CN213046603U - Machine head of food processor and food processor - Google Patents

Abstract

The utility model provides a machine head and cooking machine of cooking machine, waterproof performance is good. This cooking machine's aircraft nose includes: the cup cover is made of plastic; the metal cover comprises a top end surface and an opening arranged on the top end surface, the metal cover is provided with a combination structure close to the top end surface, and the cup cover and the metal cover are formed together at the combination structure through injection molding; and the motor is arranged in the metal cover through the opening and comprises a rotating shaft extending out of the metal cover, and the tail end of the rotating shaft is provided with a stirring knife.

Description

Machine head of food processor and food processor

Technical Field

The application relates to the field of small household appliances, in particular to a machine head of a food processor and the food processor.

Background

With the increasing living standard of people, many different types of food processors appear on the market. The functions of the food processor mainly include, but are not limited to, functions of making soybean milk, squeezing fruit juice, making rice paste, mincing meat, shaving ice, making coffee and/or blending facial masks and the like. The food processor can comprise a soybean milk machine, a stirrer or a wall breaking food processor and other machines for crushing and stirring food materials. The machine head of the existing food processer generally has the problem of poor waterproof performance.

SUMMERY OF THE UTILITY MODEL

An object of this application is to provide a aircraft nose and cooking machine of cooking machine, waterproof performance is good.

One aspect of the application provides a aircraft nose of cooking machine. This cooking machine's aircraft nose includes: the cup cover is made of plastic; the metal cover comprises a top end surface and an opening arranged on the top end surface, the metal cover is provided with a combination structure close to the top end surface, and the cup cover and the metal cover are formed together at the combination structure through injection molding; and the motor is arranged in the metal cover through the opening and comprises a rotating shaft extending out of the metal cover, and the tail end of the rotating shaft is provided with a stirring knife.

Optionally, the cup cover comprises an upper cover and a lower cover assembled with the upper cover, and the metal cover and the lower cover are formed together through integral injection molding. Therefore, the sealing performance is good, and the installation of other parts such as a motor is convenient.

Optionally, the combining structure is a metal piece fixed on the outer side of the metal cover. So for the cooperation between bowl cover and the metal covering is firm more reliable, and metal covering intensity is better, and dimensional stability is high.

Optionally, the combining structure comprises a fixing part fixedly matched with the metal cover and a combining part injection-molded with the lower cover. So, through setting up the fixed part for the fixed of integrated configuration and metal covering is more reliable, through setting up the joint portion, makes the combination between lower cover and the metal covering more firm reliable.

Optionally, a distance between the junction and the top end face of the metal cover ranges between 3 mm and 10 mm. Therefore, a step surface can be formed between the lower cover and the top end surface of the metal cover to contain condensed water formed in the machine head, and the phenomenon that the performance and the service life of the motor are influenced when the condensed water flows into the metal cover is avoided.

Optionally, the distance between the top surface of the encapsulation part of the lower cover coated on the combining part and the top end surface of the metal cover ranges from 2 mm to 10 mm. Therefore, enough space is formed between the rubber coating part and the top end face of the metal cover to contain condensed water formed in the machine head, and the phenomenon that the performance and the service life of the motor are influenced when the condensed water flows into the metal cover is avoided.

Optionally, the joint is provided with a plurality of through holes. In this way, the rubber coating part of the lower cover can pass through the through hole, so that a firmer and more reliable fit is formed with the combining part.

Optionally, the fixing part is fixed with the metal cover by welding or crimping or screwing. In this way, the coupling structure is reliably fixed to the metal cover.

Optionally, the metal cover is further provided with protrusions or recesses located below or above the bonding structure. So, can fix a position bonding structure welding position to make bonding structure welding process simple, can strengthen metal covering intensity simultaneously, avoid the metal covering to take place to warp.

Optionally, the outer diameter of the bonding structure ranges between 50 mm and 71 mm. So for but the mounting dimension of metal covering adaptation miniaturized product motor, the intensity of metal covering top surface is enough, and the lower cover can form reliable cooperation with bonding structure simultaneously.

Optionally, the combining structure is a recess formed in the metal cover; or, the combination structure is a protrusion formed to protrude outward of the metal cover. Therefore, the forming process is simpler, no additional combining piece is needed, the cost is lowest, and meanwhile, the strength of the metal cover can be effectively improved by the aid of the concave parts and the convex parts.

