CN209863531U - Food preparation machine with good noise reduction effect - Google Patents

Abstract

The utility model provides a food processing machine with good noise reduction effect, which comprises a machine base and a stirring cup, wherein the stirring cup comprises a cup body and a cup cover, a feeding channel is arranged on the cup cover, a feeding cover is arranged at the feeding channel and comprises a baffle, a holding part and an inserting part, the inserting part comprises an inserting part side wall, an inserting part bottom wall and an inner cavity, a baffle ring is arranged on the inserting part side wall, a vent hole and a vent hole are arranged on the feeding cover, an extending part is arranged at the lower end of the inserting part, an opening is arranged at the lower end of the extending part, a communicating hole is arranged at the side wall of the extending part and communicates the opening with the vent hole, the vent hole communicates with the vent hole through the inner cavity, after the feeding cover is installed in place, an exhaust gap communicating the vent hole with the outside is formed between the upper end of the feeding cover and the upper end of the feeding channel, compared with the prior art, the noise propagation path is further, further reducing the transmission of sound and thus reducing the noise of the food processor during operation.

Description

Food preparation machine with good noise reduction effect

Technical Field

The utility model relates to a food preparation machine field especially relates to a food preparation machine that noise reduction effect is good.

Background

The existing food processor generally comprises a machine base, a motor arranged in the machine base, a stirring cup, a crushing knife driven by the motor is arranged in the stirring cup, the stirring cup generally comprises a cup body and a cup cover, the material is conveniently thrown midway, a material throwing channel is generally arranged at the center of the cup cover, a material throwing cover is arranged at the material throwing channel, an exhaust gap is arranged at the matching position of the material throwing cover and the material throwing channel, the balance of the internal pressure and the external pressure of the cup body is ensured, the rotating speed of the motor is set to be very high in order to improve the crushing effect of the food processor, the rotating speed of the motor is generally set to be 15000 rpm to 30000 rpm, the rotating noise of the crushing knife can be transmitted to the outside through the exhaust gap, the working noise of the food processor is increased, and the use feeling of a user is.

Disclosure of Invention

An object of the utility model is to provide a food preparation machine that noise reduction effect is good.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a food processing machine with good noise reduction effect comprises a machine base, a motor, a control panel and a stirring cup, wherein the motor and the control panel are arranged in the machine base, the stirring cup comprises a cup body and a cup cover covering the upper part of the cup body, a feeding channel is arranged on the cup cover, a feeding cover is arranged at the feeding channel and comprises a baffle plate, a holding part arranged at the upper end of the baffle plate and an inserting part arranged at the lower end of the baffle plate and extending into the feeding channel, the inserting part comprises an inserting part side wall, an inserting part bottom wall and an inner cavity, a baffle ring is arranged on the side wall of the inserting part, an exhaust hole and an air outlet hole are arranged on the feeding cover, the exhaust hole is arranged below the baffle ring and is arranged on the side wall of the inserting part, the air outlet hole is arranged above the baffle ring, an extending part is arranged at the lower end of the inserting part, an opening communicated with the interior of the cup body is, after the feeding cover is installed in place, an exhaust gap communicated with the air outlet hole and the outside is formed between the upper end of the feeding cover and the upper end of the feeding channel.

Further, the extension is a metal extension.

Further, the extension part and the insertion part are of an integral structure; or the extension part and the insertion part are fixed into a whole through embedding or secondary injection molding or sticking or clamping or screwing.

Further, the outside cover of extension is equipped with the silica gel cover, and the lateral wall of silica gel cover is equipped with the silica gel via hole that inserts the communicating pore.

Furthermore, the side wall of the silica gel sleeve, the side wall of part of the insertion part and the inner side wall of the feeding channel form an exhaust channel together, and the exhaust channel communicates the silica gel via hole with the exhaust hole.

Further, the inside wall of throwing the material passageway is equipped with the location bulge loop, the bottom of silica gel cover be equipped with the spacing bump of location bulge loop complex, spacing bump is equipped with a plurality ofly and equipartition interval setting.

Furthermore, the total area of the silica gel through holes is S1, the total area of the exhaust holes is S2, the total area of the air outlet holes is S3, the total area of the exhaust gaps is S4, and S1 is less than S2 and less than S3 and less than S4.

