CN110613373A - Food processor - Google Patents
Food processor Download PDFInfo
- Publication number
- CN110613373A CN110613373A CN201810640153.0A CN201810640153A CN110613373A CN 110613373 A CN110613373 A CN 110613373A CN 201810640153 A CN201810640153 A CN 201810640153A CN 110613373 A CN110613373 A CN 110613373A
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- China
- Prior art keywords
- assembly
- gear
- food processor
- cup
- base assembly
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Classifications
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- 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
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- 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
- A47J43/0465—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 with magnetic drive
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- 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
- A47J43/08—Driving mechanisms
- A47J43/085—Driving mechanisms for machines with tools driven from the lower side
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Food Science & Technology (AREA)
- Food-Manufacturing Devices (AREA)
Abstract
The invention discloses a food processor, which comprises a base assembly, a stirring cup assembly arranged on the base assembly, a cup body lifting mechanism and a driving handle, wherein the cup body lifting mechanism is arranged on the base assembly; the cup body lifting mechanisms are at least one pair, each cup body lifting mechanism comprises a jacking piece, a gear and a rotating shaft arranged on the gear, the jacking pieces are provided with racks extending along the axial direction of the stirring cup assembly, the gears are arranged on the base assemblies and are meshed with the jacking pieces, one end of each rotating shaft is in transmission connection with the gear, and the other end of each rotating shaft extends out of the base assemblies; two ends of the driving handle are respectively fixedly connected with one end of the pair of rotating shafts extending out of the machine base component. According to the technical scheme, the driving handle drives the rotating shaft to enable the gear to synchronously rotate, so that the rack meshed with the gear is driven to move along the length direction, the jacking piece with the rack drives the stirring cup assembly to move away from or close to the base assembly along the axial direction, and the effect of lifting or mounting the cup body on the base is achieved.
Description
Technical Field
The invention relates to the technical field of food processors, in particular to a food processor.
Background
Food processors, such as blenders, wall breaking machines or soymilk makers, generally need to stir food by driving a stirring knife assembly through a motor. In order to ensure a better stirring effect, the shaft of the stirring knife needs to be stably connected with the motor shaft of the motor, but the stirring cup is difficult to take down from the base because the shaft of the stirring knife is strongly connected with the motor shaft.
Disclosure of Invention
The invention mainly aims to provide a food processor, and aims to solve the problem that a stirring cup is difficult to take down from a machine base.
In order to achieve the purpose, the food processor provided by the invention comprises a base assembly, a stirring cup assembly arranged on the base assembly, a cup body lifting mechanism and a driving handle; a cup mat is clamped between the base assembly and the stirring cup assembly, at least one pair of cup body lifting mechanisms is arranged, each cup body lifting mechanism comprises a jacking piece, a gear and a rotating shaft mounted on the gear, a rack extending along the axial direction of the stirring cup assembly is arranged on the jacking piece, the gear is mounted on the base assembly and meshed with the jacking piece, one end of the rotating shaft is in transmission connection with the gear, and the other end of the rotating shaft extends out of the base assembly; the two ends of the driving handle are respectively fixedly connected with a pair of ends, extending to the outside of the machine base assembly, of the rotating shaft, the driving handle drives the rotating shaft to rotate so as to drive the gear to rotate, and the gear drives the jacking piece to drive the stirring cup assembly to be separated from the machine base assembly.
Preferably, the driving handles are arranged in an arc shape, and the two cup body lifting mechanisms are symmetrically arranged along the axis of the base assembly.
Preferably, the gear set up in the frame subassembly, the upper end of frame subassembly has the confession the guiding hole of jack-up spare business turn over, the gear drives the jack-up spare by the guiding hole stretches out in order to push up the bottom of stirring cup subassembly.
Preferably, the frame subassembly includes the casing and covers and fits the end cover subassembly of casing upper end, the end cover subassembly has been seted up the guiding hole is in order to supply the jack-up piece slides and wears out, gear revolve connect in the end cover subassembly has the mounting hole, the dead eye has been seted up to the casing, the pivot is at least partly passed dead eye and card are gone into in the mounting hole.
