CN210124659U - Food processing machine - Google Patents

Abstract

There is provided herein a food processor comprising: an inner cup; a control device; the inner cup is arranged in the outer cup; the motor is positioned in the outer cup and below the inner cup, the rear end of the shell of the motor is provided with a wiring terminal, and a rotating shaft at the front end of the motor penetrates through the cup wall of the inner cup and extends into the inner cup; the waterproof cavity is arranged at the rear end of the motor, and the wiring terminal is positioned in the waterproof cavity; one end of the conducting wire is connected to the wiring terminal, and the other end of the conducting wire penetrates through the cavity wall of the waterproof cavity and is electrically connected with the control device; and a crushing device which is positioned in the inner cup and is arranged on a rotating shaft of the motor. This food preparation machine, waterproof chamber protect binding post, and in the cleaning process, water enters into in the outer cup also can not contact with the binding post of motor, avoids taking place to damage the problem such as motor and electric shock.

Description

Food processing machine

Technical Field

The utility model relates to a food processing technology field, more specifically relates to a food processor.

Background

A food processor comprises an outer cup, a fixed seat, a motor, an inner cup, a crushing device and a coupler, wherein the fixed seat is fixed on the outer cup through screws, the inner cup and the motor are respectively fixed on the fixed seat, a wiring terminal of the motor is exposed in the outer cup, the crushing device is positioned at the bottom of the inner cup, and a rotating shaft of the motor is connected with the crushing device through the coupler.

During the cleaning process of the food processor, water enters the outer cup and is easily contacted with a wiring terminal of the motor, the motor is damaged under the condition, and an electric shock accident occurs under the condition. In addition, a coupling is arranged between the motor and the crushing device, so that the assembly steps of the food processor are complicated, and the output efficiency of the motor can be reduced.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides a food preparation machine can solve the cleaning process, and water enters into in the outer cup easy and the binding post contact of motor, and this kind of condition then damages the motor gently, then the problem of electric shock accident takes place for the heavy time.

The embodiment of the utility model provides a food processor, include: an inner cup; a control device; the inner cup is arranged in the outer cup; the motor is positioned in the outer cup and below the inner cup, the rear end of a shell of the motor is provided with a wiring terminal, and a rotating shaft at the front end of the motor penetrates through the cup wall of the inner cup and extends into the inner cup; the waterproof cavity is arranged at the rear end of the motor, and the wiring terminal is positioned in the waterproof cavity; one end of the conducting wire is connected to the wiring terminal, and the other end of the conducting wire penetrates through the cavity wall of the waterproof cavity and is electrically connected with the control device; and the crushing device is positioned in the inner cup and is arranged on a rotating shaft of the motor.

Optionally, an annular first surrounding rib protrudes upwards from the bottom wall of the outer cup, an area surrounded by the first surrounding rib forms the waterproof cavity, the motor is installed in the waterproof cavity, and the conductive wire is installed on the first surrounding rib in a penetrating manner.

Optionally, the food processor further comprises: the fixing base is fixed in the outer cup, the inner cup is located above the fixing base, the motor is located below the fixing base, the upper end of the first surrounding rib abuts against the fixing base, and the first surrounding rib is provided with a heat conduction section.

Optionally, the food processor further comprises: the first sealing element is arranged at the upper end of the first surrounding rib and is pressed against the fixed seat; and a second seal installed between the first surrounding rib and the conductive wire.

Optionally, the food processor further comprises: the fixing seat is fixed in the outer cup, the inner cup is located above the fixing seat, the motor is located below the fixing seat, an annular second enclosing rib protrudes downwards from the fixing seat, the rear end of the motor shell is installed in the waterproof cavity, and the front end of the motor shell is installed in an area enclosed by the second enclosing rib.

Optionally, the food processor further comprises: the first sealing element is arranged at the upper end of the first surrounding rib and is pressed against the shell of the motor; a second seal mounted between the first rail and the conductive wire; and the third sealing element is arranged at the lower end of the second surrounding rib and is pressed against the shell of the motor.

