CN210169876U

CN210169876U - Low-noise food processor

Info

Publication number: CN210169876U
Application number: CN201920434376.1U
Authority: CN
Inventors: 王旭宁; 廖朝正
Original assignee: Joyoung Co Ltd
Current assignee: Joyoung Co Ltd
Priority date: 2019-04-01
Filing date: 2019-04-01
Publication date: 2020-03-24
Anticipated expiration: 2029-04-01

Abstract

The utility model provides a low-noise food processing machine, which comprises a machine base and a stirring cup, wherein a motor and a control panel are arranged in the machine base, the machine base comprises a shell, a top cover and a bottom cover, the motor is provided with a motor shaft, the upper end of the motor shaft is provided with a lower connector, the stirring cup comprises a cup body, a cup cover and a cup base, the stirring cup is detachably arranged above the machine base through the cup base, a crushing cutter assembly is arranged in the cup body, the crushing cutter assembly comprises a crushing cutter and a cutter shaft, the lower end of the cutter shaft is provided with an upper connector in transmission fit with the lower connector, the upper end surface of the top cover is provided with a shock pad, after the stirring cup is arranged in place, a closed first sound insulation cavity is formed between the lower end of the cup base and the shock pad, the upper connector and the lower connector are positioned in the first sound insulation cavity, a sealing lip edge matched with the edge of, the noise is prevented from spreading outwards, and the noise of the food processor during working is greatly reduced.

Description

Low-noise food processor

Technical Field

The utility model relates to a food preparation machine field especially relates to a food preparation machine of low noise.

Background

Food preparation machine commonly used at present, include the frame usually and set up the stirring cup on the frame, be equipped with the motor in the frame, the stirring cup includes the cup, the blade disc, the lid fits the bowl cover of cup top and locates the cup of cup bottom, the blade disc includes the metal disk body and locates the crushing sword of metal disk body bottom, the motor passes through the crushing sword of connector drive and smashes and processes in order to drop into the material in the stirring cup, fine satisfied the user demand, also more and more receive user's favor.

Current food preparation machine is because of smashing the vibrations that the sword rotated and bring in order to reduce stirring cup during operation, and special upper end sets up the shock pad, and stirring cup detachable installs in the frame upper end, and stirring bottom of cup portion and shock pad contact have realized soft contact, fine reduction food preparation machine's vibrations, but the noise still is very big, also very big influence user's use experience.

Disclosure of Invention

An object of the utility model is to provide a food preparation machine of low noise.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a food preparation machine of low noise, includes frame and stirring cup, is equipped with motor and control panel in the frame, and the frame includes casing, top cap and bottom, and the motor is equipped with the motor shaft, and the motor shaft upper end is equipped with down the connector, and the stirring cup includes cup, bowl cover and cup, and the stirring cup passes through cup detachable to be installed in the frame top, is equipped with crushing cutter unit spare in the cup, and crushing cutter unit spare is including smashing sword and arbor, and the arbor lower extreme is equipped with and goes up the connector with connector transmission complex down, wherein, the top cap up end is equipped with the shock pad, and the back that targets in place is installed to the stirring cup, forms inclosed first sound-proof chamber and goes up the connector and be located first sound-proof intracavity with lower connector between cup lower extreme and the shock pad.

Further, the food processor also comprises a vacuum pump communicated with the first sound insulation cavity.

Furthermore, the cup base comprises a cup base body, a first sound insulation cavity is formed between the lower end of the cup base body and the shock pad, and the vacuum pump is arranged in the base.

Furthermore, the cup base comprises a cup base body and a cup base bottom cover arranged below the cup base body, the first sound insulation cavity is formed between the cup base body and the cup base bottom cover, and the vacuum pump is arranged in the first sound insulation cavity.

Furthermore, after the stirring cup is installed in place, the sealing lip edge is positioned at the periphery of the lower end edge of the cup seat body; or the sealing lip edge is positioned on the inner periphery of the lower end edge of the cup seat body after the stirring cup is installed in place.