Furthermore, the bowl cover is located the upper end of throwing the material passageway and is equipped with heavy platform, throws the material lid and installs the back that targets in place, keeps off the diapire laminating of ring and heavy platform and makes and keep off the ring and form the anti-overflow chamber between the diapire and the lateral wall of heavy platform, insertion portion lateral wall and the baffle, anti-overflow chamber intercommunication venthole and exhaust clearance.

Further, the air outlet is formed in the baffle; or the air outlet is formed in the side wall of the insertion part.

Furthermore, the holding part is formed by upward extending the upper end surface of the baffle plate, the holding part is annular and forms an installation cavity, the installation cavity is communicated with the inner cavity, and a feeding cover top cover for sealing the installation cavity is arranged at the upper end of the holding part.

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

1. in the utility model, the lower end of the insertion part is provided with the extension part, the lower end of the extension part is provided with the opening communicated with the inside of the cup body, the side wall of the extension part is provided with the communication hole which communicates the opening with the exhaust hole, the exhaust hole is communicated with the air outlet hole through the inner cavity, after the feeding cover is installed in place, the exhaust gap communicated with the air outlet hole and the outside is formed between the upper end of the feeding cover and the upper end of the feeding channel, thus ensuring that the hot air in the cup body can be well exhausted to ensure the balance in the cup body and prevent the cup from being exploded, and the noise in the cup body can be transmitted to the outside only through the opening, the communication hole, the exhaust hole, the inner cavity, the air outlet hole and the exhaust gap in sequence, compared with the prior art, the transmission path of the noise is further prolonged, and the transmission of the sound is more weakened due to the collision with the feeding channel and the insertion part in the, thereby the noise of food preparation machine during operation has fine reduced to promote user's use and experience.

2. The extending part extends into the cup body, so that food materials in the cup body can be easily contacted, the extending part is arranged to be the metal extending part, the extending part is contacted with the food materials, the sanitation of the food materials is guaranteed, and the metal extending part is smooth in the inner part and convenient to clean.

3. The extending part and the inserting part are integrated, so that the extending part can be conveniently machined and formed, namely the feeding cover can be conveniently machined and formed, and the production efficiency is high; or the extension part and the insertion part are fixed into a whole through embedding or secondary injection molding or sticking or clamping or screwing, so that the extension part and the insertion part are conveniently made of different materials, the extension part and the insertion part are conveniently connected and fixed, and the extension part and the insertion part are reliably fixed and are not easy to fall off.

4. Through the outside cover at the extension be equipped with the silica gel cover, the lateral wall of silica gel cover is equipped with the silica gel via hole that inserts the intercommunicating pore, make the extension with throw the soft cooperation contact of material passageway, the cooperation that has increased the extension and thrown the material passageway is felt, and the silica gel cover can make the extension with throw the cooperation of material passageway inseparabler, the noise can only just propagate away through the opening like this, can not follow the lateral wall of extension and throw the clearance propagation between the inside wall of material passageway away, guarantee that the propagation path of noise is enough long, in order to reach fine noise reduction.

5. The lateral wall and the partial insertion portion lateral wall of silica gel cover and throw the inside wall of material passageway and form exhaust passage jointly, exhaust passage is with silica gel via hole and exhaust hole intercommunication, through exhaust passage, guarantees that the exhaust is stable, and smooth and easy, orderly.

6. The inside wall of throwing the material passageway is equipped with the location bulge loop, and the bottom of silica gel cover is equipped with and fixes a position the spacing bump of bulge loop complex, and spacing bump is equipped with a plurality ofly and equipartition interval setting, has increased like this and has thrown the installation of material lid and feel, and forms the backward flow mouth of liquid between the adjacent spacing bump, guarantees the backward flow effect of liquid.

7. The total area of silica gel via hole is S1, the total area of exhaust hole is S2, the total area of venthole is S3, the total area of exhaust clearance is S4, S1 is less than S2 and is less than S3 and is less than S4, carminative area grow gradually like this, carminative passageway also increases gradually, make the exhaust process more and more smooth and easy, can not cause the exhaust to block up completely, further guarantee carminative smoothness, in order to further guarantee thick liquid or edible material can not spill over, thereby guarantee food preparation machine' S normal work.

