CN204133237U - Cooking equipment and cover assembly, electric cooker - Google Patents

Cooking equipment and cover assembly, electric cooker Download PDF

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Publication number
CN204133237U
CN204133237U CN201420576207.9U CN201420576207U CN204133237U CN 204133237 U CN204133237 U CN 204133237U CN 201420576207 U CN201420576207 U CN 201420576207U CN 204133237 U CN204133237 U CN 204133237U
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China
Prior art keywords
motor shaft
connector
blade structure
cooking equipment
cross
Prior art date
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Active
Application number
CN201420576207.9U
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Chinese (zh)
Inventor
龚圆杰
林毅
瞿月红
黄宇华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Midea Group Co Ltd
Foshan Shunde Midea Electrical Heating Appliances Manufacturing Co Ltd
Original Assignee
Midea Group Co Ltd
Foshan Shunde Midea Electrical Heating Appliances Manufacturing Co Ltd
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Application filed by Midea Group Co Ltd, Foshan Shunde Midea Electrical Heating Appliances Manufacturing Co Ltd filed Critical Midea Group Co Ltd
Priority to CN201420576207.9U priority Critical patent/CN204133237U/en
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Publication of CN204133237U publication Critical patent/CN204133237U/en
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Abstract

The utility model discloses a kind of cooking equipment and cover assembly, electric cooker, described cooking equipment cover assembly, comprising: upper cover, is provided with motor mounting part in upper cover; Motor, motor is located on motor mounting part, and motor has the motor shaft of ferromagnetics, and the cross section of the rotation perpendicular to motor shaft of motor shaft is circular; Connector, connector fixed cover is located on motor shaft, and the shape of the cross section perpendicular to rotation of connector is different from the shape of the cross section perpendicular to rotation of motor shaft; Blade structure, blade structure comprises blade structure main part and the spaced blade of circumference around blade structure main part, blade structure main part internal fixtion is provided with magnetic part, and blade structure main part is provided with the axis hole with connector form fit, and connector extend in axis hole.Simple according to the mounting structure of the motor in the cooking equipment cover assembly of the utility model embodiment and blade structure, coordinates and stablizes.

