WO2017181838A1 - Robot de cuisine à aspiration - Google Patents

Robot de cuisine à aspiration Download PDF

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Publication number
WO2017181838A1
WO2017181838A1 PCT/CN2017/078978 CN2017078978W WO2017181838A1 WO 2017181838 A1 WO2017181838 A1 WO 2017181838A1 CN 2017078978 W CN2017078978 W CN 2017078978W WO 2017181838 A1 WO2017181838 A1 WO 2017181838A1
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WO
WIPO (PCT)
Prior art keywords
cavity
cup
coupling
cutter
base
Prior art date
Application number
PCT/CN2017/078978
Other languages
English (en)
Chinese (zh)
Inventor
王晓东
Original Assignee
王晓东
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 王晓东 filed Critical 王晓东
Publication of WO2017181838A1 publication Critical patent/WO2017181838A1/fr

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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J43/00—Implements for preparing or holding food, not provided for in other groups of this subclass
    • A47J43/04—Machines for domestic use not covered elsewhere, e.g. for grinding, mixing, stirring, kneading, emulsifying, whipping or beating foodstuffs, e.g. power-driven
    • A47J43/046—Machines for domestic use not covered elsewhere, e.g. for grinding, mixing, stirring, kneading, emulsifying, whipping or beating foodstuffs, e.g. power-driven with tools driven from the bottom side
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J19/00—Household machines for straining foodstuffs; Household implements for mashing or straining foodstuffs
    • A47J19/02—Citrus fruit squeezers; Other fruit juice extracting devices
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J43/00—Implements for preparing or holding food, not provided for in other groups of this subclass
    • A47J43/04—Machines for domestic use not covered elsewhere, e.g. for grinding, mixing, stirring, kneading, emulsifying, whipping or beating foodstuffs, e.g. power-driven
    • A47J43/07—Parts or details, e.g. mixing tools, whipping tools
    • A47J43/0716—Parts or details, e.g. mixing tools, whipping tools for machines with tools driven from the lower side
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J43/00—Implements for preparing or holding food, not provided for in other groups of this subclass
    • A47J43/04—Machines for domestic use not covered elsewhere, e.g. for grinding, mixing, stirring, kneading, emulsifying, whipping or beating foodstuffs, e.g. power-driven
    • A47J43/07—Parts or details, e.g. mixing tools, whipping tools
    • A47J43/0716—Parts or details, e.g. mixing tools, whipping tools for machines with tools driven from the lower side
    • A47J43/0722—Mixing, whipping or cutting tools

Definitions

  • the invention belongs to the technical field of food processor, and particularly relates to a vacuum food pulverizing mixer which is pulverized and/or stirred under the condition of vacuuming.
  • the existing vacuum food processing machine comprises a machine base and a material cup body, and a cutter motor, a vacuum pump and a control circuit board are arranged in the machine base; the material cup body is divided into two categories: an inverted material cup and an upper open material cup, and the inverted material is inverted.
  • the port of the cup is connected with the cutter body;
  • the upper open cup includes a cup body and a bottom of the cup, and the upper part of the cup body has a sealing cover, wherein the bottom of the cup is entirely composed of a cutter body, the cutter body and the cup body
  • the bottom of the part or the cup is a unitary structure or a detachable connection structure, or a part of the bottom of the cup is composed of a cutter body, and the cutter body and the bottom of the cup are an integral structure or a detachable connection structure.
  • the cutter body is slidably sealed on the cutter body, and the cutter shaft is provided with a cutter.
  • the material cup body and the cutter body constitute a material cup assembly, and the material cup body surrounds the closed grinding chamber for accommodating food; the cup combination (The cup body, the bottom of the cup or the cutter body) is placed on the base and the two are detachable.
  • the vacuum pump is arranged in the base, and the vacuum pump is provided with a dedicated motor or a cutter motor that smashes the food material.
  • the side handle of the upper open cup with the sealing cover has an air suction pipe and an air suction pipe.
  • the suction port on the road end is located in the material cup and above the liquid level of the food material, and the suction port at the lower end of the air suction pipe is located at the bottom of the material cup; the air suction pipe of the vacuum pump in the machine base protrudes upward from the machine seat, and is on the side handle of the material cup.
  • the port under the suction line is sealed against the docking connection.
  • the present invention aims to propose an improved vacuum food pulverizing mixer capable of achieving vacuum pulverization and agitation, wherein the coupling chamber is in a vacuum negative state during operation, and both the cup assembly and the frame are both Squeeze tightly, which can make the upper and lower air passages simple and reliable sealing and communication, and save the turning device between the cup body and the base; at the same time, the material that protrudes into the crushing chamber through the cutter body through the upper air passage
  • the cup combination can be applied only by the cup body of the common structure, and the body of the cup body does not have any pumping parts, and the ordinary inverted cup or the ordinary detachable cup can be used, which is reduced. Manufacturing costs increase ease of use.
