CN215305075U

CN215305075U - Lifting device with double inner containers and cooking appliance with lifting device

Info

Publication number: CN215305075U
Application number: CN202120056811.9U
Authority: CN
Inventors: 陈文杰; 梁惠强; 屈蒋军; 李德民
Original assignee: Guangdong Galanz Enterprises Co Ltd; Guangdong Galanz Microwave Oven and Electrical Appliance Manufacturing Co Ltd
Current assignee: Guangdong Galanz Enterprises Co Ltd; Guangdong Galanz Microwave Oven and Electrical Appliance Manufacturing Co Ltd
Priority date: 2021-01-08
Filing date: 2021-01-08
Publication date: 2021-12-28
Anticipated expiration: 2031-01-08

Abstract

The utility model provides a elevating gear of two inner bags and cooking device thereof, includes the base, is used for outer courage of flourishing water and is used for the inner bag of flourishing rice, its characterized in that: the base is provided with a lifting mechanism, the lifting mechanism comprises a transmission rod, a driving piece, a transmission assembly and a lifting assembly, the transmission assembly is connected with the driving piece, and when the driving piece drives the transmission rod, the transmission assembly is driven to drive the transmission rod to enable the lifting assembly to ascend or descend, and then the inner container is pushed to ascend or descend relative to the outer container. When the rice is boiled in a half-cooked state, the lifting mechanism lifts the inner container to realize complete separation of rice and water, the rice is kept in the inner container, the water flows into the outer container, the water in the outer container is continuously heated to generate steam, the steam is used for steaming the rice in the inner container, the sugar is kept in the water in the outer container, the sugar in the rice is greatly reduced, the rice is good in taste, and the defects that the desugaring effect is poor and the lower part of the boiled rice is soft and has poor taste in the prior art are effectively overcome. The utility model has the characteristics of simple structure, convenient installation, reliable performance and the like.

Description

Lifting device with double inner containers and cooking appliance with lifting device

Technical Field

The utility model relates to a cooking appliance, in particular to a lifting device with double inner containers and the cooking appliance.

Background

Traditional cooking appliances, such as a blood sugar lowering rice cooker, are used to cook rice with low sugar content. Chinese patent document No. CN211049078U discloses a drain plug structure for a pot liner of an electric cooker in 2019, 9 and 20, and particularly discloses a pot liner, wherein the bottom of the pot liner is provided with a drain hole, a drain plug component for sealing or communicating the drain hole is arranged in the drain hole, the drain plug assembly comprises a drain seat, a gland, a sealing ring and a reset spring, the drain seat is movably installed in a drain hole, the gland is connected with the drain seat up and down, a spring bearing ring extends from the lower end of the drain seat, the reset spring is sleeved on the drain seat, two ends of the reset spring are respectively pressed against the outer bottom surfaces of the spring bearing ring and the cooker liner, the sealing ring is sleeved on the upper end of the drain seat, the gland presses the sealing ring elastically against the inner bottom surface of the cooker liner through the reset spring, a drain passage is formed in the periphery of the drain seat, and when the drain seat is driven to rise, the drain hole is communicated with the inner cavity of the cooker liner through the drain passage. The valve is arranged at the bottom of the liner of the structure, water is discharged out of the liner in real time during cooking, the purpose of reducing the blood sugar of rice is achieved, but the phenomenon that the rice flows away along with water easily still exists, a channel is easy to be plugged, the cleaning is not easy, and the poor taste of the rice at the lower layer is caused by discharging impure water.