Description

Cooking equipment and cover assembly, electric cooker
Technical field
The utility model relates to living electric apparatus field, especially relates to a kind of cooking equipment cover assembly and the cooking equipment with this cover assembly.
Background technology
Cooking equipment product is being cooked and is being cooked congee in process, and pot nside can produce a large amount of thin rice gruel foam, and as fruit product does not add any control, these thin rice gruel foams can be discharged to a pot external body along steam channel, and to product, clean and general safety performance makes troubles.
In existing disclosed technology, blade structure can be set in upper cover, and drive blade structure to rotate by motor thus reach the object eliminating foam.But the mounting structure of existing motor and blade structure is complicated and unstable, need to improve.
Utility model content
The utility model is intended to solve one of technical problem in correlation technique at least to a certain extent.For this reason, the utility model proposes one and there is cooking equipment cover assembly, the mounting structure of the motor in this cooking equipment cover assembly and blade structure is simple, coordinate and stablize.
The utility model also proposed a kind of cooking equipment with above-mentioned cover assembly.
The utility model also proposed a kind of electric cooker.
According to the cooking equipment cover assembly of the utility model first aspect, comprising: upper cover, in described upper cover, be provided with motor mounting part; Motor, described motor is located on described motor mounting part, described motor has the motor shaft of ferromagnetics, the cross section of the rotation perpendicular to described motor shaft of described motor shaft is circular, described motor mounting part is provided with the through hole corresponding with described motor shaft, and described motor shaft is through the described through hole of described motor mounting part; Connector, described connector fixed cover is located on described motor shaft, and the shape of the cross section perpendicular to described rotation of described connector is different from the shape of the cross section perpendicular to described rotation of described motor shaft; Blade structure, described blade structure comprises blade structure main part and the spaced blade of circumference around described blade structure main part, described blade structure main part internal fixtion is provided with magnetic part, described blade structure main part is provided with the axis hole with described connector form fit, and described connector extend in described axis hole.
According to the cooking equipment cover assembly of the utility model embodiment, owing to only arranging magnetic part in blade structure main part, and motor shaft is manufactured by ferromagnetics material, thus when after the axis hole that the motor shaft being arranged with connector extend in blade structure main part just can and magnetic part between produce magnetive attraction, compared with prior art structure, not only can reduce costs input, and the assembly process of motor and blade structure can be simplified.In addition, cross section is become to be different from the shape of the circular cross section of motor shaft by making connecting piece structure, and make the shape of axis hole and the form fit of connector, thus can avoid connector, in axis hole, rotation occurs, such motor is more stable with coordinating of blade structure, and it is more steady that motor drives blade structure to rotate.
And by arranging connector on motor shaft, the size of the cross section of such connector must be greater than the diameter of motor shaft, existing motor shaft size can be solved thus little and cause itself and blade structure to assemble inconvenience, unstable problem.The motor shaft of ferromagnetics can also be protected by connector, prevent the problems such as the motor shaft of ferromagnetics gets rusty under the impact of steam.
In addition, also following additional technical feature can be had according to cooking equipment cover assembly of the present utility model:
Described connector is provided with holding tank, and described motor shaft extend in described holding tank.
The degree of depth of described holding tank is less than the height of described connector.
The cross section perpendicular to described rotation of described connector is arc, semicircle and one in polygon.
The cross section of the axis perpendicular to described motor shaft of described connector is triangle, quadrangle, pentagon or hexagon.
The cross section perpendicular to described rotation of described connector is circular at least one arc rear remaining shape of amputation.
The cross section perpendicular to described rotation of described connector is gear shape.
The cross section perpendicular to described rotation of described connector is the shape arrange flange on the periphery wall of circle after.
Described connector is removably fixedly connected with described motor shaft.
Described motor shaft vertical is arranged.
In described blade structure main part, described magnetic part arranges around described axis hole circumference.
Sealed by seal between described motor shaft and the described through hole of described motor mounting part.
