WO2022007066A1 - 锁紧件、旋转头、旋转组件、联轴器、容器及食品处理机 - Google Patents

锁紧件、旋转头、旋转组件、联轴器、容器及食品处理机 Download PDF

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Publication number
WO2022007066A1
WO2022007066A1 PCT/CN2020/106542 CN2020106542W WO2022007066A1 WO 2022007066 A1 WO2022007066 A1 WO 2022007066A1 CN 2020106542 W CN2020106542 W CN 2020106542W WO 2022007066 A1 WO2022007066 A1 WO 2022007066A1
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WO
WIPO (PCT)
Prior art keywords
opening
assembly
drive shaft
locking
movable
Prior art date
Application number
PCT/CN2020/106542
Other languages
English (en)
French (fr)
Inventor
克里斯托弗·伯顿
黄庆初
徐建飞
Original Assignee
广东美的生活电器制造有限公司
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
Priority claimed from CN202010643126.6A external-priority patent/CN113892841A/zh
Priority claimed from CN202021303584.7U external-priority patent/CN212326217U/zh
Application filed by 广东美的生活电器制造有限公司 filed Critical 广东美的生活电器制造有限公司
Priority to US18/014,643 priority Critical patent/US20230270288A1/en
Priority to EP20944704.4A priority patent/EP4176781A1/en
Publication of WO2022007066A1 publication Critical patent/WO2022007066A1/zh

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    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47JKITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J43/00Implements for preparing or holding food, not provided for in other groups of this subclass
    • A47J43/04Machines for domestic use not covered elsewhere, e.g. for grinding, mixing, stirring, kneading, emulsifying, whipping or beating foodstuffs, e.g. power-driven
    • A47J43/046Machines 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
    • AHUMAN NECESSITIES
    • A21BAKING; EDIBLE DOUGHS
    • A21CMACHINES OR EQUIPMENT FOR MAKING OR PROCESSING DOUGHS; HANDLING BAKED ARTICLES MADE FROM DOUGH
    • A21C1/00Mixing or kneading machines for the preparation of dough
    • A21C1/14Structural elements of mixing or kneading machines; Parts; Accessories
    • A21C1/1405Tools
    • A21C1/1415Shafts; Heads therefor
    • AHUMAN NECESSITIES
    • A21BAKING; EDIBLE DOUGHS
    • A21CMACHINES OR EQUIPMENT FOR MAKING OR PROCESSING DOUGHS; HANDLING BAKED ARTICLES MADE FROM DOUGH
    • A21C1/00Mixing or kneading machines for the preparation of dough
    • A21C1/14Structural elements of mixing or kneading machines; Parts; Accessories
    • A21C1/1465Drives
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47JKITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J19/00Household machines for straining foodstuffs; Household implements for mashing or straining foodstuffs
    • A47J19/02Citrus fruit squeezers; Other fruit juice extracting devices
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47JKITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J43/00Implements for preparing or holding food, not provided for in other groups of this subclass
    • A47J43/04Machines for domestic use not covered elsewhere, e.g. for grinding, mixing, stirring, kneading, emulsifying, whipping or beating foodstuffs, e.g. power-driven
    • A47J43/07Parts or details, e.g. mixing tools, whipping tools
    • A47J43/0716Parts or details, e.g. mixing tools, whipping tools for machines with tools driven from the lower side
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47JKITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J43/00Implements for preparing or holding food, not provided for in other groups of this subclass
    • A47J43/04Machines for domestic use not covered elsewhere, e.g. for grinding, mixing, stirring, kneading, emulsifying, whipping or beating foodstuffs, e.g. power-driven
    • A47J43/07Parts or details, e.g. mixing tools, whipping tools
    • A47J43/08Driving mechanisms
    • A47J43/085Driving mechanisms for machines with tools driven from the lower side
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/05Stirrers
    • B01F27/07Stirrers characterised by their mounting on the shaft
    • B01F27/071Fixing of the stirrer to the shaft
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/30Driving arrangements; Transmissions; Couplings; Brakes
    • B01F35/31Couplings
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/30Driving arrangements; Transmissions; Couplings; Brakes
    • B01F2035/35Use of other general mechanical engineering elements in mixing devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/30Driving arrangements; Transmissions; Couplings; Brakes
    • B01F2035/35Use of other general mechanical engineering elements in mixing devices
    • B01F2035/351Sealings
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F2101/00Mixing characterised by the nature of the mixed materials or by the application field
    • B01F2101/06Mixing of food ingredients
    • B01F2101/08Mixing of dough
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F2101/00Mixing characterised by the nature of the mixed materials or by the application field
    • B01F2101/06Mixing of food ingredients
    • B01F2101/14Mixing of ingredients for non-alcoholic beverages; Dissolving sugar in water
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F2101/00Mixing characterised by the nature of the mixed materials or by the application field
    • B01F2101/30Mixing paints or paint ingredients, e.g. pigments, dyes, colours, lacquers or enamel
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F2101/00Mixing characterised by the nature of the mixed materials or by the application field
    • B01F2101/32Mixing fertiliser ingredients

Definitions

  • the present application relates to the technical field of material handling, and in particular, to a locking member, a rotating head, a rotating assembly, a coupling, a container and a food processor.
  • mixing equipment is more and more used in people's daily life, such as dough mixers, soymilk machines, juicers, wall breakers, etc.
  • These stirring devices all use the drive shaft to drive stirring knives or stirring blades to automatically cut and/or stir the materials.
  • the existing stirring knives or stirring blades are mostly used to fix the stirring knives or stirring blades on the on the drive shaft. This makes it inconvenient to disassemble the existing stirring blade or stirring blade, even if it takes a lot of time and energy to disassemble; this makes it difficult for users to clean the stirring blade or stirring blade and stirring equipment after using the stirring equipment. , which is one of the main pain points for users.
  • most of the stirring equipment includes a stirring cup and a base.
  • the output end of the power mechanism in the base is connected to the connecting end of the stirring component of the stirring container, and the stirring component is driven by the power mechanism to automatically cut and/or cut the materials in the stirring container. or stirring.
  • both the output end of the existing power mechanism and the connection end of the stirring assembly are connected by a plurality of protrusions and a plurality of grooves.
  • Each protrusion is aligned with multiple grooves, which requires constant rotation of the position of the mixing cup to ensure that multiple protrusions can be inserted into multiple grooves, which is inconvenient to install, and even takes a long time to accurately position the mixing cup.
  • On the pedestal this has also become one of the main pain points for users.
  • the connection between the protrusion and the groove generates a large amount of heat, and the stirring time is required to be high. The stirring time needs to be controlled within a short period of time.
  • the present application aims to solve at least one of the technical problems existing in the prior art or related technologies.
  • a locking member is provided to facilitate locking and releasing.
  • Another aspect of the present application provides a rotating head and a rotating assembly to solve the problem of inconvenient disassembly of the existing rotating head.
  • Another aspect of the present application provides a container and a food processor, so as to solve the problem that the user is inconvenient to disassemble the rotating head, which makes it difficult to clean the stirring device and even easily cuts the hand.
  • Another aspect of the present application provides a coupling and a rotating assembly, which are convenient for installation and disassembly with the drive shaft assembly, and can be bidirectionally locked with the drive shaft assembly.
  • Another aspect of the present application provides a container and a food processor to solve the problems of inconvenient connection between the drive shaft assembly of the existing container body and the drive shaft assembly of the base, high heat generation, high vibration and noise.
  • the embodiment of the present application provides a locking member, which includes:
  • a casing the inner wall of the casing is configured with a first opening slot, the bottom of the first opening slot is provided with a first movable surface, and the end of the first movable surface close to the opening of the first opening slot is the locking end, the end of the first movable surface away from the opening of the first opening slot is the unlocking end;
  • a first movable body which is arranged in the first opening groove and can move along the first movable surface
  • the first elastic member is arranged in the first opening groove, and the first elastic member can keep the first movable body at the locking end or the unlocking end of the first movable surface.
  • the inner wall of the housing is further configured with a second opening slot, the bottom of the second opening slot is provided with a second movable surface, and the inclination direction of the second movable surface is the same as that of the first slot.
  • the inclination direction of an active surface is opposite;
  • One end of the second movable surface close to the opening of the second open slot is a locking end, and one end of the second movable surface away from the opening of the second open slot is an unlocking end;
  • a second movable body is arranged in the second opening slot, and the second movable body can move along the second movable surface
  • a second elastic member is provided in the second opening slot, and the second elastic member can keep the second movable body at the locking end or the unlocking end of the second movable surface.
  • the number of the first opening grooves is multiple, the plurality of first opening grooves are arranged at intervals along the inner wall of the housing, and the length direction of the plurality of first opening grooves is along the Axial extension of the housing.
  • the number of the second opening grooves is multiple, the plurality of second opening grooves are arranged at intervals along the inner wall of the housing, and the length direction of the plurality of second opening grooves is along the length direction of the Axial extension of the housing.
  • first opening slot and the second opening slot are arranged in pairs.
  • the first elastic member is installed on the unlocking end of the first movable surface or is installed at the unlocking end of the first movable surface, and the first elastic member
  • the first movable body is held at the locking end of the first movable surface, and the outer surface of the first movable body facing the opening of the first opening slot is tangent to the circumference of the inner wall of the housing.
  • the second elastic member is installed at the unlocking end of the second movable surface or is installed at the unlocking end close to the second movable surface, and the second elastic member
  • the second movable body is held at the locking end of the second movable surface, and the outer surface of the second movable body facing the opening of the second opening slot is tangent to the circumference of the inner wall of the housing.
  • the maximum width between the opposite side walls of the first opening slot is greater than the opening width of the first opening slot, and the diameter of the first movable body is greater than the opening width of the first opening slot , and is smaller than the maximum width between the opposite side walls of the first opening slot.
  • the side wall of the first opening slot located at the unlocking end of the first movable surface is configured with a first installation slot of the first elastic member, and the inclination direction of the first installation slot is the same as that of the first installation slot.
  • the inclination directions of the first movable surfaces are the same.
  • the maximum width between the opposite side walls of the second opening slot is larger than the opening width of the second opening slot, and the diameter of the second movable body is larger than the opening width of the second opening slot , and is smaller than the maximum width between the opposite side walls of the second opening slot.
  • the side wall of the second opening groove located at the unlocking end of the second movable surface is configured with a second installation groove of the second elastic member, and the inclination direction of the second installation groove is the same as that of the second installation groove.
  • the inclination directions of the second movable surfaces are the same.
  • the side wall of the first opening slot located at the locking end of the first movable surface is configured as a first arc surface matching with the outer surface of the first movable body.
  • the side wall of the second opening slot located at the locking end of the second movable surface is configured as a second arc surface matching with the outer surface of the second movable body.
  • first movable body and the second movable body are both needle rollers, rollers or balls, and the first elastic member and the second elastic member are both springs.
  • At least one axial end of the casing is provided with an end cover, the end cover is provided with a central through hole, and the inner diameter of the central through hole is not less than the inner diameter of the axial through hole of the casing.
  • the embodiment of the present application also provides a rotary head, which includes:
  • Mounting sleeve the lower end is provided with mounting holes;
  • the locking piece is fixed in the mounting hole through the housing;
  • the rotary actuator is fixed on the outside of the mounting sleeve.
  • the upper end of the installation sleeve is formed with a connecting portion that protrudes upward;
  • the outer side of the installation sleeve is formed with an annular boss on the opening side of the installation hole, and the rotation execution component is sleeved on the installation hole.
  • the installation sleeve is outside and abuts on the annular boss, the connecting part is connected with a handle, and the handle is covered outside the installation sleeve and pressed on the rotary execution part.
  • the locking member further includes a sealing member, and the sealing member is provided at the lower end of the locking member;
  • the sealing member is at least partially disposed in the mounting hole and on the open side of the mounting hole.
  • the locking member further includes a first magnetic member fixed on the opening side of the mounting hole.
  • the rotary execution component includes one or a combination of any of a rotary knife, a rotary hook, a rotary claw, a rotary stick or a rotary paddle.
  • an embodiment of the present application further provides a rotating assembly, including a driving assembly, which further includes the rotating head, the rotating head is sleeved on the driving assembly, and the first movable body is connected to the driving assembly. component contacts.
  • the rotating assembly further includes a second magnetic member, the second magnetic member is fixed on the driving assembly, is disposed opposite to the first magnetic member of the rotating head and attracts each other.
  • an embodiment of the present application further provides a container, including a container body, which further includes the rotating assembly, one end of the driving assembly is installed in the container body, and the rotating head passes through the casing sleeved on the other end of the drive assembly.
  • the embodiments of the present application also provide a food processor, which includes the container, and the food processor can be a soymilk machine, a wall breaker, a juicer, an egg beater, a dough mixer, a food processor Blender, air fryer, chopper, grater, self-cooking pot, frying pan, soup maker or self-wok, etc.
  • the food processor can be a soymilk machine, a wall breaker, a juicer, an egg beater, a dough mixer, a food processor Blender, air fryer, chopper, grater, self-cooking pot, frying pan, soup maker or self-wok, etc.
  • the embodiments of the present application further provide a coupling, including a coupling body, the coupling body is provided with a first connection hole at a first end and a second connection hole at the second end; include:
  • the housing is fastened in the first connection hole, the housing is configured to be sleeved on the first drive shaft assembly, and the second connection hole is configured to be fixedly connected with the second drive shaft assembly.
  • first connection hole and the second connection hole are coaxially disposed and not communicated with each other.
  • the embodiment of the present application further provides a rotating assembly, including a first drive shaft assembly and a second drive shaft assembly, and also includes the coupling, the coupling is sleeved at the place through the housing On the first drive shaft assembly, the first movable body is in contact with the first drive shaft assembly; the second drive shaft assembly is fixedly connected with the second connection hole.
  • an embodiment of the present application further provides a container, comprising a container body, a base, and the rotating assembly, wherein one of the first drive shaft assembly and the second drive shaft assembly is connected to the container body and Extending into the container body, the other of the first drive shaft assembly and the second drive shaft assembly is connected to the base.
  • the end of the first drive shaft assembly or the second drive shaft assembly extending into the container body is provided with a rotary actuator; the base is provided with a power mechanism, and the first drive shaft One end of the shaft assembly or the second drive shaft assembly connected with the base is connected with the power mechanism.
  • the embodiments of the present application further provide a food processor, which includes the container described in the eighth aspect, and the food processor is a soymilk machine, a wall breaker, a juicer, an egg beater, and a dough mixer. , food blender, air fryer, chopper, grater, self-cooking pot, frying pan, soup maker or self-wok.
  • a first opening groove is provided in a housing, a first movable surface is provided at the bottom of the groove of the first opening groove, and an end of the first movable surface close to the opening of the first opening groove is The locking end, the end of the first movable surface away from the opening of the first opening slot is the unlocking end, the first movable body is arranged in the first opening slot, the first elastic member is arranged in the first opening slot, and the first elastic member can make The first movable body is held at the locking end or the unlocking end of the first movable surface.
