WO2021018151A1 - 一种可拆刀组件及食品机 - Google Patents

一种可拆刀组件及食品机 Download PDF

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Publication number
WO2021018151A1
WO2021018151A1 PCT/CN2020/105267 CN2020105267W WO2021018151A1 WO 2021018151 A1 WO2021018151 A1 WO 2021018151A1 CN 2020105267 W CN2020105267 W CN 2020105267W WO 2021018151 A1 WO2021018151 A1 WO 2021018151A1
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WO
WIPO (PCT)
Prior art keywords
assembly
blade
knife
detachable
groove
Prior art date
Application number
PCT/CN2020/105267
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English (en)
French (fr)
Inventor
杨宝斌
Original Assignee
浙江绍兴苏泊尔生活电器有限公司
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Publication date
Application filed by 浙江绍兴苏泊尔生活电器有限公司 filed Critical 浙江绍兴苏泊尔生活电器有限公司
Priority to EP20848371.9A priority Critical patent/EP4005444A4/en
Publication of WO2021018151A1 publication Critical patent/WO2021018151A1/zh

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    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J43/00—Implements for preparing or holding food, not provided for in other groups of this subclass
    • A47J43/04—Machines for domestic use not covered elsewhere, e.g. for grinding, mixing, stirring, kneading, emulsifying, whipping or beating foodstuffs, e.g. power-driven
    • A47J43/046—Machines for domestic use not covered elsewhere, e.g. for grinding, mixing, stirring, kneading, emulsifying, whipping or beating foodstuffs, e.g. power-driven with tools driven from the bottom side
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J43/00—Implements for preparing or holding food, not provided for in other groups of this subclass
    • A47J43/04—Machines for domestic use not covered elsewhere, e.g. for grinding, mixing, stirring, kneading, emulsifying, whipping or beating foodstuffs, e.g. power-driven
    • A47J43/07—Parts or details, e.g. mixing tools, whipping tools
    • A47J43/0716—Parts or details, e.g. mixing tools, whipping tools for machines with tools driven from the lower side
    • A47J43/0722—Mixing, whipping or cutting tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/08—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers
    • B02C18/12—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers with drive arranged below container
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/16—Details
    • B02C18/18—Knives; Mountings thereof

Definitions

  • the invention relates to the field of small household appliances, in particular to a detachable knife assembly and a food machine.
  • the crushing component is usually used as a detachable component for easy cleaning.
  • most of the detachable knives are integrated with the knife shaft, which is inconvenient for disassembly and assembly, and brings certain hygiene to use.
  • Hidden hazards because the mixing knife is not removable, it is easy to hide dirt at the bottom, and it is easy to mold if it is not cleaned; some detachable knives will be poured out with the knife when dumping food. Although it is easy to clean, there are safety risks.
  • the invention provides a detachable knife assembly and a food machine.
  • a detachable knife assembly including a knife holder, a knife shaft assembled on the knife holder, and a blade assembly detachably assembled on the knife shaft, the blade assembly including the A holding member with a detachable assembly of the knife shaft and a blade arranged on the holding member, and a first sealing member is arranged between the knife shaft and the holding member.
  • the blade assembly and the knife shaft are arranged in a detachable assembly manner so that the blade assembly can be easily cleaned.
  • the first seal between the knife shaft and the holder can prevent food and liquid from being hidden in the root of the knife shaft, reducing the trouble of cleaning.
  • the cutter shaft includes a main body, a first assembly portion located at the top end of the main body, and a second assembly portion located at the bottom end of the main body.
  • a support portion is provided at the connection between the first assembly portion and the main body.
  • a protrusion is provided, an assembly cavity for accommodating the first assembling part is provided on the holding member, and a groove adapted to the protrusion is provided on the side wall of the assembly cavity.
  • the groove includes a vertically arranged opening and a accommodating portion connected with the opening and arranged in a circumferential direction.
  • the The holder can realize the assembly of the cutter shaft and the blade assembly. Setting the groove as the opening and the accommodating part on the one hand facilitates the assembly and disassembly of the two.
  • the groove includes a step portion provided on a side wall of the assembly cavity, a pressure block is assembled on the step portion, a first end surface of the pressure block forms a side wall of the opening, and the pressure block The second end surface of the accommodating part forms the top wall, and the third end surface of the pressure block and the side wall of the assembly cavity are on the same arc surface.
