WO2021135453A1 - 食品料理机及其刀组安装结构和搅拌杯 - Google Patents

食品料理机及其刀组安装结构和搅拌杯 Download PDF

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Publication number
WO2021135453A1
WO2021135453A1 PCT/CN2020/118281 CN2020118281W WO2021135453A1 WO 2021135453 A1 WO2021135453 A1 WO 2021135453A1 CN 2020118281 W CN2020118281 W CN 2020118281W WO 2021135453 A1 WO2021135453 A1 WO 2021135453A1
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WO
WIPO (PCT)
Prior art keywords
locking
knife
elastic
base
locking member
Prior art date
Application number
PCT/CN2020/118281
Other languages
English (en)
French (fr)
Inventor
招绍坤
刘云祥
孙毅
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 CN201911390606.XA external-priority patent/CN113116183B/zh
Priority claimed from CN201922429921.0U external-priority patent/CN211432537U/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 EP20909829.2A priority Critical patent/EP4042914A4/en
Priority to US17/773,024 priority patent/US20220386820A1/en
Priority to KR1020227025936A priority patent/KR20220119482A/ko
Publication of WO2021135453A1 publication Critical patent/WO2021135453A1/zh

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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J19/00—Household machines for straining foodstuffs; Household implements for mashing or straining foodstuffs
    • A47J19/02—Citrus fruit squeezers; Other fruit juice extracting devices
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J43/00—Implements for preparing or holding food, not provided for in other groups of this subclass
    • A47J43/04—Machines for domestic use not covered elsewhere, e.g. for grinding, mixing, stirring, kneading, emulsifying, whipping or beating foodstuffs, e.g. power-driven
    • A47J43/07—Parts or details, e.g. mixing tools, whipping tools
    • A47J43/0716—Parts or details, e.g. mixing tools, whipping tools for machines with tools driven from the lower side
    • A47J43/0722—Mixing, whipping or cutting tools
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J19/00—Household machines for straining foodstuffs; Household implements for mashing or straining foodstuffs
    • A47J19/06—Juice presses for vegetables
    • 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
    • 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
    • A47J43/075—Safety devices
    • A47J43/0761—Safety devices for machines with tools driven from the lower side
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J27/00—Cooking-vessels
    • A47J27/002—Construction of cooking-vessels; Methods or processes of manufacturing specially adapted for cooking-vessels

Definitions

  • This application relates to the technical field of household appliances, and specifically to a knife set installation structure of a food processor, a mixing cup including the knife set installation structure, and a food processor including the mixing cup.
  • the knife set is fixed through the bottom of the cup, and then a nut or a nut-like spiral structure is used to lock the passed knife set at the bottom of the cup.
  • a nut or a nut-like spiral structure is used to lock the passed knife set at the bottom of the cup.
  • an object of the present application is to provide a knife set installation structure of a food processor.
  • Another object of the present application is to provide a mixing cup including the above-mentioned knife set installation structure.
  • Another object of the present application is to provide a food processor including the above-mentioned mixing cup.
  • a knife set installation structure of a food processor including: a bottom of a container, the bottom of the container is provided with a mounting hole; a knife seat is installed in the mounting hole Place, used to install the knife of the food processor; wherein the knife seat is provided with an anti-drop part, the bottom of the container is provided with an anti-drop fitting part, and the anti-drop part cooperates with the anti-drop fitting part to limit the The knife holder is pulled out of the mounting hole under the action of gravity.
  • the knife set installation structure of the food processing machine is provided with an anti-drop part on the knife seat, and an anti-drop fitting part corresponding to the bottom of the container, using the anti-drop part and the anti-drop fitting part
  • the fit can prevent the knife holder from falling out of the mounting hole under the action of gravity.
  • the knife holder will not naturally fall out of the mounting hole under the action of gravity under the condition of no external force, so it can effectively prevent the knife group from being affected by gravity during the knife removal process.
  • the bottom of the container is separated from the bottom and falls on the desktop or the ground, causing damage to the desktop and the ground, or causing damage to the knife set or smashing the user, thereby improving the safety of disassembly and assembly of the product.
  • the fixed connection relationship between the knife holder and the bottom of the container is released, only external force is applied to the knife set and/or the bottom of the container to release the mating relationship between the anti-drop part and the anti-drop fitting part, and the knife holder can be removed from the installation hole.
  • the disassembly of the knife holder is convenient and quick.
  • a mixing cup of a food processor including: a cup body suitable for accommodating knives; and a knife set installation structure as in the embodiment of the first aspect, which The bottom of the container is connected with the lower end of the cup body, and the cutter is installed on the cutter seat of the cutter set installation structure and is rotatably connected with the cutter seat.
  • a food processor including: the mixing cup as in the embodiment of the second aspect; Connected.
  • FIG. 1 is a schematic cross-sectional view of a first state of a knife set installation structure provided by an embodiment of the present application
  • FIG. 2 is a schematic cross-sectional view of the second state of the knife set installation structure shown in FIG. 1;
  • FIGS. 1 and 2 are schematic diagrams of the three-dimensional structure of the knife set in FIGS. 1 and 2;
  • Figure 4 is a schematic diagram of the front view of the knife set shown in Figure 3;
  • Fig. 5 is a three-dimensional structural diagram of the locking component in Fig. 1 and Fig. 2;
  • Fig. 6 is a schematic sectional view of the locking component shown in Fig. 5;
  • FIG. 7 is a schematic cross-sectional view of a first state of a mixing cup provided by an embodiment of the present application.
  • FIG. 8 is a schematic cross-sectional view of the second state of the mixing cup shown in FIG. 7;
  • FIG. 9 is a schematic cross-sectional structure diagram of a mixing cup provided by another embodiment of the present application.
  • Fig. 10 is a schematic diagram of an enlarged structure of part A in Fig. 9;
  • Fig. 11 is a schematic diagram of the three-dimensional structure of the knife holder in Fig. 9;
  • FIG. 12 is a schematic diagram of the three-dimensional structure of the base in FIG. 9;
  • FIG. 13 is a schematic cross-sectional structure diagram of a mixing cup provided by another embodiment of the present application.
  • Fig. 14 is a schematic diagram of an enlarged structure of part B in Fig. 13;
  • 15 is a schematic cross-sectional structure diagram of a food processor provided by some embodiments of the present application.
  • Figure 16 is a schematic front view of the structure of a tool holder provided by some embodiments of the present application.
  • FIG. 17 is a schematic diagram of a three-dimensional structure of a knife set provided by some embodiments of the present application.
  • FIG. 18 is a schematic top view of the structure of the knife set shown in FIG. 17;
  • FIG. 19 is an exploded structure diagram of a knife set installation structure provided by some embodiments of the present application.
  • 20 is a schematic diagram of the structure of an elastic member provided by some embodiments of the present application.
  • Figure 21 is a schematic structural diagram of a fixing member provided by some embodiments of the present application.
  • FIG. 22 is a schematic cross-sectional structure diagram of a mixing cup provided by some embodiments of the present application.
  • FIG. 23 is a schematic diagram of an enlarged structure of part C in FIG. 22;
  • 24 is a schematic cross-sectional structure diagram of a mixing cup provided by some embodiments of the present application.
  • FIG. 25 is a schematic diagram of an enlarged structure of part D in FIG. 24;
  • FIG. 26 is a schematic cross-sectional structure diagram of a mixing cup provided by some embodiments of the present application.
  • FIG. 27 is a schematic diagram of an enlarged structure of part E in FIG. 26.
  • the knife set installation structure of the food processor provided by the embodiment of the first aspect of the present application includes: a container bottom 1 and a knife seat 2.
  • the bottom 1 of the container is provided with a mounting hole 111, as shown in FIGS. 1, 7 and 12.
  • the knife holder 2 is installed at the mounting hole 111, as shown in FIG. 2, FIG. 8, FIG. 9 and FIG. 13, for installing the knife 3 of the food processor.
  • the knife holder 2 is provided with an anti-drop part 21, and the container bottom 1 is provided with an anti-drop fitting part 13, as shown in FIGS. 7, 8, 9 and 13.
  • the anti-dropping portion 21 cooperates with the anti-dropping matching portion 13 and is used to restrict the knife holder 2 from falling out of the mounting hole 111 under the action of gravity.
  • the knife set installation structure of the food processing machine is provided with an anti-drop part 21 on the knife seat 2, and an anti-drop fitting part 13 is correspondingly added on the bottom 1 of the container, and the anti-drop part 21 is used.
  • the cooperation with the anti-dropping fitting portion 13 can prevent the knife holder 2 from falling out of the mounting hole 111 under the action of gravity.
  • the knife holder 2 will not naturally fall out of the mounting hole 111 under the action of gravity under the condition of no external force.
  • the bottom 1 of the container can be the bottom of the mixing cup of the food processor.
  • the body 4 of the mixing cup has an open structure at both ends, and the base 5, the base 5 and the mixing cup are also provided under the mixing cup.
  • a separable fit, wherein a sealing structure can be provided between the bottom 1 of the container and the lower end of the cup 4 to ensure the sealing performance.
  • the bottom 1 of the container can also be integrally connected with the cup 4; or, the bottom 1 of the container is a mixing cup.
  • the mixing cup includes a cup body 4 with a accommodating cavity.
  • the bottom 1 of the container is located below the accommodating cavity.
  • a heating plate and other structures are arranged between the bottom 1 and the cup 4 of the container.
  • the bottom 1 of the container can pass through the side panels and the cup body. 4 is connected to the side walls, then from the appearance, the side wall constitutes a part of the side wall of the mixing cup, the bottom 1 of the container is the bottom of the mixing cup, and the side wall and the bottom 1 of the container can be an integrated structure or Separate structure; or, the bottom 1 of the container can also be a part of the base 5 of the food processor.
  • the mixing cup can be a structure with an open upper end and a perforation at the bottom of the cup. The mixing cup is fixedly connected to the base 5, It cannot be separated during use.
  • the container bottom 1 includes: a base 11 and a locking part 12, as shown in Figs. 1 and 2.
  • the base 11 is provided with a mounting hole 111, as shown in FIG. 12.
  • the locking component 12 is installed on the base 11 and cooperates with the knife holder 2, and is suitable for reciprocating movement between the knife removal position and the knife lock position relative to the base 11, and locks the knife holder 2 when it moves to the knife lock position. Fix the knife holder 2 (as shown in Figure 2), and unlock the knife holder 2 (as shown in Figure 1) when moving to the knife removal position.
  • the bottom 1 of the container includes a base 11 and a locking part 12.
  • the base 11 is provided with a mounting hole 111.
  • the locking part 12 acts as a disassembly tool.
  • the knife set can be installed on the bottom 1 of the container by operating the locking part 12 Or it can be disassembled from the bottom 1 of the container, which not only avoids the time-consuming and laborious situation caused by manual operation in the prior art, but also does not require additional tools for operation, thus significantly reducing the difficulty of disassembly and assembly of the knife set, which is beneficial to the maintenance of the knife set. Quick disassembly and assembly.
  • the locking component 12 since the locking component 12 is directly mounted on the container bottom 1 and can reciprocate between the knife removal position and the locking knife position relative to the container bottom 1, the locking component 12 will not be separated from the container bottom 1 during use. It can prevent the locking part 12 from being lost or being confused with other tools, thereby improving the reliability of the locking part 12, and there is no need to re-assemble and position the locking part 12 every time the knife set is disassembled, thereby improving the locking part
  • the ease of use of 12 makes the disassembly and assembly of the knife set more labor-saving and convenient.
  • the use of the locking component 12 to lock or unlock the tool holder 2 eliminates the need for the locking nut in the prior art.
  • it can prevent the tool 3 from rotating in one of the directions.
  • the looseness causes the tool holder 2 to loosen, thereby improving the reliability of the product.
  • the base 11 and/or the locking component 12 are provided with an anti-falling fitting portion 13.
  • the base 11 and the locking member 12 have a mating relationship with the knife holder 2, at least one of the base 11 and the locking member 12 is provided with an anti-drop fitting portion 13 to cooperate with the anti-drop portion 21 on the knife holder 2.
  • the tool holder 2 can be prevented from falling out of the mounting hole 111 under the action of gravity. Therefore, this solution expands the setting range of the anti-falling fitting portion 13 and facilitates reasonable design according to needs in the actual production process to optimize the structure and performance of the product.
  • the locking member 12 is rotatably connected with the base 11, and a locking groove 121 is provided on the locking member 12, as shown in FIGS. 1, 2, 5, and 6.
  • the wall surface of the knife holder 2 is provided with a locking protrusion 22 (as shown in FIGS. 3 and 4), and the locking protrusion 22 is suitable for inserting and fitting with the locking groove 121, as shown in FIG. 2.
  • the locking protrusion 22 and the locking groove 121 are used to lock or unlock the tool holder 2 by the locking member 12.
  • the structure and principle are relatively simple and easy to implement.
  • the notch 1211 of the locking groove 121 faces the entrance and exit of the mounting hole 111 (that is, towards the locking protrusion 22), as shown in FIG. 1,
  • the locking protrusion 22 can be inserted into the locking groove 121 through the notch 1211.
  • the notch 1211 of the locking groove 121 is rotated to other directions, which can prevent the locking protrusion 22 from coming out of the locking groove 121, thereby realizing the adjustment of the tool holder 2 locking.
  • the anti-dropping portion 21 of the knife holder 2 and the anti-dropping fitting portion 13 of the container bottom 1 are also matched, which has a certain limit effect on the knife holder 2 and can prevent the knife holder 2 from being forced by gravity.
  • the mounting hole 111 is released under the action.
  • the knife holder 2 Remaining stationary due to the restriction of the anti-dropping part 21 and the anti-dropping mating part 13, apply an external force to the knife holder 2 or the container bottom 1 or simultaneously apply an external force to the knife holder 2 and the container bottom 1 to release the anti-drop part 21 from the anti-dropping part 21 and the container bottom 1.
  • the tool holder 2 can be pulled out of the mounting hole 111, and the tool holder 2 can be disassembled.
  • the base 11 In the process of removing the knife and locking the knife, in order to facilitate the operation of the locking component 12, the base 11 can be turned upside down. If there is no restriction of the anti-dropping part 21 and the anti-dropping mating part 13, the knife set can easily be directly under the action of gravity. It falls away from the bottom 1 of the container, and the user can operate with confidence because of the cooperation of the anti-dropping part 21 and the anti-dropping limiting part.
  • the bottom 1 of the container may also have no locking part 12, and directly use a lock nut or other structure to fix the knife holder 2 on the base 11.
  • the base 11 is provided with an anti-dropping fitting 13 which is connected to the knife holder 2.
  • the anti-dropping part 21 cooperates to prevent the knife holder 2 from falling out of the mounting hole 111 under the action of gravity.
  • the locking member 12 is provided with a locking portion 122, as shown in FIGS. 5 and 6.
  • the locking portion 122 includes a fixing portion 1221 and an elastic portion 1222 adapted to be elastically deformed, as shown in FIGS. 5 and 6.
  • the fixing portion 1221 and the elastic portion 1222 enclose a locking groove 121, and one end of the elastic portion 1222 is fixedly connected to one end of the fixing portion 1221, and the other end of the elastic portion 1222 and the other end of the fixing portion form an insertion portion for inserting the locking protrusion .
  • the anti-dropping portion 21 includes a locking protrusion 22
  • the anti-dropping mating portion 13 includes a locking portion 122.
  • the minimum width H2 of the distance between the other end of the elastic portion and the other end of the fixing portion in the natural state is smaller than that of the locking protrusion.
  • the width of 22 is H1.
  • the other end of the elastic part and the other end of the fixing part form an insertion part, and the locking protrusion enters and exits the locking groove through the gap between the insertion part located at the other end of the elastic part and the other end of the fixing part.
  • the minimum width of the gap between the other end of the elastic part and the other end of the fixed part in the natural state is greater than 0, and the gap is the locking groove ⁇ notches; when the other end of the elastic part and the other end of the fixed part are attached together in the natural state, the minimum width of the distance between the other end of the elastic part and the other end of the fixed part in the natural state is 0.
  • the locking protrusion 22 Since the minimum width of the distance between the other end of the elastic part and the other end of the fixed part in the natural state is smaller than the width of the locking protrusion 22, during the knife removal process, without external force, the locking protrusion 22 will Due to the restriction of the locking portion 122, the locking protrusion 22 can be used as at least a part of the locking portion 21, and the locking portion 122 can be used as at least a portion of the locking portion 13.
  • the fixing portion 1221 and the elastic portion 1222 are used to enclose the locking groove 121. Since the elastic portion 1222 can be elastically deformed, the insertion portion can be elastically stretched, thereby reducing the difficulty for the locking protrusion 22 to enter and exit the locking groove 121, thereby reducing the knife set Difficulty in disassembly and assembly.
  • the cooperation of the locking portion 122 and the locking protrusion 22 can also allow the user to feel the installation in place during the installation process, which is convenient for the user to know the tool holder 2 is installed in place in time, prevents the user from excessive force, and improves the user's installation experience. .
  • the notch 1211 of the locking groove 121 may be a plane, and the minimum width of the notch 1211 of the locking groove 121 in a natural state is the width of the notch 1211.
  • the notch 1211 of the locking groove 121 can also be a three-dimensional structure with a certain depth.
  • the minimum width of the notch 1211 of the locking groove 121 in a natural state is the width of the thinnest part of the notch 1211, as shown in Figures 5 and Shown in Figure 6.
  • the notch 1211 of the locking groove 121 has a substantially V-shaped structure.
  • the size of the notch 1211 of the locking groove 121 is gradually reduced (as shown in FIGS. 5 and 6). In this way, it is convenient for the locking protrusion 22 to be quickly inserted into the locking groove 121, and the thinnest part can play a good anti-falling effect, and the structure of the notch 1211 located outside the thinnest part can support the thinnest part. It is beneficial to improve the stability of the finest parts, thereby improving the reliability of anti-dropping.
  • the width H1 of the locking protrusion 22 is in the range of 2 mm to 10 mm.
  • Limiting the width H1 of the locking protrusion 22 within the range of 2mm to 10mm, such as 2mm, 4mm, 6mm, 8mm, 10mm, etc., is helpful to avoid the width of the locking protrusion 22 and the locking groove due to the narrowness of the locking protrusion 22
  • the difference in the width of the notch 1211 of 121 is too small, resulting in weak anti-falling effect; it is also beneficial to avoid the excessively wide locking protrusion 22 causing the size of the mounting hole 111 to be too large and the strength of the base 11 is too low, or the locking groove 121 If the size is too large, the size of the locking component 12 is too large and it is not easy to assemble.
