CN220442544U - Food processor with good noise reduction effect - Google Patents

Abstract

The utility model discloses a food processor with good noise reduction effect, which relates to the field of household appliances, and comprises a cup body with a crushing cavity, a cup cover covered above the cup body, a motor arranged at the bottom of the cup body, a shell for accommodating the cup body and the motor, a rotating shaft driven by the motor penetrates through the bottom wall of the cup body and stretches into the cup body, a crushing device is arranged at the tail end of the rotating shaft, the cup cover comprises a body covered at the open end of the cup body and a cover part connected with the body and extending downwards and covering the outer side of the shell, and the food processor is provided with a matching part in sealing fit with the bottom end of the cover part and extends downwards to at least partially cover the motor laterally. Through setting up cover dress portion, and cover dress portion extends to at least part and shelter from the motor, compare in that current only cover dress is outside the cup to the cup sound insulation fall outside of making an uproar, can also effectively give sound insulation to the motor and fall the noise, realize the dual noise reduction to cup and motor, further reduce noise to external propagation, promote the noise reduction effect of complete machine.

Description

Food processor with good noise reduction effect

Technical Field

The utility model relates to the field of household appliances, in particular to a food processor with good noise reduction effect.

Background

With the development of society, the living standard is improved, and the pursuit of people on diet diversification and diet health is continuously improved. Thus, various industrial food processors gradually miniaturize and go into thousands of households, such as soymilk machines, not only meet the demands of people for diet health and nutrition, but also greatly improve the life quality of people, thus being favored by people.

The existing food processor generally comprises a cup body with a crushing cavity, a cup cover covered above the cup body, a motor arranged at the bottom of the cup body, a shell for accommodating the cup body and the motor, wherein a rotating shaft driven by the motor penetrates through the bottom wall of the cup body and stretches into the cup body, and a crushing device is arranged at the tail end of the rotating shaft. In the course of the food processor work, the motor provides power for reducing mechanism, and reducing mechanism smashes the processing to the material in the cup, because the high rotational speed work of motor and reducing mechanism smash the high rotational speed of material, on the one hand the motor can produce electromagnetic noise, mechanical noise and aerodynamic noise, on the other hand the rotation of reducing mechanism and the material crushing in-process are thrown out to cup wall and cup wall production collision noise by circumference to the noise is sent out, thereby leads to the noise great in the food processor course of the work, influences the use impression.

Chinese patent CN202222945433.7 discloses a silence cooking machine, the cooking machine seals the rim of a cup through the inner cup, and isolate with outside through the dustcoat further, reduce the operating noise of cooking machine, reached the effect of silence, but in this scheme, the dustcoat bottom is located and holds the chamber intermediate position with lower cup cooperation, the dustcoat can only wrap up half and hold the chamber, it is limited to the inside noise optimization effect of chamber, noise that the motor under this scheme produced can direct outside conduction through the shell or the air outlet that communicates with the external world simultaneously, lead to the noise that is conducted to the external world great, the user is using the food processor, like reserving the food material when processing in the morning, the great noise that the food processor produced can reduce user's sleep quality; for example, children and old people are sensitive to noise, and the food processor can have great influence on users when being used, so that the use experience of consumers is seriously reduced.

Disclosure of Invention

The application provides a food processor that noise reduction effect is good, has solved when user's reservation food processor carries out food processing or has children old man to use food processor under the condition, because cup internal processing and motor high rotational speed work produce great noise in the course of the work, influences the problem that user used experience.

In order to achieve the above-mentioned purpose, the utility model provides a food processor with good noise reduction effect, comprising a cup body with a crushing cavity, a cup cover covered above the cup body, a motor arranged at the bottom of the cup body, a shell for accommodating the cup body and the motor, a rotating shaft driven by the motor penetrates through the bottom wall of the cup body and stretches into the cup body, a crushing device is arranged at the tail end of the rotating shaft, the cup cover comprises a body covered at the open end of the cup body and a cover part connected with the body and extending downwards and covering the outer side of the shell, the food processor is provided with a matching part in sealing fit with the bottom end of the cover part, and the cover part extends downwards to at least partially and laterally shield the motor.

