阅读说明：本技术 一种全自动电饭锅 (Full-automatic electric rice cooker ) 是由 李登奎 于 2020-05-01 设计创作，主要内容包括：本发明公开一种全自动电饭锅,具有自动加米、自动加水、自动淘米、煮饭和饭后自动洗锅的功能。本发明公开的一种全自动电饭锅,其特征在于：包括加热盘、锅体、加米机构、加水机构、淘米洗锅机构和排污机构,所述加米机构包括米仓、加米电机和叶轮,所述加水机构包括控制阀和流量计,所述淘米洗锅机构包括轴安装座、空心主轴、主轴电机、轴承、刀片、密封件,所述排污机构包括废水泵。电饭锅是一种必不可少的厨房电器,一种功能全面的电饭锅更是今后的发展趋势。(The invention discloses a full-automatic electric rice cooker which has the functions of automatically adding rice, automatically adding water, automatically washing rice, cooking rice and automatically washing the cooker after the rice. The invention discloses a full-automatic electric rice cooker, which is characterized in that: including heating plate, the pot body, add rice mechanism, add water mechanism, wash a pot mechanism and a drainage mechanism of washing rice, add rice mechanism and include the rice storehouse, add rice motor and impeller, it includes control valve and flowmeter to add water mechanism, wash a pot mechanism of washing rice includes axle mount pad, hollow main shaft, spindle motor, bearing, blade, sealing member, drainage mechanism includes the waste water pump. The electric cooker is an indispensable kitchen appliance, and the electric cooker with comprehensive functions is a development trend in the future.)

1. The full-automatic electric rice cooker is characterized in that: including shell, heating plate, the pot body, add rice mechanism, add water mechanism, wash a pot mechanism, the blowdown mechanism of washing rice, add rice mechanism and include rice storehouse, add rice motor and impeller, it includes control valve and flowmeter to add water mechanism, wash a pot mechanism of washing rice includes axle mount pad, hollow main shaft, spindle motor, bearing, blade, sealing member, the blowdown mechanism includes the waste water pump.

2. The pan body of claim 1, wherein: the bottom of the pot body is provided with a lowest point, and liquid in the pot body can converge to the lowest point.

3. The rice washing and pan washing mechanism according to claim 1, wherein: one end of a hollow main shaft of the rice washing and pot washing mechanism is fixedly connected with the blade, the other end of the hollow main shaft is fixedly connected with a bearing, the bearing is fixedly installed in the shaft installation seat, the sealing element is sleeved on the hollow main shaft, and a main shaft motor can drive the hollow main shaft to rotate through a transmission device.

4. A rice adding mechanism as claimed in claim 1, wherein: the rice adding motor of the rice adding mechanism can drive the impeller to rotate, and rice in the rice bin can be quantitatively added into the pot body through the rotating impeller.

5. The watering mechanism of claim 1, wherein: the control valve, the flow meter and the external water source of the water adding mechanism are connected together to form a passage which can be controlled by the control valve, when the control valve is opened, the external water source flows into the pot body through the water adding mechanism, in the process, the flow meter converts a water signal into an electric signal and feeds the electric signal back to the controller, and when the water amount reaches a set value, the control valve is closed to stop water inlet.

6. The waste mechanism as claimed in claim 1, wherein: the feed inlet of a waste water pump of the sewage draining mechanism is connected with the hollow main shaft through a pipeline, and when the waste water pump is started, waste water in the pot body can be pumped out.

7. The control valve of claim 1, wherein: the control valve is an electromagnetic valve or an electric valve.

8. The flowmeter of claim 1, wherein: the flow meter is a device that converts a water flow signal into an electrical signal.

9. The rice washing and pan washing mechanism according to claim 3, wherein: the transmission device can be a belt transmission device, a gear transmission device or a friction wheel transmission device.

10. The rice washing and pan washing mechanism according to claim 1, wherein: the rice washing and pot washing mechanism is lifting or folding.

Technical Field

The invention relates to a kitchen appliance, in particular to a full-automatic electric rice cooker which can automatically add water, rice, wash rice and wash the cooker.

