CN219720513U - Food processor - Google Patents

Abstract

The utility model discloses a food processor, wherein a base comprises a shell with an opening at the bottom and a base arranged at the bottom of the shell, the base is of a frustum structure, the upper end of the base is downwards sunken to form a ventilation cavity, a motor main body and an impeller are arranged in the ventilation cavity, air outlet areas formed by a plurality of air outlet holes are arranged at two opposite sides of the side wall of the ventilation cavity, and air inlet areas formed by a plurality of strip-shaped air inlet grooves which are vertically ventilated and are arranged in a stepped manner are arranged at two opposite sides of the side wall of the base; the motor rotates to drive the impeller to rotate so that air flows, air is vertically fed in from the air inlet area, and the fed air is directly transferred into the ventilation cavity and flows out from the air outlet area on the ventilation cavity. The air inlet area is vertical air inlet, compared with side air inlet, the turning path and the blocking surface of air are reduced, the air inlet is smoother, and the noise of an air duct can be reduced. The base is designed into a frustum structure, and the side wall of the base is inclined upwards, so that the air inlet grooves formed in the side wall can be arranged in a step shape, and the plane occupation space is reduced compared with the air outlet grooves paved on the bottom plane.

Description

Food processor

Technical Field

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

Background

The food processor is also called a stirrer, and the working principle is that the food in the stirring cup is repeatedly smashed by the high-speed rotation of the blade at the bottom of the stirring cup. The existing food processor comprises a machine base with a motor and a cup body with a stirring blade, wherein a lower clutch connected with an output shaft of the motor is arranged on the machine base, an upper clutch connected with the stirring blade is arranged at the bottom of the cup body, the cup body is arranged on the machine base, the upper clutch is coupled with the lower clutch, and the motor drives the stirring blade to rotate. Because the motor power is big, and the rotational speed is high, current cooking machine generally can set up heat radiation structure in the frame bottom, and heat radiation structure is including connecting the flabellum in the motor bottom and setting up air intake and the air outlet in the frame bottom, inhales the air intake with outside air through the fan, blows out from the air outlet again, and the heat that the air that flows produced motor official seal takes away, reaches the heat dissipation function. In the prior art, an air inlet is arranged on the side wall below a machine base, an air outlet is arranged on the bottom surface of the machine base, for example, the utility model patent number is 201721051953.6, the patent name is an electric appliance noise reduction heat dissipation host and wall breaking machine, an air duct unit is arranged in an inner cavity of a machine frame, an air inlet is arranged on the side surface of the machine frame, an air outlet is arranged on the bottom surface of the machine frame, air is introduced into the inner cavity of the machine frame from the air inlet, and then air is discharged from the air outlet, so that heat is dissipated for a motor. In the prior art, the air flow for heat dissipation of the motor enters the vertical air inlet channel from the side surface from the air inlet to the air outlet and then turns to the vertical air outlet channel, and finally is blown out from the air outlet at the bottom of the air outlet channel, and the more the blocking surface encountered by the air flow, the more the impact times of the air flow, and the larger the noise. Therefore, how to reduce the turning surface of the airflow circulation and thus reduce the noise is a technical problem to be solved by the present utility model.

Disclosure of Invention

The utility model mainly aims to provide a food processor which aims at reducing air duct noise.

The utility model provides a food processor, which comprises a base and a cup body, wherein a motor is arranged in the base, a stirring cutter set is arranged in the cup body, a containing groove matched with the cup body is formed in the base, a rotating shaft of the motor stretches into the containing groove and is in shaft connection with a lower clutch, the rotating shaft of the stirring cutter set penetrates out from the bottom of the cup body and is in shaft connection with an upper clutch, the cup body is arranged in the containing groove, the upper clutch is coupled with the lower clutch, the base comprises a shell with an opening at the bottom and a base arranged at the bottom of the shell, the base covers the base, the base is of a frustum structure with the outer diameter at the upper end being smaller than the outer diameter of the lower end and the opening at the upper end and the lower end, the upper end of the base is downwards recessed to form a ventilation cavity, the rotating shaft of the motor stretches out from the two ends of the motor, the lower end of the rotating shaft is connected with an impeller, the motor and the impeller are arranged in the ventilation cavity, two opposite sides of a side wall of the ventilation cavity are provided with stepped air outlet areas formed by a plurality of air outlet holes, two side walls are arranged at two sides of the side wall of the ventilation cavity are respectively, two side wall areas are arranged in sequence, two side wall areas are arranged with two side-by side air inlet areas are arranged vertically, two side air inlet areas are arranged by two side air inlet areas are arranged respectively, and are arranged in a space arrangement, and are arranged in the space arrangement, and are arranged between two side areas are arranged, and are arranged in the side air inlet area and are arranged.

