed by the difference of the ratio of the cross-sectional area of the air outlet hole 32 to the cross-sectional area of the cover plate 34, and the opening time of the air outlet hole 32, namely the rotation time of the driving tube 24, is further adjusted.

The purpose of this design is that during the rotation of the driving tube 24, the driving magnet 26 drives the driven magnet 27 and the driving gear 14 to rotate, enough torque needs to be applied to the driving tube 24, the torque of the driving tube 24 is directly increased by increasing the flow rate of steam, and the flow rate of steam is determined by the pressure inside the pot body 10 and the minimum cross-sectional area of the exhaust gas, and the flow rate of steam can be directly changed by changing the pressure inside the pot body 10 because the minimum cross-sectional area of the exhaust gas is determined; the minimum pressure inside the pot body 10 is the ratio of the gravity of the slide bar 36 to the cross-sectional area of the cover plate 34 when the air outlet 32 is opened, and the minimum pressure inside the pot body 10 can be adjusted by adjusting the cross-sectional area of the cover plate 34 because the gravity of the slide bar 36 is determined.

As shown in fig. 2, 4 and 8, in order to ensure a high pressure inside the pot body 10 during high pressure stewing, a locking cover 37 for locking the sliding of the slide bar 36 is provided on the venting cover 30, and the locking cover 37 is screw-coupled with the venting cover 30.

The sealing plug 33 maintains the sealing state of the air outlet hole 32 when the locking cap 37 is in threaded connection with the air outlet cap 30, thereby ensuring high pressure inside the pot body 10.

As shown in fig. 2 and 8, in order to facilitate cleaning of impurities and greasy dirt inside the driving tube 24, the device further comprises a rubber cover 28, an opening is provided at the top end of the driving tube 24, and the rubber cover 28 is used for closing the opening of the driving tube 24.

Because oil dirt can be carried in the steam in the cooking process, the rubber cover 28 is detachably connected by arranging the opening at the top end of the driving tube 24, so that impurities and oil dirt in the inner cavity of the driving tube 24 can be cleaned conveniently.

Embodiment two:

the difference between the present embodiment and the first embodiment is that the driven gear 13 is connected with a device for limiting the rotation speed of the driven gear 13.

As shown in fig. 5 to 7, an inner sleeve 41 is fixedly arranged on the driven gear 13, a swing rod 42 is arranged on the inner sleeve 41, the swing rod 42 is rotationally connected with the inner sleeve 41, the rotation plane of the swing rod 42 is a vertical plane, the sliding block 43 is slidingly connected with the swing rod 42, the swing rod 42 is connected with a conical column 45 for driving the swing rod 42 to rotate, the conical column 45 is in threaded connection with the pot cover 20 in the vertical direction, and the outer conical surface of the conical column 45 is abutted with one end of the swing rod 42; the inner sleeve 41 is provided with a spline groove 46, the spline groove 46 is formed in the conical column 45, the spline 47 is in sliding connection with the spline groove 46, an outer sleeve 40 is sleeved on the outer side of the inner sleeve 41, the outer sleeve 40 is fixedly connected with the pot cover 20, the inner sleeve 41 is provided with a sliding block 43, and the sliding block 43 is in sliding connection with the inner sleeve 41 along the radial direction of the inner sleeve 41.

The specific embodiment is as follows: in the rotation process of the driven gear 13, the driven gear 13 drives the inner sleeve 41 and the swing rod 42 to rotate, the sliding block 43 slides outwards under the action of centrifugal force and is propped against the inner wall of the outer sleeve 40 to reduce the speed of the inner sleeve 41, and further the maximum rotation speed of the driven gear 13 is controlled;

when the maximum rotation speed of the driven gear 13 needs to be controlled, the tapered column 45 is driven to rotate by the rotating spline 47, the spline 47 slides relative to the spline groove 46, the tapered column 45 pushes the swing rod 42 to rotate, the swing rod 42 tilts, and in the process that the driven gear 13 drives the inner sleeve 41 and the swing rod 42 to rotate, the centrifugal force required by the sliding block 43 to deviate outwards from the inside of the swing rod 42 is increased due to the tilting of the swing rod 42, so that the speed requirement on the sliding block 43 contacting the inner wall of the outer sleeve 40 is improved, and the maximum rotation speed limit of the driven gear 13 is further improved.

The foregoing is only exemplary of the invention, and many other embodiments of the invention are possible, and all modifications and variations of the invention are intended to fall within the scope of the invention.

