CN211459794U

CN211459794U - Multipurpose pressure cooker

Info

Publication number: CN211459794U
Application number: CN201922432395.3U
Authority: CN
Inventors: 白顺科
Original assignee: Nanjing Institute of Industry Technology
Current assignee: Nanjing Institute of Industry Technology
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-09-11
Anticipated expiration: 2029-12-30

Abstract

The utility model discloses a multipurpose pressure cooker, which relates to the field of household appliances, and comprises a cooker body, a cooker cover, a column tank and a safety valve, wherein the safety valve is arranged on the cooker cover in a penetrating way, the column tank consists of a column tank screw seat, a sealing ring, a column tank seat ring, a column tank locking ring, a reset spring, a plunger and a cup, a soup cup is detachably arranged on the external thread at the lower end of the column tank seat ring through the thread at the inner side of the upper edge, the plunger is arranged in the soup cup through the outer edge of a plunger disc and the inner wall of the column tank seat ring in a, the detachable column pot designed by the utility model can discharge rice water which is no longer needed in the cooking process in the pot body and seal the rice water in the column cavity of the column pot, the residual rice embryo which is drained of the rice water is convenient to obtain a special baking cooking effect, the column tank can be used as a common pressure cooker by replacing the blocking cover, and the design has the advantages of various cooking modes, thorough separation of the rice water, convenience in use and maintenance and the like.

Description

Multipurpose pressure cooker

Technical Field

The utility model relates to a domestic appliance makes the field, concretely relates to multipurpose pressure cooker.

Background

In the life of residents, pressure cookers are commonly used to cook rice or other foods as a widely used household kitchen appliance. When the pressure cooker is used for cooking dry rice, more water is added to the pressure cooker generally in the process of material preparation in order to ensure that rice materials can be fully soaked and cooked and the materials are conveniently contained for heat transfer, and the excessive water in the pressure cooker is evaporated by high-temperature heating in the later cooking period and is discharged out of the cooker body through a preset exhaust valve, so that the dry rice with less water can be obtained finally. The current mode of cooking dry rice in the pressure cooker has the defects that more water exists in the inner container of the pressure cooker which is sealed at high temperature all the time in the cooking heating period, the temperature of rice materials in the inner container is difficult to obtain an ideal control curve, so the cooked rice cannot obtain the high-temperature baking effect on the taste, and the mode also needs to consume more electric energy because the excessive water vapor is discharged by adopting a high-temperature evaporation mode. In addition, in the case of the pressure cooker, the high-sugar substances permeated into the rice water during the cooking of the rice may damage the health of a certain kind of patients, and the high-sugar substances may remain in the rice during the later cooking, and if the excessive high-sugar rice water can be filtered and discharged during the later cooking, not only the excessive sugar-containing substances in the rice water can be removed, but also the later cooking time can be reduced to reduce the power consumption. At present, although a special pressure cooker with a double-layer inner container and a soup filtering structure can filter redundant rice soup in the process of cooking rice in the market, the structural design is complex, the cost is high, and the cleaning and the arrangement of a cooker body are complicated and troublesome, so that the pressure cooker is difficult to popularize. In summary, the current pressure cooker either does not solve the problem of filtering the excessive rice water during the cooking process of rice or has the disadvantages of complicated structure, inconvenient operation and high manufacturing and using costs although it can solve the problem, so that there is a need in the market for a pressure cooker which has a simple structure, is convenient to use, has a low manufacturing cost, and can filter the excessive rice water during the cooking process.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a multipurpose pressure cooker, which solves the filtering problem of the redundant rice soup in the rice cooking process.

The embodiment of the application provides a multipurpose pressure cooker, which comprises a cooker body, a cooker cover, a column tank, a safety valve and a blocking cover. The column tank and the blocking cover are detachably arranged on the pot cover, and the safety valve is arranged on the pot cover in a penetrating mode.