Background

At present, the existing electric rice cooker has low automation degree, each step of cooking is manually completed, especially, the manual pot washing is needed after each time of cooking, the manual pot washing wastes time, and the damage of a pot body coating caused by an improper pot washing mode is possibly caused. Therefore, the development of a full-automatic electric rice cooker with the functions of automatically adding water, automatically adding rice, automatically washing rice and automatically washing the rice cooker is the primary task of technicians in the industry.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provides a full-automatic electric rice cooker which has the functions of automatically adding rice, automatically adding water, automatically washing rice, cooking and automatically washing the cooker after rice.

The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a full-automatic electric rice cooker, includes shell, heating plate, the pot body, adds rice mechanism, adds water mechanism, washes rice and washes pot mechanism and sewage discharge mechanism, it includes the rice storehouse, adds rice motor and impeller to add rice mechanism, it includes control valve and flowmeter to add water mechanism, wash rice and wash pot mechanism and include axle mount pad, hollow spindle, spindle motor, bearing, blade, sealing member, elevator motor and lead screw, sewage discharge mechanism includes the waste water pump.

Furthermore, the bottom of the pot body is provided with a lowest point, and liquid in the pot body can converge to the lowest point. In the process of washing rice or washing a pot, the wastewater is completely gathered to the lowest point, so that the wastewater can be conveniently pumped out by a drainage mechanism.

Furthermore, the rice washing and pot washing mechanism comprises a shaft mounting seat, a hollow main shaft, a main shaft motor, a bearing, a blade, a sealing element, a lifting motor and a screw rod, wherein one end of the hollow main shaft is fixedly connected with the blade, the other end of the hollow main shaft is fixedly connected with the bearing, the bearing is fixedly mounted in the shaft mounting seat, the sealing element is sleeved on the hollow main shaft, the main shaft motor can drive the hollow main shaft to rotate through a transmission mechanism, and the lifting motor can drive the hollow main shaft to move up and down through the screw rod. When the rice washing work is carried out, the spindle motor rotates at a low speed to drive the blades to stir in the pot body at a low speed, so that the rice in the pot body rubs in water to achieve the effect similar to scrubbing; when the pot is washed, the spindle motor drives the blade to rotate at a high speed in the pot body, on one hand, the blade rotating at the high speed can crush food residues in the pot body to prevent the blockage of the pollution discharge mechanism, on the other hand, the blade rotating at the high speed can enable water in the pot body to generate fierce water splash, and the fierce water splash can wash away food residues attached to the inside of the pot body and the upper part of the pot body.

Furthermore, the rice adding motor of the rice adding mechanism can drive the impeller to rotate, and rice in the rice bin can be quantitatively added into the pot body through the rotating impeller.

Furthermore, the control valve, the flow meter and the external water source of the water adding mechanism are connected together to form a passage which can be controlled by the control valve, when the control valve is opened, the external water source flows into the pot body through the water adding mechanism, in the process, the flow meter converts a water signal into an electric signal and feeds the electric signal back to the controller, and when the water amount reaches a set value, the control valve is closed to stop water inlet.

Furthermore, a feed inlet of a waste water pump of the sewage draining mechanism is connected with the hollow main shaft through a pipeline, and when the waste water pump is started, waste water in the pot body can be pumped out.

Furthermore, the control valve is an electromagnetic valve or an electric valve.

Further, the flowmeter of the invention is a device for converting a water flow signal into an electric signal.

Furthermore, the transmission device of the rice washing and pan washing mechanism can be belt transmission, gear transmission or friction wheel transmission.

Furthermore, the rice washing and pot washing mechanism is lifting or folding.

The invention has the beneficial effects that: the pot washing device is added, so that the function of automatically washing the pot after meals is realized, the worries of manually washing the pot after meals are avoided, and the automation degree of the electric cooker is greatly improved. Wherein, the blade of the rice washing and pot washing mechanism can prevent the pollution discharge mechanism from being blocked after crushing the food residues, and the fierce water spray generated by the high-speed rotation of the blade can not only wash off the food residues attached to the inner part of the pot body, but also wash off the food residues in the gap at the top of the pot body, thereby achieving the more sanitary effect. 2. The bottom of the pot body is provided with a lowest point, and the drainage mechanism can completely pump out liquid in the pot body, so that the pot can be dried to prevent bacteria from breeding. 3. Through the reasonable optimized layout of the whole rice washing machine, the rice washing bin is combined inside the cooker body, so that the space is saved, and the volume and the weight of the electric cooker are reduced.

Drawings

FIG. 1 is an overall schematic view of the present invention.

Fig. 2 is a schematic view of the internal structure of the present invention.