Optionally, the distance between the top surface of the rubber coating part of the lower cover matched with the combination structure and the top end surface of the metal cover ranges from 2 mm to 10 mm. Therefore, enough space is formed between the rubber coating part and the top end face of the metal cover to contain condensed water formed in the machine head, and the phenomenon that the performance and the service life of the motor are influenced when the condensed water flows into the metal cover is avoided.

Optionally, the diameter of the opening ranges between 25 mm and 70 mm. So, can be favorable to realizing that the aircraft nose is miniaturized, guarantee the intensity and the cost of metal covering optimum, can ensure again that the motor that has sufficient power passes through the opening and installs in the metal covering.

Optionally, the lower cover comprises an extension part surrounding the upper end of the metal cover, and an annular cavity is arranged between the extension part and the metal cover. The cup mouth of the extension part and the cup body are connected and matched, so that the matching between the machine head and the cup body is more stable and reliable.

Optionally, the lower cover is provided with a cup mouth control switch exposed to the cavity. So, install in the cup when the aircraft nose, the rim of a cup control switch can be triggered to the rim of a cup of cup to switch the aircraft nose to the state that can open, make cooking machine's use safer.

Optionally, the battery is fixed on the lower cover or the upper cover. Therefore, the motor can be powered by the battery, and the motor is convenient to use in various places.

Optionally, the mobile phone further comprises a control circuit board and a switch arranged on the control circuit board. In this way, the operation of the motor can be controlled by operating the switch.

Optionally, the control circuit board further comprises a mounting box, and the control circuit board is arranged in the mounting box. So, through setting up the mounting box, can protect control circuit board better.

Optionally, the portable electronic device further comprises a key, wherein the upper cover is provided with a through hole, and the key is matched with the switch through the through hole. Therefore, the user can operate the switch through the key, and the operation is more convenient.

A food processor comprises: a cup body; and the machine head is arranged on the cup body.

Optionally, the cup has a maximum graduated capacity of between 180 ml and 600 ml.

This application aircraft nose because bowl cover and metal lid are in the same place at integrated configuration department injection moulding for have better leakproofness between metal lid and the bowl cover, assembly process is simpler, and through setting up integrated configuration, make the cooperation between bowl cover and the metal lid firm reliable.

Drawings

Fig. 1 is a cross-sectional view of an embodiment of the food processor of the present application;

FIG. 2 is a perspective view of the bonding structure shown in FIG. 1 secured to a metal cover;

FIG. 3 is a cross-sectional view of FIG. 2;

FIG. 4 is a schematic perspective view of the lower cover and metal cover of FIG. 2 injection molded together;

FIG. 5 is a cross-sectional view of the lower cover and the metal cover shown in FIG. 4;

FIG. 6 is a perspective view of another embodiment of a bonding structure secured to a metal cover;

FIG. 7 is a cross-sectional view of FIG. 6;

FIG. 8 is a perspective view of a bonding structure of yet another embodiment secured to a metal cover;

FIG. 9 is a cross-sectional view of FIG. 8;

FIG. 10 is a perspective view of a bonding structure of yet another embodiment secured to a metal cover;

FIG. 11 is a cross-sectional view of FIG. 10;

FIG. 12 is a perspective view of another embodiment of a bonding structure secured to a metal cover;

fig. 13 is a cross-sectional view of fig. 12.

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. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one. "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.

Referring to fig. 1 to 13, the food processor 500 may be used for making soymilk, squeezing juice, grinding meat, shaving ice, making coffee and/or blending facial mask, and the food processor 500 may include a soymilk machine, a blender or a wall-breaking food processor for pulverizing and blending food.

Referring to fig. 1 to 5, the food processor 500 includes a head 100 and a cup 200 of the food processor, wherein the head 100 is mounted on the cup 200. The cup 200 is used to contain food materials to be processed, in which the food materials are crushed, stirred, etc. In some preferred embodiments, the food processor 500 is a small volume soymilk maker, and the maximum graduated volume of the cup 200 is between 180 ml and 600 ml. The maximum graduated capacity of the cup 200 may be 180 ml, 240 ml, 300 ml, 360 ml, 420 ml, 480 ml, 540 ml, 600 ml, or some value in between any adjacent two. In other embodiments, the food processor 500 may also be a high-capacity soymilk maker or the like, for example: the maximum scale capacity of the cup 200 is 1000 ml, but is not limited thereto.

