CN211432517U

CN211432517U - Food processor

Info

Publication number: CN211432517U
Application number: CN201921840676.6U
Authority: CN
Inventors: 王旭宁; 陆璐; 张文凡
Original assignee: Joyoung Co Ltd
Current assignee: Joyoung Co Ltd
Priority date: 2019-10-30
Filing date: 2019-10-30
Publication date: 2020-09-08
Anticipated expiration: 2029-10-30

Abstract

The utility model provides a food processor, which comprises a grinding cup, wherein a grinding device is arranged in the grinding cup, and a heating element is arranged at the lower part of the grinding cup; a motor located below the grinding cup; the heat insulating part is higher than the front end of the motor shell and is arranged, the heat insulating part isolates the heating element and the motor, the heat insulating part is provided with a heat insulating cavity, the heat insulating cavity is located above the motor to isolate the heat transferred from the heating element to the motor, a rotating shaft of the motor penetrates through the heat insulating part to stretch into the crushing cup, and the crushing device is arranged at the tail end of the rotating shaft of the motor. The utility model discloses a food preparation machine's heat insulating part keeps apart heating pipe and motor, and sets up thermal-insulated chamber in the heat insulating part, and the heating pipe must be through the wall of thermal-insulated chamber and heat insulating part to the motor heat transfer in-process, and two-layer thermal-insulated, heat transfer efficiency greatly reduced effectively reduces the motor temperature rise.

Description

Food processor

Technical Field

The utility model relates to a kitchen small household appliance, in particular to a food processor.

Background

Food preparation machine is like soybean milk machine, cooking machine, fruit juice mixer etc. all locate in its organism and tell the motor, can reach 2 ten thousand rotational speeds even, the motor temperature of high rotational speed risees, and life is low, some food processing chances for the temperature rise of control motor set up wind-guiding channel by the motor, some set up the plastic sheet in order to keep apart the heating pipe and to the motor heat transfer between motor and heating pipe, the plastic sheet generally is about 1cm solid working of plastics, perhaps live heating pipe parcel, the outer wall of parcel piece has thermal-insulated effect. The food processor wraps the heat insulation piece outside the motor, and the arrangement mode of the heat insulation piece can influence the heat dissipation of the motor and aggravate the temperature rise of the motor. Although the heat transfer efficiency of the solid plastic part is lower than that of metal, the overall heat transfer efficiency is still higher due to the solid material, and after the machine body works for a long time, the heat of the heating pipe can be still quickly transferred to the motor, so that the temperature rise of the motor is overhigh, and the service life of the motor is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a food preparation machine that thermal-insulated effectual, the motor temperature rise is low.

In order to achieve the purpose, the utility model provides a food processor, which comprises a crushing cup, wherein a crushing device is arranged in the crushing cup, and a heating element is arranged at the lower part of the crushing cup; a motor located below the grinding cup; the heat insulating part is higher than the front end of the motor shell and is arranged, the heat insulating part isolates the heating element and the motor, the heat insulating part is provided with a heat insulating cavity, the heat insulating cavity is located above the motor to isolate the heat transferred from the heating element to the motor, a rotating shaft of the motor penetrates through the heat insulating part to stretch into the crushing cup, and the crushing device is arranged at the tail end of the rotating shaft of the motor.

Furthermore, the heat insulation part is a cover body with an opening at the top end, the cover body is covered on the outer side of the heating element, a heat insulation cavity is formed by enclosing the cover wall of the cover body, and the heating element penetrates through the opening of the cover body and extends into the upper part of the heat insulation cavity.

Further, the heat insulation part is a closed box body, the heat insulation cavity is formed in the box body, the heating parts and the motor are located on the upper side and the lower side of the box body, and the top wall, the bottom wall and the heat insulation cavity of the box body are isolated from the heating parts to transfer heat to the motor.