In the course of the work, the noise mainly comes from reducing mechanism's high rotational speed to the crushing of material and the produced noise of motor work of cup bottom, this application is through the lateral wall setting downwardly extending's cover dress portion with the bowl cover, and cover dress portion extends to at least part and shelter from the motor, cover dress portion shelter from the outside parcel of cup and to the motor completely, compare in current only cover dress outside the cup to the cup sound insulation fall outside of making an uproar, increased the parcel to the noise source shelter from volume and scope, can also effectively give sound insulation to the motor and fall the noise when shelter from the cup to the noise. Because the high-speed rotation of motor drives reducing mechanism and can produce the vibration in the work process of food processor, the bottom of cover dress portion and cooperation of cooperation portion realize sealedly, guarantee on the one hand that cover dress portion is not influenced by the vibration in the work process of food processor, keep the cover dress stability of cover dress portion, thereby guarantee its noise reduction effect, the bottom of another party cover dress portion is sealed, strengthen the sound insulation effect of cover dress portion, further realize making an uproar falls, and cover dress portion is from food processor top to bottom direction cover dress, the operation is simple and easy convenient, utilize cover dress portion to realize the dual noise reduction to cup and motor, reduce noise is to the propagation of external world, promote the noise reduction effect of complete machine, promote user's use impression.

In a preferred implementation of the food processor with good noise reduction effect, the housing includes a housing disposed outside the cup and the motor, and a base connected to a bottom end of the housing, and the mating portion is formed on the base.

The cooperation portion shaping is in the base, and cover dress portion is from food processor top to base direction cover dress when cover dress, sets up cooperation portion along the direction that cover dress was accomplished, for the assembly of cover dress portion provide location or spacing, and the cover dress portion of being convenient for cooperates its sealed effect with cooperation portion, guarantees the assembly reliability after cover dress portion cover dress to guarantee the reliability of making an uproar falls.

In a preferred implementation of the food processor with good noise reduction effect, the mating portion includes a support plate extending radially outwardly from an outer sidewall of the base to below the housing portion, the top wall of the support plate being in sealing abutment with the bottom end of the housing portion.

Because cover dress portion cover dress in the outside of shell, the base is connected with the shell bottom, sets up backup pad and cover dress portion butt, and the backup pad is extended by the base lateral wall and is formed, widens the diameter of base so that it forms the cooperation with cover dress portion, and the backup pad promotes the structural strength of base on the one hand, strengthens the bearing effect of base to food processor, on the other hand its roof and the sealed butt of bottom of cover dress portion realize the peripheral seal to cup and motor in the course of the work with cover dress portion cooperation to realize the dual noise reduction to cup and motor.

In a preferred implementation mode of the food processor with good noise reduction effect, the bottom wall of the base is further provided with an annular surrounding rib which extends upwards and is connected with the bottom wall of the supporting plate, so that a noise reduction cavity is formed in the annular surrounding rib.

The annular surrounding rib and the supporting plate are formed by extending the outer side wall of the base and the bottom wall of the base respectively, so that the assembly is strong in integrity and convenient to assemble. The annular surrounding rib is connected with the bottom wall of the supporting plate, the supporting force to the supporting plate is enhanced, and the supporting plate is kept stable, so that the stable matching of the supporting plate and the cover assembly part is facilitated, and the cover assembly noise reduction effect to the cup body and the motor is ensured. The support plate is formed along the radial extension of the outer side wall of the base, the annular surrounding rib is connected with the support plate, and the noise reduction cavity is formed based on the extension length of the support plate, so that the noise reduction effect of the food processor is further improved.