Be provided with between described motor and described blade structure every magnetic part to shield the magnetic part of described blade structure body interior to the magnetic interference of described motor.
According to the cooking equipment of the utility model second aspect, comprising: pot body; And cooking equipment cover assembly as described in relation to the first aspect, described cover assembly can be arranged on described pot body closedly.
Because the mounting structure of cooking equipment cover assembly is simple, it is stable to coordinate, therefore, by arranging this cooking equipment cover assembly, thus the structure of cooking equipment can be made simpler, and then can make easier for installation, but also the performance of cooking equipment can be improved, follow-up maintenance can be reduced further.
According to the electric cooker of the utility model third aspect, comprising: pot body; Upper cover, is provided with motor mounting part in described upper cover, and described upper cover is located on described pot body; Motor, described motor is located in described motor mounting part, and described motor has the motor shaft of ferromagnetics, and the cross section of the rotation perpendicular to described motor shaft of described motor shaft is circular; Connector, described connector fixed cover is located on described motor shaft, and the shape of the cross section perpendicular to described rotation of described connector is different from the shape of the cross section perpendicular to described rotation of described motor shaft; Blade structure, described blade structure comprises blade structure main part and the spaced blade of circumference around described blade structure main part, described blade structure main part internal fixtion is provided with magnetic part, described blade structure main part is provided with the axis hole with described connector form fit, and described connector extend in described axis hole.
Additional aspect of the present utility model and advantage will part provide in the following description, and part will become obvious from the following description, or be recognized by practice of the present utility model.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present utility model and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:
Fig. 1 is the sectional view of the cooking equipment cover assembly according to the utility model embodiment;
Fig. 2 is the enlarged drawing of a-quadrant in Fig. 1;
Fig. 3 is the stereogram of the motor according to the utility model embodiment;
Fig. 4 is the stereogram of the motor according to another embodiment of the utility model;
Fig. 5-Fig. 7 is according to the motor shaft of the motor of the different embodiment of the utility model cross-sectional view along its rotation.
Reference numeral:
Cover assembly 100;
Upper cover 1; Motor mounting part 11;
Motor 2; Motor shaft 21;
Connector 3;
Blade structure 4; Blade structure main part 41; Blade 42;
Magnetic part 5;
Seal 6.
Detailed description of the invention
Be described below in detail embodiment of the present utility model, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Being exemplary below by the embodiment be described with reference to the drawings, only for explaining the utility model, and can not being interpreted as restriction of the present utility model.
In description of the present utility model, it will be appreciated that, term " on ", D score, "front", "rear", "left", "right", " vertically ", " level ", " top ", " end ", " interior ", the orientation of the instruction such as " outward " or position relationship be based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of the device of instruction or hint indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more these features.
In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements.For the ordinary skill in the art, the concrete meaning of above-mentioned term in the utility model can be understood as the case may be.
Below with reference to Fig. 1-Fig. 4, the cooking equipment cover assembly 100 according to the utility model first aspect embodiment is described.It should be explained that, this cooking equipment can be the electric equipment products such as electric cooker, electric steamer, electric pressure cooking saucepan, easy in order to what describe, the utility model will describe the cover assembly 100 of cooking equipment in detail for electric cooker, certainly it will be appreciated by those skilled in the art that, all descriptions of the present utility model go for any cooking equipment.
According to the rice cooker upper cover assembly 100 of the utility model embodiment, comprising: upper cover 1, motor 2, connector 3 and blade structure 4.Rice cooker upper cover assembly 100 for being arranged on the pot body of electric cooker, to open or close a pot body.
As shown in Figure 1, be provided with motor mounting part 11 in upper cover 1, wherein this motor mounting part 11 can be the holding tank holding motor 2, or also can be the mounting bracket for mounted motor 2.Motor 2 is located on motor mounting part 11, and motor 2 has the motor shaft 21 of ferromagnetics, and that is the material of the motor shaft 21 of motor 2 is ferromagnetics material, and particularly, motor shaft 21 can be made up of materials such as iron, cobalt, nickel, gadolinium, dysprosium, ferrites.The cross section of the rotation perpendicular to motor shaft 21 of motor shaft 21 is circular.Motor mounting part 11 is provided with the through hole corresponding with motor shaft 21, and motor shaft 21, through the through hole of motor mounting part 11, makes the structure of cover assembly 100 more reasonable thus.