Furthermore, a first sealing element is arranged at the matching position of the cup base bottom cover and the cup base body.

Further, the extraction opening of vacuum pump is equipped with the breather pipe, and the vacuum pump inserts first syllable-dividing intracavity through the breather pipe and realizes and first syllable-dividing chamber intercommunication.

Furthermore, a second sealing partition plate is arranged below the top cover and in the shell, and a second sound insulation cavity communicated with the first sound insulation cavity is formed between the second sealing partition plate and the top cover.

Further, the motor outside is equipped with the motor cover, and top cap below just is located the motor cover periphery and is equipped with third sealed baffle, forms the third sound insulation chamber with first sound insulation chamber intercommunication between third sealed baffle and the top cap.

Furthermore, the upper surface of the shock pad is provided with a sealing convex rib which is attached to the lower end face of the cup base bottom cover, the sealing convex rib is annular, and the sealing convex rib is provided with a plurality of annular rings which are sleeved with each other.

After the technical scheme is adopted, the utility model has the advantages of as follows:

1. in the utility model, the shock pad is arranged on the upper end face of the top cover, so that the bottom of the stirring cup is in soft contact with the upper end of the machine base, the vibration of the stirring cup is well reduced, the stirring cup is ensured not to topple over, the working stability of the food processor is ensured, and the use experience of a user is improved; and, after the stirring cup installation targets in place, form inclosed first sound insulation chamber between cup base lower extreme and the shock pad and go up connector and connector down and be located first sound insulation intracavity, through forming inclosed first sound insulation chamber like this, the noise when can be fine will go up connector and connector down and rotate is kept apart, the separation noise is outwards propagated, greatly reduced the noise of food preparation machine during operation, and set up on the shock pad with cup base lower extreme edge complex sealing lip limit, in order to guarantee the seal in first sound insulation chamber, thereby guarantee the effect of first sound insulation chamber separation noise.

2. Through setting up the vacuum pump to carry out the evacuation through the vacuum pump to first syllable-dividing chamber, make first syllable-dividing chamber form the vacuum state, separation noise that like this can be better outwards propagates, better reduction food preparation machine's noise, use the impression with the promotion user.

3. The cup seat comprises a cup seat body, wherein a first sound insulation cavity is formed between the lower end of the cup seat body and the shock pad, namely, the lower end face of the cup seat body is attached to the upper end face of the shock pad, so that the cavity of the cup seat body is sealed to form the first sound insulation cavity, the vacuum pump is arranged in the machine base, and the effect of the noise insulation of the first sound insulation cavity can be well guaranteed.

4. The cup base comprises a cup base body and a cup base bottom cover arranged below the cup base body, the first sound insulation cavity is formed between the cup base body and the cup base bottom cover, namely the cup base body and the cup base bottom cover are in sealing fit to form the first sound insulation cavity, the vacuum pump is arranged in the first sound insulation cavity, the noise insulation effect of the first sound insulation cavity can be well guaranteed, and the vacuum pump is convenient to install and fix.

5. After the stirring cup is installed in place, the sealing lip edge is positioned at the periphery of the lower end edge of the cup base body; or, the sealing lip edge is located the cup base body lower extreme edge inner wall after the stirring cup is installed in place, and all right fine seal first sound insulation chamber like this, guarantee the leakproofness in first sound insulation chamber for when carrying out the evacuation to first sound insulation chamber, can not leak gas, with the vacuum effect of guaranteeing the efficiency of evacuation and formation, also be the effect of making an uproar that falls that guarantees to give sound insulation.

6. Through being equipped with first sealing member in cup bottom and the cooperation department of cup base body, guarantee the leakproofness of complex between cup bottom and the cup base body to guarantee the seal in first sound insulation chamber, thereby guarantee the effect of making an uproar falls in giving sound insulation in first sound insulation chamber.