Optionally, the food processor further comprises: the fixed seat is fixed in the outer cup, the inner cup is positioned above the fixed seat, and the motor is positioned below the fixed seat; the first sealing sleeve is sleeved at the lower part of the motor shell, and the upper end of the first surrounding rib abuts against the outer side surface of the first sealing sleeve; and the second sealing sleeve is sleeved on the upper part of the motor shell and is axially spaced from the first sealing sleeve, and the upper end of the second sealing sleeve abuts against the fixed seat.

Optionally, a third surrounding rib is further protruded upwards on the bottom wall of the outer cup, the upper end of the third surrounding rib abuts against the outer side surface of the second seal sleeve, and the conductive wire is arranged on the first surrounding rib and the third surrounding rib in a penetrating manner.

Optionally, the first surrounding rib is located in an area surrounded by the third surrounding rib, the upper end of the first surrounding rib is lower than the upper end of the third surrounding rib, the upper end of the first surrounding rib and the upper end of the third surrounding rib are connected through a plurality of extending walls arranged at intervals in the circumferential direction, a second heat dissipation hole is formed between every two adjacent extending walls, a third heat dissipation hole is formed in the bottom wall of the outer cup between the first surrounding rib and the third surrounding rib, and the second heat dissipation hole is communicated with the outside through the third heat dissipation hole.

Optionally, the fixing seat is provided with an air hole, the front end of the casing of the motor is provided with a first heat dissipation hole, and the first heat dissipation hole is communicated with the air hole.

Optionally, the food processor further comprises: the sealing cover is arranged at the rear end of the shell of the motor, the waterproof cavity is formed inside the sealing cover, and the conducting wire is arranged on the sealing cover in a penetrating mode.

Optionally, the sealing cover is a silica gel piece, and the sealing cover is elastically sleeved at the rear end of the shell of the motor.

Optionally, the sealing cover is a plastic part, and the sealing cover is sleeved at the rear end of the casing of the motor in an interference manner.

The embodiment of the utility model provides a food processor, interior cup is installed in outer cup, the motor is located outer cup, and be in the below of inner cup, the casing rear end of motor has binding post, waterproof chamber sets up the rear end at the motor, binding post is located waterproof intracavity, the one end of conductor wire is connected on binding post, the other end passes the chamber wall in waterproof chamber and is connected with the controlling means electricity, waterproof chamber protects binding post, in the cleaning process, water enters into outer cup also can not contact with the binding post of motor, avoid taking place the problem of damaging motor and electric shock etc., the rotation axis of motor front end passes the cup wall of inner cup and stretches into in the inner cup, reducing mechanism is located inner cup, and install on the rotation axis of motor, the shaft coupling has been saved, not only simplify food processor equipment step, can also promote the output efficiency of motor.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.

Drawings

The accompanying drawings are included to provide a further understanding of the embodiments of the present invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the embodiments of the invention and not to limit the embodiments of the invention.

FIG. 1 is a schematic cross-sectional view of a food processor according to an embodiment of the present invention;

FIG. 2 is a schematic cross-sectional view of a food processor according to another embodiment of the present invention;

fig. 3 is a schematic sectional view of a food processor according to another embodiment of the present invention.

Wherein, the correspondence between the reference numbers and the component names in fig. 1 to 3 is:

100 inner cups, 200 outer cups, 201 first surrounding ribs, 202 third surrounding ribs, 203 second heat dissipation holes, 204 third heat dissipation holes, 300 motors, 301 wiring terminals, 302 first heat dissipation holes, 400 waterproof cavities, 500 conductive wires, 700 fixing seats, 701 air holes, 702 second surrounding ribs, 801 first sealing elements, 802 second sealing elements, 803 third sealing elements, 804 first sealing sleeves and 805 second sealing sleeves.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail below with reference to the accompanying drawings. It should be noted that the embodiments and features of the embodiments in the present application may be arbitrarily combined with each other without conflict.