As shown in figs 2-4, connector 3 fixed cover is located on motor shaft 21, it should be explained that here, described " fixing " refers to that the connection between connector 3 and motor shaft 21 is tightr, connector 3 can not depart from from motor shaft 21 easily, and the motion of the two is consistent, i.e. the two geo-stationary.
Alternatively, can for be removably fixedly connected with between connector 3 with motor shaft 21 in the utility model, such as the two can pass through the anatomical connectivity such as screw thread, buckle, can dismantle to make connector 3 and motor shaft 21.
Alternatively, connector 3 is provided with holding tank, and motor shaft 21 extend in holding tank, can reach connector 3 thus and be set in object on motor shaft 21.Wherein as shown in Figure 3, holding tank can through-connections 3, and namely holding tank can be through hole, motor shaft 21 can be made thus more stable with the connection of connector 3, as shown in Figure 3.Certain holding tank also can be non-through hole, and as shown in Figure 4, namely the degree of depth of holding tank is less than the height of connector 3.
Wherein, the shape of the cross section of the rotation perpendicular to motor shaft 21 of connector 3 is different with the shape of the cross section of the rotation perpendicular to motor shaft 21 of motor shaft 21, shape due to the cross section of the rotation perpendicular to motor shaft 21 of motor shaft 21 is circular, so the cross section of connector 3 is non-circular.Wherein, the difform embodiment of connector 3 will be described in the following description.
As shown in Figure 2, blade structure 4 comprises blade structure main part 41 and the spaced blade 42 of circumference around blade structure main part 41, blade structure main part 41 internal fixtion is provided with magnetic part 5, blade structure main part 41 is provided with the axis hole with connector 3 form fit, and connector 3 extend in axis hole.Because motor shaft 21 is ferromagnetics material, therefore the connection between motor shaft 21 and blade structure 4 can be ensured by the magnetive attraction between magnetic part 5 and motor shaft 21.Wherein this magnetic part 5 can be permanent magnet.
Because the shape of the cross section of connector 3 is different from the cross section of the circle of motor shaft 21, the form fit of axis hole and connector 3, thus the cross section of the rotation perpendicular to motor shaft 21 of axis hole neither be circular, and the shape of the cross section of this axis hole is identical with the shape of the cross section of connector 3, like this when connector 3 extend into after in axis hole, connector 3 rotation in axis hole can be avoided, motor 2 can be made thus more stable with coordinating of blade structure 4, and it is more steady that motor 2 drives blade structure 4 to rotate.
In prior art, some motor shaft arranges connector, and in connector and blade structure, all magnetic part is set, thus the connection of motor and blade structure is reached by the magnetive attraction between the magnetic part in connector and the magnetic part in blade structure, such structure needs additionally to arrange magnetic part, not only increase the input of cost, but also must confirm in connector necessary different with the magnetic part polarity in blade structure, also make troubles to like this production and assembling.
According to the rice cooker upper cover assembly 100 of the utility model embodiment, owing to only arranging magnetic part 5 in blade structure main part 41, and motor shaft 21 is manufactured by ferromagnetics material, thus extend into the axis hole in blade structure main part 41 when the motor shaft 21 being arranged with connector 3 after just can and magnetic part 5 between produce magnetive attraction, compared with prior art structure, not only can reduce costs input, and the assembly process of motor 2 and blade structure 4 can be simplified.In addition, the shape that cross section is different from the circular cross section of motor shaft 21 is configured to by making connector 3, and make the shape of axis hole and the form fit of connector 3, thus can avoid connector 3, in axis hole, rotation occurs, such motor 2 is more stable with coordinating of blade structure 4, and it is more steady that motor 2 drives blade structure 4 to rotate.
And by arranging connector 3 on motor shaft 21, the size of the cross section of such connector 3 must be greater than the diameter of motor shaft 21, existing motor shaft size can be solved thus little and cause itself and blade structure to assemble inconvenience, unstable problem.
In addition, the motor shaft 21 of ferromagnetics can also be protected by connector 3, prevent the problems such as the motor shaft 21 of ferromagnetics gets rusty under the impact of steam.
Wherein here it is to be understood that connector 3 can be all extend in axis hole, connector 3 also can be partly extend into its another part in axis hole to expose at axis hole outside.
Alternatively, motor shaft 21 can vertically be arranged, and that is, motor shaft 21 vertically can locate, extend.This installation site with motor 2, installation direction are relevant, and such as, shown in Fig. 1 and Fig. 2, when namely electric cooker is normally placed, motor shaft 21 is located along the vertical direction, extended.