Chinese patent document No. CN106108616A discloses an intelligent electric cooker with double-layer inner containers in 2016, 8, 31, which specifically discloses a large body shell, a large body cover shell, an inner pot body, a heating plate assembly, a lifting mechanism, an inner container and an outer container; the inner liner is provided with a plurality of filtering holes; the large body cover shell is provided with an exhaust hole; the inner pot body is arranged in the large body shell, the inner side of the bottom of the inner pot body is provided with a heating disc assembly, the heating disc assembly supports an outer container at the top of the inner pot body, the inner container is partially nested in the outer container, a flange on the opening end surface of the inner container is lapped on the opening edge of the inner pot body, and a sealing ring sleeve is arranged between the periphery of the inner container and the opening of the outer container; the heating plate component is movably connected with the lifting mechanism and driven by the lifting mechanism to move up and down. The structure keeps rice in the inner container and water in the outer container in a lifting outer container mode in the rice cooking process, so that the purpose of reducing the blood sugar of the rice is achieved, the structure is still unreliable, and meanwhile, the inner container and the outer container are unreliable in sealing and are easy to leak gas, so that safety accidents and the like are caused.

Therefore, further improvements are desired.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a double-inner-container lifting device and a cooking electric appliance thereof, which have the advantages of simple structure, convenient installation, reliable performance and good taste of rice, realize complete separation of rice and water and greatly reduce sugar in the rice, and overcome the defects in the prior art.

The lifting device with double inner containers comprises a base, an outer container for containing water and an inner container for containing rice, and is characterized in that: the base is provided with a lifting mechanism, the lifting mechanism comprises a transmission rod, a driving piece, a transmission assembly and a lifting assembly, the transmission assembly is connected with the driving piece, and when the driving piece drives the transmission rod, the transmission assembly is driven to drive the transmission rod to enable the lifting assembly to ascend or descend, and then the inner container is pushed to ascend or descend relative to the outer container.

The driving piece comprises a motor, the transmission assembly comprises a driving gear and a transmission gear, a tooth part is arranged on the transmission rod in the circumferential direction, the lifting assembly comprises a lifting lower disc, the driving gear is connected with the motor, the transmission gear is meshed with the tooth part of the driving gear and the tooth part of the transmission rod respectively, and the lifting lower disc is meshed with the tooth part of the transmission rod.

The outer courage bottom is provided with the dish that generates heat, lifting unit still includes the lift hanging wall, is provided with a plurality of lift connecting rods between lift lower wall and the lift hanging wall, be provided with the ejector pin on the lift hanging wall.

The heating plate is provided with a clearance ejector rod, a lifting upper plate and a through hole for movement of a lifting connecting rod, the inner container is provided with a first groove, one end of the ejector rod is arranged on the first groove in a propping mode, and the other end of the ejector rod is arranged on the lifting upper plate in a propping mode.

The outer container is provided with a second groove, the second groove is provided with a fastener, the fastener comprises a fastening bolt and a fastening nut, and an axial sealing ring matched with the ejector rod is arranged in the fastening bolt.

And a sealing ring is arranged between the fastening bolt and the side wall of the second groove, and the fastening bolt is in sealing scarf joint with the side wall of the second groove through the sealing ring.

The base is provided with a fixing frame, one end of the transmission rod is provided with an upper positioning ring, the other end of the transmission rod is provided with a lower positioning ring, and the transmission rod is fixed on the fixing frame and the base through the upper positioning ring and the lower positioning ring respectively.

The bottom and the periphery of the inner container are provided with water filtering holes, and the diameter of the water filtering holes is smaller than that of a meter.

The cooking appliance designed according to the purpose comprises a pot cover and a pot body covered by the pot cover, and is characterized in that: the pot body is internally provided with the lifting device with the double inner containers; the pot body is internally provided with a heat preservation cover.