  • a vacuum food pulverizing mixer comprising:
  • a base having a cutter motor, a vacuum pump and a control circuit board; the motor of the cutter motor extends axially beyond the upper portion of the base, and the first half of the motor shaft is provided with a first coupling half;
  • the cutter body has a cutter shaft passing through the cutter body body and extending from the upper and lower ends respectively, the cutter shaft has a cutter at an upper end thereof, and the lower end is provided with a first half coupling Matching second half coupling;
  • the cup body is placed on the cutter body; the cup body and the cutter body are sealingly coupled to form a cup assembly, and the cup combination body comprises a closed pulverization chamber for accommodating food; the cutter is located in the smashing chamber Inside;
  • the cup assembly is placed on the base and the two are detachably connected, and the cup assembly is sealingly coupled with the base to form a closed coupling cavity.
  • the first half coupling and the second half coupling are butted to each other to form a coupling when the cup assembly is sealingly coupled with the base, and the coupling is received in the coupling cavity;
  • the coupling chamber is respectively connected with an upper air passage and a lower air passage.
  • the upper opening of the upper air passage is in communication with the pulverizing chamber, and the upper opening of the upper air passage is disposed above the liquid level of the food in the pulverizing chamber, and the lower opening of the upper air passage is located in the coupling cavity and is connected to the coupling cavity ;
  • the lower air passage is in communication with an air suction port of the vacuum pump in the machine base, and the air outlet of the vacuum pump communicates with the outside atmosphere directly or through the exhaust pipe.
  • a base (1) which is provided with a cutter motor (2), a vacuum pump (11) and a control circuit board; the motor of the cutter motor (2) extends axially above the upper part of the base, and the top of the motor shaft is provided
  • the material cup body is located on the cutter body and the two are integrated structure, and the material cup body and the cutter body constitute a material cup assembly, and the material cup body surrounds a closed pulverization chamber (71) for accommodating food;
  • the cutter (6) is located in the pulverizing chamber (71);
  • the cutter body has a cutter shaft (13) extending through the cutter body and extending from the upper and lower ends, the cutter shaft (6) is disposed at an upper end of the cutter shaft, and the lower end is provided with the first half. a second half coupling (52) matching the shaft (51);
  • the cup assembly is placed on the base and the two are detachably connected, and the cup assembly is sealingly coupled with the frame to form a closed coupling cavity (53).
  • the first coupling half (51) and the second coupling half (52) abut each other to form a coupling (5) when the cup assembly is sealingly coupled with the frame, and the coupling (5) Included in the coupling cavity (53);
  • the coupling chamber (53) is connected to an upper air passage and a lower air passage, respectively.
  • the upper opening of the upper air passage is in communication with the pulverizing chamber (71), and the upper opening of the upper air passage is disposed above the liquid level of the food in the pulverizing chamber (71), and the lower opening of the upper air passage is located in the coupling chamber (53) Inside and connected to the coupling cavity;
  • the lower air passage is in communication with an air suction port of the vacuum pump (11) in the machine base, and the air outlet of the vacuum pump communicates with the outside atmosphere directly or through the exhaust pipe.
  • the upper gas path adopts one of the following structural forms:
  • Structural form 1 the upper air passage is an exhaust pipe, and the exhaust pipe is disposed on the cutter body, and the portion of the suction pipe located in the crushing cavity avoids the rotating region of the cutter;
  • the cutter shaft is a hollow cutter shaft, and the upper air passage is constituted by itself, that is, a portion of the hollow cutter shaft located in the coupling cavity has an opening and connects the hollow cutter shaft to the coupling cavity, and the hollow The cutter shaft passes through the cutter and the upper opening of the hollow cutter shaft is disposed above the liquid level of the food in the crushing chamber;
  • the cutter shaft is a hollow cutter shaft, and the upper end of the hollow cutter shaft passes through the cutter and is fixedly coupled, detachably coupled or rotaryly sealed with an exhaust pipe, and the inner passage of the suction pipe and the hollow cutter shaft The upper passage intersects to form the upper air passage, and the upper opening of the exhaust pipe is disposed above the liquid level of the food in the crushing chamber;
  • the hollow cutter shaft has an opening in the portion of the coupling cavity and the hollow cutter shaft is coupled with The shaft cavity is connected;
  • the cutter shaft is a hollow cutter shaft, and the upper end of the hollow cutter shaft passes through the cutter and is fixedly coupled and detachable
  • An unloading pipe or a rotary seal is coupled with an exhaust pipe, and an internal passage of the exhaust pipe penetrates with an internal passage of the hollow cutter shaft to form the upper air passage, and an upper opening of the air suction duct is disposed above the liquid level of the food in the crushing chamber
  • the exhaust pipe passes through the hollow cutter shaft and the lower end of the exhaust pipe extends into the coupling cavity and communicates with the same;
  • the material cup body is provided with a side handle, and the upper air path leads to the inside of the side handle of the cup body and extends upward, and the upper air path extends into the crushing chamber in the upper part of the material cup body, and the upper air gas
  • the upper opening of the road is disposed above the liquid level of the food in the pulverizing chamber;
  • the upper air passage is located at a portion of the coupling chamber having a lower opening and communicating the upper air passage with the coupling chamber; preferably, the upper air passage is An exhaust pipe;
  • the upper air path extends upward along the inner wall of the cup or the outer wall of the cup, and the upper air path extends into the crushing chamber (71) at the upper portion of the cup body, and the upper opening of the upper air path is set.