In an alternate exemplary of the present utility model, axis hole can be counterbore, and that is, the axis hole of blade structure main part 41 is non-through hole.As shown in Figure 2, in blade structure main part 41, magnetic part 5 can arrange around the circumference of axis hole, and the magnetive attraction between magnetic part 5 and motor shaft 21 can be made thus larger, and motor 2 is more stable with the connection of blade structure 4.
Alternatively, sealed by seal 6 between the through hole of motor shaft 21 and motor mounting part 11, can effectively prevent steam from entering in motor mounting part 11 thus, in order to avoid affect the work of motor.
Alternatively, be provided with between motor 2 and blade structure 4 every magnetic part with shield in blade structure main part 41 the magnetic interference of magnetic part 5 pairs of motors 2.The magnetic field that the magnet rotor of such motor 2 itself produces can not be affected, thus the induction sensitivity of the Hall element of motor 2 can not be affected, and can ensure that the course changing control of motor 2 is normal thus, and then make the working properly of motor 2.
Below with reference to Fig. 2-Fig. 7, the shape of cross section of the connector 3 according to different embodiment of the present utility model is described.
In embodiments more of the present utility model, the cross section of the rotation perpendicular to motor shaft 21 of connector 3 can be arc, such as shown in Fig. 3 and Fig. 5, correspondingly, the cross section of the axis hole of blade structure main part 41 is also arc, thus when connector 3 extend in axis hole, can not there is rotation in connector 3 in axis hole, and the driving of motor 2 pairs of blade structures 4 can be made so more stable.Certainly, the cross section of the rotation perpendicular to motor shaft 21 of connector 3 can also be semicircle, and namely arc string is circular diameter.
In another embodiment of the present utility model, the cross section of the rotation perpendicular to motor shaft 21 of connector 3 also can be the one in polygon.Particularly, the cross section of the rotation perpendicular to motor shaft 21 of connector 3 can be triangle, quadrangle, pentagon or hexagon (as shown in Figure 4), all like this can ensure that the cooperation of connector 3 in axis hole is more stable.
In another embodiment of the present utility model, the cross section of the rotation perpendicular to motor shaft 21 of connector 3 also can be circular at least one arc rear remaining shape of amputation.Wherein amputating arc quantity, position and size all unrestricted, such as, can be in circle, amputate an arc rear remaining shape, such as, shown in Fig. 5; Also can amputate two arc, two arc diameters relative to circle can symmetry also can be asymmetric, such as shape illustrated in fig. 6 amputates two arc rear remaining shapes relative to diameter symmetry on circular; Certainly can also amputate more arc, will not enumerate at this.
In another embodiment of the present utility model, the cross section of the rotation perpendicular to motor shaft 21 of connector 3 is gear shape, that is, the edge of the cross section of the rotation perpendicular to motor shaft 21 of connector 3 is multiple profile of tooth, correspondingly, the shape of the cross section of blade structure main part 41 is also corresponding gear shape, can improve the fitment stability of motor shaft 21 and blade structure 4 thus further.
Certain the utility model is not limited to this, in another embodiment of the present utility model, the shape of cross section of the rotation perpendicular to motor shaft 21 of connector 3 can also be the shape arrange flange on the periphery wall of circle after, as shown in Figure 7, correspondingly, the shape of the cross section of axis hole also can be the shape arrange flange on the periphery wall of circle after.
According to the electric cooker of the utility model second aspect embodiment, comprise: pot body and rice cooker upper cover assembly 100 as described in relation to the first aspect, pot body has the opening of open upper end, and cover assembly 100 can be arranged on pot body closedly, can open or close this opening.
Because the mounting structure of rice cooker upper cover assembly 100 is simple, it is stable to coordinate, therefore, by arranging this rice cooker upper cover assembly 100, thus the structure of electric cooker can be made simpler, and then can make easier for installation, but also the performance of electric cooker can be improved, follow-up maintenance can be reduced further.
According to other formations of the electric cooker of the utility model embodiment, such as pan structure, heater, principle of heating and operation are all known for those of ordinary skills, no longer describe in detail here.
In the description of this description, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " illustrative examples ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present utility model or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
Although illustrate and described embodiment of the present utility model, those having ordinary skill in the art will appreciate that: can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present utility model and aim, scope of the present utility model is by claim and equivalents thereof.

