CN217309979U - Cook machine - Google Patents

Abstract

The utility model discloses a cook machine, which comprises a machine body, a motor, a transmission component and a working shaft, wherein the motor drives the working shaft to rotate through the transmission component; the machine body comprises a lower body and an upper body assembled on the lower body; the lower body is provided with a base part and a column part; the upper body is pivoted to the top end of the column portion and provided with a transverse extending portion, the motor is completely located inside the rear end of the transverse extending portion, a rotating shaft of the motor is vertically extended, the transmission assembly is located inside the transverse extending portion, and the working shaft is vertically arranged and corresponds to the bottom of the front end of the transverse extending portion. Its structural design is ingenious, and is compact reasonable, and occupation space is little, especially stand portion need not hold the motor, and the sectional area of stand portion can reduce by a wide margin, and goes up the body and make things convenient for more feasible for the action control of raising one's head of body down relatively, simultaneously, because the pivot of motor is vertical extension setting, can realize the power transmission of vertical pivot to vertical working shaft through simple transmission assembly, consequently, is suitable for popularization and application.

Description

Cook machine

Technical Field

The utility model relates to a household electrical appliances field technique especially indicates a cook machine.

Background

The chef machine is a food processor, such as a blender, a shredder, a multifunctional machine, etc., which is commonly used in people's life, and can be used for blending and processing food such as vegetables, fruits, beans, flour, eggs, cream, etc.

The chef machine generally comprises a machine body, a motor, a transmission assembly and a working shaft, wherein the motor, the transmission assembly and the working shaft are arranged in the machine body; for the vertical motor, the upper part of the vertical motor is positioned on the upper body, the lower part of the vertical motor extends out of the upper column part and needs to be accommodated in the lower column part of the lower book, so that the section of the column is larger, and the operation is inconvenient when the upper body performs head raising action relative to the lower body because the lower part of the vertical motor extends into the lower column part of the lower book; and to horizontal motor, because its pivot is that the level extends the setting, the working shaft is that vertical extension sets up, consequently, power need convert vertical axial to from horizontal axial, on the one hand, the switching-over structure is more complicated, occupation space is big, on the other hand, horizontal motor occupies the fore-and-aft direction's of body length longer, the last body that leads to present horizontal motor's chef machine is bulky, the focus of going up the body also can be partial to the front end, when using the operation, influence the steady of whole chef machine, the phenomenon appears toppling over easily, influence user experience.

Therefore, a new technical solution is needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model discloses to the disappearance that prior art exists, its main purpose is to provide a cook machine, its structural design is ingenious, it is compact reasonable, occupation space is little, especially stand portion need not hold the motor, the sectional area of stand portion can reduce by a wide margin, and the control of the action of raising one's head of going up the body relatively down is more convenient feasible, simultaneously, because the pivot of motor is vertical extension setting, can realize the power transmission of vertical pivot to vertical work axle through simple transmission assembly, consequently, be suitable for popularization and application.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a chef machine comprises a machine body, a motor, a transmission assembly and a working shaft, wherein the motor, the transmission assembly and the working shaft are arranged in the machine body;

the machine body comprises a lower body and an upper body assembled on the lower body; the lower body is provided with a base part and a column part which is connected with the base part and extends upwards; the upper body is pivoted to the top end of the column portion and provided with a transverse extending portion, the motor is completely located inside the rear end of the transverse extending portion, the rotating shaft of the motor is vertically extended, the transmission assembly is located inside the transverse extending portion, and the working shaft is vertically arranged and corresponds to the bottom of the front end of the transverse extending portion.

Preferably, the lateral extension part is provided with a pivot convex part which extends downwards corresponding to the lower part of the motor, correspondingly, the top of the upright part is concavely provided with a rotating concave cavity, and the pivot convex part extends into the rotating concave cavity and can rotate back and forth in the rotating concave cavity.

As a preferable scheme, the top of the pillar portion is provided with a first positioning surface located on the periphery of the rotating concave cavity, the bottom of the transverse extending portion is provided with a second positioning surface located on the periphery of the pivoting convex portion, and the second positioning surface is adapted to the first positioning surface.