Example one

The embodiment of the utility model provides a food processor, as shown in fig. 1 to fig. 3, include: an inner cup 100; a control device; the outer cup 200, the inner cup 100 and the control device are all arranged in the outer cup 200; the motor 300 is positioned in the outer cup 200 and below the inner cup 100, the rear end of the shell of the motor 300 is provided with a wiring terminal 301, and the rotating shaft at the front end of the motor 300 penetrates through the cup wall of the inner cup 100 and extends into the inner cup 100; the waterproof cavity 400 is arranged at the rear end of the motor 300, and the wiring terminal 301 is positioned in the waterproof cavity 400; a conductive wire 500 having one end connected to the terminal block 301 and the other end passing through the wall of the waterproof chamber 400 to be electrically connected to the control device; and a pulverizing means provided in the inner cup 100 and mounted on a rotating shaft of the motor 300.

The food processor comprises an inner cup 100 arranged in an outer cup 200, a motor 300 positioned in the outer cup 200 and below the inner cup 100, a wiring terminal 301 arranged at the rear end of the shell of the motor 300, a waterproof cavity 400 arranged at the rear end of the motor 300, the wiring terminal 301 positioned in the waterproof cavity 400, a conductive wire 500 with one end connected to the wiring terminal 301 and the other end passing through the wall of the waterproof cavity 400 and electrically connected with a control device, the waterproof cavity 400 protecting the wiring terminal 301, during the cleaning process, water enters the outer cup 200 and can not contact with the wiring terminal 301 of the motor 300, so that the problems of damage to the motor 300, electric shock and the like are avoided, the rotating shaft at the front end of the motor 300 penetrates through the wall of the inner cup 100 and extends into the inner cup 100, the crushing device is positioned in the inner cup 100 and is arranged on the rotating shaft of the motor 300, a coupler is omitted, the assembly steps of the food processor are simplified, and the output efficiency of the motor 300 can be improved.

Wherein, the annular first surrounding rib 201 protrudes upwards from the bottom wall of the outer cup 200, the waterproof cavity 400 is formed in the area surrounded by the first surrounding rib 201, the motor 300 is installed in the waterproof cavity 400, and the conductive wire 500 is installed on the first surrounding rib 201 in a penetrating manner. The first surrounding rib 201 and the bottom wall of the outer cup 200 are manufactured into a whole, so that the field assembly is more convenient.

In an exemplary embodiment, as shown in fig. 1, the food processor further comprises: fixing base 700, fix in outer cup 200, interior cup 100 is located the top of fixing base 700, motor 300 is located the below of fixing base 700, the upper end of first rail 201 supports to fixing base 700 on, 0.5 mm's clearance has at least between the casing of motor 300 and the first rail 201, heat series flow between the casing that does benefit to motor 300 and the first rail 201, the heat conduction section has on the first rail 201, the heat conduction section is used for leading out the heat in the first rail 201 to the outside conduction of first rail 201, thereby cool down motor 300, in order to promote motor 300's performance. The heat conducting section can be a metal section, and the material of the heat conducting section can be aluminum with better heat conduction. The first surrounding rib 201 can be formed by integrally injection molding a heat conducting section and a plastic section.

Wherein, the fixing seat 700 is provided with a vent 701, the front end of the casing of the motor 300 is provided with a first heat dissipation hole 302, the first heat dissipation hole 302 is communicated with the vent 701, and the heat of the motor 300 is discharged to the upper part of the fixing seat 700 through the vent 701 and the first heat dissipation hole 302. The size of the vent hole 701 may be designed to be small, so that hot air may be discharged from the vent hole 701 out of the waterproof chamber 400, and water may not easily flow into the waterproof chamber 400 through the vent hole 701. In addition, the vent hole 701 is positioned above the casing of the motor 300 and at the center of the outer cup 200, and the washing water is hardly flowed to the vent hole 701.

Specifically, the food processor further comprises: the first sealing element 801 is mounted at the upper end of the first surrounding rib 201 and is pressed against the fixing seat 700, and is used for plugging a gap between the first surrounding rib 201 and the fixing seat 700 and preventing water from entering the waterproof cavity 400 from the gap; and a second sealing member 802 installed between the first surrounding rib 201 and the conductive wire 500, for sealing the gap between the first surrounding rib 201 and the conductive wire 500, and preventing water from entering the waterproof chamber 400 through the gap.

