CN215305272U

CN215305272U - Food preparation machine with reliable structure

Info

Publication number: CN215305272U
Application number: CN202121026093.7U
Authority: CN
Inventors: 王旭宁; 邢靖宣; 赵安邦; 张跃
Original assignee: Hangzhou Joyoung Household Electrical Appliances Co Ltd
Current assignee: Hangzhou Joyoung Household Electrical Appliances Co Ltd
Priority date: 2021-05-13
Filing date: 2021-05-13
Publication date: 2021-12-28
Anticipated expiration: 2031-05-13

Abstract

The utility model discloses a food processing machine with a reliable structure, which comprises a machine base with a built-in motor and a stirring cup arranged above the machine base, wherein a stirring knife driven by the motor is arranged in the stirring cup, the machine base comprises a shell, a base arranged at the bottom of the shell and a decorating part clamped and fixed between the shell and the base, and the outer side surface of the decorating part is inwards sunken relative to the outer side surface of the shell and the outer side surface of the base to form an annular groove. Through pressing from both sides between shell and base and adorn fixed decoration, compare in the traditional mode that adopts appearance processes such as electroplating or spraying to realize multicolour, saved the step of coloring, reduced manufacturing cost. Meanwhile, due to the annular groove, the decorating part cannot be directly exposed to the outside, the situation that the decorating part falls off due to collision and scraping in the long-time use process is avoided, the stability and the wear resistance of the decorating part are improved, the structural reliability of the whole food processor is guaranteed, and the service life of the food processor is prolonged.

Description

Food preparation machine with reliable structure

Technical Field

The utility model relates to the technical field of domestic appliances, in particular to a food processing machine with a reliable structure.

Background

The existing food processor usually comprises a base with a built-in motor and a stirring cup arranged above the base, wherein a stirring knife driven by the motor is arranged in the stirring cup, so that the requirement of a user on multiple colors is met, the multiple colors are usually realized through appearance processes such as electroplating or spraying, but a process is required to be added in production for coloring, so that the cost is increased. And can drop partially in collision, scraping, long-term use, or oxidation discolours, and the structural stability of the colored colour is relatively poor, reduces food preparation machine's aesthetic property, seriously influences user experience.

Disclosure of Invention

The utility model aims to provide a food processor with a reliable structure, which is used for solving the problem of poor color stability of the existing food processor after coloring.

In order to achieve the purpose, the utility model provides a food processor with a reliable structure, which comprises a machine base with a built-in motor and a stirring cup arranged above the machine base, wherein a stirring knife driven by the motor is arranged in the stirring cup, the machine base comprises a shell, a base arranged at the bottom of the shell and a decorating part clamped and fixed between the shell and the base, and the outer side surface of the decorating part is inwards sunken relative to the outer side surface of the shell and the outer side surface of the base to form an annular groove.

This application is through pressing from both sides the dress fixed decoration between shell and base for food preparation machine's appearance is more diversified. And the color of the decoration can be different from that of the base, so that the requirement of a user on multiple colors is met, the attractiveness of the whole food processor is improved, compared with the traditional mode of realizing multiple colors by adopting electroplating or spraying and other appearance processes, the coloring step is omitted, and the production cost is reduced. The lateral surface of decoration is inwards sunken in order to form the ring channel for the lateral surface of shell and the lateral surface of base simultaneously for the decoration can not directly expose in the external world, prevents that the decoration from bumping in long-time use, scraping from leading to the decoration to drop the circumstances such as, improves the stability and the wearability of decoration, guarantees the structural reliability of food preparation machine complete machine, prolongs food preparation machine's life.

In addition, the base may be deformed during production, so that the direct assembly of the base and the housing may cause a large assembly tolerance between the base and the housing, resulting in poor alignment and reduced connection reliability between the base and the housing. The existence of the decoration is beneficial to adjusting the tolerance gap, improving the condition of poor alignment after assembly and improving the connection reliability of the base, so that the structure of the whole food processor is more reliable and stable.

In a preferred embodiment of a structurally reliable food processor, the base is provided with a recessed groove, the decorative element comprises a stop portion inserted into the groove and a clamping portion projecting outward from the stop portion, and the clamping portion is clamped and fixed between the housing and the base.

Through setting up recessed draw-in groove at the base, and the decoration is provided with the spacing portion of pegging graft in the draw-in groove, on the one hand through the cooperation of spacing portion and draw-in groove, improves the base and to the spacing fixed of decoration, guarantees the steadiness of decoration. On the other hand, the limiting part is also helpful for improving the strength of the decorating part, and the situation that the decorating part is damaged or even fails in the long-time extrusion process is avoided.