Claims

1. The utility model provides a multifunctional pan, includes the pot body (10) and is used for sealing pot cover (20) of the pot body (10), its characterized in that: the novel pot cover is characterized by further comprising a stirring rod (11) and a rotating shaft (12) which are used for stir-frying, wherein the stirring rod (11) is fixedly connected with the rotating shaft (12), the rotating shaft (12) is in rotating connection with the pot cover (20), a driven gear (13) is fixedly arranged on the rotating shaft (12), the driven gear (13) is meshed with a driving gear (14), the driving gear (14) is connected with a driving pipe (24) used for driving the driving gear (14) to rotate, the driving pipe (24) is in rotating connection with the pot cover (20), the driving pipe (24) comprises an air inlet end and an air outlet end, the air inlet end is used for communicating with an inner cavity of the pot body (10), the air outlet end of the driving pipe (24) is communicated with the outside and is positioned on the tangential direction of the driving pipe (24), and a plurality of air outlet ends are annularly arranged around the driving pipe (24).

An inner sleeve (41) is fixedly arranged on the driven gear (13), an outer sleeve (40) is sleeved on the outer side of the inner sleeve (41), the outer sleeve (40) is fixedly connected with the pot cover (20), a sliding block (43) is arranged on the inner sleeve (41), and the sliding block (43) is in sliding connection with the inner sleeve (41) along the radial line direction of the inner sleeve (41);

the novel swing rod structure is characterized in that a swing rod (42) is arranged on the inner sleeve (41), the swing rod (42) is rotationally connected with the inner sleeve (41), the rotation plane of the swing rod (42) is a vertical plane, the sliding block (43) is slidingly connected with the swing rod (42), and the swing rod (42) is connected with a driving assembly for driving the swing rod to rotate;

the driving assembly comprises a conical column (45), the conical column (45) is in threaded connection with the pot cover (20) in the vertical direction, and the outer conical surface of the conical column (45) is abutted with one end of the swing rod (42);

the conical column (45) pushes the swing rod (42) to rotate, the swing rod (42) is inclined, and in the process that the driven gear (13) drives the inner sleeve (41) and the swing rod (42) to rotate, the centrifugal force required by the sliding block (43) to be separated from the inside of the swing rod (42) outwards increases due to the inclination of the swing rod (42), so that the speed requirement on the sliding block (43) contacting the inner wall of the outer sleeve (40) is improved, and the maximum rotation speed limit of the driven gear (13) is further improved.

2. A multi-purpose pot as claimed in claim 1, wherein: the pot cover (20) is provided with an equipment cavity (21), the driven gear (13) and the driving gear (14) are both arranged in the equipment cavity (21), the driving gear (14) is fixedly provided with a driven magnet (27), and the pot cover (20) is fixedly provided with a driving magnet (26) for driving the driven magnet (27) to rotate.

3. A multifunctional pan as claimed in claim 1 or 2, characterized in that: the cooker cover (20) is provided with an exhaust groove (23), the driving pipe (24) is arranged in the exhaust groove (23), the cooker cover further comprises an air duct (22), and the air duct (22) is connected with the inner cavity of the cooker body (10) and the air inlet end of the driving pipe (24).

4. A multi-purpose pot as claimed in claim 3, wherein: the novel exhaust cover is characterized by further comprising an exhaust cover (30) used for sealing the exhaust groove (23), an exhaust cavity (31) communicated with the outside is formed in the exhaust cover (30), an air outlet hole (32) is formed in the exhaust cover (30), the exhaust cavity (31) the air outlet hole (32) and the exhaust groove (23) are sequentially communicated from top to bottom, the cross-sectional area of the exhaust cavity (31) is larger than that of the air outlet hole (32), a sliding rod (36) is arranged on the exhaust cover (30), the sliding rod (36) is in sliding connection with the exhaust cover (30), a cover plate (34) and a sealing plug (33) used for sealing the air outlet hole (32) are sequentially arranged on the sliding rod (36) from top to bottom, the cover plate (34) is in vertical sliding connection with the exhaust cavity (31), and an exhaust hole (35) is formed in the cover plate (34) in a penetrating mode.

5. The utility model as claimed in claim 4, wherein: the exhaust cover (30) is provided with a locking cover (37) for locking the movement of the sliding rod (36), and the locking cover (37) is in threaded connection with the exhaust cover (30).

6. A multifunctional pan according to claim 1 or 2 or 4 or 5, characterized in that: the device further comprises a rubber cover (28), an opening is formed in the top end of the driving tube (24), and the rubber cover (28) is used for closing the opening of the driving tube (24).

7. A multi-purpose pot as claimed in claim 1, wherein: the novel tapered column comprises a tapered column body, and is characterized by further comprising a spline (47), wherein a spline groove (46) is formed in the tapered column body (45), and the spline (47) is in spline connection with the spline groove (46).