  • width H1 of the locking protrusion 22 is not limited to the above range, and can be adjusted as needed in the actual production process.
  • the fixed portion 1221 and the elastic portion 1222 are both strip-shaped structures, as shown in FIGS. 5 and 6. Both ends of the fixing portion 1221 are fixedly connected with the locking member 12. One end of the elastic portion 1222 is fixedly connected to the fixing portion 1221, and the other end of the elastic portion 1222 is formed as a free end, as shown in FIG. 5, and there is an escape gap 123 between the elastic portion 1222 and the locking member 12.
  • Both the fixing portion 1221 and the elastic portion 1222 are designed as a strip structure, so that the shape of the locking groove 121 can be rationally designed according to the extending direction of the fixing portion 1221 and the elastic portion 1222.
  • both ends of the fixed portion 1221 are fixedly connected to the locking member 12, which ensures the reliability of the fixing portion 1221 and will not move relative to the locking member 12, while the elastic portion 1222 has a retreat from the locking member 12
  • the gap 123 facilitates the elastic deformation of the elastic portion 1222 to adjust the width of the notch 1211 of the locking groove 121.
  • One of the anti-dropping portion 21 and the anti-dropping mating portion 13 includes an elastic member adapted to be elastically deformed, and the other includes a slot 23 (as shown in FIG. 11 ).
  • the elastic member will be squeezed and elastically deformed until it reaches the position where the slot 23 and the elastic member are matched, and the elastic member will be reset and deformed and snap into the slot 23. Therefore, in the process of removing the knife, after the fixed connection relationship between the knife holder 2 and the container bottom 1 is released, the knife holder 2 will remain immobile due to the restriction of the elastic member and the slot 23 under the condition of no external force, thereby preventing The knife holder 2 escapes from the mounting hole 111 under the action of gravity, which plays a role of preventing falling off.
  • the installation hole 111 realizes the disassembly of the tool holder 2.
  • the cooperation of the elastic member and the card slot 23 can also make the user feel in place during the installation process, which is convenient for the user to know that the tool holder 2 is installed in time, prevents the user from excessive force, and improves the user's installation experience.
  • the elastic member can be provided on the bottom 1 of the container, and the slot 23 is provided on the knife holder 2, as shown in FIG. 11.
  • the position can also be changed, and the elastic member is provided on the knife holder 2 and the slot 23 is provided on the bottom 1 of the container.
  • the elastic member includes at least one of an elastic hook 14 and an elastic circlip 15.
  • the elastic member is an elastic hook 14, as shown in FIGS. 10 and 12.
  • the elastic hook 14 (shown in FIG. 10 and FIG. 12) has a simple structure, high clamping reliability, and is easy to be integrally formed with the knife holder 2 or the bottom 1 of the container, thereby improving the reliability of the elastic hook 14 in use.
  • the elastic member is provided on the wall of the mounting hole 111, as shown in FIGS. 12 and 14.
  • the arrangement of the elastic member on the wall of the mounting hole 111 is advantageous for simplifying the structure of the tool holder 2 and also facilitates the quick disassembly and assembly of the tool holder 2 compared with the solution provided on the tool holder 2. Compared with the solution provided on the locking member 12, the structure of the locking member 12 is simplified.
  • the elastic member can also be provided on the knife holder 2 or on the locking member 12.
  • the elastic member is an elastic circlip 15, as shown in FIG. 14.
  • the elastic circlip 15 (shown in Figure 14) has many models, which is convenient to choose the appropriate model according to the product needs, has good versatility, and is convenient for later maintenance and replacement.
  • a positioning slot 16 is correspondingly set on the mounting carrier of the elastic circlip 15 (the container bottom 1 in this embodiment). As shown in FIG. 14, the elastic circlip 15 is installed in the positioning groove 16. After the assembly is completed, the elastic A part of the circlip 15 is located in the positioning groove 16 and the other part is located in the locating groove 23, as shown in FIG. 14, so as to limit the axial movement of the knife holder 2 relative to the container bottom 1 and achieve the anti-dropping effect.
  • the elastic member is not limited to the elastic hook 14 and the elastic circlip 15.
  • it can also be a spring fixedly connected with a stop protrusion.
  • a limit groove is provided in the knife seat 2 or the bottom 1 of the container, and the spring is limited in the limit. In the groove, the expansion and contraction direction of the spring is perpendicular to the central axis of the mounting hole 111, and the stop protrusion is suitable for being locked into the slot 23 or out of the slot 23.
  • the elastic member is an elastic body (such as silica gel), which is provided on the wall of the mounting hole 111, and can be squashed during the movement of the knife holder 2, and when it is relatively moved to a position that matches the slot 23 , The elastic body undergoes a reset deformation and snaps into the card slot 23.
  • an elastic body such as silica gel
  • the number of the anti-dropping portions 21 is multiple, and the number of the anti-dropping matching portions 13 and the number of the anti-dropping portions 21 are equal and one by one. correspond. Among them, at least part of the anti-dropping parts 21 are arranged at intervals along the circumferential direction of the mounting hole 111.
  • the multiple anti-dropping portions 21 correspond to and cooperate with the multiple anti-dropping matching portions 13 one by one, which is beneficial to significantly improve the reliability of the anti-dropping.
  • at least part of the anti-dropping portions 21 are arranged at intervals along the circumferential direction of the mounting hole 111, for example, a plurality of locking protrusions 22 are arranged at intervals along the circumferential direction of the mounting hole 111 (as shown in FIG. 3).
  • a plurality of locking grooves 121 are inserted and fitted, or a plurality of clamping grooves 23 are arranged at intervals along the circumferential direction of the mounting hole 111, and a plurality of elastic hooks 14 (as shown in FIG. 10 and FIG.
  • the number of the anti-dropping portions 21 is multiple, and the number of the anti-dropping matching portions 13 and the number of the anti-dropping portions 21 are equal and one by one. correspond. Among them, at least part of the anti-dropping parts 21 are arranged at intervals along the axial direction of the mounting hole 111.
  • At least part of the anti-dropping portions 21 are arranged at intervals along the axial direction of the mounting hole 111, for example, a plurality of locking grooves 23 are arranged at intervals along the axial direction of the mounting hole 111, and a plurality of elastic circlips 15 are engaged with the plurality of locking grooves 23 to achieve Multiple anti-dropping effects are also beneficial to improve the reliability of anti-dropping.
  • the number of the anti-dropping portion 21 and the anti-dropping matching portion 13 can also be one.
  • the cooperation of an elastic circlip 15 and a slot 23 can also achieve a good anti-dropping effect.
  • At least one of the anti-dropping portion 21 and the anti-dropping fitting portion 13 includes a structure suitable for elastic deformation.
  • a structure suitable for elastic deformation such as the elastic portion 1222, the elastic hook 14, and the elastic circlip 15 in the foregoing embodiment, enables at least one of the anti-dropping portion 21 and the anti-dropping mating portion 13 to be able to
  • the elastic deformation can reduce the difficulty of the anti-dropping part 21 and the anti-falling mating part 13 to realize the cooperation and the difficulty of releasing the cooperation, which is conducive to the rapid disassembly and assembly of the tool holder 2, thereby reducing the user's operation difficulty and improving the user's disassembly and assembly experience .
  • the locking member 12 is a wrench, and the wrench is rotatably connected to the bottom 1 of the container.
  • the locking component 12 selects a wrench, and the wrench is connected to the bottom 1 of the container in rotation (for example, by a hinge connection or a shaft and a shaft hole), so as to ensure that the wrench can rotate to realize its function of disassembling and assembling the knife set. Since the wrench can use the principle of the lever, the operating force can be significantly reduced, thereby further reducing the difficulty of disassembly and assembly of the knife set, making the assembly and disassembly of the knife set more labor-saving and convenient.
  • the locking member 12 is not limited to a wrench, and may also be in other forms.
  • the shape of the locking component 12 is similar to a wrench, but it is slidably connected to the bottom 1 of the container.
  • the locking part on the knife holder 2 is locked to achieve lock, and when it is slid in the reverse direction, it is separated from the locking part of the knife holder 2 to achieve Unlock; or, the locking component 12 is a rotating ring, the rotating ring is provided with a groove, and the tool holder 2 is provided with a locking projection.
  • the locking projection is rotated to the locking groove, the locking is achieved, and when the locking projection is released from the groove Unlock.
  • the tool holder 2 includes: a plug post 10, as shown in FIGS. 16 and 17.
  • the plug post 10 includes a connecting upper part 101 and a connecting lower part 102 connected to the lower end of the connecting upper part 101, as shown in Figs. 16 and 17.
  • Both the upper connecting part 101 and the lower connecting part 102 are configured to be inserted and fitted with the mounting hole 111.
  • the outer peripheral edge of the connecting upper part 101 protrudes from the outer peripheral edge of the connecting lower part 102, as shown in FIGS. 16 and 17.
  • the shape of the insert post 10 of the tool holder 2 is improved, so that the outer peripheral edge of the upper connecting portion 101 protrudes from the outer peripheral edge of the connecting lower portion 102.
  • the knife holder 2 is used for inserting and fitting with the mounting hole 111.
  • the post 10 is improved from the existing structure of equal thickness to a structure with upper thickness and lower thickness. Since the inserting direction of the tool holder 2 into the mounting hole 111 is from top to bottom, the connecting lower part 102 will be inserted and fitted before the connecting upper part 101 and the mounting hole 111, and the connecting lower part 102 is relatively thin, so it is in contact with the mounting hole 111.
  • the gap is relatively large, so it is easier to insert the mounting hole 111, which makes the insertion of the plug post 10 into the mounting hole 111 more convenient and easier to align, thereby improving the convenience of inserting and fitting the plug post 10 and the mounting hole 111. Improve the user’s installation experience.
  • the tool holder 2 further includes a supporting portion 104, as shown in FIG. 16.
  • the plug post 10 is inserted into the mounting hole 111 of the container bottom 1, and the supporting part 104 is supported on the container bottom 1 to prevent the knife holder 2 from falling out of the container bottom 1 downward.
  • the upper connecting part 101 and the lower connecting part 102 are of equal thickness, as shown in FIGS. 16 and 17.
  • the cross section of the connecting upper part 101 is located within the range enclosed by the first reference circle, and the contour line of the cross section of the connecting upper part 101 coincides with or partially overlaps with the first reference circle.
  • the cross section of the connecting lower portion 102 is located within the range enclosed by the first reference circle, and the contour line of the cross section of the connecting lower portion 102 coincides with or partially overlaps with the second reference circle.
  • the diameter D1 of the first reference circle is greater than the diameter D2 of the second reference circle, as shown in FIG. 16, so that the outer peripheral edge of the connecting upper part 101 protrudes from the outer peripheral edge of the connecting lower part 102.
  • the connecting upper part 101 and the connecting lower part 102 are of equal thickness, and the cross section of the connecting upper part 101 and the connecting lower part 102 are respectively within the range enclosed by the first reference circle and the second reference circle, and connecting the upper part 101
  • the contour line of the cross section coincides with the first reference circle (the upper part 101 is connected to be cylindrical) or partially coincides (the upper part 101 is connected to be close to a cylindrical shape, such as a cylindrical shape with a cut surface, a prismatic shape, etc.), and the cross section of the lower part 102 is connected
  • the contour line of is coincident with the second reference circle (the connecting lower part 102 is cylindrical) or partially coincident (the connecting lower part 102 is close to a cylindrical shape, such as a cylindrical shape with a cut surface, a prismatic shape, etc.), which makes the connecting upper part 101 and the connecting lower part
  • the structure of 102 is relatively regular, which is convenient for processing and forming.
  • the diameter of the first reference circle is larger than the diameter of the second reference circle, so that the outer peripheral edge of the connecting upper part 101 can protrude from the outer peripheral edge of the connecting lower part 102, and then the connecting lower part 102 can be quickly inserted into the mounting hole 111 to realize the tool holder 2 Quick installation.
  • the shape of the connecting upper part 101 and the connecting lower part 102 can be cylindrical or close to cylindrical (for example, a part of the structure is cut longitudinally on the basis of a cylinder to form a cut surface), prismatic or other shapes, and can be based on the actual production process. Reasonable design requirements.
  • the central axis of the first reference circle is collinear with the central axis of the second reference circle.
  • the central axis of the first reference circle is collinear with the central axis of the second reference circle, so that the outer periphery of the upper connecting part 101 protrudes from the lower connecting part 102 relatively uniformly, so that the shape of the plug post 10 is more regular, which is convenient for processing and forming; It is beneficial to improve the uniformity of the circumferential gap between the plug-in column 10 and the mounting hole 111, and facilitates sealing; at the same time, it is also beneficial to balance the force of the plug-in column 10, thereby helping to extend the service life of the tool holder 2.
  • the upper connecting part 101 and the lower connecting part 102 are connected by a transition part 103, as shown in FIGS. 16 and 17.
  • the outer side wall of the transition portion 103 is configured as a transition slope 1031, as shown in FIGS. 16 and 17.
  • the transition slope 1031 serves as a smooth transition, so that the outer side wall of the plug post 10 has no protrusions.
  • the rib structure helps the lower part 102, the transition part 103 and the upper part 101 to be inserted into the mounting hole 111 smoothly during the inserting process of the tool holder 2, which significantly reduces the probability of jamming or even jamming, thereby helping to improve the tool holder 2.
  • the smoothness of insertion into the mounting hole 111 in turn helps to further improve the mounting efficiency of the tool holder 2.
  • the knife holder 2 further includes a locking protrusion 22 (as shown in FIG. 17).
  • the locking protrusion 22 is provided on the side wall surface of the plug post 10, and is used to pass through the corresponding escape groove 118 and the container bottom 1 of the container.
  • the locking part 12 of the bottom 1 cooperates to lock the tool holder 2 (as shown in Figs. 2 and 8) or unlock the tool holder 2 (as shown in Figs. 1 and 7).
  • the knife holder 2 also includes a locking protrusion 22 arranged on the side wall surface of the plug-in post 10.
  • the container bottom 1 is correspondingly provided with an escape groove 118, and the escape groove 118 communicates with the mounting hole 111 to ensure that the knife holder 2 can be inserted into the bottom of the container smoothly. 1.
  • the inserting post 10 is aligned with the mounting hole 111, and the tool holder 2 is rotated until the locking protrusion 22 is aligned with the avoiding groove 118, and then the tool holder 2 is moved from top to bottom, so that the inserting post 10 is inserted and installed At the same time, the hole 111 locks the protrusion 22 through the escape groove 118.
  • the locking component 12 can lock the knife holder 2 to ensure that the knife holder 2 will not loosen or unlock the knife holder 2 during use. To ensure that the tool holder 2 can be assembled and disassembled smoothly.
  • the locking member 12 is provided with a locking groove 121.
  • the opening of the locking groove 121 faces upward (as shown in FIGS. 1 and 7)
  • the locking protrusion 22 is inserted into the locking groove 121 from top to bottom, and then the locking member 12 is rotated. If the opening of the locking groove 121 faces other directions (as shown in Figs.
  • the locking protrusion 22 is restricted in the locking groove 121 and cannot escape, and the knife holder 2 can be locked at the bottom 1 of the container;
  • the locking protrusion 22 can freely enter and exit the locking groove 121, the knife holder 2 is unlocked, and the plug post 10 can be pulled out of the mounting hole 111 to make the knife holder 2 and the container The bottom 1 phase is separated.
  • the locking component 12 is a wrench.
  • the wrench When the wrench is turned from the knife removal position to the knife lock position, the locking groove 121 on the wrench will fasten the locking protrusion 22 on the knife holder 2 to realize the fixation of the knife holder 2. .
  • the lock lever When the lock lever is switched from the lock knife position to the knife removal position, the locking protrusion 22 on the knife holder 2 is not fastened, and the knife holder 2 can be taken out from the bottom cover 112 of the cup.
  • the number of the locking protrusions 22 is at least three, and the plurality of locking protrusions 22 are arranged at intervals along the circumferential direction of the plug post 10.
  • the number of locking protrusions 22 is at least three, and a plurality of locking protrusions 22 are arranged at intervals along the circumferential direction of the plug post 10, which can be reduced compared to the conventional method of one locking protrusion 22 or two locking protrusions 22
  • the angle between the adjacent locking protrusions 22 is small, so as to reduce the rotation amplitude when the knife holder 2 is aligned with the container bottom 1, making it easier to align the knife holder 2 with the container bottom 1, and facilitating the insertion of the knife holder 2
  • the bottom 1 of the container improves the experience of installing the tool holder 2.
  • the number of locking protrusions 22 is four, as shown in FIG. 18.
  • the four locking protrusions 22 are divided into two groups, and the two locking protrusions 22 of each group are mirror-symmetrical about the central axis of the plug post 10, as shown in FIG. 18.
  • the corresponding locking component 12 can be symmetrically provided with two locking grooves 121, and then the two locking protrusions 22 of each group can be matched with the two locking grooves 121, which not only reduces the difficulty of positioning the tool holder 2 and improves the tool
  • the assembly efficiency of the seat 2 is also conducive to the balanced force of the knife seat 2 and the locking component 12, thereby improving the reliability of the locking knife.
  • this solution also makes the overall structure of the tool holder 2 more regular, facilitates processing and molding, and also helps to improve the aesthetics of the product.
  • locking protrusions 22 is not limited to four, and can also be three, five, six, eight, etc.
  • the base 11 includes a cup bottom cover 112 and a heating plate 113 located above the cup bottom cover 112, as shown in FIG. 24.
  • the cup bottom cover 112 is connected to the bottom of the cup body, the heating plate 113 is provided with a first insertion hole 1131, and the cup bottom cover 112 is provided with a second insertion hole 1121, as shown in FIG. 25.
  • the mounting hole 111 includes a first socket 1131 and a second socket 1121.
  • the upper connecting part 101 of the plug post 10 is mated with the first socket 1131, and the connecting lower part 102 of the plug post 10 is inserted into the second socket 1121. Match, as shown in Figure 25.
  • the base 11 includes a cup bottom cover 112 and a heating plate 113.
  • the cup bottom cover 112 is connected to the bottom of the cup body.
  • the heating plate 113 is located above the cup bottom cover 112 and is used to heat the food in the cup.
  • the heating plate 113 is provided with a first insertion hole 1131
  • the cup bottom cover 112 is provided with a second insertion hole 1121
  • the mounting hole 111 includes a first insertion hole 1131 and a second insertion hole 1121.
  • the connecting lower part 102 When installing, the connecting lower part 102 first passes through the heating plate 113 The first socket 1131 is then connected to the lower part 102 and the second socket 1121 of the bottom cover 112 of the cup, and the upper part 101 is connected to the first socket 1131 of the heating plate 113, so as to realize the plug-in post 10 and the first socket 1131 of the heating plate 113.