The cooking electric appliance is at least an electric cooker

The utility model adopts a lifting device with double inner containers and a cooking appliance thereof, a lifting mechanism is arranged on a base and comprises a transmission rod, a driving piece, a transmission component and a lifting component which are connected with the driving piece, when the driving piece drives, the transmission component is driven to drive the transmission rod so as to enable the lifting component to ascend or descend, and further push the inner container to do ascending or descending movement relative to the outer container, the inner container is placed in the outer container when cooking, when the rice is in a half-cooked state, the lifting mechanism lifts the inner container to realize the complete separation of rice and water, the rice is remained in the inner container and flows into the outer container, the water in the outer container is continuously heated to generate steam, the rice in the inner container is steamed by the steam, the sugar is remained in the water in the outer container, the sugar in the rice is greatly reduced, the sugar intake of a human body is reduced, simultaneously, the steamed rice has better taste, the rice soup is easy to collect, the inner container and the outer container are easy to clean, and the problem of poor sugar removal effect in the prior art is effectively solved, the lower part of the cooked rice is soft and has poor taste. It has the characteristics of simple structure, convenient installation, reliable performance, good taste of the rice and the like.

Drawings

Fig. 1 is a cross-sectional view of the inner container of the embodiment of the present invention after it is lowered.

Fig. 2 is a sectional view of the inner container after it is lifted according to the embodiment of the present invention.

Fig. 3 is an enlarged schematic view of a portion a of fig. 1.

Fig. 4 is an enlarged schematic view of fig. 2 at B.

Wherein, the correspondence between the reference numbers and the part names in fig. 1 to 4 is:

1-base, 2-outer container, 2.1-second groove, 3-inner container, 3.1-first groove, 3.2-water filtering hole, 4-transmission rod, 4.1-tooth part, 5-transmission component, 5.1-driving gear, 5.2-moving gear, 6-lifting component, 6.1-lifting lower disc, 6.2-lifting upper disc, 6.3-lifting connecting rod, 7-motor, 8-heating disc, 8.1-through hole, 9-ejector rod, 10-fastening piece, 10.1-fastening bolt, 10.2-fastening nut, 11-axial sealing ring, 12-sealing ring, 13-fixing frame, 14-upper positioning ring, 15-lower positioning ring, 16-pot cover, 17-pot body and 18-heat preservation cover.

Detailed Description

The utility model is further described with reference to the following figures and examples.

Referring to fig. 1-4, the lifting device with double inner containers comprises a base 1, an outer container 2 used for containing water and an inner container 3 used for containing rice, wherein a lifting mechanism is arranged on the base 1, the lifting mechanism comprises a transmission rod 4, a driving piece, a transmission component 5 connected with the driving piece and a lifting component 6, and when the driving piece drives the transmission rod 4, the transmission component 5 is driven to drive the transmission rod 4 so as to enable the lifting component 6 to ascend or descend, and then the inner container 3 is pushed to ascend or descend relative to the outer container 2.

It is understood that the elevating mechanism may be any elevating mechanism capable of driving the inner container 3 to ascend and descend, such as a ball screw, an air cylinder, or the like.

Referring to fig. 1 and 2, the driving member includes a motor 7, the transmission assembly 5 includes a driving gear 5.1 and a transmission gear 5.2, the transmission rod 4 is circumferentially provided with a tooth portion 4.1, the lifting assembly 6 includes a lifting lower disc 6.1, wherein the driving gear 5.1 is connected with the motor 7, the transmission gear 5.2 is respectively engaged with the driving gear 5.1 and the tooth portion 4.1 of the transmission rod 4, and the lifting lower disc 6.1 is engaged with the tooth portion 4.1 of the transmission rod 4.

Referring to fig. 1 and 2, the bottom of the outer liner 2 is provided with a heating plate 8, the lifting assembly 6 further comprises a lifting upper plate 6.2, a plurality of lifting connecting rods 6.3 are arranged between the lifting lower plate 6.1 and the lifting upper plate 6.2, and the lifting upper plate 6.2 is provided with a mandril 9. Particularly, the lifting lower disc 6.1 and the lifting upper disc 6.2 are in transmission connection with each other through a plurality of lifting connecting rods 6.3, the thrust of the ejector rod 9 is stable, the stable lifting of the inner container 3 is facilitated, and the lifting lower disc is low in cost, small in size and compact in structure.