  • the upper air passage is located above the liquid level in the pulverizing chamber; the upper air passage is located at a portion of the coupling chamber (53) having a lower opening and communicating the upper air passage with the coupling chamber; preferably, the upper air passage is a Pumping pipe.
  • cup assembly is placed on the base and the two are detachably connected, and the cup assembly is sealingly coupled with the frame to form a closed coupling cavity, in particular, one of the following structural forms:
  • Structure 1.1 The upper part of the base extends upward to form a cavity, and the cup body of the cup body or the cup bottom or the cutter body of the cup body extends into the cavity; the outer edge of the cup body of the cup body, The outer edge of the bottom of the cup of the cup body or the outer edge of the cutter body forms a sealed connection with the cavity wall of the cavity, the bottom of the cavity of the cavity or the port of the cavity of the cavity, or the cup portion of the cup body The bottom of the cup, the bottom of the cup bottom of the cup body or the bottom of the cutter body forms a sealed connection with the cavity wall of the cavity, the bottom of the cavity of the cavity or the port of the cavity of the cavity, the cup body of the cup body a cup bottom of the cup body or a space surrounded by the cutter body and the cavity to form a coupling cavity;
  • Structure 1.2 The upper part of the base extends upward to form a cavity, and the cup body of the cup body, the cup bottom of the cup body or the cutter body is butt-connected with the upper port of the cavity; the cup body of the cup body The bottom of the cup of the cup or the outer edge of the cutter body forms a sealing connection with the cavity wall of the cavity, the bottom of the cavity or the port on the cavity, or the cup of the cup body, the cup of the cup body. The bottom or the bottom of the cutter body forms a sealed connection with the cavity wall of the cavity, the bottom of the cavity or the upper port of the cavity, and the cup body, the bottom of the cup or the space surrounding the cavity and the cavity constitute a space Coupling cavity
  • Structure 2 the upper part of the base does not extend upward, and the cup body of the cup body, the cup bottom of the cup body or the cutter body body extends downward to form a cavity, the cavity wall of the cavity and the top of the base or The outer edge of the base frame forms a sealed connection, or the lower cavity port of the cavity forms a sealed connection with the top of the base or the outer edge of the base, and the space formed by the cavity and the outer edge of the base or the outer edge of the base Coupling cavity
  • Structure 3 The upper part of the base extends upward to form a cavity, and the cup body of the cup body, the cup bottom of the cup body or the cutter body body extends downward to form a cavity, and the upper part of the base extends upwardly to form a cavity and
  • the cup body of the cup body, the cup bottom of the cup body or the recesses formed by the downward extension of the cutter body are sleeved or sealed to each other or to each other, and the space which is mutually nested or mutually butted constitutes a coupling. Cavity.
  • the lower air path is connected to the air suction port of the vacuum pump in the machine base by one of the following structural forms:
  • Structural form 1 the suction port of the vacuum pump directly serves as a lower air passage, that is, the suction port of the vacuum pump directly communicates with the coupling cavity through the upper portion or the side wall of the base;
  • Structure 2 the suction port of the vacuum pump communicates with the coupling cavity via an exhaust pipe passing through an upper portion or a side wall of the base;
  • the inner space of the base is a closed space
  • the motor shaft of the cutter motor is a hollow motor shaft
  • the hollow motor shaft is located in the coupling cavity and has an opening and communicates with the coupling cavity
  • the hollow motor shaft The portion located in the base has an opening and communicates with the inner space of the base, and the suction port of the vacuum pump communicates with the inner space of the base;
  • the motor shaft of the cutter motor is a hollow motor shaft, and the hollow motor shaft is located in a portion of the coupling cavity
  • the opening has an opening and communicates with the coupling cavity;
  • the hollow motor shaft is located at a position in the base, and the opening is directly in sliding sealing communication with the suction port of the vacuum pump through a rotary sealing joint, or the opening is through a rotary sealing joint
  • One end of the exhaust pipe is slidably sealed and communicated, and the other end of the exhaust pipe is connected to the suction port of the vacuum pump;
  • the inner space of the base is a closed space, and the coupling cavity and the inner space of the base have a through hole and communicate with each other, and the suction port of the vacuum pump communicates with the inner space of the base.
