WO2024087316A1 - Food processor - Google Patents

Food processor Download PDF

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Publication number
WO2024087316A1
WO2024087316A1 PCT/CN2022/135738 CN2022135738W WO2024087316A1 WO 2024087316 A1 WO2024087316 A1 WO 2024087316A1 CN 2022135738 W CN2022135738 W CN 2022135738W WO 2024087316 A1 WO2024087316 A1 WO 2024087316A1
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WO
WIPO (PCT)
Prior art keywords
upper cover
hole
food processor
connecting sleeve
main unit
Prior art date
Application number
PCT/CN2022/135738
Other languages
French (fr)
Chinese (zh)
Inventor
张民晗
Original Assignee
张民晗
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 张民晗 filed Critical 张民晗
Publication of WO2024087316A1 publication Critical patent/WO2024087316A1/en

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    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J43/00—Implements for preparing or holding food, not provided for in other groups of this subclass
    • A47J43/04—Machines for domestic use not covered elsewhere, e.g. for grinding, mixing, stirring, kneading, emulsifying, whipping or beating foodstuffs, e.g. power-driven
    • A47J43/044—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 top 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
    • 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
    • A47J43/0705—Parts or details, e.g. mixing tools, whipping tools for machines with tools driven from the upper side
    • A47J43/0711—Parts or details, e.g. mixing tools, whipping tools for machines with tools driven from the upper side 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
    • 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
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J43/00—Implements for preparing or holding food, not provided for in other groups of this subclass
    • A47J43/04—Machines for domestic use not covered elsewhere, e.g. for grinding, mixing, stirring, kneading, emulsifying, whipping or beating foodstuffs, e.g. power-driven
    • A47J43/07—Parts or details, e.g. mixing tools, whipping tools
    • A47J43/08—Driving mechanisms

Definitions

  • the invention relates to the technical field of household appliances, in particular to a food processor for food processing.
  • Traditional food processors include juicers, food mixers, and meat grinders, all of which include a main unit, a cup body, and a knife assembly.
  • a motor is provided in the main unit to drive the knife assembly to rotate.
  • Traditional food processors have a working switch on the outer wall of the main unit. When people want to use the food processor, they need to keep pressing the working switch button, and the food processor starts working. When people feel that the work is completed, they release the working switch button, and the food processor stops working.
  • the knife assembly starts working as soon as the working switch is turned on. When the user picks up the main unit in the power-on state, the user often accidentally touches the working switch, thereby causing a safety hazard.
  • the technical problem solved by the present invention is to provide a food cooking machine which is less prone to safety accidents.
  • a food cooking machine comprising a cup body for holding food, a knife assembly that can be inserted into the cup body and a main unit, the cup body having a cavity and a cup mouth, the knife assembly comprising a connecting shaft and a knife group suitable for connecting to the main unit, and also comprising an upper cover that can cover the cup mouth
  • the main unit is provided with a detection switch and a motor for driving the connecting shaft to rotate
  • the upper cover is provided with a stepped hole and a trigger structure, the large hole of the stepped hole can accommodate at least a part of the main unit
  • the trigger structure is an elastic abutment, and a part of the trigger structure protrudes from the outer wall of the upper cover; after the main unit is connected to the large hole, when the upper cover is covering the cup mouth, the trigger structure causes another part of the trigger structure to move into the large hole to trigger the detection switch under the abutment interference of the cup mouth.
  • the detection switch in the present technical solution is a touch switch;
  • the trigger structure includes a spring and a contact member, the contact member has a first end and a second end, and under the action of the spring, the contact member causes the first end to protrude from the outer wall of the upper cover, and the first end moves into the upper cover after overcoming the spring force, and at this time, the second end moves into the large hole to trigger the detection switch.
  • the detection switch in the present technical solution is arranged at the lower end of the host, and a channel leading to the triggering point of the detection switch is provided on the side of the host, and the setting size of the channel is adapted to the shape of the second end.
  • the surface of the first end in contact with the cup mouth is set as an inclined surface inclined toward the cavity; the setting size of the cup mouth is larger than the setting size of the bottom of the cavity, and the side wall of the cavity is an inclined surface inclined from the cup mouth to the bottom of the cavity.
  • a working switch is also provided on the host, and the working switch is exposed from the upper cover, and the motor works only after the detection switch and the working switch are turned on.
  • a protrusion is provided on the transition connection surface between the small hole of the stepped hole and the large hole, and a positioning hole matching the protrusion is provided on the main machine.
  • the small hole end of the stepped hole in the technical solution has a bottom plate, and a through hole and a cutout connected to the through hole are opened on the bottom plate.
  • the knife assembly also includes a connecting sleeve, and the connecting shaft can rotate relative to the connecting sleeve together with the knife assembly, and the side of the connecting sleeve extends with a lug that can pass through the cutout; after the lug passes through the cutout, it is rotated at an angle and mounted on the bottom plate, and at this time the connecting sleeve and the upper cover cannot rotate relative to each other; after a part of the connecting shaft and/or a part of the main machine pass through the through hole, the two are connected, and at this time the axial movement of the connecting sleeve is limited.