A pan body handle is arranged outside the upper edge of the pan body;

the pot cover consists of a pot cover plate, a sealing ring and a flange ring, wherein the outer edge of the pot cover plate is provided with a convex plum blossom-shaped buckling tooth, the sealing ring is embedded in a flange at the inner side of the pot cover plate, and the flange ring is riveted in a hollow hole in the middle of the pot cover plate in a penetrating way; the safety valve is arranged on the pan cover plate in a penetrating way; the cooker cover plate is arranged on the cooker body and is locked by a spring pin on a cooker cover handle on the side surface of the cooker cover plate, the cooker cover handle is arranged on the outer edge of the cooker cover, and the spring pin is arranged on the cooker cover handle;

the post jar comprises post jar spiral shell seat, sealing washer, post jar seat ring, post jar catch, post jar roof, drop hot water magnet, reset spring, plunger and soup cup. The inner edge of post jar screw seat is equipped with the plum blossom form of evagination and detains the tooth and can dismantle with the upper end outer fringe of flange ring and be connected, and the sealing washer inlays to be established in the inboard recess in post jar screw seat edge, and post jar seat ring runs through in the cavity at post jar screw seat middle part and is fixed in on the post jar screw seat by the locking of post jar catch from the downside, and two waterlogging caused by excessive rainfall magnets inlay to be established in the recess of post jar seat ring inner edge upside, and the upper portion at post jar seat ring is passed through the screw installation to post jar roof, and the top of post jar roof is inlayed and is equipped with the.

The plunger is composed of a plunger shaft, two soup dripping armatures, a sealing slip ring and a rubber ring plug, the top of the plunger shaft penetrates through holes in the middle parts of a plunger tank seat ring and a plunger tank top plate, the upper end of the plunger shaft is constructed into an outward-extending plunger disc, the sealing slip ring is sleeved in a groove in the outer edge of the plunger disc, the two soup dripping armatures are embedded in a groove in the upper end face of the outward-extending plunger disc on the upper part of the plunger shaft and are oppositely arranged, and the rubber ring plug is arranged on a necking part at the lower end head of the plunger shaft; the top of plunger shaft is equipped with the knob, and its acquiescence instruction direction is unanimous with the direction of indicating pin and two waterlogging caused by excessive rainfall magnet connecting lines moreover.

Furthermore, the soup cup consists of a soup cup body, a soup draining grid and a sealing ring, wherein the sealing ring is embedded in a groove on the end surface of the outer edge of the upper end of the soup cup body;

furthermore, the soup cup is detachably arranged on the external thread at the lower end of the column can seat ring through the thread at the inner side of the upper edge, and the plunger is slidably arranged in the column can seat ring through the outer edge of the plunger disc which is outwards expanded at the upper part of the plunger shaft and the inner wall of the column can seat ring; the lower end of the reset spring is supported in a ring groove at the upper side of the outer edge of the plunger disc which is extended out of the upper part of the plunger shaft, and the upper end of the reset spring is supported in a ring groove at the lower side of the inner edge of the column tank seat ring.

Furthermore, the plug cover is composed of a plug cover seat and a sealing ring, the outer edge of the plug cover seat is provided with an inward convex plum blossom-shaped buckling tooth matched with the outer edge of the upper end of the flange ring, and the sealing ring is embedded in a flange on the inner side of the plug cover seat.

Compared with the prior art, the embodiment of the utility model provides a beneficial effect that can realize is at least as follows: the utility model discloses a detachable post jar can cook the rice hot water that the in-process no longer needs in the pot body and discharge and collect and seal in the post chamber of post jar to conveniently let the surplus rice embryo that drips off rice hot water obtain special stoving and cook the effect, change the post jar into the blanking cover and can be used as ordinary pressure cooker with it. The design has the advantages of various cooking modes, thorough rice and soup separation, convenient use and maintenance and the like.