Furthermore, the waterproof chamber 400 can also insulate the motor 300, and the resulting food processor produces less noise when in operation.

In another exemplary embodiment, as shown in fig. 2, the food processor further comprises: fixing base 700, fix in outer cup 200, interior cup 100 is located the top of fixing base 700, motor 300 is located the below of fixing base 700, the downward arch has annular second to enclose muscle 702 on the fixing base 700, first muscle 201 that encloses can be axial interval with second encloses muscle 702, make the middle part of motor 300 casing expose in outer cup 200, the heat that more does benefit to motor 300 carries out the heat exchange with the air in outer cup 200, can reduce the temperature rise of motor 300, the performance and the life of motor 300 are better, install in waterproof chamber 400 the rear end of motor 300 casing, the front end of motor 300 casing is installed in the region that the second encloses muscle 702. The spacing distance between the first surrounding rib 201 and the second surrounding rib 702 is at least larger than 10mm, which is more favorable for the heat dissipation of the motor 300.

Of course, first enclose muscle 201 also can be inconsistent with second and enclose muscle 702, and first enclose muscle 201 and the whole lateral surface of second and enclose muscle 702 cladding motor 300 casing promptly carries out water proof better to motor 300, also can realize the purpose of this application, and its purpose does not break away from the utility model discloses a design idea is no longer repeated herein, all should belong to the protection within range of this application.

Wherein, the fixing seat 700 is provided with a vent 701, the front end of the housing of the motor 300 is provided with a first heat dissipation hole 302, the first heat dissipation hole 302 is communicated with the vent 701, and the heat of the motor 300 is discharged through the vent 701 and the first heat dissipation hole 302. The size of the vent 701 may be designed to be small, hot air in the case of the motor 300 may be discharged from the first heat dissipation hole 302 and the vent 701, and water may not easily flow into the case of the motor 300 through the vent 701 and the first heat dissipation hole 302. In addition, the vent hole 701 is positioned above the casing of the motor 300 and at the center of the outer cup 200, and the washing water is hardly flowed to the vent hole 701.

Specifically, the food processor further comprises: the first sealing element 801 is mounted at the upper end of the first surrounding rib 201 and is abutted against the shell of the motor 300 to seal a gap between the first surrounding rib 201 and the shell of the motor 300, so that water is prevented from flowing into the waterproof cavity 400 from the gap, and the first sealing element 801 can also absorb shock of the motor 300, so that noise generated by the motor 300 can be reduced; the second sealing element 802 is installed between the first surrounding rib 201 and the conductive wire 500 and used for sealing a gap between the first surrounding rib 201 and the conductive wire 500 and preventing water from entering the waterproof cavity 400 from the gap; and a third sealing member 803 which is installed at the lower end of the second surrounding rib 702 and is pressed against the housing of the motor 300, and is used for plugging a gap between the second surrounding rib 702 and the motor 300, so as to prevent water from flowing to the front end of the housing of the motor 300 from the gap and flowing into the motor 300 from the front end of the housing of the motor 300, and the second sealing member 802 can also absorb shock of the motor 300, thereby reducing noise generated by the motor 300.

In yet another exemplary embodiment, as shown in fig. 3, the food processor further comprises: a fixing seat 700 fixed in the outer cup 200, the inner cup 100 being positioned above the fixing seat 700, and the motor 300 being positioned below the fixing seat 700; the first sealing sleeve 804 is sleeved on the lower part of the shell of the motor 300, the upper end of the first surrounding rib 201 abuts against the outer side surface of the first sealing sleeve 804, and the first sealing sleeve 804 seals a gap between the first surrounding rib 201 and the shell of the motor 300 to prevent water from entering the waterproof cavity 400 from the gap; and the second sealing sleeve 805 is sleeved on the upper part of the shell of the motor 300 and is axially spaced from the first sealing sleeve 804, and the upper end of the second sealing sleeve 805 abuts against the fixed seat 700 to seal a gap between the shell of the motor 300 and the fixed seat 700. First sealing boot 804 and second sealing boot 805 may also provide shock absorption for motor 300, which may reduce the noise it generates.