As a preferable scheme, a fan is sleeved at the bottom end of the rotating shaft of the motor.

Preferably, the fan is a centrifugal fan having a base plate and a plurality of blades disposed on the base plate.

As a preferred scheme, a motor cover air duct assembly is arranged inside the transverse extension part, the motor cover air duct assembly is formed into a first installation cavity and a second installation cavity, the upper end of the second installation cavity is communicated with the lower end of the first installation cavity, the rear end of the second installation cavity is provided with an inner air outlet, and the rear end of the upper body is provided with an outer air outlet communicated with the inner air outlet; the motor is located the first installation cavity, and the pivot of motor stretches into the second installation cavity in order to drive the fan that is located the second installation cavity.

As a preferable scheme, the transverse extension portion is provided with an outer air inlet to form an air duct trend structure which enters air from the outer air inlet, penetrates through the inside of the transverse extension portion from front to back and then exits through the outer air outlet.

As a preferable scheme, a mounting plate is further arranged inside the transverse extending portion, the motor is located below the mounting plate, a rotating shaft of the motor extends upwards out of the mounting plate, a first inner air inlet located above the motor is formed in the mounting plate, and a second inner air inlet is formed in the side face of the motor cover air duct assembly;

the transmission assembly comprises a synchronous belt wheel set and a gear set, the synchronous belt wheel set is positioned above the mounting plate, and the gear set is positioned below the mounting plate; a rotating shaft of the motor drives the synchronous pulley group; the synchronous belt wheel set drives a gear set, and the gear set drives a working shaft;

air is fed from the outer air inlet, passes through the upper area of the mounting plate from front to back, enters the motor cover air channel assembly through the first inner air inlet, and is discharged through the outer air outlet, and simultaneously passes through the lower area of the mounting plate from front to back, enters the motor cover air channel assembly through the second inner air inlet, and is discharged through the outer air outlet.

As a preferable scheme, the motor comprises a motor support, a rotating shaft arranged on the motor support, a silicon steel sheet set and a coil set, wherein the silicon steel sheet set is provided with a central hole and more than four even number peripheral holes arranged around the central hole, the rotating shaft penetrates through the central hole, the coil set is provided with more than four even number peripheral holes, and the coil set is arranged in the corresponding peripheral holes to surround the periphery of the rotating shaft.

As a preferred scheme, the motor further comprises a first high temperature resistant support and a second high temperature resistant support, the first high temperature resistant support and the second high temperature resistant support are respectively provided with a central cylinder part corresponding to the central hole and a peripheral cylinder part corresponding to the peripheral holes, the first high temperature resistant support and the second high temperature resistant support are respectively assembled at the upper end and the lower end of the silicon steel sheet group, the central cylinder parts of the first high temperature resistant support and the second high temperature resistant support extend into the central hole, and the peripheral cylinder parts of the first high temperature resistant support and the second high temperature resistant support extend into the corresponding peripheral holes so as to isolate the coil group, the rotating shaft and the silicon steel sheet group;

the motor support comprises a first motor support and a second motor support, the first motor support and the second motor support are respectively provided with a center avoiding hole and a plurality of support arms arranged around the center avoiding hole, and the upper end and the lower end of the rotating shaft penetrate through the center avoiding holes of the first motor support and the second motor support; the support arms of the first motor support are respectively locked at the upper end of the silicon steel sheet group, the support arms of the second motor support are respectively locked at the lower end of the silicon steel sheet group, and the upper end and the lower end of the coil group are respectively exposed between the adjacent support arms of the first motor support and the second motor support.