  • the inserting and fitting of the mounting hole 111 further completes the positioning and installation of the tool holder 2.
  • the gap between the connecting lower portion 102 and the second insertion hole 1121 is less than or equal to the gap between the connecting upper portion 101 and the first insertion hole 1131.
  • the gap between the connecting lower part 102 and the second insertion hole 1121 is not greater than (that is, less than or equal to) the gap between the connecting upper part 101 and the first insertion hole 1131, since the connecting lower part 102 is thinner than the connecting upper part 101, During the installation of the tool holder 2, the gap between the connecting lower part 102 and the first insertion hole 1131 is relatively large, which facilitates the quick insertion of the connecting lower part 102 into the first insertion hole 1131 and through the first insertion hole 1131, thereby realizing the installation of the tool holder 2 Quick installation; after the connecting lower part 102 passes through the first insertion hole 1131 and inserted into the second insertion hole 1121, the gap with the second insertion hole 1121 is relatively small, which can prevent the connecting lower part 102 from shaking and help improve the knife
  • the center degree of the seat 2 and the mixing cup helps to reduce the vibration of the tool seat 2 and improve the installation stability of the tool seat 2, and at the same time, it can reduce the noise generated by the vibration of the tool seat 2 and
  • cup bottom cover 112 is provided with a guiding inclined surface 1123, as shown in FIG. 25, for guiding the connecting lower portion 102 to be inserted into the second insertion hole 1121.
  • the guiding inclined surface 1123 can play a guiding role, facilitating the quick and smooth insertion of the connecting lower portion 102 into the second insertion hole 1121, so as to further improve the convenience of inserting the connecting lower portion 102 into the second insertion hole 1121. In turn, the installation efficiency of the tool holder 2 is further improved.
  • the knife set installation structure further includes: a limit mechanism 6, as shown in FIG. 22, FIG. 24, and FIG. 26.
  • the limit mechanism 6 is provided on the base 11 and cooperates with the locking component 12 to lock the locking component 12 at the position of the locking knife (as shown in Figure 23 and Figure 27) to restrict the locking component 12 from removing the knife. Position movement.
  • the knife set installation structure also includes a limit mechanism 6, which can lock the locking member 12 at the position of the knife to prevent the locking member 12 from moving in the opposite direction during use, thereby improving the tool setting of the locking member 12
  • the locking reliability of the seat 2 ensures that the tool seat 2 will not loosen during use, thereby improving the safety of the product.
  • the limiting mechanism 6 includes: a limiting member 61, as shown in FIGS. 23 and 27.
  • the limiting member 61 is provided on the base 11 and is suitable for reciprocating relative to the base 11 to lock the locking member 12 at the lock knife position (as shown in FIGS. 23 and 27) or unlock the locking member 12.
  • a limit member 61 capable of reciprocating movement is provided on the base 11.
  • the limit member 61 can be moved to the position where the locking member 12 is locked.
  • the limit member 61 can be moved to the position where the locking member 12 is unlocked.
  • the principle is simple and easy to implement.
  • the locking member 12 is provided with a driving surface 127
  • the limiting member 61 is provided with a mating surface 611
  • at least one of the driving surface 127 and the mating surface 611 is configured as an inclined surface
  • the driving surface 127 is suitable for abutting fit with the mating surface 611, so that the locking member 12 drives the limiting member 61 to move during the movement to the lock knife position.
  • the limiting member 61 is reset when the locking member 12 moves to the lock knife position and locks the locking member 12 at the lock knife position, as shown in FIGS. 23 and 27.
  • At least one of the driving surface 127 of the locking member 12 and the mating surface 611 of the stopper 61 is configured as an inclined surface.
  • the driving surface 127 contacts and interacts with the mating surface 611 the driving surface 127 and the mating surface 611 can be aligned along Movement in different directions.
  • the locking member 12 and the limiting member 61 can adopt different motion forms, such as one rotation, one sliding, or both sliding but different sliding directions, which facilitates the rational design of the locking member 12 and the limiting member according to product requirements. 61 movement modes to optimize the structure and performance of the product.
  • the limit mechanism 6 further includes: a reset member 62, which cooperates with the limit member 61, and is used for driving the limit member 61 to reset by using its reset elastic force.
  • the limiting member 61 will be driven by the locking member 12 to move to a position avoiding the locking member 12 to ensure that the locking member 12 can smoothly move to the locking knife position .
  • the resetting member 62 is elastically deformed to store elastic potential energy. Therefore, when the locking member 12 moves to the lock knife position, the limiting member 61 is no longer restricted by the locking member 12, and will be affected by the resetting elastic force of the resetting member 62. Under the action, it is automatically reset, and then the locking component 12 is locked in the lock knife position. In this way, the user does not need to manually reset the limit member 61, which improves the user experience.
  • the limit member 61 cannot move at will, and will stably stay at the position where the locking member 12 is locked, thereby improving the locking reliability of the locking member 12.
  • the locking member 12 needs to move from the lock knife position to the knife removal position, only need to overcome the elastic force of the reset member 62 to move the limit member 61 to unlock the locking member 12 to ensure that the locking member 12 can be smoothly moved. Move to the knife removal position.
  • the return member 62 is a spring
  • the base 11 is provided with a stop part 116, and both ends of the spring abut against the stop part 116 and the stop part 61 respectively.
  • a stop 116 is provided on the base 11, and the return member 62 is in the form of a spring.
  • the two ends of the spring abut against the stop 116 and the limit member 61 respectively, and the end of the spring against the stop 116 remains stationary.
  • the end of the spring abutting against the limiting member 61 will move with the movement of the limiting member 61, thereby causing the spring to be elastically deformed.
  • This embodiment has a simple structure, a clever concept, and low cost.
  • the restoring member 62 is not limited to the form of a spring, and may also be an elastic structure such as an elastic sheet or an elastic body.
  • the limiting member 61 is provided with an operating portion 612, and the operating portion 612 is used to drive the limiting member 61 to move to unlock the locking member 12.
  • the operating portion 612 of the limit member 61 applies a driving force to the limit member 61 to drive the limit member 61 to move relative to the locking member 12, and then The locking of the locking component 12 is released, and the operation is convenient and quick.
  • the operating portion 612 may be, but not limited to, a plate-shaped structure, a columnar structure, a block-shaped structure, or the like.
  • FIG. 27 there is a movable space between the operating portion 612 and the side wall of the base 11, and the operating portion 612 is configured to move in a direction close to the side wall of the base 11 to drive the limiter 61 to release.
  • a movable space is provided between the operating portion 612 and the side wall of the base 11 so that the operating portion 612 can reciprocate in the movable space to be close to the side wall of the base 11 or away from the side wall of the base 11.
  • the limit member 61 can be driven to unlock the locking member 12, and when the operating portion 612 moves in a direction away from the side wall of the base 11 , Can drive the limiting member 61 to lock the locking component 12 at the lock knife position. Since there is a movable space between the operating portion 612 and the side wall of the base 11 when the stopper 61 locks the locking component 12, it is necessary to apply a driving force to the operating portion 612 from below the base 11.
  • This embodiment ensures the integrity of the side wall of the base 11 and is beneficial to improve the strength of the base 11.
  • the limiting member 61 moves to the left to approach the side wall of the base 11 and releases the locking of the locking member 12.
  • a gap is provided on the side wall of the base 11, and the operating portion 612 can be accommodated in the gap.
  • the limiting member 61 can be driven to unlock the locking member 12, and when the operating portion 612 moves in the direction of inserting into the notch, the limiting member 61 can be driven to lock The tightening part 12 is locked at the lock knife position. Since the operating portion 612 is exactly located in the gap when the limiting member 61 locks the locking component 12, it is sufficient to directly apply the driving force to the operating portion 612 through the gap. In this embodiment, the position of the operating part 612 is relatively obvious, and the user does not need to lift the base 11 to operate, which is convenient for the user to grasp and improves the user experience. In FIG. 23, the limiting member 61 moves to the right to retract into the base 11 to release the locking of the locking member 12.
  • the limit mechanism 6 further includes: a cover 63 connected to the base 11 and encloses a limit space with the base 11, and the limit member 61 is located in the limit position. In the space.
  • the arrangement of the cover 63 can play a limiting role on the limiting member 61, preventing the limiting member 61 from being separated from the base 11, and improving the reliability of the limiting member 61 in use.
  • the restoring member 62 can also be arranged in the limiting space to improve the reliability of the restoring member 62 in use.
  • the cover 63 is also provided with an escape notch for avoiding the operating portion 612 to ensure that the operating portion 612 is not blocked by the cover 63. It is convenient for users to operate.
  • the locking member 12 is provided with at least one locking portion 128, the limiting member 61 is provided with at least one mating portion 613, and the locking portion 128 and The mating parts 613 cooperate one by one to lock the locking member 12 at the lock knife position.
  • the locking portion 128 is a first hook portion
  • the mating portion 613 is a second hook portion
  • the first hook portion and the second hook portion are hooked and engaged, as shown in FIGS. 23 and 27.
  • the locking portion 128 and the mating portion 613 are both in the form of hooks, which are mutually restricted by hooking and fitting, which can effectively prevent the locking component 12 from moving in the reverse direction.
  • the locking part 128 and the mating part 613 are not limited to the mating form of the first hook part and the second hook part, and may also be the mating form of the inserting block and the slot, the mating form of the slot and the inserting block, the buckle and The matching form of the hole, the matching form of the stop block and the stop surface, etc.
  • the number of the mating parts 613 is two, and the two mating parts 613 are arranged at intervals; the restoring member 62 of the limiting mechanism 6 is located between the two mating parts 613.
  • the two mating parts 613 and the two locking parts 128 cooperate one by one to achieve double locking, which is beneficial to further improve the locking reliability of the locking member 12 by the limiting mechanism 6.
  • Arranging the reset member 62 of the limit mechanism 6 between the two mating parts 613 is beneficial to balance the force of the reset member 62, so as to reduce the probability of the reset member 62 tilting, shifting, etc., thereby improving the performance of the reset member 62. Reliability in use.
  • the knife set installation structure further includes: a locking and fitting mechanism 7, as shown in FIG.
  • the tightening component 12 is positioned at the knife removal position to restrict the movement of the locking component 12 relative to the base 11.
  • the knife set installation structure also includes a locking and matching mechanism 7, which can cooperate with the locking member 12 to position the locking member 12 at the knife removal position, and prevent the locking member 12 from shaking and moving when the knife is at the knife removal position. , Swing, etc., thereby effectively improving the stability and accuracy of the locking component 12 when it is located at the knife removal position, and will not interfere with the disassembly and assembly of the knife holder 2, thereby facilitating the knife holder 2 to be quickly inserted into the mounting hole 111 or quickly removed
  • the installation hole 111 effectively reduces the difficulty of disassembly and assembly of the tool holder 2 and improves the ease of use of the tool holder 2.
  • the locking and cooperating mechanism 7 includes: an elastic member 71, as shown in FIG. 19.
  • the elastic member 71 cooperates with the locking member 12, and elastically deforms during the movement of the locking member 12 relative to the base 11, and provides a driving force for pushing the locking member 12 to the knife removal position during the resetting deformation. At least part of it.
  • the elastic member 71 when the locking member 12 moves relative to the base 11, the elastic member 71 is elastically deformed, and in the process of resetting and deforming the elastic member 71, it can provide at least the driving force for pushing the locking member 12 to the knife removal position.
  • the elastic member 71 can individually push the locking member 12 to the knife removal position, or cooperate with other external forces to push the locking member 12 to the knife removal position. This is beneficial to reduce the difficulty of moving the locking member 12 from the lock knife position to the knife removal position, reduce the external force applied by the user, and thereby reduce the difficulty of knife removal.
  • such a design allows the reset deformation of the elastic member 71 to occur during the movement of the locking member 12 to the knife removal position, and the locking member 12 in the knife removal position must overcome the reset elastic force of the elastic member 71 to be able to oppose the base 11 movement. In this way, without any external force, the locking member 12 is stably positioned at the knife removal position due to the restriction of the elastic member 71, which facilitates the quick removal and assembly of the knife holder 2.
  • the elastic member 71 is in a natural state when the locking member 12 is in the knife removal position, so that only the elastic member 71 can be used to position the locking member 12 in the knife removal position, which is beneficial to further improve the positioning of the locking member 12
  • the reliability of the knife removal position is also conducive to simplifying the locking and cooperating mechanism 7.
  • the locking mechanism 7 is not limited to the form of the elastic member 71.
  • the locking mechanism 7 may also adopt a clamp that is detachably connected to the base 11, and the locking component 12 is locked at the knife removal position through the clamp; or the locking mechanism 7 may adopt a stopper movably connected to the base 11 , The locking component 12 is pressed to the knife removal position through the abutment fit of the stopper.
  • the setting of the limit mechanism 6 also ensures that the locking member 12 at the lock knife position will not shake or even move in the opposite direction under the reset elastic force of the elastic member 71, thereby ensuring that the locking member 12 is at the lock knife position.
  • the stability ensures that the locking member 12 at the lock knife position will not shake or even move in the opposite direction under the reset elastic force of the elastic member 71, thereby ensuring that the locking member 12 is at the lock knife position.
  • the locking member 12 is movably connected with the base 11, and the elastic member 71 includes a torsion spring 711, as shown in FIG. 20.
  • the torsion spring 711 includes a first torsion arm 7111 and a second torsion arm 7112.
  • the first torsion arm 7111 is restricted or abutted on the locking member 12, and the second torsion arm 7112 is restricted or abutted on the base 11.
  • the elastic member 71 is in the form of a torsion spring 711, Adapting to the movement form of the locking member 12, it is convenient to use the elasticity of the torsion spring 711 to position the locking member 12 at the knife removal position, and the reset elastic force of the torsion spring 711 can also be used as the locking member 12 to move from the lock knife position to At least part of the driving force of the knife removal position, thereby reducing the operating difficulty of the locking member 12 moving from the knife lock position to the knife removal position, and improving the user experience.
  • the first torsion arm 7111 is limited on the locking component 12, which means that a limiting structure such as a limiting groove or a socket is provided on the locking component 12, and the first torsion arm 7111 is inserted into the limiting groove or socket
  • a limiting structure is used to prevent the first torsion arm 7111 from moving relative to the locking member 12.
  • the first torsion arm 7111 abuts on the locking member 12, which means that the first torsion arm 7111 directly engages with the locking member 12, and there is no need to additionally provide a limiting groove or socket, which is beneficial to simplify the locking member 12 .
  • the second torsion arm 7112 is restricted on the base 11, which means that a restriction structure such as a restriction groove or a socket is provided on the base 11, and the second torsion arm 7112 is inserted into the restriction groove or the socket, using
  • the limiting structure prevents the second torsion arm 7112 from moving relative to the base 11.
  • the second torsion arm 7112 abuts on the base 11, which means that the second torsion arm 7112 directly abuts and fits with the base 11, and there is no need to provide additional structures such as a limiting groove or a socket, which is beneficial to simplify the base 11.
  • the number of torsion springs 711 is two, and the two torsion springs 711 are arranged coaxially and symmetrically.
  • the use of two coaxial and symmetrically arranged torsion springs 711 not only helps to further improve the stopping reliability of the elastic member 71, thereby effectively ensuring that the locking member 12 is stably positioned at the knife removal position; it also improves the elastic member 71
  • the reset elastic force facilitates the use of the reset elastic force of the two torsion springs 711 to drive the locking member 12 from the lock knife position to the knife removal position without the need for the user to manually apply force, thereby further improving the user experience.
  • a mounting post 1241 is provided on the locking component 12, and the torsion spring 711 is sleeved on the mounting post 1241.
  • a mounting post 1241 is provided on the locking component 12, and the torsion spring 711 is sleeved on the mounting post 1241, which is beneficial to reduce the distance between the torsion spring 711 and the locking component 12, and improve the distance between the torsion spring 711 and the locking component 12 Cooperate with reliability.
  • the locking member 12 is provided with a positioning hole 1242, and the first torsion arm 7111 is mated with the positioning hole 1242.
  • the torsion axis 125 line of the torsion spring 711 is collinear with the rotation axis 125 line of the locking member 12.
  • the torsion axis 125 line of the torsion spring 711 is collinear with the rotation axis 125 line of the locking member 12, and the first torsion arm 7111 also rotates around the torsion axis 125 line of the torsion spring 711 while rotating with the locking member 12, It can prevent the torsion spring 711 from receiving forces from other directions, which is beneficial to improve the stability and reliability of the torsion spring 711.
  • the base 11 is provided with a fixing member 115 and a first arc-shaped groove (not shown in the figure), the fixing member 115 is provided with a second arc-shaped groove 1154, and the fixing member 115 and the base 11 is detachably connected, and the first arc-shaped slot and the second arc-shaped slot 1154 are joined together to form a shaft hole; the locking component 12 is provided with a rotating shaft 125 (as shown in FIG. 5), and the rotating shaft 125 is rotationally matched with the shaft hole.
  • the first arc-shaped slot of the base 11 and the second arc-shaped slot 1154 of the fixing member 115 are combined to form a shaft hole.
  • the shaft 125 of the locking component 12 can be clamped in the first arc-shaped slot, and then The fixing member 115 is fixedly connected with the base 11 to realize the inserting and fitting of the rotating shaft 125 and the shaft hole, and the rotating shaft 125 can rotate relative to the shaft hole to realize the rotational connection between the locking component 12 and the base 11.
  • the locking component 12 can be designed as an integrated structure, which is beneficial to improve the strength and reliability of the locking component 12.
  • the assembly between the locking component 12 and the base 11 is not limited to the above-mentioned embodiment.
  • the base 11 and the fixing member 115 can also be designed as an integrated structure. First, insert the shaft 125 of the locking component 12 into the shaft hole, and then install an anti-drop structure on the shaft 125 or use other structures of the base 11 to prevent the shaft 125 from rotating. Just move to.
  • the locking component 12 is provided with a locking portion 122 and a positioning portion 124, the locking portion 122 is used to lock the tool holder 2, and the first torsion arm 7111 is limited on the positioning portion 124;
  • the portion 122 and the positioning portion 124 are spaced apart along the axial direction of the rotating shaft 125 and define a mounting groove 126, and a part of the fixing member 115 is embedded in the mounting groove 126.
  • the locking member 12 is provided with a locking portion 122 and a positioning portion 124.
  • the locking portion 122 can lock the tool holder 2 to realize the locking function of the locking member 12.
  • the first torsion arm 7111 is limited on the positioning portion 124 to realize the cooperation between the locking component 12 and the torsion spring 711.