Wherein, it has third rail 202 still to make progress the arch on the diapire of outer cup 200, the upper end of third rail 202 supports on the lateral surface of second seal cover 805, third rail 202 can fix a position second seal cover 805, ensure the position of second seal cover 805 in the use better, electric lead 500 wears to adorn on first rail 201 and third rail 202, install second sealing member 802 between at least electric lead 500 and the first rail 201, second sealing member 802 seals the gap between electric lead 500 and the first rail 201, prevent that water from this gap from entering into in the waterproof chamber 400.

Furthermore, first rail 201 is located the region that third rail 202 encloses, the upper end of first rail 201 is less than the upper end of third rail 202, the upper end of first rail 201 and the upper end of third rail 202 are connected through a plurality of extension walls that the interval set up in week, be formed with second louvre 203 between the two adjacent extension walls, be provided with third louvre 204 on the diapire of outer cup 200 between first rail 201 and the third rail 202, the casing of motor 300 exposes in second louvre 203 department, second louvre 203 communicates with each other with the external world through third louvre 204, so that the heat of motor 300 effluvium to the external world fast, carry out rapid cooling to motor 300.

Specifically, the fixing seat 700 is provided with a vent 701, the front end of the housing of the motor 300 is provided with a first heat dissipation hole 302, the first heat dissipation hole 302 is communicated with the vent 701, and heat of the motor 300 can also be dissipated from the first heat dissipation hole 302 and the vent 701 to rapidly cool the motor 300. The size of the vent 701 may be designed to be small, hot air in the case of the motor 300 may be discharged from the first heat dissipation hole 302 and the vent 701, and water may not easily flow into the case of the motor 300 through the vent 701 and the first heat dissipation hole 302. In addition, the vent hole 701 is positioned above the casing of the motor 300 and at the center of the outer cup 200, and the washing water is hardly flowed to the vent hole 701.

Example two

The difference between this embodiment and the first embodiment is: the food processor further comprises: the sealed cowling is installed at the casing rear end of motor, and the waterproof chamber of inside formation of sealed cowling, and the dress is worn on the sealed cowling to the conductor wire, seals the casing rear end of motor through the sealed cowling, prevents water and binding post contact, avoids taking place to damage the problem such as motor and electric shock.

This food preparation machine, binding post are located the sealed cowling, and the sealed cowling protects the binding post, and in the cleaning process, water enters into outer cup in can not with the binding post contact of motor, can avoid taking place to damage the problem such as motor and electrocute.

Wherein, the sealed cowling can be the silica gel spare, and sealed cowling elasticity suit does not have the clearance in the casing rear end of motor between the casing of sealed cowling and motor, carries out waterproof better. The sealed cowling also can be the working of plastics, and the sealed cowling interference suit does not have the clearance at the casing rear end of motor between the casing of sealed cowling and motor, carries out waterproof better. The above two modes can also achieve the purpose of the present application, and the purpose does not depart from the design idea of the present invention, which is not described herein again, and all should fall within the protection scope of the present application.

To sum up, in the food processor provided by the embodiment of the utility model, the inner cup is arranged in the outer cup, the motor is arranged in the outer cup and below the inner cup, the rear end of the shell of the motor is provided with the wiring terminal, the waterproof cavity is arranged at the rear end of the motor, the wiring terminal is arranged in the waterproof cavity, one end of the conductive wire is connected on the wiring terminal, the other end of the conductive wire passes through the cavity wall of the waterproof cavity and is electrically connected with the control device, the waterproof cavity protects the wiring terminal, during the cleaning process, water enters into the outer cup and can not contact with the wiring terminal of the motor, the problems of damage to the motor, electric shock and the like are avoided, the rotating shaft at the front end of the motor penetrates through the cup wall of the inner cup and extends into the inner cup, the crushing device is positioned in the inner cup and is arranged on the rotating shaft of the motor, a coupler is omitted, the assembly steps of the food processor are simplified, and the output efficiency of the motor can be improved.