Preferably, the end cover assembly is further connected with a vertical guide cylinder, the guide cylinder is communicated with the guide hole, the jacking piece is accommodated in the guide cylinder and is in sliding fit with the guide cylinder, a connecting port is further formed in the side wall of the guide cylinder, and the gear part is embedded into the connecting port and is meshed with the jacking piece.
Preferably, the mounting hole is a rectangular hole, and one end of the rotating shaft connected with the gear is in a rectangular column shape matched with the mounting hole.
Preferably, a supporting plate is further clamped between the jacking piece and the stirring cup assembly, and the jacking piece is fixedly connected with the supporting plate.
Preferably, the length of the rack on the jacking piece is defined as L, and L is more than or equal to 20mm and less than or equal to 30 mm.
Preferably, the diameter size of the gear is defined as D, and the diameter size is more than or equal to 20mm and less than or equal to 25 mm.
Preferably, the angle of rotation of the gear is defined as β, 110 ≦ β ≦ 130.
Preferably, the stirring cup assembly comprises a cup seat abutted against the jacking piece and a stirring knife assembly fixed on the cup seat, a driven magnetic disk is fixed at the lower end of a knife shaft of the stirring knife assembly, a motor is further arranged in the base assembly, a driving magnetic disk is fixed on an upper output shaft of the motor, and the driving magnetic disk is magnetically coupled with the driven magnetic disk.
Preferably, one of the driven magnetic disk and the driving magnetic disk is arranged in a cylindrical shape, the other is arranged in a columnar shape, and the driven magnetic disk is located on the inner side of the driving magnetic disk or located on the outer side of the driving magnetic disk.
Preferably, the driven magnetic disk and the driving magnetic disk are both in a disk shape, and the driven magnetic disk and the driving magnetic disk are axially arranged oppositely.
According to the technical scheme, the driving handle drives the rotating shaft to enable the gear to synchronously rotate, so that the rack meshed with the gear is driven to move along the length direction, the jacking piece with the rack drives the stirring cup assembly to move away from or close to the base assembly along the axial direction, and the effect of lifting or mounting the cup body on the base is achieved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic view of a stirring cup assembly of a food processor of the present invention being raised;
FIG. 2 is a schematic view of the assembly of the base assembly and the cup body lifting mechanism of the food processor of the present invention;
FIG. 3 is an exploded view of FIG. 2;
FIG. 4 is a schematic view of a half-section of the assembled housing assembly and cup body lifting mechanism of the food processor of the present invention;
FIG. 5 is a schematic view of a housing assembly of the food processor of the present invention;
FIG. 6 is a schematic view of a cup lifting mechanism of the food processor of the present invention;
FIG. 7 is a schematic diagram of the cup body lifting mechanism of the food processor according to the present invention in different lifting states;
the reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 100 | Engine base assembly | 110 | Casing (CN) |
| 111 | Bearing bore | 120 | End cap assembly |
| 200 | Stirring cup assembly | 210 | Cup holder |
| 300 | Cup body lifting mechanism | 310 | Jacking member |
| 311 | Rack bar | 320 | Gear wheel |
| 321 | Mounting hole | 340 | Rotating shaft |
| 400 | Guide cylinder | 420 | Connecting port |
| 500 | Driving handle | 600 | Supporting plate |
| 700 | Cup pad |
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating 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, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The invention provides a food processor. As shown in fig. 1, a food processor is generally comprised of two parts, a base assembly 100 and a blending cup assembly 200 mounted to the base assembly 100. The stand assembly 100 comprises a main stand, the upper end of which is used for mounting the stirring cup assembly 200; install the motor in the host computer seat, stirring cup subassembly 200 includes the cup and installs in the inside stirring knife tackle spare of cup, and the motor is used for driving the blade among the stirring knife tackle spare to rotate and carry out corresponding stirring to the food in the cup and handle. Meanwhile, in the process of rotating the blades in the blending blade assembly, the cup body of the blending cup assembly 200 is fixedly installed on the main machine base.