  • the locking portion 122 and the positioning portion 124 are spaced apart along the axial direction of the rotating shaft 125 and define the mounting groove 126, and a part of the fixing member 115 is embedded in the mounting groove 126, which can effectively prevent the rotating shaft 125 from moving in the axial direction and effectively prevent The rotating shaft 125 comes out of the shaft hole, thereby improving the use reliability of the locking component 12.
  • the number of the installation grooves 126 is two, and the two installation grooves 126 are coaxially and symmetrically arranged; the number of the fixing member 115 is two, and the two fixing members 115 and the two installation grooves 126 are one One correspondence.
  • Two coaxial installation grooves 126 are symmetrically provided on the locking component 12, so that the structure of the locking component 12 is relatively regular, which is convenient for processing and molding, and is beneficial to the balance of the force of the locking component 12.
  • the two installation grooves 126 are matched with the two fixing members 115 one by one, which improves the reliability of the limit and further improves the reliability of the use of the locking component 12.
  • the fixing member 115 includes a connecting portion 1153 and a fixing body 1151.
  • the fixing body 1151 is fixedly connected to the base 11, and the connecting portion 1153 is provided with a second arc-shaped groove 1154.
  • the fixing member 115 includes a connecting portion 1153 and a fixing body 1151.
  • the fixing body 1151 can be fixedly connected to the base 11 to realize the assembly and fixing of the fixing member 115 and the base 11;
  • the connecting portion 1153 is provided with a second arc-shaped groove 1154, which can be locked with The tightening part 12 cooperates. Dividing the fixing member 115 into two parts facilitates the rational design of the shape of the fixing member 115 according to product requirements, thereby optimizing the structure and performance of the product.
  • the fixing main body 1151 is provided with a fixing hole 1152.
  • the fixing hole 1152 is used for piercing fasteners such as bolts, so that the fixing member 115 is fixedly connected to the base 11, and the locking member 12 is restricted. Bit.
  • the elastic member 71 of the locking and cooperating mechanism 7 is configured to use its reset elastic force to drive the locking member 12 to move to the knife removal position after the limit mechanism 6 of the knife set installation structure unlocks the locking member 12 Position the locking component 12 at the knife removal position.
  • the elastic member 71 can use its reset elastic force to drive the locking member 12 to automatically move from the knife position to the knife removal position, and position the locking member 12 at the knife removal position , Without the user’s manual operation, thus effectively improving the user’s experience.
  • the reset elastic force of the elastic member 71 may not be sufficient to drive the locking member 12 to automatically move from the knife position to the knife removal position. At this time, the user can apply a little force to the locking member 12, and the operation is more convenient.
  • the base 11 includes a side wall 114, a cup bottom cover 112, and a heating plate 113.
  • the cup bottom cover 112 is connected to the bottom of the side wall 114, and the heating plate 113 is provided on the side wall 114 and the cup.
  • the heating plate 113 is provided with a first insertion hole 1131
  • the cup bottom cover 112 is provided with a second insertion hole 1121
  • the mounting hole 111 includes a first insertion hole 1131 and a second insertion hole 1121
  • the bottom cover 112 encloses an installation cavity 1122 for accommodating the locking component 12 and the locking mechanism 7, the opening of the installation cavity 1122 faces downward
  • the heating plate 113, the cup bottom cover 112 and the side wall 114 define an inner cavity 117
  • a sealing member 8 for sealing the inner cavity 117 is provided between the cup bottom cover 112 and the heating plate 113, as shown in FIG. 25.
  • the base 11 includes a side wall 114, a cup bottom cover 112, and a heating plate 113.
  • the side wall 114 is connected to the bottom of the cup body of the mixing cup, and the bottom of the side wall 114 is connected to the bottom cover 112 of the cup, thereby enclosing Storage space for ingredients.
  • the heating plate 113 is arranged in the space enclosed by the side wall 114 and the cup bottom cover 112, that is, at the bottom of the containing space, and can heat the food in the containing space to enrich the functions of the product.
  • the heating plate 113 and the cup bottom cover 112 are respectively provided with a first insertion hole 1131 and a second insertion hole 1121 to ensure that the lower end of the knife shaft 31 in the knife holder 2 can pass through the base 11 and then be connected to the base of the food processor.
  • the upper end of the knife shaft 31 is located in the accommodating space, and is used to connect the knife and drive the knife to rotate to cut, crush, and stir the food in the accommodating space.
  • the cup bottom cover 112 encloses the installation cavity 1122, and the opening of the installation cavity 1122 faces downwards, the locking component 12 and the locking fitting mechanism 7 can be installed in the installation cavity 1122 from bottom to top.
  • the base 11 is turned upside down, and then the locking part 12 and the locking matching mechanism 7 are assembled. The assembly is more convenient.
  • the locking part 12 is exposed, which is convenient to operate the locking part 12 to fix the knife holder 2 or loosen the knife holder 2 .
  • the heating plate 113, the cup bottom cover 112 and the side wall 114 define an inner cavity 117, which can be used to install electronic components.
  • a seal 8 is provided between the cup bottom cover 112 and the heating plate 113 to prevent liquid in the containing space. It enters the inner cavity 117 along the gap between the heating plate 113 and the bottom cover 112 of the cup, thereby waterproofing the electronic components in the inner cavity 117 and preventing the electronic components in the inner cavity 117 from being affected by water and malfunctioning.
  • the heating plate 113 is provided with a connecting column 1132, and the connecting column 1132 is fixedly connected to the cup bottom cover 112 by a fastener.
  • the use of fasteners to connect the heating plate 113 and the cup bottom cover 112 can compress the sealing element 8, thereby improving the sealing reliability of the sealing element 8.
  • Arranging the connecting post 1132 on the heating plate 113 can avoid opening holes on the heating plate 113, which is beneficial to improve the heating performance of the heating plate 113.
  • sealing member 8 is provided with an extension edge, and the fastener passes through the extension edge and is fixedly connected to the connecting post 1132.
  • the fastener passes through the extended edge of the sealing element 8 and is fixedly connected to the connecting post 1132, which can effectively prevent the sealing element 8 from misalignment and movement, effectively improving the fixing reliability of the sealing element 8 and further improving the sealing element 8 Sealing reliability.
  • the extension side may be a complete ring and surround the sealing member 8; the extension side may also be non-annular, that is, only a part of the sealing member 8 is provided with an extension side, which can be matched with the fastener.
  • the bottom cover 112 of the cup is provided with a stepped surface 1124, and the sealing member 8 is attached to the stepped surface 1124.
  • the sealing element 8 is attached to the step surface 1124 of the cup bottom cover 112, which not only increases the contact area between the sealing element 8 and the cup bottom cover 112, but also enables the sealing element 8 to receive the force of the cup bottom cover 112 in different directions, thereby further
  • the fixing reliability of the sealing element 8 is improved, and the sealing reliability of the sealing element 8 is further improved.
  • the mixing cup of the food processor provided by the embodiment of the second aspect of the present application includes: a cup body 4 and the knife set installation structure as in any one of the embodiments of the first aspect.
  • the cup body 4 is suitable for accommodating the cutter 3, as shown in Figs. 7, 8, 9 and 13.
  • the container bottom 1 of the knife set installation structure is connected with the lower end of the cup body 4, and the tool 3 is installed on the knife seat 2 of the knife set installation structure and is rotatably connected with the knife seat 2.
  • the mixing cup provided by the embodiment of the second aspect of the present application includes the knife set installation structure of any one of the embodiments of the first aspect, it has all the beneficial effects of any of the above-mentioned embodiments, and will not be repeated here.
  • the cup body 4 may be a structure with open ends, a sealing structure may be provided between the bottom 1 of the container and the lower end of the cup body 4 to ensure the sealing performance, and the bottom 1 of the container and the cup body 4 may be integrally connected.
  • the cup body 4 has an accommodating cavity, the bottom 1 of the container is located below the accommodating cavity, a heating plate and other structures are provided between the bottom 1 of the container and the cup 4, and the bottom 1 of the container can pass through the side wall and the side wall of the cup 4 If connected, from the appearance point of view, the side wall constitutes a part of the side wall of the mixing cup, the bottom 1 of the container is the bottom of the mixing cup, and the side wall and the bottom 1 of the container can be an integrated structure or a split structure.
  • the tool 3 can be installed on the tool holder 2 through the tool shaft 31 to form a tool set, and then the tool set is assembled on the bottom 1 of the container.
  • the food processor provided by the embodiment of the third aspect of the present application, as shown in FIG. 15, includes: the mixing cup and the base 5 of the embodiment of the second aspect. Wherein, the base 5 is located under the mixing cup and connected with the mixing cup.
  • the food processor provided by the embodiment of the third aspect of the present application includes the mixing cup provided by the embodiment of the second aspect, it includes all the beneficial effects of any of the above-mentioned embodiments, which will not be repeated here.
  • a coupling 32 is provided at the lower end of the cutter shaft 31, which is butted with the coupling of the motor in the base 5 to transmit the power of the motor.
  • the food processor is a wall breaking machine, a food processor, a juice machine or a blender.
  • the mixing cup includes a cup body 4 and a knife set installation structure
  • the knife set installation structure includes a container bottom 1 and a knife seat.
  • the bottom 1 of the container is connected to the lower end of the cup body 4, and the bottom 1 of the container is provided with a mounting hole 111.
  • the knife holder 2 is installed at the mounting hole 111, the knife holder 2 is equipped with a knife 3, and the knife 3 is configured to be accommodated in the cup body 4; and the knife holder 2 is provided with an anti-drop part 21, and the container bottom 1 is provided with an anti-drop
  • the fitting portion 13 and the anti-dropping portion 21 cooperate with the anti-dropping fitting portion 13 to restrict the tool holder 2 from falling out of the mounting hole 111 under the action of gravity.
  • the bottom 1 of the container includes: a base 11 and a locking component 12; the base 11 is provided with a mounting hole 111; the locking component 12 is installed on the base 11 and cooperates with the knife holder 2 and is suitable for being in a knife removal position relative to the base 11 Move back and forth between the lock knife positions, and lock the knife holder 2 to fix the knife holder 2 when moving to the lock knife position, and unlock the knife holder 2 when moving to the knife removal position; wherein, the base 11 and/or The locking component 12 is provided with an anti-falling fitting portion 13.
  • the installation structure of the knife set further includes: a limit mechanism 6 and a locking mechanism 7.
  • the limit mechanism 6 is arranged on the base 11 and cooperates with the locking member 12 to lock the locking member 12 at the knife-locking position, so as to restrict the movement of the locking member 12 to the knife-removing position.
  • the limit mechanism 6 includes: a limit member 61, which is provided on the base 11, and is suitable for reciprocating movement relative to the base 11 to lock the locking member 12 at the lock position or unlock the locking member 12 .
  • the locking and cooperating mechanism 7 is arranged on the base 11 and cooperates with the locking member 12 to position the locking member 12 at the knife removal position to restrict the movement of the locking member 12 relative to the container bottom 1.
  • the locking and fitting mechanism 7 includes: an elastic member 71, which cooperates with the locking member 12, elastically deforms during the movement of the locking member 12 relative to the base 11, and provides for locking during the resetting deformation. At least a part of the driving force that pushes the component 12 to the knife removal position.
  • the locking member 12 is movably connected with the base 11, the elastic member 71 includes a torsion spring 711, and the torsion spring 711 includes a first torsion arm 7111 and a second torsion arm 7112.
  • the first torsion arm 7111 is limited or abuts on the locking member 12,
  • the second torsion arm 7112 is limited or abuts on the base 11.
  • the elastic member 71 is configured to: after the limit mechanism 6 of the knife set installation structure releases the locking of the locking member 12, its reset elastic force is used to drive the locking member 12 to move to the knife removal position and position the locking member 12 at the knife removal position. position.
  • the locking component 12 is rotatably connected with the base 11, a locking groove 121 is provided on the locking component 12, a locking protrusion 22 is provided on the wall surface of the knife holder 2, and the locking protrusion 22 is suitable for inserting and fitting with the locking groove 121.
  • the width of the locking protrusion 22 is in the range of 2 mm to 10 mm.
  • the locking member 12 is provided with a locking portion 122.
  • the locking portion 122 includes a fixed portion 1221 and an elastic portion 1222 adapted to be elastically deformed.
  • the fixed portion 1221 and the elastic portion 1222 enclose a locking groove 121, and one end of the elastic portion 1222 It is fixedly connected to one end of the fixing portion 1221, and the other end of the elastic portion 1222 and the other end of the fixing portion 1221 form an insertion portion into which the locking protrusion 22 is inserted.
  • the fixed portion 1221 and the elastic portion 1222 are both strip-shaped structures, both ends of the fixed portion 1221 are fixedly connected to the locking member 12, one end of the elastic portion 1222 is fixedly connected to the fixed portion 1221, and the other end of the elastic portion 1222 is formed as a free end, In addition, there is an escape gap 123 between the elastic portion 1222 and the locking member 12.
  • the anti-dropping portion 21 includes a locking protrusion 22
  • the anti-dropping mating portion 13 includes a locking portion 122
  • the minimum width between the other end of the elastic portion 1222 and the other end of the fixing portion 1221 in a natural state is smaller than that of the locking protrusion. From 22 width.
  • one of the anti-dropping portion 21 and the anti-dropping mating portion 13 includes an elastic member 71 adapted to be elastically deformed, and the other includes a card slot 23, the elastic member 71 is adapted to be inserted into or out of the card slot 23, and the elastic member 71 is provided On the wall of the mounting hole 111.
  • the broken wall cooking machine is welcomed and used by more and more consumers, but the difficulty of cleaning the mixing cup has always been a pain point for users.
  • different examples of detachable cleaning of the knife set are used.
  • the tool holder 2 is assembled and disassembled by rotating the handle.
  • the tool holder 2 is locked by turning the locking member 12.
  • the handle or locking member 12 is operated to unlock the knife holder 2, the knife set is likely to fall, destroying the desktop (ground) or damage the knife set.
  • a broken wall cooking machine comprising: a mixing cup and a base 5.
  • the mixing cup includes a knife set installation structure and a cup body 4.
  • the knife set installation structure includes a container bottom 1 and a knife base 2, and the knife base 2 is equipped with a knife 3 to form a knife Group, the bottom of the container 1 includes a base 11 (or cup bottom cover) and a locking part 12, the locking part 12 is a wrench, the wrench is rotatably connected with the base 11, the wrench is provided with a notch groove (that is, a locking groove 121), and a knife seat 2 A lug (that is, a locking protrusion 22) is provided, and the locking groove 121 is inserted and fitted with the locking protrusion 22.
  • the locking component 12 cooperates with the knife holder 2 and is suitable for reciprocating movement between the knife removal position and the knife lock position relative to the base 11, and locks the knife holder 2 to fix the knife holder 2 when moving to the knife lock position, and When moving to the knife removal position, unlock the knife holder 2 to release the knife holder 2.
  • the principle of detachable installation of the knife set in the mixing cup When the knife holder 2 is inserted into the mounting hole 111 of the base 11, and the wrench installed at the bottom of the base 11 is turned from the knife removal position to the lock knife position, the notch slot on the wrench (ie The locking groove 121) will fasten the lug (that is, the locking protrusion 22) on the knife holder 2 to realize the fixation of the knife set.
  • the wrench is switched from the knife lock position to the knife removal position, the lugs on the knife holder 2 are not fastened, and the knife set can be taken out from the bottom of the cup.
  • two lugs are symmetrically arranged on the outer side of the lower part of the tool holder 2, and the width of the lugs is H1, 2mm ⁇ H1 ⁇ 10mm.
  • the lock lever opening groove is surrounded by the fixed portion 1221 and the elastic portion 1222, and the minimum distance between the fixed portion 1221 and the elastic portion 1222 (that is, the minimum width of the opening of the locking groove 121) is H2, H2 ⁇ H1.
  • the elastic portion 1222 can be elastically deformed by an external force, and the opening distance H2 of the notch groove will increase. When the external force disappears, H2 will recover.
  • the lug of the knife holder 2 enters the locking groove 121 from the opening of the wrench locking groove 121. Since the width H1 of the lug is greater than the opening distance H2, the locking The elastic portion 1222 of the groove 121 will be elastically deformed outward under force. After the knife set is installed in place, the elastic portion 1222 of the locking groove 121 will return to its original position without force.
  • the fixing part 1221 of the wrench locking groove 121 will fasten the lugs of the knife holder 2 to realize the fixation of the knife set.
  • the inner wall of the hole in the bottom cover of the cup (that is, the mounting hole 111) is provided with an elastic hook 14 and the outer wall of the knife holder 2 is provided with a locking groove 23.
  • the elastic hook 14 breaks out; when the knife holder 2 is installed in place, the elastic hook 14 clamps the slot 23 of the knife holder 2. Even if the cup is turned upside down, the wrench is at the knife removal position, and the knife holder 2 is caught by the elastic hook 14 and it is not easy to fall. When the knife set is pulled out forcibly, the elastic hook 14 is deformed, and the knife set can be taken out.
  • a positioning groove 16 is provided on the inner wall of the hole in the bottom cover of the cup (that is, the mounting hole 111 ), and a clamping groove 23 is provided on the outer wall of the knife holder 2.
  • the elastic circlip 15 is installed in the positioning groove 16 of the bottom cover of the cup. When the knife set is inserted into the center hole, the elastic circlip 15 expands outward, and when the knife holder 2 is installed in place, the elastic circlip 15 resets and clamps the knife holder 2. Even if the cup is turned upside down, the wrench is at the knife removal position, and the knife holder 2 is blocked by the elastic circlip 15, and it is not easy to fall. When the knife set is pulled out forcibly, the elastic circlip 15 expands, and the knife set can be taken out.
  • connection can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected or indirectly connected through an intermediate medium.