The head 100 of the food processor comprises a cup cover 10, a metal cover 20 and a motor 30. The cap 10 is made of plastic. The metal cover 20 comprises a top end face 25 and an opening 22 arranged on the top end face 25, the metal cover 20 is provided with a combining structure 21 close to the top end face 25, and the cup cover 10 and the metal cover 20 are formed together in an injection molding mode at the combining structure 21. The phrase "close to the top end face 25" as used herein means between the middle position of the metal cover 20 and the top end face 25, and at a distance from the top end face 25. In the illustrated embodiment, the metal lid 20 extends into the cup 200, but is not limited thereto. The motor 30 is installed in the metal cover 20 through the opening 22, the motor 30 includes a rotating shaft 31 extending out of the metal cover 20, and a stirring blade 32 is disposed at a distal end of the rotating shaft 31.

This application aircraft nose 100, because bowl cover 10 and metal lid 20 are in the same place in integrated configuration 21 department injection moulding for have better leakproofness between metal lid 20 and the bowl cover 10, assembly process is simpler, and through setting up integrated configuration 21, make the cooperation between bowl cover 10 and the metal lid 20 firm reliable.

The power of the motor 30 ranges between 50 watts and 80 watts. Thus, the handpiece 100 can be advantageously miniaturized, and the motor 30 can be ensured to have sufficient power. The power of the motor 30 may be 50 watts, 55 watts, 60 watts, 65 watts, 70 watts, 75 watts, 80 watts, or some value between any adjacent two of the foregoing.

The cup cover 10 comprises an upper cover 11 and a lower cover 12 assembled with the upper cover 11, and the metal cover 20 and the lower cover 12 are formed together through integral injection molding. Therefore, the sealing performance is good, and the motor 30 and other parts can be conveniently installed. In other embodiments, the upper cover 11 and the lower cover 12 are of one-piece construction.

The coupling structure 21 is a metal member fixed to the outer side of the metal cover 20. Therefore, the cup cover 10 and the metal cover 20 are matched more firmly and reliably, the metal cover has better strength and high dimensional stability. In the illustrated embodiment, the bonding structure 21 is a metal member having an annular structure, but is not limited thereto.

In the illustrated embodiment, the coupling structure 21 includes a fixing portion 211 fixedly coupled to the metal cover 20 and a coupling portion 212 injection-molded with the lower cover 12. In this way, the fixing portion 211 is provided to more reliably fix the combining structure 21 and the metal cover 20, and the combining portion 212 is provided to more firmly and reliably combine the lower cover 12 and the metal cover 20. The coupling portion 212 is formed by extending radially outward from the fixing portion 211.

The diameter of the opening 22 ranges between 25 mm and 70 mm. In this way, it is possible to facilitate the miniaturization of the handpiece 100, to ensure the optimum strength and cost of the metal cover, and to ensure that the motor 30 with sufficient power is mounted in the metal cover 20 through the opening 22. The inner diameter of the opening 22 may be 25 mm, 30 mm, 35 mm, 40 mm, 45 mm, 50 mm, 55 mm, 60 mm, 65 mm, 70 mm, or some value between any adjacent two of the foregoing.

The distance H1 between the junction 212 and the top end face 25 of the metal cover 20 ranges from 3 mm to 10 mm. In this way, a step surface can be formed between the lower cover 12 and the top end surface 25 of the metal cover 20 to contain the condensed water formed in the machine head 100, thereby preventing the condensed water from flowing into the metal cover 20 to affect the performance and the service life of the motor 30. In some embodiments, the distance between the junction 212 and the top end surface 25 of the metal cover 20 may be 3 mm, 4 mm, 5 mm, 6 mm, 7 mm, 8 mm, 9 mm, 10 mm, or some value between any two of the foregoing.

The distance H2 between the top surface of the rubber-covered portion 122 of the lower cover 12 covered on the joint portion 212 and the top end surface 25 of the metal cover 20 is in the range of 2 mm to 10 mm. In this way, a sufficient space is provided between the encapsulating portion 122 and the top end surface 25 of the metal cover 20 to accommodate the condensed water formed in the head 100, thereby preventing the condensed water from flowing into the metal cover 20 and affecting the performance and life of the motor 30. The distance between the top surface of the glue-coated portion 122 and the top end surface 25 of the metal cover 20 may be 3 mm, 4 mm, 5 mm, 6 mm, 7 mm, 8 mm, 9 mm, 10 mm, or any value therebetween.