  • the first movable body When the drive assembly rotates from the unlocking end toward the locking end, the first movable body is locked on the drive assembly to be assembled, and the locking piece can rotate synchronously with the drive assembly.
  • the drive assembly is not driven to rotate by an external force, only the elastic force of the first elastic member presses the first movable body against the drive assembly. At this time, the locking member and the drive assembly can be connected along the axial direction of the drive assembly.
  • the driving assembly drives the first movable body to move along the first movable surface toward the unlocking end and compress the first elastic member. Since the first opening slot has a large space at the unlocking end, when the first movable body moves to the unlocking end, the first movable body and the There is a gap between the drive assemblies. At this time, when the drive assembly continues to rotate, the locking member is stationary and acts as a one-way locking. At this time, it is easy to connect the locking member to the drive along the axial direction of the drive assembly.
  • Components are separated. That is to say, when the drive assembly does not rotate or the drive assembly rotates from the locking end to the unlocking end, the locking member can be easily separated from the drive assembly along the axial direction of the drive assembly; the force of the drive assembly is determined by When the unlocking end rotates in the direction of the locking end, at this time, the locking member rotates in the same direction as the driving assembly in addition to being driven by the driving assembly, and the locking member may be subjected to an external force at the same time. At this time, due to two opposing forces, the locking member and the driving assembly are further locked by the elastic force of the first elastic member, that is to say, when the driving assembly is stressed by The unlocking end rotates toward the direction of the locking end. At this time, the locking member and the driving assembly are in a locked state, and the locking member cannot be separated from the driving assembly.
  • the locking member When the locking member needs to be locked with the driving assembly again, it is only necessary to rotate the driving assembly along the unlocking end toward the locking end. At this time, the first movable body is driven by the elastic force of the first elastic member along the first movable surface. The locking end moves, and when the first movable body moves to the locking end, it contacts with the drive assembly and is locked on the drive assembly, and the locking member can rotate synchronously with the drive assembly at this time.
  • the locking piece When the locking piece needs to be removed, the locking piece can be directly pulled out from the driving assembly when the driving assembly does not rotate or rotates from the locking end toward the unlocking end to realize the disengagement of the two; For the case where the rotating parts are fixed outside the casing, it is convenient to clean the rotating parts.
  • a rotary head provided by an embodiment of the present application, by fixing a locking member in an installation sleeve, the rotary head is sleeved on a drive assembly to be assembled, such as a drive shaft, through a casing, and the first movable body in the casing is connected to the The assembled drive shaft is in contact; when the drive shaft is rotated to lock the first movable body on the drive shaft, the rotating head and the drive shaft can rotate synchronously; when the drive shaft does not rotate, the rotating head can be directly rotated along the axial direction of the drive shaft Direction disassembly; when the drive shaft is reversely rotated to drive the first movable body to move to the unlocking end, there is a gap between the first movable body and the drive shaft.
  • the rotating head is fixed and the rotating head is realized.
  • the rotating head When the rotating head needs to be disassembled, the rotating head can be pulled out from the driving assembly only by applying a small force; the disassembly is convenient, and the rotating head is convenient for cleaning. Moreover, the installation sleeve, the locking piece and the rotary actuator form an assembly, and the rotary head is disassembled and assembled together as a whole during disassembly and assembly, and there are no other redundant parts, which avoids the situation that one or more parts are forgotten. Quick disassembly and assembly, no disassembly and assembly tools are required, and there is no need for users to check whether the disassembly and assembly are in place after disassembly and assembly; and the disassembly and assembly can be repeated.
  • the first movable body is always clamped to the outer wall of the drive assembly when the rotating head is working, which can ensure that there is no gap between the drive assembly and the housing, thereby reducing the size of the rotating head Noise and vibration when rotating, and reduce heat transfer between the rotating head and the drive assembly.
  • a drive assembly and a rotating head sleeved with the drive assembly are provided in the container body, so that the rotating head can be tightly connected with the drive assembly during operation to achieve reliable connection, and can be directly pulled out when it needs to be disassembled
  • the rotating head or just need to rotate the rotating head in reverse by an angle it is easy to disassemble, it is easy to remove the rotating head for cleaning, and it is also convenient to clean the bottom of the container after the rotating head is removed, so as to avoid the accumulation of residues on the bottom of the container, especially near the drive components around the bottom of the container, so that the container can be thoroughly cleaned without cleaning dead corners, which solves the pain points of users and improves user satisfaction.
  • a food processor provided by the embodiments of the present application such as a soymilk machine, a wall breaker, a juicer, an egg beater or a dough mixer, etc., uses the above-mentioned container, which can also realize reliable connection and convenient disassembly of the rotating head, and is convenient for the The rotating head is removed for cleaning, and it is also convenient to clean the bottom of the food processor after the rotating head is removed, so that the food processor can be thoroughly cleaned without cleaning dead corners, and users do not need to put their hands into the food processor for cleaning, and there will be no cutting. It is safe to use and improves user satisfaction and the premium ability of products.
  • the locking member in the coupling body, during installation, only the first drive shaft assembly such as the drive shaft needs to be inserted into the casing or the casing needs to be sleeved. It can be installed on the drive shaft, and the installation is very convenient and fast, no need to align, and no need to adjust the installation angle.
  • the first movable body is always locked on the outer wall of the first drive shaft assembly when the coupling is working, which can ensure that there is no gap between the first drive shaft assembly and the housing. Clearance, thereby reducing noise and vibration when the coupling rotates.
  • a rotary assembly provided by an embodiment of the present application includes a coupling, a first drive shaft assembly and a second drive shaft assembly, the coupling is fixedly connected with the second drive shaft assembly, and the coupling is sleeved on the first drive shaft through a housing.
  • the installation is very convenient, no need to align, and no need to adjust the installation angle.
  • a container provided by an embodiment of the present application includes a container body and a base, one of a first drive shaft assembly and a second drive shaft assembly is connected to the container body and extends into the container body, the first drive shaft assembly The other one of the drive shaft assembly and the second drive shaft assembly is connected to the base, the first drive shaft assembly and the second drive shaft assembly are connected through a coupling, and only the first drive shaft assembly needs to be inserted into the housing during installation It can be installed in the body, easy to install, no need to rotate the container body to adjust the angle, quick installation, time-saving and labor-saving; when the container is working, the shell can be tightly held with the first drive shaft assembly to ensure that there is no gap between the two, and it is more convenient when rotating. It is stable, has low vibration and noise, and generates relatively little heat, which solves the main pain points of users.
  • a food processor provided by the embodiment of the present application such as a soymilk machine, a wall breaker, a juicer, an egg beater, or a dough mixer, etc., adopts the above-mentioned container, which can also realize the quick connection and convenient disassembly of the container body and the base. , to ensure that there is no gap between the two during work, the rotation is more stable, the vibration and noise are small, and the heat generation is relatively small, which improves user satisfaction and the premium ability of the product.
  • FIG. 1 is a schematic cross-sectional view of a locking member as a one-way locking member according to an embodiment of the present application, wherein the locking member is in a locked state;
  • FIG. 2 is a schematic cross-sectional sectional view of a locking member as a one-way locking member according to an embodiment of the present application, wherein the locking member is in an unlocked state;
  • FIG. 3 is a schematic diagram of an explosion structure of a locking member according to an embodiment of the present application.
  • FIG. 4 is a schematic cross-sectional sectional view of a locking member as a bidirectional locking member according to another embodiment of the present application, wherein the locking member is in a locked state;
  • FIG. 5 is a schematic cross-sectional view of a locking member as a two-way locking member according to another embodiment of the present application, wherein the locking member is in a locked state;
  • FIG. 6 is a schematic diagram of an exploded structure of a locking member according to another embodiment of the present application.
  • FIG. 7 is a schematic view of the front structure of the locking member according to two embodiments of the present application.
  • FIG. 8 is a schematic three-dimensional structural diagram of a locking member according to two embodiments of the present application.
  • FIG. 9 is a schematic diagram of an axial cross-sectional structure of a rotary head without a rotary actuator installed according to an embodiment of the present application.
  • FIG. 10 is an axial cross-sectional structural schematic diagram of a rotary head according to an embodiment of the present application.
  • FIG. 11 is a schematic diagram of an axial cross-sectional structure of a drive shaft according to an embodiment of the present application.
  • FIG. 12 is an axial cross-sectional structural schematic diagram of a rotating assembly provided with a first magnetic member and a second magnetic member according to an embodiment of the present application;
  • FIG. 13 is an axial cross-sectional structural schematic diagram of a coupling according to an embodiment of the present application.
  • FIG. 14 is a schematic structural diagram of a container with a coupling according to an embodiment of the present application.
  • FIG. 15 is a partial enlarged view of A in FIG. 14 .
  • 1 mounting sleeve; 11: mounting hole; 12: connecting part; 13: handle; 14: annular boss; 15: sealing element; 2: locking element; 21: housing; 22: first activity body; 23: the second movable body; 24: the first opening slot; 24-1: the first movable surface; 25: the second opening slot; 25-1: the second movable surface; 26: the first elastic member; 27: 28: end cover; 3: rotary actuator; 4: drive shaft; 41: annular hollow cover; 5: first magnetic part; 6: second magnetic part; 7: coupling body; 71 : first connection hole; 72: second connection hole; 8: first drive shaft; 9: second drive shaft; 10: container body; 20: base; 30: fastener.
  • the terms “installed”, “connected” and “connected” should be understood in a broad sense, for example, it may be a fixed connection or a detachable connection Connection, or integral connection; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be internal communication between two elements.
  • installed should be understood in a broad sense, for example, it may be a fixed connection or a detachable connection Connection, or integral connection; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be internal communication between two elements.
  • a locking member 2 includes a housing 21 , a first movable body 22 and a first elastic member 26.
  • the housing 21 is provided with an axial through hole, and the inner wall of the housing 21 ie the inner wall of the axial through hole is configured with a first opening slot 24 , the opening of the first opening slot 24 faces the axis of the housing 21 , and the first opening slot 24 faces the axis of the housing 21 .
  • the groove bottom of the opening groove 24 is provided with a first movable surface 24-1.
  • the groove bottom mentioned here is the side wall opposite to the opening, and the first opening groove 24 is composed of the opening, the side wall opposite to the opening (ie, the groove bottom), and the side walls located on opposite sides of the groove bottom.
  • the end of the first movable surface 24-1 close to the opening of the first opening slot 24 is the locking end, and the end of the first movable surface 24-1 away from the opening of the first opening slot 24 is the unlocking end.
  • the first movable surface 24-1 may be any one of an inclined surface, an arc surface or a curved surface, or may be a combination of various types of inclined surfaces, arc surfaces or curved surfaces, as long as the first movable body 22 is unlocked
  • the first movable body 22 may be in a position away from the opening when locked, and the specific setting form can be selected according to actual needs, which is not specifically limited in this embodiment.
  • This embodiment is described by taking the first movable surface 24-1 as an inclined surface as an example, and the dotted line marked in FIG. 1 and FIG. 2 is the direction of the extension line of the first movable surface 24-1.
  • the first movable body 22 is arranged in the first opening slot 24, and the first movable body 22 can move along the first movable surface 24-1, so as to switch between the unlocking end and the locking end as required.
  • the first movable body 22 can be inserted into the first open groove 24 from either end of the two ends of the first open groove 24 .
  • the first elastic member 26 is disposed in the first opening slot 24, and the first elastic member 26 can keep the first movable body 26 at the locking end or the unlocking end of the first movable surface 24-1.
  • the first elastic member 26 can be installed at the unlocking end of the first movable surface 24-1 or at the unlocking end close to the first movable surface 24-1, and faces the first movable body 22.
  • the first elastic member 26 is at The first movable body 22 is kept at the locking end of the first movable surface 24 - 1 in a natural state, and the outer surface of the first movable body 22 facing the opening of the first opening groove 24 is tangent to the circumference of the inner wall of the housing 21 , so that the outermost end of the first movable body 22 is on the inner circumference of the axial through hole of the housing 21 .
  • the direction indicated by the arrow located in the housing 21 is the rotation direction of the drive assembly, and the first movable body 22 is connected to the drive assembly to be assembled. Since there is no gap between the first movable body 22 and the drive assembly to be assembled, when the drive assembly rotates from the unlocking end to the locking end, the first movable body 22 is locked on the drive assembly to be assembled, and the lock The tightening member 2 can rotate synchronously with the drive assembly. When the drive assembly is not driven to rotate by an external force, only the elastic force of the first elastic member 26 presses the first movable body 22 against the drive assembly.
  • the locking member 2 can be moved along the axial direction of the drive assembly. To separate from the drive assembly, it only needs to overcome the elastic force of the first elastic member 26 and the friction force between the two, which is very convenient and simple for consumers or users; or when the drive assembly is unlocked from the locking end toward When the end rotates in the direction of the end, the driving component drives the first movable body 22 to move toward the unlocking end along the first movable surface 24-1 and compresses the first elastic member 26. Since the first opening slot 24 has a large space at the unlocking end, the first movable body When the 22 moves to the unlocking end, there is a gap between the first movable body 22 and the drive assembly.
  • the locking member 2 is stationary and plays the role of one-way locking. And at this time, it is easy to separate the locking member 2 from the drive assembly along the axial direction of the drive assembly. That is to say, when the drive assembly does not rotate or the drive assembly rotates from the locking end toward the unlocking end, the locking member 2 can be easily separated from the drive assembly along the axial direction of the drive assembly; the drive assembly is subjected to force When rotating from the unlocking end to the direction of the locking end, at this time, the locking member 2 rotates in the same direction as the driving assembly in addition to being driven by the driving assembly, the locking member 2 may be simultaneously subjected to an external force and the driving assembly. Turning to the opposite direction, as shown in FIG.
  • the direction of the arrow located outside the housing 21 is the direction of the external force, through which the further locking of the drive assembly and the locking member 2 will be strengthened.
  • the external force can be the resistance of food, water, air, etc. in the blender jar.
  • the locking member and the driving assembly are further locked by the elastic force of the first elastic member, that is to say, when the driving assembly is under force Rotating from the unlocking end toward the direction of the locking end, at this time, the locking member 2 and the driving assembly are in a locked state, and the locking member 2 cannot be separated from the driving assembly.
  • the locking member 2 When the locking member 2 needs to be locked with the driving assembly again, it is only necessary to rotate the driving assembly along the unlocking end toward the locking end. At this time, the first movable body 22 is pushed along the first The movable surface 24-1 moves toward the locking end. When the first movable body 22 moves to the locking end, it contacts with the driving assembly and is locked on the driving assembly. At this time, the locking member 2 can rotate synchronously with the driving assembly.