  • the cutter shaft includes a main body, a first assembly portion located at the top end of the main body, and a second assembly portion located at the bottom end of the main body.
  • a support portion is provided at the connection between the first assembly portion and the main body.
  • a groove is provided, and the retaining member is provided with a convex block accommodated in the groove.
  • the groove includes a vertically arranged opening and a accommodating part connected to the opening and arranged in a circumferential direction, and a top wall of the accommodating part is provided with an anti-falling protrusion to prevent the protrusion Self-contained part slipped.
  • the anti-falling protrusion can prevent the blade assembly from slipping out of the groove during high-speed rotation, ensuring the safety of use.
  • the blade includes a main body and a first blade and a second blade extending from the main body.
  • the first blade is provided with a first blade
  • the second blade is provided with a second blade.
  • a knife edge, the first knife edge and the second knife edge are arranged in opposite directions
  • the fixing member is provided with a fitting groove for accommodating the main body part.
  • the inserting groove is provided to better limit the position of the blade to prevent it from slipping relative to the holding member during high-speed operation.
  • the center of the tool holder is provided with an assembly hole, a second sealing member is provided between the body and the assembly hole, and the assembly hole is provided with a limit position under the second sealing member.
  • a second seal is provided to prevent contamination and damage caused by food entering the knife shaft.
  • a food machine including a machine base and a pot body assembled on the machine base, the pot body is provided with the detachable knife assembly as described above, and the first sealing member and The pot body is assembled with interference sealing.
  • the interference sealing assembly of the first sealing member and the pot body effectively prevents the food material from entering the machine base through the detachable knife assembly, and ensures the safety and sanitation of the food machine.
  • a motor and a gear assembly connected to the motor are provided in the base, and the gear assembly includes a first gear connected to the motor and a second gear connected to the detachable knife assembly.
  • the first gear and the second gear are connected by a connecting belt, and the second gear is coaxially arranged with the cutter shaft.
  • the gear assembly can reduce the speed of the motor, so that the blade assembly can obtain a larger torque to meet the use of different functions.
  • the present invention sets the detachable knife assembly in the food machine as a detachable and assembled knife holder and blade assembly, so that only the blade assembly needs to be disassembled and cleaned when cleaning the knife, which can ensure the use of the food machine.
  • the hygienic requirements make cleaning convenient.
  • Figure 1 is a three-dimensional exploded schematic diagram of a food machine according to an embodiment of the present application.
  • FIG. 2 is a schematic diagram of a three-dimensional assembly cross-sectional view of a food machine in an embodiment of the present application
  • FIG. 3 is a schematic cross-sectional view of a three-dimensional assembly of the food machine from another angle according to an embodiment of the present application;
  • FIG. 4 is a schematic diagram of a three-dimensional assembly of a detachable knife assembly according to an embodiment of the present application
  • FIG. 5 is a perspective exploded schematic view of a detachable knife assembly according to an embodiment of the present application.
  • Fig. 6 is a schematic diagram of an assembly of a holder and a blade according to an embodiment of the present application
  • FIG. 7 is a schematic sectional view of a three-dimensional assembly of a detachable knife assembly according to an embodiment of the present application.
  • FIG. 8 is a schematic sectional view of a three-dimensional assembly of the detachable knife assembly from another angle according to an embodiment of the present application.
  • Fig. 9 is a partial exploded schematic view of a detachable knife assembly according to another embodiment of the present application.
  • FIG. 10 is a schematic diagram of assembly of a holder and a blade according to another embodiment of the present application.
  • FIG. 11 is a schematic diagram of an assembly of a tool shaft and a tool holder according to another embodiment of the present application.
  • Fig. 12 is a schematic sectional view of an assembly of a detachable knife assembly according to another embodiment of the present application.
  • the first gear 12 The second gear 13
  • Knife axis 31 Main body 310 First assembly department 311
  • the first coupling 4 The second coupling 5
  • first, second, third, etc. may be used in this application to describe various information, the information should not be limited to these terms. These terms are only used to distinguish the same type of information from each other.
  • first information may also be referred to as second information, and similarly, the second information may also be referred to as first information.
  • word “if” as used herein can be interpreted as "when” or “when” or "in response to determination”.
  • a food machine 100 includes a base 1 and a pot body 2 assembled on the base 1, and the pot body 2 is provided with a detachable knife assembly 3 inside.