  • the through hole in the technical solution can allow at least a part of the connecting sleeve to pass through, and a groove suitable for accommodating the lug is provided at one end of the bottom plate facing the stepped hole, and the lug is rotated at an angle and placed in the groove after passing through the incision; after the main unit is connected to the connecting shaft, it abuts against the connecting shaft, and at this time, the connecting sleeve and the upper cover remain fixed; after the connecting sleeve is connected to the upper cover, a preset gap exists between the bottom of the knife assembly and the bottom of the cavity.
  • the end surface of the bottom plate facing the cavity is provided with a guide wing
  • the inner side surface of the guide wing is adapted to the shape and size of the outer surface of the connecting sleeve, and after the connecting sleeve is connected to the upper cover, the inner side surface of the guide wing is fitted to the outer surface of the connecting sleeve.
  • a stop arm is provided on the bottom plate along the side of the groove, and the stop arm is used to deepen the depth of the groove.
  • the beneficial effects brought about by the technical solution provided by the present invention are mainly: since the main unit is provided with a detection switch and the upper cover is provided with a trigger structure, a part of the trigger structure protrudes from the outer wall of the upper cover, after the main unit is connected to the large hole, when the upper cover is covering the cup mouth, the trigger structure causes the other part of the trigger structure to move into the large hole under the abutment interference of the cup mouth to trigger the detection switch. Therefore, when whether the detection switch of this structure is turned on is used as one of the conditions for whether the motor is energized, the working safety of the food processor is greatly improved, and the user experience is improved.
  • FIG1 is a front view of the structure of a food processor according to an embodiment of the present invention.
  • FIG2 is a cross-sectional view of the structure of a food processor according to an embodiment of the present invention.
  • FIG3 is an exploded view of the components of the food processor in cross-section
  • FIG4 is an exploded view of a food processor according to an embodiment of the present invention in a stereoscopic view
  • FIG5 is a perspective view of an upper cover in an embodiment of the present invention.
  • FIG. 6 is a structural perspective view of the upper cover and the knife assembly in a connected state according to an embodiment of the present invention
  • FIG. 7 is a structural stereogram of the main components of the upper cover and the knife assembly in an exploded state according to an embodiment of the present invention.
  • the terms “disposed” and “connected” should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected or indirectly connected through an intermediate medium.
  • the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.
  • spatial relative relationship terms can be used in the text to describe the relationship of one element or feature relative to another element or feature as shown in the drawings.
  • the main machine 110 comprises a detection switch 111, a motor 112 and a working switch 113.
  • the cup body 120 has a cavity 121 and a cup mouth 122 for holding food.
  • the knife assembly 140 comprises a connecting shaft 141, a connecting sleeve 142 and a knife assembly 143 suitable for connecting the main machine 110.
  • the connecting sleeve 142 and the knife assembly 143 are respectively arranged at both ends of the connecting shaft 141, and the knife assembly 143 can extend into the cavity 121 from the cup mouth 122.
  • the connecting sleeve 142 and the knife assembly 143 are respectively arranged on the connecting shaft 141, and the connecting shaft 141 can rotate relative to the connecting sleeve 142 together with the knife assembly 143.
  • the upper cover 130 can cover the cup mouth 122, the connecting sleeve 142 is connected to the upper cover 130 through a detachable structure, and the main unit 110 is arranged above the upper cover 130.
  • the upper cover 130 includes a lower part covering the cup mouth 122 and an upper part exposing the cup body 120, and the upper part and the lower part are separated by a convex ring 137.
  • a through hole 131 is provided on the upper cover 130, and after the connecting sleeve 142 is connected to the upper cover 130, a part of the connecting shaft 141 passes through the through hole 131 and is connected to the main unit 110.
  • the main unit 110 After the main unit 110 is connected to the connecting shaft 141, the movement of the knife assembly 140 in the axial direction (referring to the axis of the connecting shaft 141) is limited, and a preset gap exists between the bottom of the knife assembly 140 and the bottom of the cavity 121.
  • the main unit 110 has a motor for rotating the connecting shaft 141.
  • a part of the main machine 110 may pass through the through hole 131, and then the motor 112 and the connecting shaft 141 are connected to drive the knife assembly 143 to rotate, and after the connection, the movement of the knife assembly 140 in the axial direction (referring to the axis of the connecting shaft 141) is limited.
  • the upper cover 130 is provided with a stepped hole 132, the small hole end 1321 of the stepped hole 132 has a bottom plate 1322, and the through hole 131 is opened on the bottom plate 1322.
  • a lug 1421 is integrally formed on the side of the connecting sleeve 142, and a cutout 1311 communicating with the through hole 131 is provided on the bottom plate 1322. The lug 1421 passes through the cutout 1311 and is rotated at an angle to be mounted on the bottom plate 1322.
  • the through hole 131 is provided with a size that allows a part of the connecting sleeve 142 to pass through.
  • the end of the bottom plate 1322 facing the stepped hole 132 is provided with a groove 13221 suitable for accommodating the lug 1421.