  • the upper opening of the upper air passage is further provided with a gas-water separation device or a gas-permeable and water-tight device for preventing the food liquid from entering the coupling chamber through the upper air passage.
  • the upper air passage is further provided with a one-way valve that only allows gas to flow from the pulverizing chamber to the coupling chamber;
  • the cutter shaft is a hollow cutter shaft
  • the check valve is disposed at an opening of a portion of the hollow cutter shaft located in the coupling cavity, or the check valve is disposed in the hollow cutter shaft; or the upper air passage
  • the check valve is disposed in the exhaust pipe or at an upper opening of the exhaust pipe or at a lower opening of the exhaust pipe.
  • valves are provided; the valve is a manual valve or an electronically controlled valve; and the specific position of the valve is adopted in one of the following structural forms:
  • Structural form 1 the side wall of the cup body is provided with a through hole, and the valve is disposed on the passage of the vent hole;
  • the cup body comprises a sealing cover, the sealing cover has a vent hole, the vent hole penetrates the sealing cover itself, and the valve is disposed on the passage of the vent hole;
  • Structural form three a vent hole penetrating through the sidewall of the coupling cavity or at the bottom, and the valve is disposed on the passage of the vent hole;
  • Structural form 4 the cutter body has a vent hole, the vent hole penetrates the cutter body, and the valve is disposed on the passage of the vent hole;
  • the cutter shaft is a hollow cutter shaft, and the valve is disposed at an opening of a portion of the hollow cutter shaft located in the coupling cavity;
  • Structure 6 the valve is arranged at the suction port of the vacuum pump
  • Structural form seven the valve is arranged on the upper gas path;
  • Structural form eight the valve is arranged on the lower gas path;
  • Structure 9 The inside of the base is a closed space, and the side wall or the bottom of the base has a through hole, and the valve is disposed on the passage of the vent.
  • the lower air passage has an opening in the coupling cavity, and the horizontal height of the opening is located at a higher position in the coupling cavity; preferably, the opening is further provided with gas water for preventing the feed liquid from entering the vacuum pump. Separating device or gas permeable impervious device.
  • the vacuum pump extracts the air in the pulverizing chamber in all stages, any two stages or any one of three stages before, during, and after the work of pulverizing and stirring the food in the pulverizing chamber. And keep the pulverization chamber in a vacuum state.
  • cup body is further provided with a limit anti-shake device for restricting partial shaking of the upper air path in the pulverizing chamber;
  • the cup body is an inverted cup, and the port of the inverted cup is connected with the cutter body;
  • the cup body is an upper open material cup, and the material cup body comprises a cup body portion and a cup bottom portion, and the upper open portion of the cup body portion is provided with a sealing cover, and the cup body portion or the cup bottom portion is detachably connected with the cutter body.
  • the main design idea created by the invention is: fully utilizing the coupling cavity, sealing the coupling cavity to serve as an intermediate part of the suction and exhaust passage of the vacuum pumping, connecting the crushing cavity above the coupling cavity, the coupling Connect the vacuum pump under the cavity.
  • the present invention has the following advantages over the prior art:
  • the suction passage does not need to be attached to the material cup body, which reduces the processing difficulty and cost of the material cup body, and all the air pumping.
  • the components can be arranged on the cutter body.
  • the cup body does not have any suction parts, so the ordinary inverted cup is used. Or ordinary detachable cups;
  • the coupling chamber is under vacuum negative pressure during working, and the cup body and the base are tightly sucked, so that the cup body can be firmly sucked and placed directly on the base, which can
  • the upper and lower air passages are simply and reliably sealed and connected, and the rotation device between the cup body and the base is omitted, which simplifies the user's operation and is convenient to use;
  • the food liquid or residue will first enter the coupling cavity, and the user can conveniently clean the food liquid after opening the coupling cavity. Residue, avoiding the feed liquid sucked in the upper air path directly into the vacuum pump, causing damage to the vacuum pump.
  • the closed coupling cavity also acts as a "soil separator" in the vacuum system.
  • the level of the lower air passage opening in the coupling cavity is located at a higher position in the coupling cavity. Even if the food liquid or residue is sucked into the airway, the food liquid or residue enters the coupling cavity, because the level of the opening of the lower airway in the coupling cavity is relatively high, so the food liquid is dirty. It is also difficult to get into the vacuum pump.