  • a motor 10 and a gear assembly 11 connected to the motor 10 are provided in the base 1.
  • the gear assembly 11 includes a first gear 12 connected to the motor 10 and a second gear 13 drivingly connected to the detachable knife assembly 3.
  • the first gear 12 and the second gear 13 are connected by a connecting belt.
  • the detachable knife assembly 3 includes a knife holder 30, a knife shaft 31 assembled on the knife holder 30, and a blade assembly 32 detachably assembled on the knife shaft 31.
  • the blade assembly 32 includes a retaining member 33 detachably assembled with the knife shaft 31 and a blade 34 disposed on the retaining member 33.
  • a first sealing member 35 is provided between the cutter shaft 31 and the holding member 33.
  • the knife holder 30 is fixedly assembled on the pot body by a fastening nut 302, and the first sealing member 35 is assembled with the pot body 2 in an interference seal.
  • the interference sealing assembly of the first seal 35 and the pot body 2 effectively prevents the food material from entering the base 1 through the detachable knife assembly 3, ensuring the safety and sanitation of the food machine 100.
  • the gear assembly 11 can reduce the rotational speed of the motor 10, so that the blade assembly 32 can obtain a larger torque to meet different functions.
  • the blade assembly 32 can be easily cleaned by disassembling the blade assembly 32 and the knife shaft 31 in a detachable assembly manner.
  • the first sealing member 35 is arranged between the knife shaft 31 and the holder 33 to prevent food and liquid from being hidden in the root of the knife shaft 31 , Reduce the trouble of cleaning.
  • Most of the traditional detachable knives are detachable with the knife shaft 31 as a whole, or it is inconvenient to disassemble; specifically, the detachable knives need special tools to be disassembled after being assembled in the pot or cup.
  • the detachable knife and the cup body or the pot body are two-piece structure, and the detachable knife cannot be disassembled and cleaned separately during use.
  • the mixing knife is easy to contain dirt and dirt, and it is not clean and easy to mold, resulting in unsanitary use; some detachable knives will be poured out together with the knife when the food is poured after use, resulting in unsafe use.
  • the cutter shaft 31 includes a main body 310, a first assembly portion 311 located at the top end of the main body 310, and a second assembly portion 312 located at the bottom end of the main body 310.
  • the first assembling part 311 and the main body 310 are connected with a supporting part 313.
  • a bump 3110 is provided on the first assembling portion 311.
  • the holding member 33 is provided with an assembly cavity 330 for receiving the first assembly portion 311.
  • the side wall of the assembling cavity 330 is provided with a groove 331 adapted to the protrusion 3110.
  • the detachable assembly of the blade assembly 32 and the cutter shaft 31 is realized through the cooperation of the protrusion 3110 and the groove 331, and the structure is simple and convenient to use.
  • the second gear 13 is arranged coaxially with the cutter shaft 31, the gear shaft of the second gear 13 is provided with a first coupling 4, and the second assembly portion 312 of the cutter shaft 31 is provided with The second coupling 5 adapted to the first coupling 4 ensures the coaxiality of the blade assembly 32 and the second gear 13 through the cooperation of the first coupling 4 and the second coupling 5, which reduces Noise during the working process of the food machine.
  • the groove 331 includes an opening 332 vertically arranged and a receiving portion 333 connected to the opening 332 and arranged along the circumferential direction.
  • the protrusion 3110 enters the groove 331 from the opening 332 and rotates the holder 33 along the setting direction of the receiving portion 333, the knife shaft 31 and the blade assembly 32 can be assembled.
  • Setting the groove 331 as two parts of the opening 332 and the receiving portion 333 facilitates the assembly and disassembly of the two.
  • the groove 331 includes a step portion 334 provided on the side wall of the assembly cavity 330, and a pressing block 36 is assembled on the step portion 334.
  • the first end surface 361 of the pressure block 36 forms the side wall of the opening 332
  • the second end surface 362 of the pressure block 36 forms the top wall of the accommodating portion 333
  • the third end surface 363 of the pressure block 36 It is on the same arc surface as the side wall of the assembly cavity 330.
  • the formation of the groove 331 by the pressing block 36 simplifies the structure of the holding member 33 and facilitates production.
  • the pressure block 36 is provided with a first through hole (not numbered) arranged in a radial direction, and the step portion 334 is provided with a second through hole (not shown) that is adapted to the first through hole,
  • the pressure block 36 is assembled on the step portion 334 by screws passing through the first through hole and the second through hole.
