CN215272156U - Food processor - Google Patents

Abstract

The application provides a cooking machine. It includes cooking cup, stirring host computer subassembly, first stirring subassembly and second stirring subassembly. The cooking cup is provided with a processing space for accommodating food materials; the stirring host assembly is provided with a power input device and a speed reducing device, the input end of the speed reducing device is matched with the power input device, the output end of the speed reducing device is provided with a first output shaft and a second output shaft, and the output speeds of the first output shaft and the second output shaft are different. The first stirring component and the second stirring component are arranged on the stirring main machine component in a replaceable manner and can extend into the processing space for stirring; the first stirring assembly can be connected with the first output shaft, and the second stirring assembly can be connected with the second stirring assembly. The cooking machine that above-mentioned embodiment provided, through set up decelerator in stirring host computer subassembly, and set up decelerator into the different output shafts that have different output speed to make the cooking machine can be applied to multiple cooking function, for example minced meat, and face etc..

Description

Food processor

Technical Field

The application relates to a small household electrical appliance field especially relates to a cooking machine.

Background

With the increasing living standard of people, many different types of food processors appear on the market. A meat chopper is a common food processor. In the related art, the meat chopper only has the function of chopping meat and has a single purpose.

SUMMERY OF THE UTILITY MODEL

The application provides a cooking machine, through set up decelerator in stirring host computer subassembly, and set up decelerator into the different output shafts that have different output speed to make cooking machine can be applied to multiple cooking function, for example minced meat, dough etc..

In order to achieve the above object, an embodiment of the present application provides a food processor, which includes:

a cooking cup having a processing space for receiving food materials;

the stirring main machine component is provided with a power input device and a speed reducing device, the input end of the speed reducing device is matched with the power input device, the output end of the speed reducing device is provided with a first output shaft and a second output shaft, and the output speeds of the first output shaft and the second output shaft are different;

the first stirring assembly and the second stirring assembly are arranged on the stirring main machine assembly in a replaceable manner and can extend into the processing space for stirring; the first stirring assembly can be connected with the first output shaft, and the second stirring assembly can be connected with the second output shaft.

In this embodiment, through set up decelerator in stirring host computer subassembly, and set up decelerator into the different output shafts that have different output speed, only need switch first stirring subassembly and second stirring subassembly, can make the cooking machine be applied to different cooking functions, for example minced meat, dough mixing etc. is favorable to saving the kitchen space.

Optionally, the stirring host machine component is fixed on the cooking cup. In this embodiment, be fixed in cooking cup with stirring host computer subassembly on for the first stirring subassembly of drive or the work of second stirring subassembly that stirring host computer subassembly can be stable.

Optionally, arrange the cup and include cup and bowl cover, the bowl cover lid fits on the cup, the middle part of bowl cover is equipped with the trompil, stirring host computer subassembly is located the bowl cover trompil department. In this embodiment, the stirring main machine assembly is arranged on the cup cover, and the first stirring assembly and the second stirring assembly are arranged in the stirring main machine assembly in an exchangeable manner, so that the food materials in the cup body can be conveniently taken out, and the cup body and each stirring assembly can be conveniently cleaned. And the trompil is located the middle part of bowl cover for first stirring subassembly or second stirring subassembly can be located the middle zone of processing space when locating stirring host computer subassembly, are favorable to eating the stirring of material.

Optionally, the speed reduction device includes a first-stage speed reduction mechanism and a second-stage speed reduction mechanism which are stacked; the second-stage speed reducing mechanism is arranged below the first-stage speed reducing mechanism, the first output shaft is fixedly connected with the output end of the first-stage speed reducing mechanism, and the second output shaft is fixedly connected with the output shaft of the second-stage speed reducing mechanism. In this embodiment, first order reduction gears, second level reduction gears through range upon range of setting respectively with first output shaft, second output shaft fixed connection to provide different output rotational speeds, realize the different cooking functions of cooking machine. And the first-stage reduction mechanism and the second-stage reduction mechanism are stacked, so that the size of the reduction device is saved, and the occupied space is saved.