8. The bowl cover is located the upper end of throwing the material passageway and is equipped with heavy platform, throw the material lid and install the back that targets in place, keep off the diapire laminating of ring and heavy platform and make and keep off the diapire and the lateral wall of ring and heavy platform, form the anti-overflow chamber between insertion portion lateral wall and the baffle, anti-overflow chamber intercommunication venthole and exhaust clearance, when liquid is discharged because of pressure is too big from the venthole, can accumulate temporarily at the anti-overflow intracavity, still can be amasss the comdenstion water that the steam cooling formed at the anti-overflow intracavity, avoid liquid to discharge the cup body external like this, scald the user, guarantee food processor's safety in.

9. The air outlet is arranged on the baffle plate, so that the transmission path of sound is further prolonged, the effects of noise reduction and noise reduction can be better achieved, and the noise of the food processor during working is also well reduced; or, locate the venthole on the lateral wall of the insertion part for the venthole can be together machine-formed with the insertion part, both made things convenient for the machine-formed of venthole, also promoted and thrown the holistic processing production efficiency of material lid.

10. The portion of gripping upwards extends the formation by the upper end of baffle, the portion of gripping is the annular and forms the installation cavity, the installation cavity sets up with the inner chamber intercommunication, the upper end of the portion of gripping is equipped with throws material lid top cap with the installation cavity confined, can make the portion of gripping hollow like this, the processing material of the portion of gripping that has significantly reduced, the production and processing cost of the portion of gripping has been reduced, throw the holistic production and processing cost of material lid promptly, and seal the installation cavity through throwing material lid top cap, can avoid dust or foreign matter to get into in the installation cavity, guarantee to throw the clean health of material lid.

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 the present invention.

Fig. 2 is a cross-sectional view showing the cooperation of the cup cover and the feeding cover of the food processor of the present invention.

Fig. 3 is a cross-sectional view of a feeding lid of the food processor of the present invention.

Fig. 4 is a schematic structural view of a feeding cover in the food processor of the present invention.

Fig. 5 is a schematic view of the liquid reflux in 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; 2. a stirring cup; 21. a cup body; 22. a cup cover; 221. a feeding channel; 2211. positioning the convex ring; 222. sinking a platform; 223. an anti-overflow cavity; 23. a feeding cover; 231. a baffle plate; 232. a grip portion; 2321. a mounting cavity; 2322. a top cover of the feeding cover; 233. an insertion portion; 2331. an insertion portion side wall; 2332. an insertion portion bottom wall; 2333. an inner cavity; 2334. a baffle ring; 234. an exhaust hole; 235. an air outlet; 236. an extension portion; 2361. an opening; 2362. a communicating hole; 237. an exhaust gap; 24. a silica gel sleeve; 241. passing through a silica gel hole; 242. limiting salient points; 25. an exhaust passage; 3. and (5) crushing knives.

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.

As shown in fig. 1 to 5, the utility model provides a food processor that noise reduction effect is good, the test platform comprises a support 1, locate motor 100 and the control panel (not shown in the figure) in the frame 1, stirring cup 2 can be dismantled and install in frame 1 top, stirring cup 2 includes cup 21 and covers bowl cover 22 who fits the cup 21 top, be equipped with crushing sword 3 in the cup 21, crushing sword 3 includes arbor and blade, the arbor lower extreme is equipped with the upper shaft coupling, motor 100 includes the motor shaft, the motor shaft upper end is equipped with down the shaft coupling, motor 100 passes through the connection between upper shaft coupling and the lower shaft coupling and rotates with drive crushing sword 3, be equipped with on the bowl cover 22 and throw material passageway 221, throw material passageway 221 department and be equipped with and throw material lid 23, throw material lid 23 and include baffle 231, be located the portion 232 of gripping of baffle 231 upper end and be located the baffle 231 lower extreme and stretch into the portion 233 of throwing material passageway 221, insert 233 includes insert, The material feeding cap comprises an insertion part bottom wall 2332 and an inner cavity 2333, a baffle ring 2334 is arranged on an insertion part side wall 2331, an exhaust hole 234 and an air outlet hole 235 are arranged on the material feeding cap 23, the exhaust hole 234 is positioned below the baffle ring and is arranged on the insertion part side wall 2331, the air outlet hole 235 is positioned above the baffle ring 2334, and the air outlet hole 235 is arranged on the insertion part side wall 2331, so that the air outlet hole and the insertion part can be machined and formed together, the air outlet hole is convenient to machine and form, and the machining and production efficiency of the whole material feeding cap is improved.