Furthermore, the food processor also comprises a shell, the crushing cup, the box body and the motor are sequentially arranged in the shell from top to bottom, and the gap between the outer side wall of the box body and the inner side wall of the shell is 0-10 mm.

Furthermore, the food processor also comprises a bottom shell, the motor is arranged in the mounting cavity of the bottom shell, the heat insulation piece is exposed out of the grinding cup and the bottom shell, the lower end of the heat insulation piece is fixed with the upper end of the bottom shell, and the upper end of the heat insulation piece is fixed with the lower end of the grinding cup.

Further, smash the cup and run through from top to bottom, the top of heat insulating part is equipped with the heating plate, the heating plate stretches into from bottom to top smash in the cup and with smash cup sealing connection, the heating member is located the diapire lateral surface of heating plate.

Further, the crushing cup is a glass cup; or the upper end of the heat insulation piece is provided with a first annular convex part extending upwards, the heating plate is fixed on the first annular convex part, and the first annular convex part extends into the crushing cup 1 and is in threaded connection with the crushing cup; or the lower end of the heat insulation piece is provided with a second annular convex part extending downwards, and the second annular convex part extends into the bottom shell and is in threaded connection with the side wall of the bottom shell.

Furthermore, an annular circuit board is fixed on the outer side face of the bottom wall of the heat insulation piece, and the annular circuit board is provided with a through hole for a rotating shaft of the motor to penetrate through.

Further, the heat insulation piece is provided with a downward extending annular rib, and the annular circuit board is fixed in the installation cavity on the inner side of the annular rib.

Furthermore, the food processor also comprises a shell, and the crushing cup, the heat insulation piece and the motor are sequentially arranged in the shell from top to bottom; or the motor is fixed at the lower end of the heat insulation piece; or the upper end of the heat insulation piece is fixed on the crushing cup; or the height of the heat insulation cavity is not less than 5 mm.

The utility model discloses a food preparation machine's heat insulating part keeps apart heating pipe and motor, and sets up thermal-insulated chamber in the heat insulating part, and the heating pipe must be through the wall of thermal-insulated chamber and heat insulating part to the motor heat transfer in-process, and two-layer thermal-insulated, heat transfer efficiency greatly reduced effectively reduces the motor temperature rise. Preferably, when the heating pipe is arranged at the upper part of the heat insulation cavity and is not in contact with the bottom wall of the heat insulation cavity, the whole heat insulation cavity also has the function of collecting heat, so that the heating efficiency is higher, and the heating is uniform.

Additional features and advantages of the invention are described in the detailed description section.

Drawings

The accompanying drawings, which are included to provide a further understanding of the 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 principles of the invention and not to limit the invention. In the drawings:

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

fig. 2 is a schematic view of a whole structure of a food processor according to an embodiment of the present invention.

Description of reference numerals:

1. a grinding cup; 2. a motor; 3. a crushing device; 4. a ring-shaped circuit board; 5. a heating member; 6. a thermal insulation member; 61. a thermally insulating cavity; 62. a first annular protrusion; 63. a second annular protrusion; 7. a housing; 8. a bottom case; 9. and heating the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The first embodiment is as follows:

as shown in fig. 1, the present embodiment provides a food processor, which comprises a pulverizing cup 1, a pulverizing device 3 disposed in the pulverizing cup 1, and a heating member 5 disposed at the lower part of the pulverizing cup 1; the motor 2 is positioned below the crushing cup 1; heat insulating part 6 is higher than motor housing's front end setting, heat insulating part 6 keeps apart heating member 5 and motor 2, heat insulating part 6 has heat insulating chamber 61, heat insulating chamber 61 is located the top of motor 2 to keep apart heating member 5 to motor 2 transmission heat, heat insulating part 6 is passed in motor 2's pivot and is stretched into in the crushing cup 1, reducing mechanism 3 locates the end of motor 2's pivot.