Fig. 3 is a perspective view of the hollow spindle mechanism.

Fig. 4 is a schematic sectional view of the hollow spindle mechanism.

Fig. 5 is a schematic view of the lifting rice washing and pan washing mechanism.

Fig. 6 is an internal schematic view of the elevating rice washing and pan washing mechanism.

FIG. 7 is a schematic view of a rice adding mechanism.

FIG. 8 is a schematic view of the pot body.

In the figure: 1. the rice storage bin 2, the pot 3, the drawer 4, the waste water pump 5, the flowmeter 6; 7. a control valve; 8. a clean water interface; 9. a waste water interface; 10. a hose; 11. a pot washing mechanism fixing seat; 12. a shaft mount; 13. heating the plate; 14. lifting the base; 15. a screw rod transmission wheel; 16. a screw rod; 17. a lifting motor; 18. a slide bar; 19. a spindle motor; 20. a main shaft transmission wheel; 21. a drive belt; 22. a hollow main shaft; 23. a blade; 24. a bearing; 25. a seal member; 26. a gland; 27. a rice bin; 28. a rice adding motor; 29. an impeller; 30. an upper baffle plate; 31. a lower baffle plate; 32. a separator.

Detailed Description

The present invention will be described in detail below with reference to the drawings and examples.

The full-automatic rice cooker in this embodiment is whole as shown in fig. 1, including shell 1, rice storage bin 2, drawer 4 and the pot body 3, the below of the pot body 3 is provided with heating plate 13, and heating plate 13 is fixed in the bottom of drawer 4, and on the heating plate 13 of the pot body 3 placed in drawer 4, the pot body 3 can be followed and taken out in drawer 4, but rice storage bin 2 designs for plug-type convenience of customers adds rice.

The lifting rice washing and pot washing mechanism of the full-automatic electric rice pot of the embodiment is shown in fig. 3, fig. 4, fig. 5 and fig. 6, and comprises a shaft mounting seat 12, a main shaft transmission wheel 20, a transmission belt 21, a hollow main shaft 22, a blade 23, a bearing 24, a sealing piece 25, a gland 26, a pot washing mechanism fixing seat 11, a lifting machine seat 14, a screw rod transmission wheel 15, a main shaft motor 19, a lifting motor 17, a screw rod 16 and a slide rod 18, wherein the main shaft motor 19 and the bearing 24 are fixedly arranged on the shaft mounting seat 12, one end of the hollow main shaft 22 is fixedly arranged on the bearing 24, the sealing piece 25 is sleeved on the hollow main shaft 22, the gland 26 is pressed on the sealing piece 25 and fixed with the shaft mounting seat 12, the gland 26 is provided with an interface communicated with the hollow main shaft 22, the blade 23 is fixedly arranged at the other end of the hollow main shaft 22, the main shaft transmission wheel 20 is respectively sleeved on the rotating shafts of the hollow main shaft 22 and the main shaft motor 19, the transmission belt 21 is sleeved on the spindle transmission wheel 20, when the spindle motor 19 rotates, the hollow spindle 22 can be driven to rotate through the spindle transmission wheel 20 and the transmission belt 21, the lifting motor 17 and the sliding rod 18 are fixedly arranged on the lifting machine base 14, the lead screw 16 is movably arranged on the lifting machine base 14, when the lifting motor 17 rotates, the lead screw 16 can be driven to rotate through the lead screw transmission wheel 15, the shaft mounting base 12 is in sliding connection with the sliding rod 18, the shaft mounting base 12 is in threaded connection with the lead screw 16, and when the lifting motor 17 rotates forwards and backwards, the hollow spindle 22 can be finally driven to do up-and-down telescopic motion through the lead screw 16.

The rice adding mechanism of the full-automatic electric rice cooker of the embodiment is shown in fig. 7, and comprises a rice bin 27, a rice adding motor 28, an impeller 29, an upper baffle 30 and a lower baffle 31, the rice bin 27 is fixedly connected with the upper baffle 30, the lower baffle 31 is fixedly connected with the upper baffle 30 through a support column, the impeller 29 is installed between the upper baffle 30 and the lower baffle 31, the upper baffle 30 is provided with a through hole, rice in the rice bin 27 can reach the impeller 29 through the through hole, the lower baffle 31 is provided with a through hole staggered with the upper baffle 30, the rice reaching the impeller 29 from the rice bin 27 through the upper baffle 30 can fall out from the through hole of the lower baffle 31 only through the rotation of the impeller 29, and when a certain amount of rice needs to be added, the rice adding motor 28 drives the impeller 29 to rotate for corresponding number of turns.