Compared with the prior art, the utility model has obvious advantages and beneficial effects, particularly, the technical proposal shows that the structure of the upper body is mainly improved, and simultaneously, the motor is completely arranged in the transverse extension part of the upper body in a vertical way; its structural design is ingenious, it is compact reasonable, occupation space is little, especially, stand portion need not hold the motor, the sectional area of stand portion can reduce by a wide margin, and go up the new line action control of body relatively down and make things convenient for more feasible, and simultaneously, because the pivot of motor is the vertical extension setting, can realize the power transmission of vertical pivot to vertical working shaft through simple drive assembly, when using the operation, because focus is partial to stand portion, the stationarity of whole chef machine has been improved, avoid adopting the easy phenomenon of empting that appears of chef machine of horizontal motor among the traditional art, therefore, be suitable for popularization and application.

Secondly, the air duct moving structure is designed from front to back to form a straight-line air flow penetrating through the inside of the transverse extension part, so that a better heat dissipation and cooling effect can be formed on a transmission assembly and a motor, and the stability of the service performance of the cook machine and the service life prolongation are facilitated;

moreover, through to motor structural design for the height of the upper and lower direction of motor reduces by a wide margin, and the coil group is provided with the even number more than four along circumference, can guarantee motor power, so, further promotes chef's machine's inner structure compactness and arrangement rationality.

To illustrate the structural features and functions of the present invention more clearly, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

Drawings

FIG. 1 is a perspective assembly view of an embodiment of the present invention;

FIG. 2 is a cross-sectional view of an embodiment of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2;

FIG. 4 is an exploded view of an embodiment of the present invention;

FIG. 5 is another exploded view of an embodiment of the present invention;

fig. 6 is another cross-sectional view (exploded state) of an embodiment of the present invention;

fig. 7 is a perspective view of a motor according to an embodiment of the present invention;

fig. 8 is an exploded view of a motor according to an embodiment of the present invention.

Description of the figures:

the air duct assembly comprises a machine body 10, a motor 20, a transmission assembly 30, a working shaft 80, a lower body 11, an upper body 12, a base 111, a column 112, a lateral extension 121, a pivot protrusion 122, a rotary cavity 1121, a first positioning surface 1122, a second positioning surface 123, a fan 40, a bottom plate 41, a blade 42, a motor cover air duct assembly 50, a first mounting cavity 51, a second mounting cavity 52, an inner air outlet 521, an outer air outlet 1201, an outer air inlet 1211, a mounting plate 60, a second inner air inlet 501, a first inner air inlet 61, a synchronous belt wheel set 31, a gear set 32, a first transmission wheel 311, a second transmission wheel 312, a synchronous belt 313, a rotating shaft 21, a silicon steel sheet set 22, a coil set 23, a central hole 221, a peripheral hole 222, a first high temperature resistant bracket 24, a second high temperature resistant bracket 25, a central barrel portion 26, a peripheral barrel portion 27, a first motor bracket 28, a second motor bracket 29, a central avoiding hole 201, a high temperature resistant bracket 24, a high temperature resistant bracket 31, a high temperature resistant bracket 23, a high temperature resistant bracket 31, a high temperature resistant structure, a, A support arm 202 and a Hall sensor 70.

Detailed Description

Please refer to fig. 1 to 8, which show the specific structure of the embodiment of the present invention; a cook machine is mainly but not limited to a blender, a shredder or a multifunctional machine and other kitchen appliances.

As shown in fig. 1 to 6, a chef machine includes a machine body 10, a motor 20, a transmission assembly 30 and a working shaft 80, wherein the motor 20 is installed in the machine body 10, and the transmission assembly 30 drives the working shaft 80 to rotate.

The machine body 10 comprises a lower body 11 and an upper body 12 assembled on the lower body 11; the lower body 11 has a base portion 111 and a column portion 112 connected to the base portion 111 and extending upward; the upper body 12 is pivotally connected to the top end of the pillar portion 112, the upper body 12 has a transverse extending portion 121, the motor 20 is completely located inside the rear end of the transverse extending portion 121, the rotating shaft of the motor 20 is vertically extended, the transmission assembly 30 is located inside the transverse extending portion 121, and the working shaft 80 is vertically arranged and corresponds to the bottom of the front end of the transverse extending portion 121.