Optionally, the first-stage reduction mechanism includes a gear box middle cover, a plurality of first planet gears located in the gear box middle cover and meshed with an inner gear ring of the gear box middle cover, a first sun gear located inside the plurality of first planet gears and meshed with the plurality of first planet gears, and a first planet carrier; the plurality of first planet gears are mounted on the first planet carrier, the first sun gear is matched with the power input device, and the first output shaft is fixedly connected with the first planet carrier. In the embodiment, mechanical transmission speed reduction is realized through the matching of the first planet wheel, the first sun gear and the inner ring gear of the middle cover of the gear box, the structure is simple, and the speed reduction reliability is high.

Optionally, the second-stage reduction mechanism includes a lower gear box cover, a plurality of second planet wheels located in the lower gear box cover and engaged with an inner gear ring of the lower gear box cover, a second sun wheel located inside the plurality of second planet wheels and engaged with the plurality of second planet wheels, and a second planet wheel carrier; the plurality of second planet wheels are arranged on the second planet wheel carrier, the second sun wheel is fixedly connected with the first planet wheel carrier, and the second output shaft is fixedly connected with the second planet wheel carrier. In the embodiment, mechanical transmission speed reduction is realized through the matching of the second planet wheel, the second sun wheel and the inner gear ring of the lower cover of the gear box, the structure is simple, and the speed reduction reliability is high. And the second-stage speed reducing mechanism performs two-stage speed reduction on the basis of the speed reduction of the first-stage speed reducing mechanism, and the speed reducing efficiency is higher.

Optionally, the speed reducer comprises a connecting rotating shaft, the connecting rotating shaft is fixed at the lower end of the first planet carrier, and the first output shaft is fixed at the lower end of the connecting rotating shaft. In this embodiment, draw out first order reduction gears's output through connecting the pivot, the equipment of the first output shaft of being convenient for, the dismouting of the first stirring subassembly of being convenient for.

Optionally, a through-hole is formed in the second output shaft, and at least a part of the first output shaft is located in the through-hole. In this embodiment, locate the second output shaft with the at least part of first output shaft in setting up the hole for the structure is compacter, saves the occupation space of first output shaft and second output shaft, and is convenient for the dismouting of first stirring subassembly.

Optionally, the power input device includes a driving motor, and the speed reduction device is disposed below the driving motor. In this embodiment, directly locate drive motor's below with decelerator, make things convenient for decelerator and drive motor's output shaft to be connected.

Optionally, the first stirring assembly comprises a meat chopper assembly, and the rotation speed of the first output shaft is 2500 rpm-4000 rpm;

the second stirring assembly comprises a dough kneading knife assembly, and the rotating speed of the second output shaft is 100-150 revolutions per minute; in this embodiment, the cooking machine can realize respectively in the rotational speed scope of difference that the minced meat function reaches the function of kneading dough.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.

Drawings

Fig. 1 is a schematic perspective view of a food processor according to an exemplary embodiment of the present application.

Fig. 2 is an exploded perspective view of the food processor shown in fig. 1.

Fig. 3 is an exploded perspective view of a reduction gear according to an exemplary embodiment of the present application.

Fig. 4 is a partial structural view of the reduction gear transmission shown in fig. 3 in an assembled state.

Detailed Description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. Rather, they are merely examples of apparatus consistent with certain aspects of the present application, as detailed in the appended claims.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by those of ordinary skill in the art to which the invention belongs. The use of "first," "second," and similar terms in the description and in the claims does not indicate any order, quantity, or importance, but rather is used to distinguish one element from another. Similarly, the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one, and if only "a" or "an" is denoted individually. "plurality" or "a number" means two or more. Unless otherwise indicated, "front", "rear", "lower" and/or "upper" and the like are for convenience of description and are not limited to one position or one spatial orientation. The word "comprising" or "comprises", and the like, means that the element or item listed as preceding "comprising" or "includes" covers the element or item listed as following "comprising" or "includes" and its equivalents, and does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. As used in this specification and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.

The cooking machine that this application is related to can be used to the minced meat also can be used to knead dough.

Fig. 1 is a schematic perspective view of a food processor according to an exemplary embodiment of the present application. Referring to fig. 1 and as necessary with reference to fig. 2 to 4, the present application provides a food processor 100, in which the food processor 100 includes a food cup 10, a stirring main assembly 20, a first stirring assembly 30 and a second stirring assembly 40.

The food processing cup 10 has a processing space 200 for receiving food. The cooking cup 10 comprises a cup body 11 and a cup cover 12. The cup cover 12 covers the cup body 11 and forms a processing space 200 in the food processing cup 10 by enclosing with the cup body 11.