  • the cutter shaft 31 includes a main body 310, a first assembly portion 311 located at the top end of the main body 310, and a second assembly portion 312 located at the bottom end of the main body 310, where the first assembly portion 311 is connected to the main body 310
  • a supporting portion 313 is provided, the first assembling portion 311 is provided with a groove 331, and the holding member 33 is provided with a bump 3110 received in the groove 331.
  • the detachable assembly of the blade assembly 32 and the cutter shaft 31 is realized through the cooperation of the protrusion 3110 and the groove 331, and the structure is simple and convenient to use.
  • the supporting portion 313 can limit the assembly position of the holder 33 and the cutter shaft 31. That is, the positions of the grooves 331 and the bumps 3110 in this embodiment and the previous embodiments are interchanged.
  • the groove 331 includes a vertically arranged opening 332 and a accommodating portion 333 connected to the opening 332 and arranged in the circumferential direction.
  • the top wall of the accommodating portion 333 is provided with an anti-falling protrusion 3330 to prevent The protrusion 3110 slips off from the containing portion 333.
  • the provision of the anti-falling protrusion 3330 can prevent the blade assembly 32 from slipping out of the groove 331 during high-speed rotation, ensuring the safety in use.
  • the blade assembly 32 can be detached from the knife shaft 31 by rotating the holding member 33 in a direction opposite to the assembling direction. The operation is simple and convenient.
  • the holding member 33 can be unscrewed and disassembled from the tool holder 30 by rotating counterclockwise, and the holder 33 can be screwed and assembled to the tool holder 30 by rotating the holding member 33 clockwise.
  • the two grooves 331 are symmetrically provided to balance the force of the blade assembly 32, and the number of the protrusions 3110 corresponds to the number of the grooves 331.
  • the blade 34 includes a main body 340 and a first blade 341 and a second blade 342 extending from the main body 340 to each other.
