CN111248784A

CN111248784A - Food preparation machine of reliable installation

Info

Publication number: CN111248784A
Application number: CN201910241755.3A
Authority: CN
Inventors: 王旭宁; 刘敦国; 于更乾; 成建
Original assignee: Joyoung Co Ltd
Current assignee: Joyoung Co Ltd
Priority date: 2019-03-28
Filing date: 2019-03-28
Publication date: 2020-06-09
Anticipated expiration: 2039-03-28
Also published as: CN112155447B; CN112220371B; CN112155447A; CN111248784B; CN112220371A

Abstract

The invention relates to a kitchen cooking appliance, in particular to a reliably-installed food processor, which is characterized in that: the method comprises the following steps: a housing; the cup body is arranged on the shell, and a crushing cavity is formed inside the cup body; the motor is positioned at the outer side of the cup body and is arranged in an installation cavity formed by the machine shell, and a rotating shaft driven by the motor penetrates through the cup body and extends into the crushing cavity; the crushing device is positioned in the crushing cavity and is arranged at the tail end of the rotating shaft; and the power board assembly is provided with a mounting groove into which the motor shell can be inserted, the power board assembly is mounted around the outer side of the motor shell through the mounting groove, and the motor is electrically connected with the power board assembly. The food processor has the advantages of more compact structure, reliable installation of the power board assembly, effective saving of installation space and difficulty in collision and damage of electrical elements on the power board assembly.

Description

Food preparation machine of reliable installation

Technical Field

The invention relates to a kitchen cooking appliance, in particular to a reliably-installed food processor.

Background

The prior patent application number is 'C200720194137.0', namely 'improved multifunctional full-automatic soybean milk machine'. In this patent scheme, control scheme board and motor are installed in the base, because the space in the base is limited, and the motor has occupied great installation space, consequently, control scheme board can only be located one side and the vertical setting of motor, and this base that has just caused this soybean milk machine can seem bulky, and is highly higher, and the consumer is at the in-process of transport and cleaning machine, can have inconvenient problem inevitable. Moreover, the base is higher, so that the whole size of the soybean milk machine is higher, the gravity center of the corresponding soybean milk machine can move upwards, and the cup body of the soybean milk machine can obviously shake in the working process of the soybean milk machine, and even can topple over the soybean milk machine in severe cases. In addition, because the control circuit board is vertically installed at the side part of the motor, and because the installation space is limited, the fixing mode of the control circuit board has certain limitation, and under general conditions, the control circuit board is inserted into the slot on the base in a clamping mode. Because the soybean milk machine falls in the transportation process, the control circuit board may radially impact the motor in the mounting mode, so that components on the control circuit board are damaged.

Disclosure of Invention

The invention aims to provide the food processor which has a more compact structure, is reliable in power panel component installation, can effectively save installation space, and is not easy to collide and damage electrical elements on the power panel component.

In order to achieve the purpose, the invention adopts the following technical scheme: a reliably mounted food processor characterized in that: the method comprises the following steps:

a housing;

the cup body is arranged on the shell, and a crushing cavity is formed inside the cup body;

the motor is positioned at the outer side of the cup body and is arranged in an installation cavity formed by the machine shell, and a rotating shaft driven by the motor penetrates through the cup body and extends into the crushing cavity;

the crushing device is positioned in the crushing cavity and is arranged at the tail end of the rotating shaft;

and the power board assembly is provided with a mounting groove into which the motor shell can be inserted, the power board assembly is mounted around the outer side of the motor shell through the mounting groove, and the motor is electrically connected with the power board assembly.

Furthermore, the motor is positioned at the bottom of the cup body, and the power panel component is transversely arranged on the outer side of the motor shell.

Furthermore, be located the edge of mounting groove, the last protective barrel that is provided with to motor casing rear end extension of power board subassembly, protective barrel suit is in the outside of motor casing.

Furthermore, the front end of the protection cylinder extends to the inner wall of the shell, a first sealing element is arranged between the protection cylinder and the inner wall of the shell, and the motor is sealed in a waterproof cavity formed by the protection cylinder and the inner wall of the shell in a surrounding manner;

or the outer wall of the motor shell is sleeved with a limiting sleeve, and the limiting sleeve abuts against the inner wall of the protective cylinder.