Claims (15)

1. a cooking equipment cover assembly, is characterized in that, comprising:
Upper cover, is provided with motor mounting part in described upper cover;
Motor, described motor is located on described motor mounting part, described motor has the motor shaft of ferromagnetics, the cross section of the rotation perpendicular to described motor shaft of described motor shaft is circular, described motor mounting part is provided with the through hole corresponding with described motor shaft, and described motor shaft is through the described through hole of described motor mounting part;
Connector, described connector fixed cover is located on described motor shaft, and the shape of the cross section perpendicular to described rotation of described connector is different from the shape of the cross section perpendicular to described rotation of described motor shaft;
Blade structure, described blade structure comprises blade structure main part and the spaced blade of circumference around described blade structure main part, described blade structure main part internal fixtion is provided with magnetic part, described blade structure main part is provided with the axis hole with described connector form fit, and described connector extend in described axis hole.
2. cooking equipment cover assembly according to claim 1, is characterized in that, described connector is provided with holding tank, and described motor shaft extend in described holding tank.
3. cooking equipment cover assembly according to claim 2, is characterized in that, the degree of depth of described holding tank is less than the height of described connector.
4. cooking equipment cover assembly according to claim 1, is characterized in that, the cross section perpendicular to described rotation of described connector is arc, semicircle and one in polygon.
5. cooking equipment cover assembly according to claim 4, is characterized in that, the cross section of the axis perpendicular to described motor shaft of described connector is triangle, quadrangle, pentagon or hexagon.
6. cooking equipment cover assembly according to claim 1, is characterized in that, the cross section perpendicular to described rotation of described connector is circular at least one arc rear remaining shape of amputation.
7. cooking equipment cover assembly according to claim 1, is characterized in that, the cross section perpendicular to described rotation of described connector is gear shape.
8. cooking equipment cover assembly according to claim 1, is characterized in that, the cross section perpendicular to described rotation of described connector is the shape arrange flange on the periphery wall of circle after.
9. cooking equipment cover assembly according to claim 1, is characterized in that, described connector is removably fixedly connected with described motor shaft.
10. cooking equipment cover assembly according to claim 1, is characterized in that, described motor shaft vertical is arranged.
11. cooking equipment cover assemblies according to claim 1, is characterized in that, in described blade structure main part, described magnetic part arranges around described axis hole circumference.
12. cooking equipment cover assemblies according to claim 1, be is characterized in that, sealed between described motor shaft and the described through hole of described motor mounting part by seal.
13. cooking equipment cover assemblies according to claim 1, is characterized in that, are provided with every magnetic part to shield the magnetic part of described blade structure body interior to the magnetic interference of described motor between described motor and described blade structure.
14. 1 kinds of cooking equipments, is characterized in that, comprising:
Pot body; And
As the cooking equipment cover assembly as described in arbitrary in claim 1-13, described cover assembly can be arranged on described pot body closedly.
15. 1 kinds of electric cookers, is characterized in that, comprising:
Pot body;
Upper cover, is provided with motor mounting part in described upper cover, and described upper cover is located on described pot body;
Motor, described motor is located in described motor mounting part, and described motor has the motor shaft of ferromagnetics, and the cross section of the rotation perpendicular to described motor shaft of described motor shaft is circular;
Connector, described connector fixed cover is located on described motor shaft, and the shape of the cross section perpendicular to described rotation of described connector is different from the shape of the cross section perpendicular to described rotation of described motor shaft;
Blade structure, described blade structure comprises blade structure main part and the spaced blade of circumference around described blade structure main part, described blade structure main part internal fixtion is provided with magnetic part, described blade structure main part is provided with the axis hole with described connector form fit, and described connector extend in described axis hole.
CN201420576207.9U 2014-09-30 2014-09-30 Cooking equipment and cover assembly, electric cooker Active CN204133237U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420576207.9U CN204133237U (en) 2014-09-30 2014-09-30 Cooking equipment and cover assembly, electric cooker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420576207.9U CN204133237U (en) 2014-09-30 2014-09-30 Cooking equipment and cover assembly, electric cooker

Publications (1)

Publication Number Publication Date
CN204133237U true CN204133237U (en) 2015-02-04

Family

ID=52409968

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420576207.9U Active CN204133237U (en) 2014-09-30 2014-09-30 Cooking equipment and cover assembly, electric cooker

Country Status (1)

Country Link
CN (1) CN204133237U (en)

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