  • Figure 1 is a partial cross-sectional view showing the first embodiment of the present invention
  • Figure 2 is a partial cross-sectional view showing the second embodiment of the present invention.
  • Figure 3 is an enlarged schematic view of a portion shown in A of Figure 2;
  • FIG. 4 is a schematic structural view of an embodiment of a limit anti-shake device for restricting the upper air passage from being disposed in the pulverizing chamber and preventing the camera from being shaken;
  • Figure 5 is a partial cross-sectional view showing the third embodiment of the present invention.
  • Figure 6 is a partial cross-sectional view showing the fourth embodiment of the present invention.
  • Figure 7 is a partial cross-sectional view showing the fifth embodiment of the present invention.
  • Figure 8 is a partial cross-sectional view showing the sixth embodiment of the present invention.
  • first”, “second”, and the like are used for the purpose of description only, and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated.
  • features defining “first”, “second”, etc. may include one or more of the features, either explicitly or implicitly.
  • a plurality means two or more.
  • connection is disassembled or connected integrally; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and may be internal communication between the two elements.
  • the specific meaning of the above terms in the creation of the present invention can be understood by a person of ordinary skill in the art.
  • the control circuit board of the present invention refers to an electronic control device for controlling the vacuum food pulverizing mixer of the present invention, which may be a tangible circuit control board, an electronic control module capable of realizing equivalent control functions, and the like.
  • the present invention creates a vacuum food pulverizing mixer comprising a base 1, a cutter body 4 and a cup body 7 and a control circuit board (not shown).
  • the cup body 7 adopts an inverted cup, the bottom end of which is screwed to the cutter body 4, and the cutter body 4 is slidably sealed to support a cutter drive shaft (ie, the cutter shaft 13) passing through the cutter body, the cutter
  • the motor shaft 21 of the motor 2 protrudes upwardly from the upper portion of the base, and the top end of the motor shaft is provided with a first coupling half 51; the upper end of the cutter shaft 13 is provided with a cutter 6, and the lower end is matched with the first coupling half.
  • the second half coupling 52 is provided.
  • the base 1 Between the base 1 and the inserted cutter body 4 is a coupling cavity 53 for accommodating the coupling 5 (the construction form of the coupling cavity is as described in the Summary of the Invention, and will not be described here), the base 1
  • the joint portion with the cutter body 4 is provided with a gasket 3 to make the joint cavity sealed, and the gasket 3 of the first embodiment is a rubber seal disposed between the bottom end of the cutter body 4 and the base.
  • a cutter motor 2 and a vacuum pump 11 are disposed in the base 1, and a suction port of the vacuum pump 11 is provided with a first exhaust pipe 10 communicating with the coupling cavity, and the cutter body 4 supports a communication between the coupling cavity and the upper portion of the cup body 7, respectively.
  • a trapezoidal intake valve 8 of the prior art is disposed on the upper side of the cup body 7.
  • the upper air is routed to the second exhaust pipe 9 separately, and the lower air passage is formed by combining the first exhaust pipe 10 of the vacuum pump 11 with the first exhaust pipe 10 communicating with the coupling cavity.
  • the suction port of the vacuum pump 11 is directly passed through the housing into the form of the coupling cavity 53.
  • the second exhaust pipe 9 avoids the rotation region of the cutter 6, and is disposed between the rotation region of the cutter 6 and the cup of the cup body 7; and the upper opening of the second exhaust pipe 9 is disposed at Above the liquid level of the food in the pulverizing chamber.
  • the vacuum pump 11 is a micro electric vacuum pump with a motor, and a micro vacuum pump with an external power source can also be used.
  • the power source is driven by the gear motor 2 through a gear or a belt.
  • the control panel of the prior art can also be disposed in the base 1 (the control circuit board is electrically connected with the electric device of the tool motor, the vacuum pump, the electric control valve, etc.), and the control functions include starting and stopping the motor, starting and stopping the vacuum pump, wherein the vacuum pump Start and stop can be manual, or it can be controlled by time control, air pressure control or vacuum pump motor load current detection.
  • the microprocessor can also be used to control the start and stop of the motor and the start and stop of the vacuum pump.
  • the intelligent control methods include: first vacuum evacuation, vacuum pumping and pulverization, and vacuum preservation.
  • the surface of the base 1 is provided with a corresponding control switch or an intelligent control panel.
  • a pneumatic display device of the prior art can also be provided.
  • the cup body 7 is also an inverted cup whose bottom end is screwed to the cutter body 4.
  • a coupling cavity 53 for accommodating the coupling 5
  • a joint between the base 1 and the cutter body 4 is provided with a rubber seal to make the coupling cavity
  • the rubber seal of the second embodiment is a gasket 3 provided between the bottom end of the cutter body 4 and the base.