In a preferred implementation mode of the food processor with good noise reduction effect, the shell comprises a shell arranged outside the cup body and the motor, a base body connected to the bottom end of the shell and an annular housing sleeved outside the base body, the matching part is the annular housing, and the bottom end of the housing part is in sealing butt with the top end of the annular housing.

The annular housing cover is installed in the outside of base body, and convenient machine-shaping is convenient simultaneously dismantle and clean annular housing, and forms the cavity between annular housing and the base, is favorable to making an uproar effect of falling. The annular housing is matched with the housing part, so that sealing butt joint after housing is realized, the sealing effect of assembly of the housing part is increased, effective sound insulation is realized on the cup body and the motor, assembly reliability after housing of the housing part is ensured, and accordingly noise reduction reliability is ensured.

In a preferred implementation mode of the food processor with good noise reduction effect, the food processor further comprises an operation plate, the operation plate is convexly arranged on the side wall of the shell, and the cover part is provided with an avoidance port matched with the operation plate.

The side wall of casing is located to the protruding side wall of locating of operation panel, and the operation panel is seen obviously and is convenient for touch operation, and the cover dress portion sets up dodges the mouth, when making an uproar to cup and motor cover dress, does not influence the user and carries out functional operation to the food processor to avoid the user to need change the operation in the food processor working process and need remove cover dress portion earlier, lead to appearing noise and increase suddenly in the short time, influence user's use impression and operation experience. The avoidance opening is formed by exposing the operation panel, so that the operation of a user is facilitated, the avoidance opening is arranged in a mode of matching with the operation panel, the whole is attractive, the hood mounting direction of the hood mounting part is conveniently distinguished, the operation is simple, convenient and quick, and the noise reduction effect is ensured; in addition, dodge the cooperation assembly of mouth and operation panel, realize the spacing effect of cooperation to cover dress portion, be favorable to the installation stability of cover dress portion in the food processor working process, avoid cover dress portion to appear rocking or shifting to guarantee its sound insulation noise reduction effect.

In a preferred implementation of the food processor with good noise reduction effect, the mating portion includes a support surface abutting against a bottom wall of the housing portion and a positioning rib extending upward relative to the support surface and abutting against an inner wall of the housing portion.

The positioning ribs are arranged to abut against the inner wall of the cover mounting part when the cover mounting part abuts against the matching part, so that the positioning strength of the cover mounting part is enhanced, shaking of the cover mounting part in the working process of the food processor is avoided, circumferential positioning is carried out on the cover mounting part, the cover mounting stability of the cover mounting part is maintained, and the cover mounting noise reduction effect of the cover mounting part on the food processor is ensured.

In a preferred implementation mode of the food processor with good noise reduction effect, a clamping piece is further arranged between the cover mounting part and the matching part, and the clamping piece can move transversely to have a clamping position in limit fit with the cover mounting part and a disengaging position separated from the cover mounting part.

The clamping piece enables the cover mounting part and the matching part to be connected and separated, the cover mounting part is covered and connected with the matching position in an abutting mode, the clamping piece is moved to the clamping position, the clamping connection of the cover mounting part and the matching part is achieved, displacement of the cover mounting part in the working process of the food processor is avoided, the cover mounting is kept stable, and the noise reduction effect is guaranteed; when the cover part is required to be taken down, the clamping piece is moved to the disengaging position, so that the cover part and the matching part are separated. The clamping piece has strong hand feeling in place in the use process, is favorable for a user to rapidly and accurately finish operation, and further ensures the noise reduction effect of the cover part.

In a preferred implementation mode of the food processor with good noise reduction effect, the cover mounting part is provided with a limiting protrusion extending inwards, the clamping piece is provided with an operation part exposed out of the matching part and a clamping hook connected with the operation part, and when the clamping piece is positioned at the clamping position, the clamping hook is clamped above the limiting protrusion; when the hook is positioned at the disengaging position, the hook is separated from the limiting protrusion.