  • the locking member 2 When the locking member 2 needs to be removed, the locking member 2 can be directly pulled out from the driving assembly when the driving assembly does not rotate or rotates from the locking end toward the unlocking end, so as to realize the disengagement of the two. Open; for the case where the rotating parts are fixed outside the casing 21, it is convenient to clean the rotating parts.
  • the inner wall of the housing 21 is further configured with a second opening groove 25
  • the groove bottom of the second opening groove 25 is provided with a second opening groove 25 .
  • the inclination direction of the second movable surface 25-1 is opposite to the inclination direction of the first movable surface 24-1, that is, it can be clockwise or counterclockwise in the same direction. If the first movable surface 24-1 points from the unlocking end the locking end, the second movable surface 25-1 points from the locking end to the unlocking end.
  • the end of the second movable surface 25-1 close to the opening of the second opening slot 25 is the locking end, and the end of the second movable surface 25-1 away from the opening of the second opening slot 25 is the unlocking end.
  • the second movable surface 25-1 may be any one of an inclined surface, an arc surface or a curved surface, or a combination of various types of inclined surfaces, arc surfaces or curved surfaces, as long as the second movable body 23 is unlocked when the second movable body 23 is unlocked.
  • the second movable body 23 When locked, the second movable body 23 may be at a position away from the opening, and the second movable body 23 may be close to the opening when locked.
  • the specific setting form can be selected according to actual needs, which is not specifically limited in this embodiment. This embodiment is described by taking the second movable surface 25-1 as an inclined surface as an example, and the dotted line marked in FIG. 4 is the direction of the extension line of the second movable surface 25-1.
  • a second movable body 23 is provided in the second opening slot 25, and the second movable body 23 can move along the second movable surface 25-1, so that it can be switched between the unlocking end and the locking end as required.
  • a second elastic member 27 is provided in the second opening groove 25, and the second elastic member 27 can keep the second movable body 23 at the locking end or the unlocking end of the second movable surface 25-1.
  • the second elastic member 27 can be installed at the unlocking end of the second movable surface 25-1 or at the unlocking end close to the second movable surface 25-1.
  • 23 is held at the locking end of the second movable surface 25 - 1 , and the outer surface of the second movable body 23 toward the opening of the second opening groove 25 is tangent to the circumference of the inner wall of the housing 21 .
  • the direction indicated by the arrow located in the housing 21 is the rotation direction of the drive assembly, the first movable body 22 and the second movable body 23 Both are in contact with the drive assembly to be assembled.
  • the drive assembly is rotated from the unlocking end of the first movable surface 24-1 toward the locking end, the first movable body 22 is locked on the drive assembly to be assembled. 2 can rotate synchronously with the drive assembly.
  • the locking member 2 rotates in the same direction as the drive assembly in addition to being driven by the drive assembly, and the locking member 2 may be subject to an external force at the same time.
  • the force can be the resistance of the food, water, air, etc. in the blender jar.
  • the second movable body 23 moves toward the unlocking end along the second movable surface 25-1 and compresses the second elastic member 27.
  • the second opening slot 25 has a large space at the unlocking end, when the second movable body 23 moves to the unlocking end, There is a gap between the second movable body 23 and the driving assembly, that is, the second movable body 23 is in an unlocked state at this time; when the driving assembly rotates from the locking end of the first movable surface 24-1 toward the unlocking end, the driving assembly Drive the first movable body 22 to move toward the unlocking end along the first movable surface 24-1 and compress the first elastic member 26.
  • the first opening slot 24 has a large space at the unlocking end
  • the first movable body 22 moves to the unlocking end
  • the second movable body 23 is pushed along the second movable surface 25-1 by the elastic force of the second elastic member 27.
  • the second movable body 23 contacts the drive assembly and locks on the drive assembly.
  • the drive assembly rotates synchronously with the locking member 2 to play a bidirectional locking role.
  • the number of the first opening slots 24 is multiple, the multiple first opening slots 24 are arranged at intervals along the inner wall of the housing 21 , and the multiple first opening slots 24 are The length direction of 24 extends in the axial direction of the housing 21 .
  • the number of the second opening grooves 25 is multiple, the plurality of second opening grooves 25 are arranged at intervals along the inner wall of the housing 21 , and the plurality of second opening grooves The longitudinal direction of 25 extends in the axial direction of the housing 21 .
  • first opening slot 24 and the second opening slot 25 are arranged in pairs, and the first active surface 24-1 and the second active surface 25 of the paired first opening slot 24 and the second opening slot 25 -1 to form a figure-of-eight type.
  • the maximum width between the opposite side walls of the first opening slot 24 is greater than the opening width of the first opening slot 24, that is, the first opening slot 24 has a structure with an opening smaller than the internal space.
  • FIG. 1 and FIG. 2 From the cross-sectional view of FIG. 5 , the first opening groove 24 is in a closed shape.
  • the diameter of the first movable body 22 is larger than the opening width of the first opening slot 24 and smaller than the maximum width between the opposite side walls of the first opening slot 24, so that after the first movable body 22 is installed in the first opening slot 24, It will not come out from the opening, which improves the stability after installation.
  • the side wall of the first opening groove 24 at the unlocking end of the first movable surface 24-1 is configured with a first installation groove of the first elastic member 26.
  • the first installation groove The inclination direction of the first movable surface 24-1 is consistent with the inclination direction of the first movable surface 24-1. Further, the inclination angle of the first installation groove can be set to be consistent with the inclination angle of the first movable surface 24-1, so as to facilitate the elastic force of the first elastic member 26. Acts on the first movable body 22 .
  • the maximum width between the opposite side walls of the second opening slot 25 is greater than the opening width of the second opening slot 25, that is, the second opening slot 25 also has a structure with an opening smaller than the internal space. From the cross-sectional view, the second opening groove 25 is in a closed shape. The diameter of the second movable body 23 is larger than the opening width of the second opening slot 25 and smaller than the maximum width between the opposite side walls of the second opening slot 25, so that after the second movable body 23 is installed in the second opening slot 25, It will not come out from the opening, which improves the stability after installation.
  • the side wall of the second opening slot 25 at the unlocking end of the second movable surface 25-1 is configured with a second installation slot of the second elastic member 27, and the inclination direction of the second installation slot is the same as that of the second movable surface 25.
  • the inclination direction of -1 is the same.
  • the inclination angle of the second installation groove can be set to be consistent with the inclination angle of the second movable surface 25 - 1 , so that the elastic force of the second elastic member 27 can act on the second movable body 23 .
  • the side wall of the first opening slot 24 at the locking end of the first movable surface 24-1 is configured to be in contact with the outer surface of the first movable body 22.
  • the first arc surface with matching surface for example, when the outer surface of the first movable body 22 is cylindrical, the first arc surface is a matching cylindrical surface.
  • the side wall of the second opening slot 25 located at the locking end of the second movable surface 25-1 is configured to be in contact with the outer surface of the second movable body 23.
  • the second arc surface with matching surface for example, when the outer surface of the second movable body 23 is cylindrical, the second arc surface is a matching cylindrical surface.
  • both the first movable body 22 and the second movable body 23 can be needle rollers, rollers or balls, the first elastic member 26 and the second elastic member 27 can be both springs, and the specific form of the spring is not limited. , which can be a compression spring or a leaf spring.
  • the spring used in this embodiment is a leaf spring with both ends bent at a certain angle.
  • At least one axial end of the casing 21 is provided with an end cover 28, so that the movable body or the elastic piece will not fall off the end of the casing 21 after being installed; the end cover 28 is provided with a central through hole, The inner diameter of the central through hole is not smaller than the inner diameter of the axial through hole of the housing 21 to ensure that the drive components such as the drive shaft 4 can be smoothly inserted into the axial through hole of the housing 21 and contact with the inner wall of the housing 21 .
  • an embodiment of the present application further provides a rotary head, which includes:
  • the mounting sleeve 1 is provided with a mounting hole 11 at the lower end;
  • the locking piece 2 is fixed in the mounting hole 11 through the housing 21;
  • the rotating head is configured to be sleeved on the drive assembly, specifically the drive shaft 4, the first movable body 22 is in contact with the drive shaft 4, and when the drive shaft 4 is rotated, the first movable body 22 is locked
  • the rotating head and the drive shaft 4 can rotate synchronously; when the drive shaft 4 is reversely rotated to drive the first movable body 22 to move to the unlocking end, there is a gap between the first movable body 22 and the drive shaft 4 ,
  • the rotating head is fixed, which realizes the one-way locking and convenient disassembly of the rotating head.
  • a pair of coaxial and oppositely directed locking elements such as two one-way bearings, can also be provided in the mounting sleeve 1, so that the rotating head can be locked in both directions, that is, the driving assembly can drive the rotating head to rotate forward synchronously or Synchronous reversal, for the occasions where the rotating head is required to be reversible, two one-way bearings with opposite directions are arranged in the mounting sleeve 1 to meet the requirements.
  • the rotating head is configured to be sleeved on the drive assembly, which may be the drive shaft 4 , and the first movable body 22 and the second movable body 23 are in contact with the drive shaft 4, realizing the bidirectional locking between the locking member 2 and the driving shaft 4, ensuring that the locking member 2 can rotate synchronously with the driving shaft 4 in forward and reverse directions; when the housing 21 is externally fixed When rotating the component, the rotating component can rotate synchronously with the driving assembly in forward and reverse directions; due to the existence of the locking force of the first movable body 22 or the second movable body 23, it can ensure that the rotating head will not be disengaged during forward rotation or reverse rotation Drive shaft 4, reliable connection and safe to use.
  • the rotating head When the drive shaft 4 does not rotate, the rotating head can be directly disassembled along the axial direction of the drive shaft 4; the disassembly is convenient, and the rotating head is convenient for cleaning.
  • the installation sleeve 1, the locking member 2 and the rotary actuator 3 form an assembly, and the rotary head is disassembled and assembled together as a whole during disassembly and assembly, and there are no other redundant parts, which prevents one or more parts from being forgotten. It is quick to disassemble and assemble, no disassembly and assembly tools are required, and there is no need for the user to check whether the disassembly and assembly are in place after disassembly and assembly; and the disassembly and assembly can be repeated.
  • the locking member 2 as a component connected to the drive assembly, when the rotating head is working, the first movable body 22 or the second movable body 23 is always clamped to the outer wall of the drive assembly, which can ensure the connection between the drive assembly and the housing 21. There is no gap between the rotating head, which can reduce the noise and vibration when the rotating head rotates, and reduce the heat transfer between the rotating head and the drive assembly.
  • the inner surface of the installation hole 11 is provided with a first structure
  • the outer surface of the housing 21 is provided with a first structure.
  • the first structure may be a combination of one or more of a convex portion, a concave portion or a plane formed on the inner surface of the mounting hole 11 .
  • the second structure is a combination of one or more of recesses, protrusions, or planes constructed on the outer surface of the housing 21 .
  • the first structure may be a protruding tooth formed on the inner surface of the mounting hole 11 or a plurality of protruding teeth arranged at intervals, or may be a groove formed on the inner surface of the mounting hole 11 or a plurality of teeth arranged at intervals.
  • the groove can also be a plane or a multi-section plane formed by the inner surface of the mounting hole 11; of course, it can also be any combination of convex teeth, grooves and planes, such as the combination of plane and convex teeth, or the combination of groove and plane , or the combination of convex teeth and grooves, or the combination of convex teeth, grooves and planes.
  • the second structure is in the form of grooves, teeth or planes matching the first structure.
  • the convex portion can also have other convex shapes, and is not limited to the shape of convex teeth.
  • the shape of the groove can be a flat bottom groove or an arc groove, and the specific shape can be set as required.
  • the mounting hole 11 is a non-circular hole
  • the outer surface of the housing 21 is a non-circular surface.
  • the non-circular hole may be a polygonal hole, an elliptical hole, a circular hole with at least one plane section, etc.; the specific non-circular hole form is not limited.
  • the fixed installation method of the installation sleeve 1 and the locking member 2 is not limited to the above-mentioned assembly method, and the installation hole 11 of the installation sleeve 1 can also be a circular hole, the installation hole 11 and the housing 21 are interference fit, or the installation sleeve 1 is provided with a helical groove/spiral protrusion, and the outer casing 21 is provided with a matching helical protrusion/spiral groove to achieve the fixed installation of the mounting sleeve 1 and the locking member 2.
  • the upper end of the mounting sleeve 1 is formed with an upwardly protruding connecting portion 12, such as a connecting column; an annular boss 14 is formed outside the mounting sleeve 1 on the opening side of the mounting hole 11, and three sets of rotary actuators are formed. It is arranged outside the installation sleeve 1 and abuts on the annular boss 14, and the annular boss 14 supports the rotary actuator 3, and the connecting part 12 is detachably connected with the handle 13, for example, on the connecting column There are external threads, and internal threads are provided at corresponding positions in the handle glove 13, and the handle glove 13 and the connecting post are detachably connected through screw connection.
  • the gloves 13 are put on the outside of the installation sleeve 1 and pressed on the rotary execution part 3 , so as to play the role of pressing and positioning the rotary execution part 3 .
  • the setting of the handle glove 13 is convenient for hand-holding, so that when the rotating head is disassembled and detached, the human hand will not touch the rotating execution part 3 .
  • the handle glove 13 can also be directly formed on the connecting portion 12 , that is, the handle glove 13 and the connecting portion 12 are integrally formed.
  • the locking member 2 has a small size and occupies a small space of the mounting sleeve 1 , so it is beneficial to reduce the volume of the mounting sleeve 1 and the volume of the entire rotary head, and is conducive to the compactness and miniaturization of the rotary head.
  • a sealing member 15 may also be included.
  • the sealing member 15 is provided at the lower end of the locking member 2 to prevent debris from entering the interior of the locking member 2 and affecting the service life and performance of the locking member 2 .
  • the sealing member 15 is at least partially disposed in the mounting hole 11 and located on the opening side of the mounting sleeve 1 .
  • the center of the sealing ring is provided with a through hole for the driving component to pass through, and the sealing surface of the sealing ring is in close contact with the lower surface of the locking member 2 .
  • the rotating head further includes a first magnetic member 5 , and the first magnetic member 5 is fixed on the opening side of the mounting hole 11 .
  • the first magnetic member 5 The element 5 is arranged in the mounting sleeve 1 and is close to the lower end face of the locking element 2.
  • the sealing element 15 is arranged between the locking element 2 and the first magnetic element 5; here the first The installation method of the magnetic member 5 is not limited to being installed in the installation sleeve 1 , and can also be fixedly sleeved outside the installation sleeve 1 near the opening side.
  • the rotating head is provided with the first magnetic member 5, when the rotating head is installed, the first magnetic member 5 is the closest to the driving assembly, and the rotating head can pass the suction between the first magnetic member 5 and the corresponding magnetic member on the driving assembly.
  • the cooperating action is fixed on the drive assembly to prevent the rotating head from falling off the drive assembly under certain conditions such as a large angle of inclination.