Preferably, a plurality of air outlet holes are formed in the bottom of the ventilation cavity.

Preferably, the upper end of the shell is opened, the upper end of the shell is connected with an upper seat, and the accommodating groove is arranged on the upper seat.

Preferably, the motor is installed in the motor frame, the frame is equipped with outside convex connection lug, the base upper end is located the outside position of ventilation chamber be equipped with connection lug corresponds down connect the boss, go up the lower extreme downwardly extending of seat form with connect the boss that connects the lug corresponds, be equipped with down run through to connect the boss down the first connecting hole of base bottom, be equipped with on the connection lug with the second connecting hole that corresponds of first connecting hole, go up be equipped with on the boss with the screw hole that corresponds of first connecting hole, the double-screw bolt is followed the base bottom runs through first connecting hole the second connecting hole and stretches into lock in the screw hole, make go up seat, motor, base connection fixed, the shell pressure put go up the seat with between the base.

Compared with the prior art, the utility model has the beneficial effects that:

the utility model provides a base of a food processor, which comprises a shell with an opening at the bottom and a base arranged at the bottom of the shell, wherein the shell covers the base, the base is of a frustum structure with an outer diameter at the upper end smaller than that of the lower end and with an opening at the upper end and the lower end, the upper end of the base is downwards sunken to form a ventilation cavity, a rotating shaft of a motor extends out from two ends of the motor, the lower end of the rotating shaft is connected with an impeller, a motor main body and the impeller are arranged in the ventilation cavity, air outlet areas formed by a plurality of air outlet holes are formed at two opposite sides of the side wall of the ventilation cavity, and air inlet areas formed by a plurality of strip-shaped air inlet grooves which are vertically ventilated and are arranged in a step manner are formed at two opposite sides of the side wall of the base; the motor rotates to drive the impeller to rotate so that air flows, air is vertically fed in from the air inlet area, and the fed air is directly transferred into the ventilation cavity and flows out from the air outlet area on the ventilation cavity. The air inlet area is vertical air inlet, compared with side air inlet, the turning path and the blocking surface of air are reduced, the air inlet is smoother, and the noise of an air duct can be reduced.

The base is designed into a frustum structure, and the side wall of the base is inclined upwards, so that the air inlet grooves formed in the side wall can be arranged in a step shape, and the plane occupation space is reduced compared with the air outlet grooves paved on the bottom plane.

The air inlet area and the air outlet area are arranged in a staggered mode and are sequentially distributed at intervals, a partition plate is arranged between the air inlet area and the air outlet area, the partition plate separates the air inlet area from the air outlet area, and the air inlet area and the air outlet area are mutually independent and can solve the problem of air mixing.

Drawings

Fig. 1 is an overall schematic view of the food processor of the present utility model.

Fig. 2 is a schematic structural view of a cup of the food processor of the present utility model.

Fig. 3 is a schematic structural diagram of a base of the food processor of the present utility model.

Fig. 4 is a schematic structural view of a motor and a base of the food processor of the present utility model.

Fig. 5 is a schematic diagram of a structure of a base of the food processor of the present utility model.

Fig. 6 is a schematic structural view of the food processor of the present utility model when the housing is not mounted on the housing.

Fig. 7 is a schematic structural view of a base of the food processor of the present utility model.