The coupling portion 212 is provided with a plurality of through holes 2121. In this manner, the overmold portion 122 of the lower cap 12 can pass through the through-hole 2121, thereby forming a more secure and reliable fit with the bonding portion 212. In the illustrated embodiment, the plurality of through holes 2121 are uniformly distributed along the circumferential direction of the coupling portion 212, but are not limited thereto.

The fixing portion 211 is fixed to the metal cover 20 by welding or crimping or screwing. In this way, the coupling structure 21 is reliably fixed to the metal cover 20. The fixing portion 211 is annular and extends in the vertical direction, and the inner diameter of the fixing portion 211 matches the outer diameter of the metal cover 20.

The outer diameter of the coupling structure 21 ranges between 50 mm and 71 mm. In this way, the lower cover 12 can be reliably fitted with the coupling structure 21. In some embodiments, the outer diameter of the coupling structure 21 may be 50 mm, 55 mm, 60 mm, 65 mm, 71 mm, or some value between any two of the foregoing.

Referring to fig. 6 and 7, the metal cover 20 is further provided with a protrusion 291 below or above the combining structure 21. Through setting up protruding 291, can carry on spacingly to integrated structure 21 to make integrated structure welding process simple, can strengthen metal covering intensity simultaneously, can avoid metal covering 20 to take place to warp. The projection 291 is ring-shaped.

Referring to fig. 8 and 9, the metal cover 20 is further provided with a recess 292 below or above the combining structure 21. The metal cover 20 can be prevented from being deformed by providing the recess 292. The recess 292 is annular.

Referring to fig. 10 and 11, the coupling structure 21 is a recess formed in the metal cover 20. Therefore, the forming process is simpler, no additional combining piece is needed, the cost is lowest, and meanwhile, the strength of the metal cover can be effectively improved through the depression. When the lower cap 12 and the metal cap 20 are injection molded, the gel of the lower cap 12 is filled in the recess, so that a firm fit can be formed between the lower cap 12 and the metal cap 20. The recess is annular.

Referring to fig. 12 and 13, the coupling structure 21 is a protrusion protruding outward from the metal cover 20. Therefore, the forming process is simpler, no additional combining piece is needed, the cost is lowest, and meanwhile, the protrusion can effectively increase the strength of the metal cover. When lower lid 12 and metal lid 20 are injection molded, the colloid of lower lid 12 covers the protrusion, and a firm fit can be formed between lower lid 12 and metal lid 20. The protrusion is annular.

The distance between the top surface of the rubber coating portion 122 of the lower cover 12 and the combining structure 21 and the top end surface 25 of the metal cover 20 is in the range of 2 mm to 10 mm. In this way, a sufficient space is provided between the encapsulating portion 122 and the top end surface 25 of the metal cover 20 to accommodate the condensed water formed in the head 100, thereby preventing the condensed water from flowing into the metal cover 20 and affecting the performance and life of the motor 30.

The lower cover 12 includes an extension 101 surrounding the upper end of the metal cover 20, an annular cavity 102 is provided between the extension 101 and the metal cover 20, the rim of the cup body 200 is located in the cavity 102, and the extension 101 is connected and matched with the rim of the cup body 200. The extension part 101 is connected and matched with the cup mouth of the cup body 200, so that the matching between the machine head 100 and the cup body 200 is more stable and reliable. In the illustrated embodiment, the extension 101 is connected to the rim of the cup 200 by a screw structure, but is not limited thereto.

The lower cap 12 is provided with a cup control switch 129 exposed to the cavity 102. Thus, when the machine head 100 is mounted on the cup body 200, the cup opening of the cup body 200 can trigger the cup opening control switch 129, so that the machine head 100 is switched to a state capable of being opened, and the use of the food processor 500 is safer. The cup rim control switch 129 is not limited thereto.

In the illustrated embodiment, the handpiece 100 further includes a battery 40, and the battery 40 is secured to the lower cover 12 or the upper cover 11. In this way, the motor 30 can be supplied with power by the battery 40, and is convenient for use in various places. In other embodiments, the handpiece 100 may not include the battery 40 and may be connected to an external power source via a plug. The handpiece 100 further includes a socket 45 electrically connected to the battery 40 for charging the battery 40. The socket 45 is fixed to the upper cover 11.

The handpiece 100 further includes a control circuit board 50 electrically connected to the motor 30 and a switch 51 provided on the control circuit board 50. In this manner, the operation of the motor 30 can be controlled by operating the switch 51. In a preferred embodiment, the switch 51 is a microswitch, but is not limited thereto.