When the motor drives the stirring cutter assembly to stir food, a motor shaft of the motor is fixedly connected with a cutter shaft of the stirring cutter assembly relatively, and the cutter shaft is driven to rotate in the rotation process of the motor shaft, so that the food stirring treatment effect is realized. Generally, in the process of high-speed rotation of the arbor, in order to ensure that the cup body moves upwards along with the arbor, the axial acting force between the arbor and the motor shaft needs to be increased, but at the same time, the stirring cup assembly 200 is difficult to remove from the base assembly 100.
To solve the above-mentioned problem that the blender cup is difficult to be removed from the base assembly 100, in the embodiment of the present invention, please refer to fig. 1 to 4 in combination, the food processor includes a base assembly 100, a blender cup assembly 200 mounted on the base assembly 100, a cup body lifting mechanism 300 and a driving handle 500; a cup pad 700 is clamped between the stirring cup assembly 200 and the base assembly 100, at least one pair of cup body lifting mechanisms 300 is symmetrically arranged along the axis of the base assembly 100, each cup body lifting mechanism 300 comprises a jacking piece 310, a gear 320 and a rotating shaft 340 installed on the gear, a rack 311 extending along the axial direction of the stirring cup assembly 200 is arranged on the jacking piece 310, the gear 320 is installed on the base assembly 100 and is meshed with the jacking piece 310, one end of the rotating shaft 340 is in transmission connection with the gear 320, and the other end of the rotating shaft extends out of the base assembly 100; the two ends of the driving handle 500 are respectively fixedly connected with one end of the pair of rotating shafts 340 extending to the outside 100 of the base assembly, the driving handle 500 rotates through the driving rotating shafts 340 to drive the gear 320 to rotate, and the gear 320 drives the jacking member 310 to drive the stirring cup assembly 200 to separate from the base assembly 100.
The cup pad 700 sandwiched between the blending cup assembly 200 and the base assembly 100 is generally made of a flexible material, such as rubber or silicone. Thereby reducing the vibration effect between the blender cup assembly 200 and the stand assembly 100. In addition, by installing the cup lifting mechanism 300 on the base assembly 100, and the cup lifting mechanism 300 has the jack 310 with the rack 311, the gear 320 and the rotating shaft 340, one end of the rotating shaft 340 is connected with the gear 320 in a transmission manner, and the other end of the rotating shaft 340 extends out of the base assembly 100 and is connected with the driving handle 500, so that when the driving handle 500 drives the rotating shaft 340 to rotate and drive the gear 320 to rotate, the gear 320 is meshed with the jack 310 with the rack 311 and drives the jack 310 to move along a straight line. The rack 311 extends along the axial direction of the stirring cup assembly 200, and the jacking member 310 moves upwards along the axial direction of the stirring cup assembly 200, thereby driving the stirring cup assembly 200 to move away from the base assembly 100 and achieving the effect of separating from the base assembly 100; or the jacking members 310 move downwardly in the axial direction of the mixing cup assembly 200 to thereby drive the mixing cup assembly 200 closer to the housing assembly 100 to effect mounting with the housing assembly 100. In addition, at least one pair of cup lifting mechanisms 300 is symmetrically disposed on the base assembly 100, and two ends of the driving handle 500 are respectively and fixedly connected to one end of the pair of rotating shafts 340 extending to the outside of the base assembly 100, so that a user can simultaneously drive the two sets of cup lifting mechanisms 300 to move by driving the driving handle 500, and the user can separate the stirring cup assembly 200 from the base assembly 100 by applying a small force. In addition, two ends of one driving handle 500 are respectively connected with the ends of the two rotating shafts 340, so that the driving handle 500 can serve as a handle, a user can conveniently lift the base assembly 100, and the user is prevented from moving the base assembly 100 with a large weight with two hands. Of course, in other embodiments, a driving handle 500 may be fixed to the end portions of the two rotating shafts 340 extending to the outside of the base assembly 100.