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Food-Manufacturing Devices (AREA)
  • Knives (AREA)
  • Details Of Rigid Or Semi-Rigid Containers (AREA)

Abstract

本申请提供了一种食品料理机及其刀组安装结构和搅拌杯。刀组安装结构包括：容器底部，容器底部设有安装孔；刀座，安装在安装孔处，用于安装食品料理机的刀具；其中，刀座设有防脱部，容器底部设有防脱配合部，防脱部与防脱配合部相配合，用于限制刀座在重力的作用下脱出安装孔。本申请利用防脱部与防脱配合部的配合，能够防止刀座在重力的作用下脱出安装孔，能够有效防止拆刀过程中刀组在重力的作用下脱离容器底部掉落在桌面或地面上而导致桌面、地面受损或者导致刀组受损或者砸伤用户，从而提高了产品的拆装安全性。

Description

食品料理机及其刀组安装结构和搅拌杯
本申请要求于2019年12月30日提交到中国国家知识产权局、申请号为“201911390606.X”、申请名称为“食品料理机及其刀组安装结构和搅拌杯”的中国专利申请、于2019年12月30日提交到中国国家知识产权局、申请号为“201922429921.0”以及申请名称为“食品料理机及其刀组安装结构和搅拌杯”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本申请涉及生活电器技术领域，具体而言，涉及一种食品料理机的刀组安装结构、包括该刀组安装结构的搅拌杯和包括该搅拌杯的食品料理机。
背景技术
目前，市面上的破壁机等食品料理机，其刀组的固定方式都是刀组穿过杯底，再用一个螺母或类似螺母的螺旋结构，在杯底锁住穿出来的刀组。在拆卸刀组时，需要将搅拌杯倒置，松开锁紧螺母。但是，松开锁紧螺母后，刀座容易在重力的作用下直接脱出杯底而掉落在桌面或地面上，破坏桌面、地面或者损坏刀组，甚至砸伤用户。
发明内容
为了解决上述技术问题至少之一，本申请的一个目的在于提供一种食品料理机的刀组安装结构。
本申请的另一个目的在于提供一种包括上述刀组安装结构的搅拌杯。
本申请的又一个目的在于提供一种包括上述搅拌杯的食品料理机。
为了实现上述目的，根据本申请第一方面的一个实施例，提供了一种食品 料理机的刀组安装结构，包括：容器底部，该容器底部设有安装孔；刀座，安装在该安装孔处，用于安装该食品料理机的刀具；其中，该刀座设有防脱部，该容器底部设有防脱配合部，该防脱部与该防脱配合部相配合，用于限制该刀座在重力的作用下脱出该安装孔。
本申请第一方面的实施例提供的食品料理机的刀组安装结构，在刀座上增设了防脱部，并在容器底部对应增设了防脱配合部，利用防脱部与防脱配合部的配合，能够防止刀座在重力的作用下脱出安装孔。换言之，当解除刀座与容器底部的固定连接关系之后，在不受外力的情况下，刀座不会在重力的作用下自然脱出安装孔，因而能够有效防止拆刀过程中刀组在重力的作用下脱离容器底部掉落在桌面或地面上而导致桌面、地面受损或者导致刀组受损或者砸伤用户，从而提高了产品的拆装安全性。而当解除刀座与容器底部的固定连接关系之后，只需对刀组和/或容器底部施加外力，解除防脱部与防脱配合部的配合关系，即可使刀座脱出安装孔，实现刀座的拆卸，方便快捷。
根据本申请第二方面的一个实施例，提供了一种食品料理机的搅拌杯，包括：杯体，该杯体适于容纳刀具；和如第一方面实施例中的刀组安装结构，其容器底部与该杯体的下端相连，且该刀具安装在该刀组安装结构的刀座上并与该刀座转动连接。
根据本申请第三方面的一个实施例，提供了一种食品料理机，包括：如第二方面实施例的搅拌杯；和机座，该机座位于该搅拌杯的下方，并与该搅拌杯相连。
本申请的附加方面和优点将在下面的描述部分中变得明显，或通过本申请的实践了解到。
附图说明
本申请的上述和/或附加的方面和优点从结合下面附图对实施例的描述中将变得明显和容易理解，其中：
图1是本申请一个实施例提供的刀组安装结构第一状态的剖视示意图；
图2是图1所示刀组安装结构第二状态的剖视示意图；
图3是图1和图2中刀组的立体结构示意图；
图4是图3所示刀组的主视结构示意图；
图5是图1和图2中锁紧部件的立体结构示意图；
图6是图5所示锁紧部件的剖视结构示意图；
图7是本申请一个实施例提供的搅拌杯第一状态的剖视示意图；
图8是图7所示搅拌杯第二状态的剖视示意图；
图9是本申请另一个实施例提供的搅拌杯的剖视结构示意图；
图10是图9中A部的放大结构示意图；
图11是图9中刀座的立体结构示意图；
图12是图9中底座的立体结构示意图；
图13是本申请又一个实施例提供的搅拌杯的剖视结构示意图；
图14是图13中B部的放大结构示意图；
图15是本申请一些实施例提供的食品料理机的剖视结构示意图；
图16是本申请一些实施例提供的刀座的主视结构示意图；
图17是本申请一些实施例提供的刀组的立体结构示意图；
图18是图17所示刀组的俯视结构示意图；
图19是本申请一些实施例提供的刀组安装结构的分解结构示意图；
图20是本申请一些实施例提供的弹性件的结构示意图；
图21是本申请一些实施例提供的固定件的结构示意图；
图22是本申请一些实施例提供的搅拌杯的剖视结构示意图；
图23是图22中C部的放大结构示意图；
图24是本申请一些实施例提供的搅拌杯的剖视结构示意图；
图25是图24中D部的放大结构示意图；
图26是本申请一些实施例提供的搅拌杯的剖视结构示意图；
图27是图26中E部的放大结构示意图。
其中，图1至图27中的附图标记与部件名称之间的对应关系为：
1容器底部，11底座，111安装孔，112杯底盖，1121第二插孔，1122安装腔，1123导向斜面，1124台阶面，113发热盘，1131第一插孔，1132连接柱，114侧围板，115固定件，1151固定主体，1152固定孔，1153连接部，1154第二弧形槽，116止挡部，117内腔，118避让槽，12锁紧部件，121锁定槽， 1211槽口，122锁合部，1221固定部，1222弹性部，123避让间隙，124定位部，1241安装柱，1242定位孔，125转轴，126安装槽，127驱动面，128锁止部，13防脱配合部，14弹性卡钩，15弹性卡簧，16定位槽；
2刀座，21防脱部，22锁定凸起，23卡槽，10插接柱，101连接上部，102连接下部，103过渡部，1031过渡斜面，104支撑部；
3刀具，31刀轴，32联轴器；
4杯体；
5机座；
6限位机构，61限位件，611配合面，612操作部，613配合部，62复位件，63盖子；
7锁紧配合机构，71弹性件，711扭簧，7111第一扭臂，7112第二扭臂；
8密封件。
具体实施方式
为了能够更清楚地理解本申请的上述目的、特征和优点，下面结合附图和具体实施方式对本申请进行进一步的详细描述。需要说明的是，在不冲突的情况下，本申请的实施例及实施例中的特征可以相互组合。
在下面的描述中阐述了很多具体细节以便于充分理解本申请，但是，本申请还可以采用其他不同于在此描述的其他方式来实施，因此，本申请的保护范围并不限于下面公开的具体实施例的限制。
下面参照图1至图27描述根据本申请一些实施例所述的食品料理机及其刀组安装结构和搅拌杯。
本申请第一方面的实施例提供的食品料理机的刀组安装结构，包括：容器底部1和刀座2。
具体地，容器底部1设有安装孔111，如图1、图7和图12所示。
刀座2安装在安装孔111处，如图2、图8、图9和图13所示，用于安装食品料理机的刀具3。
其中，刀座2设有防脱部21，容器底部1设有防脱配合部13，如图7、图8、图9和图13所示。防脱部21与防脱配合部13相配合，用于限制刀座2 在重力的作用下脱出安装孔111。
本申请第一方面的实施例提供的食品料理机的刀组安装结构，在刀座2上增设了防脱部21，并在容器底部1对应增设了防脱配合部13，利用防脱部21与防脱配合部13的配合，能够防止刀座2在重力的作用下脱出安装孔111。换言之，当解除刀座2与容器底部1的固定连接关系(如拆下锁紧螺母)之后，在不受外力的情况下，刀座2不会在重力的作用下自然脱出安装孔111，因而能够有效防止拆刀过程中刀组在重力的作用下脱离容器底部1掉落在桌面或地面上而导致桌面、地面受损或者导致刀组受损或者砸伤用户，从而提高了产品的拆装安全性。
而当解除刀座2与容器底部1的固定连接关系之后，只需对刀组和/或容器底部1施加外力，解除防脱部21与防脱配合部13的配合关系，即可使刀座2脱出安装孔111，实现刀座2的拆卸，方便快捷。
值得说明的是，容器底部1可以是食品料理机的搅拌杯的底部，此时搅拌杯的杯体4为两端敞口的结构，搅拌杯下方还设有机座5，机座5与搅拌杯可分离式配合，其中，容器底部1与杯体4的下端之间可以设置密封结构，以保证密封性能，容器底部1也可以与杯体4一体式连接；或者，容器底部1是搅拌杯的底部，搅拌杯包括具有容纳腔的杯体4，容器底部1位于容纳腔下方，容器底部1与杯体4之间设有加热板等结构，此时容器底部1可以通过侧围板与杯体4的侧壁相连，则从外观上看，侧围板构成搅拌杯的侧壁的一部分，容器底部1为搅拌杯的底部，且侧围板与容器底部1可以是一体式结构，也可以是分体式结构；或者，容器底部1也可以是食品料理机的机座5的一部分，此时搅拌杯可以是上端敞口且杯底设有穿孔的结构，搅拌杯与机座5固定连接，在使用过程中不可分离。
下面结合附图介绍一些实施例。
实施例一
容器底部1包括：底座11和锁紧部件12，如图1和图2所示。具体地，底座11设有安装孔111，如图12所示。锁紧部件12安装在底座11上，与刀座2相配合，适于相对底座11在拆刀位置与锁刀位置之间往复运动，并在运动至锁刀位置的情况下锁定刀座2以固定刀座2(如图2所示)，及在运动至 拆刀位置的情况下解锁刀座2(如图1所示)。
容器底部1包括底座11和锁紧部件12，底座11上设置了安装孔111，锁紧部件12充当了拆装工具的作用，通过操作锁紧部件12即可将刀组安装在容器底部1上或者从容器底部1上拆卸下来，既避免了现有技术中手动操作导致费时费力的情况，又无需额外借助其他工具来进行操作，因而显著降低了刀组的拆装难度，有利于刀组的快速拆装。
同时，由于锁紧部件12直接安装在容器底部1上，能够相对容器底部1在拆刀位置与锁刀位置之间往复运动，因而锁紧部件12在使用过程中不会脱离容器底部1，这样可以防止锁紧部件12丢失或者与其他工具混淆，从而提高了锁紧部件12的使用可靠性，也无需每次拆装刀组时重新对锁紧部件12进行装配定位，从而提高了锁紧部件12的使用便利性，使得刀组的拆装更加省力便捷。
此外，利用锁紧部件12来锁定或者解锁刀座2，省去了现有技术中的锁紧螺母，对于刀具3正反转的产品而言，可以防止刀具3沿其中一个方向旋转时导致螺母松脱致使刀座2松脱，从而提高了产品的使用可靠性。
其中，底座11和/或锁紧部件12设有防脱配合部13。
由于底座11及锁紧部件12与刀座2均有配合关系，因而在底座11与锁紧部件12中的至少一个上设置防脱配合部13，与刀座2上的防脱部21配合，即可防止刀座2在重力的作用下脱出安装孔111，因此该方案扩大了防脱配合部13的设置范围，便于在实际生产过程中根据需要合理设计，以优化产品的结构和性能。
进一步地，锁紧部件12与底座11转动连接，锁紧部件12上设有锁定槽121，如图1、图2、图5和图6所示。刀座2的壁面上设有锁定凸起22(如图3和图4所示)，锁定凸起22适于与锁定槽121插装配合，如图2所示。
利用锁定凸起22与锁定槽121的配合，来实现锁紧部件12对刀座2的锁定或解锁，结构和原理较为简单，易于实现。
具体地，锁刀过程中，先将锁紧部件12旋转至拆刀位置，此时锁定槽121的槽口1211朝向安装孔111的出入口(即朝向锁定凸起22)，如图1所示，锁定凸起22可以由槽口1211插入锁定槽121中。然后将锁紧部件12旋转至 锁刀位置，如图2所示，此时锁定槽121的槽口1211旋转至其他方向，可以防止锁定凸起22脱出锁定槽121，从而实现对刀座2的锁定。同时在锁刀的过程中，刀座2的防脱部21与容器底部1的防脱配合部13也实现配合，对刀座2起到一定的限位作用，能够防止刀座2在重力的作用下脱出安装孔111。
反之，拆刀过程中，先将锁紧部件12由锁刀位置旋转至拆刀位置，此时锁定槽121的槽口1211朝向安装孔111的出入口，在不受外力的情况下，刀座2因受到防脱部21与防脱配合部13的限制而保持不动，对刀座2或者容器底部1施加外力或者同时对刀座2及容器底部1施加外力，以解除防脱部21与防脱配合部13的配合，即可将刀座2拔出安装孔111，实现刀座2的拆卸。
在拆刀过程和锁刀过程中，为便于操作锁紧部件12，可以将底座11上下倒置，如果没有防脱部21和防脱配合部13的限制，刀组极易在重力的作用下直接脱离容器底部1而跌落，而本方案因具有防脱部21和防脱限位部的配合，用户可以放心操作。
当然，容器底部1也可以没有锁紧部件12，直接利用锁紧螺母或者其他结构将刀座2固定在底座11上，此时在底座11上设置防脱配合部13，与刀座2上的防脱部21配合，即可防止刀座2在重力的作用下脱出安装孔111。
进一步地，锁紧部件12设有锁合部122，如图5和图6所示。锁合部122包括固定部1221和适于发生弹性变形的弹性部1222，如图5和图6所示。固定部1221与弹性部1222围设出锁定槽121，且弹性部1222的一端与固定部1221的一端固定连接，弹性部1222的另一端与固定部的另一端形成供锁定凸起插入的插入部。
其中，防脱部21包括锁定凸起22，防脱配合部13包括锁合部122，弹性部的另一端与固定部的另一端之间的距离在自然状态下的最小宽度H2小于锁定凸起22的宽度H1。
弹性部的另一端与固定部的另一端形成插入部，锁定凸起由插入部位于弹性部的另一端与固定部的另一端之间的间隙进出锁定槽，因此，当自然状态下弹性部的另一端与固定部的另一端没有贴合在一起而是形成缺口时，弹性部的另一端与固定部的另一端之间的间隙在自然状态下的最小宽度大于0，该缺口即为锁定槽的槽口；当自然状态下弹性部的另一端与固定部的另一端贴合在一 起时，弹性部的另一端与固定部的另一端之间的距离在自然状态下的最小宽度为0。由于弹性部的另一端与固定部的另一端之间的距离在自然状态下的最小宽度小于锁定凸起22的宽度，因而拆刀过程中，在不受外力的情况下，锁定凸起22会受到锁合部122的限制而不能直接脱出，从而起到防脱作用，因而锁定凸起22可以作为防脱部21的至少一部分，锁合部122可以作为防脱配合部13的至少一部分。
而利用固定部1221和弹性部1222围设出锁定槽121，由于弹性部1222能够发生弹性变形，使得插入部可以弹性伸缩，从而降低锁定凸起22进出锁定槽121的难度，进而降低刀组的拆装难度。
同时，锁合部122与锁定凸起22的配合，在安装过程中还能让使用者产生安装到位的手感，便于用户及时获知刀座2安装到位，防止用户过度用力，提高了用户的安装体验。
值得说明的是，锁定槽121的槽口1211可以为一个平面，则锁定槽121的槽口1211在自然状态下的最小宽度即为该槽口1211的宽度。锁定槽121的槽口1211也可以为立体结构，具有一定的深度，则锁定槽121的槽口1211在自然状态下的最小宽度即为该槽口1211的最细部位的宽度，如图5和图6所示。比如：锁定槽121的槽口1211大致呈V形结构，沿着锁定凸起22插入锁定槽121的方向，锁定槽121的槽口1211尺寸逐渐减小(如图5和图6所示)，这样便于锁定凸起22快速插入锁定槽121，而最细的部位则可以起到良好的防脱作用，并且槽口1211的位于最细部位外侧的结构能够对最细部位处起到支撑作用，有利于提高最细部位的稳定性，进而提高防脱可靠性。
其中，锁定凸起22的宽度H1在2mm至10mm的范围内。
将锁定凸起22的宽度H1限定在2mm至10mm的范围内，如2mm、4mm、6mm、8mm、10mm等，既有利于避免因锁定凸起22过窄导致锁定凸起22的宽度与锁定槽121的槽口1211宽度的差值过小，造成防脱作用偏弱；又有利于避免因锁定凸起22过宽导致安装孔111的尺寸过大致使底座11强度偏低，或者导致锁定槽121尺寸过大致使锁紧部件12尺寸偏大而不易装配。
当然，锁定凸起22的宽度H1不局限于上述范围，在实际生产过程中可以根据需要调整。
具体地，固定部1221及弹性部1222均为条状结构，如图5和图6所示。固定部1221的两端与锁紧部件12固定连接。弹性部1222的一端与固定部1221固定连接，弹性部1222的另一端形成为自由端，如图5所示，且弹性部1222与锁紧部件12之间具有避让间隙123。
将固定部1221和弹性部1222均设计为条状结构，便于根据固定部1221和弹性部1222的延伸方向来合理设计锁定槽121的形状。其中，固定部1221的两端都与锁紧部件12固定连接，保证了固定部1221的固定可靠性，不会相对锁紧部件12运动，而弹性部1222则与锁紧部件12之间具有避让间隙123，便于弹性部1222发生弹性变形，以调整锁定槽121的槽口1211宽度。
实施例二
防脱部21与防脱配合部13中的一个包括适于发生弹性变形的弹性件，另一个包括卡槽23(如图11所示)，弹性件适于卡入或脱出卡槽23。
本方案中，在安装刀座2的过程中，弹性件会受到挤压发生弹性变形，直至到达卡槽23与弹性件相配合的位置处，弹性件会发生复位变形卡入卡槽23。因此，拆刀过程中，当解除刀座2与容器底部1的固定连接关系之后，在不受外力的情况下，刀座2因受到弹性件与卡槽23的限制而保持不动，从而防止刀座2在重力的作用下脱出安装孔111，起到防脱作用。