The clamping and separating of the cover mounting part and the matching part are realized through the exposed operation part, so that misoperation or confusion of the appearance caused by the fact that excessive parts are exposed out of the cover mounting part is avoided, when the cover mounting part is mounted, the operation part is moved transversely to trigger the clamping hook to be clamped above the limiting protrusion, and the clamping piece is positioned at the clamping position, so that the clamping of the cover mounting part and the matching part is realized; when the operation part is moved in the opposite direction, the clamping hook is separated from the limiting protrusion, and the clamping piece is positioned at the separation position, so that the separation of the cover part and the matching part is realized. The operation is simple to realize, and the cover mounting reliability of the cover mounting part is facilitated, so that the noise reduction reliability is ensured.

In a preferred implementation mode of the food processor with good noise reduction effect, a driving surface extending obliquely is arranged below the limiting protrusion, the clamping hook is provided with a driven surface matched with the driving surface, when the cup cover is installed downwards, the driving surface is in pressure connection with the driven surface and drives the clamping hook to be far away from the covering part, and when the limiting protrusion moves to the lower part of the clamping hook, the clamping hook is reset to the clamping position.

The driving surface is matched with the driven surface, the cover is downwards installed to enable the cover mounting portion to be abutted with the matching portion, namely, when the cover mounting portion is downwards covered, the driving surface is in pressure connection with the driven surface, error positioning caused by clamping of the clamping hook and the limiting protrusion when the cover mounting is not in place is avoided, when the limiting protrusion moves to the position below the clamping hook, the driving surface located below the limiting protrusion is not blocked by the clamping hook, at the moment, the cover mounting portion is covered in place, clamping of the cover mounting portion and the matching portion is completed through restoration of the clamping hook, and the noise reduction reliability of the cover mounting portion is improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute an undue limitation to the application. In the drawings:

FIG. 1 is a schematic diagram of a food processor in accordance with one embodiment of the present utility model;

FIG. 2 is a schematic view of a structure with annular ribs according to an embodiment of the present utility model;

FIG. 3 is a schematic view of an embodiment of the present utility model with an annular housing;

FIG. 4 is a schematic view of a structure of a mask portion escape opening according to an embodiment of the present utility model;

FIG. 5 is a schematic structural view of a locking member according to an embodiment of the present utility model;

fig. 6 is an enlarged view of a portion a of fig. 5.

Reference numerals illustrate:

1-a cup body, 11-a crushing cavity and 12-a crushing device; 2-cup cover, 21-cover part, 211-avoiding opening, 212-limit bulge, 213-driving surface, 22-noise-reducing plug and 23-body; 3-shell, 31-shell, 32-base, 321-annular surrounding rib, 322-noise reduction cavity and 33-base body; 4-an electric motor; 5-matching parts, 51-supporting plates, 52-annular housings, 53-supporting surfaces and 54-positioning ribs; 6-an operation panel; 7-clamping piece, 71-operation part, 72-clamping hook and 721-driven surface.

Detailed Description

In order to more clearly illustrate the general concepts of the present application, a detailed description is provided below by way of example in connection with the accompanying drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application, however, the present application may be practiced otherwise than as described herein, and thus the scope of the present application is not limited by the specific embodiments disclosed below.

As shown in fig. 1 to 6, a food processor with good noise reduction effect comprises a cup body 1 with a crushing cavity 11, a cup cover 2 covered above the cup body 1, a motor 4 arranged at the bottom of the cup body 1, a shell 3 for containing the cup body 1 and the motor 4, a rotating shaft driven by the motor 4 penetrates through the bottom wall of the cup body 1 and stretches into the cup body 1, a crushing device 12 is arranged at the tail end of the rotating shaft, the cup cover 2 comprises a body 23 covered at the open end of the cup body 1 and a cover part 21 connected with the body 23 and extending downwards and covering the outer side of the shell 3, the food processor is provided with a matching part 5 in sealing fit with the bottom end of the cover part 21, and the cover part 21 extends downwards to at least partially and laterally shield the motor 4.