Furthermore, an installation part protruding inwards is arranged on the inner wall of the shell, and the power panel assembly is fixed on the installation part;

or the bottom of the cup body is provided with a motor mounting seat, and the motor and the power board assembly are both fixed on the motor mounting seat;

or a heat insulation support is arranged between the cup body and the power supply board assembly, and the power supply board assembly is arranged on the heat insulation support;

or the power panel component is arranged on the cup body;

or, be provided with the internal thread on the cell wall of mounting groove, be provided with the external screw thread with internal thread matched with on the outer wall of motor casing, power board subassembly is fixed in on the motor casing through screw-thread fit.

Furthermore, the mounting groove is a through groove, and the motor shell is inserted into the through groove, so that the power panel assembly is sleeved on the outer side of the motor shell;

or the mounting groove is a C-shaped groove with an opening at one side of the power panel assembly, and the motor shell is inserted into the C-shaped groove from the opening;

or, the power strip subassembly includes a plurality of daughter boards that set up around motor casing perisporium, and is provided with the breach corresponding with the motor casing appearance on the daughter board, the mounting groove is formed by the breach concatenation of a plurality of daughter boards.

Furthermore, the inner wall of the motor shell is provided with an annular rib extending towards the front end of the motor, and the rear end of the motor shell is located in a waterproof cavity formed by the annular rib.

Furthermore, a limiting rib abutted against the outer wall of the motor shell is arranged on the peripheral wall of the waterproof cavity.

Further, the radial clearance between the edge of the mounting groove and the outer wall of the motor shell is G, wherein G is at least 1 mm.

Further, the power panel assembly comprises a power panel bracket and a power panel fixed on the power panel bracket;

or the power board assembly is a power board;

or the rotating shaft is a driving shaft of a motor;

or the rotating shaft is a cutter shaft, and the cutter shaft is connected with a driving shaft of the motor through a coupler;

or the shell is a base for fixing the motor, and the cup body is arranged on the base;

or the casing comprises an outer cup and a base, the installation cavity is formed by surrounding the outer cup and the base, and the cup body and the motor are installed in the installation cavity.

According to the food processor, the mounting groove into which the motor shell can be inserted is formed in the power supply board assembly, and the power supply board assembly is mounted around the outer side of the motor shell through the mounting groove, so that compared with a soybean milk machine in which the existing control circuit board is vertically mounted in the base, the space of a mounting cavity can be effectively saved, the power supply board assembly can be reliably mounted in a narrow space, meanwhile, the height and the gravity center of the whole food processor can be reduced through the mounting mode, and the problem that a cup body shakes or even topples over during the working process of the food processor can be solved. Secondly, according to the food processor, the motor shell is inserted into the mounting groove of the power board assembly, the power board assembly is mounted around the motor shell, and compared with the prior art, the power board assembly and the motor shell are not mounted in an equal manner, so that even if the whole machine falls off in the transportation process, the problem that components on the power board assembly and the motor shell are damaged due to collision is avoided.

Drawings

The invention will be further described with reference to the accompanying drawings in which:

FIG. 1 is a schematic structural diagram according to a first embodiment of the present invention;

FIG. 2 is a schematic diagram of the power board assembly of FIG. 1;

FIG. 3 is a schematic structural diagram according to a second embodiment of the present invention;

FIG. 4 is a schematic diagram of the power board assembly of FIG. 3;

FIG. 5 is a schematic structural diagram of a third embodiment of the present invention;

FIG. 6 is a schematic diagram of the power board assembly of FIG. 5;

FIG. 7 is a schematic structural diagram of a fourth embodiment of the present invention;

FIG. 8 is an enlarged schematic view at A of FIG. 7;

FIG. 9 is a schematic structural diagram of a fifth embodiment of the present invention;

FIG. 10 is a schematic structural diagram of a sixth embodiment of the present invention;

fig. 11 is a schematic structural diagram of a seventh embodiment of the present invention.