然后，只需对刀座2或者容器底部1施加外力或者同时对刀座2及容器底部1施加外力，以克服弹性件的弹力，使弹性件脱出卡槽23，即可将刀座2拔出安装孔111，实现刀座2的拆卸。
同时，弹性件与卡槽23的配合，在安装过程中还能让使用者产生安装到位的手感，便于用户及时获知刀座2安装到位，防止用户过度用力，提高了用户的安装体验。
具体地，弹性件可以设在容器底部1，而卡槽23设在刀座2上，如图11所示。或者，也可以调换位置，将弹性件设在刀座2上，而卡槽23设在容器底部1。
进一步地，弹性件包括弹性卡钩14、弹性卡簧15中的至少一种。
具体地，弹性件为弹性卡钩14，如图10和图12所示。弹性卡钩14(如图10和图12所示)结构简单，卡接可靠性高，且便于与刀座2或者容器底部 1一体成型，从而提高弹性卡钩14的使用可靠性。
进一步地，弹性件设在安装孔111的孔壁上，如图12和图14所示。
将弹性件设在安装孔111的孔壁上，相较于设在刀座2上的方案，有利于简化刀座2的结构，也有利于刀座2的快速拆装。相较于设在锁紧部件12上的方案，有利于简化锁紧部件12的结构。
当然，弹性件也可以设在刀座2上或者设在锁紧部件12上。
实施例三
与实施例二的区别在于：弹性件为弹性卡簧15，如图14所示。
弹性卡簧15(如图14所示)型号众多，便于根据产品需要选择合适的型号，通用性好，且便于后期维修和更换。
具体地，在弹性卡簧15的安装载体(本实施例为容器底部1)上相应设定位槽16，如图14所示，将弹性卡簧15装在定位槽16处，装配完成后弹性卡簧15的一部分位于定位槽16内，另一部分位于卡槽23内，如图14所示，从而能够限制刀座2相对容器底部1轴向移动，实现防脱效果。
当然，弹性件不局限于弹性卡钩14和弹性卡簧15，比如也可以为固定连接有止抵凸起的弹簧，刀座2或容器底部1内设有限位槽，弹簧限位在限位槽内，弹簧的伸缩方向与安装孔111的中心轴线垂直，止抵凸起适于卡入卡槽23或脱出卡槽23。或者，弹性件为弹性体(如硅胶)，弹性体设在安装孔111的孔壁上，在刀座2移动的过程中能够被压扁，当相对移动至与卡槽23相配合的位置时，弹性体发生复位变形，卡入卡槽23。
在本申请的一些实施例中，在上述任一实施例的基础上，进一步地，防脱部21的数量为多个，防脱配合部13的数量与防脱部21的数量相等且一一对应。其中，至少部分防脱部21沿安装孔111的周向间隔设置。
多个防脱部21与多个防脱配合部13一一对应并配合，有利于显著提高防脱可靠性。其中，至少部分防脱部21沿安装孔111的周向间隔设置，比如沿安装孔111的周向间隔设置多个锁定凸起22(如图3所示)，多个锁定凸起22与多个锁定槽121插装配合，或者沿安装孔111的周向间隔设置多个卡槽23，多个弹性卡钩14(如图10和图12所示)与多个卡槽23相卡合，均有利于刀座2与容器底部1之间受力均衡，从而提高刀座2与容器底部1的连接可 靠性，也有利于提高防脱可靠性。
在本申请的一些实施例中，在上述任一实施例的基础上，进一步地，防脱部21的数量为多个，防脱配合部13的数量与防脱部21的数量相等且一一对应。其中，至少部分防脱部21沿安装孔111的轴向间隔设置。
至少部分防脱部21沿安装孔111的轴向间隔设置，比如沿安装孔111的轴向间隔设置多个卡槽23，多个弹性卡簧15与多个卡槽23相卡合，能够实现多重防脱作用，也有利于提高防脱可靠性。
当然，防脱部21与防脱配合部13的数量也可以均为一个，比如利用一个弹性卡簧15与一个卡槽23的配合，也能够起到良好的防脱作用。
在上述任一实施例中，防脱部21与防脱配合部13中的至少一个包括适于发生弹性变形的结构。
本方案中，适于发生弹性变形的结构，如前述实施例中的弹性部1222、弹性卡钩14、弹性卡簧15等结构，使得防脱部21、防脱配合部13中的至少一个能够发生弹性变形，从而能够降低防脱部21与防脱配合部13实现配合的难度和解除配合的难度，有利于刀座2的快速拆装，进而降低用户的操作难度，提高用户的拆装体验。
在上述任一实施例中，锁紧部件12为扳手，扳手与容器底部1转动连接。
锁紧部件12选择扳手，扳手与容器底部1转动连接(比如采用铰链连接的方式或者转轴与轴孔配合的方式等)，来保证扳手可以旋转以实现其拆装刀组的功能。由于扳手可以利用杠杆的原理，因而可以显著降低操作力度，从而进一步降低刀组的拆装难度，使得刀组的拆装更加省力便捷。
当然，锁紧部件12不局限于扳手，也可以为其他形式。比如：锁紧部件12的形状类似于扳手，但是与容器底部1滑动连接，滑动至锁刀位置时卡住刀座2上的锁定部实现锁定，反向滑动时脱离刀座2的锁定部实现解锁；或者，锁紧部件12为旋转环，旋转环内设有凹槽，刀座2上设有卡凸，当旋转至卡凸卡入凹槽实现锁定，当旋转至卡凸脱出凹槽实现解锁。
实施例四
在上述任一实施例的基础上，进一步地，刀座2包括：插接柱10，如图16和图17所示。插接柱10包括连接上部101和与连接上部101的下端相连 的连接下部102，如图16和图17所示。连接上部101及连接下部102均被配置为与安装孔111插装配合。其中，连接上部101的外周缘凸出于连接下部102的外周缘，如图16和图17所示。
本方案对刀座2的插接柱10的形状进行了改进，使得连接上部101的外周缘凸出于连接下部102的外周缘，这样，刀座2用于与安装孔111插装配合的插接柱10由现有的等粗结构改进为上粗下细的结构。由于刀座2插入安装孔111的方向是由上向下，因此连接下部102会先于连接上部101与安装孔111插装配合，而连接下部102相对较细，因而与安装孔111之间的间隙相对较大，因此更容易插入安装孔111，使得插接柱10插入安装孔111时更加方便，对位更加容易，从而提高了插接柱10与安装孔111插装配合的便捷度，提高了用户的安装体验。
进一步地，刀座2还包括支撑部104，如图16所示。插接柱10插入容器底部1的安装孔111，支撑部104支撑在容器底部1上，防止刀座2向下脱出容器底部1。
具体地，连接上部101及连接下部102为等粗结构，如图16和图17所示。连接上部101的横截面位于第一参考圆包围的范围内，连接上部101的横截面的轮廓线与第一参考圆重合或者部分重合。连接下部102的横截面位于第一参考圆包围的范围内，连接下部102的横截面的轮廓线与第二参考圆重合或者部分重合。第一参考圆的直径D1大于第二参考圆的直径D2，如图16所示，以使连接上部101的外周缘凸出于连接下部102的外周缘。
连接上部101与连接下部102为等粗结构，且连接上部101的横截面及连接下部102的横截面分别在第一参考圆包围的范围及第二参考圆包围的范围内，并且连接上部101的横截面的轮廓线与第一参考圆重合(则连接上部101呈圆柱形)或者部分重合(则连接上部101接近圆柱形，如具有切面的圆柱形、棱柱形等)，连接下部102的横截面的轮廓线与第二参考圆重合(则连接下部102呈圆柱形)或者部分重合(则连接下部102接近圆柱形，如具有切面的圆柱形、棱柱形等)，这使得连接上部101和连接下部102的结构均较为规整，便于加工成型。同时，第一参考圆的直径大于第二参考圆的直径，使得连接上部101的外周缘能够凸出于连接下部102的外周缘，进而连接下部102能够快 速插入安装孔111，实现刀座2的快速安装。
其中，连接上部101和连接下部102的形状可以为圆柱形或者接近圆柱形(比如在圆柱的基础上纵向切除一部分结构形成切面)，也可以为棱柱形或者其他形状，在实际生产过程中可以根据需求合理设计。
进一步地，第一参考圆的中心轴线与第二参考圆的中心轴线共线。
第一参考圆的中心轴线与第二参考圆的中心轴线共线，便于连接上部101的外周缘相对均匀地凸出于连接下部102，使得插接柱10的形状较为规整，便于加工成型；也有利于提高插接柱10与安装孔111之间的周向间隙的均匀度，便于密封；同时也有利于插接柱10受力均衡，从而有利于延长刀座2的使用寿命。
进一步地，连接上部101与连接下部102通过过渡部103相连，如图16和图17所示。过渡部103的外侧壁被构造成过渡斜面1031，如图16和图17所示。
通过在连接上部101与连接下部102之间设置过渡部103，并将过渡部103的外侧壁构造成过渡斜面1031，过渡斜面1031起到平滑过渡的作用，使得插接柱10的外侧壁没有凸棱结构，有助于刀座2插装过程中连接下部102、过渡部103、连接上部101依次顺畅地插入安装孔111，显著降低发生卡滞甚至卡死的概率，从而有利于提高刀座2插入安装孔111的流畅度，进而有助于进一步提高刀座2的安装效率。
进一步地，刀座2还包括锁定凸起22(如图17所示)，锁定凸起22设在插接柱10的侧壁面上，用于穿过容器底部1对应设置的避让槽118与容器底部1的锁紧部件12配合，以锁定刀座2(如图2和图8所示)或解锁刀座2(如图1和图7所示)。
刀座2还包括设置在插接柱10的侧壁面上的锁定凸起22，容器底部1对应设有避让槽118，避让槽118与安装孔111连通，以保证刀座2能够顺利插入容器底部1。具体装配时，插接柱10与安装孔111对位，同时旋转刀座2直至锁定凸起22与避让槽118对位，然后将刀座2由上向下移动，使插接柱10插入安装孔111同时锁定凸起22穿过避让槽118。当锁定凸起22穿过避让槽118后能够与容器底部1的锁紧部件12相配合，锁紧部件12能够锁定刀座 2以保证使用过程中刀座2不会松脱或者解锁刀座2以保证刀座2能够顺利拆装。
具体地，锁紧部件12设有锁定槽121，锁定槽121开口朝上时(如图1和图7所示)，锁定凸起22由上向下插入锁定槽121后，旋转锁紧部件12使锁定槽121的开口朝向其他方向(如图2和图8所示)，则锁定凸起22被限制在锁定槽121内不能脱出，便能够将刀座2锁定在容器底部1；而锁紧部件12旋转至锁定槽121的开口朝上时，锁定凸起22能够自由进出锁定槽121，刀座2便被解锁，进而可以将插接柱10拔出安装孔111，使刀座2与容器底部1相脱离。
更具体地，锁紧部件12为扳手，扳手从拆刀位置掰转到锁刀位置时，扳手上的锁定槽121会把刀座2上的锁定凸起22扣紧，实现刀座2的固定。当锁杆从锁刀位置掰转到拆刀位置时，刀座2上的锁定凸起22未被扣紧，刀座2可以从杯底盖112取出。
在上述实施例中，锁定凸起22的数量为至少三个，多个锁定凸起22沿插接柱10的周向间隔设置。
锁定凸起22的数量至少为三个，且多个锁定凸起22沿插接柱10的周向间隔设置，相较于常规一个锁定凸起22或两个锁定凸起22的方式，能够减小相邻的锁定凸起22之间的夹角，从而能够减小刀座2与容器底部1对位时的转动幅度，使得刀座2与容器底部1对位更加容易，便于刀座2插入容器底部1，提高用于安装刀座2的体验。
更具体地，锁定凸起22的数量为四个，如图18所示。四个锁定凸起22分成两组，每组的两个锁定凸起22关于插接柱10的中心轴线镜面对称，如图18所示。
相应锁紧部件12可以对称设置两个锁定槽121，则每组的两个锁定凸起22都能够与这两个锁定槽121配合，这样既降低了刀座2的对位难度，提高了刀座2的装配效率；又有利于刀座2与锁紧部件12受力均衡，从而提高锁刀可靠性。同时有利于简化锁紧部件12的结构，且对于锁紧部件12本身对称设有两个锁定槽121的方案，则无需对锁紧部件12的结构进行改进，提高了锁紧部件12的通用性。此外，该方案也使得刀座2的整体结构较为规整，便 于加工成型，也有助于提高产品的美观度。
当然，锁定凸起22的数量不局限于四个，也可以为三个、五个、六个、八个等。
其中，底座11包括杯底盖112和位于杯底盖112上方的发热盘113，如图24所示。杯底盖112与杯体的底部相连，发热盘113设有第一插孔1131，杯底盖112设有第二插孔1121，如图25所示。安装孔111包括第一插孔1131及第二插孔1121，插接柱10的连接上部101与第一插孔1131插装配合，插接柱10的连接下部102与第二插孔1121插装配合，如图25所示。
底座11包括杯底盖112和发热盘113，杯底盖112与杯体的底部相连，发热盘113位于杯底盖112上方，用于对杯体内的食材进行加热。发热盘113设有第一插孔1131，杯底盖112设有第二插孔1121，安装孔111包括第一插孔1131和第二插孔1121，安装时连接下部102先穿过发热盘113的第一插孔1131，然后连接下部102与杯底盖112的第二插孔1121插装配合且连接上部101与发热盘113的第一插孔1131插装配合，从而实现插接柱10与安装孔111的插装配合，进而完成刀座2的定位安装。
具体地，连接下部102与第二插孔1121之间的间隙小于等于连接上部101与第一插孔1131之间的间隙。
通过将连接下部102与第二插孔1121之间的间隙不大于(即小于或等于)连接上部101与第一插孔1131之间的间隙，由于连接下部102比连接上部101要细一些，因而刀座2安装过程中，连接下部102与第一插孔1131之间的间隙相对较大，便于连接下部102快速插入第一插孔1131并穿过第一插孔1131，从而实现刀座2的快速安装；而连接下部102穿过第一插孔1131插入第二插孔1121后，与第二插孔1121之间的间隙相对较小，因而能够防止连接下部102发生晃动，有助于提高刀座2与搅拌杯的中心度，且有助于降低刀座2的振动，提高刀座2的安装稳定性，同时又能够减少因刀座2振动而产生的噪音，提高用户使用的体验度。
进一步地，杯底盖112设有导向斜面1123，如图25所示，用于引导连接下部102插入第二插孔1121。
通过在杯底盖112设置导向斜面1123，导向斜面1123能够起到引导作用， 便于连接下部102快速顺畅地插入第二插孔1121，以进一步提高连接下部102插入第二插孔1121的便捷度，进而提高进一步提高刀座2的安装效率。
实施例五
在上述任一实施例的基础上，进一步地，刀组安装结构还包括：限位机构6，如图22、图24和图26所示。限位机构6设在底座11上，与锁紧部件12相配合，用于将锁紧部件12锁定在锁刀位置(如图23和图27所示)，以限制锁紧部件12向拆刀位置运动。
刀组安装结构还包括限位机构6，限位机构6能够将锁紧部件12锁定在锁刀位置，防止锁紧部件12在使用过程中发生反向运动，从而提高了锁紧部件12对刀座2的锁紧可靠性，保证刀座2在使用过程中不会松脱，从而提高了产品的使用安全性。
具体地，限位机构6包括：限位件61，如图23和图27所示。限位件61设在底座11上，适于相对底座11往复运动，以将锁紧部件12锁定在锁刀位置(如图23和图27所示)或者解除对锁紧部件12的锁定。
在底座11设置能够往复运动的限位件61，则当锁紧部件12运动至锁刀位置时，使限位件61运动至锁定锁紧部件12的位置即可，当锁紧部件12需要向拆刀位置运动时，使限位件61运动至解锁锁紧部件12的位置即可，原理简单，易于实现。
进一步地，如图23和图27所示，锁紧部件12设有驱动面127，限位件61设有配合面611，驱动面127与配合面611中的至少一个被配置为斜面，驱动面127适于与配合面611止抵配合，以使锁紧部件12在向锁刀位置运动的过程中带动限位件61运动。限位件61在锁紧部件12运动至锁刀位置的情况下复位并将锁紧部件12锁定在锁刀位置，如图23和图27所示。
将锁紧部件12的驱动面127与限位件61的配合面611中的至少一个配置为斜面，则驱动面127与配合面611接触并相互作用时，能够使驱动面127与配合面611沿不同的方向运动。如此，锁紧部件12与限位件61可以采用不同的运动形式，比如一个转动，一个滑动，或者两个都滑动但是滑动方向不同，这样便于根据产品需要合理设计锁紧部件12与限位件61的运动方式，以优化产品的结构和性能。
在图23中，锁紧部件12向锁刀位置转动的过程中，驱动面127推动配合面611向右运动，使限位件61向右运动，对锁紧部件12避让，使锁紧部件12能够到达锁刀位置，然后限位件61向左运动复位，钩住锁紧部件12，与锁紧部件12止抵配合，将锁紧部件12锁定在锁刀位置。
在图27中，锁紧部件12向锁刀位置转动的过程中，驱动面127推动配合面611向左运动，使限位件61向左运动，对锁紧部件12避让，使锁紧部件12能够到达锁刀位置，然后限位件61向右运动复位，钩住锁紧部件12，与锁紧部件12止抵配合，将锁紧部件12锁定在锁刀位置。
进一步地，如图23所示，限位机构6还包括：复位件62，与限位件61相配合，用于利用其复位弹力带动限位件61复位。
在锁紧部件12向锁刀位置运动的过程中，限位件61会受到锁紧部件12的驱动向避开锁紧部件12的位置运动，以保证锁紧部件12能够顺利运动至锁刀位置。在该过程中，复位件62发生弹性变形储存弹性势能，因而当锁紧部件12运动至锁刀位置时，限位件61不再受锁紧部件12的限制，会在复位件62的复位弹力作用下自动复位，进而将锁紧部件12锁定在锁刀位置。如此，无需用户手动将限位件61复位，提高了用户的使用体验。同时，受到复位件62的限制，限位件61不能随意移动，会稳稳地停留在锁定锁紧部件12的位置处，进而提高了对锁紧部件12的锁定可靠性。而当锁紧部件12需要由锁刀位置向拆刀位置运动时，只需克服复位件62的弹力移动限位件61，即可解除对锁紧部件12的锁定，保证锁紧部件12能够顺利运动至拆刀位置。当然，也可以取消复位件62，手动操作限位件61，使其复位。
进一步地，如图23所示，复位件62为弹簧，底座11设有止挡部116，弹簧的两端分别与止挡部116及限位件61相抵靠。