The utility model discloses a food preparation machine is the food preparation machine of putting under the motor, can be used for making soybean milk, rice paste, fruit juice etc. and the lower part of smashing the cup is located to the heating member, and the motor also is located the below of smashing the cup, and heating member and motor are located a big space, so the heat of heating member transmits for the motor very easily, causes the motor temperature rise too high. The food processor of the embodiment is provided with the heat insulation piece between the heating piece and the motor, and the heat insulation piece is further provided with the heat insulation cavity for enhancing the heat insulation effect, wherein the heat insulation cavity is a hollow cavity arranged inside the heat insulation piece or a hollow cavity surrounded by the heat insulation piece, the hollow cavity is a necessary path for transferring heat, the heat passes through the wall of the heat insulation piece and the hollow cavity from the heating pipe, double heat insulation is realized, the heat transfer efficiency is low, and the temperature rise of the motor is effectively reduced. The heat insulating piece isolates the heating pipe from the motor, and is not sealed isolation without gaps, a small gap is allowed to exist between two spaces where the heating pipe and the motor exist, and the scheme that a large amount of heat generated by the heating piece is not discharged from the gap instead of being transmitted through the heat insulating piece belongs to the definition of isolation in the application.

Specifically, the heat insulation member 6 is a cover body with an open top end, the cover body is covered on the outer side of the heating member 5, a heat insulation cavity 61 is formed by enclosing the cover wall of the cover body, and the heating member 5 penetrates through the opening of the cover body and extends into the upper part of the heat insulation cavity 61. The heat insulating part of this embodiment is an open-top, diapire and the equal confined cover body structure of lateral wall, cover body cover dress is in the outside of heating member, the heat insulating part of cover body shape keeps apart the space of electric heating member and the space of motor, the heat of heating member can only transmit for the motor through heat insulating part, this internal cavity of cover, the perisporium encloses to close and forms thermal-insulated chamber, the heating member is located the upper portion in thermal-insulated chamber, the space below the heating member bottom terminal surface plays real thermal-insulated effect, the heat of heating member is in the motor transmission process downwards, earlier through thermal-insulated chamber, the diapire of the cover body again, realize dual thermal-. And the heating member is located thermal-insulated intracavity, and the perisporium of the cover body forms natural heat reflection board to the heating member, has the heat reflection effect, concentrates the heat of heating member in thermal-insulated chamber, guarantees good heating efficiency, and the heating is more even.

Specifically, the height of the insulating chamber 61 is not less than 5 mm. The height in thermal-insulated chamber in this application refers to the height in effective thermal-insulated space, and the distance of middle finger heating member bottom end face distance cover body heat insulating part diapire is not less than 5mm in this embodiment, and when the distance undersize, air insulating layer is thinner, and the heat transfer speed is fast. Meanwhile, the distance is not too large, and the utilization rate of the whole installation space is low when the distance is too large.

Specifically, the food processor further comprises a bottom shell 8, the motor 2 is arranged in an installation cavity of the bottom shell 8, the heat insulation piece 6 is exposed out of the grinding cup 1 and the bottom shell 8, the lower end of the heat insulation piece 6 is fixed with the upper end of the bottom shell 8, and the upper end of the heat insulation piece 6 is fixed with the lower end of the grinding cup 1. Smash cup 1 and run through from top to bottom, the top of heat insulating part 6 is equipped with heating plate 9, heating plate 9 stretches into from bottom to top smash in the cup 1 and with smash 1 sealing connection of cup, heating member 5 is located the diapire lateral surface of heating plate 9. The crushing cup 1 is a glass cup. The food processing machine of this embodiment is top glass, and the food processing machine of frame has in the below, and the heat insulating part is located between the two and exposes, and whole machine seems, this food processing machine divide into three-section, and top-down is respectively for the glass crushing cup body that passes through, heat insulating part and drain pan, and the sealed heating plate that is fixed with in the below of the glass crushing cup that passes through, and the bottom end of heating plate is equipped with the heating pipe, and the heating plate is fixed in the upper end of heat insulating part, and the sealed connection mode of heat insulating part and glass crushing cup has a lot of, all belongs to prior art, does not belong to the invention point of this application.

