CN219479895U - Food processor - Google Patents

Abstract

The application discloses food processor, including the host computer and install in the processing cup of host computer, be equipped with motor and heat dissipation wind channel in the host computer, the motor does the processing cup provides working power, the host computer is including locating its inside wind channel lid and bottom, the wind channel lid with the bottom enclose the formation with the air-out passageway of heat dissipation wind channel intercommunication, be equipped with the fender muscle that extends towards its center in the air-out passageway to inject air-out speed and/or air-out volume. The food processor of this application through setting up the fender muscle in the air-out passageway, can provide the air-out buffering, optimizes air-out speed and/or air-out volume, under the prerequisite of guaranteeing the heat dissipation, can reduce the wind noise, reduces the operational noise of food processor.

Description

Food processor

Technical Field

The utility model relates to the field of household appliances, in particular to a food processor.

Background

The air outlet structure of the existing food processor generally uses a volute air duct, as shown in fig. 1, in the working process of the motor, air thrown out by a fan blade 30 at the lower end of the motor is discharged from an air outlet structure 32 at one side after passing through an air duct 31. Above-mentioned wind channel inner structure is plane or curved surface, does not have and shelters from buffer structure, causes the wind speed of exhaust wind faster, energy is great easily, leads to the noise big, is unfavorable for promoting user experience.

Disclosure of Invention

In order to solve one or more technical problems in the prior art, or at least to provide an advantageous choice, the utility model provides a food processor, which solves the problems of high noise of air outlet and the like.

The utility model discloses a food processing machine, which comprises a host machine and a processing cup arranged on the host machine, wherein a motor and a heat dissipation air duct are arranged in the host machine, the motor provides working power for the processing cup, the host machine comprises an air duct cover and a bottom cover which are arranged in the host machine, the air duct cover and the bottom cover are enclosed to form an air outlet channel communicated with the heat dissipation air duct, and a rib extending towards the center of the air outlet channel is arranged in the air outlet channel so as to limit the air outlet speed and/or the air outlet quantity.

The food processor of the utility model has the following additional technical characteristics:

the air duct cover is provided with an upper air outlet surface, the bottom cover is provided with a lower air outlet surface, and the upper air outlet surface and the lower air outlet surface are enclosed to define the air outlet channel; the rib comprises a first rib arranged on the upper air outlet face and a second rib arranged on the lower air outlet face, and the first rib and the second rib are arranged towards each other.

The first blocking rib comprises a first transverse rib protruding downwards from the upper air outlet face and first inclined ribs connected to two ends of the first transverse rib along the width direction respectively, the first transverse rib is provided with a first blocking surface facing the wind direction, and the first inclined rib is provided with a first guiding surface; the second blocking rib comprises a second transverse rib protruding upwards from the lower air outlet and second inclined ribs connected to two ends of the second transverse rib along the width direction respectively, the second transverse rib is provided with a second blocking surface facing the wind direction, and the second inclined rib is provided with a second guiding surface.

And the included angle between the first guide surface and/or the second guide surface and the air outlet direction is alpha which is less than or equal to 90 degrees.

The heights of the first transverse ribs and/or the second transverse ribs are gradually reduced along the air outlet direction.

The first shielding surface and/or the second shielding surface are vertical surfaces or inclined surfaces.

The air outlet of the air outlet channel is square.

The air duct cover is provided with a volute air outlet cavity communicated with the air outlet channel, a cooling fan is fixed at the lower end of the motor, the cooling fan is positioned in the volute air outlet cavity, and the motor air outlet flows to the air outlet channel through the volute air outlet cavity.

The main machine is provided with a first air inlet and a first air outlet, the first air inlet is arranged on the bottom wall of the main machine, and the first air outlet is arranged on the side wall of the main machine; the air duct cover is provided with a second air inlet, the second air inlet is arranged around the first air inlet, and the outlet end of the air outlet channel extends to the first air outlet.