  • a cutter motor 2 and a vacuum pump 11 are disposed in the base 1, and a suction port of the vacuum pump 11 is provided with a first exhaust pipe 10 communicating with the coupling cavity, and a cutter shaft 13 supported by the cutter body 4 is a hollow cutter shaft, and the cutter 6 is hollow.
  • the cutter shaft communicates with the coupling cavity.
  • the lower end portion of the second exhaust pipe 9 is embedded in the hollow cutter shaft 13, and the hollow cutter shaft 13 is provided with a rotary sealing mechanism that is engaged with the lower end portion of the second exhaust pipe 9 (the second exhaust pipe 9 can be slidably sealed with respect to the hollow cutter shaft 13).
  • the rotary sealing mechanism of the second embodiment employs a rubber seal ring 14 for rotary sealing as shown in Fig. 3, and two are disposed above and below.
  • the second exhaust pipe 9 can also be provided in the form of a lower end projecting from the hollow cutter shaft, and the second exhaust pipe 9 directly communicates with the coupling cavity.
  • a center positioning bracket 12 for fixing the second air suction pipe 9 as shown in FIG. 4 is provided in the upper portion of the material cup 7, so that the second air suction pipe 9 does not rotate with the hollow cutter shaft 13.
  • the upper air passage of the present embodiment is composed of a second exhaust pipe 9 and a hollow hollow cutter shaft 13, and the lower air passage is of the same composition as that of the first embodiment.
  • the bottom of the hollow cutter shaft 13 can be provided with a 'work' shaped intake valve 8 of the prior art, the through hole of which is provided with a through hole, and the lower seal of the 'work' shaped intake valve when pumping
  • the sheet is opened by the negative pressure, and the air is exhausted to return to the closed state.
  • the hand is moved and the lower sealing piece passes through the hollow knife shaft 13 and the second air suction tube 9 to make the air enter the material cup, and the crushing chamber of the material cup body releases the negative pressure and the cutter body. Rotate separation.
  • This design can make the vacuum state remain in the pulverizing chamber before the pumping is completed after the pumping is completed. The vacuum helps to keep the food liquid in the cup body fresh and non-oxidized when it is carried out.
  • the intake valve 8 in this embodiment functions as a check valve when pumping and automatically maintaining the vacuum; when the air is released (ie, the vacuum is released), the valve (ie, the intake valve) functions as a valve, that is, a valve It has two functions.
  • the intake valve 8 shown in Figures 6 and 7 only serves to deflate.
  • the position of the valve of the intake valve, the venting valve, the check valve, and the like according to the present invention may also be various, and has been explained in the content of the invention, and will not be described herein.
  • the cup body 7 is an inverted cup whose port is screwed to the cutter body 4.
  • a coupling cavity for accommodating the coupling 5
  • a joint between the base 1 and the cutter body 4 is provided with a rubber seal to make the coupling cavity In the sealed state, the rubber seal is a gasket 3 disposed between the bottom end of the cutter body 4 and the base.
  • a cutter motor 2 and a vacuum pump 11 are disposed in the base 1, and a suction port of the vacuum pump 11 is provided with a first exhaust pipe 10 communicating with the coupling cavity, and a cutter shaft supported by the cutter body 4 is a hollow cutter shaft 13 and a second exhaust pipe
  • the bottom end of the 9 is integrally connected to the hollow cutter shaft 13, and the hollow cutter shaft 13 communicates with the coupling chamber.
  • the second extraction pipe 9 of the embodiment 3 rotates with the hollow cutter shaft 13 and should maintain a good concentricity with the hollow cutter shaft 13.
  • the bottom end of the second exhaust pipe 9 and the hollow cutter shaft 13 may be connected by a screw connection, an interference fit, or an integrated structure of the elongated hollow cutter shaft.
  • the venting valve of Embodiment 3 can adopt the structure and mounting position of Embodiment 1 of Embodiment 1 or Embodiment 2 of FIG. Or there is a through hole at the bottom of the coupling cavity (that is, the upper wall or the top wall of the base), and the vent hole is provided with an electric control valve 8 (not shown in Fig. 5.
  • an electric control valve is provided
  • the electric control valve is electrically connected to the control circuit board. After the vacuuming is completed, the control circuit board sends out a control signal to open the electric control valve and release the vacuum in the coupling chamber 53.
  • the cup body 7 has an upper end cap 15 with a seal ring between the skirt of the upper end cap (i.e., the seal cap) 15 and the cup port.
  • the upper end cover 15 is also provided with a central feeding hole, and a sealing ring is also arranged between the skirt of the hole cover 16 and the center feeding hole. The arrangement of the seals causes the cup body 7 to be in a sealed state when pumping.
  • the cup body 7 of the embodiment 4 is provided with a side shank 17.
  • the upper portion of the upper end cover 15 is provided with a 'work' shaped intake valve 8 of the prior art.