  • the lug 1421 is rotated at an angle and placed in the groove 13221 after passing through the cutout 1311 and the through hole 131.
  • the host 110 abuts against the connecting shaft 141 after connecting to the connecting shaft 141, so that the lug 1421 is confined in the groove 13221, and the connecting shaft 141 cannot move axially at this time.
  • the connecting sleeve 142 is set to a circular structure.
  • the disassembly structure includes a matching structure between the lug 1421 and the groove 13221.
  • the connection sleeve 142 is fixed on the upper cover 130 by the rotation limitation of the lug 1421 and the groove 13221, and the axial limitation of the main body 110 against the connection shaft 141.
  • the disassembly structure can also be a threaded connection scheme or a rotational clamping scheme between the connection sleeve 142 and the upper cover 130.
  • the end surface of the bottom plate 1322 facing the cavity 121 is provided with a guide wing 13222, and the shape and size of the inner side surface of the guide wing 13222 are adapted to the shape and size of the outer surface of the connecting sleeve 142.
  • the inner side surface of the guide wing 13222 fits the outer surface of the connecting sleeve 142.
  • the lug 1421, the cutout 1311 and the groove 13221 are all provided in two and symmetrical arrangements
  • the guide wing 13222 is arranged along the edge of the through hole 131 avoiding the cutout 1311
  • a bearing 144 is arranged between the connecting sleeve 142 and the connecting shaft 141 (or the connecting sleeve 142 and the connecting shaft 141 adopt a copper-based oil-containing bearing connection scheme).
  • the setting length of the guide wing 13222 can be extended.
  • the fitting length of the guide wing 13222 and the side of the connecting sleeve 142 is preferably 20% to 40% of the depth of the cavity 121, and the length of the side of the connecting sleeve 142 is preferably greater than the extension length of the guide wing 13222.
  • the bottom plate 1322 has a stop arm 13223 extending from the side of the groove 13221 toward the main unit 110, and the stop arm 13223 is used to deepen the depth of the groove 13221 so that the groove 13221 is suitable for storing the lug 1421.
  • the setting of the stop arm 13223 can further prevent the lug 1421 from leaving the groove 13221 and rotating with the connecting shaft 141.
  • the large hole 1323 of the stepped hole 132 is suitable for accommodating a part of the host 110, and a trigger structure 135 is provided on the upper cover 130.
  • the trigger structure 135 can protrude from the large hole 1323 to trigger the detection switch 111, and the cooperation between the trigger structure 135 and the detection switch 111 is used to determine whether the host 110 is placed in the large hole 1323.
  • the host 110 When the host 110 is placed in the large hole 1323, it will mesh with the connecting teeth on the connecting shaft 141 to rotate with the connecting shaft 141.
  • the trigger structure 135 protrudes from the side of the large hole 1323.
  • the trigger structure 135 is an elastic abutment member
  • the detection switch 111 is a mechanical touch switch.
  • the trigger structure 135 includes a spring 1351 and an abutment member 1352 that contacts the spring 1351. Under the action of the spring 1351, the abutment member 1352 of the trigger structure 135 protrudes from the outer wall of the upper cover 130 (lower part) by default. When the upper cover 130 is closed on the cup mouth 122, the abutment member 1352 moves into the large hole 1323 under the continuous abutment interference of the inner wall of the cavity 121 to trigger the detection switch 111.
  • the working switch 113 is arranged on the top surface of the host 110, and the motor 112 works only after the detection switch 111 and the working switch 113 are both turned on.
  • the abutment 1352 has a first end and a second end, and the spring 1351 is sleeved on the outer surface of the abutment 1352 and is located between the first end and the second end. Under the action of the spring 1351, the abutment 1352 makes the first end protrude from the outer wall of the upper cover 130, and the first end moves into the upper cover 130 after overcoming the elastic force of the spring 1351, and at this time, the second end moves into the large hole 1323 to finally trigger the detection switch 111.
  • the detection switch 111 is arranged at the lower end of the host 110 (equivalent to an invisible setting, which is not easy for the user to touch, and the host 110 must be placed in the large hole 1323 when working), and the side of the host 110 is provided with a channel 115 leading to the triggering point of the detection switch 111 (the triggering point of the detection switch 111), and the setting size of the channel 115 is adapted to the shape of the second end.
  • the surface of the first end in contact with the cup mouth 122 is set as an inclined surface inclined toward the cavity 121, the setting size of the cup mouth 122 is larger than the setting size of the bottom of the cavity 121, and the side wall of the cavity 121 is an inclined surface inclined from the cup mouth 122 to the bottom of the cavity 121.
  • a protrusion 136 is provided on the transition connection surface between the large hole 1323 and the small hole 1321, and a positioning hole (not shown) matching the protrusion 136 is provided on the host 110.
  • the cooperation between the protrusion 136 and the positioning hole is used to define the connection mode between the host 110 and the large hole 1323, so that after the host 110 is placed in the large hole 1323, the setting positions of the detection switch 111 and the trigger structure 135 correspond.