Referring to fig. 4, the heating plate 8 is provided with a clearance ejector rod 9, an upper lifting plate 6.2 and a through hole 8.1 for movement of a lifting connecting rod 6.3, and a first groove 3.1 is formed in the inner container 3, wherein one end of the ejector rod 9 is arranged on the first groove 3.1, and the other end of the ejector rod is arranged on the upper lifting plate 6.2.

Referring to fig. 2 and 4, specifically, when the motor 7 is driven, the driving gear 5.1 is driven to rotate, so as to drive the transmission gear 5.2 to rotate, the transmission gear 5.2 rotates to drive the transmission rod 4 to rotate, when the inner container 3 ascends, the upper lifting disc 6.2 moves upwards and pushes the upper lifting disc 6.2 to ascend through the lifting connecting rod 6.3, the upper lifting disc 6.2 ascends and pushes the ejector rod 9 at the same time, so as to ascend the inner container 3, so that rice and water are completely separated, the rice is left in the inner container 3, and the water flows into the outer container 2.

Referring to fig. 4, the outer container 2 is provided with a second groove 2.1, the second groove 2.1 is provided with a fastening piece 10, the fastening piece 10 comprises a fastening bolt 10.1 and a fastening nut 10.2, and an axial sealing ring 11 matched with the ejector rod 9 is arranged in the fastening bolt 10.1. Specifically, effectively guarantee the leakproofness between outer courage 2 and the inner bag 3, the rivers of inner bag 3 are to heating plate 8 or in the inner part when having prevented ejector pin 9 motion, avoid the condition emergence of leaking to guarantee the reliability that the complete machine used.

Referring to fig. 4, a sealing ring 12 is arranged between the fastening bolt 10.1 and the side wall of the second groove 2.1, and the fastening bolt 10.1 is in sealing engagement with the side wall of the second groove 2.1 through the sealing ring 12. Particularly, the structure is simple, the sealing performance can be further improved to a certain degree, and the water leakage condition is avoided.

Referring to fig. 1 and 2, a fixing frame 13 is disposed on the base 1, an upper positioning ring 14 is disposed at one end of the transmission rod 4, and a lower positioning ring 15 is disposed at the other end of the transmission rod 4, wherein the transmission rod 4 is fixed on the fixing frame 13 and the base 1 through the upper positioning ring 14 and the lower positioning ring 15, respectively. Particularly, the structure is simple, the assembly process is convenient, the installation efficiency is effectively improved, and the manufacturing cost of the product is reduced

Referring to fig. 1, the bottom and periphery of the inner container 3 are provided with water filtering holes 3.2, and the diameter of the water filtering holes 3.2 is smaller than that of the rice so that the rice cannot leak out and the channel is formed.

An electric cooking appliance comprises a pot cover 16 and a pot body 17 covered by the pot cover 16, wherein the pot body 17 is internally provided with the lifting device with double inner containers; the pot body 17 is internally provided with a heat preservation cover 18.

The cooking electric appliance is at least an electric cooker.

Specifically, during cooking, the inner container 3 is placed in the outer container 2 during cooking, the inner container 3 is firstly lowered to the lowest position, then a proper amount of rice and water are added into the inner container 3, the pot cover 16 is buckled on the pot body 17, after the electric cooker is powered on, the outer container 2 is heated through the heating disc 8, after the rice is cooked for a certain time, the inner container 3 is jacked upwards by the lifting mechanism when the rice is cooked in a half-cooked state, because the bottom and the periphery of the inner container 3 are provided with the water filtering holes 3.2, the water can flow into the outer container 2 through the water filtering holes 3.2, the rice can be remained in the inner container 3, the water in the outer container 2 is continuously heated through the heating disc 8 to generate steam, the steam is used for steaming the rice in the inner container 3, the sugar is remained in the water in the outer container 2, the sugar in the rice is greatly reduced, the sugar intake of a human body is reduced, the steamed rice has better taste, the rice soup is easy to collect, the inner container 3 and the outer container 2 are easy to clean, and the problem of poor sugar removal effect in the prior art is effectively solved, the lower part of the cooked rice is soft and has poor taste. The rice cooker has the characteristics of simple structure, convenience in installation, reliable performance, good rice taste and the like.