In some embodiments, the outer edge of lid 12 has a first engaging portion 122, and the outer edge of the opening of cup 11 has a second engaging portion 112. When the lid 12 is covered on the cup 11, the first buckling portion 122 is correspondingly located above the second buckling portion 112, and the first buckling portion 122 and the second buckling portion 112 are buckled by the buckling piece 13. Of course, the cup lid 12 and the cup body 11 can be fastened in other manners, which is not limited in this application.

The main stirring unit 20 includes a power input device and a speed reducer 220. The input end of the reduction gear 220 is engaged with the power input device. That is, the input end of the speed reducer 220 is connected to the output end of the power input device, and the speed reducer 220 takes the rotating speed output by the power input device as the input rotating speed and reduces the speed. The output of the reduction gear unit 220 has a first output shaft 224 and a second output shaft 225, the output speeds of the first output shaft 224 and the second output shaft 225 being different.

The stirring main body assembly 20 has a housing. In one embodiment, the reduction device 220 is disposed below the power input device. The housing includes an upper housing portion 21 located at an upper portion and a lower housing portion 22 located at a lower side of the upper housing portion 21. The power input device is disposed within the upper housing portion 21. The reduction gear unit 220 is provided in the lower housing portion 22. In some embodiments, the power input device includes a drive motor.

The first stirring assembly 30 and the second stirring assembly 40 are replaceably disposed below the stirring main assembly 20 and can extend into the processing space 200 for stirring. Wherein, the first stirring assembly 30 can be connected with the first output shaft 224 in a matching way, and the second stirring assembly 40 can be connected with the second output shaft 225 in a matching way.

In some embodiments, the stirring main unit 20 is detachably and fixedly assembled to the cooking cup 10. For example, the stirring main assembly 20 can be disposed on the cup lid 12, so as to facilitate taking out of food materials in the cup body and cleaning of the cup body and each stirring assembly.

Referring to fig. 2, in some embodiments, an opening 121 is formed in a middle portion of the lid 12 (e.g., at a center of the lid). The stirring main machine component 20 penetrates through the opening 121 of the cup cover 12, so that the first stirring component 30 or the second stirring component 40 can be located in the middle area of the processing space when being arranged on the stirring main machine component 20, and stirring of food materials is facilitated. Correspondingly, the periphery of the stirring main machine component 20 is provided with a clamping groove 24, and the opening 121 of the cup cover 12 is provided with a buckling part 123 matched with the clamping groove 24. The main stirring unit 20 is assembled in the opening 121, and the main stirring unit can be positioned by engaging the engaging groove 24 with the engaging portion 123.

In some embodiments, the reduction device 220 includes a first-stage reduction mechanism and a second-stage reduction mechanism that are arranged in a stack. Wherein, the second-stage speed reducing mechanism is arranged below the first-stage speed reducing mechanism. The first output shaft 224 is fixedly connected with the output end of the first-stage speed reducing mechanism, and the second output shaft 225 is fixedly connected with the output shaft of the second-stage speed reducing mechanism. In this embodiment, the input end of the second-stage reduction mechanism is fixedly connected with the output end of the first-stage reduction mechanism, and the rotation speed output by the first-stage reduction mechanism is used as the input rotation speed to perform the second-stage reduction. It should be noted that, in some other embodiments, the first-stage speed reduction mechanism may not be connected to the output end of the second-stage speed reduction mechanism, but directly connected to the output end of the power input device. The present application is not limited to this, and may be set according to a specific application environment.

Referring to fig. 3 and 4, in some embodiments, the first stage reduction mechanism includes a gearbox center cover 2218. The gear box middle cover 2218 has a gear box middle cover ring gear a therein. The first stage reduction mechanism further includes a plurality of first planetary gears 2215 located in the gear box middle cover 2218 and capable of meshing with the gear box middle cover ring a, a first sun gear 2211 located inside the plurality of first planetary gears 2215, and a first carrier upper cover 2214 and a first carrier lower cover 2217. The first carrier upper cover 2214 and the first carrier lower cover 2217 together form a first carrier. A plurality of first planets 2215 (e.g., 3 first planets 2215) are rotatably mounted between a first planet carrier upper cover 2214 and a first planet carrier lower cover 2217 via planet gear shafts 2216. The first sun gear 2211 is rotatably provided in the first carrier and can be engaged with the plurality of first planet gears 2215 on the outer peripheral side thereof. The first carrier upper cover 2214 and the first carrier lower cover 2217 can rotate under the action of the first sun gear 2211, the plurality of first planet gears 2215 and the gear box cover ring gear a. The first sun gear 2211 is engaged with a power input device. Specifically, an output end (e.g., an output shaft) of the power input device is rotatably connected to the first sun gear 2211 to drive the first sun gear 2211 to rotate. The first output shaft 224 is fixedly connected to the first planetary carrier, and specifically, may be fixedly connected to the first planetary carrier lower cover 2217.