  • the first magnetic member 5 refers to an object that can respond to a magnetic field in a certain way, and is not required to be able to generate a magnetic field by itself.
  • the first magnetic member 5 can be made of any magnetic material, such as a magnet, low carbon steel, etc.; of course, the first magnetic member 5 can also be an energized coil.
  • the second magnetic member 6 mentioned below can also be prepared from any magnetic material or in the form of an energized coil, the specific form is not limited, as long as the first magnetic member 5 and the second magnetic member 6 can generate magnetic attraction force That's it.
  • the rotary execution part 3 may include one or any combination of a rotary knife, a rotary hook, a rotary claw, a rotary stick or a rotary paddle; Juicers generally use rotary knives, and dough mixers generally use rotary hooks.
  • paint mixing devices, pretreatment systems for crop fermentation raw materials, powder coating mixers and other products may all be used in rotary hooks; super-hard abrasive mixers, egg beaters, etc.
  • Rotary claws may be used in mixers, food processors, biological fertilizer mixers, etc.
  • rotary sticks may be used in reaction kettles, food processors and other products
  • rotating blades may be used in mixers and reaction kettles.
  • rotary execution components 3 can be used for combination, such as a combination of a rotary knife and a rotary paddle, so as to achieve better cutting and stirring effects.
  • the embodiment of the present application also provides a rotating assembly, as shown in FIG. 12 and in conjunction with FIG. 11 , comprising a driving assembly and a rotating head of the above technical solution, the rotating head is sleeved on the driving assembly, and the first movable body 22 is in contact with the drive assembly, the rotating drive assembly rotates toward the locking end, the first movable body 22 is locked on the drive assembly, and rotates synchronously with the drive assembly. If the drive assembly is reversely rotated, the first movable body 22 moves along the first The surface 24-1 moves toward the unlocking end and compresses the first elastic member 26. There is a gap between the first movable body 22 and the drive assembly. When the drive assembly rotates, the rotating head is fixed and the one-way locking of the rotating head is realized. .
  • the locking member 2 when the locking member 2 is provided with the first opening slot 24 and the second opening slot 25 and corresponding components at the same time, the locking member 2 can realize bidirectional locking, so that the rotating head and the driving assembly can realize bidirectional locking. Make sure that the rotating head will not be separated from the drive assembly during forward or reverse rotation, and the connection is reliable and safe to use.
  • the rotating head When the rotating head needs to be disassembled, the rotating head can be directly pulled out from the driving assembly; the disassembly is convenient, and the rotating head is easy to clean. Moreover, the installation sleeve 1, the locking member 2 and the rotary actuator 3 form an assembly, and the rotary head is disassembled and assembled together as a whole during disassembly and assembly, and there are no other redundant parts, which prevents one or more parts from being forgotten. It is quick to disassemble and assemble, no disassembly and assembly tools are required, and there is no need for the user to check whether the disassembly and assembly are in place after disassembly and assembly; and the disassembly and assembly can be repeated. Simple to operate, there is no need to check or interfere with the orientation of the drive assembly during assembly or disassembly.
  • the detachment force required for disassembly is less than 20N, and it can be pulled out by hand without tool intervention.
  • the drive assembly such as the drive shaft 4 can be a revolving body, that is, an optical axis, without complex structures such as key grooves and keys.
  • the drive shaft 4 only needs to be directly inserted into the housing 21 without alignment, and the installation is very simple. , fast.
  • the above-mentioned rotating assembly can be applied to a low speed and a high speed range of 1 RPM (abbreviation of Revolutions Per Minute, ie revolutions per minute) to 40,000 RPM.
  • RPM abbreviation of Revolutions Per Minute, ie revolutions per minute
  • the rotating assembly further includes a second magnetic member 6 .
  • the second magnetic member 6 is fixed on the driving assembly, and is disposed opposite to the first magnetic member 5 of the rotating head and attracts each other.
  • the specific materials of the first magnetic member 5 and the second magnetic member 6 are not limited.
  • the first magnetic member 5 is made of low carbon steel, such as a low carbon steel retaining ring
  • the second magnetic member 6 is a magnet, and a mutual adsorption force is generated between the low carbon steel retaining ring and the magnet. Make sure the swivel head does not fall off the drive assembly even in a tipped state; user friendly.
  • the driving component in order to position and support the lower end of the locking member 2 and prevent the locking member 2 from moving downward, is provided with a positioning shoulder, and the inner circumference of the locking member 2 is provided with a positioning shoulder.
  • the bottom surface abuts on the positioning shaft shoulder.
  • the bottom surface of the sealing ring abuts on the positioning shaft shoulder; both the locking member 2 and the sealing ring are positioned and supported.
  • annular hollow cover body 41 is provided in the circumferential direction of the drive shaft 4 , and a positioning shoulder is formed between the upper surface of the annular hollow cover body 41 and the drive shaft 4 , and the annular hollow cover body 41 can be connected with the drive shaft 4 .
  • the outer diameter of the annular hollow cover 41 needs to be larger than the inner diameter of the locking member 2 .
  • the embodiment of the present application also provides a container, as shown in FIG. 14 to FIG. 15 , comprising a container body 10 and the rotary assembly of the above technical solution, and one end of the drive assembly is installed in the container body 10, specifically, the container body 10 can be installed in the container body
  • the bottom of 10 is provided with a mounting hole 11, through which the drive assembly is configured to be electrically connected to a drive mechanism such as a drive motor, the drive assembly and the mounting hole 11 are sealed to ensure no leakage, and the rotating head is sleeved through the housing 21
  • the rotation of the drive assembly is driven by a drive motor, thereby driving the rotating head to rotate.
  • a first coupler can also be provided at the output shaft end of the drive motor, the first coupler is located at the bottom outside the container body 10, and the drive assembly is located at the lower end of the container body 10.
  • the second coupler drives the first coupler to rotate through the driving motor, and generates a magnetic force to drive the second coupler to rotate, thereby driving the driving assembly to rotate, and then driving the rotating head to rotate.
  • the rotating head can be tightly connected with the drive assembly during operation to achieve reliable connection, and the rotating head can be directly pulled out when it needs to be disassembled. Yes, easy to disassemble, easy to remove the rotating head for cleaning. It is also convenient to clean the bottom of the container after the rotating head is removed, so as to avoid the accumulation of residues on the bottom of the container, especially around the bottom of the drive assembly, so that the container can be thoroughly cleaned without cleaning dead corners, which solves the user's pain points and improves the user's satisfaction.
  • the embodiment of the present application also provides a food processor, which includes the container of the above technical solution, and the food processor can be a soymilk machine, a wall breaker, a juicer, an egg beater, a dough mixer, Food blender, air fryer, chopper, grater, self-cooking pot, frying pan, soup maker or self-wok, etc.
  • the rotating head of the food processor can be reliably connected with the drive assembly during operation, which improves the safety of use, is convenient for disassembly when cleaning is required, facilitates dismantling and cleaning of the rotating head, and facilitates cleaning of the food processor after the rotating head is removed.
  • the bottom of the food processor can be thoroughly cleaned without cleaning dead corners, and it is safe to use and will not cut the user's hand, which improves user satisfaction and the product's premium ability.
  • the rotating head can be prevented from falling under the action of gravity, which is convenient to use.
  • an embodiment of the present application also provides a coupling, including a coupling body 7 , a first connecting hole 71 is provided at the first end of the coupling body 7 , and a second end is provided at the second end.
  • Two connecting holes 72 it also includes:
  • the locking member 2 the specific structure of the locking member 2 is shown in FIG. 1 to FIG. 8, and will not be repeated here;
  • the housing 21 is fastened in the first connecting hole 71, and the housing 21 is configured to be sleeved on the first drive shaft assembly.
  • the body 21 can be sleeved on the first drive shaft assembly, and the installation is very convenient and fast, and there is no need to align and adjust the installation angle.
  • the locking member 2 as a component connected to the first drive shaft assembly, the first movable body 22 is always locked on the outer wall of the first drive shaft assembly when the coupling is working, which can ensure that the first drive shaft assembly and the housing 21 There is no gap between them, which reduces noise and vibration when the coupling rotates.
  • This embodiment is described by taking the first drive shaft assembly as the first drive shaft 8 as an example.
  • the second connection hole 72 is configured to be fixedly connected with the second drive shaft assembly, and the casing 21 can be rotated synchronously by rotating the second drive shaft assembly. Therefore, when the casing 21 needs to be rotated, the second drive shaft assembly can be rotated. .
  • first connection hole 71 and the second connection hole 72 are coaxially disposed and not communicated with each other. In order to facilitate the respective installation of the first drive shaft assembly and the second drive shaft assembly without interfering with each other.
  • an embodiment of the present application further provides a rotating assembly, as shown in FIG. 14 to FIG. 15 , including a first drive shaft assembly and a second drive shaft assembly, and a coupling, which is connected to the second drive shaft
  • the shaft assembly is fixedly connected, and the coupling is sleeved on the first drive shaft assembly through the casing 21 , and the installation is very convenient, without alignment or adjustment of the installation angle.
  • the coupling can be separated from the first drive shaft assembly only by applying a small force, and the disassembly is convenient.
  • the first drive shaft assembly such as the first drive shaft 8 can be a revolving body, that is, an optical shaft, without complex structures such as key grooves and keys, and the first drive shaft 8 only needs to be directly inserted into the housing 21 during assembly, and no alignment is required. , the installation is very simple and fast.
  • the second drive shaft assembly is fixedly connected to the second connection hole 72 through a fastener 30, a mounting hole 11 may be provided at the upper end of the second drive shaft assembly, and one end of the fastener 30, such as a screw, is fastened in the mounting hole 11, The other end of the fastener 30 is fastened in the second connection hole 72 to realize the fixed connection between the second drive shaft assembly and the coupling; the second drive shaft assembly can be the second drive shaft 9 or the second drive shaft 9.
  • the outer casing is provided with the structural part of the shaft sleeve.
  • an embodiment of the present application further provides a container, including a container body 10 such as a stirring cup and a base 20 and a rotating assembly, one of a first drive shaft assembly and a second drive shaft assembly Connected to the container body 10 and extending into the container body 10 , the other one of the first drive shaft assembly and the second drive shaft assembly is connected to the base 20 .
  • a container body 10 such as a stirring cup and a base 20 and a rotating assembly
  • one of a first drive shaft assembly and a second drive shaft assembly Connected to the container body 10 and extending into the container body 10 , the other one of the first drive shaft assembly and the second drive shaft assembly is connected to the base 20 .
  • the first drive shaft assembly is connected to the container body 10
  • the second drive shaft assembly is connected to the base 20
  • the first drive shaft assembly is connected to the base Block 20 is connected.
  • the first drive shaft 8 is connected to the container body 10
  • the second drive shaft 9 is connected to the base 20
  • the container body 10 is used as a moving part
  • the lower end of the first drive shaft 8 is inserted into the base 20 .
  • both assembly and disassembly are relatively convenient.
  • the second drive shaft 9 can also be connected with the container body 10, the lower end of the second drive shaft 9 is fixedly connected to the coupling, the first drive shaft 8 is connected with the base 20, and when the container body 10 is connected with the base 20, The casing 21 is driven by the container body 10 to be sleeved on the first drive shaft assembly.
  • the first drive shaft assembly needs to be inserted into the casing 21 during installation, and the installation is convenient, and there is no need to rotate the container body 10 to adjust the angle, and the installation is fast, time-saving and labor-saving; the casing 21 is in operation. It can be tightly held with the first drive shaft assembly to ensure that there is no gap between the two, the rotation is more stable, the vibration and noise are small, and the heat generation is relatively small, which solves the main pain point of the user.
  • the end of the first drive shaft assembly or the second drive shaft assembly extending into the container body 10 is installed with the rotary actuator 3;
  • the base 20 is provided with a power mechanism such as a motor, the first drive shaft assembly or the second drive shaft
  • the end of the assembly connected to the base 20 is connected to the power mechanism, and the output shaft of the power mechanism may also be used as the first drive shaft assembly or the second drive shaft assembly connected to the base 20 .
  • the end of the first drive shaft assembly or the second drive shaft assembly extending into the container body 10 is installed with the rotary execution part 3; the base 20 is provided with a power mechanism, the first drive shaft assembly or the second drive shaft assembly. One end of the drive shaft assembly connected to the base 20 is connected to the power mechanism.
  • an embodiment of the present application also provides a food processor, which includes a container, and the food processor can be a soymilk machine, a wall breaker, a juicer, an egg beater, a dough mixer, a food mixer, an air Fryer, chopper, grater, self-cooking pot, frying pan, soup maker or self-wok, etc.
  • the food processor can also realize the quick connection and convenient disassembly of the container body 10 and the base 20, and ensure that there is no gap between the coupling and the first drive shaft assembly during operation. Clearance, more stable rotation, low vibration and noise, and relatively small heat generation, which improves user satisfaction and product premium capability.
  • the locking member 2 of the embodiment of the present application can realize one-way locking, and can also realize two-way locking, and is easy to disengage; the rotating head is easy to disassemble and install, easy to clean the rotating head, and safe to use. , and the rotary head can be automatically locked with the drive assembly when the rotary head is working, the connection is reliable, and the work stability and safety are improved.
  • the coupling of the embodiment of the present application is easy to disassemble and install, and the coupling can be automatically locked with the first drive shaft assembly during operation, the connection is reliable, the working stability is improved, the vibration and noise are reduced, and the heat generation is relatively low. smaller.