  • connection sleeve 142 and the upper cover 130 in the above embodiment are connected by a detachable structure to prevent the connection sleeve 142 and the upper cover 130 from rotating or continuously rotating, after the connection sleeve 142 is connected to the upper cover 130 and the connection shaft 141 is connected to the host 110, the movement of the knife assembly 140 in the axial direction is limited, and there is a preset gap between the bottom of the knife assembly 140 and the bottom of the cavity 121, so the bottom of the knife assembly 140 does not contact the bottom of the cavity 121, reducing the friction between the knife assembly 143 and the cavity 121.
  • Such a setting is energy-saving and can reduce the noise generated when the food processor is working, thereby improving the user experience.
  • the motor 112 works only after the detection switch 111 and the working switch 113 are both turned on, such a setting greatly improves the working safety of the food processor 100 and further improves the user experience.

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

Abstract

Disclosed in the present invention is a food processor which is not prone to safety accidents. The technical solution used by the present invention is: a food processor, comprising: a bowl used for containing food, a cutter assembly capable of extending into the bowl, and a main machine, wherein the bowl is provided with a cavity and a bowl opening, and the cutter assembly comprises a connecting shaft suitable for being connected to the main machine, and a cutter set; and further comprising an upper cover capable of covering the bowl opening. A detection switch and a motor which is used for driving the connecting shaft to rotate are provided on the main machine; a stepped hole and a trigger structure are provided on the upper cover; a large hole of the stepped hole can at least accommodate a part of the main machine; the trigger structure is an elastic abutting member; and one part of the trigger structure protrudes out of the outer wall of the upper cover. When the main machine is connected to the large hole, in the process that the upper cover covers the bowl opening, the trigger structure enables the other part of the trigger structure to move into the large hole under the abutting interference of the bowl opening so as to trigger the detection switch.

Description

食物料理机Food Processor 技术领域Technical Field
本发明涉及及家用电器技术领域，特别是一种用于食品加工的食物料理机。The invention relates to the technical field of household appliances, in particular to a food processor for food processing.
背景技术Background technique
传统的食物料理机包括榨汁机、食品搅拌机和碎肉机，其都包括主机、杯体和刀组件，主机内设有电机，电机用于带动刀组件转动。传统的食物料理机将工作开关设于主机的外壁上，当人们想要使用食物料理机时，人们需要持续按住工作开关按钮，食物料理机开始工作，当人们觉得工作完成时，松开工作开关按钮，食物料理机停止工作。这种结构的食物料理机在工作开关一接通后刀组件就开始工作，在通电状态下用户在拿起主机时经常会误触动工作开关，由此造成安全隐患。Traditional food processors include juicers, food mixers, and meat grinders, all of which include a main unit, a cup body, and a knife assembly. A motor is provided in the main unit to drive the knife assembly to rotate. Traditional food processors have a working switch on the outer wall of the main unit. When people want to use the food processor, they need to keep pressing the working switch button, and the food processor starts working. When people feel that the work is completed, they release the working switch button, and the food processor stops working. In a food processor with this structure, the knife assembly starts working as soon as the working switch is turned on. When the user picks up the main unit in the power-on state, the user often accidentally touches the working switch, thereby causing a safety hazard.
由于现有技术存在上述技术问题，所以有必要对其提出解决方案，本发明创造也正是在这样的背景下作出的。Since the prior art has the above-mentioned technical problems, it is necessary to propose solutions thereto, and the present invention is made in such a background.
发明内容Summary of the invention
根据现有技术中所存在的不足，本发明所解决的技术问题是提供一种不易发生安全事故的食物料理机。In view of the deficiencies in the prior art, the technical problem solved by the present invention is to provide a food cooking machine which is less prone to safety accidents.
为解决上述技术问题，本发明所采用的技术方案是：一种食物料理机，包括用于装食物的杯体、可伸入所述杯体内的刀组件和主机，所述杯体具有空腔和杯口，所述刀组件包括适于连接所述主机的连接轴和刀组，还包括能盖合所述杯口的上盖，所述主机上设有检测开关和用于驱动所述连接轴转动的电机，所述上盖上设有阶梯孔和触发结构，所述阶梯孔的大孔至少能容置所述主机的一部分，所述触发结构为弹性抵接件，所述触发结构有一部分凸出所述上盖的外壁；所述主机连接所述大孔后所述上盖在盖合所述杯口的过程中，所述触发结构在所述杯口的抵接干涉下使得所述触发结构另一部分往所述大孔内移动以触发所述检测开关。In order to solve the above technical problems, the technical solution adopted by the present invention is: a food cooking machine, comprising a cup body for holding food, a knife assembly that can be inserted into the cup body and a main unit, the cup body having a cavity and a cup mouth, the knife assembly comprising a connecting shaft and a knife group suitable for connecting to the main unit, and also comprising an upper cover that can cover the cup mouth, the main unit is provided with a detection switch and a motor for driving the connecting shaft to rotate, the upper cover is provided with a stepped hole and a trigger structure, the large hole of the stepped hole can accommodate at least a part of the main unit, the trigger structure is an elastic abutment, and a part of the trigger structure protrudes from the outer wall of the upper cover; after the main unit is connected to the large hole, when the upper cover is covering the cup mouth, the trigger structure causes another part of the trigger structure to move into the large hole to trigger the detection switch under the abutment interference of the cup mouth.