The foregoing is a preferred embodiment of the present invention, and the basic principles, principal features and advantages of the utility model are shown and described. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are intended to illustrate the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, and the utility model is intended to be protected by the following claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a elevating gear of two inner bags, includes base (1), is used for outer courage (2) of flourishing water and is used for inner bag (3) of flourishing rice, its characterized in that: the lifting mechanism is arranged on the base (1) and comprises a transmission rod (4), a driving piece, a transmission assembly (5) connected with the driving piece and a lifting assembly (6), when the driving piece drives the driving piece, the transmission assembly (5) is driven to drive the transmission rod (4) to enable the lifting assembly (6) to ascend or descend, and then the inner container (3) is pushed to ascend or descend relative to the outer container (2).

2. The double-liner lifting device according to claim 1, wherein: the driving piece comprises a motor (7), the transmission assembly (5) comprises a driving gear (5.1) and a transmission gear (5.2), a tooth portion (4.1) is circumferentially arranged on the transmission rod (4), the lifting assembly (6) comprises a lifting lower disc (6.1), the driving gear (5.1) is connected with the motor (7), the transmission gear (5.2) is meshed with the tooth portion (4.1) of the driving gear (5.1) and the tooth portion (4.1) of the transmission rod (4) respectively, and the lifting lower disc (6.1) is meshed with the tooth portion (4.1) of the transmission rod (4).

3. The double-liner lifting device according to claim 2, wherein: outer courage (2) bottom is provided with heating plate (8), lifting unit (6) still include lift hanging wall (6.2), are provided with a plurality of lift connecting rods (6.3) between lift lower wall (6.1) and the lift hanging wall (6.2), be provided with ejector pin (9) on the lift hanging wall (6.2).

4. The double-liner lifting device according to claim 3, wherein: the heating plate (8) is provided with a clearance ejector rod (9), a lifting upper plate (6.2) and a through hole (8.1) for movement of a lifting connecting rod (6.3), the inner container (3) is provided with a first groove (3.1), one end of the ejector rod (9) is arranged on the first groove (3.1), and the other end of the ejector rod is arranged on the lifting upper plate (6.2).

5. The double-liner lifting device according to claim 3, wherein: the outer container (2) is provided with a second groove (2.1), the second groove (2.1) is provided with a fastener (10), the fastener (10) comprises a fastening bolt (10.1) and a fastening nut (10.2), and an axial sealing ring (11) matched with the ejector rod (9) is arranged in the fastening bolt (10.1).

6. The double-liner lifting device according to claim 5, wherein: and a sealing ring (12) is arranged between the fastening bolt (10.1) and the side wall of the second groove (2.1), and the fastening bolt (10.1) is in sealing scarf joint with the side wall of the second groove (2.1) through the sealing ring (12).

7. The double-liner lifting device according to claim 1, wherein: the improved transmission mechanism is characterized in that a fixing frame (13) is arranged on the base (1), an upper positioning ring (14) is arranged at one end of the transmission rod (4), a lower positioning ring (15) is arranged at the other end of the transmission rod, and the transmission rod (4) is fixed on the fixing frame (13) and the base (1) through the upper positioning ring (14) and the lower positioning ring (15) respectively.

8. The double-liner lifting device according to claim 4, wherein: the bottom and the periphery of the inner container (3) are provided with water filtering holes (3.2), and the diameter of the water filtering holes (3.2) is smaller than that of a meter.

9. The utility model provides a cooking appliance, includes pot body (17) that pot cover (16) and pot cover (16) lid closed, its characterized in that: a lifting device with double inner containers according to any one of claims 1 to 8 is arranged in the pot body (17); the pot body (17) is internally provided with a heat preservation cover (18).

10. The cooking appliance according to claim 9, wherein: the cooking electric appliance is at least an electric cooker.