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  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Food-Manufacturing Devices (AREA)

Abstract

本申请涉及物料处理领域,提供锁紧件、旋转头、旋转组件、联轴器、容器及食品处理机。该锁紧件包括壳体,壳体的内壁构造有第一开口槽,第一开口槽的槽底设有第一活动面,第一活动面靠近第一开口槽的开口的一端为锁止端,第一活动面远离第一开口槽的开口的一端为解锁端;第一活动体,设于第一开口槽中,并可沿第一活动面移动;第一弹性件,设于所述第一开口槽中,所述第一弹性件能够使得所述第一活动体保持在所述第一活动面的锁止端或解锁端。本申请的锁紧件方便单向锁紧,且方便脱开;旋转头可拆卸,便于清洗,而且在旋转头工作时能够与驱动组件可靠连接,提高了工作稳定性和安全性。

Description

锁紧件、旋转头、旋转组件、联轴器、容器及食品处理机
交叉引用
本申请引用于2020年07月06日提交的专利名称为“锁紧件、旋转头、旋转组件、联轴器、容器及食品处理机”的第2020106431266号中国专利申请,以及于2020年07月06日提交的专利名称为“锁紧件、旋转头、旋转组件、联轴器、容器及食品处理机”的第2020213035847号中国专利申请;上述专利申请通过引用被全部并入本申请。
技术领域
本申请涉及物料处理技术领域,特别是涉及一种锁紧件、旋转头、旋转组件、联轴器、容器及食品处理机。
背景技术
随着科技的发展,搅拌设备越来越多地应用在人们的日常生活中,例如和面机、豆浆机、榨汁机、破壁机等。这些搅拌设备均是通过驱动轴带动搅拌刀或搅拌浆叶等搅拌,自动对物料进行切割和/或搅拌。
然而,现有的搅拌刀或搅拌浆叶等为了确保在驱动轴旋转时,能够与驱动轴可靠连接,不至于出现被甩出搅拌设备的危险,大多采用将搅拌刀或搅拌浆叶等固定在驱动轴上。导致了现有的搅拌刀或搅拌浆叶等不便于拆卸,即使拆卸也需要花费大量的时间和精力;这就导致用户在用完搅拌设备后,很难清洗搅拌刀或搅拌浆叶以及搅拌设备的底部,这是用户的主要痛点之一。
而且,如果用户直接将手伸进带搅拌刀的搅拌设备内清洗,很容易由于锋利的刀片而割伤手部,这也是用户的主要痛点之一。
此外,搅拌设备大多包括搅拌杯和基座,基座中的动力机构的输出端与搅拌容器的搅拌组件的连接端连接,由动力机构驱动搅拌组件转动自动对搅拌容器中的物料进行切割和/或搅拌。
然而,现有的动力机构的输出端与搅拌组件的连接端均是通过多个凸起与多个凹槽配合实现两者连接,在将搅拌杯放置在基座上时,需要准确 地将多个凸起与多个凹槽对准,这就需要不断转动搅拌杯的位置以确保多个凸起能够插入多个凹槽中,安装不便,甚至需要花费较长的时间才能将搅拌杯准确地放在基座上,这也成为了用户的主要痛点之一。此外,在搅拌设备搅拌过程中,凸起与凹槽的连接处发热量大,对搅拌时间要求较高,搅拌时间需要控制在较短的时间内,对于比较难搅拌或难切碎的物料,甚至需要中途暂停一段时间进行散热,等待凸起与凹槽的连接处冷却后再继续搅拌或切割,给用户带来了极大的不便。而且,凸起与凹槽的连接处很难避免地存在间隙,这就导致在工作过程中,噪音和振动较大,影响用户的使用感受,这也是用户的主要痛点之一。
发明内容
本申请旨在至少解决现有技术或相关技术中存在的技术问题之一。
本申请一方面提供一种锁紧件,以方便锁紧且方便脱开。
本申请另一方面提供一种旋转头及旋转组件,以解决现有旋转头不便于拆卸的问题。
本申请另一方面提供一种容器及食品处理机,以解决用户不便拆卸旋转头而导致不易清洗搅拌设备甚至容易割伤手部的问题。
本申请另一方面提供一种联轴器及旋转组件,以方便与驱动轴组件安装、拆卸,且能够与驱动轴组件双向锁紧。
本申请另一方面提供一种容器及食品处理机,以解决现有容器本体的驱动轴组件与基座的驱动轴组件连接不便且发热量大、振动和噪音大的问题。
为了解决上述技术问题,第一方面,本申请实施例提供一种锁紧件,其包括:
壳体,所述壳体的内壁构造有第一开口槽,所述第一开口槽的槽底设有第一活动面,所述第一活动面靠近所述第一开口槽的开口的一端为锁止端,所述第一活动面远离所述第一开口槽的开口的一端为解锁端;
第一活动体,设于所述第一开口槽中,并能够沿所述第一活动面移动;
第一弹性件,设于所述第一开口槽中,所述第一弹性件能够使得所述第一活动体保持在所述第一活动面的锁止端或解锁端。
另一个具体的实施例,所述壳体的内壁还构造有第二开口槽,所述第 二开口槽的槽底设有第二活动面,所述第二活动面的倾斜方向与所述第一活动面的倾斜方向相反;
所述第二活动面靠近所述第二开口槽的开口的一端为锁止端,所述第二活动面远离所述第二开口槽的开口的一端为解锁端;
所述第二开口槽中设有第二活动体,所述第二活动体能够沿所述第二活动面移动;
所述第二开口槽中设有第二弹性件,所述第二弹性件能够使得所述第二活动体保持在所述第二活动面的锁止端或解锁端。
一个具体的实施例,所述第一开口槽的数量为多个,多个所述第一开口槽沿所述壳体的内壁间隔设置,多个所述第一开口槽的长度方向沿所述壳体的轴向延伸。
一个具体的实施例,所述第二开口槽的数量为多个,多个所述第二开口槽沿所述壳体的内壁间隔设置,多个所述第二开口槽的长度方向沿所述壳体的轴向延伸。
一个具体的实施例,所述第一开口槽与所述第二开口槽成对设置。
一个具体的实施例,所述第一弹性件安装在所述第一活动面的解锁端或安装在靠近所述第一活动面的解锁端,所述第一弹性件在自然状态下将所述第一活动体保持在所述第一活动面的锁止端,且所述第一活动体朝向所述第一开口槽的开口的外表面与所述壳体的内壁所在圆周相切。
一个具体的实施例,所述第二弹性件安装在所述第二活动面的解锁端或安装在靠近所述第二活动面的解锁端,所述第二弹性件在自然状态下将所述第二活动体保持在所述第二活动面的锁止端,且所述第二活动体朝向所述第二开口槽的开口的外表面与所述壳体的内壁圆周相切。
一个具体的实施例,所述第一开口槽的相对侧壁之间的最大宽度大于所述第一开口槽的开口宽度,所述第一活动体的直径大于所述第一开口槽的开口宽度,且小于所述第一开口槽的相对侧壁之间的最大宽度。
一个具体的实施例,所述第一开口槽位于所述第一活动面的解锁端的侧壁构造有所述第一弹性件的第一安装槽,所述第一安装槽的倾斜方向与所述第一活动面的倾斜方向一致。
一个具体的实施例,所述第二开口槽的相对侧壁之间的最大宽度大于 所述第二开口槽的开口宽度,所述第二活动体的直径大于所述第二开口槽的开口宽度,且小于所述第二开口槽的相对侧壁之间的最大宽度。
一个具体的实施例,所述第二开口槽位于所述第二活动面的解锁端的侧壁构造有所述第二弹性件的第二安装槽,所述第二安装槽的倾斜方向与所述第二活动面的倾斜方向一致。
一个具体的实施例,所述第一开口槽位于所述第一活动面的锁止端的侧壁构造成与所述第一活动体的外表面匹配的第一弧面。
一个具体的实施例,所述第二开口槽位于所述第二活动面的锁止端的侧壁构造成与所述第二活动体的外表面匹配的第二弧面。
一个具体的实施例,所述第一活动体和所述第二活动体均为滚针、滚柱或滚珠,所述第一弹性件和所述第二弹性件均为弹簧。
一个具体的实施例,所述壳体的轴向至少一端设有端盖,所述端盖设有中心通孔,所述中心通孔的内径不小于所述壳体的轴向通孔的内径。
第二方面,本申请实施例还提供一种旋转头,其包括:
安装套,下端设有安装孔;
所述锁紧件,通过所述壳体固定在所述安装孔内;
旋转执行部件,固定在所述安装套外。
一个具体的实施例中,所述安装套的上端形成向上凸起的连接部;所述安装套外位于所述安装孔的开口侧构造有环形凸台,所述旋转执行部件套设在所述安装套外并抵靠在所述环形凸台上,所述连接部连接有把手套,且所述把手套套至所述安装套外,并压紧在所述旋转执行部件上。
一个具体的实施例中,锁紧件还包括密封件,所述密封件设于所述锁紧件的下端;
所述密封件至少部分设于所述安装孔中,且位于所述安装孔的开口侧。
一个具体的实施例中,锁紧件还包括第一磁性件,固定在所述安装孔的开口侧。
一个具体的实施例中,所述旋转执行部件包括旋转刀、旋转钩、旋转爪、旋转棍或旋转桨叶中的其中一种或者任意多种的组合。
第三方面,本申请实施例还提供一种旋转组件,包括驱动组件,其还包括所述的旋转头,所述旋转头套设在所述驱动组件上,所述第一活动体 与所述驱动组件接触。
一个具体的实施例中,旋转组件还包括第二磁性件,第二磁性件固定在所述驱动组件上,与所述旋转头的第一磁性件相对设置且相互吸引。
第四方面,本申请实施例还提供一种容器,包括容器本体,其还包括所述的旋转组件,所述驱动组件的一端安装在所述容器本体内,所述旋转头通过所述壳体套设在所述驱动组件的另一端。
第五方面,本申请实施例还提供一种食品处理机,其包括所述的容器,所述食品处理机可以为豆浆机、破壁机、榨汁机、打蛋器、和面机、食品搅拌器、空气炸锅、切碎机、刨丝器、自烹饪锅、煎锅、制汤机或自炒锅等。
第六方面,本申请实施例还提供一种联轴器,包括联轴器本体,所述联轴器本体第一端设有第一连接孔,第二端设有第二连接孔;其还包括:
所述的锁紧件;
所述壳体紧固在所述第一连接孔内,所述壳体被配置为套设在第一驱动轴组件上,所述第二连接孔被配置为与第二驱动轴组件固定连接。
一个具体的实施例中,所述第一连接孔与所述第二连接孔同轴设置,且互不连通。
第七方面,本申请实施例还提供一种旋转组件,包括第一驱动轴组件和第二驱动轴组件,还包括所述联轴器,所述联轴器通过所述壳体套设在所述第一驱动轴组件上,所述第一活动体与所述第一驱动轴组件接触;所述第二驱动轴组件与所述第二连接孔固定连接。
第八方面,本申请实施例还提供一种容器,包括容器本体和基座以及所述的旋转组件,所述第一驱动轴组件和第二驱动轴组件的其中一个与所述容器本体连接并延伸进所述容器本体内,所述第一驱动轴组件和第二驱动轴组件的其中另一个与所述基座连接。
一个具体的实施例中,所述第一驱动轴组件或第二驱动轴组件延伸进所述容器本体内的一端安装有旋转执行部件;所述基座内设有动力机构,所述第一驱动轴组件或第二驱动轴组件与所述基座连接的一端与所述动力机构连接。
第九方面,本申请实施例还提供一种食品处理机,其包括第八方面所 述的容器,所述食品处理机为豆浆机、破壁机、榨汁机、打蛋器、和面机、食品搅拌器、空气炸锅、切碎机、刨丝器、自烹饪锅、煎锅、制汤机或自炒锅。
与现有技术相比,本申请实施例具有以下优点:
本申请实施例提供的一种锁紧件,采用在壳体内设置第一开口槽,第一开口槽的槽底设有第一活动面,第一活动面靠近第一开口槽的开口的一端为锁止端,第一活动面远离第一开口槽的开口的一端为解锁端,第一开口槽内设置第一活动体,第一弹性件设于第一开口槽中,第一弹性件能够使得第一活动体保持在第一活动面的锁止端或解锁端,当待装配的驱动组件插入壳体中时,第一活动体与待装配的驱动组件接触,由于第一活动体与待装配的驱动组件之间没有间隙,在驱动组件由解锁端朝向锁止端方向转动时,第一活动体锁紧在待装配的驱动组件上,该锁紧件能够与驱动组件同步转动。在驱动组件没有受到外力驱动转动时,此时只有第一弹性件的弹力将第一活动体抵持在驱动组件上,此时,可以沿驱动组件的轴向方向,将锁紧件与驱动组件分离,只需克服第一弹性件的弹力和两者之间的摩擦力即可,这对消费者或者用户来说,非常方便且简单;或者驱动组件由锁止端朝向解锁端所在方向转动时,驱动组件驱动第一活动体沿第一活动面朝向解锁端移动并压缩第一弹性件,由于第一开口槽位于解锁端的空间大,第一活动体移动到解锁端时,第一活动体与驱动组件之间存在间隙,此时驱动组件继续转动时,锁紧件静止不动,起到单向锁紧的作用,且此时很容易沿驱动组件的轴向方向,将锁紧件与驱动组件分离。也就是说,在驱动组件没有转动或者驱动组件由锁止端朝向解锁端所在方向转动时,能够轻易地将沿驱动组件的轴向方向,将锁紧件与驱动组件分离;驱动组件受力由解锁端朝向锁止端所在方向转动时,此时,锁紧件除了受到驱动组件的驱动而与驱动组件同向转动,锁紧件可能同时会受到一个外部的作用力与驱动组件的转向相反,此时,由于受到两个相反的作用力,同时锁紧件与驱动组件在第一弹性件的弹力作用下,将锁紧件与驱动组件进一步锁紧,也就是说,在驱动组件受力由解锁端朝向锁止端所在方向转动,此时,锁紧件与驱动组件处于锁紧状态,锁紧件无法脱离驱动组件。
当锁紧件需要与驱动组件再次锁紧时,仅需要沿着解锁端朝向锁止端 转动驱动组件,此时,第一活动体在第一弹性件的弹力推动作用下沿第一活动面朝向锁止端移动,第一活动体移动到锁止端时与驱动组件接触并锁紧在驱动组件上,此时锁紧件能够与驱动组件同步转动。
在需要拆下锁紧件时,只需要在驱动组件不转动或者由锁止端朝向解锁端所在方向转动的情况下,可以直接将锁紧件从驱动组件上拔出,实现两者脱开;对于壳体外固定旋转部件的情况,便于对旋转部件进行清洗。
本申请实施例提供的一种旋转头,通过在安装套内固定锁紧件,旋转头通过壳体套设在待装配的驱动组件上,例如驱动轴上,壳体内的第一活动体与待装配的驱动轴接触;当转动驱动轴使得第一活动体锁紧在驱动轴上时,旋转头与驱动轴可以同步转动;当驱动轴不转动时,可直接将旋转头沿驱动轴的轴向方向拆卸;当反向转动所述驱动轴驱动第一活动体移动到解锁端时,第一活动体与驱动轴之间存在间隙,在驱动轴转动时,旋转头固定不动,实现了旋转头的单向锁紧及方便拆卸。