  • the bottom end of the cup body 7 is screwed to the cutter body 4.
  • a coupling cavity 53 for accommodating the coupling 5
  • a joint between the base 1 and the cutter body 4 is provided with a rubber seal to make the coupling cavity
  • the rubber seal 3 is a gasket disposed between the bottom end of the cutter body 4 and the base.
  • a cutter motor 2 and a vacuum pump 11 are disposed in the base 1, and a suction port of the vacuum pump 11 is provided with a first exhaust pipe 10 communicating with the coupling cavity, and the exhaust pipe 10 is located at the coupling
  • the horizontal height of the opening in the cavity is located at a higher position in the coupling cavity; preferably, the opening may also be provided with a gas-water separation device or a gas-permeable and water-tight device for preventing the feed liquid from entering the vacuum pump (11) (not shown) Show).
  • the cutter body 4 supports a second exhaust pipe 9 that communicates with the coupling chamber and the upper portion of the cup body 7, respectively.
  • the second exhaust pipe 9 avoids the rotating region of the cutter 6, and is disposed between the rotating region of the cutter 6 and the cup of the cup body 7; and the upper opening of the second exhausting pipe 9 is disposed in the liquid level of the food in the crushing chamber the above.
  • the inner space of the base 1 is a closed space
  • the motor shaft of the cutter motor 2 is a hollow motor shaft that is open at the upper and lower ends, and the upper opening of the hollow motor shaft is connected.
  • the coupling cavity is directly slidingly and sealingly communicated with the suction port of the vacuum pump through a rotary sealing joint 18, or the lower opening is slidably and sealingly communicated with one end of an exhaust pipe through a rotary sealing joint 18, and the other of the suction pipe One end is sealingly connected with the suction port of the vacuum pump; the exhaust port of the vacuum pump is connected to the outside atmosphere directly or through an exhaust pipe.
  • the inner space of the base 1 is a closed space, and there may be a through hole between the coupling cavity 53 and the inner space of the base 1 and communicate with each other, and the air suction port of the vacuum pump 11 communicates with the inner space of the base 1
  • the exhaust port of the vacuum pump is connected to the outside atmosphere directly or through an exhaust pipe.
  • the bottom end of the cup body 7 is integral with the cutter body.
  • a coupling cavity 53 for accommodating the coupling 5
  • a joint between the base 1 and the cup body 7 is provided with a rubber gasket 3 to make the coupling The cavity becomes sealed.
  • a cutter motor 2 and a vacuum pump 11 are disposed in the base 1, and a suction port of the vacuum pump 11 is provided with a first exhaust pipe 10 that communicates with the coupling cavity.
  • the second suction pipe 9 is disposed in the side handle 17 of the material cup body 7 (or the hollow pipe shape in the side handle 17 may also be formed, the hollow pipe shape side handle 17 itself also serves as the second air suction pipe 9), and the air suction pipe 9 path
  • the side handle of the cup body extends upward (or the suction pipe extends upward along the inner wall or the outer wall of the cup, and the effect is the same), and the air suction pipe 9 extends into the crushing chamber at the upper side of the side handle of the cup body.
  • the upper opening of the air suction pipe 9 is disposed above the liquid level of the food in the pulverizing chamber; the portion of the air suction pipe 9 located in the coupling cavity 53 has an opening and the air suction pipe 9 communicates with the coupling cavity 53;
  • the upper opening of the air tube 9 is disposed above the liquid level of the food in the pulverizing chamber, and the upper opening is further provided with a gas-water separating device 18.
  • the gas-water separating device used in the embodiment is a micro-hole sponge (square-shaped sponge, The food liquid splashed on the sponge block is dispersed and blocked by the micropores of the sponge, and the water does not enter the suction pipe 9).
  • a sealed upper end cover 15 on the cup body 7 There is a sealed upper end cover 15 on the cup body 7, and a manual intake valve 8 is arranged on the upper end cover 15 (or a vent hole may be formed in the side wall of the coupling chamber 53, and an electric control valve is arranged at the vent hole). Or the manual valve has the same effect. If it is an electric control valve, it can automatically release the vacuum after the vacuum juice is made.
  • the air suction pipe 9 projects into the crushing chamber at the upper side of the side handle of the cup body, and the exhaust pipe 9 can further extend upward to the upper end cover (the exhaust pipe 9 is at the upper end of the material cup and the upper end).
  • the cover joint may have a sealed joint or may be directly extended without a joint, and then protrude into the crushing chamber 71 from the upper end cover.
  • the upper opening of the air suction pipe 9 can be evacuated as long as it is located in the pulverizing chamber 71 and is located above the liquid level of the food material.