进一步地，本技术方案中所述检测开关为触碰开关；所述触发结构包括弹簧和抵接件，所述抵接件具有第一端和第二端，所述抵接件在所述弹簧的作用下使所述第一端凸出所述上盖的外壁，所述第一端在克服所述弹簧弹力后往所述上盖内移动，此时所述第二端往所述大孔内移动触发所述检测开关。Furthermore, the detection switch in the present technical solution is a touch switch; the trigger structure includes a spring and a contact member, the contact member has a first end and a second end, and under the action of the spring, the contact member causes the first end to protrude from the outer wall of the upper cover, and the first end moves into the upper cover after overcoming the spring force, and at this time, the second end moves into the large hole to trigger the detection switch.
进一步地，本技术方案中所述检测开关设于所述主机的下端，所述主机的侧面设有通 往所述检测开关触发处的通道，所述通道的设置尺寸与所述第二端的外形相适配。Furthermore, the detection switch in the present technical solution is arranged at the lower end of the host, and a channel leading to the triggering point of the detection switch is provided on the side of the host, and the setting size of the channel is adapted to the shape of the second end.
进一步地，本技术方案中所述第一端中与所述杯口接触的面设为往所述空腔倾斜的斜面；所述杯口的设置尺寸大于所述空腔底部的设置尺寸，所述空腔的侧壁为从所述杯口向所述空腔底部倾斜的斜面。Furthermore, in the present technical solution, the surface of the first end in contact with the cup mouth is set as an inclined surface inclined toward the cavity; the setting size of the cup mouth is larger than the setting size of the bottom of the cavity, and the side wall of the cavity is an inclined surface inclined from the cup mouth to the bottom of the cavity.
进一步地，本技术方案中所述主机上还设有工作开关，所述工作开关露出所述上盖，所述检测开关和工作开关都接通后所述电机才工作。Furthermore, in the technical solution, a working switch is also provided on the host, and the working switch is exposed from the upper cover, and the motor works only after the detection switch and the working switch are turned on.
进一步地，本技术方案中所述阶梯孔的小孔与所述大孔的过渡连接面上设有凸起，所述主机上设有与所述凸起相配的定位孔。Furthermore, in the technical solution, a protrusion is provided on the transition connection surface between the small hole of the stepped hole and the large hole, and a positioning hole matching the protrusion is provided on the main machine.
进一步地，本技术方案中所述阶梯孔的小孔端具有底板，所述底板上开设有通孔和连通所述通孔的切口，所述刀组件还包括连接套，所述连接轴能和所述刀组一起相对所述连接套转动，所述连接套的侧面延伸有能穿过所述切口的凸耳；所述凸耳穿过所述切口后转动一角度架设在所述底板上，此时所述连接套与上盖不可相对转动；所述连接轴中一部分和/或主机中一部分穿过所述通孔后两者相连接，此时所述连接套在轴向的移动被限定。Furthermore, the small hole end of the stepped hole in the technical solution has a bottom plate, and a through hole and a cutout connected to the through hole are opened on the bottom plate. The knife assembly also includes a connecting sleeve, and the connecting shaft can rotate relative to the connecting sleeve together with the knife assembly, and the side of the connecting sleeve extends with a lug that can pass through the cutout; after the lug passes through the cutout, it is rotated at an angle and mounted on the bottom plate, and at this time the connecting sleeve and the upper cover cannot rotate relative to each other; after a part of the connecting shaft and/or a part of the main machine pass through the through hole, the two are connected, and at this time the axial movement of the connecting sleeve is limited.
进一步地，本技术方案中所述通孔至少可供所述连接套的一部分穿过，所述底板朝向所述阶梯孔的一端设有适于容置所述凸耳的凹槽，所述凸耳穿过所述切口后转动一角度放置在所述凹槽内；所述主机连接所述连接轴后抵接所述连接轴，此时所述连接套与上盖保持固定；所述连接套与上盖连接后所述刀组件的底部与空腔的底部存有预设间隙。Furthermore, the through hole in the technical solution can allow at least a part of the connecting sleeve to pass through, and a groove suitable for accommodating the lug is provided at one end of the bottom plate facing the stepped hole, and the lug is rotated at an angle and placed in the groove after passing through the incision; after the main unit is connected to the connecting shaft, it abuts against the connecting shaft, and at this time, the connecting sleeve and the upper cover remain fixed; after the connecting sleeve is connected to the upper cover, a preset gap exists between the bottom of the knife assembly and the bottom of the cavity.