In a preferred embodiment of the structurally sound food processor, the stop portion extends upwards beyond the clamping portion to form a positioning portion, the outer side of which abuts against the inner side of the housing.

Through set up at spacing portion and upwards extend to and exceed the clamping part in order to form location portion, and the outside of location portion supports with the medial surface of shell and leans on, location portion is direct to support with the shell and leans on the one hand, can not only improve the centre gripping fixed action of shell to the decoration, and the decoration can play certain limiting displacement to the shell moreover, make the decoration to radially carry on spacingly to the shell, improve the steadiness of shell, avoid in long-time use, because the vibrations of motor lead to the shell to appear rocking the noise production, the circumstances such as shell and decoration separation appear even. On the other hand, the strength of the decorative piece can be further improved, and the risk of deformation of the decorative piece after long-time use is reduced.

In a preferred embodiment of the food processor with a reliable design, the outer side of the positioning part is provided with positioning ribs arranged at intervals in the circumferential direction thereof, which abut against the inner side of the housing.

The positioning ribs arranged along the circumferential direction of the positioning portion are arranged on the outer side of the positioning portion at intervals, so that the strength of the positioning portion is improved, and the situation that the positioning portion is bent due to overlarge acting force of the shell acting on the positioning portion is avoided.

In a preferred embodiment of the food processor of a structurally sound design, the opening of the annular groove is widened outwards.

The opening of the annular groove is arranged to be outwards and gradually enlarged, so that the annular groove is free of cleaning dead angles, the annular groove can be cleaned easily when a user cleans the food processor, and user experience is improved.

In a preferred embodiment of the food processor with a reliable construction, the machine base further comprises a motor support which is fixed in the housing for fixing the motor, the motor support separating an inner chamber of the housing into an upper chamber and a lower chamber, the upper chamber being located above the lower chamber, the motor being arranged in the lower chamber, and the mixing cup being mounted in the upper chamber.

Through set up the motor support of fixed motor in the frame, improve the fixed action to the motor, avoid the motor to take place to rock the condition of shifting even after long-time use. Meanwhile, the stability of the motor is improved, and the situation that the motor vibrates to generate larger noise in the working process can be reduced. And the motor support divides the inner cavity of the shell into an upper cavity and a lower cavity, the upper cavity is positioned above the lower cavity, the motor is arranged in the lower cavity, the stirring cup is arranged in the upper cavity, and the upper cavity and the lower cavity are surrounded by the shell, so that the structure of the whole machine is simplified, the step of fixedly connecting the upper cavity and the lower cavity can be omitted, the assembly efficiency is improved, assembly parts can be omitted, and the production cost is reduced.

In a preferred embodiment of the structurally sound food processor, the height of the cavity wall of the upper cavity decreases from one side to the other.

Through the chamber wall height with the epicoele set up to reduce gradually from a side to the opposite side, compare not only can save material in the high condition such as traditional chamber wall, reduce cost can also improve the aesthetic property of complete machine, promote user experience.

In a preferred embodiment of the structurally sound food processor, the machine base further comprises a lower coupler, the mixing cup comprises an upper coupler adapted to the lower coupler, and the lower coupler is arranged on the top of the machine base and adjacent to the lower side of the cavity wall of the upper cavity.

Through the lower one side of the cavity wall that sets up coupler setting at the top of frame and be close to the epicoele down for the stirring cup when installing to the epicoele, convenience of customers observes the position of coupler down, and the user can be more convenient with the stirring cup installation target in place, guarantees that coupler and coupler down just in time cooperate and target in place, improves user's assembly efficiency, promotes user experience.

In a preferred embodiment of the structurally sound food processor, the side wall of the mixing cup is provided with a handle, and when the mixing cup is mounted in the upper chamber, the side of the handle is the lower side of the wall of the upper chamber.

Through setting up the handle in the lower one side of the chamber wall that is located the epicoele for when stirring cup installs to the location chamber, can counterpoint the installation with the help of the chamber wall of handle and epicoele, make more accurate installation of stirring cup to the epicoele in. Meanwhile, the gap between the handle and the cavity wall of the upper cavity is enlarged, a user can better stretch into the handle when holding the handle, the operation of the user is facilitated, and the user experience is improved.

In a preferred implementation of a food processor of reliable structure, the frame further comprises a motor cover for fixing the motor, the motor cover has a motor cavity which is communicated with the upper part and the lower part and accommodates the motor, the base is provided with a ventilation hole, and the ventilation hole is positioned under the motor cavity.