Detailed Description

The first embodiment is as follows:

fig. 1 and fig. 2 are schematic structural diagrams of a first embodiment of the present invention. A food processor comprising a housing, the housing comprising: the outer cup 1 is of a vertical penetrating structure; and a base 2 installed at the bottom of the outer cup 1 to close the bottom of the outer cup 1.

The food processor further comprises:

the cup body 3 is arranged in the outer cup 1, and a crushing cavity 30 is formed inside the cup body;

the motor 4 is arranged at the bottom of the cup body 3, and a rotating shaft 41 driven by the motor 4 penetrates through the cup body 3 and extends into the crushing cavity 30;

a crushing device 5 which is positioned in the crushing cavity 30 and is arranged at the tail end of the rotating shaft 41;

the power panel assembly 6 is hermetically installed in an installation cavity 10 formed by enclosing the outer cup 1, the cup body 3 and the base 2, an installation groove 60 into which the motor shell 42 can be inserted is formed in the power panel assembly 6, the power panel assembly 6 is transversely installed on the outer side of the motor shell 42 through the installation groove 60, and the motor 4 is electrically connected with the power panel assembly 6.

In this embodiment, the rotating shaft 41 is a driving shaft of a motor, and the driving shaft directly penetrates through the cup body 3 and extends into the cup body 3. The bottom welding of cup body 3 has motor mount pad 31, and motor 4 is fixed in on the motor mount pad 31 through the mode of screw spiral dress, and is provided with inside bellied installation department 11 on the outer cup 1 inner wall, and power strip subassembly 6 is fixed in on the installation department 11 through the screw (not marked in the figure). In this embodiment, the power board assembly 6 includes a power board bracket 61 and a power board 62 fixed on the power board bracket 61, wherein the power board assembly 6 is fixed on the mounting portion 11 with its front surface facing downward, and the power board bracket 61 is provided with a protection tube 611 extending toward the rear end of the motor housing 42, the protection tube 611 is sleeved outside the motor housing 42, and a through space defined by the peripheral wall of the protection tube 611 is a mounting groove 60. Meanwhile, in the embodiment, the protection cylinder 611 extends downward to the base 2, and the first sealing member 7 is disposed between the protection cylinder 611 and the base 2, so that the rear end of the motor 4 is sealed in the waterproof cavity 610 enclosed by the protection cylinder 611 and the base 2, thereby preventing a short circuit of water entering or a danger of triggering of a consumer from occurring at a connection terminal (not shown) at the rear end of the motor housing.

In addition, in this embodiment, a silica gel stop collar 421 is further sleeved on the outer wall of the motor housing 42, and the stop collar 421 abuts against the inner wall of the protection barrel 611, so that the rear portion of the motor housing 42 is limited, and vibration generated by the operation of the motor can be reduced and transmitted to the power board assembly.

To this embodiment, because be provided with the mounting groove that motor casing can insert on the power board subassembly, and the power board subassembly passes through the mounting groove and transversely installs in the outside of motor casing, compare in the vertical soybean milk machine of installing in the base of current control scheme board, can effectually practice thrift outer cup, the space of the installation cavity that cup body and base enclose and close formation, realize that the power board subassembly also can reliably install in narrow and small space, and simultaneously, this mounting means can realize the height and the centrobaric reduction of food preparation machine complete machine, can prevent that food preparation machine is at the in-process of work, the cup takes place to rock, the problem of toppling over even. Secondly, the food processor of this embodiment, because power strip subassembly is transversely installed relative to the motor casing, the power strip subassembly can be fixed in the outside of motor casing through the mode of hoist and mount or support dress, consequently, even there is the condition that falls in the complete machine in the transportation, also can not be as for making components and parts on the power strip subassembly and motor casing take place the problem of striking damage.

In this embodiment, the center of the power panel is provided with a through hole, and the protection tube on the power panel bracket is inserted into the through hole to realize the installation of the power panel, so that the protection tube also has the function of installing and positioning the power panel. In this embodiment, the side (front side) of the power board assembly on which the electrical component is mounted faces downward, and similarly, the power board assembly may also face downward in the opposite direction, that is, the side on which the electrical component is mounted faces upward. In this embodiment, the stop collar is the silica gel material, has spacing to motor casing rear portion simultaneously, still has the absorbing effect, prevents that the vibrations energy conduction that motor work produced from to outer cup, and the introduction complete machine resonance. Of course, in this embodiment, the spacing to motor casing also can have the deformation of other structures, for example, set up spacing muscle on the inner wall of a protection section of thick bamboo, through spacing muscle butt on motor casing's outer wall, perhaps, the stop collar is the working of plastics.