In the course of the work, the noise mainly comes from the high rotational speed of reducing mechanism 12 to the crushing of material and the produced noise of motor 4 work of cup 1 bottom, this application sets up downwardly extending's cover dress portion 21 through the lateral wall with bowl cover 2, and cover dress portion 21 extends to at least part and shelter from motor 4, cover dress portion 21 shelter from completely of cup 1 and to the outside parcel of motor 4, compare in current cover dress only outside cup 1 outside of making an uproar to cup 1 sound insulation, increased the parcel to the noise source shelter from volume and scope, can also effectively give sound insulation to motor 4 and fall to make an uproar when shelter from the noise to cup 1. Because the high-speed rotation of motor 4 drives reducing mechanism 12 can produce the vibration in the food processor working process, the bottom of cover dress portion 21 cooperates with cooperation portion 5 and realizes sealedly, guarantee on the one hand that cover dress portion 21 is not influenced by the vibration in the food processor working process, keep the cover dress stability of cover dress portion 21, thereby guarantee its noise reduction effect, the bottom of another party cover dress portion 21 is sealed, strengthen the sound insulation effect of cover dress portion 21, further realize making an uproar falls, and cover dress portion 21 is from the food processor top to the bottom direction cover dress, easy and convenient to handle, utilize cover dress portion 21 to realize making an uproar to cup 1 and motor 4's dual, reduce noise is to the propagation of external world, promote the noise reduction effect of complete machine, promote user's use impression.

It should be noted that, the relative relationship between the cover portion 21 and the body 23 is not particularly limited in this application, and as shown in fig. 1, the cover portion 21 and the body 23 may be two separate components and connected into a whole by a connection manner such as a clamping connection, or may be two integrally formed components, which is not described herein.

As shown in fig. 1, in one embodiment, a noise reducing plug 22 connected to the cover portion 21 is provided at the top of the cup cover 2, and the noise reducing plug 22 and the cover portion 21 may be connected by a clamping connection, so that the noise reducing effect is further achieved by matching the noise reducing plug 22 and the cover portion 21.

In addition, the cover part 21 may be provided to extend downward to completely shield the motor 4 (not shown in the drawings) to further realize a shielding effect on noise of the motor 4, reduce the propagation of noise to the outside, and promote the user's use feeling.

As shown in fig. 2 and 3, in a preferred implementation of the food processor with good noise reduction effect, the housing 3 includes a housing 31 disposed outside the cup 1 and the motor 4, and a base 32 connected to a bottom end of the housing 31, and the mating portion 5 is formed on the base 32.

The matching part 5 is arranged to be formed on the base 32, the cover part 21 is covered from the top end of the food processor to the base 32 during cover, the matching part 5 is arranged along the direction of cover completion, positioning or limiting is provided for the assembly of the cover part 21, the cover part 21 and the matching part 5 are convenient to cooperate to realize the sealing effect, the assembly reliability of the cover part 21 after cover is ensured, and the noise reduction reliability is ensured.

In a preferred implementation of the food processor with good noise reduction, as shown in fig. 2, the mating portion 5 includes a support plate 51 extending radially outwardly from the outer side wall of the base 32 to below the cover portion 21, with the top wall of the support plate 51 being in sealing abutment with the bottom end of the cover portion 21.

Because cover dress portion 21 cover dress in the outside of shell 31, base 32 is connected with shell 31 bottom, set up backup pad 51 and cover dress portion 21 butt, backup pad 51 is extended by base 32 lateral wall and is formed, widen the diameter of base 32 so that it forms the cooperation with cover dress portion 21, backup pad 51 promotes the structural strength of base 32 on the one hand, strengthen the bearing effect of base 32 to the food processor, on the other hand its roof and the sealed butt of bottom of cover dress portion 21, realize the peripheral seal to cup 1 and motor 4 in the course of the work with cover dress portion 21 cooperation, thereby realize the dual noise reduction to cup 1 and motor 4.