  • the first blade 341 is provided with a first blade
  • the second blade 342 is A second blade is provided, and the first blade and the second blade are arranged in opposite directions.
  • the holding member 33 is provided with a fitting groove 335 for receiving the main body portion 340.
  • the inserting groove 335 is provided to better limit the blade 34 to prevent it from slipping relative to the holding member 33 during high-speed operation.
  • the first blades 341 and the second blades 342 are staggered in the axial direction to increase the efficiency of mixing or crushing.
  • the center of the tool holder 30 is provided with an assembly hole 301, and a second sealing member 37 is provided between the body 310 and the assembly hole 301.
  • the assembling hole 301 is provided with a bearing 38 under the second sealing member 37 for limiting the cutter shaft 31.
  • the second seal 37 is provided to prevent food materials from entering the knife shaft 31 to cause contamination and damage.
  • the bearing 38 may be a ball bearing or an oil bearing.

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

Abstract

一种可拆刀组件（3）及食品机（100），包括机座（1）及组装于机座（1）的锅体（2），锅体（2）内设有可拆刀组件（3），可拆刀组件（3）包括刀架（30）、组装于刀架（30）的刀轴（31）及可拆卸组装于刀轴（31）的刀片组件（32），刀片组件（32）包括与刀轴（31）可拆卸组装的固持件（33）及设置于固持件（33）上的刀片（34），刀轴（31）与固持件（33）之间设有第一密封件（35），第一密封件（35）与锅体（2）过盈密封组装。通过将食品机（100）内的可拆刀组件（3）设置为可拆卸组装的刀架（30）及刀片组件（32），使得刀具清洗时只需将刀片组件（32）拆卸清洗即可，既能保证食品机（100）使用的卫生要求，又使得清洗变得方便。

Description

一种可拆刀组件及食品机 技术领域
本发明涉及小家电领域，尤其涉及一种可拆刀组件及食品机。
背景技术
目前食品加工机的高端配置中，通常是将粉碎组件作为可拆卸组件以便于清洗，然而实际中大多可拆刀是连带刀轴整体可拆造成拆装不方便，给使用也带来一定的卫生隐患；因为搅拌刀不可拆卸使其底部容易藏污纳垢，清洗不干净容易发霉；也有部分可拆刀在倾倒食物时会连带刀一起倒出，虽然清洗方便了，但是存在安全隐患。
发明内容
本发明提供一种可拆刀组件及食品机。
根据本申请的第一方面，提供一种可拆刀组件，包括刀架、组装于所述刀架的刀轴及可拆卸组装于所述刀轴的刀片组件，所述刀片组件包括与所述刀轴可拆卸组装的固持件及设置于所述固持件上的刀片，所述刀轴与所述固持件之间设有第一密封件。通过将刀片组件与刀轴设置为可拆卸组装方式使刀片组件能便于清洗，在刀轴与固持件之间设置第一密封件能避免食材及液体藏于刀轴根部，减少了清洗的麻烦。
进一步地，所述刀轴包括本体及位于本体顶端的第一组装部及位于本体底端的第二组装部，所述第一组装部与本体连接处设有支撑部，所述第一组装部上设有凸块，所述固持件上设有收容所述第一组装部的组装腔，所述组装腔的侧壁设有与所述凸块适配的凹槽。通过凸块与凹槽的配合实现刀片组件与刀轴的可拆卸装配，结构简单使用方便。
进一步地，所述凹槽包括竖直设置的开口及与所述开口连通且沿周向设 置的容置部，当所述凸块自所述开口进入凹槽并沿容置部设置方向旋转所述固持件可使刀轴与刀片组件实现组装。将凹槽设置为开口和容置部两部分一方面便于二者的组装于拆卸。