The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals identify like or similar elements or elements having like or similar functionality throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs; the terminology used in the description of the applications herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model; the terms "comprising" and "having" and any variations thereof in the description of the utility model and the claims and the description of the drawings above are intended to cover a non-exclusive inclusion. The terms first, second and the like in the description and in the claims or in the above-described figures, are used for distinguishing between different objects and not necessarily for describing a sequential or chronological order.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the utility model. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.

Referring to fig. 1 to 7, an embodiment of a food processor according to the present utility model is provided:

the utility model provides a food processor, including frame 2, cup 1, install motor 3 in the frame 2, install stirring knife tackle in the cup 1, be equipped with on the frame 2 with the holding groove 211 of cup 1 adaptation, motor 3's pivot stretches into in the holding groove 211 and with lower clutch 31 coupling, the axis of rotation of stirring knife tackle wears out from cup 1 bottom and with last clutch 11 coupling, during the use, place cup 1 in holding groove 211, through last clutch 11 and lower clutch 31 coupling, motor 3 drives stirring knife tackle rotation, realize the garrulous to the interior food of cup 1.

The stand 2 includes a housing 22 having an open bottom and a base 23 mounted on the bottom of the housing 22, and the housing 22 houses the base 23. The base 23 has a frustum structure with an upper end having an outer diameter smaller than that of a lower end and an opening at both ends, and in this embodiment, the base 23 has a circular frustum structure.

The upper end of the base 23 is recessed downwards to form a ventilation cavity 231, the rotating shaft of the motor 3 extends out of two ends of the motor 3, the lower end of the rotating shaft is connected with the impeller 32, the main body of the motor 3 and the impeller 32 are arranged in the ventilation cavity 231, and a ventilation gap is reserved between the motor 3 and the ventilation cavity 231. The opposite sides of the side wall of the ventilation cavity 231 are provided with air outlet areas formed by a plurality of air outlet holes 232, the opposite sides of the side wall of the base 23 are provided with air inlet areas formed by a plurality of air inlet grooves 234 which are vertically ventilated and are in a ladder arrangement, the motor 3 rotates to drive the impeller 32 to rotate so as to enable air to flow, the air entering from the air inlet areas vertically enters the ventilation cavity 231, the entering air is directly upwards transferred into the ventilation cavity 231 and flows out from the air outlet areas on the ventilation cavity 231, and the flowing air brings out heat generated by the motor 3 to dissipate heat of the motor 3. The air inlet area is vertical air inlet, compared with side air inlet, the turning path and the blocking surface of air are reduced, the air inlet is smoother, and the noise of an air duct can be reduced. The base 23 is designed into a frustum structure, and the side wall of the base is inclined upwards, so that the air inlet grooves 234 formed in the side wall can be arranged in a step shape, and the plane occupation space is reduced compared with the air outlet grooves paved on the bottom plane.

In this embodiment, the ventilation cavity 231 is circular, and the air outlet 232 on the side wall of the ventilation cavity 231 is in a vertical strip shape, and large-area air is discharged.

The air inlet area and the air outlet area are arranged in a staggered mode and are sequentially distributed at intervals, a partition plate 235 is arranged between the air inlet area and the air outlet area, the partition plate 235 separates the air inlet area from the air outlet area, and the air inlet area and the air outlet area are independent of each other, so that the problem of air mixing can be solved. In this embodiment, the air inlet area is located at the front and rear sides of the base 23, and the air outlet area is located at the left and right sides of the base 23.

A plurality of supporting legs 236 are arranged at intervals on the edge of the bottom of the base 23, and ventilation gaps are reserved between the bottom of the base 23 and the supporting surface by the supporting legs 236, so that air enters the base 23 from the ventilation gaps, and the air inlet area is communicated with the outside air. In addition, the base 23 is located in the shell 22, and the air inlet area and the air outlet area are hidden, so that small particles can be prevented from entering the shell 22 from the air inlet area and the air outlet area.

Further, a plurality of air outlet holes 233 are formed at the bottom of the ventilation chamber 231 to enlarge the air outlet space.

The upper end of the shell 22 is open, the upper end of the shell 22 is connected with the upper seat 21, and the accommodating groove 211 is arranged on the upper seat 21.