In this embodiment, the lower end of the insertion portion 233 is provided with an extension portion 236, the lower end of the extension portion 236 is provided with an opening 2361 communicated with the inside of the cup body 21, the sidewall of the extension portion 236 is provided with a communication hole 2362, the communication hole 2362 communicates the opening 2361 with the exhaust hole 234, the exhaust hole 234 is communicated with the exhaust hole 235 through the inner cavity 2333, after the feeding cover 23 is mounted in place, an exhaust gap 237 communicated between the exhaust hole 235 and the outside is formed between the upper end of the feeding cover 23 and the upper end of the feeding channel 221, thus ensuring good discharge of hot air in the cup body, ensuring balance in the cup body, preventing cup explosion, and noise in the cup body can be transmitted to the outside only by passing through the opening, the communication hole, the exhaust hole, the inner cavity, the exhaust hole and the exhaust gap in sequence, compared with the prior art, the transmission path of noise is further extended, and the noise collides with the feeding channel and the insertion, the propagation of sound is further weakened, so that the sound really propagated to the outside is greatly reduced, the noise of the food processor during working is well reduced, and the use experience of a user is improved.

Specifically, the insertion part 233 is a plastic insertion part, the extension part 236 is a metal extension part, and since the extension part extends into the cup body, the food material in the cup body is easy to contact, and by setting the extension part as a metal extension part, the extension part contacts with the food material, so that the sanitation of the food material is ensured, and the metal extension part is smooth in the interior and convenient to clean; moreover, the extension part 236 and the insertion part 233 are separately formed by machining, and the extension part 236 is fixed with the insertion part 233 into a whole by embedding, so that the connection and fixation of the extension part and the insertion part are convenient, the fixation is reliable, and the falling-off is not easy.

In order to improve the matching hand feeling between the feeding cover and the feeding channel, a silica gel sleeve 24 can be sleeved outside the extension part 233, the side wall of the silica gel sleeve 24 is provided with a silica gel via hole 241 inserted into the communicating hole 2362, and the silica gel via hole 241 is inserted into the communicating hole 2362 to fix the silica gel sleeve outside the extension part 233, so that the extension part is in soft matching contact with the feeding channel, the matching hand feeling of the extension part and the feeding channel is increased, and the silica gel sleeve can ensure that the extension part is matched with the feeding channel more tightly, the noise can be transmitted only through the opening, the noise can not be transmitted out from the gap between the side wall of the extension part and the inner side wall of the feeding channel, the transmission path of the noise is ensured to be long enough, and a good noise reduction effect.

Moreover, the side wall of the silicone sleeve 24, the side wall 2331 of a part of the insertion part and the inner side wall of the feeding channel 221 form an exhaust channel 25 together, the silica gel through hole 241 is communicated with the exhaust hole 234 by the exhaust channel 25, and stable, smooth and orderly exhaust is ensured through the exhaust channel.

For better promotion throw the material lid and throw the installation cooperation between the material passageway and feel, can set up location bulge loop 2211 in the inside wall of throwing the material passageway 221, the bottom of silica gel cover 24 be equipped with location bulge loop 2211 complex spacing bump 242, spacing bump 242 is equipped with a plurality ofly and equipartition interval setting, has increased the installation of throwing the material lid like this and has felt, and forms the backward flow mouth of liquid between the adjacent spacing bump, guarantees the backward flow effect of liquid.

In order to improve the air exhaust smoothness, the total area of the silica gel through holes 241 is set to be S1, the total area of the air exhaust holes 234 is S2, the total area of the air outlet holes 235 is S3, and the total area of the air exhaust gap 237 is S4, wherein S1 is greater than S2 is greater than S3 is greater than S4, so that the air exhaust area is gradually increased, the air exhaust channel is gradually increased, the air exhaust process is smoother and smoother, the air exhaust congestion is completely avoided, the air exhaust smoothness is further ensured, the slurry or food materials are further ensured not to overflow, and the normal work of the food processing machine is ensured; of course, the exhaust path may be referred to in the direction of the arrows in FIG. 2.

In order to prevent the liquid from being discharged outside the cup body to scald a user, a sinking platform 222 is arranged at the upper end of the cup cover 22 positioned on the feeding channel 221, after the feeding cover 23 is installed in place, the baffle ring 2334 is attached to the bottom wall of the sinking platform 222, so that an anti-overflow cavity 223 is formed among the baffle ring 2334, the bottom wall and the side wall of the sinking platform 222, the side wall 2331 of the insertion part and the baffle 231, the anti-overflow cavity 223 is communicated with the air outlet hole 235 and the exhaust gap 237, when the liquid is discharged from the air outlet hole due to overlarge pressure, the liquid can be temporarily accumulated in the anti-overflow cavity, and condensed water formed by cooling hot air can be accumulated in the anti-overflow cavity, so that the liquid is prevented from being discharged outside the cup body to scald the user, the use safety of the food.