The air duct cover and the bottom cover are integrated; or the bottom cover and the host are integrated.

By adopting the technical scheme, the utility model has the following beneficial effects:

1. the food processor of this application through setting up the fender muscle in the air-out passageway, can provide the air-out buffering, optimizes air-out speed and/or air-out volume, under the prerequisite of guaranteeing the heat dissipation, can reduce the wind noise, reduces the operational noise of food processor.

2. As a preferred embodiment, the air duct cover is provided with an upper air outlet surface, the bottom cover is provided with a lower air outlet surface, and the upper air outlet surface and the lower air outlet surface enclose and define the air outlet channel; the first blocking rib and the second blocking rib are arranged towards each other; from this, utilize wind channel lid and bottom to limit jointly and set up matched with first fender muscle and second fender muscle in inside, can guarantee the sealed effect in wind channel on the one hand to prevent to leak from the bottom, on the other hand sets up the shielding to a certain extent along the air-out, can slow down the wind speed, reduces wind noise, realizes motor heat dissipation and falls the noise.

As a further preferred embodiment of the present embodiment, the first blocking rib includes a first transverse rib protruding downward from the upper air outlet surface and first oblique ribs connected to two ends of the first transverse rib in the width direction, where the first transverse rib is provided with a first shielding surface facing the wind direction, and the first oblique rib is provided with a first guiding surface; the second blocking rib comprises a second transverse rib protruding upwards from the lower air outlet and second inclined ribs connected to two ends of the second transverse rib along the width direction respectively, the second transverse rib is provided with a second blocking surface facing the wind direction, and the second inclined rib is provided with a second guiding surface; therefore, the first shielding surface and the second shielding surface can provide buffering to slow down the wind speed, the first guiding surface and the second guiding surface can guide wind to flow along the wind outlet direction and simultaneously guide the wind to strike the first shielding surface and the second shielding surface, and the structure is simple and the noise of the wind outlet is low.

Further, the heights of the plurality of first transverse ribs and/or the plurality of second transverse ribs gradually decrease along the air outlet direction; therefore, when wind enters the wind outlet channel, because the space of the heat dissipation wind channel before the wind outlet channel is relatively larger, the wind noise at the position is larger when the wind enters the wind outlet channel, the noise energy can be consumed by utilizing the blocking of the first transverse rib/the second transverse rib, and the height of the first transverse rib/the second transverse rib at the inlet side needs to meet a certain blocking effect, so that compared with the height of the first transverse rib/the second transverse rib at the outlet side, the height of the first transverse rib/the second transverse rib at the outlet side is larger, and the height of the first transverse rib/the second transverse rib at the outlet side can be properly reduced to ensure smooth and effective wind outlet along with continuous consumption of the noise energy, thereby being beneficial to rapid wind outlet and improving the air exchange efficiency.

3. As a preferred embodiment, the air outlet of the air outlet channel is square; the square air outlet is adopted, so that a certain air outlet quantity can be ensured, and the air outlet efficiency is improved.

4. As a preferred embodiment, the air duct cover is provided with a volute air outlet cavity communicated with the air outlet channel, a cooling fan is fixed at the lower end of the motor, the cooling fan is positioned in the volute air outlet cavity, and the motor air outlet flows to the air outlet channel through the volute air outlet cavity; therefore, the heat radiation fan is matched with the volute air outlet cavity, so that hot air can be sufficiently and rapidly guided to flow into the air outlet channel, and the heat radiation effect is improved.

5. As a preferred embodiment, the air duct cover and the bottom cover are integrated; or the bottom cover and the host are integrated; thus, the number of structural members is reduced, the processing and/or assembly can be simplified, and the cost is saved.

Drawings

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

fig. 1 is a schematic structural diagram of an air duct in the prior art.

Fig. 2 is a schematic structural diagram of a host according to an embodiment of the present application.

Fig. 3 is an enlarged schematic view of the structure at a of fig. 2.