7. The extraction opening of vacuum pump is equipped with the breather pipe, and the vacuum pump inserts first syllable-dividing intracavity through the breather pipe and realizes and first syllable-dividing chamber intercommunication, makes things convenient for the intercommunication in vacuum pump and first syllable-dividing chamber like this, has prolonged the length of bleeding, the position design of the vacuum pump of being convenient for.

8. The top cap below just is located the casing and is equipped with the sealed baffle of second, forms the second sound insulation chamber with first sound insulation chamber intercommunication between the sealed baffle of second and the top cap for the motor upper end is also wrapped by the second sound insulation chamber, and through first sound insulation chamber and second sound insulation chamber like this, separation motor pivoted noise that can be better outwards propagates, thereby reduces the noise of food preparation machine during operation.

9. The motor outside is equipped with the motor cover, the outside transmission of separation noise that the motor cover can be fine, can prevent again that the dust of motor from outwards leaking, and be equipped with third seal baffle below the top cap and be located the motor cover periphery, form the third sound insulation chamber with first sound insulation chamber intercommunication between third seal baffle and the top cap, make the motor totally lived by the third sound insulation chamber parcel, can be better keep apart the noise of motor, prevent the outside transmission of noise, with greatly reduced food preparation machine's noise of operation.

10. Through the sealed protruding muscle that is equipped with the lower terminal surface laminating with the cup bottom at the upper surface of shock pad, sealed protruding muscle is the annular, and sealed protruding muscle is equipped with a plurality of and the setting of ring cover mutually, and sealed protruding muscle can prolong the propagation path of noise and hinder like this, has prolonged the propagation path of noise to the noise has been weakened, greatly reduced the noise of outside propagation, and then greatly reduced the noise of food preparation machine during operation.

Drawings

The present invention will be further explained with reference to the accompanying drawings:

fig. 1 is a cross-sectional view of a food processor according to a first embodiment of the present invention.

Fig. 2 is an exploded view of a food processor according to a first embodiment of the present invention.

Fig. 3 is a partial cross-sectional view of a food processor according to a first embodiment of the present invention.

Fig. 4 is an enlarged view of a in fig. 3.

Fig. 5 is an exploded view of a food processor according to a second embodiment of the present invention.

Fig. 6 is a partial cross-sectional view of a second embodiment of the food processor of the present invention.

Fig. 7 is an enlarged view of B in fig. 6.

Fig. 8 is a partial cross-sectional view of a third embodiment of the food processor of the present invention.

Fig. 9 is a cross-sectional view of a fourth embodiment of the food processor of the present invention.

The names of the components marked in the figures are as follows:

1. a machine base; 100. a motor; 110. a motor shaft; 11. a housing; 12. a top cover; 121. positioning blocks; 13. a bottom cover; 14. a motor cover; 15. a second sealing separator; 16. a third seal separator; 2. a stirring cup; 21. a cup body; 22. a cup cover; 23. a cup holder; 231. a cup base body; 232. a cup base bottom cover; 31. a crushing knife; 32. a cutter shaft; 41. a lower connector; 42. an upper connector; 5. a shock pad; 51. a sealing lip; 52. sealing the convex ribs; 53. a positioning sleeve; 61. a first sound-insulating chamber; 62. a second sound-insulating chamber; 63. a third sound-insulating chamber; 7. a vacuum pump; 8. a first seal.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. It is to be understood that the following terms "upper," "lower," "left," "right," "longitudinal," "lateral," "inner," "outer," "vertical," "horizontal," "top," "bottom," and the like are used in an orientation or positional relationship relative to one another only as illustrated in the accompanying drawings and are used merely for convenience in describing and simplifying the invention, and do not indicate or imply that the device/component so referred to must have a particular orientation or be constructed and operated in a particular orientation and therefore should not be considered as limiting the invention.