Drawings

FIG. 1 is a schematic view of the overall structure of a first embodiment of the present invention

FIG. 2 is a sectional view showing the upper structure of the first embodiment of the present invention

FIG. 3 is a cross-sectional view of the substructure of two embodiments of the present invention

FIG. 4 is a detailed view of a lid according to two embodiments of the present invention

FIG. 5 is a detailed view of the plug cover of two embodiments of the present invention

FIG. 6 is a schematic view of the operation of draining soup according to the first embodiment of the present invention

FIG. 7 is a schematic view of the overall structure of a second embodiment of the present invention

FIG. 8 is a sectional view showing the upper structure of a second embodiment of the present invention

FIG. 9 is a schematic view of the operation of draining soup according to the second embodiment of the present invention

In the figure: the pot comprises a pot body 1, a pot cover 2, a column pot 3, a safety valve 4 and a blocking cover 5.

A pan body handle 11.

The pot cover comprises a pot cover plate 21, a flange 22, a sealing ring 23, a pot cover handle 24 and a spring pin 25.

A flange ring 211.

The device comprises a column tank screw seat 30, a sealing ring 301, a column tank seat ring 31, a column tank locking ring 32, a column tank top plate 33, a soup dripping magnet 34, a return spring 35, a plunger 36 and a soup cup 37.

Indicating pins 331.

Plunger shaft 360, plunger dish 361, leaching armature 362, sealing sliding ring 363, rubber ring stopper 364, knob 365.

Soup cup 370, soup dripping bar 371, sealing ring 372, and soup dripping hole 373.

A cover seat 51 and a sealing ring 52.

Detailed Description

For a better understanding of the present invention, the following examples are provided to further illustrate the present invention, but the present invention is not limited to the following examples.

The utility model discloses first embodiment is referred to fig. 1-6, and this embodiment includes the pot body 1, pot cover 2, post jar 3, relief valve 4, blanking cover 5, and post jar 3 and blanking cover 5 detachably install on pot cover 2, and relief valve 4 runs through and locates on pot cover 2.

A pan body handle 11 is arranged outside the upper edge of the pan body 1;

the pot cover 2 consists of a pot cover plate 21, a sealing ring 23 and a flange ring 211, wherein the outer edge of the pot cover plate 21 is provided with a convex plum blossom-shaped buckling tooth, the sealing ring 23 is embedded in a flange 22 on the inner side of the pot cover plate 21, and the flange ring 211 is riveted in a hollow hole in the middle of the pot cover plate 21 in a penetrating way; the safety valve 4 is arranged on the pan cover plate 21 in a penetrating way; the pot cover handle 24 is arranged on the outer edge of the pot cover 2, and the spring pin 25 is arranged on the pot cover handle 24;

the column jar 3 comprises column jar screw seat 30, sealing washer 301, column jar seat ring 31, column jar lock ring 32, column jar roof 33, waterlogging caused by excessive rainfall magnet 34, reset spring 35, plunger 36 and soup cup 37. The inner edge of post jar screw seat 30 is equipped with the plum blossom form of evagination and detains the tooth and can dismantle with the upper end outer fringe of flange ring 211 and be connected, sealing washer 301 inlays to be established in the inboard recess in post jar screw seat 30 edge, post jar seat ring 31 runs through in the cavity at post jar screw seat 30 middle part and is locked by post jar lock ring 32 from the downside and be fixed in on post jar screw seat 30, two waterlogging caused by excessive rainfall magnet 34 inlay establish in the recess of post jar seat ring 31 inner edge upside, post jar roof 33 passes through the screw installation on the upper portion of post jar seat ring 31, the top of post jar roof 33 is inlayed and is equipped with indicator pin 331.