进一步地，本技术方案中所述底板面向所述空腔的端面设有导向翼，所述导向翼内侧面与所述连接套外表面的形状尺寸相适配，所述连接套与上盖连接后所述导向翼的内侧面贴合与所述连接套外表面。Furthermore, in the technical solution, the end surface of the bottom plate facing the cavity is provided with a guide wing, the inner side surface of the guide wing is adapted to the shape and size of the outer surface of the connecting sleeve, and after the connecting sleeve is connected to the upper cover, the inner side surface of the guide wing is fitted to the outer surface of the connecting sleeve.
进一步地，本技术方案中所述底板上在所述凹槽的侧面顺延有挡臂，所述挡臂用于加深所述凹槽的深度。Furthermore, in the technical solution, a stop arm is provided on the bottom plate along the side of the groove, and the stop arm is used to deepen the depth of the groove.
本发明提供的技术方案带来的有益效果主要是：由于所述主机上设有检测开关，所述上盖上设有触发结构，所述触发结构有一部分凸出所述上盖的外壁，所述主机连接所述大孔后所述上盖在盖合所述杯口的过程中，所述触发结构在所述杯口的抵接干涉下使得所述触发结构另一部分往所述大孔内移动以触发所述检测开关，所以当这种结构的检测开关是否接通用作为电机是否通电的条件或之一时，大大提高了食物料理机的工作安全性，提高用户使用体验。The beneficial effects brought about by the technical solution provided by the present invention are mainly: since the main unit is provided with a detection switch and the upper cover is provided with a trigger structure, a part of the trigger structure protrudes from the outer wall of the upper cover, after the main unit is connected to the large hole, when the upper cover is covering the cup mouth, the trigger structure causes the other part of the trigger structure to move into the large hole under the abutment interference of the cup mouth to trigger the detection switch. Therefore, when whether the detection switch of this structure is turned on is used as one of the conditions for whether the motor is energized, the working safety of the food processor is greatly improved, and the user experience is improved.
附图说明BRIEF DESCRIPTION OF THE DRAWINGS
为了更清楚地说明本发明实施例中的技术方案，下面将对实施例描述中所需要使用的附图作简单介绍，显而易见，下面描述中的附图仅仅是本发明的一些实施例，对于本领域普 通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获取其他的附图。In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments are briefly introduced below. It is obvious that the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
图1是本发明实施例中食物料理机的结构主视图；FIG1 is a front view of the structure of a food processor according to an embodiment of the present invention;
图2是本发明实施例中食物料理机的结构剖视图；FIG2 is a cross-sectional view of the structure of a food processor according to an embodiment of the present invention;
图3是食物料理机在剖视图下的组件分解图；FIG3 is an exploded view of the components of the food processor in cross-section;
图4是本发明实施例中食物料理机在立体图下的分解图；FIG4 is an exploded view of a food processor according to an embodiment of the present invention in a stereoscopic view;
图5是本发明实施例中上盖的立体图；FIG5 is a perspective view of an upper cover in an embodiment of the present invention;
图6是本发明实施例中上盖和刀组件在连接状态下的结构立体图；6 is a structural perspective view of the upper cover and the knife assembly in a connected state according to an embodiment of the present invention;
图7是本发明实施例中上盖主要部件和刀组件在分解状态下的结构立体图。FIG. 7 is a structural stereogram of the main components of the upper cover and the knife assembly in an exploded state according to an embodiment of the present invention.
具体实施方式Detailed ways
为了使本发明所要解决的技术问题、技术方案及有益效果更加清楚明白，以下结合实施例及附图，对本发明进行进一步详细说明。应当理解，此部分所描述的具体实施例仅可用于解释本发明，并不用于限定本发明。In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the embodiments and drawings. It should be understood that the specific embodiments described in this section can only be used to explain the present invention and are not used to limit the present invention.
在本发明的描述中，除非另有明确的规定和限定，术语“设置”、“连接”应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或一体式连接；可以是直接相连，也可以通过中间媒介间接相连。对于本领域技术人员而言，可根据具体情况理解上述术语在本发明中的具体含义。为了便于描述，可以在文中使用空间相对关系术语来描述如附图中示出的一个元件或者特征相对于另一元件或者特征的关系。In the description of the present invention, unless otherwise clearly specified and limited, the terms "disposed" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected or indirectly connected through an intermediate medium. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances. For the convenience of description, spatial relative relationship terms can be used in the text to describe the relationship of one element or feature relative to another element or feature as shown in the drawings.