A pivot protrusion 122 extends downward from the lateral extension 121 corresponding to the lower portion of the motor 20, and accordingly, a rotation cavity 1121 is recessed at the top of the pillar portion 112, and the pivot protrusion 122 extends into the rotation cavity 1121 and can rotate back and forth in the rotation cavity 1121. Generally, the top of the pillar part 112 is provided with a first positioning surface 1122 located at the periphery of the rotation concave cavity 1121, the bottom of the lateral extension part 121 is provided with a second positioning surface 123 located at the periphery of the pivot convex part 122, and the second positioning surface 123 is adapted to the first positioning surface 1122.

The bottom end of the rotating shaft of the motor 20 is sleeved with a fan 40. The fan 40 is a centrifugal fan having a base plate 41 and a plurality of blades 42 disposed on the base plate 41. A motor cover air duct assembly 50 is arranged inside the transverse extension portion 121, the motor cover air duct assembly 50 is formed by a first installation cavity 51 and a second installation cavity 52, the upper end of the second installation cavity 52 is communicated with the lower end of the first installation cavity 51, the rear end of the second installation cavity 52 is provided with an inner air outlet 521, and the rear end of the upper body 12 is provided with an outer air outlet 1201 which is communicated with the inner air outlet 521 in a facing manner; the motor 20 is located in the first mounting cavity 51, and a rotating shaft of the motor 20 extends into the second mounting cavity 52 to drive the fan 40 located in the second mounting cavity 52.

An outer air inlet 1211 is disposed at or near the front end of the transverse extension portion 121, specifically, in this embodiment, an outer air inlet 1211 is disposed on each of the left and right sides of the front end of the transverse extension portion 121 to form an air duct structure that air entering from the outer air inlet 1211 passes through the inside of the transverse extension portion 121 from front to back and then exits through the outer air outlet 1201, the outside air enters from the outer air inlet 1211 on the left and right sides of the transverse extension portion 121, and the air passes through the transmission assembly 30, passes through the motor 20, and then exits through the centrifugal fan, the inner air outlet 521 at the rear end of the second mounting cavity 52, and the outer air outlet 1201 at the rear end of the upper body 12. The inside of the transverse extension portion 121 is further provided with a mounting plate 60, the motor 20 is located below the mounting plate 60, a rotating shaft of the motor 20 extends upwards out of the mounting plate 60, the mounting plate 60 is provided with a first inner air inlet 61 located above the motor 20, and a side surface of the motor cover air duct assembly 50 is provided with a second inner air inlet 501; the transmission assembly 30 comprises a synchronous pulley set 31 and a gear set 32, the synchronous pulley set 31 is positioned above the mounting plate 60, and the gear set 32 is positioned below the mounting plate 60; the synchronous pulley set 31 comprises a first driving pulley 311, a second driving pulley 312 and a synchronous pulley 313 connected between the first driving pulley 311 and the second driving pulley 312, and a rotating shaft of the motor 20 drives the synchronous pulley set 31 (the first driving pulley 311); the synchronous pulley set 31 (the second transmission wheel 312) drives the gear set 32, and the gear set 32 drives the working shaft 80; thus, air is supplied from the outer air inlet 1211, passes through the upper region of the mounting plate 60 from front to back, enters the motor cover air duct assembly 50 through the first inner air inlet 61, and is then discharged through the outer air outlet 1201, and simultaneously passes through the lower region of the mounting plate 60 from front to back, enters the motor cover air duct assembly 50 through the second inner air inlet 501, and is then discharged through the outer air outlet 1201.