It should be noted that, in this embodiment, the protective cylinder encloses with the base to form a waterproof cavity to the terminal at the rear end of the motor housing, and also has an effect of isolating the power board from the motor, because the motor has the carbon brush, the carbon brush is continuously worn during the operation of the motor, the worn carbon powder is particularly easily adhered to the electrical components on the power board, and short circuit of the electrical components is easily generated, so the protective cylinder in this embodiment can effectively avoid this situation. Meanwhile, in the embodiment, the limiting sleeve and the protective barrel have a heat insulation effect, so that heat generated by the work of the motor can be prevented from being conducted to the power panel, and an electric element on the power panel is prevented from being damaged due to overheating. In addition, the motor mounting base in the embodiment can be an aluminum base, and the aluminum base has better thermal conductivity, so that the motor is directly screwed on the aluminum base, heat generated by the motor during working can be conducted to the cup body or dissipated to the air, and the heat dissipation of the motor is realized.

In this embodiment, the power strip subassembly is hung on the installation department of outer cup, and certainly, the power strip subassembly also can be held fixedly by the installation department, and certainly, the power strip subassembly also can directly hang on the motor mount pad. Or a heat insulation support is arranged between the cup body and the power board assembly, and the power board assembly is hung on the heat insulation support. Or the power panel component is directly hung at the bottom of the cup body. The mounting structure for the power board assembly is not limited to the solution mentioned in the present embodiment.

It should be noted that the outer cup in this embodiment may also have a multi-stage cup body structure, and the above structural changes may also be applied to other embodiments of the present invention.

Example two:

fig. 3 and 4 are schematic structural diagrams of a second embodiment of the present invention. The difference between the present embodiment and the first embodiment is: in this embodiment, the bottom of the cup body 3 is fixed with the motor mounting bracket 32 through screws, and the motor is fixed on the motor mounting bracket 32 through screws, and meanwhile, the power panel assembly 6 is also fixed on the motor mounting bracket 32 through screw hoisting, and the annular rib 21 extending upwards is arranged on the inner bottom surface of the base 2, and the rear end of the motor housing 42 is located in the waterproof cavity 210 formed by the annular rib 21, so that the water inlet failure or short circuit of the wiring terminal at the rear end of the motor housing 42 can be prevented. In addition, a limit rib 211 abutting against the outer wall of the motor housing 42 is further provided on the inner side of the peripheral wall of the waterproof chamber 210.

In the embodiment, the mounting groove 60 is a C-shaped groove with an opening at one side of the power board assembly 6, and the motor housing 42 is inserted into the C-shaped groove from the opening when mounting, and then the power board assembly 6 is fixed on the motor mounting bracket 32.

To this embodiment, the motor and the power board assembly are all fixed in on the motor installing support, and on the energy that produces in order to prevent that the motor vibrations conducts to the outer cup through the motor installing support, can also set up the buffer piece between motor installing support and the cup body to and between motor and the motor installing support, in order to cushion and weaken the vibrations energy. Meanwhile, in the embodiment, the limiting ribs on the inner wall of the waterproof cavity have the effect of limiting the rear end of the motor shell, and have the effect of slowing down vibration energy in a certain sense. Certainly, the outside of motor casing also can suit a shock attenuation silica gel circle, both has limiting displacement, also has the cushioning effect.

It should be noted that, in the present embodiment, the radial gap between the edge of the mounting groove and the outer wall of the motor housing is G, where G is at least 1 mm. For the embodiment, G is greater than or equal to 1mm, which not only facilitates installation of the power board assembly and the motor, but also reduces heat radiation of the motor to the electrical components on the power board. It should be noted that the above structural changes to the present embodiment can also be applied to other embodiments of the present invention.