在底座11设置止挡部116，复位件62采用弹簧的形式，弹簧的两端分别与止挡部116及限位件61相抵靠，则弹簧与止挡部116抵靠的一端保持不动，弹簧与限位件61抵靠的一端会随着限位件61的运动而发生运动，进而使弹簧发生弹性变形。该实施例结构简单，构思巧妙，且成本低廉。当然，复位件62不局限于弹簧的形式，也可以为弹片、弹性体等弹性结构。
进一步地，如图23所示，限位件61设有操作部612，操作部612用于带 动限位件61运动以解锁锁紧部件12。
当锁紧部件12需要由锁刀位置向拆刀位置运动时，通过限位件61的操作部612向限位件61施加驱动力，即可带动限位件61相对锁紧部件12运动，进而解除对锁紧部件12的锁定，操作方便快捷。具体地，操作部612可以为但不局限于板状结构、柱状结构、块状结构等。
在上述实施例中，如图27所示，操作部612与底座11的侧壁之间具有活动空间，操作部612被配置为向靠近底座11的侧壁的方向运动以带动限位件61解除对锁紧部件12的锁定；或者，底座11的侧壁设有用于容纳操作部612的缺口，操作部612被配置为向缩入底座11的方向运动以带动限位件61解除对锁紧部件12的锁定，如图23所示。
在操作部612与底座11的侧壁之间设置活动空间，使得操作部612能够在活动空间内往复运动，以靠近底座11的侧壁或者远离底座11的侧壁。具体地，当操作部612向靠近底座11的侧壁的方向运动时，能够带动限位件61解除对锁紧部件12的锁定，则当操作部612向远离底座11的侧壁的方向运动时，能够带动限位件61将锁紧部件12锁定在锁刀位置。由于限位件61锁定锁紧部件12时，操作部612与底座11的侧壁之间具有活动空间，因而需由底座11的下方来对操作部612施加驱动力。该实施例保证了底座11侧壁的完整性，有利于提高底座11的强度。在图27中，限位件61向左运动靠近底座11的侧壁，并解除对锁紧部件12的锁定。
在底座11的侧壁设置缺口，操作部612可以容纳在该缺口内。当操作部612向缩入底座11的方向运动时，能够带动限位件61解除对锁紧部件12的锁定，则当操作部612向插入缺口的方向运动时，能够带动限位件61将锁紧部件12锁定在锁刀位置。由于限位件61锁定锁紧部件12时，操作部612恰好位于缺口内，因而通过缺口处直接向操作部612施加驱动力即可。该实施例中，操作部612的位置较为明显，且无需用户将底座11悬空拿起即可操作，便于用户掌握，提高了用户的使用体验。在图23中，限位件61向右运动缩入底座11内，解除对锁紧部件12的锁定。
在上述任一实施例中，如图23和图27所示，限位机构6还包括：盖子63，与底座11相连，并与底座11围设出限位空间，限位件61位于限位空间 内。
盖子63的设置，能够对限位件61起到限位作用，防止限位件61脱离底座11，提高了限位件61的使用可靠性。进一步地，复位件62也可以设在限位空间内，以提高复位件62的使用可靠性。对于限位件61的操作部612与底座11的侧壁之间具有活动空间的实施例，盖子63上还设有用于避让操作部612的避让缺口，以保证操作部612不被盖子63遮挡，便于用户操作。
在上述任一实施例中，如图5、图23和图27所示，锁紧部件12设有至少一个锁止部128，限位件61设有至少一个配合部613，锁止部128与配合部613一一配合，以将锁紧部件12锁定在锁刀位置。
利用锁止部128与配合部613的配合，来将锁紧部件12锁定在锁刀位置，有效提高了锁紧部件12在锁刀位置的稳定性，且便于根据需要合理设计锁止部128与配合部613的形状及尺寸，以优化产品结构和性能。
在上述实施例中，锁止部128为第一钩部，配合部613为第二钩部，第一钩部与第二钩部钩接配合，如图23和图27所示。
锁止部128和配合部613都采用钩部的形式，通过钩接配合的方式相互限位，能够有效阻止锁紧部件12反向运动。当然，锁止部128与配合部613不局限于第一钩部与第二钩部的配合形式，也可以为插块与插槽的配合形式、插槽与插块的配合形式、卡扣与卡孔的配合形式、止挡块与止挡面的配合形式等。
在上述实施例中，配合部613的数量为两个，两个配合部613间隔设置；限位机构6的复位件62位于两个配合部613之间。
两个配合部613与两个锁止部128一一配合，实现了双重锁定，有利于进一步提高限位机构6对锁紧部件12的锁定可靠性。将限位机构6的复位件62设在两个配合部613之间，有利于复位件62受力均衡，以降低复位件62发生倾斜、移位等情况的概率，从而提高了复位件62的使用可靠性。
实施例六
在上述任一实施例的基础上，进一步地，刀组安装结构还包括：锁紧配合机构7，如图19所示，设在底座11上，与锁紧部件12相配合，用于将锁紧部件12定位在拆刀位置，以限制锁紧部件12相对底座11运动。
刀组安装结构还包括锁紧配合机构7，锁紧配合机构7能够与锁紧部件12 相配合将锁紧部件12定位在拆刀位置，防止锁紧部件12位于拆刀位置时发生晃动、移动、摆动等情况，从而有效提高了锁紧部件12位于拆刀位置时的稳定性和准确性，不会对刀座2的拆装造成干扰，进而便于刀座2快速插入安装孔111或者快速脱出安装孔111，有效降低了刀座2的拆装难度，提高了刀座2的易用性。
具体地，锁紧配合机构7包括：弹性件71，如图19所示。弹性件71与锁紧部件12相配合，在锁紧部件12相对底座11运动的过程中发生弹性变形，且在发生复位变形的过程中提供将锁紧部件12推动至拆刀位置的驱动力的至少一部分。
该方案中，当锁紧部件12相对底座11运动时，弹性件71发生弹性变形，而弹性件71发生复位变形的过程中，能够提供将锁紧部件12推动至拆刀位置的驱动力的至少一部分，因此弹性件71能够单独推动锁紧部件12运动至拆刀位置，或者与其他外力相配合将锁紧部件12推动至拆刀位置。这有利于降低锁紧部件12由锁刀位置向拆刀位置运动的难度，降低用户施加的外力，进而降低拆刀难度。并且，这样设计使得弹性件71的复位变形发生在锁紧部件12向拆刀位置运动的过程中，则处于拆刀位置的锁紧部件12必须克服弹性件71的复位弹力，才能够相对底座11运动。如此，在不受任何外力的情况下，锁紧部件12因受到弹性件71的限制，稳定地定位在拆刀位置，有利于刀座2的快速拆装。进一步地，弹性件71在锁紧部件12处于拆刀位置的情况下处于自然状态，这样只利用弹性件71即可将锁紧部件12定位在拆刀位置，有利于进一步提高锁紧部件12定位在拆刀位置的可靠性，且有利于简化锁紧配合机构7。
当然，锁紧配合机构7不局限于弹性件71的形式。比如锁紧配合机构7也可以采用与底座11可拆卸连接的卡箍，通过卡箍将锁紧部件12卡死在拆刀位置；或者锁紧配合机构7采用与底座11活动连接的止挡件，通过止挡件的止抵配合将锁紧部件12顶死在拆刀位置。
同时，限位机构6的设置，也保证了处于锁刀位置的锁紧部件12不会在弹性件71的复位弹力作用下发生晃动甚至反向运动，进而保证锁紧部件12处于锁刀位置时的稳定性。
进一步地，锁紧部件12与底座11活动连接，弹性件71包括扭簧711，如图20所示。扭簧711包括第一扭臂7111和第二扭臂7112，第一扭臂7111限位或抵在锁紧部件12上，第二扭臂7112限位或抵在底座11上。
由于锁紧部件12与底座11活动连接，比如采用铰链连接的方式或者旋转轴125与轴孔配合的方式等，来实现扳手与底座11的转动连接，则弹性件71采用扭簧711的形式，与锁紧部件12的运动形式适配，既便于利用扭簧711的弹性将锁紧部件12定位在拆刀位置，且扭簧711的复位弹力也可以作为锁紧部件12由锁刀位置运动至拆刀位置的驱动力的至少一部分，从而降低锁紧部件12由锁刀位置运动至拆刀位置的操作难度，提高用户的使用体验。
其中，第一扭臂7111限位在锁紧部件12上，指的是在锁紧部件12上设置限位槽或者插孔等限位结构，将第一扭臂7111插入限位槽或者插孔中，利用限位结构防止第一扭臂7111相对锁紧部件12运动。第一扭臂7111抵在锁紧部件12上，指的是第一扭臂7111直接与锁紧部件12止抵配合，无需额外设置限位槽或者插孔等结构，有利于简化锁紧部件12。
同理，第二扭臂7112限位在底座11上，指的是在底座11上设置限位槽或者插孔等限位结构，将第二扭臂7112插入限位槽或者插孔中，利用限位结构防止第二扭臂7112相对底座11运动。第二扭臂7112抵在底座11上，指的是第二扭臂7112直接与底座11止抵配合，无需额外设置限位槽或者插孔等结构，有利于简化底座11。
如图19所示，扭簧711的数量为两个，两个扭簧711同轴且对称设置。
采用两个同轴且对称设置的扭簧711，既有利于进一步提高弹性件71的止动可靠性，从而有效保证锁紧部件12稳稳地定位在拆刀位置；又提高了弹性件71的复位弹力，便于利用两个扭簧711的复位弹力来驱动锁紧部件12由锁刀位置运动至拆刀位置，而无需用户手动施力，从而进一步提高了用户体验。
进一步地，如图5所示，锁紧部件12上设有安装柱1241，扭簧711套设在安装柱1241上。
在锁紧部件12上设安装柱1241，将扭簧711套设在安装柱1241上，有利于减小扭簧711与锁紧部件12之间的距离，提高扭簧711与锁紧部件12 的配合可靠性。
进一步地，如图5所示，锁紧部件12上设有定位孔1242，第一扭臂7111与定位孔1242插装配合。
在锁紧部件12上设定位孔1242，将第一扭臂7111插入定位孔1242，即可实现第一扭臂7111与锁紧部件12的同步转动，而第二扭臂7112限位在底座11上，不能自由转动，因而第一扭臂7111随锁紧部件12转动的过程中，第一扭臂7111与第二扭臂7112之间的夹角会随之变化，从而使扭簧711产生弹性变形。
进一步地，如图19所示，扭簧711的扭转轴125线与锁紧部件12的旋转轴125线共线。
扭簧711的扭转轴125线与锁紧部件12的旋转轴125线共线，则第一扭臂7111在随锁紧部件12转动的过程中，也绕扭簧711的扭转轴125线转动，能够防止扭簧711受到其他方向的作用力，有利于提高扭簧711的稳定性和可靠性。
进一步地，如图19和图21所示，底座11设有固定件115和第一弧形槽(图中未示出)，固定件115设有第二弧形槽1154，固定件115与底座11可拆卸相连，并使第一弧形槽与第二弧形槽1154拼合形成轴孔；锁紧部件12设有转轴125(如图5所示)，转轴125与轴孔转动配合。
利用底座11的第一弧形槽与固定件115的第二弧形槽1154来拼合形成轴孔，则装配时，可以先将锁紧部件12的转轴125卡在第一弧形槽内，然后将固定件115与底座11固定连接，即可实现转轴125与轴孔的插装配合，并且转轴125能够相对轴孔转动，以实现锁紧部件12与底座11的转动连接。这样，锁紧部件12可以设计为一体式结构，有利于提高锁紧部件12的强度和可靠性。
当然，锁紧部件12与底座11之间的装配不局限于上述实施例。比如：也可以将底座11与固定件115设计为一体式结构，先将锁紧部件12的转轴125插入轴孔，然后在转轴125上安装防脱结构或者利用底座11的其他结构防止转轴125轴向移动即可。
进一步地，如图5所示，锁紧部件12设有锁合部122和定位部124，锁合部122用于锁定刀座2，第一扭臂7111限位在定位部124上；锁合部122 与定位部124沿转轴125的轴向间隔设置并限定出安装槽126，固定件115的一部分嵌入安装槽126内。
锁紧部件12设有锁合部122和定位部124，锁合部122能够锁定刀座2，实现锁紧部件12的锁定功能。第一扭臂7111限位在定位部124上，实现锁紧部件12与扭簧711的配合。同时，锁合部122与定位部124沿转轴125的轴向间隔设置并限定出安装槽126，则固定件115的一部分嵌入安装槽126内，能够有效防止转轴125沿轴向移动，并有效防止转轴125脱出轴孔，从而提高了锁紧部件12的使用可靠性。
进一步地，如图5所示，安装槽126的数量为两个，两个安装槽126同轴且对称设置；固定件115的数量为两个，两个固定件115与两个安装槽126一一对应。
在锁紧部件12上对称设置两个同轴的安装槽126，使得锁紧部件12的结构较为规整，便于加工成型，且有利于锁紧部件12受力均衡。两个安装槽126与两个固定件115一一配合，提高了限位可靠性，进一步提高了锁紧部件12的使用可靠性。
进一步地，如图21所示，固定件115包括连接部1153和固定主体1151，固定主体1151与底座11固定连接，连接部1153设有第二弧形槽1154。
固定件115包括连接部1153和固定主体1151两部分，固定主体1151能够与底座11固定连接，实现固定件115与底座11的装配固定；连接部1153设有第二弧形槽1154，能够与锁紧部件12相配合。将固定件115分为两部分，便于根据产品需求合理设计固定件115的形状，进而优化产品结构和性能。
其中，固定主体1151上设有固定孔1152，如图21所示，固定孔1152用于穿设螺栓等紧固件，以使固定件115与底座11固定连接，并对锁紧部件12进行限位。
进一步地，锁紧配合机构7的弹性件71被配置为：在刀组安装结构的限位机构6解除对锁紧部件12的锁定后利用其复位弹力带动锁紧部件12运动至拆刀位置并将锁紧部件12定位在拆刀位置。
在限位机构6解除对锁紧部件12的锁定后，弹性件71能够利用其复位弹力带动锁紧部件12由锁刀位置自动运动至拆刀位置，并将锁紧部件12定位在 拆刀位置，而无需用户手动操作，因而有效提高了用户的使用体验。当然，弹性件71的复位弹力也可以不足以驱动锁紧部件12由锁刀位置自动运动至拆刀位置，此时用户对锁紧部件12稍加施力即可，操作也较为方便。
进一步地，如图24所示，底座11包括侧围板114、杯底盖112和发热盘113，杯底盖112与侧围板114的底部相连，发热盘113设在侧围板114与杯底盖112围设出的空间内；发热盘113设有第一插孔1131，杯底盖112设有第二插孔1121，安装孔111包括第一插孔1131及第二插孔1121；杯底盖112围设出用于容纳锁紧部件12及锁紧配合机构7的安装腔1122，安装腔1122开口朝下；发热盘113、杯底盖112及侧围板114限定出内腔117，且杯底盖112与发热盘113之间设有用于密封内腔117的密封件8，如图25所示。
底座11包括侧围板114、杯底盖112和发热盘113，侧围板114与搅拌杯的杯体底部相连，侧围板114的底部与杯底盖112相连，从而围设出用于容纳食材的容纳空间。发热盘113设在侧围板114与杯底盖112围设出的空间内，即位于容纳空间的底部，能够对容纳空间内的食材进行加热，以丰富产品的功能。发热盘113和杯底盖112分别设有第一插孔1131及第二插孔1121，保证刀座2内的刀轴31的下端能够穿过底座11，进而与食品料理机的机座相连，而刀轴31的上端则位于容纳空间内，用于连接刀具，驱动刀具旋转以对容纳空间内的食材进行切割、粉碎、搅拌等处理。
其中，杯底盖112围设出安装腔1122，且安装腔1122开口朝下，则锁紧部件12和锁紧配合机构7可以由下向上装入安装腔1122内，在具体装配过程中可以将底座11上下颠倒，然后再装配锁紧部件12和锁紧配合机构7，装配较为方便，同时也使得锁紧部件12外露，便于操作锁紧部件12，以固定刀座2或者松开刀座2。发热盘113、杯底盖112及侧围板114限定出内腔117，能够用于安装电子元器件，在杯底盖112与发热盘113之间设置密封件8，能够防止容纳空间内的液体沿着发热盘113与杯底盖112之间的间隙进入内腔117，从而对内腔117中的电子元器件进行防水保护，防止内腔117中的电子元器件受到水的影响而发生故障。
进一步地，如图25所示，发热盘113设有连接柱1132，连接柱1132与杯底盖112通过紧固件固定连接。
利用紧固件连接发热盘113和杯底盖112，能够对密封件8起到压紧作用，从而提高密封件8的密封可靠性。将连接柱1132设在发热盘113上，能够避免在发热盘113上开孔，有利于提高发热盘113的加热性能。
进一步地，密封件8设有延伸边，紧固件穿过延伸边与连接柱1132固定连接。
紧固件穿过密封件8的延伸边与连接柱1132固定连接，能够有效防止密封件8发生错位、窜动等情况，有效提高了密封件8的固定可靠性，进一步提高了密封件8的密封可靠性。其中，延伸边可以是完整的环形，环绕密封件8；延伸边也可以是非环形，即密封件8只有局部设有延伸边，能够与紧固件相配合。
进一步地，如图10和图25所示，杯底盖112设有台阶面1124，密封件8与台阶面1124相贴合。
密封件8与杯底盖112的台阶面1124相贴合，既增加了密封件8与杯底盖112的接触面积，又使得密封件8能够受到杯底盖112不同方向的作用力，从而进一步提高密封件8的固定可靠性，进一步提高了密封件8的密封可靠性。
本申请第二方面的实施例提供的食品料理机的搅拌杯，包括：杯体4和如第一方面实施例中任一项的刀组安装结构。
具体地，杯体4适于容纳刀具3，如图7、图8、图9和图13所示。刀组安装结构的容器底部1与杯体4的下端相连，且刀具3安装在刀组安装结构的刀座2上并与刀座2转动连接。
本申请第二方面的实施例提供的搅拌杯，因包括第一方面实施例中任一项的刀组安装结构，因而具有上述任一实施例所具有的一切有益效果，在此不再赘述。
其中，杯体4可以为两端敞口的结构，容器底部1与杯体4的下端之间可以设置密封结构，以保证密封性能，容器底部1也可以与杯体4一体式连接。或者，杯体4具有容纳腔，容器底部1位于容纳腔下方，容器底部1与杯体4之间设有加热板等结构，此时容器底部1可以通过侧围板与杯体4的侧壁相连，则从外观上看，侧围板构成搅拌杯的侧壁的一部分，容器底部1为搅拌杯的底部，且侧围板与容器底部1可以是一体式结构，也可以是分体式结构。
具体装配时可以先将刀具3通过刀轴31安装在刀座2上形成刀组，然后将刀组装配到容器底部1上。