As shown in fig. 7 and 8, in the present embodiment, the structure of the motor 20 is specially designed, so that the height of the motor 20 in the vertical direction is greatly reduced, specifically, the motor 20 includes a motor bracket, a rotating shaft 21 disposed on the motor 20, a silicon steel sheet group 22, and a coil group 23, the silicon steel sheet group 22 is provided with a central hole 221 and four or more even number of peripheral holes 222 disposed around the central hole 221, the rotating shaft 21 passes through the central hole 221, the coil group 23 is provided with four or more even number, and the coil group 23 is disposed in the corresponding peripheral hole 222 to surround the outer periphery of the rotating shaft 21. The motor 20 further includes a first high temperature resistant support 24 and a second high temperature resistant support 25, the first high temperature resistant support 24 and the second high temperature resistant support 25 are both provided with a central barrel 26 corresponding to the central hole 221 and a peripheral barrel 27 corresponding to the peripheral holes 222, the first high temperature resistant support 24 and the second high temperature resistant support 25 are respectively assembled at the upper end and the lower end of the silicon steel sheet set 22, the central barrel 26 extends into the central hole 221, and the peripheral barrel 27 extends into the peripheral holes 222, so as to isolate the coil set 23, the rotating shaft 21 and the silicon steel sheet set 22; the motor 20 is also mounted with a hall 70.

The motor support comprises a first motor support 28 and a second motor support 29, the first motor support 28 and the second motor support 29 are respectively provided with a center avoiding hole 201 and a plurality of support arms 202 arranged around the center avoiding hole 201, and the upper end and the lower end of the rotating shaft 21 penetrate through the center avoiding holes 201 of the first motor support 28 and the second motor support 29; the support arms 202 of the first motor support 28 are respectively locked at the upper end of the silicon steel sheet set 22, the support arms 202 of the second motor support 29 are respectively locked at the lower end of the silicon steel sheet set 22, and the upper end and the lower end of the coil set 23 are respectively exposed between the adjacent support arms 202 of the first motor support 28 and the second motor support 29.

The design of the utility model is mainly characterized in that the structure of the upper body 12 is improved, and the motor 20 is completely arranged in the transverse extension part 121 of the upper body 12 in a vertical manner; its structural design is ingenious, it is compact reasonable, occupation space is little, especially, stand portion 112 need not hold motor 20, the sectional area of stand portion 112 can reduce by a wide margin, and it is more convenient feasible to go up the action control of raising one's head of body 12 relative lower body 11, and simultaneously, because motor 20's pivot 21 is the vertical extension setting, can realize the power transmission of vertical pivot 21 to vertical working shaft 80 through simple drive assembly 30, when using the operation, because the focus is partial to stand portion 112, the stationarity of whole chef machine has been improved, avoid the easy phenomenon of empting that appears of chef machine that adopts horizontal motor among the traditional art, therefore, be suitable for popularization and application.

Secondly, the air duct moving structure is designed to form a straight-line air flow penetrating through the inside of the transverse extension part 121 from front to back, so that a better heat dissipation and cooling effect can be formed on the transmission assembly 30 and the motor 20, and the stability of the service performance of the cooker and the service life prolongation are facilitated;

moreover, through the structural design of the motor 20, the height of the motor 20 in the vertical direction is greatly reduced, and the coil group 23 is provided with more than four even numbers along the circumferential direction, so that the power of the motor 20 can be ensured, and the internal structural compactness and the arrangement rationality of the chef machine are further improved.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention are all within the scope of the technical solution of the present invention.

Claims (10)

1. A chef machine comprises a machine body, a motor, a transmission assembly and a working shaft, wherein the motor, the transmission assembly and the working shaft are arranged in the machine body; the method is characterized in that:

the machine body comprises a lower body and an upper body assembled on the lower body; the lower body is provided with a base part and a column part which is connected with the base part and extends upwards; the upper body is pivoted to the top end of the column portion, the upper body is provided with a transverse extending portion, the motor is completely located inside the rear end of the transverse extending portion and the rotating shaft of the motor is vertically extended, the transmission assembly is located inside the transverse extending portion, and the working shaft is vertically arranged and corresponds to the bottom of the front end of the transverse extending portion.

2. A chef machine as claimed in claim 1, wherein: the transverse extending part is provided with a pin joint convex part which extends downwards corresponding to the lower part of the motor, correspondingly, the top of the upright post part is concavely provided with a rotating concave cavity, and the pin joint convex part extends into the rotating concave cavity and can rotate forwards and backwards in the rotating concave cavity.