如图1、图2、图3所示，其为本发明优选实施方案提供的一种食物料理机100，其包括主机110、杯体120、上盖130和刀组件140。主机110包括检测开关111、电机112和工作开关113，杯体120具有用于装食物的空腔121和杯口122，刀组件140包括适于连接主机110的连接轴141、连接套142和刀组143，连接套142和刀组143分别设于连接轴141的两端，刀组143可从杯口122伸入空腔121。连接套142和刀组143分别设于连接轴141上，连接轴141能与刀组143一起相对连接套142转动。上盖130能盖合杯口122，连接套142与上盖130通过可拆卸结构连接，主机110设于上盖130的上方。上盖130包括盖合在杯口122处的下部分和露出杯体120的上部分，上部分和下部分之间通过凸环137分隔。上盖130上设有通孔131，连接套142与上盖130连接后连接轴141中一部分穿过通孔131后和主机110相连接。主机110连接连接轴141后，刀组件140在轴向上(指连接轴141的轴)的移动被限定，刀组件140的底部与空腔121的底部存有预设间隙。主机110中具有马达，用于带着连接轴141转动。在其他实施例中，还可以是主机110中一部分穿过通孔131后电机112和连接轴141相连接以带动刀组143转动，连接后刀组件140在轴向上(指连接轴141的轴)的移动被限定。As shown in Fig. 1, Fig. 2 and Fig. 3, a food processor 100 provided by a preferred embodiment of the present invention comprises a main machine 110, a cup body 120, an upper cover 130 and a knife assembly 140. The main machine 110 comprises a detection switch 111, a motor 112 and a working switch 113. The cup body 120 has a cavity 121 and a cup mouth 122 for holding food. The knife assembly 140 comprises a connecting shaft 141, a connecting sleeve 142 and a knife assembly 143 suitable for connecting the main machine 110. The connecting sleeve 142 and the knife assembly 143 are respectively arranged at both ends of the connecting shaft 141, and the knife assembly 143 can extend into the cavity 121 from the cup mouth 122. The connecting sleeve 142 and the knife assembly 143 are respectively arranged on the connecting shaft 141, and the connecting shaft 141 can rotate relative to the connecting sleeve 142 together with the knife assembly 143. The upper cover 130 can cover the cup mouth 122, the connecting sleeve 142 is connected to the upper cover 130 through a detachable structure, and the main unit 110 is arranged above the upper cover 130. The upper cover 130 includes a lower part covering the cup mouth 122 and an upper part exposing the cup body 120, and the upper part and the lower part are separated by a convex ring 137. A through hole 131 is provided on the upper cover 130, and after the connecting sleeve 142 is connected to the upper cover 130, a part of the connecting shaft 141 passes through the through hole 131 and is connected to the main unit 110. After the main unit 110 is connected to the connecting shaft 141, the movement of the knife assembly 140 in the axial direction (referring to the axis of the connecting shaft 141) is limited, and a preset gap exists between the bottom of the knife assembly 140 and the bottom of the cavity 121. The main unit 110 has a motor for rotating the connecting shaft 141. In other embodiments, a part of the main machine 110 may pass through the through hole 131, and then the motor 112 and the connecting shaft 141 are connected to drive the knife assembly 143 to rotate, and after the connection, the movement of the knife assembly 140 in the axial direction (referring to the axis of the connecting shaft 141) is limited.
如图3、图4、图5所示，上盖130上设有阶梯孔132，阶梯孔132的小孔端1321具有底板1322，通孔131开设在底板1322上。连接套142的侧面一体成型有凸耳1421，底板1322设有连通通孔131的切口1311，凸耳1421穿过切口1311后转动一角度架设在底板1322上。As shown in Fig. 3, Fig. 4 and Fig. 5, the upper cover 130 is provided with a stepped hole 132, the small hole end 1321 of the stepped hole 132 has a bottom plate 1322, and the through hole 131 is opened on the bottom plate 1322. A lug 1421 is integrally formed on the side of the connecting sleeve 142, and a cutout 1311 communicating with the through hole 131 is provided on the bottom plate 1322. The lug 1421 passes through the cutout 1311 and is rotated at an angle to be mounted on the bottom plate 1322.
如图2、图5、图6所示，通孔131的设置尺寸可供连接套142的一部分穿过，底板1322朝向阶梯孔132的一端设有适于容置凸耳1421的凹槽13221，凸耳1421在穿过切口1311和通孔131后转动一角度放置在凹槽13221内。在本实施例中，主机110连接连接轴141后抵接连接轴141，使凸耳1421限定在凹槽13221内，此时连接轴141不可轴向移动。连接套142设为圆形结构，凸耳1421位于凹槽13221内后，刀组件140的底部与空腔121的底部存有预设间隙。本实施例中，拆卸结构包括凸耳1421与凹槽13221的配合结构。通过凸耳1421与凹槽13221的转动限定，以及主机110抵接连接轴141的轴向限位，使得连接套142固定在上盖130上。在其他实施例中，拆卸结构还可以是连接套142与上盖130之间的螺纹连接方案或旋转卡接方案。As shown in Fig. 2, Fig. 5 and Fig. 6, the through hole 131 is provided with a size that allows a part of the connecting sleeve 142 to pass through. The end of the bottom plate 1322 facing the stepped hole 132 is provided with a groove 13221 suitable for accommodating the lug 1421. The lug 1421 is rotated at an angle and placed in the groove 13221 after passing through the cutout 1311 and the through hole 131. In this embodiment, the host 110 abuts against the connecting shaft 141 after connecting to the connecting shaft 141, so that the lug 1421 is confined in the groove 13221, and the connecting shaft 141 cannot move axially at this time. The connecting sleeve 142 is set to a circular structure. After the lug 1421 is located in the groove 13221, there is a preset gap between the bottom of the knife assembly 140 and the bottom of the cavity 121. In this embodiment, the disassembly structure includes a matching structure between the lug 1421 and the groove 13221. The connection sleeve 142 is fixed on the upper cover 130 by the rotation limitation of the lug 1421 and the groove 13221, and the axial limitation of the main body 110 against the connection shaft 141. In other embodiments, the disassembly structure can also be a threaded connection scheme or a rotational clamping scheme between the connection sleeve 142 and the upper cover 130.