In some embodiments, the second stage reduction mechanism includes a gearbox bottom cover 2225. The gear case lower cover 2225 has a gear case lower cover ring gear b therein. The second stage reduction mechanism further includes a plurality of second planetary gears 2224 that are located inside the gear case lower cover 2225 and that mesh with the gear case lower cover ring gear b, a second sun gear 2221 that is located inside the plurality of second planetary gears 2224, and a second carrier upper cover 2222 and a second carrier lower cover 2226. Second planet carrier upper cover 2222 and second planet carrier lower cover 2226 together form a second planet carrier. A plurality of second planet gears 2224 (e.g., 3 second planet gears 2224) are mounted between the second planet carrier upper cover 2222 and the second planet carrier lower cover 2226 via planet gear shafts 2223. A second sun gear 2221 is rotatably disposed in the second planetary carrier, and is capable of meshing engagement with a plurality of second planetary gears 2224 located on the outer peripheral side thereof. The second planet carrier upper cover 2222 and the second planet carrier lower cover 2226 are able to rotate under the action of the second sun gear 2221, the plurality of second planet gears 2224, and the gear box lower cover ring gear b. The second sun gear 2221 is fixedly connected to the first carrier, and in particular, may be fixedly connected to the first carrier lower cover 2217. The second output shaft 225 is fixedly connected with the second planetary carrier, and specifically, may be fixedly connected with the second planetary carrier lower cover 2226. In the present embodiment, the second output shaft 225 is located below the second carrier lower cover 2226, and is integrally formed with the second carrier lower cover 2226. In other embodiments, the second output shaft 225 and the second carrier lower cover 2226 may be connected by other fixed connection methods, which are not limited in this application and may be set according to specific application environments.

Further, as shown in fig. 3 and 4, in some embodiments, the reduction gear unit 220 includes a connecting shaft 223. The connecting rotary shaft 223 is fixed to the lower end of the first carrier lower cover 2217. The first output shaft 224 is disposed at the lower end of the connecting rotation shaft 223 and fixedly connected with the connecting rotation shaft 223. The second sun gear 2221 is also fixedly connected to the first carrier via the connecting shaft 223.

Based on the above structure, when the reduction gear 220 operates, the first sun gear 2211 rotates under the input of the power input device, and the first planet gear 2215 is driven to rotate and revolve around the first sun gear 2211 simultaneously under the cooperation of the cover ring gear a in the gear box. Thereby driving the first planet carrier to rotate. Thus, the first-stage speed reduction is realized, and the rotation speed after the first-stage speed reduction is transmitted to the first output shaft 224 and the second sun gear 2221 through the connecting rotating shaft 223. The second sun gear 2221 rotates under the input of the first planetary gear carrier, and under the coordination of the gear box lower cover and the gear ring b, the second planetary gear 2224 can be driven to rotate and revolve around the second sun gear 2221 at the same time. Thereby driving the second planet wheel carrier to rotate, thus realizing two-stage speed reduction and outputting through the second output shaft 225.

In some embodiments, a setting hole 2251 is formed in the second output shaft 225, and at least a portion of the first output shaft 224 is located in the setting hole 2251.

Further, the reduction gear unit 220 further includes a gear case upper cover 2212. The gear box top cover 2212 covers the gear box middle cover 2218. The gear box top cover 2212 has an opening c in the middle to allow the first sun gear 2211 to be connected to the power input device.

Further, in some embodiments, the food processor 100 further includes a control circuit board, the control circuit board can be electrically connected to the driving motor, and controls the operating state of the driving motor, such as controlling the rotation speed, the rotation duration, the rotation direction, and the like of the driving motor.