In the description of the present invention, it should be noted that the terms "upper", "lower", "one side", "the other side", "one end", "the other end", "side", "opposite", "four corners", "periphery", "mouth" word structure "and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the structure referred to has a specific orientation, is constructed and operated in a specific orientation, and thus, is not to be construed as limiting the present invention.

In the description of the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "connected," "directly connected," "indirectly connected," "fixedly connected," "mounted," and "assembled" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; the terms "mounted," "connected," and "fixedly connected" may be directly connected or indirectly connected through intervening media, or may be connected through two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Although the embodiments of the present invention have been described above, the description is only for the convenience of understanding the present invention, and the present invention is not limited thereto. It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (10)

1. A food processor, comprising:

an inner cup;

a control device;

the inner cup is arranged in the outer cup;

the motor is positioned in the outer cup and below the inner cup, the rear end of a shell of the motor is provided with a wiring terminal, and a rotating shaft at the front end of the motor penetrates through the cup wall of the inner cup and extends into the inner cup;

the waterproof cavity is arranged at the rear end of the motor, and the wiring terminal is positioned in the waterproof cavity;

one end of the conducting wire is connected to the wiring terminal, and the other end of the conducting wire penetrates through the cavity wall of the waterproof cavity and is electrically connected with the control device; and

and the crushing device is positioned in the inner cup and is arranged on a rotating shaft of the motor.

2. The food processor as defined in claim 1, wherein the bottom wall of the outer cup is upwardly protruded with a first circumferential rib having a ring shape, a region surrounded by the first circumferential rib forms the waterproof chamber, the motor is installed in the waterproof chamber, and the conductive wire is threaded on the first circumferential rib.

3. The food processor of claim 2, further comprising:

the fixing base is fixed in the outer cup, the inner cup is located above the fixing base, the motor is located below the fixing base, the upper end of the first surrounding rib abuts against the fixing base, and the first surrounding rib is provided with a heat conduction section.

4. The food processor of claim 3, further comprising:

the first sealing element is arranged at the upper end of the first surrounding rib and is pressed against the fixed seat; and

a second seal mounted between the first rail and the conductive wire.

5. The food processor of claim 2, further comprising:

the fixing seat is fixed in the outer cup, the inner cup is located above the fixing seat, the motor is located below the fixing seat, an annular second enclosing rib protrudes downwards from the fixing seat, the rear end of the motor shell is installed in the waterproof cavity, and the front end of the motor shell is installed in an area enclosed by the second enclosing rib.

6. The food processor of claim 5, further comprising:

the first sealing element is arranged at the upper end of the first surrounding rib and is pressed against the shell of the motor;

a second seal mounted between the first rail and the conductive wire; and

and the third sealing element is arranged at the lower end of the second surrounding rib and is pressed against the shell of the motor.

7. The food processor of claim 2, further comprising:

the fixed seat is fixed in the outer cup, the inner cup is positioned above the fixed seat, and the motor is positioned below the fixed seat;

the first sealing sleeve is sleeved at the lower part of the motor shell, and the upper end of the first surrounding rib abuts against the outer side surface of the first sealing sleeve;

and the second sealing sleeve is sleeved on the upper part of the motor shell and is axially spaced from the first sealing sleeve, and the upper end of the second sealing sleeve abuts against the fixed seat.

8. The food processor of claim 7, wherein a third surrounding rib is further protruded upward from the bottom wall of the outer cup, an upper end of the third surrounding rib abuts against an outer side surface of the second sealing sleeve, and the conductive wire is inserted into the first surrounding rib and the third surrounding rib.

9. The food processor of claim 1, further comprising:

the sealing cover is arranged at the rear end of the shell of the motor, the waterproof cavity is formed inside the sealing cover, and the conducting wire is arranged on the sealing cover in a penetrating mode.

10. The food processor of claim 9,

the sealing cover is a silica gel piece, and the sealing cover is elastically sleeved at the rear end of the shell of the motor; or

The sealing cover is a plastic piece and is sleeved at the rear end of the shell of the motor in an interference manner.

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