The first embodiment is as follows:

as shown in fig. 1 to 4, the utility model provides a low-noise food processor, which comprises a machine base 1 and a stirring cup 2, wherein a motor 100 and a control panel (not shown in the figure) are arranged in the machine base 1, the machine base 1 comprises a machine shell 11, a top cover 12 and a bottom cover 13, the motor 100 is provided with a motor shaft 110, a lower connector 41 is arranged at the upper end of the motor shaft 110, a motor cover 14 is arranged outside the motor 100, the motor cover 4 can well prevent noise from spreading to the outside and prevent dust of the motor from leaking outwards, the stirring cup 2 comprises a cup body 21, a cup cover 22 and a cup base 23, the stirring cup 2 is detachably arranged above the machine base 1 through the cup base 23, a crushing cutter assembly is arranged in the cup body 21, the crushing cutter assembly comprises a crushing cutter 31 and a cutter shaft 32, an upper connector 42 in transmission fit with the lower connector 41 is arranged at the lower end of the cutter shaft 32, the, the materials in the cup body 21 are stirred and crushed.

In this embodiment, the upper end surface of the top cover 12 is provided with a shock pad 5, the top cover 12 is provided with positioning blocks 121, the positioning blocks 121 are four and distributed at four corners of the top cover 12, the cup base 23 is provided with a cavity matched with the positioning blocks 121, the shock pad 5 is provided with a positioning sleeve 53 matched with the positioning blocks, the shock pad 5 is matched with the positioning blocks 121 through the positioning sleeve 53 and is tightly pressed on the upper end surface of the top cover 12, the shock pad 5 is specifically a rubber shock pad, after the stirring cup 2 is installed in place, the positioning sleeve 53 abuts against the inner wall of the cavity of the cup base 23 to limit the radial direction of the stirring cup 2, and the lower end surface of the cup base 23 is attached to the upper end surface of the shock pad 5, so that soft contact is formed between the bottom of the stirring cup and the upper end of the machine base, the vibration of the stirring cup is well reduced, the stirring; meanwhile, a closed first sound insulation cavity 61 is formed between the lower end of the cup holder 23 and the shock pad 5, and the upper connector 42 and the lower connector 41 are positioned in the first sound insulation cavity 61, so that the noise generated when the upper connector and the lower connector rotate can be well isolated by forming the closed first sound insulation cavity, the outward transmission of the noise is blocked, and the noise generated when the food processor works is greatly reduced; and, be equipped with on the shock pad 5 with cup 23 lower extreme edge complex sealing lip 51, sealing lip 51 is the annular and is located the periphery department of shock pad 5, sealing lip 51 and shock pad 5 integrated into one piece to guarantee the seal nature in first sound insulation chamber, thereby guarantee the effect of first sound insulation chamber separation noise.

In order to promote the effect of making an uproar that falls that gives sound insulation, food preparation machine can also be equipped with vacuum pump 7, vacuum pump 7 and first sound insulation chamber 61 intercommunication, and accessible vacuum pump carries out the evacuation to first sound insulation chamber like this for first sound insulation chamber forms vacuum state, and the separation noise that can be better like this outwards propagates, and better reduction food preparation machine's noise is in order to promote the user and use the impression.

Specifically, the cup holder 23 comprises a cup holder body 231, the first sound insulation cavity 61 is formed between the lower end of the cup holder body 231 and the shock pad 5, and the vacuum pump 7 is specifically arranged in the machine base 1, namely, the lower end surface of the cup holder body is attached to the upper end surface of the shock pad, so that the cavity of the cup holder body is sealed to form the first sound insulation cavity, and the vacuum pump is arranged in the machine base, thereby well ensuring the noise insulation effect of the first sound insulation cavity; and, the extraction opening of vacuum pump 7 is equipped with the breather pipe, and vacuum pump 7 inserts in first sound insulation chamber 61 through the breather pipe and realizes and carry out the evacuation with first sound insulation chamber 61, makes things convenient for the intercommunication in vacuum pump and first sound insulation chamber like this, has prolonged the length of bleeding, the position design of the vacuum pump of being convenient for.