进一步地，所述凹槽包括设置于所述组装腔侧壁的台阶部，所述台阶部上组装有压块，所述压块的第一端面形成所述开口的侧壁，所述压块的第二端面形成所述容置部的顶壁，所述压块的第三端面与所述组装腔的侧壁处于同一圆弧面上。通过设置压块形成凹槽简化了固持件的结构，便于生产。
进一步地，所述刀轴包括本体及位于本体顶端的第一组装部及位于本体底端的第二组装部，所述第一组装部与本体连接处设有支撑部，所述第一组装部上设有凹槽，所述固持件上设有收容于所述凹槽内的凸块。通过凸块与凹槽的配合实现刀片组件与刀轴的可拆卸装配，结构简单使用方便；支撑部能限位所述固持件与所述刀轴的组装位置。
进一步地，所述凹槽包括竖直设置的开口及与所述开口连通且沿周向设置的容置部，所述容置部的顶壁上设有防脱凸起以防止所述凸块自容置部滑脱。设置防脱凸起能防止刀片组件在高速旋转的过程中自所述凹槽内滑脱，确保了使用的安全性。
进一步地，所述刀片包括主体部及自主体部相向延伸的第一刀叶及第二刀叶，所述第一刀叶上设有第一刀刃，所述第二刀叶上设有第二刀刃，所述第一刀刃与第二刀刃设置方向相反，所述固持件上设有容置所述主体部的嵌合槽。通过设置嵌合槽对刀片进行较好的限位防止其在高速运转的过程中相对所述固持件打滑。
进一步地，所述刀架中心设有组装孔，所述本体与所述组装孔之间设有第二密封件，所述组装孔内设有位于所述第二密封件下方用于限位所述刀轴的轴承。设置第二密封件防止食材进入刀轴造成污染及损坏。
根据本申请的第二方面，提供一种食品机，包括机座及组装于所述机座的锅体，所述锅体内设有如上所述的可拆刀组件，所述第一密封件与所述锅体过盈密封组装。第一密封件与所述锅体过盈密封组装有效避免了食材经所 述可拆刀组件进入机座内，确保了食品机的安全与使用卫生。
进一步地，所述机座内设有电机及与所述电机传动连接的齿轮组件，所述齿轮组件包括与电机连接的第一齿轮及与所述可拆刀组件传动连接的第二齿轮，所述第一齿轮与第二齿轮通过连接带连接，所述第二齿轮与所述刀轴同轴设置。通过齿轮组件可以将电机的转速降低，使刀片组件获得较大的转矩以满足不同功能的使用。
由以上技术方案可见，本发明通过将食品机内的可拆刀组件设置为可拆卸组装的刀架及刀片组件，使得刀具清洗时只需将刀片组件拆卸清洗即可，既能保证食品机使用的卫生要求又使得清洗变得方便。
应当理解的是，以上的一般描述和后文的细节描述仅是示例性和解释性的，并不能限制本发明。
附图说明
为了更清楚地说明本发明实施例中的技术方案，下面将对实施例描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动性的前提下，还可以根据这些附图获得其他的附图。
图1是本申请一实施例食品机的立体分解示意图；
图2是本申请一实施例食品机的立体组装剖视示意图；
图3是本申请一实施例食品机另一角度的立体组装剖视示意图；
图4是本申请一实施例可拆刀组件的立体组装示意图；
图5是本申请一实施例可拆刀组件的立体分解示意图；
图6是本申请一实施例固持件与刀片的组装示意图；
图7是本申请一实施例可拆刀组件的立体组装剖视示意图；
图8是本申请一实施例可拆刀组件另一角度的立体组装剖视示意图；
图9是本申请另一实施例可拆刀组件的局部分解示意图；
图10是本申请另一实施例固持件与刀片的组装示意图；
图11是本申请另一实施例刀轴与刀架的组装示意图；
图12是本申请另一实施例可拆刀组件的组装剖视示意图。
附图标记：
食品机100
机座1               电机10            齿轮组件11
第一齿轮12          第二齿轮13
锅体2
可拆刀组件3         刀架30            组装孔301
螺母302
刀轴31              本体310           第一组装部311
凸块3110            第二组装部312     支撑部313
刀片组件32          固持件33
组装腔330           凹槽331           开口332
容置部333           防脱凸起3330      台阶部334
嵌合槽335           刀片34            主体部340
第一刀叶341         第二刀叶342       第一密封件35
压块36              第一端面361       第二端面362
第三端面363         第二密封件37      轴承38
第一联轴器4         第二联轴器5
具体实施方式
这里将详细地对示例性实施例进行说明，其示例表示在附图中。下面的描述涉及附图时，除非另有表示，不同附图中的相同数字表示相同或相似的要素。以下示例性实施例中所描述的实施方式并不代表与本发明相一致的所有实施方式。相反，它们仅是与如所附权利要求书中所详述的、本发明的一些方面相一致的装置和方法的例子。
在本申请使用的术语是仅仅出于描述特定实施例的目的，而非旨在限制本 发明。在本发明和所附权利要求书中所使用的单数形式的“一种”、“所述”和“该”也旨在包括多数形式，除非上下文清楚地表示其他含义。还应当理解，本文中使用的术语“和/或”是指并包含一个或多个相关联的列出项目的任何或所有可能组合。