当需要拆卸旋转头时,只需要施加很小的力便能够将旋转头从驱动组件上拔出;拆卸方便,便于对旋转头进行清洗。而且,安装套、锁紧件和旋转执行部件形成一个组件,旋转头在拆装时作为一个整体一起拆装,没有其他多余的零部件,避免了存在一个或多个零部件被遗忘的情况,拆装快捷,无需拆装工具,拆装后无需用户检查是否拆装到位;而且可以重复拆装。
此外,利用锁紧件作为与驱动组件连接的部件,在旋转头工作时第一活动体始终卡紧在驱动组件的外壁,能够确保驱动组件与壳体之间无间隙,从而可以减小旋转头旋转时的噪音和振动,并减少旋转头与驱动组件之间的热传导。
本申请实施例提供的一种容器,通过在容器本体内设置驱动组件和与驱动组件套接的旋转头,旋转头在工作时能够与驱动组件抱紧实现可靠连接,在需要拆卸时直接拔出旋转头或仅需要反向转动旋转头一个角度即可,拆卸方便,便于将旋转头拆下清洗,也便于旋转头拆下后清洗容器的底部,避免残渣集聚在容器的底部特别是靠近驱动组件的底部周围,从而能够对容器彻底清洗,没有清洗死角,解决了用户的痛点,提升了用户满意度。
本申请实施例提供的一种食品处理机,例如豆浆机、破壁机、榨汁机、 打蛋器或和面机等,采用上述容器,同样能够实现旋转头可靠连接和方便拆卸,便于将旋转头拆下清洗,也便于旋转头拆下后清洗食品处理机的底部,从而能够实现对食品处理机彻底清洗,没有清洗死角,无需用户将手伸入食品处理机内清洗,不会出现割伤用户的手部的情况,使用安全,提升了用户满意度和产品的溢价能力。
本申请实施例提供的一种联轴器,通过在联轴器本体内固定锁紧件,安装时,仅需要将第一驱动轴组件例如驱动轴插设在壳体中或将壳体套设在驱动轴上即可,安装十分方便、快捷,无需对位,无需调整安装角度。
利用锁紧件作为与第一驱动轴组件连接的部件,在联轴器工作时第一活动体始终锁紧在第一驱动轴组件的外壁,能够确保第一驱动轴组件与壳体之间无间隙,从而可以减小联轴器旋转时的噪音和振动。
本申请实施例提供的一种旋转组件,包括联轴器、第一驱动轴组件和第二驱动轴组件,联轴器与第二驱动轴组件固定连接,联轴器通过壳体套设在第一驱动轴组件上,安装十分方便,无需对位,无需调整安装角度。
本申请实施例提供的一种容器,包括容器本体和基座,第一驱动轴组件和第二驱动轴组件的其中一个与所述容器本体连接并延伸进所述容器本体内,所述第一驱动轴组件和第二驱动轴组件的其中另一个与所述基座连接,第一驱动轴组件和第二驱动轴组件通过联轴器连接,在安装时仅需要将第一驱动轴组件插入壳体中即可,安装方便,无需转动容器本体来调整角度,安装快速、省时省力;在容器工作时壳体能够与第一驱动轴组件抱紧,确保两者之间无间隙,转动时更平稳,振动和噪音小,发热量也相对较小,解决了用户的主要痛点。
本申请实施例提供的一种食品处理机,例如豆浆机、破壁机、榨汁机、打蛋器或和面机等,采用上述容器,同样能够实现容器本体与基座快速连接和方便拆卸,在工作时确保两者之间无间隙,转动时更平稳,振动和噪音小,发热量也相对较小,提升了用户满意度和产品的溢价能力。
附图说明
图1为根据本申请一种实施例的锁紧件作为单向锁紧件的横截面剖视示意图,其中,锁紧件处于锁紧状态;
图2为根据本申请一种实施例的锁紧件作为单向锁紧件的横截面剖视 示意图,其中,锁紧件处于解锁状态;
图3为根据本申请一种实施例的锁紧件的爆炸结构示意图;
图4为根据本申请另一种实施例的锁紧件作为双向锁紧件的横截面剖视示意图,其中,锁紧件处于锁紧状态;
图5为根据本申请另一种实施例的锁紧件作为双向锁紧件的横截面剖视示意图,其中,锁紧件处于锁紧状态;
图6为根据本申请另一种实施例的锁紧件的爆炸结构示意图;
图7为根据本申请两种实施例的锁紧件的主视结构示意图;
图8为根据本申请两种实施例的锁紧件的立体结构示意图;
图9为根据本申请实施例一种旋转头未安装旋转执行部件的轴向剖视结构示意图;
图10为根据本申请实施例一种旋转头的轴向剖视结构示意图;
图11为根据本申请实施例的驱动轴的轴向剖视结构示意图;
图12为根据本申请实施例的旋转组件设有第一磁性件和第二磁性件的轴向剖视结构示意图;
图13为根据本申请实施例的联轴器的轴向剖视结构示意图;
图14为根据本申请实施例带有联轴器的容器的结构示意图;
图15为图14中A处的局部放大图。
图中:1:安装套;11:安装孔;12:连接部;13:把手套;14:环形凸台;15:密封件;2:锁紧件;21:壳体;22:第一活动体;23:第二活动体;24:第一开口槽;24-1:第一活动面;25:第二开口槽;25-1:第二活动面;26:第一弹性件;27:第二弹性件;28:端盖;3:旋转执行部件;4:驱动轴;41:环形空心盖体;5:第一磁性件;6:第二磁性件;7:联轴器本体;71:第一连接孔;72:第二连接孔;8:第一驱动轴;9:第二驱动轴;10:容器本体;20:基座;30:紧固件。
具体实施方式
下面结合附图和实施例,对本申请的具体实施方式作进一步详细描述。以下实施例用于说明本申请,但不用来限制本申请的范围。
在本申请的描述中,需要说明的是,术语“中心”、“纵向”、“横向”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、 “水平”、“顶”、“底”“内”、“外”等指示的方位或位置关系为基于附图所示的方位或位置关系,仅是为了便于描述本申请和简化描述,而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作,因此不能理解为对本申请的限制。此外,术语“第一”、“第二”、“第三”等仅用于描述目的,而不能理解为指示或暗示相对重要性。
在本申请的描述中,需要说明的是,除非另有明确的规定和限定,术语“安装”、“相连”、“连接”应做广义理解,例如,可以是固定连接,也可以是可拆卸连接,或一体地连接;可以是机械连接,也可以是电连接;可以是直接相连,也可以通过中间媒介间接相连,可以是两个元件内部的连通。对于本领域的普通技术人员而言,可以视具体情况理解上述术语在本申请中的具体含义。
此外,在本申请的描述中,除非另有说明,“多个”、“多根”、“多组”的含义是两个或两个以上。
第一方面,请参见图1至图3,并结合图7至图8所示,本申请实施例的一种锁紧件2,其包括壳体21、第一活动体22和第一弹性件26。
具体地,壳体21设有轴向通孔,壳体21的内壁即轴向通孔的内壁构造有第一开口槽24,第一开口槽24的开口朝向壳体21的轴心,第一开口槽24的槽底设有第一活动面24-1。此处所说的槽底是与开口相对的侧壁,第一开口槽24由开口、与开口相对的侧壁(即槽底)以及位于槽底相对两侧的侧壁构成。其中,第一活动面24-1靠近第一开口槽24的开口的一端为锁止端,第一活动面24-1远离第一开口槽24的开口的一端为解锁端。
本实施例中,第一活动面24-1可以为斜面、弧面或曲面中的任一种,也可以是斜面、弧面或曲面中多种的组合,只要满足第一活动体22在解锁时处于远离开口的位置,第一活动体22在锁止时靠近开口的位置即可,具体设置形式可以根据实际需要来选择,本实施例不做具体限定。本实施例以第一活动面24-1为斜面为例进行说明,图1、图2中所标虚线为第一活动面24-1的延长线方向。
其中,第一活动体22设于第一开口槽24中,第一活动体22能够沿第一活动面24-1移动,从而根据需要可在解锁端和锁止端切换。
为了便于第一活动体22安装,第一活动体22可以从第一开口槽24 的两端中的任一端插设进第一开口槽24中。
其中,第一弹性件26设于第一开口槽24中,第一弹性件26能够使得第一活动体26保持在第一活动面24-1的锁止端或解锁端。
具体地,第一弹性件26可以安装在第一活动面24-1的解锁端或安装在靠近第一活动面24-1的解锁端,并朝向第一活动体22,第一弹性件26在自然状态下将第一活动体22保持在第一活动面24-1的锁止端,且第一活动体22朝向第一开口槽24的开口的外表面与壳体21的内壁所在圆周相切,使得第一活动体22的最外端在壳体21的轴向通孔的内周圆周上。
当待装配的驱动组件插入壳体21中时,如图1和图2中所示位于壳体21内的箭头所指方向为驱动组件的转动方向,第一活动体22与待装配的驱动组件接触,由于第一活动体22与待装配的驱动组件之间没有间隙,在驱动组件由解锁端朝向锁止端方向转动时,第一活动体22锁紧在待装配的驱动组件上,该锁紧件2能够与驱动组件同步转动。在驱动组件没有受到外力驱动转动时,此时只有第一弹性件26的弹力将第一活动体22抵持在驱动组件上,此时,可以沿驱动组件的轴向方向,将锁紧件2与驱动组件分离,只需克服第一弹性件26的弹力和两者之间的摩擦力即可,这对消费者或者用户来说,非常方便且简单;或者在驱动组件由锁止端朝向解锁端所在方向转动时,驱动组件驱动第一活动体22沿第一活动面24-1朝向解锁端移动并压缩第一弹性件26,由于第一开口槽24位于解锁端的空间大,第一活动体22移动到解锁端时,第一活动体22与驱动组件之间存在间隙,此时驱动组件继续转动时,锁紧件2静止不动,起到单向锁紧的作用。且此时很容易沿驱动组件的轴向方向,将锁紧件2与驱动组件分离。也就是说,在驱动组件没有转动或者驱动组件由锁止端朝向解锁端所在方向转动时,能够轻易地将沿驱动组件的轴向方向,将锁紧件2与驱动组件分离;驱动组件受力由解锁端朝向锁止端所在方向转动时,此时,锁紧件2除了受到驱动组件的驱动而与驱动组件同向转动,锁紧件2可能同时会受到一个外部的作用力与驱动组件的转向相反,如图1和图2中所示的位于壳体21外的箭头所指方向为该外部作用力的方向,通过该外部作用力,会加强驱动组件与锁紧件2的进一步锁紧,该外部作用力可以是搅拌杯内的食物、水、空气等等的阻力。此时,由于受到两个相反的作用力, 同时锁紧件与驱动组件在第一弹性件的弹力作用下,将锁紧件2与驱动组件进一步锁紧,也就是说,在驱动组件受力由解锁端朝向锁止端所在方向转动,此时,锁紧件2与驱动组件处于锁紧状态,锁紧件2无法脱离驱动组件。
当锁紧件2需要与驱动组件再次锁紧时,仅需要沿着解锁端朝向锁止端转动驱动组件,此时,第一活动体22在第一弹性件26的弹力推动作用下沿第一活动面24-1朝向锁止端移动,第一活动体22移动到锁止端时与驱动组件接触并锁紧在驱动组件上,此时锁紧件2能够与驱动组件同步转动。
在需要拆下锁紧件2时,只需要在驱动组件不转动或者由锁止端朝向解锁端所在方向转动的情况下,可以直接将锁紧件2从驱动组件上拔出,实现两者脱开;对于壳体21外固定旋转部件的情况,便于对旋转部件进行清洗。
另一个具体的实施例,如图4至图6所示,并可结合图7至图8所示,壳体21的内壁还构造有第二开口槽25,第二开口槽25的槽底设有第二活动面25-1。第二活动面25-1的倾斜方向与第一活动面24-1的倾斜方向相反,即沿同一个方向可以是顺时针方向或逆时针方向,若第一活动面24-1由解锁端指向锁止端,则第二活动面25-1由锁止端指向解锁端。
本实施例中,第二活动面25-1靠近第二开口槽25的开口的一端为锁止端,第二活动面25-1远离第二开口槽25的开口的一端为解锁端。
本实施例中,第二活动面25-1可以为斜面、弧面或曲面中的任一种,也可以是斜面、弧面或曲面中多种的组合,只要满足第二活动体23在解锁时处于远离开口的位置,第二活动体23在锁止时靠近开口的位置即可,具体设置形式可以根据实际需要来选择,本实施例不做具体限定。本实施例以第二活动面25-1为斜面为例进行说明,图4中所标虚线为第二活动面25-1的延长线方向。
第二开口槽25中设有第二活动体23,第二活动体23能够沿第二活动面25-1移动,从而根据需要可在解锁端和锁止端切换。
第二开口槽25中设有第二弹性件27,第二弹性件27能够使得第二活动体23保持在第二活动面25-1的锁止端或解锁端。
具体地,第二弹性件27可以安装在第二活动面25-1的解锁端或安装在靠近第二活动面25-1的解锁端,第二弹性件27在自然状态下将第二活动体23保持在第二活动面25-1的锁止端,且第二活动体23朝向第二开口槽25的开口的外表面与壳体21的内壁圆周相切。
当待装配的驱动组件插入壳体21中时,如图4和图5中所示位于壳体21内的箭头所指方向为驱动组件的转动方向,第一活动体22以及第二活动体23均与待装配的驱动组件接触,在驱动组件由第一活动面24-1的解锁端朝向锁止端方向转动时,第一活动体22锁紧在待装配的驱动组件上,该锁紧件2能够与驱动组件同步转动,此时,锁紧件2除了受到驱动组件的驱动而与驱动组件同向转动,锁紧件2可能同时会受到一个外部的作用力与驱动组件的转向相反,如图4和图5中所示的位于壳体21外的箭头所指方向为该外部作用力的方向,通过该外部作用力,会加强驱动组件与锁紧件2的进一步锁紧,该外部作用力可以是搅拌杯内的食物、水、空气等等的阻力。同时,第二活动体23沿第二活动面25-1朝向解锁端移动并压缩第二弹性件27,由于第二开口槽25位于解锁端的空间大,第二活动体23移动到解锁端时,第二活动体23与驱动组件之间存在间隙,即此时第二活动体23处于解锁状态;在驱动组件由第一活动面24-1的锁止端朝向解锁端所在方向转动时,驱动组件驱动第一活动体22沿第一活动面24-1朝向解锁端移动并压缩第一弹性件26,由于第一开口槽24位于解锁端的空间大,第一活动体22移动到解锁端时,第一活动体22与驱动组件之间存在间隙,即此时第一活动体22处于解锁状态,同时,第二活动体23在第二弹性件27的弹力推动作用下沿第二活动面25-1朝向锁止端移动,第二活动体23移动到锁止端时与驱动组件接触并锁紧在驱动组件上,此时驱动组件与锁紧件2同步转动,起到双向锁紧的作用。