The plunger 36 consists of a plunger shaft 360, two soup leaching armatures 362, a sealing slip ring 363 and a rubber ring plug 364, wherein the top of the plunger shaft 360 penetrates through holes in the middle parts of the plunger tank seat ring 31 and the plunger tank top plate 33, the upper end of the plunger shaft 360 is constructed into an outward-extending plunger disc 361, the sealing slip ring 363 is sleeved in a groove on the outer edge of the plunger disc 361, the two soup leaching armatures 362 are embedded in a groove on the upper end surface of the outward-extending plunger disc 361 on the upper part of the plunger shaft 360, and the rubber ring plug 364 is arranged on a necking part on the lower end part of the plunger shaft 360; the plunger shaft 360 has a knob 365 at the top thereof, and the default indication direction thereof is the same as the direction of the line connecting the indicator pin 331 and the two draining magnets 34.

The soup cup 37 consists of a soup cup body 370, a soup draining grid 371 and a sealing ring 372, wherein the sealing ring 372 is embedded in a groove on the end surface of the outer edge of the upper end of the soup cup body 370, a soup draining hole 373 is arranged in the middle of the lower end of the soup cup body 370, and the soup draining grid 371 is embedded outside the soup draining hole 373;

the soup cup 37 is detachably arranged on the external thread at the lower end of the column can seat ring 31 through the thread at the inner side of the upper edge, and the plunger 36 is slidably arranged in the column can seat ring 31 through the outer edge of the plunger disc 361 extending outwards at the upper part of the plunger shaft 360 and the inner wall of the column can seat ring 31; the lower end of the return spring 35 is supported in a ring groove on the upper side of the outer edge of the outward-extending plunger disc 361 on the upper portion of the plunger shaft 360, and the upper end is supported in a ring groove on the lower side of the inner edge of the canister seat ring 31.

The plug 5 is composed of a plug seat 51 and a sealing ring 52, the outer edge of the plug seat 51 is provided with an inward convex plum blossom-shaped fastening tooth matched with the outer edge of the upper end of the flange ring 211, and the sealing ring 52 is embedded in a flange on the inner side of the plug seat 51.

Referring to fig. 7-9 and 3-5, the second embodiment of the present invention is similar in construction to the first embodiment, similar in operation, and the only difference is that: in the second embodiment, the draining magnet 34 and the draining armature 362 are eliminated, and the inner edge of the plunger seat ring 31 is coupled with the outer edge of the plunger disc 361 of the plunger shaft 360 by a large-pitch thread to convert the rotary motion of the knob 365 into the up-and-down motion of the plunger shaft 360.

In the structures of the two embodiments, the non-sealing elements in the pot body 1, the pot cover 2, the column pot 3 and the blocking cover 5 are made of aluminum-based alloy materials, the return spring 35 is made of spring steel, the pot body handle 11 and the pot cover handle 24 can be made of metal materials or plastics, all rubber sealing elements are made of high-temperature-resistant food-grade rubber, the soup leaching armature 362 is made of magnetic materials, and the rest parts can be made of standard parts or non-standard parts.

The using method comprises the following steps:

in use of the first embodiment, referring to fig. 1-6, in case of cooking porridge or rice without draining or cooking food, the cylinder 3 is simply detached from the pot cover 2 and replaced with the closure 5 and locked to the pot cover 2 by rotation, and then the ingredients (including water) are contained in the pot body 1 and the pot cover 2 is fastened and locked by rotation, and then the pressure cooker is placed on the range and heated by the manual or automatic control of the range until cooking is completed.