应当理解，尽管在本申请中可能采用术语第一、第二、第三等来描述各种信息，但这些信息不应限于这些术语。这些术语仅用来将同一类型的信息彼此区分开。例如，在不脱离本发明范围的情况下，第一信息也可以被称为第二信息，类似地，第二信息也可以被称为第一信息。取决于语境，如在此所使用的词语“如果”可以被解释成为“在……时”或“当……时”或“响应于确定”。
下面结合附图，对本发明的一种可拆刀组件及食品机进行详细说明。在不冲突的情况下，下述的实施例及实施方式中的特征可以相互组合。
请参照图1至12所示，一种食品机100，包括机座1及组装于所述机座1的锅体2，所述锅体2内设有可拆刀组件3。
所述机座1内设有电机10及与所述电机10传动连接的齿轮组件11。所述齿轮组件11包括与电机10连接的第一齿轮12及与所述可拆刀组件3传动连接的第二齿轮13。所述第一齿轮12与第二齿轮13通过连接带连接。
所述可拆刀组件3，包括刀架30、组装于所述刀架30的刀轴31及可拆卸组装于所述刀轴31的刀片组件32。所述刀片组件32包括与所述刀轴31可拆卸组装的固持件33及设置于所述固持件33上的刀片34。所述刀轴31与所述固持件33之间设有第一密封件35。所述刀架30通过紧固螺母302固定组装于所述锅体上，所述第一密封件35与所述锅体2过盈密封组装。第一密封件35与所述锅体2过盈密封组装有效避免了食材经所述可拆刀组件3进入机座1内，确保了食品机100的安全与使用卫生。通过齿轮组件11可以将电机10的转速降低，使刀片组件32获得较大的转矩以满足不同功能的使用。通过将刀片组件32与刀轴31设置为可拆卸组装方式使刀片组件32能便于清洗，在刀轴31与固持件33之间设置第一密封件35能避免食材及液体藏于刀轴31根部，减少了清洗的麻烦。传统的可拆刀大多是连带刀轴31整体可拆， 或者拆装不方便；具体来讲可拆刀在组装于锅体或杯体后即需要专门的工具拆卸，此类可拆只是表明可拆刀与杯体或锅体为两件式结构，在使用过程中可拆刀不能真正实现单独拆卸清洗。另一方面搅拌刀底下容易藏污纳垢，清洗不干净容易发霉，造成使用的不卫生；还有部分可拆刀在使用完成后倾倒食物时会连带刀一起倒出，造成使用的不安全。
具体的，所述刀轴31包括本体310及位于本体310顶端的第一组装部311及位于本体310底端的第二组装部312。所述第一组装部311与本体310连接处设有支撑部313。所述第一组装部311上设有凸块3110。所述固持件33上设有收容所述第一组装部311的组装腔330。所述组装腔330的侧壁设有与所述凸块3110适配的凹槽331。通过凸块3110与凹槽331的配合实现刀片组件32与刀轴31的可拆卸装配，结构简单使用方便。所述第二齿轮13与所述刀轴31同轴设置，所述第二齿轮13的齿轮轴上设有第一联轴器4，所述刀轴31的第二组装部312上设有与所述第一联轴器4适配的第二联轴器5，通过第一联轴器4与第二联轴器5的配合确保刀片组件32与第二齿轮13的同轴度，降低了食品机工作过程中的噪音。
在一实施例中，所述凹槽331包括竖直设置的开口332及与所述开口332连通且沿周向设置的容置部333。当所述凸块3110自所述开口332进入凹槽331并沿容置部333设置方向旋转所述固持件33可使刀轴31与刀片组件32实现组装。将凹槽331设置为开口332和容置部333两部分便于二者的组装与拆卸。
诚然，为了使产品加工更加方便，所述凹槽331包括设置于所述组装腔330侧壁的台阶部334，所述台阶部334上组装有压块36。所述压块36的第一端面361形成所述开口332的侧壁，所述压块36的第二端面362形成所述容置部333的顶壁，所述压块36的第三端面363与所述组装腔330的侧壁处于同一圆弧面上。通过设置压块36形成凹槽331简化了固持件33的结构，便于生产。所述压块36上设有沿径向设置的第一通孔(未标号)，所述台阶部334上设有与所述第一通孔适配的第二通孔(未图示)，通过穿过所 述第一通孔及第二通孔的螺钉将所述压块36组装于所述台阶部334上。
在另一实施例中，所述刀轴31包括本体310及位于本体310顶端的第一组装部311及位于本体310底端的第二组装部312，所述第一组装部311与本体310连接处设有支撑部313，所述第一组装部311上设有凹槽331，所述固持件33上设有收容于所述凹槽331内的凸块3110。通过凸块3110与凹槽331的配合实现刀片组件32与刀轴31的可拆卸装配，结构简单使用方便。支撑部313能限位所述固持件33与所述刀轴31的组装位置。即本实施例与前述实施例的凹槽331与凸块3110的设置位置进行了互换。
所述凹槽331包括竖直设置的开口332及与所述开口332连通且沿周向设置的容置部333，所述容置部333的顶壁上设有防脱凸起3330以防止所述凸块3110自容置部333内滑脱。设置防脱凸起3330能防止刀片组件32在高速旋转的过程中自所述凹槽331内滑脱，确保了使用的安全性。当需要拆卸刀片组件32时，沿与组装方向相反的方向旋转所述固持件33即可将刀片组件32与刀轴31拆卸脱离，操作简单使用方便。本申请中固持件33逆时针旋转可以自刀架30上旋松拆卸，顺时针旋转固持件33可将其旋紧装配于刀架30。在前述的实施例中，所述凹槽331对称设有两个，以使刀片组件32受力平衡，所述凸块3110的设置数量与凹槽331数量相对应。