The motor 3 is mounted on a motor housing provided with outwardly projecting connecting lugs 33, the connecting lugs 33 being higher than the ventilation chamber 231.

The lower connection boss 237 corresponding to the connection lug 33 is arranged at the bulge of the outer side position of the ventilation cavity 231 at the upper end of the base 23, the lower end of the upper seat 21 extends downwards to form the upper connection boss 212 corresponding to the connection lug 33, the lower connection boss 237 is provided with a first connection hole penetrating to the bottom of the base 23, the connection lug 33 is provided with a second connection hole corresponding to the first connection hole, the upper connection boss 212 is provided with a threaded hole corresponding to the first connection hole, a stud penetrates through the first connection hole and the second connection hole from the bottom of the base 23 and stretches into the threaded hole to be locked, the upper seat 21, the motor 3 and the base 23 are connected and fixed, and the shell 22 is pressed between the upper seat 21 and the base 23, so that the assembly is convenient.

For better pressing and fixing the shell 22, an upper butt joint ring can be arranged at the edge of the upper port of the shell 22, and the upper seat 21 is pressed on the upper butt joint ring; the lower end edge of the outer wall of the base 23 is provided with a circle of lower butt-joint ring 238 protruding outwards, and the lower end of the shell 22 is pressed on the lower butt-joint ring 238, so that the shell 22 is fixed.

The above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model. It will be apparent that the described embodiments are merely some, but not all, embodiments of the utility model. Based on these embodiments, all other embodiments that may be obtained by one of ordinary skill in the art without inventive effort are within the scope of the utility model. Although the present utility model has been described in detail with reference to the above embodiments, those skilled in the art may still combine, add or delete features of the embodiments of the present utility model or make other adjustments according to circumstances without any conflict, so as to obtain different technical solutions without substantially departing from the spirit of the present utility model, which also falls within the scope of the present utility model.

Claims (4)

1. The utility model provides a food processor, includes frame, cup, install the motor in the frame, install stirring sword group in the cup, be equipped with on the frame with the storage tank of cup adaptation, the pivot of motor stretches into in the storage tank and with lower clutch coupling, the axis of rotation of stirring sword group follow the cup bottom wear out and with last clutch coupling, the cup place in the storage tank, go up the clutch with lower clutch coupling, its characterized in that, the frame includes bottom open-ended shell and installs the base of shell bottom, the shell is established the base cover including, the base is that the upper end external diameter is less than the lower extreme external diameter and upper and lower both ends open-ended frustum structure, the upper end undercut of base forms the ventilation chamber, the pivot of motor stretches out from the motor both ends, the pivot lower extreme is connected with the impeller, the motor with the impeller is arranged in the ventilation intracavity, the lateral wall opposite both sides in cup place in the storage tank are equipped with by a plurality of air-out holes form the base, the air-out area is equipped with by a plurality of air-out holes and is equipped with the base, the air-out area is equipped with the interval between the air inlet area and the air inlet area, the air inlet area is equipped with the air inlet area in proper order, the distance from the bottom to the bottom.

2. The food processor of claim 1, wherein the ventilation chamber bottom is provided with a plurality of air outlets.

3. The food processor according to claim 1 or 2, wherein the housing has an upper end opening, the upper end of the housing is connected to an upper seat, and the receiving groove is provided on the upper seat.

4. The food processor of claim 3, wherein the motor is mounted on a motor frame, the frame is provided with an outwardly protruding connection lug, a lower connection boss corresponding to the connection lug is arranged at an outer side position of the ventilation cavity at the upper end of the base, an upper connection boss corresponding to the connection lug is formed by downward extension of the lower end of the upper base, a first connection hole penetrating to the bottom of the base is arranged on the lower connection boss, a second connection hole corresponding to the first connection hole is arranged on the connection lug, a threaded hole corresponding to the first connection hole is arranged on the upper connection boss, and a stud penetrates through the first connection hole and the second connection hole from the bottom of the base and stretches into the threaded hole to be locked, so that the upper base, the motor and the base are fixedly connected, and the shell is pressed between the upper base and the base.