Fig. 4 is a schematic diagram illustrating the disassembly of the air duct cover and the bottom cover according to an embodiment of the present disclosure.

Fig. 5 is a schematic diagram of an assembled air duct cover and bottom cover according to an embodiment of the present application.

Fig. 6 is a schematic structural view of an air duct cover according to an embodiment of the present application.

Fig. 7 is a schematic structural view of a bottom cover according to an embodiment of the present application.

Fig. 8 is a schematic diagram of an air outlet according to an embodiment of the present application.

Reference numerals:

30-fan blades, 31-air channels and 32-air outlet structures;

10-host, 11-air duct cover, 12-bottom cover, 100-air outlet channel, 111-upper air outlet face, 121-lower air outlet face, 20-first transverse rib, 21-first oblique rib, 201-first shielding face, 211-first guiding face, 22-second transverse rib, 23-second oblique rib, 221-second shielding face, 231-second guiding face, 110-air outlet, 101-first air outlet and 112-second air inlet.

Detailed Description

In order to more clearly illustrate the general inventive concept, reference will be made in the following detailed description, by way of example, to the accompanying drawings.

In order that the above-recited objects, features and advantages of the present application will be more clearly understood, a more particular description of the application will be rendered by reference to the appended drawings and appended detailed description. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.

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

In addition, in the description of the present utility model, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. However, it is noted that direct connection indicates that two connected bodies are not connected through a transition structure, but are connected through a connection structure to form a whole. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

As shown in fig. 1 to 8, the application provides a food processor, including host computer 10 and install in the processing cup of host computer 10, be equipped with motor and heat dissipation wind channel in the host computer 10, the motor provides working power for the processing cup, and host computer 10 is including locating its inside wind channel lid 11 and bottom 12, and wind channel lid 11 and bottom 12 enclose to close and form the air-out passageway 100 with heat dissipation wind channel intercommunication, are equipped with the fender muscle that extends towards its center in the air-out passageway 100 to inject air-out speed and/or air-out volume.

Specifically, when the food processor works, wind flows into the motor from the main machine 10, the motor is arranged in the motor cover, a heat dissipation air channel is formed inside and outside the motor cover, the wind flows into the motor cover from the upper end to take away the heat of the motor, flows into the air outlet channel 100 at the lower end, and finally is discharged through the air outlet on the main machine 10. The wind outlet channel 100 is internally provided with the blocking ribs, so that noise energy can be consumed at the wind outlet position, and the wind outlet channel is beneficial to reducing wind outlet noise and working noise of the food processor. The air outlet channel 100 has a certain shape such as square, round, etc., and a blocking rib is arranged on the inner wall forming the air outlet channel 100, and the blocking rib extends to the center of the channel along the radial direction and can form a certain included angle with the air outlet direction, thereby providing a certain blocking effect.

As a preferred embodiment of the present application, the air duct cover 11 is provided with an upper air outlet surface 111, the bottom cover 12 is provided with a lower air outlet surface 121, and the upper air outlet surface 111 and the lower air outlet surface 121 enclose and define an air outlet channel 100; the rib includes a first rib provided on the upper air outlet surface 111 and a second rib provided on the lower air outlet surface 121, and the first rib and the second rib are disposed toward each other.

As shown in fig. 2 to 5, the bottom cover 12 is disposed at the lower side of the air duct cover 11, and the upper air outlet surface 111 and the lower air outlet surface 121 are utilized to provide ribs, for example, the upper air outlet surface 111 is integrally formed with a first rib, the lower air outlet surface 121 is integrally formed with a second rib, and the first rib and the second rib are mutually matched to weaken wind noise energy while meeting the air outlet, so as to realize heat dissipation and noise reduction.

It is understood that the rib may be only provided with the first rib or the second rib, or the first rib and the second rib may be provided at the same time. The quantity that first fender muscle and second kept off the muscle is a plurality of, and first fender muscle and second kept off the muscle both can correspond the setting, also can dislocation set, this application does not limit for this. The air outlet channel 100 provided with the first blocking rib and the second blocking rib has irregular changes in the inner space size, and is beneficial to the consumption of noise energy along the way, so that the noise is reduced.