为了便于对驱动组件施加均匀的作用力,一个具体的实施例,第一开口槽24的数量为多个,多个第一开口槽24沿壳体21的内壁间隔设置,多个第一开口槽24的长度方向沿壳体21的轴向延伸。
为了便于对驱动组件施加均匀的作用力,一个具体的实施例,第二开口槽25的数量为多个,多个第二开口槽25沿壳体21的内壁间隔设置,多个第二开口槽25的长度方向沿壳体21的轴向延伸。
一个具体的实施例,第一开口槽24与第二开口槽25成对设置,成对设置的第一开口槽24与第二开口槽25的第一活动面24-1与第二活动面25-1组成类八字型。通过将第一开口槽24与第二开口槽25成对设置,便于驱动组件受力均匀。
其中,第一开口槽24的相对侧壁之间的最大宽度大于第一开口槽24的开口宽度,即第一开口槽24为开口小于内部空间的结构形式,从图1和图2,图4和图5的横截面图来看,第一开口槽24呈收口状。第一活动体22的直径大于第一开口槽24的开口宽度,且小于第一开口槽24的相对侧壁之间的最大宽度,使得第一活动体22安装在第一开口槽24中后,不会从开口处脱出,提高了安装后的稳固性。
为了便于第一弹性件26安装,一个具体的实施例,第一开口槽24位于第一活动面24-1的解锁端的侧壁构造有第一弹性件26的第一安装槽,第一安装槽的倾斜方向与第一活动面24-1的倾斜方向一致,进一步地,可以设置第一安装槽的倾斜角度与第一活动面24-1的倾斜角度一致,从而便于第一弹性件26的弹力作用于第一活动体22。
其中,第二开口槽25的相对侧壁之间的最大宽度大于第二开口槽25的开口宽度,即第二开口槽25同样为开口小于内部空间的结构形式,从图4和图5的横截面图来看,第二开口槽25呈收口状。第二活动体23的直径大于第二开口槽25的开口宽度,且小于第二开口槽25的相对侧壁之间的最大宽度,使得第二活动体23安装在第二开口槽25中后,不会从开口处脱出,提高了安装后的稳固性。
一个具体的实施例,第二开口槽25位于第二活动面25-1的解锁端的侧壁构造有第二弹性件27的第二安装槽,第二安装槽的倾斜方向与第二活动面25-1的倾斜方向一致。同理,可以设置第二安装槽的倾斜角度与第二活动面25-1的倾斜角度一致,从而便于第二弹性件27的弹力作用于第二活动体23。
为了便于第一活动体22位于锁止端时定位可靠,一个具体的实施例,第一开口槽24位于第一活动面24-1的锁止端的侧壁构造成与第一活动体22的外表面匹配的第一弧面,例如,第一活动体22的外表面为圆柱形时,第一弧面为相匹配的圆柱形。
为了便于第二活动体23位于锁止端时定位可靠,一个具体的实施例,第二开口槽25位于第二活动面25-1的锁止端的侧壁构造成与第二活动体23的外表面匹配的第二弧面,例如,第二活动体23的外表面为圆柱形时,第二弧面为相匹配的圆柱形。
一个具体的实施例,第一活动体22和第二活动体23均可以为滚针、滚柱或滚珠,第一弹性件26和第二弹性件27可以均为弹簧,弹簧的具体形式不限,可以为压缩弹簧,也可以为板簧,本实施例采用的弹簧为两端弯折成一定角度的板簧。
一个具体的实施例,壳体21的轴向至少一端设有端盖28,以使得活动体或弹性件安装后不会从壳体21的端部掉落;端盖28设有中心通孔,中心通孔的内径不小于壳体21的轴向通孔的内径,以保证驱动组件例如驱动轴4能够顺利地插设进壳体21的轴向通孔中,并与壳体21内壁接触。
第二方面,如图9至图10所示,本申请实施例还提供一种旋转头,其包括:
安装套1,下端设有安装孔11;
锁紧件2,通过壳体21固定在安装孔11内;
旋转执行部件3,固定在安装套1外。
结合图11至图12所示,旋转头被配置为套设在驱动组件具体可以为驱动轴4上,第一活动体22与驱动轴4接触,当转动驱动轴4使得第一活动体22锁紧在驱动轴4上时,旋转头与驱动轴4可以同步转动;当反向转动驱动轴4驱动第一活动体22移动到解锁端时,第一活动体22与驱动轴4之间存在间隙,在驱动轴4转动时,旋转头固定不动,实现了旋转头的单向锁紧及方便拆卸。
此外,还可以在安装套1内设有同轴且方向相反的一对锁紧件,例如两个单向轴承,从而能够实现旋转头双向锁止,即驱动组件能够驱动旋转头同步正转或同步反转,对于需要旋转头正反转的使用场合,采用在安装套1内设置两个方向相反的单向轴承便能够满足要求。
对于锁紧件2还设置第二开口槽25、第二活动体23以及第二弹性件27的情况,旋转头被配置为套设在驱动组件具体可以为驱动轴4上,第一活动体22和第二活动体23均与驱动轴4接触,实现了锁紧件2与驱动轴 4的双向锁止,确保锁紧件2能够与驱动轴4正反向同步旋转;当壳体21外固定旋转部件时,旋转部件能够与驱动组件正、反向同步旋转;由于第一活动体22或第二活动体23锁紧力的存在,能够确保旋转头在正转或反转时均不会脱离驱动轴4,连接可靠,使用安全。
当驱动轴4不转动时,可直接将旋转头沿驱动轴4的轴向方向拆卸;拆卸方便,便于对旋转头进行清洗。而且,安装套1、锁紧件2和旋转执行部件3形成一个组件,旋转头在拆装时作为一个整体一起拆装,没有其他多余的零部件,避免了存在一个或多个零部件被遗忘的情况,拆装快捷,无需拆装工具,拆装后无需用户检查是否拆装到位;而且可以重复拆装。
此外,利用锁紧件2作为与驱动组件连接的部件,在旋转头工作时,第一活动体22或第二活动体23始终卡紧在驱动组件的外壁,能够确保驱动组件与壳体21之间无间隙,从而可以减小旋转头旋转时的噪音和振动,并减少旋转头与驱动组件之间的热传导。
为了确保安装套1与锁紧件2装配后两者之间没有相对位移,且安装方便,一个具体的实施例中,安装孔11的内表面设有第一结构,壳体21的外表面设有与第一结构相匹配的第二结构。以在壳体21装配到安装孔11后,锁紧件2固定套设于安装套1的内表面,第一结构与第二结构呈匹配状态,以在安装套1沿轴向旋转的过程中带动锁紧件2一同旋转。
具体地,第一结构可以为构造在安装孔11内表面的凸部、凹部或平面中的一种或多种的组合。相应地,第二结构为构造在壳体21外表面的凹部、凸部或平面中的一种或多种的组合。
可以理解的是,第一结构可以是安装孔11的内表面形成的一个凸齿或间隔设置的多个凸齿、也可以是安装孔11的内表面形成的一个凹槽或间隔设置的多个凹槽,也可以是安装孔11的内表面形成的一段平面或多段平面;当然还可以是凸齿、凹槽和平面的任意组合,例如平面与凸齿的组合,或凹槽与平面的组合,或凸齿与凹槽的组合,或凸齿、凹槽与平面的组合。相应地,第二结构呈与第一结构相匹配的凹槽、凸齿或平面。当然,凸部还可以呈其他外凸的形状,并不局限于凸齿这种形状,凹槽的形状可以为平底凹槽或弧面凹槽,具体形状可以根据需要设置。
具体而言,安装孔11为非圆孔,壳体21的外表面为非圆面。
在一个具体实施例中,非圆孔可以为多边形孔、椭圆孔、带有至少一段平面的圆孔等;具体的非圆孔形式不限。
当然,安装套1与锁紧件2的固定安装方式并不限于采用上述装配方式,还可以采用安装套1的安装孔11为圆孔,安装孔11与壳体21过盈配合,或安装套1内设有螺旋槽/螺旋凸起,壳体21外设置与其相配合的螺旋凸起/螺旋槽等方式实现安装套1与锁紧件2的固定安装。
本申请的一个具体实施例中,安装套1的上端形成向上凸起的连接部12,例如连接柱;安装套1外位于安装孔11的开口侧构造有环形凸台14,旋转执行部件3套设在安装套1外并抵靠在环形凸台14上,通过环形凸台14对旋转执行部件3起到支撑作用,连接部12可拆卸的连接有把手套13,例如,在连接柱上设有外螺纹,在把手套13内的相应位置设置内螺纹,把手套13与连接柱通过螺纹连接实现可拆卸连接。把手套13套至安装套1外,并压紧在旋转执行部件3上,从而起到对旋转执行部件3压紧定位的作用。此外,把手套13的设置,便于手持,从而在拆装旋转头时,人手不会接触到旋转执行部件3。
此外,把手套13也可以直接成型在连接部12上,即把手套13与连接部12为一体结构。
锁紧件2体积小巧,占用安装套1的空间小,因此有利于减小安装套1的体积以及整个旋转头的体积,有利于旋转头的结构紧凑和小型化。
本申请的一个具体实施例中,还可以包括密封件15,密封件15设于锁紧件2的下端,防止残渣进入锁紧件2内部,而影响锁紧件2的使用寿命和使用性能。
为了便于密封件15定位,密封件15至少部分设于安装孔11中,且位于安装套1的开口侧,密封件15可以为密封圈,密封圈的外周与安装孔11的下端内周过盈配合,密封圈的中心设有供驱动组件穿过的过孔,密封圈的密封面与锁紧件2的下表面紧贴。
如图9和图10所示,本申请的一个具体实施例中,旋转头还包括第一磁性件5,第一磁性件5固定在安装孔11的开口侧,对于本实施例,第一磁性件5设于安装套1内且靠近锁紧件2的下端面,此外,对于设置密封件15的情况,密封件15设于锁紧件2与第一磁性件5之间;此处第一 磁性件5的安装方式不限于安装在安装套1内,还可以固定套设在安装套1外靠近开口侧。由于旋转头设置有第一磁性件5,从而在旋转头安装的时候,第一磁性件5距离驱动组件最近,进而旋转头可以通过第一磁性件5以及驱动组件上相应磁性部件之间的吸合作用固定在驱动组件上,以防止在倾斜较大角度等特定工况下,旋转头从驱动组件上掉落。
其中,第一磁性件5指代的是能对磁场作出某种方式反应的物体,并不要求其自身能够产生磁场。第一磁性件5可以采用任意磁性材料制备得到,例如磁铁、低碳钢等;当然,第一磁性件5也可以为通电线圈。同样的,下文提到的第二磁性件6,其也可以采用任意磁性材料制备得到或者采用通电线圈的形式,具体形式不限,只要第一磁性件5和第二磁性件6可以产生磁吸力即可。
本申请的一个具体实施例中,旋转执行部件3可以包括旋转刀、旋转钩、旋转爪、旋转棍或旋转桨叶中的其中一种或者任意多种的组合;例如豆浆机、破壁机、榨汁机一般采用旋转刀,和面机一般采用旋转钩,此外油漆搅拌装置、农作物发酵原料的预处理系统、粉涂料混合机等产品当中均可能应用到旋转钩;超硬磨料搅拌机、打蛋器、料理机、生物肥料搅拌机等当中均可能应用到旋转爪,反应釜、料理机等产品当中均可能采用到旋转棍,混料机、反应釜当中均可能应用到旋转桨叶。
此外,可以根据使用需求不同,采用多种旋转执行部件3进行组合,例如旋转刀与旋转桨叶进行组合,实现较好的切割和搅拌效果。
此外,本申请实施例还提供了一种旋转组件,如图12所示,并结合图11所示,包括驱动组件和上述技术方案的旋转头,旋转头套设在驱动组件上,第一活动体22与驱动组件接触,转动驱动组件朝向锁止端转动,第一活动体22锁紧在驱动组件上,与驱动组件同步转动,若反向转动驱动组件,使得第一活动体22沿第一活动面24-1朝向解锁端移动并压缩第一弹性件26,第一活动体22与驱动组件之间存在间隙,在驱动组件转动时,旋转头固定不动,实现了旋转头的单向锁紧。
此外,对于锁紧件2同时设置第一开口槽24和第二开口槽25及相应部件的情况,锁紧件2能够实现双向锁紧,使得旋转头与驱动组件能够实现双向锁紧。确保旋转头在正转或反转时均不会脱离驱动组件,连接可靠, 使用安全。
当需要拆卸旋转头时,直接将旋转头从驱动组件上拔出;拆卸方便,便于对旋转头进行清洗。而且,安装套1、锁紧件2和旋转执行部件3形成一个组件,旋转头在拆装时作为一个整体一起拆装,没有其他多余的零部件,避免了存在一个或多个零部件被遗忘的情况,拆装快捷,无需拆装工具,拆装后无需用户检查是否拆装到位;而且可以重复拆装。操作简单,组装或拆卸时不需要检查或者干预驱动组件的朝向。
此外,拆卸时所需的脱离力小于20牛,直接用手拔出即可,无需工具干预。
一个具体实施例,驱动组件例如驱动轴4可以为回转体即光轴,没有键槽、键等复杂结构,装配时驱动轴4只需要直接插入壳体21中即可,无需对位,安装十分简便、快捷。
上述旋转组件,可以适用于1RPM(Revolutions Per Minute的缩写,即转每分)~40000RPM的低转速以及高转速范围。
一个具体的实施例中,如图11所示,旋转组件还包括第二磁性件6,第二磁性件6固定在驱动组件上,并与旋转头的第一磁性件5相对设置且相互吸引。第一磁性件5和第二磁性件6的具体材质不限。在一个实施例中,第一磁性件5采用低碳钢例如低碳钢挡圈,第二磁性件6采用磁铁,进而低碳钢挡圈和磁铁之间会产生相互吸附的作用力。确保旋转头即使在倾倒状态下也不会从驱动组件上掉落;方便用户使用。
本申请的一个具体实施例中,为了对锁紧件2的下端起到定位、支撑作用,避免锁紧件2向下窜动,驱动组件上设有定位轴肩,锁紧件2的内周底面抵靠在定位轴肩上,对于锁紧件2下端设置密封圈的情况,密封圈的底面抵靠在定位轴肩上;对锁紧件2和密封圈均起到定位、支撑作用。
进一步地,如图11所示,驱动轴4的周向设有环形空心盖体41,环形空心盖体41的上表面与驱动轴4之间形成定位轴肩,环形空心盖体41可以与驱动轴4一体成型,环形空心盖体41的外径需要大于锁紧件2的内径,为了便于第二磁性件6安装,可以将第二磁性件6设于环形空心盖体41的空腔内。
此外,本申请实施例还提供了一种容器,如图14至图15所示,包括 容器本体10和上述技术方案的旋转组件,驱动组件的一端安装在容器本体10内,具体可以在容器本体10的底部设置安装孔11,驱动组件穿过安装孔11被配置为与驱动机构例如驱动电机电连接,驱动组件与安装孔11处采用密封处理,确保无泄漏,旋转头通过壳体21套设在驱动组件的另一端,通过驱动电机来驱动该驱动组件的转动,从而带动旋转头转动。此外,为了避免在容器本体10底部设孔,还可以采用在驱动电机的输出轴端设置第一耦合器,第一耦合器位于容器本体10外的底部,驱动组件位于容器本体10内的下端设置第二耦合器,通过驱动电机带动第一耦合器转动,产生磁力驱动第二耦合器转动,从而带动驱动组件转动,进而带动旋转头转动。