Specifically, referring to fig. 3, 6 or 7, when the user manipulates the driving handle 500 to have an upward lifting force, the jack member 310 moves upward along the axial direction of the stirring cup assembly 200, thereby lifting the stirring cup assembly 200; when the user manipulates the drive handle 500 with downward pressure, the jack-up member 310 moves downward in the axial direction of the mixing cup assembly 200, thereby mounting the mixing cup assembly 200 to the stand assembly 100. It will be appreciated that in other embodiments, changing the position of the drive handle 500 relative to the gear 320 may also cause the jack 310 to move upward along the axis of the stir cup assembly 200 when the user operates the drive handle 500 with downward pressure, thereby achieving the effect of lifting the stir cup assembly 200. The jacking member 310 may be disposed between the base assembly 100 and the stirring cup assembly 200, or disposed inside the base assembly 100, and one end of the jacking member may extend out of the base assembly 100 and be driven by the gear 320 to prop against the stirring cup assembly 200, so as to separate the stirring cup assembly 200 from the base assembly 100. In addition, it is understood that in other embodiments, the driving gear 320 may also be rotated by another driving member, for example, the driving member may also be a motor, and the effect of rotating the motor driving gear 320 is achieved by the transmission connection between the gear 320 and the motor shaft of the motor.
In other embodiments, the gear 320 may not be provided, a lever is connected to the upper end of the base assembly 100, one end of the lever abuts against the jacking member 310, the other end of the lever extends out of the base assembly 100, and the middle section close to the jacking member 310 is rotatably connected to the base, so that when a user presses down the end of the lever extending out of the base assembly 100, the lever rotates along the rotation fulcrum, the other end of the lever jacks the jacking member 310 upwards, and the jacking member 310 jacks up the stirring cup assembly 200 upwards, thereby achieving the effect of easily separating the stirring cup assembly 200 from the base assembly 100. It will be appreciated that when the driving member pushes up the lifting member 310, the cam or the inclined surface can abut against the lifting member 310, and the effect of lifting up the lifting member 310 can be achieved by rotating the cam or pushing the inclined surface. In addition, the driving member can also be an air cylinder or a hydraulic cylinder, etc. to directly jack the jack-up member 310 along the axial direction of the stirring cup assembly 200, so as to realize the separation effect of the stirring cup assembly 200 and the stand assembly 100.
According to the technical scheme of the invention, the driving handle 500 drives the rotating shaft 340 to synchronously rotate the gear 320, so that the rack 311 meshed with the gear is driven to move along the length direction, and the jacking piece 310 with the rack 311 drives the stirring cup assembly 200 to move away from or close to the base assembly 100 along the axial direction, so that the effect of lifting or mounting the cup body on the base assembly 100 is realized.
In order to facilitate the operation of the user, the driving handle 500 is arranged in an arc shape, and the driving handle 500 is arranged in the arc shape, so that the design of human engineering is met, the user can receive smaller pressure when operating the driving handle 500, and the user experience effect is improved. Of course, in other embodiments, the driving handle 500 may be formed by combining several straight rods to form a frame structure similar to a U shape.
In addition, on the basis of satisfying the supporting strength, it is preferable that two cup lifting mechanisms 300 are symmetrically arranged along the axis of the base assembly 100. Thus, not only can fewer parts be arranged, but also the balance and stability of the stirring cup assembly 200 can be ensured.
In addition to the cup lifting mechanism 300 having at least one pair, in order to improve the stability of cup lifting, as shown in fig. 2 and 3, a supporting plate 600 is further interposed between the lifting member 310 and the stirring cup assembly 200, and the lifting member 310 is fixedly connected to the supporting plate 600.