In a preferred implementation of the food processor with good noise reduction, as shown in fig. 2, the bottom wall of the base 32 is further provided with an annular rib 321 extending upward and connected to the bottom wall of the support plate 51, so as to form a noise reduction cavity 322 in the annular rib 321.

The annular surrounding rib 321 and the supporting plate 51 are respectively formed by extending the outer side wall of the base 32 and the bottom wall of the base 32, so that the assembly is strong and convenient. The annular surrounding rib 321 is connected with the bottom wall of the supporting plate 51, and the supporting force to the supporting plate 51 is enhanced, so that the supporting plate 51 is kept stable, and the supporting plate 51 and the cover part 21 are matched stably, so that the cover noise reduction effect to the cup body 1 and the motor 4 is ensured. The support plate 51 is formed by extending radially along the outer side wall of the base 32, and the annular rib 321 is connected with the support plate 51 to form the noise reduction cavity 322 based on the extending length of the support plate 51, so that the noise reduction effect of the food processor is further improved.

As shown in fig. 3, in a preferred implementation of the food processor with good noise reduction effect, the casing 3 includes a housing 31 disposed outside the cup 1 and the motor 4, a base body 33 connected to a bottom end of the housing 31, and an annular cover 52 covering the outer side of the base body 33, the mating portion 5 is the annular cover 52, and a bottom end of the covering portion 21 is in sealing contact with a top end of the annular cover 52.

The annular housing 52 is covered on the outer side of the base body 33, so that the processing and the forming are convenient, the disassembly and the cleaning of the annular housing 52 are convenient, and a cavity is formed between the annular housing 52 and the base body 33, so that the noise reduction effect is facilitated. The annular housing 52 is matched with the housing part 21, so that sealing abutting after housing is realized, the sealing effect of the assembly of the housing part 21 is increased, effective sound insulation is realized on the cup body 1 and the motor 4, the assembly reliability of the housing part 21 after housing is ensured, and the noise reduction reliability is ensured.

The annular housing 52 and the base body 33 can be provided with a split structure, so that the processing, the disassembly and the maintenance are convenient, the annular housing 52 and the base body 33 can be integrally formed, the connection stability of the annular housing 52 and the base body 33 is enhanced, and the assembly process is reduced.

In a preferred embodiment of the food processor with good noise reduction effect, as shown in fig. 4, the food processor further includes an operation panel 6, the operation panel 6 is protruded on a side wall of the housing 3, and the cover portion 21 is provided with a relief opening 211 adapted to the operation panel 6.

The side wall of the shell 3 is convexly arranged on the operating panel 6, the touch operation is obviously and conveniently carried out on the operating panel 6, the avoiding opening 211 is formed in the covering part 21, the functional operation of the food processor is not influenced when the cup body 1 and the motor 4 are covered and noise is reduced, and therefore the situation that the user needs to remove the covering part 21 before changing the operation in the working process of the food processor is avoided, noise is suddenly increased in a short time, and the use feeling and the operation experience of the user are influenced is avoided. Dodge mouthful 211 makes operation panel 6 expose, and makes things convenient for the user to operate, and dodge mouthful 211 cooperation operation panel 6 form setting, whole pleasing to the eye, be convenient for distinguish the cover dress direction of cover dress portion 21, make easy and simple to handle swiftly, and guarantee its noise reduction effect simultaneously, dodge mouthful 211 and operation panel 6's cooperation assembly in addition, realize the spacing effect of cooperation to cover dress portion 21, be favorable to the installation stability of cover dress portion 21 in the food processor working process, avoid cover dress portion 21 to appear rocking or shifting, thereby guarantee its sound insulation noise reduction effect.

The specific installation position of the operation panel 6 is not particularly limited, and may be located between the housing 31 and the base 32, that is: one part of the operation panel 6 is connected to the housing 31, and the other part is connected to the base 32; the operation panel 6 may be entirely provided on the housing 31.