If the rice needing draining is cooked, the plug cover 5 is only detached from the pot cover 2 and replaced by the column pot 3 and is locked on the pot cover 2 in a rotating way, and then the rice and water are contained in the pot body 1 in proper proportion and are locked on the pot cover 2 in a rotating way. Then, the cooking operation is started, referring to fig. 6, firstly, the knob 365 is manually rotated to the 'column cavity closing' position, at this time, the soup leaching magnet 34 and the soup leaching armature 362 are dislocated to cause the attraction force between the two to disappear, then the plunger 36 moves downwards under the action of the elastic force of the return spring 35 and enables the rubber ring plug 364 to block the soup leaching hole 373 at the lower end of the soup cup 37, at this time, the cavity a in the pot body 1 and the cavity B in the column pot 3 are isolated, then, the cooking range is used for starting to heat the pot body 1, and when the content of the pot body 1 is boiled and boiled for a certain time, the heating is stopped. Then, the knob 365 is manually rotated to a "column cavity opening" position, at this time, the plunger 36 is driven by the attraction force generated by the alignment of the soup leaching magnet 34 and the soup leaching armature 362 to move upwards against the elastic force of the return spring 35 so that the rubber ring plug 364 is separated from the soup leaching hole 373 at the lower end of the soup cup 37, at this time, the cavity a in the pot body 1 and the cavity B in the column pot 3 are communicated, so that the rice water in the cavity a in the pot body 1 is pumped into the cavity B in the column pot 3 under the pressure of the high-temperature steam, and the delay is carried out until the rice water is completely pumped into the column pot 3. Then, the knob 365 is rotated again to the "column cavity closed" position, at this time, the soup leaching magnet 34 and the soup leaching armature 362 are dislocated again, so that the attraction force between the two disappears, and then the plunger 36 moves downwards under the elastic force of the return spring 35 and makes the rubber ring plug 364 block the soup leaching hole 373 at the lower end of the soup cup 37 again, at this time, the cavity a in the pot body 1 and the cavity B in the column can 3 are isolated again and the rice soup is sealed in the cavity of the column can 3. The oven then continues to heat the pot 1 until the cooking of the rice is completed, thus completing the draining operation during the cooking of the rice.

After use, if it is desired to clean the column pot 3, the plunger 36 can be withdrawn downwardly by simply rotating the soup cup 37 off and the components of the column pot 3 can be cleaned easily.

Operation of the second embodiment with reference to fig. 7-9 and 3-5, similar to the operation of the first embodiment, the connection and disconnection between the canister 3 and the pot 1 is also achieved by changing the blocking and separation of the rubber ring plug 364 on the draining hole 373 at the lower end of the soup cup 37 by the up-and-down movement of the plunger 36, the only difference is that: the up and down movement of the plunger 36 of the second embodiment is achieved by converting the rotational movement of the knob 365 into the up and down movement of the plunger shaft 360 by means of the high pitch threads coupled to the inner edge of the canister seat ring 31 and the outer edge of the plunger disc 361 of the plunger shaft 360.

The utility model discloses the part that does not relate to all is the same with prior art or adopts prior art to realize. The foregoing is only a preferred embodiment of the present invention and is not intended to limit the invention in any way.

Various equivalent changes and modifications can be made by those skilled in the art based on the above embodiments, and all equivalent changes and modifications within the scope of the claims should fall within the protection scope of the present invention.

Claims

1. A multipurpose pressure cooker is characterized in that: the safety pot comprises a pot body (1), a pot cover (2), a column pot (3) and a safety valve (4), wherein the column pot (3) and a blocking cover (5) are detachably arranged on the pot cover (2), and the safety valve (4) is arranged on the pot cover (2) in a penetrating manner;

the pot cover (2) consists of a pot cover plate (21), a sealing ring (23) and a flange ring (211), wherein the outer edge of the pot cover plate (21) is provided with convex plum blossom-shaped buckling teeth, the sealing ring (23) is embedded into a flange (22) on the inner side of the pot cover plate (21), the flange ring (211) is riveted in a hollow hole in the middle of the pot cover plate (21) in a penetrating manner, and the safety valve (4) is arranged on the pot cover plate (21) in a penetrating manner;