A supporting plate 600 is arranged between the jacking member 310 and the stirring cup assembly 200, and the supporting plate 600 is fixedly connected with the jacking member 310, so that the jacking member 310 moves along the axial direction of the stirring cup assembly 200 under the driving action of the gear 320 to lift the stirring cup assembly 200 upwards through the supporting plate 600. Moreover, the arrangement of the supporting plate 600 increases the contact area between the cup body lifting mechanism 300 and the stirring cup assembly 200, thereby reducing the pressure applied to the stirring cup assembly 200 and further prolonging the service life of the stirring cup assembly 200; on the other hand, the liquid in the stirring cup assembly 200 is prevented from flowing into the base assembly 100 through the jacking member 310, so that a better sealing effect is achieved between the jacking member 310 and the stirring cup assembly 200.
Generally, the end cap assembly 120 is provided with a positioning block engaged with the positioning groove at the bottom of the stirring cup assembly 200, and the stirring cup assembly 200 is installed on the base assembly 100 by the engagement of the positioning groove and the positioning block. It can be understood that, in the process that the stirring cup assembly 200 is lifted by the cup body lifting mechanism 300, it can slide along the positioning block, at this time, a through hole for the positioning block to penetrate is formed in the supporting plate 600 which is jacked up by the jacking member 310, and the connecting position of the jacking member 310 and the supporting plate 600 avoids the through hole, so as to ensure the connecting strength between the jacking member 310 and the supporting plate 600.
To avoid contact with cup body lifting mechanism 300 when mixing cup assembly 200 is mounted on base assembly 100, as shown in fig. 3, gear 320 is disposed in base assembly 100, the upper end of base assembly 100 has a guide hole for allowing jacking member 310 to enter and exit, and gear 320 drives jacking member 310 to extend out of the guide hole to prop against the bottom of mixing cup assembly 200.
By disposing the gear 320 within the housing assembly 100, the gear 320 is protected. The guide hole of the upper end of the housing assembly 100 is used for the extension or retraction of the jacking member 310. The gear 320 is engaged with the rack 311 on the lifting member 310 to drive the lifting member 310 to extend out of the guiding hole and abut against the bottom of the stirring cup assembly 200, thereby achieving the separation effect of the stirring cup assembly 200 and the stand assembly 100.
Referring to fig. 3, the base assembly 100 includes a housing 110 and an end cover assembly 120 covering an upper end of the housing 110, the end cover assembly 120 is provided with a guide hole for the jacking member 310 to slide out, a gear 320 is rotatably connected to the end cover assembly 120 and has a mounting hole 321, the housing 110 is provided with a bearing hole 111, and a rotating shaft 340 at least partially passes through the bearing hole 111 and is clamped into the mounting hole 321.
The base assembly 100 includes a housing 110 and an end cover assembly 120, the end cover assembly 120 is provided with the above-mentioned guiding hole, so that when the stirring cup assembly 200 is mounted on the base assembly 100, the jacking member 310 and the gear 320 are mounted in the housing 110, and the end cover assembly 120 has a certain protection effect on the jacking member 310 and the gear 320. Further, the end cover assembly 120 is further provided with a guiding hole for the jacking member 310 to slide out, so as to ensure that the jacking member 310 can extend out of the base assembly 100 and abut against the bottom of the stirring cup assembly 200. It can be appreciated that the end cap assembly 120 is provided with a structure that cooperates with the blending cup assembly 200, so that the blending cup assembly 200 can be connected to the base assembly 100 through the connection with the end cap assembly 120.
In addition, the housing 110 is provided with a bearing hole 111, and at least a portion of the rotating shaft 340 passes through the bearing hole 111 and is clamped into the mounting hole 321, so as to achieve the effect of driving connection between one end of the rotating shaft 340 and the gear 320. The other end of the rotating shaft 340 penetrates out of the housing 110 to be fixedly connected with the driving handle 500, and is convenient for the user to operate the driving handle 500.
In order to improve the transmission stability of the rotating shaft 340 and the gear 320, the mounting hole 321 is a rectangular hole, and one end of the rotating shaft 340 connected with the gear 320 is in a rectangular column shape matched with the mounting hole 321.