In addition, after the stirring cup 2 is installed in place, the sealing lip 51 is located at the periphery of the lower end edge of the cup base 231, namely, the sealing lip 51 is attached to the outer side wall of the lower end edge of the cup base, as shown in fig. 4, the first sound insulation cavity can be well sealed, the sealing performance of the first sound insulation cavity is ensured, and when the first sound insulation cavity is vacuumized, air leakage is avoided, so that the vacuumizing efficiency and the formed vacuum effect are ensured, and the sound insulation and noise reduction effects are also ensured.

It can be understood that, the sealing lip edge can also be located at the inner periphery of the lower end edge of the cup base body after the stirring cup is installed in place, namely, the sealing lip edge is attached to the inner side wall of the lower end edge of the cup base body.

Example two:

the difference between the present embodiment and the first embodiment is that the cup holder further includes a cup holder bottom cover disposed below the cup holder body.

In this embodiment, as shown in fig. 5 to 7, the cup holder 23 includes a cup holder body 231 and a cup holder bottom cover 232 disposed below the cup holder body 231, the first sound insulation cavity 61 is formed between the cup holder body 231 and the cup holder bottom cover 232, the vacuum pump 7 is disposed in the first sound insulation cavity 61, that is, the cup holder body and the cup holder bottom cover are in sealing fit to form the first sound insulation cavity, and the vacuum pump is disposed in the first sound insulation cavity, so that the noise insulation effect of the first sound insulation cavity can be well ensured, and the vacuum pump can be conveniently mounted and fixed.

In order to guarantee the leakproofness of the cooperation between cup base body and the cup base bottom, can set up first sealing member 8 in the cooperation department of cup base bottom 232 and cup base body 231, first sealing member 8 specifically is the rubber pad, first sealing member 8 is the annular, first sealing member 8 is installed in the upper end of cup base bottom 232, when locking cup base bottom 232 and cup base body 231, cup base bottom 232 presss from both sides first sealing member 8 with cup base body 231 and tightly seals in order to form, guarantee the leakproofness of the cooperation between cup base bottom and the cup base body promptly, in order to guarantee the leakproofness in first sound insulation chamber, thereby guarantee the effect of making an uproar that gives sound insulation in first sound insulation chamber falls.

For further noise reduction, can be equipped with the sealed protruding muscle 52 with the lower terminal surface laminating of cup bottom lid 232 at the upper surface of shock pad 5, sealed protruding muscle 52 is the annular, sealed protruding muscle 52 is equipped with a plurality of and the setting of ring looks cover, sealed protruding muscle can prolong the propagation path of noise like this and hinder, the propagation path of noise has been prolonged, thereby the noise has been weakened, greatly reduced the noise of outside propagation, and then greatly reduced the noise of food preparation machine during operation.

Other structures and advantages of the parts not described are the same as those of the first embodiment, and are not described in detail here.

Example three:

the difference between this embodiment and the first embodiment is that a second sealing partition is disposed below the top cover and inside the casing.

In this embodiment, as shown in fig. 8, a second sealing spacer 15 is disposed below the top cover 12 and inside the housing 11, a second sound-isolating cavity 62 is formed between the second sealing spacer 15 and the top cover 12, the second sound-isolating cavity 62 is communicated with the first sound-isolating cavity 61, specifically, the second sealing spacer 15 is formed by extending the top cover 12 downward, the second sealing spacer 15 is u-shaped, the second sealing spacer 15 is disposed around the upper end of the motor 100 in a circle, so that the second sound-isolating cavity 62 is annular, and the vacuum pump 7 is disposed inside the first sound-isolating cavity 61, so that the upper end of the motor is also surrounded by the second sound-isolating cavity, and thus, the first sound-isolating cavity and the second sound-isolating cavity can better prevent the noise generated by the rotation of the motor from spreading outward, thereby reducing the noise generated when the food processing machine operates.