本实施例的容器,通过在容器本体10内设置驱动组件和与驱动组件套接的旋转头,旋转头在工作时能够与驱动组件抱紧实现可靠连接,在需要拆卸时直接拔出旋转头即可,拆卸方便,便于将旋转头拆下清洗。也便于旋转头拆下后清洗容器的底部,避免残渣集聚在容器的底部特别是靠近驱动组件的底部周围,从而能够对容器彻底清洗,没有清洗死角,解决用户的痛点,提高用户的满意度。
此外,如图12所示,该容器进行倾倒动作时,由于第一磁性件5和第二磁性件6之间的磁吸力,可以避免旋转头在重力作用下滑落。
另一方面,本申请实施例还提供了一种食品处理机,其包括上述技术方案的容器,该食品处理机可以为豆浆机、破壁机、榨汁机、打蛋器、和面机、食品搅拌器、空气炸锅、切碎机、刨丝器、自烹饪锅、煎锅、制汤机或自炒锅等。该食品处理机的旋转头在工作时能够与驱动组件可靠连接,提高了使用安全性,在需要清洗时方便拆卸,便于将旋转头拆下清洗,也便于旋转头拆下后清洗食品处理机的底部,从而能够实现对食品处理机彻底清洗,没有清洗死角,而且使用安全,不会割伤用户的手部,提升了用户满意度和产品的溢价能力。
此外,食品处理机中的物料需要倾倒时,由于第一磁性件5和第二磁性件6之间的磁吸力,可以避免旋转头在重力作用下滑落,使用方便。
此外,如图13所示,本申请实施例还提供了一种联轴器,包括联轴器本体7,联轴器本体7第一端设有第一连接孔71,第二端设有第二连接 孔72;其还包括:
锁紧件2,锁紧件2的具体结构参见图图1至图8所示,在此不再赘述;
壳体21紧固在第一连接孔71内,壳体21被配置为套设在第一驱动轴组件上,安装时,仅需要将第一驱动轴组件插设在壳体21中或将壳体21套设在第一驱动轴组件上即可,安装十分方便、快捷,无需对位,无需调整安装角度。利用锁紧件2作为与第一驱动轴组件连接的部件,在联轴器工作时第一活动体22始终锁紧在第一驱动轴组件的外壁,能够确保第一驱动轴组件与壳体21之间无间隙,从而可以减小联轴器旋转时的噪音和振动。
本实施例以第一驱动轴组件为第一驱动轴8为例进行说明。
第二连接孔72被配置为与第二驱动轴组件固定连接,通过转动第二驱动轴组件能够带动壳体21同步转动,因此,当需要转动壳体21时,转动第二驱动轴组件即可。
一个具体的实施例中,第一连接孔71与第二连接孔72同轴设置,且互不连通。以便于第一驱动轴组件与第二驱动轴组件的分别安装且互不干涉。
另一方面,本申请实施例还提供一种旋转组件,如图14至图15所示,包括第一驱动轴组件和第二驱动轴组件,还包括联轴器,联轴器与第二驱动轴组件固定连接,联轴器通过壳体21套设在第一驱动轴组件上,安装十分方便,无需对位,无需调整安装角度。
当需要拆卸联轴器与第一驱动轴组件时,只需要施加很小的力便能够将联轴器与第一驱动轴组件分离,拆卸方便。
此外,第一驱动轴组件例如第一驱动轴8可以为回转体即光轴,没有键槽、键等复杂结构,装配时第一驱动轴8只需要直接插入壳体21中即可,无需对位,安装十分简便、快捷。
第二驱动轴组件通过紧固件30与第二连接孔72固定连接,可以在第二驱动轴组件的上端设置安装孔11,紧固件30例如螺钉等的一端紧固在安装孔11中,紧固件30的另一端紧固在第二连接孔72中,实现第二驱动轴组件与联轴器固定连接;第二驱动轴组件可以为第二驱动轴9,也可 以为第二驱动轴9外套设轴套的结构件。
如图14和图15所示,本申请实施例还提供了一种容器,包括容器本体10例如搅拌杯和基座20以及的旋转组件,第一驱动轴组件和第二驱动轴组件的其中一个与容器本体10连接并延伸进容器本体10内,第一驱动轴组件和第二驱动轴组件的其中另一个与基座20连接。
也就是说,若第一驱动轴组件与容器本体10连接,则第二驱动轴组件与基座20连接,反之,若第二驱动轴组件与容器本体10连接,则第一驱动轴组件与基座20连接。本实施例,采用第一驱动轴8与容器本体10连接,第二驱动轴9与基座20连接,容器本体10作为移动部件,通过第一驱动轴8的下端插接在基座20上的锁紧件2的壳体21中,装拆均比较方便。
当然,还可以采用第二驱动轴9与容器本体10连接,第二驱动轴9的下端固定连接联轴器,第一驱动轴8与基座20连接,容器本体10与基座20连接时,由容器本体10带动壳体21套设在第一驱动轴组件上。
本实施例的容器,在安装时仅需要将第一驱动轴组件插入壳体21中即可,安装方便,无需转动容器本体10来调整角度,安装快速、省时省力;在工作时壳体21能够与第一驱动轴组件抱紧,确保两者之间无间隙,转动时更平稳,振动和噪音小,发热量也相对较小,解决了用户的主要痛点。
具体地,第一驱动轴组件或第二驱动轴组件延伸进容器本体10内的一端安装有旋转执行部件3;基座20内设有动力机构例如电机,第一驱动轴组件或第二驱动轴组件与基座20连接的一端与动力机构连接,还可以是,动力机构的输出轴作为与基座20连接的第一驱动轴组件或第二驱动轴组件。
一个具体的实施例中,第一驱动轴组件或第二驱动轴组件延伸进容器本体10内的一端安装有旋转执行部件3;基座20内设有动力机构,第一驱动轴组件或第二驱动轴组件与基座20连接的一端与动力机构连接。
另一方面,本申请实施例还提供一种食品处理机,其包括的容器,食品处理机可以为豆浆机、破壁机、榨汁机、打蛋器、和面机、食品搅拌器、空气炸锅、切碎机、刨丝器、自烹饪锅、煎锅、制汤机或自炒锅等。如图 14和图15所示,该食品处理机通过采用上述容器,同样能够实现容器本体10与基座20快速连接和方便拆卸,在工作时确保联轴器与第一驱动轴组件之间无间隙,转动时更平稳,振动和噪音小,发热量也相对较小,提升了用户满意度和产品的溢价能力。
由以上实施例可以看出,本申请实施例的锁紧件2可以实现单向锁紧,也能够实现双向锁紧,且方便脱开;旋转头拆卸和安装方便,便于旋转头清洗,使用安全,而且在旋转头工作时能够与驱动组件自动锁紧,连接可靠,提高了工作稳定性和安全性。
本申请实施例的联轴器拆卸和安装方便,而且在工作时联轴器能够与第一驱动轴组件自动锁紧,连接可靠,提高了工作稳定性,降低了振动和噪音,发热量也相对较小。
以上仅为本申请的较佳实施例而已,并不用以限制本申请,凡在本申请的精神和原则之内,所作的任何修改、等同替换、改进等,均应包含在本申请的保护范围之内。

Claims (28)

  1. 一种锁紧件,其特征在于,包括:
    壳体,内壁构造有第一开口槽,所述第一开口槽的槽底设有第一活动面,所述第一活动面靠近所述第一开口槽的开口的一端为锁止端,所述第一活动面远离所述第一开口槽的开口的一端为解锁端;
    第一活动体,设于所述第一开口槽中,并能够沿所述第一活动面移动;
    第一弹性件,设于所述第一开口槽中,所述第一弹性件能够使得所述第一活动体保持在所述第一活动面的锁止端或解锁端。
  2. 根据权利要求1所述的锁紧件,其特征在于,所述壳体的内壁还构造有第二开口槽,所述第二开口槽的槽底设有第二活动面,所述第二活动面的倾斜方向与所述第一活动面的倾斜方向相反;
    所述第二活动面靠近所述第二开口槽的开口的一端为锁止端,所述第二活动面远离所述第二开口槽的开口的一端为解锁端;
    所述第二开口槽中设有第二活动体,所述第二活动体能够沿所述第二活动面移动;
    所述第二开口槽中设有第二弹性件,所述第二弹性件能够使得所述第二活动体保持在所述第二活动面的锁止端或解锁端。
  3. 根据权利要求1或2所述的锁紧件,其特征在于,所述第一开口槽的数量为多个,多个所述第一开口槽沿所述壳体的内壁间隔设置,多个所述第一开口槽的长度方向沿所述壳体的轴向延伸。
  4. 根据权利要求2所述的锁紧件,其特征在于,所述第二开口槽的数量为多个,多个所述第二开口槽沿所述壳体的内壁间隔设置,多个所述第二开口槽的长度方向沿所述壳体的轴向延伸。
  5. 根据权利要求2所述的锁紧件,其特征在于,所述第一开口槽与所述第二开口槽成对设置。
  6. 根据权利要求1所述的锁紧件,其特征在于,所述第一弹性件安装在所述第一活动面的解锁端或安装在靠近所述第一活动面的解锁端,所述第一弹性件在自然状态下将所述第一活动体保持在所述第一活动面的锁止端,且所述第一活动体朝向所述第一开口槽的开口的外表面与所述壳体的内壁所在圆周相切。
  7. 根据权利要求2所述的锁紧件,其特征在于,所述第二弹性件安装在所述第二活动面的解锁端或安装在靠近所述第二活动面的解锁端,所述第二弹性件在自然状态下将所述第二活动体保持在所述第二活动面的锁止端,且所述第二活动体朝向所述第二开口槽的开口的外表面与所述壳体的内壁圆周相切。
  8. 根据权利要求1或2所述的锁紧件,其特征在于,所述第一开口槽的相对侧壁之间的最大宽度大于所述第一开口槽的开口宽度,所述第一活动体的直径大于所述第一开口槽的开口宽度,且小于所述第一开口槽的相对侧壁之间的最大宽度。
  9. 根据权利要求1或2所述的锁紧件,其特征在于,所述第一开口槽位于所述第一活动面的解锁端的侧壁构造有所述第一弹性件的第一安装槽,所述第一安装槽的倾斜方向与所述第一活动面的倾斜方向一致。
  10. 根据权利要求2所述的锁紧件,其特征在于,所述第二开口槽的相对侧壁之间的最大宽度大于所述第二开口槽的开口宽度,所述第二活动体的直径大于所述第二开口槽的开口宽度,且小于所述第二开口槽的相对侧壁之间的最大宽度。
  11. 根据权利要求2所述的锁紧件,其特征在于,所述第二开口槽位于所述第二活动面的解锁端的侧壁构造有所述第二弹性件的第二安装槽,所述第二安装槽的倾斜方向与所述第二活动面的倾斜方向一致。
  12. 根据权利要求1或2所述的锁紧件,其特征在于,所述第一开口槽位于所述第一活动面的锁止端的侧壁构造成与所述第一活动体的外表面匹配的第一弧面。
  13. 根据权利要求2所述的锁紧件,其特征在于,所述第二开口槽位于所述第二活动面的锁止端的侧壁构造成与所述第二活动体的外表面匹配的第二弧面。
  14. 根据权利要求2所述的锁紧件,其特征在于,所述第一活动体和所述第二活动体均为滚针、滚柱或滚珠,所述第一弹性件和所述第二弹性件均为弹簧。
  15. 根据权利要求1或2所述的锁紧件,其特征在于,所述壳体的轴向至少一端设有端盖,所述端盖设有中心通孔,所述中心通孔的内径不小 于所述壳体的轴向通孔的内径。
  16. 一种旋转头,其特征在于,包括:
    安装套,下端设有安装孔;
    根据权利要求1-15任一项所述的锁紧件,通过所述壳体固定在所述安装孔内;
    旋转执行部件,固定在所述安装套外。
  17. 根据权利要求16所述的旋转头,其特征在于,所述安装套的上端形成向上凸起的连接部;
    所述安装套外位于所述安装孔的开口侧构造有环形凸台,所述旋转执行部件套设在所述安装套外并抵靠在所述环形凸台上,所述连接部连接有把手套,且所述把手套套至所述安装套外,并压紧在所述旋转执行部件上。
  18. 根据权利要求16所述的旋转头,其特征在于,还包括密封件,所述密封件设于所述锁紧件的下端;
    所述密封件至少部分设于所述安装孔中,且位于所述安装孔的开口侧;
    和/或,还包括第一磁性件,所述第一磁性件固定在所述安装孔的开口侧。
  19. 一种旋转组件,包括驱动组件,其特征在于,还包括:
    根据权利要求16-18任一项所述的旋转头,所述旋转头套设在所述驱动组件上,所述第一活动体与所述驱动组件接触。
  20. 根据权利要求19所述的旋转组件,其特征在于,还包括第二磁性件,固定在所述驱动组件上,与所述旋转头的第一磁性件相对设置且相互吸引。
  21. 一种容器,包括容器本体,其特征在于,还包括:
    根据权利要求19或20所述的旋转组件,所述驱动组件的一端安装在所述容器本体内,所述旋转头套设在所述驱动组件的另一端。
  22. 一种食品处理机,其特征在于,包括权利要求21所述的容器。
  23. 一种联轴器,包括联轴器本体,所述联轴器本体第一端设有第一连接孔,第二端设有第二连接孔;其特征在于,还包括:
    根据权利要求1-15任一项所述的锁紧件;
    所述壳体紧固在所述第一连接孔内,所述壳体被配置为套设在第一驱 动轴组件上,所述第二连接孔被配置为与第二驱动轴组件固定连接。
  24. 根据权利要求23所述的联轴器,其特征在于,所述第一连接孔与所述第二连接孔同轴设置,且互不连通。
  25. 一种旋转组件,包括第一驱动轴组件和第二驱动轴组件,其特征在于,还包括根据权利要求23或24所述的联轴器,所述联轴器通过所述壳体套设在所述第一驱动轴组件上,所述第一活动体与所述第一驱动轴组件接触;所述第二驱动轴组件与所述第二连接孔固定连接。
  26. 一种容器,包括容器本体和基座,其特征在于,还包括权利要求25所述的旋转组件,所述第一驱动轴组件和第二驱动轴组件的其中一个与所述容器本体连接并延伸进所述容器本体内,所述第一驱动轴组件和第二驱动轴组件的其中另一个与所述基座连接。
  27. 根据权利要求26所述的容器,其特征在于,所述第一驱动轴组件或第二驱动轴组件延伸进所述容器本体内的一端安装有旋转执行部件;所述基座内设有动力机构,所述第一驱动轴组件或第二驱动轴组件与所述基座连接的一端与所述动力机构连接。
  28. 一种食品处理机,其特征在于,包括根据权利要求26或27所述的容器。
PCT/CN2020/106542 2020-07-06 2020-08-03 锁紧件、旋转头、旋转组件、联轴器、容器及食品处理机 WO2022007066A1 (zh)

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