By setting the mounting hole 321 of the gear 320 to be a rectangular hole and the end of the rotating shaft 340 connected to the gear 320 to be a rectangular column, the end of the rotating shaft 340 having a rectangular column shape can be fittingly inserted into the rectangular hole of the gear 320. When the rotating shaft 340 rotates along its axis, the gear 320 is fixedly connected to the rotating shaft 340 and rotates with the rotating shaft 340, so as to drive the jacking member 310 engaged with the gear to move away from (or approach) the base assembly 100 along the axial direction of the stirring cup assembly 200, thereby achieving the effect of separating (or mounting) the stirring cup from the base assembly 100.
Of course, in other embodiments, the mounting hole 321 of the gear 320 is not limited to a rectangular hole, but may be other special-shaped holes, or a key slot is formed in the inner wall of the mounting hole 321, and a key adapted to the key slot is disposed on the rotating shaft 340, so that the fixed connection effect between the rotating shaft 340 and the gear 320 is achieved through the matching of the key and the key slot.
In order to facilitate the stable transmission of the movement of the jacking member 310 under the driving of the gear 320, referring to fig. 5, the end cap assembly 120 is further connected with a vertical guide cylinder 400, the guide cylinder 400 is communicated with the guide hole, the jacking member 310 is accommodated in the guide cylinder 400 and is in sliding fit with the guide cylinder 400, a connection port 420 is further formed on the side wall of the guide cylinder 400, and the gear 320 is partially embedded into the connection port 420 and is engaged with the jacking member 310.
The jacking member 310 is installed in the guide cylinder 400 and slidably connected with the guide cylinder 400, so that the jacking member 310 can move along the cylinder wall of the guide cylinder 400 under the transmission action of the gear 320, and further the stirring cup assembly 200 can be lifted upwards and is far away from the base assembly 100 along the axial direction, and the lifting effect of the stirring cup assembly 200 is realized. In addition, a connection port 420 is formed in the side wall of the guide cylinder 400, and the gear 320 is partially fitted into the connection port 420, thereby achieving a good engagement effect between the gear 320 and the jack-up member 310.
It is understood that in other embodiments, the jacking member 310 may be configured to be hollow, that is, the guide hole is formed on the jacking member 310, and the guide cylinder 400 may be replaced by a guide post, and the jacking member 310 is sleeved outside the guide post. Through the meshing action of the gear 320 and the rack 311, the jacking piece 310 moves in the axial direction of the stirring cup assembly 200 along the guide column, so that the stirring cup assembly 200 is axially far away from the stand assembly 100, and the effect of mutually separating the stirring cup assembly 200 and the stand assembly 100 is realized.
In the technical solution of the present invention, in order to enable the stirring cup assembly 200 to be lifted to a certain height and then to be separated from the attraction force action of the base assembly 100, the length of the rack 311 on the jacking member 310 is defined as L, and in this embodiment, the length dimension range of the rack 311 is preferably as follows: l is more than or equal to 20mm and less than or equal to 30 mm.
By setting the range of length dimensions of the rack 311 to: l is more than or equal to 20mm and less than or equal to 30mm, so that the stirring cup assembly 200 can be lifted by 20mm to 30mm at most under the action of the upward supporting force of the jacking piece 310, and the effect of the suction force of the stirring cup assembly 200 which can be separated from the base assembly 100 can be ensured. If L is less than 20mm, the length of the rack 311 on the jacking member 310 is too short, and when the gear 320 and the rack 311 are meshed to the end point of the rack 311, the stirring cup 200 assembly cannot be separated from the action of the suction force of the base assembly 100, so that the lifting effect of the cup body lifting mechanism 300 on the stirring cup assembly 200 is weakened; if L > 30mm, the length of the jack-up member 310 is too long, so that the overall size of the food processor is too large and material is wasted.
Further, the diameter dimension of the gear 320 is defined as D, and D is more than or equal to 20mm and less than or equal to 25 mm.