Through set up the motor cover of fixed motor in the frame, improve the fixed action to the motor, avoid the motor to take place to rock the condition of shifting even after long-time use. Meanwhile, the stability of the motor is improved, and the situation that the motor vibrates to generate larger noise in the working process can be reduced. And the motor cover has the motor chamber that communicates from top to bottom and hold the motor, and the base is equipped with the ventilation hole, and the ventilation hole is located under the motor chamber, can increase air cycle in the motor, reduces motor during operation temperature, extension motor life.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic diagram of a food processor according to one embodiment of the present invention;

FIG. 2 is an exploded view of a lower housing according to one embodiment of the present invention;

FIG. 3 is a cross-sectional view of a food processor in accordance with one embodiment of the present invention;

fig. 4 is a cross-sectional view of a lower housing according to an embodiment of the present invention.

Description of reference numerals:

1-a machine base, 11-a shell, 111-a lower cavity, 112-an upper cavity, 1121-a cavity wall of the upper cavity, 12-a base, 121-a limiting rib, 1211-a clamping groove, 13-a decorating part, 131-a limiting part, 132-a clamping part, 133-a positioning part and 1331-a positioning rib; 2-stirring cup, 21-handle; 3-a cup cover; 4-a motor; 5-motor cover; 6-stirring a knife; 7-an upper coupler; 8-a lower coupler; 9-motor support.

Detailed Description

In order to more clearly explain the overall concept of the present invention, the following detailed description is given by way of example in conjunction with the accompanying drawings.

It should be noted that in the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the scope of the present invention is not limited by the specific embodiments disclosed below.

As shown in fig. 1, 2 and 3, the food processor with a reliable structure comprises a base 1 with a built-in motor 4 and a stirring cup 2 arranged above the base 1, wherein a stirring blade 6 driven by the motor 4 is arranged in the stirring cup 2, the base 1 comprises a shell 11, a base 12 arranged at the bottom of the shell 11 and a decorating part 13 clamped and fixed between the shell 11 and the base 12, and the outer side surface of the decorating part 13 is inwards sunken relative to the outer side surface of the shell 11 and the outer side surface of the base 12 to form an annular groove.

In the present application, the fixed decoration 13 is interposed between the housing 11 and the base 12, so that the food processor has a more diversified appearance. And the color of the decoration 13 can be different from that of the base 1, so that the requirement of a user on multiple colors is met, the aesthetic property of the whole food processor is improved, compared with the traditional mode of realizing multiple colors by adopting electroplating or spraying and other appearance processes, the coloring step is omitted, and the production cost is reduced. Meanwhile, the outer side face of the decorating part 13 is inwards sunken relative to the outer side face of the shell 11 and the outer side face of the base 12 to form an annular groove, so that the decorating part 13 cannot be directly exposed to the outside, the conditions that the decorating part 13 falls off due to collision and scraping in the long-time use process of the decorating part 13 are prevented, the stability and the wear resistance of the decorating part 13 are improved, the structural reliability of the whole food processor is ensured, and the service life of the food processor is prolonged. Of course, the color of the decoration 13 may be the same as that of the base 1, and will not be described herein.

Further, since the base 12 may be deformed during production, the direct assembly of the base 12 and the housing 11 may cause a large assembly tolerance between the two, resulting in poor alignment and reduced connection reliability between the two. The existence of the decoration part 13 is beneficial to adjusting tolerance clearance, improving the condition of poor alignment after assembly, improving the connection reliability of the base 12 and the shell 11 and ensuring that the structure of the whole food processor is more reliable and stable.

It should be noted that the material of the decoration 13 of the present application is not particularly limited, and as a preference of the present application, the decoration 13 is preferably an elastic member, so as to improve the shock absorbing capability of the decoration 13, and avoid the situation that the housing 11 collides with the decoration 13 to generate a loud noise due to the vibration of the motor 4 when the food processor is in operation. While also avoiding damage or even failure of the housing 11 or trim 13 due to the impact of the trim 13 with the housing 11.

As a preferred embodiment of the present application, as shown in fig. 3, the base 12 is provided with a recessed slot 1211, the decoration 13 includes a stopper 131 inserted into the slot 1211 and a clamping portion 132 protruding outward from the stopper 131, and the clamping portion 132 is clamped and fixed between the housing 11 and the base 12.