The handpiece 100 further includes a mounting box 60, and the control circuit board 50 is disposed in the mounting box 60. In this way, the control circuit board 50 can be protected well by providing the mounting box 60.

The handpiece 100 further comprises a push button 70, the upper cover 11 is provided with a through hole 115, and the push button 70 is matched with the switch 51 through the through hole 115. In this way, the user can operate the switch 51 through the button 70, which is more convenient.

The head 100 further includes a lifting cord 90 fixed to the upper cover 11 or the lower cover 12 so that the head 100 can be easily removed by the lifting cord 90.

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 (21)

1. The utility model provides a machine head of cooking machine which characterized in that: it includes:

the cup cover (10) is made of plastic;

the metal cover (20) comprises a top end face (25) and an opening (22) arranged on the top end face (25), the metal cover (20) is provided with a combination structure (21) close to the top end face (25), and the cup cover (10) and the metal cover (20) are formed together in an injection molding mode at the combination structure (21); and

the motor (30) is installed in the metal cover (20) through the opening (22), the motor (30) comprises a rotating shaft (31) extending out of the metal cover (20), and a stirring knife (32) is arranged at the tail end of the rotating shaft (31).

2. The machine head of the food processor as claimed in claim 1, wherein: the cup cover (10) comprises an upper cover (11) and a lower cover (12) assembled with the upper cover (11), and the metal cover (20) and the lower cover (12) are formed together through integral injection molding.

3. The machine head of claim 2, wherein: the combination structure (21) is a metal piece fixed on the outer side of the metal cover (20).

4. The machine head of claim 3, wherein: the combination structure (21) comprises a fixing part (211) fixedly matched with the metal cover (20) and a combination part (212) which is injected and molded with the lower cover (12).

5. The machine head of claim 4, wherein: the distance between the joint (212) and the top end surface (25) of the metal cover (20) ranges from 3 mm to 10 mm.

6. The machine head of claim 4, wherein: the distance between the top surface of the encapsulation part (122) of the lower cover (12) coated on the combination part (212) and the top end surface (25) of the metal cover (20) ranges from 2 mm to 10 mm.

7. The machine head of claim 4, wherein: the coupling portion (212) is provided with a plurality of through holes (2121).

8. The machine head of claim 4, wherein: the fixing part (211) is fixed with the metal cover (20) through welding or crimping or screwing.

9. The machine head of claim 4, wherein: the metal cover (20) is further provided with protrusions or recesses located below or above the coupling structure (21).

10. The machine head of claim 3, wherein: the outer diameter of the bonding structure (21) ranges between 50 mm and 71 mm.

11. The machine head of claim 2, wherein: the combination structure (21) is a recess formed in the metal cover (20) in a concave mode; alternatively, the coupling structure (21) is a protrusion formed to protrude outward from the metal cover (20).

12. The machine head of claim 11, wherein: the distance between the top surface of the rubber coating part (122) of the lower cover (12) matched with the combination structure (21) and the top end surface (25) of the metal cover (20) ranges from 2 mm to 10 mm.

13. The machine head of the food processor as claimed in claim 1, wherein: the diameter of the opening (22) ranges between 25 mm and 70 mm.

14. The machine head of claim 2, wherein: the lower cover (12) comprises an extension part (101) surrounding the upper end of the metal cover (20), and an annular cavity (102) is arranged between the extension part (101) and the metal cover (20).

15. The machine head of claim 14, wherein: the lower cover (12) is provided with a cup mouth control switch (129) exposed to the cavity (102).

16. The machine head of claim 2, wherein: further comprising a battery (40), wherein the battery (40) is fixed on the lower cover (12) or the upper cover (11).

17. The machine head of claim 2, wherein: the device further comprises a control circuit board (50) and a switch (51) arranged on the control circuit board (50).

18. The machine head of claim 17, wherein: the control circuit board is characterized by further comprising a mounting box (60), wherein the control circuit board (50) is arranged in the mounting box (60).

19. The machine head of claim 17, wherein: the button switch further comprises a button (70), the upper cover (11) is provided with a through hole (115), and the button (70) is matched with the switch (51) through the through hole (115).

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

a cup body (200); and

the head as claimed in any one of claims 1 to 19, mounted on said cup (200).

21. The food processor of claim 20, wherein: the maximum graduated capacity of the cup (200) is between 180 ml and 600 ml.

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