Example three:

fig. 5 and 6 are schematic structural diagrams of a third embodiment of the present invention. The present embodiment is different from the above embodiments in that: in this embodiment, the power board assembly 6 includes a first sub-board 63 and a second sub-board 64 disposed around the peripheral wall of the motor housing 42, and the two sub-boards are each provided with a notch 65 corresponding to the outer shape of the motor housing 42, wherein the mounting groove 60 is formed by splicing the notches 65 of the two sub-boards. Wherein, the power panel component 6 is arranged with the right side facing upwards.

Meanwhile, in the present embodiment, the annular mounting seat 22 protruding upward is disposed on the base 2, the waterproof cavity 220 is formed in the annular mounting seat 22, the rear end of the motor housing 42 is located in the waterproof cavity 220, and the first sub-board 63 and the second sub-board 64 are both fixed to the annular mounting seat 22 by screws. In addition, still be provided with bleeder vent 23 on the diapire that is located waterproof chamber 220 to, be provided with waterproof ventilated membrane 24 on the bleeder vent 23, the heat that motor work produced can distribute to the outside air through waterproof ventilated membrane, and outside water and steam can't enter into waterproof intracavity through waterproof ventilated membrane.

For the present embodiment, the same beneficial effects as the above embodiments are achieved, and are not described herein again. Of course, for the present embodiment, the power board assembly may also be composed of a plurality of sub boards, and is not limited to the two sub boards of the present embodiment. Moreover, the mounting groove can be formed by splicing notches on a plurality of sub-boards. It should be noted that the solution of the present embodiment can also be applied to other embodiments of the present invention.

Example four:

fig. 7 and 8 are schematic structural views of a fourth embodiment of the present invention. The difference between the present embodiment and the first embodiment is: in this embodiment, an inner thread (not shown) is disposed on a wall of the mounting groove 60, and an outer thread (not shown) is disposed on an outer wall of the rear portion of the motor housing 42, so that the power board assembly 6 is fixed to the motor housing 42 by the thread fit between the inner thread and the outer thread. Wherein, still be provided with second sealing member 8 between outer cup 1 and the base 2, the motor is sealed in the installation cavity 10 that outer cup 1, base 2 are sealed.

In this embodiment, the power strip assembly includes a power strip support and a power strip fixed on the power strip support, wherein the mounting groove includes a first mounting groove disposed on the power strip and a second mounting groove disposed on the power strip support, and wherein the internal thread is disposed on a groove wall of the second mounting groove. For the present embodiment, since the power board bracket is fixed to the motor housing by a screw, and the power board is fixed to the power board bracket, the equivalent diameter of the first mounting groove is not smaller than the equivalent diameter of the second mounting groove, so as to facilitate the fixing and mounting of the power board assembly. Of course, for the embodiment, the power board assembly may be a power board, and the center of the power board has a protection cylinder with a penetrating structure, the peripheral wall of the protection cylinder encloses to form the installation groove, and the internal thread is disposed on the peripheral wall of the protection cylinder, so as to also achieve the threaded fixation of the power board and the motor housing.

It should be noted that, in this embodiment, the outer cup is in sealing fit with the base, and the power board assembly is sealed in the installation cavity, of course, the sealing structure for the power board assembly is not limited to the solution of this embodiment, and the power board assembly may also seal the electrical component in a glue-pouring manner, or seal the power board assembly in a box-type sealing manner. In addition, the above structural changes of the present embodiment can be applied to other embodiments of the present invention.

Example five:

fig. 9 is a schematic structural diagram of a fifth embodiment of the present invention. In this embodiment, the food processor is an unmanned soymilk machine, the casing 9 is of a frame structure, the unmanned soymilk machine further comprises a water tank 91 arranged on one side of the casing 9 and a soymilk receiving cup 93 placed on a bottom plate 92 of the casing, and the power panel assembly 6 of this embodiment is mounted in the same manner as the fourth embodiment and is fixed on the outer wall of the motor casing 42 in a threaded manner.

The embodiment also has the space for saving the machine body installation cavity, the installation of the whole structure is more compact, and the problem of collision and damage of electrical elements of the power panel component in the transportation process can be prevented.