Preferably, as shown in fig. 3, 6 and 7, the first blocking rib includes a first transverse rib 20 protruding downward from the upper air outlet surface 111 and first oblique ribs 21 respectively connected to two ends of the first transverse rib 20 in the width direction, the first transverse rib 20 is provided with a first blocking surface 201 facing the wind direction, and the first oblique rib 21 is provided with a first guiding surface 211; the second blocking rib comprises a second transverse rib 22 protruding upwards from the lower air outlet surface 121 and second inclined ribs 23 connected to two ends of the second transverse rib 22 along the width direction respectively, the second transverse rib 22 is provided with a second blocking surface 221 facing the wind direction, and the second inclined rib 23 is provided with a second guiding surface 231.

In this embodiment, the first rib and the second rib are similar in structure, and when wind flows along the wind outlet channel 100, the first guide surface 211 may guide the wind to strike the first shielding surface 201, and the second guide surface 231 may guide the wind to strike the second shielding surface 221, so that the wind speed may be slowed down; space mutation is formed between the adjacent first blocking ribs and the adjacent second blocking ribs, so that noise energy consumption is facilitated, and noise reduction effect is improved.

Further preferably, the included angle between the first guiding surface 211 and the air outlet direction is alpha, and alpha is less than or equal to 90 degrees.

Alternatively, the included angle between the second guiding surface 231 and the air outlet direction is α, and α is less than or equal to 90 °.

Further, the heights of the plurality of first transverse ribs 20 gradually decrease along the air outlet direction. When wind gets into air-out passageway 100, because the heat dissipation wind channel space before air-out passageway 100 is great relatively, and the wind noise is great in this position when wind gets into air-out passageway 100, utilizes the blocking of first horizontal muscle 20, but the noise energy is expendable, and the height of the first horizontal muscle 20 of entry side needs to satisfy certain blocking effect, consequently compare in the height of the first horizontal muscle 20 of exit side and be big, along with noise energy continuous consumption, in order to guarantee effective air-out smoothly, the height of the first horizontal muscle 20 of exit side can suitably reduce, be favorable to quick air-out, improve air exchange efficiency.

Similarly, the height of the second cross rib 22 gradually decreases in the air outlet direction.

Further, the first shielding surface 201 is a vertical surface or an inclined surface, so long as a certain blocking is provided. The second shielding surface 221 may be provided identically to the first shielding surface 201.

Further, in one embodiment, as shown in fig. 8, the air outlet 110 of the air outlet channel 100 is square. The square air outlet is adopted, so that a certain air outlet quantity can be ensured, and the air outlet efficiency is improved. It will be appreciated that the outlet may also be of other shapes, such as circular.

Further, in one embodiment, the air duct cover 11 is provided with a volute air outlet cavity communicated with the air outlet channel 100, a cooling fan is fixed at the lower end of the motor, the cooling fan is located in the volute air outlet cavity, and the motor air flows to the air outlet channel 100 through the volute air outlet cavity. The heat radiation fan is matched with the volute air outlet cavity, so that hot air can be sufficiently and rapidly guided to flow into the air outlet channel, and the heat radiation effect is improved.

Further, in one embodiment, the host 10 is provided with a first air inlet and a first air outlet 101, the first air inlet is arranged on the bottom wall of the host 10, and the first air outlet 101 is arranged on the side wall of the host 10; the air duct cover 11 is provided with a second air inlet 112, the second air inlet 112 is arranged around the first air inlet, and the outlet end of the air outlet channel 100 extends to the first air outlet 101.