Finally, the holding part 232 is formed by upward extending the upper end surface of the baffle 231, the holding part 232 is annular and forms an installation cavity 2321, the installation cavity 2321 is communicated with the inner cavity 2333, the upper end of the holding part 232 is provided with a feeding cover top cap 2322 for sealing the installation cavity 2321, so that the holding part can be made hollow, the processing materials of the holding part are greatly reduced, the production and processing cost of the holding part is reduced, namely, the overall production and processing cost of the feeding cover is reduced, the installation cavity is sealed by the feeding cover top cap, dust or foreign matters can be prevented from entering the installation cavity, and the cleanness and sanitation of the feeding cover are guaranteed.

It can be understood that the air outlet hole can be arranged on the baffle plate, so that the propagation path of sound is further prolonged, the effects of noise reduction and noise reduction can be better achieved, and the noise of the food processor during working is well reduced.

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 (10)

1. A food processing machine with good noise reduction effect comprises a machine base, a motor, a control panel and a stirring cup, wherein the motor and the control panel are arranged in the machine base, the stirring cup comprises a cup body and a cup cover covering the upper part of the cup body, a feeding channel is arranged on the cup cover, a feeding cover is arranged at the feeding channel and comprises a baffle plate, a holding part arranged at the upper end of the baffle plate and an inserting part arranged at the lower end of the baffle plate and extending into the feeding channel, the inserting part comprises an inserting part side wall, an inserting part bottom wall and an inner cavity, a baffle ring is arranged on the side wall of the inserting part, an exhaust hole and an air outlet hole are arranged on the feeding cover, the exhaust hole is arranged below the baffle ring and is arranged on the side wall of the inserting part, the air outlet hole is arranged above the baffle ring, the lower end of the inserting part is provided with an extending part, the lower end of the extending part is provided with an opening, after the feeding cover is installed in place, an exhaust gap communicated with the air outlet hole and the outside is formed between the upper end of the feeding cover and the upper end of the feeding channel.

2. The food processor of claim 1, wherein the extension is a metal extension.

3. The food processor of claim 1, wherein the extension is of unitary construction with the insert; or the extension part and the insertion part are fixed into a whole through embedding or secondary injection molding or sticking or clamping or screwing.

4. The food processor as defined in claim 1, wherein the extension is externally sleeved with a silicone sleeve, and a side wall of the silicone sleeve is provided with a silicone through hole inserted into the communication hole.

5. The food processor of claim 4, wherein the side wall of the silicone sleeve and the side wall of the partial insertion portion form an exhaust channel together with the inner side wall of the feeding channel, and the exhaust channel connects the silicone through hole with the exhaust hole.

6. The food processor as claimed in claim 4, wherein the inner side wall of the feeding channel is provided with a positioning convex ring, the bottom of the silica gel sleeve is provided with a plurality of limiting convex points matched with the positioning convex ring, and the plurality of limiting convex points are uniformly distributed and spaced.

7. The food processor of claim 4, wherein the silicone through holes have a total area of S1, the vent holes have a total area of S2, the vent holes have a total area of S3, and the vent gaps have a total area of S4, S1 < S2 < S3 < S4.

8. The food processor of claim 1, wherein the cup cover is provided with a sink at an upper end of the feed channel, and when the feed cover is mounted in place, the baffle ring is attached to a bottom wall of the sink so that an anti-overflow cavity is formed between the baffle ring and the bottom wall and between the baffle plate and the side walls of the sink, between the baffle ring and the side walls of the insert portion, and between the baffle plate and the baffle ring, and the anti-overflow cavity is communicated with the air outlet hole and the air exhaust gap.

9. The food processor of claim 1, wherein the air outlet is disposed on the baffle plate; or the air outlet is formed in the side wall of the insertion part.

10. The food processor as defined in claim 1, wherein the holding portion is formed by extending an upper end of the baffle plate upward, the holding portion is annular and forms a mounting cavity, the mounting cavity is communicated with the inner cavity, and an upper end of the holding portion is provided with a feeding cover top cover for closing the mounting cavity.