When the diameter D of the gear 320 is less than 20mm, and the overall size of the gear 320 is small, the user needs to rotate the gear 320 by a large angle through the driving handle 500 to move the rack 311 upward by a suitable distance, so as to ensure that the stirring cup assembly 200 is separated from the axial binding force of the base assembly 100, which is not beneficial to the user. When the diameter D of the gear 320 is larger than 25mm, the gear 320 has a larger overall size, so that the whole food processor has a larger size and occupies a larger space.
To facilitate the user's operation of the driving handle 500, as shown in FIG. 7, the angle of rotation of the gear 320 is defined as β, and β is greater than or equal to 110 ° and less than or equal to 130 °.
By setting the angle beta of the gear 320 to be equal to or greater than 110 degrees and equal to or less than 130 degrees, i.e. the angle range of the driving handle 500 for lifting and pulling down, the user can conveniently apply the acting force in the angle range, and the user is not easily hindered by the stirring cup assembly 200 and the stand assembly 110 when operating the driving handle 500.
It will be appreciated that in order to reduce the force applied by the user, the point of application of the force by the user on the drive handle 500 is greater in size from the center of the gear 320 than the radius of the gear 320. As shown in FIG. 6, if F1 represents the driving force, F2 represents the sum of the attraction force between the blender cup assembly 200 and the base assembly 100 and the weight of the blender cup assembly 200; according to the lever principle: f1 × L1 is F2 × L2, it is found that F1 is inversely proportional to L1, and the larger L1 is, the smaller F1 is required. In addition, when L2 < L1 and F1 < F2 are used, the user can remove the cup assembly 200 from the base assembly 100 with a small force when the distance from the center of the gear 320 to the point of application of force on the drive handle 500 is greater than the radius of the gear 320.
In the technical solution of the present invention, as shown in fig. 1, the stirring cup assembly 200 includes a cup holder 210 abutted against the jacking member 310 and a stirring blade assembly fixed to the cup holder 210, a driven magnetic disk is fixed to a lower end of a blade shaft of the stirring blade assembly, a motor is further disposed in the base assembly 100, a drive magnetic disk is fixed to an upper output shaft of the motor, and the drive magnetic disk is magnetically coupled to the driven magnetic disk.
The driven magnetic disk is fixed at the lower end of the cutter shaft, the driving magnetic disk is fixed on the upper output shaft of the motor, and the driving magnetic disk is magnetically coupled with the driven magnetic disk, so that the motor can drive the driving magnetic disk fixed on the upper output shaft to rotate in the operation process, the driven magnetic disk rotates along with the rotation of the driving magnetic disk due to the magnetic coupling effect of the driving magnetic disk and the driven magnetic disk, the rotation of the driven magnetic disk finally drives the rotation of the cutter shaft of the stirring cutter assembly, the upper output shaft of the motor is stably and magnetically connected with the cutter shaft of the stirring cutter assembly, the axial force between the stirring cup assembly 200 and the machine base assembly 100 is enhanced, and the good treatment effect of the stirring cutter assembly on food in the cup body is ensured.
Specifically, one of the driven disk and the drive disk is disposed cylindrically, and the other is disposed cylindrically, with the driven disk being located inside the drive disk, or the driven disk being located outside the drive disk.
When driven disk and drive disk all are the annular setting, driven disk and drive disk's concrete structure all includes fixed bolster and a plurality of magnetic stripe, and a plurality of magnetic stripes are the annular and arrange.
Of course, in other embodiments, the shape of the slave and drive disks is not limited to circular, e.g., the slave and drive disks are each disposed in a disk-like manner and the slave and drive disks are disposed axially opposite one another.