Specifically, the upper end of the heat insulating member 6 is provided with a first annular convex portion 62 extending upward, the heating plate 9 is fixed on the first annular convex portion 62, and the first annular convex portion 62 extends into the pulverizing cup 1 and is in threaded connection with the pulverizing cup 1. The lower end of the heat insulating member 6 is provided with a second annular protrusion 63 extending downward, and the second annular protrusion 63 extends into the bottom case 8 and is screwed with the side wall of the bottom case 8. The heat shield and the glass grinding cup of this embodiment are first positioned by threaded connection and then sealed. The lower extreme and the drain pan threaded connection of separator, convenient assembling.

Specifically, an annular circuit board 4 is fixed on the outer side surface of the bottom wall of the heat insulation piece 6, and the annular circuit board 4 is provided with a through hole for a rotating shaft of the motor 2 to pass through. In the food processor with the underneath motor, the circuit board is usually arranged on the side wall of the bottom shell, although the arrangement mode is convenient to install, the occupied space is large, and the reasonable utilization of the space is particularly required to be considered when the circuit board is arranged in the bottom shell of the small machine. The food processor of this embodiment adopts the annular circuit board, and the perforation of annular circuit board inside is passed at the pivot center of motor, and this circuit board can be fixed in the diapire of heat-insulating part earlier, at installation motor, also can be installation motor earlier, and the annular circuit board suit is in the outside of motor from bottom to top. The annular circuit board is fixed in thermal-insulated diapire, can promote space utilization greatly. In addition, the circuit board of the small-sized computer can be divided into a plurality of small boards by mounting the circuit board, but the number of electric connections between the boards is large, which easily causes poor signal reception, and the mounting of the plurality of boards is complicated, and in comparison, the ring-shaped circuit board is the optimal scheme.

Specifically, the heat insulating member 6 has a downwardly extending annular rib, and the annular circuit board 4 is fixed in a mounting cavity inside the annular rib. The annular rib of this embodiment is second annular convex part, and second annular convex part is except being used for connecting, also has spacing effect to the annular circuit board, the installation and the location of the annular circuit board of being convenient for.

Specifically, the motor 2 is fixed to the lower end of the heat insulator 6. The motor is directly fixed to the lower end of the heat insulation piece and is usually locked by a screw. The mounting structure is compact, and the length of motor shaft is properly shortened, and in the motor working process, the swing amplitude in the motor is reduced, the working noise of the food processor is reduced, and the abrasion degree of the shaft seal is also reduced.

The technical scheme of the embodiment except the installation structure of the grinding cup and the shell is applicable to the second embodiment.

Example two:

as shown in fig. 2, the present embodiment provides another food processor, wherein the heat insulating member 6 is a closed box, the heat insulating chamber 61 is disposed inside the box, the heating member 5 and the motor 2 are disposed at the upper and lower sides of the box, and the top wall, the bottom wall and the heat insulating chamber 61 of the box isolate the heating member 5 from transferring heat to the motor 2. The box body of this embodiment is cylindrical, and the heating member is located the top of cylindrical box body, and the motor is located the below of cylindrical box body, and the heat of heating member transmits through the roof of cylindrical box body, thermal-insulated chamber and diapire, and the three-layer stops, and thermal-insulated effect is better.

The food processor also comprises a shell 7, the grinding cup 1, the heat insulation piece 6 and the motor 2 are sequentially arranged in the shell 7 from top to bottom, and the gap between the outer side wall of the shell and the inner side wall of the shell 7 is 0-10 mm. The box body is located food preparation machine's shell, and the box body keeps apart heating member and motor, and for guaranteeing that the heat of heating member most transmits from heat-insulating part, the size of box body has further requirement, and the distance between box body lateral wall and the shell inside wall should be less than 10mm, and the distance is too big, and the heat that the heating member produced most gets into the installation space of motor from the gap in, influences heat-insulating part's thermal-insulated efficiency.