Specifically, wind enters from the bottom of the host 10, then dispersedly enters into the flow direction motor along the plurality of second air inlets 112, after heat of the motor is taken away, the wind enters into the air outlet channel 100 from the heat dissipation air duct, finally flows out from the air outlet channel 100 and is discharged through the first air outlet 101, and the arrangement of the air inlets and the air outlets is optimized, so that the main aspects of increasing the air inlet quantity, prolonging the flow path, improving the air outlet efficiency and the like are that the wind outlet is adjusted according to actual demands.

To optimize the air duct structure, the air duct cover 11 and the bottom cover 12 may be provided as a single piece; thus, the number of structural members is reduced, the processing and/or the assembly can be simplified, and the cost is saved. Or the bottom cover 12 may be provided as a single piece with the host 10.

The technical solution protected by the present utility model is not limited to the above embodiments, and it should be noted that, the combination of the technical solution of any one embodiment with the technical solution of the other embodiment or embodiments is within the scope of the present utility model. While the utility model has been described in detail in the foregoing general description and specific examples, it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, such modifications or improvements may be made without departing from the spirit of the utility model and are intended to be within the scope of the utility model as claimed.

Claims (10)

1. The food processor comprises a main machine and a processing cup arranged on the main machine, wherein a motor and a heat dissipation air duct are arranged in the main machine, the motor provides working power for the processing cup, and is characterized in that,

the host comprises an air duct cover and a bottom cover which are arranged in the host, the air duct cover and the bottom cover are enclosed to form an air outlet channel communicated with the heat dissipation air duct, and a baffle rib extending towards the center of the air outlet channel is arranged in the air outlet channel so as to limit the air outlet speed and/or the air outlet quantity.

2. A food processor as defined in claim 1, wherein,

the air duct cover is provided with an upper air outlet surface, the bottom cover is provided with a lower air outlet surface, and the upper air outlet surface and the lower air outlet surface are enclosed to define the air outlet channel;

the rib comprises a first rib arranged on the upper air outlet face and a second rib arranged on the lower air outlet face, and the first rib and the second rib are arranged towards each other.

3. A food processor as defined in claim 2, wherein,

the first blocking rib comprises a first transverse rib protruding downwards from the upper air outlet face and first inclined ribs connected to two ends of the first transverse rib along the width direction respectively, the first transverse rib is provided with a first blocking surface facing the wind direction, and the first inclined rib is provided with a first guiding surface;

the second blocking rib comprises a second transverse rib protruding upwards from the lower air outlet and second inclined ribs connected to two ends of the second transverse rib along the width direction respectively, the second transverse rib is provided with a second blocking surface facing the wind direction, and the second inclined rib is provided with a second guiding surface.

4. A food processor as defined in claim 3, wherein,

and the included angle between the first guide surface and/or the second guide surface and the air outlet direction is alpha which is less than or equal to 90 degrees.

5. A food processor as defined in claim 3, wherein,

the heights of the first transverse ribs and/or the second transverse ribs are gradually reduced along the air outlet direction.

6. A food processor as defined in claim 3, wherein,

the first shielding surface and/or the second shielding surface are vertical surfaces or inclined surfaces.

7. A food processor as claimed in any one of claims 1 to 6, wherein,

the air outlet of the air outlet channel is square.

8. A food processor as claimed in any one of claims 1 to 6, wherein,

the air duct cover is provided with a volute air outlet cavity communicated with the air outlet channel, a cooling fan is fixed at the lower end of the motor, the cooling fan is positioned in the volute air outlet cavity, and the motor air outlet flows to the air outlet channel through the volute air outlet cavity.

9. A food processor as claimed in any one of claims 1 to 6, wherein,

the main machine is provided with a first air inlet and a first air outlet, the first air inlet is arranged on the bottom wall of the main machine, and the first air outlet is arranged on the side wall of the main machine;

the air duct cover is provided with a second air inlet, the second air inlet is arranged around the first air inlet, and the outlet end of the air outlet channel extends to the first air outlet.

10. A food processor as claimed in any one of claims 1 to 6, wherein,

the air duct cover and the bottom cover are integrated; or the bottom cover and the host are integrated.