  • the upper end cover of the cup body 7 should adopt the structure of the embodiment 4, or the skirt of the upper end cover of the cup body. There is no seal between the cup and the port, but a "tight fit" to achieve the seal.
  • Embodiments 2 and 3 are also applicable to the cup body structure of Embodiment 4.
  • the pumping structures of Embodiments 2 and 3 are also suitable for the fixed connection (or detachable connection) of the cup body 7 and the cutter body 4.
  • the vacuum food pulverizing mixer of the method is not described in detail.
  • Embodiment 1 The vacuum pump construction of Embodiment 1 and the control mechanism of the motor and vacuum pump are equally applicable to other embodiments.
  • the upper opening mentioned above, the first exhaust pipe 10, the second exhaust pipe 9, the hollow cutter shaft, the hollow motor shaft, and the like Or a lower opening only the corresponding description made in the position shown in the drawing, which is not intended to limit the scope of protection created by the present invention only to provide an opening on the upper end surface or the lower end surface thereof, but should cover the ability of those skilled in the art. It is easy to think of the case where it is provided on the side wall as long as the desired function of the opening can be realized and the connection relationship with other components is not affected.
  • a safety switch device is disposed at the intersection of the upper end cover and the port on the cup body, the intersection of the base and the cutter body, and the intersection of the base and the bottom of the cup body, and the safety switch device only has Turns on when the junction is properly installed.

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Food-Manufacturing Devices (AREA)

Abstract

L'invention concerne un robot de cuisine à aspiration comprenant une base (1), un moteur de lame (2), une pompe à vide (3), une tête d'élément de coupe (4) et un récipient d'ingrédient (7). Le récipient d'ingrédient (7) et la tête d'élément de coupe (4) sont reliés de manière étanche l'un à l'autre pour former un ensemble récipient d'ingrédient. Un premier demi-couplage (51) est disposé au niveau d'un arbre de moteur du moteur de lame (2). Un second demi-couplage (52) est disposé au niveau d'un arbre de lame supporté par la tête d'élément de coupe (4). L'ensemble récipient d'ingrédient et la base (1) sont reliés de manière étanche l'un à l'autre pour former une cavité de couplage (53) communiquant respectivement avec un circuit d'air supérieur et un circuit d'air inférieur. Le circuit d'air supérieur communique avec une cavité de broyage, et le circuit d'air inférieur communique avec la pompe à vide (3). En fonctionnement, la cavité de couplage est configurée pour être dans un état de vide et à une pression négative pour tenir solidement l'ensemble récipient d'ingrédient et la base au moyen d'une aspiration, fournissant une communication étanche simple et fiable entre les circuits d'air supérieur et inférieur et éliminant un dispositif de fixation entre l'ensemble récipient d'ingrédient et la base. Dans certains modes de réalisation, l'ensemble récipient d'ingrédient comprend une soupape de commande au niveau du circuit d'air supérieur, et peut maintenir automatiquement un état de vide après la production de jus sous vide, en étant pratique à stocker dans un réfrigérateur et à emporter et à boire. En outre, la cavité de couplage étanche fonctionne également comme "séparateur de résidus" dans un système d'aspiration.
PCT/CN2017/078978 2016-04-22 2017-03-31 Robot de cuisine à aspiration WO2017181838A1 (fr)

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CN201610263878.3 2016-04-22
CN201610263878 2016-04-22

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CN112515502A (zh) * 2019-09-17 2021-03-19 博西华电器（江苏）有限公司 破壁机
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KR101943098B1 (ko) * 2018-09-14 2019-01-28 이클립스리빙(주) 진공 믹서기
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CN111214138B (zh) * 2019-04-02 2023-12-08 九阳股份有限公司 一种使用寿命长的食品加工机
CN111214138A (zh) * 2019-04-02 2020-06-02 九阳股份有限公司 一种使用寿命长的食品加工机
CN110419964A (zh) * 2019-08-29 2019-11-08 鹤山市恒富微型电机有限公司 一种便于清洗刀组的新型料理机
CN112515502A (zh) * 2019-09-17 2021-03-19 博西华电器（江苏）有限公司 破壁机
CN110448196A (zh) * 2019-09-26 2019-11-15 小熊电器股份有限公司 一种蒸汽加热料理机
CN110448196B (zh) * 2019-09-26 2024-02-13 小熊电器股份有限公司 一种蒸汽加热料理机
CN113531986A (zh) * 2020-04-17 2021-10-22 海信（山东）冰箱有限公司 冰箱
CN111896314B (zh) * 2020-06-05 2022-09-02 安徽钜将家具制造有限公司 一种家具材料取样装置
CN111896314A (zh) * 2020-06-05 2020-11-06 安徽钜将家具制造有限公司 一种家具材料取样装置

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CN107157356B (zh) 2019-06-25

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