3. A chef machine as claimed in claim 2, wherein: the top of the upright part is provided with a first positioning surface located on the periphery of the rotary cavity, the bottom of the transverse extending part is provided with a second positioning surface located on the periphery of the pin joint convex part, and the second positioning surface is matched with the first positioning surface.

4. A chef machine as claimed in claim 1, wherein: the bottom end of the rotating shaft of the motor is sleeved with a fan.

5. A chef machine according to claim 4, wherein: the fan is a centrifugal fan having a base plate and a plurality of blades disposed on the base plate.

6. A chef machine according to claim 4 or 5, wherein: a motor cover air duct assembly is arranged inside the transverse extension part, the motor cover air duct assembly is formed into a first installation cavity and a second installation cavity, the upper end of the second installation cavity is communicated with the lower end of the first installation cavity, the rear end of the second installation cavity is provided with an inner air outlet, and the rear end of the upper body is provided with an outer air outlet communicated with the inner air outlet; the motor is located the first installation cavity, and the pivot of motor stretches into the second installation cavity in order to drive the fan that is located the second installation cavity.

7. A chef machine according to claim 6, wherein: the transverse extension part is provided with an outer air inlet so as to form an air duct trend structure which enters air from the outer air inlet, penetrates through the inner part of the transverse extension part from front to back and then exits through the outer air outlet.

8. A chef machine as claimed in claim 7, wherein: the motor is positioned below the mounting plate, a rotating shaft of the motor extends upwards out of the mounting plate, a first inner air inlet positioned above the motor is formed in the mounting plate, and a second inner air inlet is formed in the side surface of the motor cover air channel assembly;

the transmission assembly comprises a synchronous belt wheel set and a gear set, the synchronous belt wheel set is positioned above the mounting plate, and the gear set is positioned below the mounting plate; a rotating shaft of the motor drives the synchronous pulley group; the synchronous belt wheel set drives a gear set, and the gear set drives a working shaft;

air is fed from the outer air inlet, passes through the upper area of the mounting plate from front to back, enters the motor cover air channel assembly through the first inner air inlet, and is discharged through the outer air outlet, and simultaneously passes through the lower area of the mounting plate from front to back, enters the motor cover air channel assembly through the second inner air inlet, and is discharged through the outer air outlet.

9. A chef machine as claimed in claim 1, wherein: the motor comprises a motor support, a rotating shaft, a silicon steel sheet set and a coil set, wherein the rotating shaft, the silicon steel sheet set and the coil set are arranged on the motor support, the silicon steel sheet set is provided with a central hole and more than four even number of peripheral holes arranged around the central hole, the rotating shaft penetrates through the central hole, the coil set is provided with more than four even number of peripheral holes, and the coil set is arranged in the corresponding peripheral holes to surround the periphery of the rotating shaft.

10. A chef machine as claimed in claim 9, wherein: the motor also comprises a first high-temperature-resistant support and a second high-temperature-resistant support, wherein the first high-temperature-resistant support and the second high-temperature-resistant support are respectively provided with a central cylinder part corresponding to the central hole and peripheral cylinder parts corresponding to the peripheral holes, the first high-temperature-resistant support and the second high-temperature-resistant support are respectively assembled at the upper end and the lower end of the silicon steel sheet group, the central cylinder parts of the first high-temperature-resistant support and the second high-temperature-resistant support extend into the central hole, and the peripheral cylinder parts of the first high-temperature-resistant support and the second high-temperature-resistant support extend into the corresponding peripheral holes so as to isolate the coil group, the rotating shaft and the silicon steel sheet group;

the motor support comprises a first motor support and a second motor support, the first motor support and the second motor support are respectively provided with a center avoiding hole and a plurality of support arms arranged around the center avoiding hole, and the upper end and the lower end of the rotating shaft penetrate through the center avoiding holes of the first motor support and the second motor support; the support arms of the first motor support are respectively locked at the upper end of the silicon steel sheet group, the support arms of the second motor support are respectively locked at the lower end of the silicon steel sheet group, and the upper end and the lower end of the coil group are respectively exposed between the adjacent support arms of the first motor support and the second motor support.

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