The internal structure of the full-automatic electric rice cooker of the embodiment is as shown in fig. 2, a rice adding mechanism, a lifting rice washing and pot washing mechanism, a waste water pump 5, a flow meter 6 and a control valve 7 are fixedly arranged above a partition plate 32, a cooker body 3 is placed in a drawer 4 and is positioned below the partition plate 32, and a heating plate 13 is also arranged below the cooker body 3; the gland 26 interface of the lifting rice washing and pan washing mechanism is connected with the first interface of the control valve 7 through the hose 10, the second interface of the control valve 7 is connected with the outlet of the flowmeter 6, the inlet of the flowmeter 6 is connected with the clean water interface 8, the clean water interface 8 is connected with an external water source pipe, and the third interface of the control valve 7 is connected with the inlet end of the waste water pump 5; a rice inlet hole is arranged on the partition plate 32 positioned below the rice adding mechanism, and rice falling out of the through hole of the lower baffle plate 31 can smoothly enter the pot body 3; a through hole which can lead the hollow main shaft 22 to move up and down is arranged on the clapboard 32 which is positioned below the lifting rice washing pot mechanism, and the hollow main shaft 22 can be driven by the lifting motor 17 to extend and retract in the pot body 3.

Each working process of the full-automatic electric rice cooker of the embodiment is as follows: 1. in the automatic rice adding process, the rice adding motor 28 of the rice adding mechanism is started, rice in the rice bin 27 enters the pot body 3 under the driving of the impeller 29, and when the rice amount in the pot body 3 reaches the requirement, the rice adding motor 28 is stopped, and the rice adding is finished. 2. In the automatic water adding process, the hollow main shaft 22 is extended to the bottom of the pot body 3 by the forward rotation of the lifting motor 17 of the lifting rice washing pot mechanism, the control valve 7 is opened, an external water source passes through the flow meter 6, the control valve 7, the hose 10 and the hollow main shaft 22 through the clean water connector 8 and reaches the inside of the pot body 3, when the water amount in the pot body 3 reaches the requirement, the control valve 7 is closed, and the water adding is stopped. 3. In the automatic rice washing process, a spindle motor 19 of the lifting rice washing and pan washing mechanism is started to drive a hollow spindle 22 and a blade 23 to rotate at a relatively slow speed so as to stir water in a pan body 3 to enable rice grains to rub with each other, and stirring is stopped after a period of time; 4. in the automatic sewage discharge process, the waste water pump 5 is started, the waste water in the pot body 3 is discharged from the waste water interface 9 through the hollow main shaft 22, the hose 10, the control valve 7 and the waste water pump 5, the waste water pump 5 stops when the waste water in the pot body 3 is discharged, and if water does not need to be added, the lifting motor 17 reversely rotates to drive the hollow main shaft 22 to retract. 5. In the cooking process, the heating plate 13 is electrified to start working according to the cooking program, and the heating plate enters a heat preservation stage after cooking is finished until the drawer 4 is pulled open. 6. During the pot washing process, the hollow main shaft 22 is extended to the bottom of the pot body 3 by the forward rotation of the lifting motor 17 of the lifting rice washing pot mechanism, the control valve 7 is opened to inject water into the pot body 3, the main shaft motor 19 drives the hollow main shaft 22 and the blades 23 to rotate at a high speed after the water injection is completed, the blades 23 rotating at the high speed can crush residual rice grains in the pot body 3 and generate fierce water bloom on the other hand, the rice attached to the inner wall of the pot body 3 and the bottom of the partition plate 32 is left to fall off completely under the collision of the fierce water bloom, and finally the waste water pump 5 is started to pump out waste water in the pot body 3. The hollow spindle 22 retracts after the pot washing process is completed.

The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the specific details of the above embodiments, and various simple modifications can be made to the technical solution of the present invention within the technical idea of the present invention, and these simple modifications are within the protective scope of the present invention. In addition, the technical features described in the above embodiments may be combined in any suitable manner without contradiction, and in order to avoid unnecessary repetition, various combinations that are possible in the present invention will not be further described, and the present invention should also be regarded as the disclosure of the present invention as long as the present invention does not depart from the gist of the present invention.