It can be understood that, the two setting modes of the driven magnetic disk and the driving magnetic disk can realize the magnetic transmission effect of the cutter shaft and the upper output shaft through the magnetic coupling effect of the driven magnetic disk and the driving magnetic disk.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (13)
1. A food processor, comprising:
a stand assembly;
the stirring cup assembly is arranged on the base assembly, and a cup pad is clamped between the stirring cup assembly and the base assembly;
the cup body lifting mechanisms are provided with at least one pair and comprise jacking pieces, gears and rotating shafts; the jacking piece is provided with a rack extending along the axial direction of the stirring cup assembly, and the gear is mounted on the base assembly and meshed with the rack; one end of the rotating shaft is in transmission connection with the gear, and the other end of the rotating shaft extends out of the base assembly; and
the actuating handle, actuating handle's both ends respectively with a pair of the pivot extends to the outer one end fixed connection of frame subassembly, actuating handle is through the drive the pivot rotates with the drive gear revolve, just the gear drives the jack-up drive the stirring cup subassembly with the separation of frame subassembly.
2. The food processor of claim 1, wherein the drive handle is arcuate in shape and the cup lifter is symmetrically disposed in two along an axis of the base assembly.
3. The food processor of claim 1, wherein the gear is disposed in the base assembly, the upper end of the base assembly has a guide hole for the jack-up member to go in and out, and the gear drives the jack-up member to extend out of the guide hole to abut against the bottom of the stirring cup assembly.
4. The food processor of claim 3, wherein the base assembly comprises a housing and an end cover assembly covering the upper end of the housing, the end cover assembly having the guide hole for the jack-up member to slide out, the gear rotatably connected to the end cover assembly and having a mounting hole, the housing having a bearing hole, and the shaft at least partially passing through the bearing hole and being clamped into the mounting hole.
5. The food processor as claimed in claim 4, wherein a vertical guide cylinder is further connected to the end cap assembly, the guide cylinder is communicated with the guide hole, the jacking member is accommodated in the guide cylinder and is in sliding fit with the guide cylinder, a connecting port is further formed in a side wall of the guide cylinder, and the gear is partially embedded in the connecting port and is meshed with the jacking member.
6. The food processor as claimed in claim 4, wherein the mounting hole is a rectangular hole, and one end of the rotating shaft connected with the gear is in a rectangular column shape matched with the mounting hole.
7. The food processor as claimed in claim 1, wherein a support plate is further interposed between the jacking member and the stirring cup assembly, and the jacking member is fixedly connected with the support plate.
8. The food processor as claimed in claim 1, wherein the length of the rack on the jacking member is defined as L, and L is more than or equal to 20mm and less than or equal to 30 mm.
9. The food processor as claimed in claim 1, wherein the diameter dimension of the gear is defined as D, and D is more than or equal to 20mm and less than or equal to 25 mm.
10. The food processor of claim 1, wherein the angle of rotation of the gear is defined as β, 110 ° ≦ β ≦ 130 °.
11. The food processor of any one of claims 1 to 10, wherein the stirring cup assembly comprises a cup base abutted against the jacking member and a stirring knife assembly fixed on the cup base, a driven magnetic disc is fixed at the lower end of a knife shaft of the stirring knife assembly, a motor is further arranged in the base assembly, a driving magnetic disc is fixed on an upper output shaft of the motor, and the driving magnetic disc is magnetically coupled with the driven magnetic disc.
12. The food processor of claim 11, wherein one of the driven disk and the driving disk is cylindrical and the other is cylindrical, and the driven disk is located inside the driving disk or outside the driving disk.
13. The food processor of claim 11, wherein the driven disk and the drive disk are both disk-shaped, and the driven disk and the drive disk are axially opposed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810640153.0A CN110613373B (en) | 2018-06-20 | 2018-06-20 | Food processor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810640153.0A CN110613373B (en) | 2018-06-20 | 2018-06-20 | Food processor |
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| CN110613373A true CN110613373A (en) | 2019-12-27 |
| CN110613373B CN110613373B (en) | 2021-09-14 |
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| CN201810640153.0A Active CN110613373B (en) | 2018-06-20 | 2018-06-20 | Food processor |
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| CN110613373B (en) | 2021-09-14 |
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