the column tank (3) consists of a column tank screw seat (30), a sealing ring (301), a column tank seat ring (31), a column tank locking ring (32), a column tank top plate (33), a soup leaching magnet (34), a return spring (35), a plunger (36) and a soup cup (37), wherein the inner edge of the column tank screw seat (30) is provided with convex plum blossom-shaped buckling teeth and is detachably connected with the outer edge of the upper end of the flange ring (211), the sealing ring (301) is embedded in a groove on the inner side of the edge of the column tank screw seat (30), the column tank seat ring (31) penetrates through a cavity in the middle of the column tank screw seat (30) and is locked and fixed on the column tank screw seat (30) by the column tank locking ring (32) from the lower side, the two soup leaching magnets (34) are embedded in grooves on the upper side of the inner edge of the column tank seat ring (31) and are arranged oppositely at 180 degrees, the column tank top plate (33) is arranged on the upper part of the column tank seat ring (31) through screws, the top of the column tank top plate, the plunger (36) is connected to the inner wall of the column can seat ring (31) in a sliding mode, the soup cup (37) is detachably arranged on the external thread at the lower end of the column can seat ring (31) through the thread on the inner side of the upper edge, and the soup cup (37) wraps the outer side of the plunger (36) and forms a column cavity used for collecting rice water with the plunger.

2. The multipurpose pressure cooker according to claim 1, wherein: the plunger (36) consists of a plunger shaft (360), a soup leaching armature (362), a sealing slip ring (363) and a rubber ring plug (364), the top of the plunger shaft (360) penetrates through a hole in the middle of a plunger tank seat ring (31) and a plunger tank top plate (33), the upper end of the plunger shaft (360) is constructed into an outward-extending plunger disc (361), the sealing slip ring (363) is sleeved in a groove in the outer edge of the plunger disc (361), the two soup leaching armatures (362) are embedded in a groove in the upper end face of the outward-extending plunger disc (361) on the upper part of the plunger shaft (360) and are oppositely arranged at 180 degrees, and the rubber ring plug (364) is arranged on a necking neck at the lower end head of the plunger shaft (360); the top end of the plunger shaft (360) is provided with a knob (365), and the default indication direction of the knob is consistent with the direction of the connecting line of the indication pin (331) and the two draining magnets (34).

3. The multipurpose pressure cooker according to claim 2, wherein: the soup cup (37) consists of a soup cup body (370), a soup draining grid (371) and a sealing ring (372), wherein the sealing ring (372) is embedded in a groove on the end surface of the outer edge of the upper end of the soup cup body (370), a soup draining hole (373) is formed in the middle of the lower end of the soup cup body (370), and the soup draining grid (371) is embedded outside the soup draining hole (373);

the soup cup (37) is detachably arranged on the external thread at the lower end of the column can seat ring (31) through the thread at the inner side of the upper edge, and the plunger (36) is slidably arranged in the column can seat ring (31) through the outer edge of a plunger disc (361) which is extended out at the upper part of a plunger shaft (360) and the inner wall of the column can seat ring (31); the lower end of the return spring (35) is supported in a ring groove at the upper side of the outer edge of a plunger disc (361) which is outwards expanded at the upper part of the plunger shaft (360), and the upper end is supported in a ring groove at the lower side of the inner edge of the column tank seat ring (31).

4. The multipurpose pressure cooker according to claim 1, wherein: the pot body is characterized in that a pot body handle (11) is arranged on the outer side of the upper edge of the pot body (1), the pot cover plate (21) is installed on the pot body (1) and locked through a spring pin (25) on a pot cover handle (24) on the side surface of the pot cover plate (21), the pot cover handle (24) is arranged on the outer edge of the pot cover (2), and the spring pin (25) is arranged on the pot cover handle (24).

5. The multipurpose pressure cooker according to claim 1, wherein: the pressure cooker also comprises a blocking cover (5), wherein the blocking cover (5) consists of a blocking cover seat (51) and a sealing ring (52), the outer edge of the blocking cover seat (51) is provided with an inward convex plum blossom-shaped buckle tooth matched with the outer edge of the upper end of the flange ring (211), and the sealing ring (52) is embedded in a flange on the inner side of the blocking cover seat (51).