It should be emphasized that the scope of the present invention includes, but is not limited to, the above-mentioned embodiments, and it should be understood that various changes and modifications can be made by those skilled in the art without departing from the principle of the present invention, and these should also be construed as belonging to the scope of the present invention.

Claims

1. A food processor characterized by: the method comprises the following steps:

the crushing cup is internally provided with a crushing device, and the lower part of the crushing cup is provided with a heating element;

a motor located below the grinding cup;

the heat insulating part is higher than the front end of the motor shell and is arranged, the heat insulating part isolates the heating element and the motor, the heat insulating part is provided with a heat insulating cavity, the heat insulating cavity is located above the motor to isolate the heat transferred from the heating element to the motor, a rotating shaft of the motor penetrates through the heat insulating part to stretch into the crushing cup, and the crushing device is arranged at the tail end of the rotating shaft of the motor.

2. The food processor of claim 1, wherein: the heat insulation part is a cover body with an opening at the top end, the cover body is covered on the outer side of the heating part, a heat insulation cavity is formed by enclosing the cover wall of the cover body, and the heating part penetrates through the opening of the cover body and extends into the upper part of the heat insulation cavity.

3. The food processor of claim 1, wherein: the heat insulation part is a closed box body, the heat insulation cavity is arranged in the box body, the heating parts and the motor are positioned on the upper side and the lower side of the box body, and the top wall, the bottom wall and the heat insulation cavity of the box body isolate the heating parts from transferring heat to the motor.

4. The food processor of claim 3, wherein: the food processor also comprises a shell, the smashing cup, the box body and the motor are sequentially arranged in the shell from top to bottom, and the gap between the outer side wall of the box body and the inner side wall of the shell is 0-10 mm.

5. The food processor of claim 1, wherein: the food processor further comprises a bottom shell, the motor is arranged in the installation cavity of the bottom shell, the heat insulation piece is exposed out of the grinding cup and the bottom shell, the lower end of the heat insulation piece is fixed with the upper end of the bottom shell, and the upper end of the heat insulation piece is fixed with the lower end of the grinding cup.

6. The food processor of claim 5, wherein: run through from top to bottom in the crushing cup, the top of heat insulating part is equipped with the heating plate, the heating plate stretches into from bottom to top in the crushing cup and with crushing cup sealing connection, the heating member is located the diapire lateral surface of heating plate.

7. The food processor of claim 6, wherein: the crushing cup is a glass cup; or

The upper end of the heat insulation piece is provided with a first annular convex part extending upwards, the heating plate is fixed on the first annular convex part, and the first annular convex part extends into the crushing cup (1) and is in threaded connection with the crushing cup; or

The lower end of the heat insulation piece is provided with a second annular convex part extending downwards, and the second annular convex part extends into the bottom shell and is in threaded connection with the side wall of the bottom shell.

8. The food processor of claim 1, wherein: and an annular circuit board is fixed on the outer side surface of the bottom wall of the heat insulation piece, and the annular circuit board is provided with a through hole for a rotating shaft of a motor to pass through.

9. The food processor of claim 8, wherein: the heat insulation piece is provided with a downward extending annular rib, and the annular circuit board is fixed in the mounting cavity on the inner side of the annular rib.

10. The food processor of claim 1, wherein: the food processor also comprises a shell, and the crushing cup, the heat insulation piece and the motor are sequentially arranged in the shell from top to bottom; or

The motor is fixed at the lower end of the heat insulation piece; or

The upper end of the heat insulation piece is fixed on the crushing cup; or

The height of the heat insulation cavity is not less than 5 mm.