Through the arrangement of the recessed clamping groove 1211 on the base 12 and the arrangement of the limiting part 131 inserted into the clamping groove 1211 on the decorating part 13, on one hand, through the matching of the limiting part 131 and the clamping groove 1211, the limiting fixation of the base 12 on the decorating part 13 is improved, and the stability of the decorating part 13 is ensured. On the other hand, the limiting part 131 also helps to improve the strength of the decoration piece 13, and avoids the situation that the decoration piece is damaged or even fails in a long-time extrusion process. It should be noted that, the structure of the clamping groove 1211 is not specifically limited in the present application, and as a preferred choice of the present application, as shown in the drawing, the inner wall of the base 12 is provided with a plurality of limiting ribs 121 extending along the axis, and the clamping groove 1211 is formed by recessing the top ends of the limiting ribs 121, so that the injection molding material of the base 12 is reduced, and the production cost is reduced. Of course, the card slot 1211 may also be disposed at the bottom of the housing 11, which is not described herein.

Further, as shown in fig. 3 and 4, the limiting portion 131 extends upward to be higher than the clamping portion 132 to form a positioning portion 133, and the outer side of the positioning portion 133 abuts against the inner side surface of the housing 11.

Through set up at spacing portion 131 upwards extend to and exceed clamping part 132 in order to form location portion 133, and the outside of location portion 133 supports with the medial surface of shell 11 and leans on, location portion 133 directly supports with shell 11 on the one hand, can not only improve the centre gripping fixed action of shell 11 to decoration 13, and decoration 13 can play certain limiting displacement to shell 11, it is spacing radially to make decoration 13 carry on to shell 11, improve the steadiness of shell 11, avoid in long-time use, because the vibrations of motor 4 lead to shell 11 to appear rocking the noise generation, the circumstances such as shell 11 and decoration 13 separation appear even. On the other hand, the strength of the garnish 13 can be further improved, reducing the risk of deformation thereof after long-term use.

Further, as shown in fig. 3 and 4, the outer side of the positioning portion 133 is provided with positioning ribs 1331 arranged at intervals along the circumferential direction thereof, and the positioning ribs 1331 abut against the inner side surface of the housing 11.

By providing the positioning ribs 1331 arranged at intervals along the circumferential direction on the outer side of the positioning portion 133, the strength of the positioning portion 133 is improved, and the situation that the positioning portion 133 is bent or the like due to excessive force of the housing 11 acting on the positioning portion 133 is avoided. Preferably, as shown in the figure, the top of the positioning rib 1331 is further provided with a guiding inclined surface for guiding the housing 11 to be installed in place when the housing 11 is installed, so as to improve the assembly efficiency of the housing 11.

As a preferred embodiment of the present application, as shown in fig. 1 and 3, the opening of the annular groove is gradually enlarged outward.

As a preferred embodiment of the present application, as shown in fig. 3, the housing 1 further includes a motor bracket 9 fixed in the housing 11 for fixing the motor 4, the motor bracket 9 dividing an inner cavity of the housing 11 into an upper cavity 112 and a lower cavity 111, the upper cavity 112 being located above the lower cavity 111, the motor 4 being disposed in the lower cavity 111, and the blender cup 2 being mounted in the upper cavity 112.

Through set up the motor support 9 of fixed motor 4 in frame 1, improve the fixed action to motor 4, avoid motor 4 to take place to rock the condition of shifting even after long-time use. Meanwhile, the stability of the motor 4 is improved, and the situation that the motor vibrates to generate larger noise in the working process can be reduced. The motor support 9 divides the inner cavity of the housing 11 into an upper cavity 112 and a lower cavity 111, the upper cavity 112 is located above the lower cavity 111, the motor 4 is arranged in the lower cavity 111, the stirring cup 2 is arranged in the upper cavity 112, and the upper cavity 112 and the lower cavity 111 are surrounded by the housing 11, so that the structure of the whole machine is simplified, the step of fixedly connecting the upper cavity 112 and the lower cavity 111 can be omitted, the assembly efficiency is improved, the assembly parts can be omitted, and the production cost is reduced.

It should be noted that the structure of the cavity wall 1121 of the upper cavity is not particularly limited in the present application, and as a preference in this embodiment, as shown in fig. 1 and fig. 3, the height of the cavity wall 1121 of the upper cavity is gradually reduced from one side to the other side.

Through setting up the chamber wall 1121 height of epicoele to reducing gradually from a side to the opposite side, compare not only can save material in the high condition such as traditional chamber wall, reduce cost, can also improve the aesthetic property of complete machine, promote user experience.

Further, as shown in fig. 3 and 4, the base 1 further includes a lower coupler 8, the stirring cup 2 includes an upper coupler 7 adapted to the lower coupler 8, and the lower coupler 8 is disposed on the top of the base 1 and near the lower side of the cavity wall 1121 of the upper cavity.