Example four:

the difference between the present embodiment and the first embodiment is that a third sealing partition plate and a third sound insulation cavity are further provided.

In this embodiment, as shown in fig. 9, a third sealing partition 16 is disposed below the top cover 12 and at the periphery of the motor cover 14, the third sealing partition 16 is specifically a cylindrical member having a cavity, and covers the periphery of the motor cover 14, so that a third sound-isolating cavity 63 is formed between the cavity of the third sealing partition 16 and the top cover 12, and the third sound-isolating cavity 63 is communicated with the first sound-isolating cavity 61, so that the motor is completely wrapped by the third sound-isolating cavity, which can better isolate the noise of the motor, and prevent the noise from spreading outwards, thereby greatly reducing the working noise of the food processor.

In addition to the preferred embodiments described above, other embodiments of the present invention are also possible, and those skilled in the art can make various changes and modifications according to the present invention without departing from the spirit of the present invention, which should fall within the scope of the present invention defined by the appended claims.

Claims

1. The utility model provides a food preparation machine of low noise, includes frame and stirring cup, is equipped with motor and control panel in the frame, and the frame includes casing, top cap and bottom, and the motor is equipped with the motor shaft, and the motor shaft upper end is equipped with down the connector, and the stirring cup includes cup, bowl cover and cup, and the stirring cup passes through cup detachable to be installed in the frame top, is equipped with crushing cutter unit spare in the cup, and crushing cutter unit spare is including smashing sword and arbor, and the arbor lower extreme is equipped with and goes up the connector with connector transmission complex down, its characterized in that, the top cap up end is equipped with the shock pad, and the stirring cup is installed the back in place, forms inclosed first sound-proof chamber and goes up the connector and down the connector and be located first sound-proof intracavity between cup lower extreme and the shock pad, be.

2. The food processor of claim 1, further comprising a vacuum pump in communication with the first soundproof chamber.

3. The food processor of claim 2, wherein the cup holder includes a cup holder body, the first sound-insulating chamber being formed between a lower end of the cup holder body and the cushion, the vacuum pump being disposed within the holder.

4. The food processor of claim 2, wherein the cup holder includes a cup holder body and a cup holder bottom cover disposed below the cup holder body, the cup holder body and the cup holder bottom cover defining the first soundproof cavity therebetween, and the vacuum pump is disposed in the first soundproof cavity.

5. A food processor as claimed in claim 3 or claim 4, wherein the sealing lip is located peripherally of the lower edge of the cup base body after the mixing cup is in place; or the sealing lip edge is positioned on the inner periphery of the lower end edge of the cup seat body after the stirring cup is installed in place.

6. The food processor of claim 4, wherein the cup base bottom cover and the cup base body define a first seal.

7. The food processor as defined in claim 2, wherein the suction port of the vacuum pump is provided with a vent pipe, and the vacuum pump is inserted into the first soundproof chamber through the vent pipe to communicate with the first soundproof chamber.

8. The food processor of claim 1, wherein a second sealed partition is positioned within the housing below the top cover, the second sealed partition and the top cover defining a second acoustical isolation chamber therebetween in communication with the first acoustical isolation chamber.

9. The food processor of claim 1, wherein the motor is externally provided with a motor cover, a third sealing partition is provided below the top cover and around the motor cover, and a third sound-insulating chamber is formed between the third sealing partition and the top cover and is communicated with the first sound-insulating chamber.

10. The food processor as defined in claim 1, wherein the shock absorbing pad has a sealing rib on an upper surface thereof for engaging with a lower end surface of the cup bottom cover, the sealing rib having a ring shape, the sealing rib being provided in a plurality of rings and being disposed in a nested manner.