In a preferred embodiment of the food processor with good noise reduction, as shown in fig. 4, the mating portion 5 includes a support surface 53 that abuts against the bottom wall of the housing portion 21 and a positioning rib 54 that extends upward relative to the support surface 53 and abuts against the inner wall of the housing portion 21.

When the cover mounting portion 21 is abutted with the matching portion 5, the positioning ribs 54 are abutted with the inner wall of the cover mounting portion 21, so that the positioning strength of the cover mounting portion 21 is enhanced, the cover mounting portion 21 is prevented from shaking in the working process of the food processor, the cover mounting portion 21 is positioned circumferentially, the cover mounting stability of the cover mounting portion 21 is maintained, and the cover mounting noise reduction effect of the cover mounting portion 21 on the food processor is guaranteed.

As shown in fig. 5 and 6, in a preferred implementation manner of the food processor with good noise reduction effect, an engaging member 7 is further provided between the cover portion 21 and the engaging portion 5, and the engaging member 7 is laterally movable to have an engaging position for limiting engagement with the cover portion 21 and a disengaging position for separating from the cover portion 21.

The clamping piece 7 enables the cover mounting part 21 and the matching part 5 to be connected and separated, the cover mounting part 21 is covered and mounted to be abutted with the matching position, the clamping piece 7 is moved to the clamping position, the clamping connection of the cover mounting part 21 and the matching part 5 is achieved, the cover mounting part 21 is prevented from shifting in the working process of the food processor, the cover mounting stability is kept, and the noise reduction effect is guaranteed; when the cover 21 needs to be removed, the engaging piece 7 is moved to the disengaged position, and the cover 21 and the mating part 5 are separated. The clamping piece 7 has strong hand feeling in place in the use process, and is beneficial to a user to rapidly and accurately finish the operation, thereby further ensuring the noise reduction effect of the cover part 21.

As shown in fig. 6, in a preferred implementation manner of the food processor with good noise reduction effect, the cover portion 21 is provided with an inward extending limiting protrusion 212, the engaging member 7 is provided with an operation portion 71 exposed to the mating portion 5 and a hook 72 connected with the operation portion 71, and when the engaging member 7 is located at the engaging position, the hook 72 is engaged above the limiting protrusion 212; in the disengaged position, the catch 72 is separated from the limit projection 212.

The clamping and separating of the cover mounting part 21 and the matching part 5 are realized through the exposed operation part 71, so that misoperation or confusion caused by the fact that excessive components are exposed out of the cover mounting part 21 is avoided, when the cover mounting part 21 is mounted, the transverse movement operation part 71 triggers the clamping hook 72 to move and clamp to the upper part of the limiting boss 212, and the clamping piece 7 is positioned at the clamping position to realize the clamping of the cover mounting part 21 and the matching part 5; when the operation part 71 is moved in the opposite direction, the hook 72 is separated from the limiting protrusion 212, and the engaging member 7 is in the disengaging position, so that the cover part 21 is separated from the mating part 5. The operation is simple to realize, and the cover reliability of the cover portion 21 is facilitated, thereby ensuring the noise reduction reliability.

As shown in fig. 6, in a preferred implementation manner of the food processor with good noise reduction effect, a driving surface 213 extending obliquely is arranged below the limiting protrusion 212, the hook 72 is provided with a driven surface 721 matched with the driving surface 213, when the cup cover 2 is mounted downwards, the driving surface 213 is pressed against the driven surface 721 and drives the hook 72 to be far away from the cover mounting part 21, and when the limiting protrusion 212 moves to the position below the hook 72, the hook 72 is reset to the clamping position.

The driving surface 213 is matched with the driven surface 721, when the cup cover 2 is installed downwards to enable the cover mounting portion 21 to be abutted with the matching portion 5, namely, when the cover mounting portion 21 is downwards covered, the driving surface 213 is pressed against the driven surface 721, the clamping hooks 72 are prevented from being clamped with the limiting protrusions 212 when the cover mounting is not in place, error positioning is avoided, when the limiting protrusions 212 move to the positions below the clamping hooks 72, the driving surface 213 located below the limiting protrusions 212 is free of obstruction of the clamping hooks 72, at the moment, the cover mounting portion 21 is covered in place, the clamping hooks 72 are reset to complete clamping of the cover mounting portion 21 and the matching portion 5, and the reliability of noise reduction of cover mounting of the cover mounting portion 21 is improved.