In some embodiments, the first stirring assembly 30 includes a meat chopper assembly. The first stirring assembly 30 includes a first connecting shaft 31 and a first blade 32. The first connecting shaft 31 is used for matching connection with the first output shaft 224. The first blade 32 is used to chop meat. The second stirring assembly 40 includes a dough blade assembly. The second stirring assembly 40 includes a second connecting shaft 41 and a second blade 42. The second connecting shaft 41 is used for mating connection with the second output shaft 225. The second blade 42 is used for dough kneading. When the food processor is used for crushing meat, the rotating speed of the first output shaft 224 can be adjusted to be 2500-4000 revolutions per minute. When the food processor is used for kneading dough, the rotating speed of the second output shaft 225 can be reduced to 100-150 revolutions per minute.

The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the scope of protection of the present application.

Claims (10)

1. A food processor, its characterized in that, it includes:

a cooking cup (10) having a processing space (200) for receiving food;

the stirring main machine component (20) is provided with a power input device and a speed reducing device (220), the input end of the speed reducing device (220) is matched with the power input device, the output end of the speed reducing device (220) is provided with a first output shaft (224) and a second output shaft (225), and the output speeds of the first output shaft (224) and the second output shaft (225) are different;

the first stirring assembly (30) and the second stirring assembly (40) are arranged on the stirring main machine assembly (20) in a replaceable manner and can extend into the processing space (200) for stirring; wherein the first stirring assembly (30) is connectable with the first output shaft (224) and the second stirring assembly (40) is connectable with the second output shaft (225).

2. The food processor of claim 1, wherein the stirring main machine assembly (20) is fixed on the food cup (10).

3. The food processor according to claim 2, wherein the food processing cup (10) comprises a cup body (11) and a cup cover (12), the cup cover (12) covers the cup body (11), an opening (121) is formed in the middle of the cup cover (12), and the stirring main machine component (20) is arranged at the opening (121) of the cup cover (12).

4. The food processor of claim 1, wherein the speed reduction device (220) comprises a first stage speed reduction mechanism and a second stage speed reduction mechanism which are stacked; the second-stage speed reducing mechanism is arranged below the first-stage speed reducing mechanism, the first output shaft (224) is fixedly connected with the output end of the first-stage speed reducing mechanism, and the second output shaft (225) is fixedly connected with the output shaft of the second-stage speed reducing mechanism.

5. The food processor of claim 4, wherein the first stage reduction mechanism comprises a gear box middle cover (2218), a plurality of first planet gears (2215) located in the gear box middle cover (2218) and engaged with a gear box middle cover ring gear (a), a first sun gear (2211) located inside the plurality of first planet gears (2215) and engaged with the plurality of first planet gears (2215), and a first planet carrier; the plurality of first planet wheels (2215) are mounted on the first planet wheel carrier, the first sun wheel (2211) is matched with the power input device, and the first output shaft (224) is fixedly connected with the first planet wheel carrier.

6. The food processor of claim 5, wherein the second stage reduction mechanism comprises a gearbox lower cover (2225), a plurality of second planet wheels (2224) located within the gearbox lower cover (2225) and engaged with a gearbox lower cover annulus gear (b), a second sun wheel (2221) located inside the plurality of second planet wheels (2224) and engaged with the plurality of second planet wheels (2224), and a second planet wheel carrier; the plurality of second planet gears (2224) are mounted to the second planet gear carrier, the second sun gear (2221) is fixedly connected to the first planet gear carrier, and the second output shaft (225) is fixedly connected to the second planet gear carrier.

7. The food processor of claim 6, wherein the speed reduction unit (220) comprises a connection shaft (223), the connection shaft (223) is fixed at the lower end of the first planetary wheel frame, and the first output shaft (224) is fixed at the lower end of the connection shaft (223).

8. The food processor as claimed in claim 6, wherein a setting hole (2251) is formed in the second output shaft (225) and extends vertically therethrough, and at least a part of the first output shaft (224) is located in the setting hole (2251).

9. The food processor of claim 1, wherein the power input device comprises a drive motor, and the speed reduction device (220) is arranged below the drive motor.

10. The food processor of claim 1, wherein the first stirring assembly (30) comprises a meat chopper assembly, and the first output shaft (224) rotates at a speed of 2500 rpm to 4000 rpm;

the second stirring assembly (40) comprises a dough kneading knife assembly, and the rotating speed of the second output shaft (225) is 100-150 revolutions per minute.

Images