Example six:

fig. 10 is a schematic structural diagram of a sixth embodiment of the present invention. The present embodiment is different from the above embodiments in that: in this embodiment, the housing 9 is a base for fixing the motor, and the cup body 3 is mounted on the base, wherein the rotating shaft 41 is a knife shaft, and the knife shaft is connected to the driving shaft 43 of the motor through a coupling 94, so that the knife shaft is indirectly driven by the motor to rotate. Meanwhile, in the embodiment, the power board assembly 6 is disposed around the outer side of the motor housing 42, and the power board assembly 6 is hung in the mounting cavity of the base.

The present embodiment has the same advantages as the above embodiments, and details are not described herein. In this embodiment, a housing is disposed outside the cup body, and the cup body is mounted on the base through the housing. Of course, the above structural changes of the present embodiment can also be applied to other embodiments of the present invention.

Example seven:

fig. 11 is a schematic structural diagram of a seventh embodiment of the present invention. The present embodiment is different from the above embodiments in that: in this embodiment, the motor is installed on the sidewall of the cup body 3, and the driving shaft of the motor directly penetrates through the sidewall of the cup body 3 and extends into the crushing cavity, and the power board assembly 6 is installed vertically around the outer side of the motor housing 42.

For the present embodiment, the motor is mounted transversely with respect to the cup body, and thus the power strip assembly is mounted vertically around the motor housing. It should be noted that, for the present embodiment, the motor may be installed in an inclined manner with respect to the cup body, and at this time, the power board assembly is vertical with respect to the motor housing and is also inclined with respect to the horizontal plane. Moreover, the present embodiment also has the same beneficial effects as the above embodiments, and details are not repeated herein, and it should be noted that structural changes of the present embodiment may also be applied to other embodiments of the present invention.

The food processor can be a soybean milk machine, a broken food machine, a juice machine, a porridge machine and the like, so the food processor can be provided with a heating device for heating the cup body or not. It will be appreciated by those skilled in the art that the present invention includes, but is not limited to, those illustrated in the accompanying drawings and described in the foregoing detailed description. Any modification which does not depart from the functional and structural principles of the present invention is intended to be included within the scope of the claims.

Claims

1. A reliably mounted food processor characterized in that: the method comprises the following steps:

a housing;

2. The positive mount food processor as defined in claim 1, wherein: the motor is located the bottom of cup body, and power strip subassembly transversely installs in the motor casing outside.

3. A securely mounted food processor according to claim 1 or 2, wherein: the protection device is located at the edge of the mounting groove, a protection barrel extending towards the rear end of the motor shell is arranged on the power board assembly, and the protection barrel is sleeved on the outer side of the motor shell.

4. A positive-mount food processor as defined in claim 3, wherein: the front end of the protection barrel extends to the inner wall of the shell, a first sealing element is arranged between the protection barrel and the inner wall of the shell, and the motor is sealed in a waterproof cavity formed by the protection barrel and the inner wall of the shell in an enclosing mode;

5. A securely mounted food processor according to claim 1 or 2, wherein: an installation part protruding inwards is arranged on the inner wall of the shell, and the power panel assembly is fixed on the installation part;

or the power panel component is arranged on the cup body;

6. A securely mounted food processor according to claim 1 or 2, wherein: the mounting groove is a through groove, and the motor shell is inserted into the through groove, so that the power panel assembly is sleeved on the outer side of the motor shell;

7. A securely mounted food processor according to claim 1 or 2, wherein: the inner wall of the motor shell is provided with an annular rib extending towards the front end of the motor, and the rear end of the motor shell is located in a waterproof cavity formed by the annular rib.

8. The securely mounted food processor of claim 7, wherein: and a limiting rib abutted against the outer wall of the motor shell is arranged on the peripheral wall of the waterproof cavity.

9. A securely mounted food processor according to claim 1 or 2, wherein: the radial clearance between the edge of the mounting groove and the outer wall of the motor shell is G, wherein G is at least 1 mm.

10. A securely mounted food processor according to claim 1 or 2, wherein: the power panel assembly comprises a power panel bracket and a power panel fixed on the power panel bracket;

or the power board assembly is a power board;

or the rotating shaft is a driving shaft of a motor;