所述刀片34包括主体部340及自主体部340相向延伸的第一刀叶341及第二刀叶342，所述第一刀叶341上设有第一刀刃，所述第二刀叶342上设有第二刀刃，所述第一刀刃与第二刀刃设置方向相反。所述固持件33上设有容置所述主体部340的嵌合槽335。通过设置嵌合槽335对刀片34进行较好的限位，防止其在高速运转的过程中相对所述固持件33打滑。在本申请所述的实施例中，所述第一刀叶341与第二刀叶342在轴向方向上错落设置，以增加搅拌或粉碎效率。
所述刀架30中心设有组装孔301，所述本体310与所述组装孔301之间设有第二密封件37。所述组装孔301内设有位于所述第二密封件37下方用于限位所述刀轴31的轴承38。设置第二密封件37防止食材进入刀轴31造 成污染及损坏。所述轴承38可以是滚珠轴承也可以是含油轴承。
以上所述仅为本发明的较佳实施例而已，并不用以限制本发明，凡在本发明的精神和原则之内，所做的任何修改、等同替换、改进等，均应包含在本发明保护的范围之内。

Claims (10)

  1. 一种可拆刀组件，其特征在于，包括刀架(30)、组装于所述刀架(30)并包括本体(310)的刀轴(31)及可拆卸组装于所述刀轴(31)的刀片组件(32)，所述刀片组件(32)包括与所述刀轴(31)可拆卸组装的固持件(33)及设置于所述固持件(33)上的刀片(34)，所述刀轴(31)与所述固持件(33)之间设有第一密封件(35)。
  2. 根据权利要求1所述的可拆刀组件，其特征在于，所述刀架(30)中心设有组装孔(301)，所述本体(310)与所述组装孔(301)之间设有第二密封件(37)，所述组装孔(301)内设有位于所述第二密封件(37)下方用于限位所述刀轴(31)的轴承(38)。
  3. 根据权利要求1或2所述的可拆刀组件，其特征在于，所述刀片(34)包括主体部(340)及自主体部(340)相向延伸的第一刀叶(341)及第二刀叶(342)，所述第一刀叶(341)上设有第一刀刃，所述第二刀叶(342)上设有第二刀刃，所述第一刀刃与第二刀刃设置方向相反，所述固持件(33)上设有容置所述主体部(340)的嵌合槽(335)。
  4. 根据权利要求1至3中任一项所述的可拆刀组件，其特征在于，所述刀轴(31)位于本体(310)顶端的第一组装部(311)及位于本体(310)底端的第二组装部(312)，所述第一组装部(311)与本体(310)连接处设有支撑部(313)，所述第一组装部(311)上设有凸块(3110)，所述固持件(33)上设有收容所述第一组装部(311)的组装腔(330)，所述组装腔(330)的侧壁设有与所述凸块(3110)适配的凹槽(331)。
  5. 根据权利要求4所述的可拆刀组件，其特征在于，所述凹槽(331)包括竖直设置的开口(332)及与所述开口(332)连通且沿周向设置的容置部(333)，当所述凸块(3110)自所述开口(332)进入凹槽(331)并沿容置部(333)设置方向旋转所述固持件(33)可使刀轴(31)与刀片组件(32)实现组装。
  6. 根据权利要求5所述的可拆刀组件，其特征在于，所述凹槽(331)包括 设置于所述组装腔(330)侧壁的台阶部(334)，所述台阶部(334)上组装有压块(36)，所述压块(36)的第一端面(361)形成所述开口(332)的侧壁，所述压块(36)的第二端面(362)形成所述容置部(333)的顶壁，所述压块(36)的第三端面(363)与所述组装腔(330)的侧壁处于同一圆弧面上。
  7. 根据权利要求1至3中任一项所述的可拆刀组件，其特征在于，所述刀轴(31)位于本体(310)顶端的第一组装部(311)及位于本体(310)底端的第二组装部(312)，所述第一组装部(311)与本体(310)连接处设有支撑部(313)，所述第一组装部(311)上设有凹槽(331)，所述固持件(33)上设有收容于所述凹槽(331)内的凸块(3110)。
  8. 根据权利要求7所述的可拆刀组件，其特征在于，所述凹槽(331)包括竖直设置的开口(332)及与所述开口(332)连通且沿周向设置的容置部(333)，所述容置部(333)的顶壁上设有防脱凸起(3330)以防止所述凸块(3110)自容置部(333)滑脱。
  9. 一种食品机，其特征在于，包括机座(1)及组装于所述机座(1)的锅体(2)，所述锅体(2)内设有如权利要求1至8任一项所述的可拆刀组件，所述第一密封件(35)与所述锅体(2)过盈密封组装。
  10. 根据权利要求9所述的食品机，其特征在于，所述机座(1)内设有电机(10)及与所述电机(10)传动连接的齿轮组件(11)，所述齿轮组件(11)包括与电机(10)连接的第一齿轮(12)及与所述可拆刀组件传动连接的第二齿轮(13)，所述第一齿轮(12)与第二齿轮(13)通过连接带连接，所述第二齿轮(13)与所述刀轴(31)同轴设置。
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