Further, the appearance surface of the operation portion 71 and the cover portion 21 is smoothly and excessively provided, and the aesthetic appearance of the cover portion 21 is improved.

The non-mentioned places in the application can be realized by adopting or referring to the prior art.

In this specification, each embodiment is described in a progressive manner, and identical and similar parts of each embodiment are all referred to each other, and each embodiment mainly describes differences from other embodiments.

The foregoing is merely exemplary of the present application and is not intended to limit the present application. Various modifications and changes may be made to the present application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc. which are within the spirit and principles of the present application are intended to be included within the scope of the claims of the present application.

Claims (10)

1. The utility model provides a make an uproar effectual food processor, includes the cup that has crushing chamber, lid that closes in the cup top, sets up the motor of cup bottom, hold the cup with the casing of motor, by motor drive's pivot runs through the diapire of cup stretches into in the cup, the pivot end is equipped with reducing mechanism, its characterized in that, the bowl cover is including the lid locate the body of the open end of cup and with body coupling and downwardly extending and cover dress in the cover dress portion in the casing outside, the food processor be equipped with the bottom sealing fit's of cover dress portion cooperation portion, just cover dress portion downwardly extending to at least part side direction shelter from the motor.

2. The food processor of claim 1, wherein the housing comprises a housing disposed outside the cup and the motor and a base connected to a bottom end of the housing, and the mating portion is formed on the base.

3. A noise reducing food processor according to claim 2, wherein the mating portion comprises a support plate extending radially outwardly from an outer side wall of the base to below the housing portion, a top wall of the support plate being in sealing abutment with a bottom end of the housing portion.

4. A food processor according to claim 3, wherein the bottom wall of the base is further provided with an annular enclosure extending upwardly and connected to the bottom wall of the support plate to form a noise reduction cavity within the annular enclosure.

5. The food processor with good noise reduction effect according to claim 1, wherein the housing comprises a shell arranged outside the cup body and the motor, a base body connected to the bottom end of the shell, and an annular cover shell covered on the outer side of the base body, the matching part is the annular cover shell, and the bottom end of the covering part is in sealing abutting connection with the top end of the annular cover shell.

6. The food processor with good noise reduction effect according to claim 1, further comprising an operation plate, wherein the operation plate is convexly arranged on the side wall of the housing, and the cover part is provided with a avoiding opening adapted to the operation plate.

7. The food processor of claim 1, wherein the mating portion includes a support surface that abuts the bottom wall of the housing portion and a locating rib that extends upwardly relative to the support surface and abuts the inner wall of the housing portion.

8. The food processor of claim 1, wherein a locking member is further provided between the housing portion and the mating portion, the locking member being movable laterally to have a locking position for a positive engagement with the housing portion and a release position for separation from the housing portion.

9. The food processor with good noise reduction effect according to claim 8, wherein the cover part is provided with a limiting protrusion extending inwards, the clamping piece is provided with an operation part exposed out of the matching part and a clamping hook connected with the operation part, and the clamping hook is clamped above the limiting protrusion when the clamping piece is positioned at the clamping position; when being located in the separation position, the clamping hook is separated from the limiting protrusion.

10. The food processor with good noise reduction effect according to claim 9, wherein a driving surface extending obliquely is arranged below the limiting protrusion, the clamping hook is provided with a driven surface matched with the driving surface, when the cup cover is installed downwards, the driving surface is in press connection with the driven surface and drives the clamping hook to be far away from the covering part, and when the limiting protrusion moves below the clamping hook, the clamping hook is reset to the clamping position.