Through setting up lower coupler 8 at the top of frame 1 and being close to the lower one side of chamber wall 1121 of epicoele for when stirring cup 2 was installed to epicoele 111, convenience of customers observed coupler 8's position down, and the user can be more convenient install stirring cup 2 in place, and coupler 7 just in time cooperatees with coupler 8 down in the assurance and targets in place, improves user's assembly efficiency, promotes user experience.

As a preferred embodiment of this embodiment, as shown in fig. 1 and 3, a handle 21 is provided on a side wall of the mixing cup 2, and when the mixing cup 2 is mounted in the upper chamber 112, the side where the handle 21 is located is the lower side of the chamber wall 1121 of the upper chamber.

By arranging the handle 21 at the lower side of the cavity wall 1121 on the upper cavity, when the stirring cup 2 is installed to the positioning cavity, the handle 21 and the cavity wall 1121 on the upper cavity can be used for alignment installation, so that the stirring cup 2 is more accurately installed to the upper cavity 112. Meanwhile, the gap between the handle 21 and the cavity wall 1121 of the upper cavity is enlarged, so that a user can better stretch the handle 21 when holding the handle, the operation of the user is facilitated, and the user experience is improved.

As a preferred embodiment of the present application, as shown in fig. 2 and 4, the base 1 further includes a motor cover 5 for fixing the motor 4, the motor cover 5 has a motor cavity which is communicated with the upper and lower sides and accommodates the motor 4, and the base 12 is provided with a vent hole which is located right below the motor cavity.

Through set up the motor cover 5 of fixed motor 4 in frame 1, improve the fixed action to motor 4, avoid motor 4 to take place to rock the condition of shifting even after long-time use. Meanwhile, the stability of the motor 4 is improved, and the situation that the motor vibrates to generate larger noise in the working process can be reduced. And motor cover 5 has the motor chamber that communicates from top to bottom and hold motor 4, and base 12 is equipped with the ventilation hole, and the ventilation hole is located under the motor chamber, can increase air cycle in the motor 4, reduces motor 4 during operation temperature, extension motor 4 life.

The technical solutions protected by the present invention are not limited to the above embodiments, and it should be noted that the combination of the technical solution of any one embodiment and the technical solution of one or more other embodiments is within the protection scope of the present invention. Although the utility model has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the utility model. Accordingly, such modifications and improvements are intended to be within the scope of the utility model as claimed.

Claims

1. A food processor with a reliable structure comprises a base with a built-in motor and a stirring cup arranged above the base, wherein a stirring knife driven by the motor is arranged in the stirring cup.

2. A structurally sound food processor according to claim 1, wherein the base is provided with a recessed notch, and the decoration comprises a position-limiting portion inserted into the notch and a holding portion projecting outwardly from the position-limiting portion, the holding portion being clamped and fixed between the housing and the base.

3. A structurally sound food processor according to claim 2, wherein the limiting portion extends upwardly above the clamping portion to form a locating portion, the outer side of which abuts against the inner side of the housing.

4. A structurally sound food processor according to claim 3, wherein the positioning portion is provided on its outer side with positioning ribs arranged at intervals along its circumference, which ribs abut against the inner side of the housing.

5. A structurally sound food processor according to claim 1, wherein the opening of the annular groove is outwardly tapered.

6. A structurally sound food processor according to claim 1, wherein the housing further comprises a motor support secured in the housing for securing the motor, the motor support dividing the inner chamber of the housing into an upper chamber and a lower chamber, the upper chamber being located above the lower chamber, the motor being disposed in the lower chamber, the agitator cup being mounted in the upper chamber.

7. A structurally sound food processor according to claim 6, wherein the upper chamber has a wall height which decreases progressively from side to side.

8. A structurally sound food processor according to claim 7, wherein the housing further comprises a lower coupler and the mixing cup comprises an upper coupler adapted to the lower coupler, the lower coupler being disposed at the top of the housing and adjacent the lower side of the cavity wall of the upper cavity.

9. A structurally sound food processor according to claim 7, wherein the side walls of the mixing cup are provided with handles, the side of which is the lower side of the walls of the upper chamber when the mixing cup is mounted in the upper chamber.

10. A structurally sound food processor according to claim 1, wherein the housing further comprises a motor cover for holding the motor, the motor cover having a motor chamber communicating vertically and accommodating the motor, the base being provided with a vent hole, the vent hole being located directly below the motor chamber.