本申请第三方面的实施例提供的食品料理机，如图15所示，包括：如第二方面实施例的搅拌杯和机座5。其中，机座5位于搅拌杯的下方，并与搅拌杯相连。
本申请第三方面的实施例提供的食品料理机，因包括第二方面的实施例提供的搅拌杯，因而包括上述任一实施例所具有的一切有益效果，在此不再赘述。
刀轴31下端设置有联轴器32，与机座5内电机的联轴器对接，传递电机动力。
在上述任一实施例中，食品料理机为破壁机、料理机、原汁机或搅拌机。
当然，不局限于上述产品，也可以为其他食品料理机，如豆浆机等。
在一些实施例中，搅拌杯包括杯体4和刀组安装结构，刀组安装结构包括：容器底部1和刀座。
具体地，容器底部1与杯体4的下端相连，容器底部1设有安装孔111。刀座2安装在安装孔111处，刀座2安装有刀具3，刀具3被配置为适于容纳在杯体4内；且刀座2设有防脱部21，容器底部1设有防脱配合部13，防脱部21与防脱配合部13相配合，用于限制刀座2在重力的作用下脱出安装孔111。
其中，容器底部1包括：底座11和锁紧部件12；底座11设有安装孔111；锁紧部件12安装在底座11上，与刀座2相配合，适于相对底座11在拆刀位置与锁刀位置之间往复运动，并在运动至锁刀位置的情况下锁定刀座2以固定刀座2，及在运动至拆刀位置的情况下解锁刀座2；其中，底座11和/或锁紧部件12设有防脱配合部13。
刀组安装结构还包括：限位机构6和锁紧配合机构7。
限位机构6设在底座11上，与锁紧部件12相配合，用于将锁紧部件12锁定在锁刀位置，以限制锁紧部件12向拆刀位置运动。
限位机构6包括：限位件61，限位件61设在底座11上，适于相对底座11上往复运动，以将锁紧部件12锁定在锁刀位置或者解除对锁紧部件12的锁定。
锁紧配合机构7设在底座11上，与锁紧部件12相配合，用于将锁紧部件12定位在拆刀位置，以限制锁紧部件12相对容器底部1运动。
锁紧配合机构7包括：弹性件71，弹性件71与锁紧部件12相配合，在锁紧部件12相对底座11运动的过程中发生弹性变形，且在发生复位变形的过程中提供将锁紧部件12推动至拆刀位置的驱动力的至少一部分。锁紧部件12与底座11活动连接，弹性件71包括扭簧711，扭簧711包括第一扭臂7111和第二扭臂7112，第一扭臂7111限位或抵在锁紧部件12上，第二扭臂7112限位或抵在底座11上。
弹性件71被配置为：在刀组安装结构的限位机构6解除对锁紧部件12的锁定后利用其复位弹力带动锁紧部件12运动至拆刀位置并将锁紧部件12定位在拆刀位置。
锁紧部件12与底座11转动连接，锁紧部件12上设有锁定槽121，刀座2的壁面上设有锁定凸起22，锁定凸起22适于与锁定槽121插装配合。锁定凸起22的宽度在2mm至10mm的范围内。
锁紧部件12设有锁合部122，锁合部122包括固定部1221和适于发生弹性变形的弹性部1222，固定部1221与弹性部1222围设出锁定槽121，且弹性部1222的一端与固定部1221的一端固定连接，弹性部1222的另一端与固定部1221的另一端形成供锁定凸起22插入的插入部。
固定部1221及弹性部1222均为条状结构，固定部1221的两端与锁紧部件12固定连接，弹性部1222的一端与固定部1221固定连接，弹性部1222的另一端形成为自由端，且弹性部1222与锁紧部件12之间具有避让间隙123。
其中，防脱部21包括锁定凸起22，防脱配合部13包括锁合部122，弹性部1222的另一端与固定部1221的另一端之间的距离在自然状态下的最小宽度小于锁定凸起22的宽度。
或者，防脱部21与防脱配合部13中的一个包括适于发生弹性变形的弹性件71，另一个包括卡槽23，弹性件71适于卡入或脱出卡槽23，弹性件71设在安装孔111的孔壁上。
下面以破壁料理机为例具体说明本申请所提供的刀组安装结构、搅拌杯和食品料理机，并结合附图介绍三个具体示例。
目前，破壁料理机受到越来越多的消费者欢迎和使用，但搅拌杯的难清洗问题一直是用户的痛点。为使搅拌杯更容易清洗，使用了不同的刀组可拆清洗的实施例。在一些相关技术中，通过旋转把手，对刀座2进行装拆。在另一些相关技术中，通过掰转锁紧部件12对刀座2进行锁扣。但当消费者拆刀的时候，会对搅拌杯进行倒置，操作把手或者锁紧部件12解锁刀座2时，刀组容易掉落，破坏桌面(地面)或者损坏刀组。
为此，本申请提供的方案，能够有效解决上述问题。
具体示例1(如图1至图8所示)：
一种破壁料理机，包括：搅拌杯和机座5，搅拌杯包括刀组安装结构和杯体4，刀组安装结构包括容器底部1和刀座2，刀座2安装有刀具3形成刀组，容器底部1包括底座11(或者叫杯底盖)和锁紧部件12，锁紧部件12为扳手，扳手与底座11转动连接，扳手设有缺口槽(即锁定槽121)，刀座2设有凸耳(即锁定凸起22)，锁定槽121与锁定凸起22插装配合。锁紧部件12与刀座2相配合，适于相对底座11在拆刀位置与锁刀位置之间往复运动，并在运动至锁刀位置的情况下锁定刀座2以固定刀座2，及在运动至拆刀位置的情况下解锁刀座2以松开刀座2。
搅拌杯中的刀组的可拆安装原理：当刀座2插入底座11的安装孔111，安装在底座11底部的扳手从拆刀位置掰转到锁刀位置时，扳手上的缺口槽(即锁定槽121)会把刀座2上的凸耳(即锁定凸起22)扣紧，实现刀组的固定。当扳手从锁刀位置掰转到拆刀位置时，刀座2上的凸耳没有被扣紧，刀组可以从杯底取出。
其中，刀座2下部外侧对称设置两个凸耳，凸耳宽度为H1，2mm≤H1≤10mm。
锁杆开口槽由固定部1221与弹性部1222围设出，固定部1221与弹性部1222之间开口最小距离(即锁定槽121开口的最小宽度)为H2，H2<H1。
弹性部1222受外力作用可发生弹性形变，缺口槽的开口距离H2会变大，当外力消失时，H2会恢复。
本具体示例的防脱原理：
在刀组安装到杯底部中心孔(即安装孔111)的时候，刀座2的凸耳从扳 手锁定槽121的开口进入到锁定槽121中，由于凸耳的宽度H1大于开口距离H2，锁定槽121的弹性部1222会受力往外发生弹性形变，刀组安装到位后，锁定槽121的弹性部1222不受力恢复到原来位置。
在刀组拆卸时，使用者往往会把搅拌杯倒置。此时，掰转扳手到拆刀位置，由于锁定槽121开口的距离小于刀座2凸耳的宽度，所以刀组不会一下子掉出来。然后稍稍用力可把刀组从搅拌杯中取出。
在刀组安装时，扳手从拆刀位置掰转到锁刀位置时，扳手锁定槽121的固定部1221会把刀座2的凸耳扣紧，实现刀组的固定。
这样，安装刀组时，给使用者安装到位的手感。在刀组拆卸时，掰转扳手到拆刀位置，就算杯子倒置，由于刀座2的凸耳被锁定槽121的开口卡住，刀组不会轻易的掉出来。也就是说，在杯子倒置时，掰转扳手到拆刀位置，刀组不会掉落，提高了安全性。
具体示例2(如图9至图12所示)：
在杯底盖中孔(即安装孔111)的内壁设置有弹性卡钩14，刀座2外壁设置有卡槽23。当刀组插入中心孔时弹性卡钩14往外掰；当刀座2安装到位时，弹性卡钩14卡住刀座2的卡槽23。即使把杯子倒置，扳手处在拆刀位置，刀座2被弹性卡钩14卡住，不容易掉落。当刀组用力向外拔时，弹性卡钩14变形，刀组可以取出。
具体示例3(如图13和图14所示)：
在杯底盖中孔(即安装孔111)的内壁设置有定位槽16，刀座2外壁设置有卡槽23。弹性卡簧15安装在杯底盖的定位槽16中。当刀组插入中心孔时，弹性卡簧15外扩，当刀座2安装到位时，弹性卡簧15复位，并卡住刀座2。即使把杯子倒置，扳手处在拆刀位置，刀座2被弹性卡簧15卡住，不容易掉落。当刀组用力向外拔时，弹性卡簧15外扩，刀组可以取出。
在本说明书的描述中，术语“第一”、“第二”仅用于描述的目的，而不能理解为指示或暗示相对重要性，除非另有明确的规定和限定；术语“连接”、“安装”、“固定”等均应做广义理解，例如，“连接”可以是固定连接，也可以是可拆卸连接，或一体地连接；可以是直接相连，也可以通过中间媒介间接相连。对于本领域的普通技术人员而言，可以根据具体情况理解 上述术语在本申请中的具体含义。
在本说明书的描述中，术语“一个实施例”、“一些实施例”、“具体实施例”等的描述意指结合该实施例或示例描述的具体特征、结构、材料或特点包含于本申请的至少一个实施例或示例中。在本说明书中，对上述术语的示意性表述不一定指的是相同的实施例或实例。而且，描述的具体特征、结构、材料或特点可以在任何的一个或多个实施例或示例中以合适的方式结合。
以上所述仅为本申请的优选实施例而已，并不用于限制本申请，对于本领域的技术人员来说，本申请可以有各种更改和变化。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 (19)

  1. 一种食品料理机的刀组安装结构，其中，包括：
    容器底部，所述容器底部设有安装孔；
    刀座，安装在所述安装孔处，用于安装所述食品料理机的刀具；
    其中，所述刀座设有防脱部，所述容器底部设有防脱配合部，所述防脱部与所述防脱配合部相配合，用于限制所述刀座在重力的作用下脱出所述安装孔。
  2. 根据权利要求1所述的刀组安装结构，其中，所述容器底部包括：
    底座，所述底座设有所述安装孔；
    锁紧部件，安装在所述底座上，与所述刀座相配合，适于相对所述底座在拆刀位置与锁刀位置之间往复运动，并在运动至所述锁刀位置的情况下锁定所述刀座以固定所述刀座，及在运动至所述拆刀位置的情况下解锁所述刀座；
    其中，所述底座和/或所述锁紧部件设有所述防脱配合部。
  3. 根据权利要求2所述的刀组安装结构，其中，
    所述锁紧部件与所述底座转动连接，所述锁紧部件上设有锁定槽，所述刀座的壁面上设有锁定凸起，所述锁定凸起适于与所述锁定槽插装配合。
  4. 根据权利要求3所述的刀组安装结构，其中，
    所述锁紧部件设有锁合部，所述锁合部包括固定部和适于发生弹性变形的弹性部，所述固定部与所述弹性部围设出所述锁定槽，且所述弹性部的一端与所述固定部的一端固定连接，所述弹性部的另一端与所述固定部的另一端形成供所述锁定凸起插入的插入部；
    其中，所述防脱部包括所述锁定凸起，所述防脱配合部包括所述锁合部，所述弹性部的另一端与所述固定部的另一端之间的距离在自然状态下的最小宽度小于所述锁定凸起的宽度。
  5. 根据权利要求4所述的刀组安装结构，其中，
    所述锁定凸起的宽度在2mm至10mm的范围内。
  6. 根据权利要求4所述的刀组安装结构，其中，
    所述固定部及所述弹性部均为条状结构，所述固定部的两端与所述锁紧部件固定连接，所述弹性部的一端与所述固定部固定连接，所述弹性部的另一端形成为自由端，且所述弹性部与所述锁紧部件之间具有避让间隙。
  7. 根据权利要求1至6中任一项所述的刀组安装结构，其中，
    所述防脱部与所述防脱配合部中的一个包括适于发生弹性变形的弹性件，另一个包括卡槽，所述弹性件适于卡入或脱出所述卡槽。
  8. 根据权利要求7所述的刀组安装结构，其中，
    所述弹性件设在所述安装孔的孔壁上。
  9. 根据权利要求1至6中任一项所述的刀组安装结构，其中，所述防脱部的数量为多个，所述防脱配合部的数量与所述防脱部的数量相等且一一对应；
    其中，至少部分所述防脱部沿所述安装孔的周向间隔设置；和/或
    至少部分所述防脱部沿所述安装孔的轴向间隔设置。
  10. 根据权利要求1至6中任一项所述的刀组安装结构，其中，所述刀座包括：
    插接柱，所述插接柱包括连接上部和与所述连接上部的下端相连的连接下部，所述连接上部及所述连接下部均被配置为与所述安装孔插装配合；
    其中，所述连接上部的外周缘凸出于所述连接下部的外周缘。
  11. 根据权利要求2至6中任一项所述的刀组安装结构，其中，还包括：
    限位机构，设在所述底座上，与所述锁紧部件相配合，用于将所述锁紧部件锁定在所述锁刀位置，以限制所述锁紧部件向所述拆刀位置运动。
  12. 根据权利要求11所述的刀组安装结构，其中，所述限位机构包括：
    限位件，设在所述底座上，适于相对所述底座往复运动，以将所述锁紧部件锁定在所述锁刀位置或者解除对所述锁紧部件的锁定。
  13. 根据权利要求2至6中任一项所述的刀组安装结构，其中，还包括：
    锁紧配合机构，设在所述底座上，与所述锁紧部件相配合，用于将所述锁紧部件定位在所述拆刀位置，以限制所述锁紧部件相对所述容器底部运动。
  14. 根据权利要求13所述的刀组安装结构，其中，所述锁紧配合机构包括：
    弹性件，所述弹性件与所述锁紧部件相配合，在所述锁紧部件相对所述底座运动的过程中发生弹性变形，且在发生复位变形的过程中提供将所述锁紧部件推动至所述拆刀位置的驱动力的至少一部分。
  15. 根据权利要求14所述的刀组安装结构，其中，
    所述锁紧部件与所述底座活动连接，所述弹性件包括扭簧，所述扭簧包括第一扭臂和第二扭臂，所述第一扭臂限位或抵在所述锁紧部件上，所述第二扭臂限位或抵在所述底座上。
  16. 根据权利要求14所述的刀组安装结构，其中，
    所述弹性件被配置为：在所述刀组安装结构的限位机构解除对所述锁紧部件的锁定后利用其复位弹力带动所述锁紧部件运动至所述拆刀位置并将所述锁紧部件定位在所述拆刀位置。
  17. 一种食品料理机的搅拌杯，其中，包括：
    杯体，所述杯体适于容纳刀具；和
    如权利要求1至16中任一项所述的刀组安装结构，其容器底部与所述杯体的下端相连，且所述刀具安装在所述刀组安装结构的刀座上并与所述刀座转动连接。
  18. 一种食品料理机，其中，包括：
    如权利要求17所述的搅拌杯；和
    机座，所述机座位于所述搅拌杯的下方，并被配置为适于与所述搅拌杯相连。
  19. 根据权利要求18所述的食品料理机，其中，所述搅拌杯包括杯体和刀组安装结构，所述刀组安装结构包括：
    容器底部，与所述杯体的下端相连，所述容器底部设有安装孔；
    刀座，安装在所述安装孔处，所述刀座安装有刀具，所述刀具被配置为适于位于所述杯体内；且所述刀座设有防脱部，所述容器底部设有防脱配合部，所述防脱部与所述防脱配合部相配合，用于限制所述刀座在重力的作用下脱出所述安装孔；
    其中，所述容器底部包括：底座和锁紧部件；所述底座设有所述安装孔；所述锁紧部件安装在所述底座上，与所述刀座相配合，适于相对所述底座在拆 刀位置与锁刀位置之间往复运动，并在运动至所述锁刀位置的情况下锁定所述刀座以固定所述刀座，及在运动至所述拆刀位置的情况下解锁所述刀座；其中，所述底座和/或所述锁紧部件设有所述防脱配合部；
    所述刀组安装结构还包括：限位机构和锁紧配合机构；
    所述限位机构设在所述底座上，与所述锁紧部件相配合，用于将所述锁紧部件锁定在所述锁刀位置，以限制所述锁紧部件向所述拆刀位置运动；
    所述限位机构包括：限位件，所述限位件设在所述底座上，适于相对所述底座往复运动，以将所述锁紧部件锁定在所述锁刀位置或者解除对所述锁紧部件的锁定；
    所述锁紧配合机构设在所述底座上，与所述锁紧部件相配合，用于将所述锁紧部件定位在所述拆刀位置，以限制所述锁紧部件相对所述容器底部运动；
    所述锁紧配合机构包括：弹性件，所述弹性件与所述锁紧部件相配合，在所述锁紧部件相对所述底座运动的过程中发生弹性变形，且在发生复位变形的过程中提供将所述锁紧部件推动至所述拆刀位置的驱动力的至少一部分；
    所述锁紧部件与所述底座活动连接，所述弹性件包括扭簧，所述扭簧包括第一扭臂和第二扭臂，所述第一扭臂限位或抵在所述锁紧部件上，所述第二扭臂限位或抵在所述底座上；
    所述弹性件被配置为：在所述刀组安装结构的限位机构解除对所述锁紧部件的锁定后利用其复位弹力带动所述锁紧部件运动至所述拆刀位置并将所述锁紧部件定位在所述拆刀位置；
    所述锁紧部件与所述底座转动连接，所述锁紧部件上设有锁定槽，所述刀座的壁面上设有锁定凸起，所述锁定凸起适于与所述锁定槽插装配合；
    所述锁定凸起的宽度在2mm至10mm的范围内；
    所述锁紧部件设有锁合部，所述锁合部包括固定部和适于发生弹性变形的弹性部，所述固定部与所述弹性部围设出所述锁定槽，且所述弹性部的一端与所述固定部的一端固定连接，所述弹性部的另一端与所述固定部的另一端形成供所述锁定凸起插入的插入部；
    所述固定部及所述弹性部均为条状结构，所述固定部的两端与所述锁紧部件固定连接，所述弹性部的一端与所述固定部固定连接，所述弹性部的另一端 形成为自由端，且所述弹性部与所述锁紧部件之间具有避让间隙；
    其中，所述防脱部包括所述锁定凸起，所述防脱配合部包括所述锁合部，所述弹性部的另一端与所述固定部的另一端之间的距离在自然状态下的最小宽度小于所述锁定凸起的宽度；或者，所述防脱部与所述防脱配合部中的一个包括适于发生弹性变形的弹性件，另一个包括卡槽，所述弹性件适于卡入或脱出所述卡槽，所述弹性件设在所述安装孔的孔壁上。
PCT/CN2020/118281 2019-12-30 2020-09-28 食品料理机及其刀组安装结构和搅拌杯 WO2021135453A1 (zh)

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KR1020227025936A KR20220119482A (ko) 2019-12-30 2020-09-28 식품 가공기 및 이의 칼세트 장착구조와 믹싱컵

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