如图2、图7所示，底板1322面向空腔121的端面设有导向翼13222，导向翼13222内侧面的形状尺寸与连接套142外表面的形状尺寸相适配，连接套142与上盖130连接后，导向翼13222的内侧面与连接套142外表面相贴合。As shown in Figures 2 and 7, the end surface of the bottom plate 1322 facing the cavity 121 is provided with a guide wing 13222, and the shape and size of the inner side surface of the guide wing 13222 are adapted to the shape and size of the outer surface of the connecting sleeve 142. After the connecting sleeve 142 is connected to the upper cover 130, the inner side surface of the guide wing 13222 fits the outer surface of the connecting sleeve 142.
本实施例中，凸耳1421、切口1311和凹槽13221均设置为两个且对称设置，导向翼13222避开切口1311沿通孔131的边沿设置，连接套142与连接轴141之间设有轴承144(或者连接套142与连接轴141采用铜基含油轴承的连接方案)。为防止连接轴141转动时刀组143产生摆动，可延长导向翼13222的设置长度。导向翼13222与连接套142侧面的贴合长度优选为空腔121深度的20％～40％，连接套142侧面的长度优选大于导向翼13222的延伸长度。In this embodiment, the lug 1421, the cutout 1311 and the groove 13221 are all provided in two and symmetrical arrangements, the guide wing 13222 is arranged along the edge of the through hole 131 avoiding the cutout 1311, and a bearing 144 is arranged between the connecting sleeve 142 and the connecting shaft 141 (or the connecting sleeve 142 and the connecting shaft 141 adopt a copper-based oil-containing bearing connection scheme). In order to prevent the knife group 143 from swinging when the connecting shaft 141 rotates, the setting length of the guide wing 13222 can be extended. The fitting length of the guide wing 13222 and the side of the connecting sleeve 142 is preferably 20% to 40% of the depth of the cavity 121, and the length of the side of the connecting sleeve 142 is preferably greater than the extension length of the guide wing 13222.
如图3、图5所示，底板1322上在凹槽13221的侧面顺延有朝向主机110的挡臂13223，挡臂13223用于加深凹槽13221的深度，以便凹槽13221内适于存放凸耳1421。挡臂13223的设置可进一步防止凸耳1421离开凹槽13221随连接轴141一起转动。As shown in Fig. 3 and Fig. 5, the bottom plate 1322 has a stop arm 13223 extending from the side of the groove 13221 toward the main unit 110, and the stop arm 13223 is used to deepen the depth of the groove 13221 so that the groove 13221 is suitable for storing the lug 1421. The setting of the stop arm 13223 can further prevent the lug 1421 from leaving the groove 13221 and rotating with the connecting shaft 141.
如图2、图3、图4所示，阶梯孔132的大孔1323适于容置主机110的一部分，上盖130上设有触发结构135。触发结构135能凸出大孔1323以触发检测开关111，触发结构135与检测开关111的配合用于判断主机110是否放置在大孔1323内。主机110设于大孔1323内时，将与连接轴141上的连接齿啮合，以带着连接轴141转动。As shown in Fig. 2, Fig. 3 and Fig. 4, the large hole 1323 of the stepped hole 132 is suitable for accommodating a part of the host 110, and a trigger structure 135 is provided on the upper cover 130. The trigger structure 135 can protrude from the large hole 1323 to trigger the detection switch 111, and the cooperation between the trigger structure 135 and the detection switch 111 is used to determine whether the host 110 is placed in the large hole 1323. When the host 110 is placed in the large hole 1323, it will mesh with the connecting teeth on the connecting shaft 141 to rotate with the connecting shaft 141.
如图2、图3所示，触发结构135有一部分凸出于大孔1323的侧面，触发结构135为弹性抵接件，检测开关111为机械触碰开关。触发结构135包括弹簧1351和接触弹簧1351的抵接件1352，在弹簧1351的作用下，触发结构135在默认情况下抵接件1352凸出上盖130(下部分)的外壁。上盖130盖合在杯口122过程中，抵接件1352在空腔121内壁的持续抵 接干涉下往大孔1323内移动以触发检测开关111。As shown in FIG. 2 and FIG. 3 , a part of the trigger structure 135 protrudes from the side of the large hole 1323. The trigger structure 135 is an elastic abutment member, and the detection switch 111 is a mechanical touch switch. The trigger structure 135 includes a spring 1351 and an abutment member 1352 that contacts the spring 1351. Under the action of the spring 1351, the abutment member 1352 of the trigger structure 135 protrudes from the outer wall of the upper cover 130 (lower part) by default. When the upper cover 130 is closed on the cup mouth 122, the abutment member 1352 moves into the large hole 1323 under the continuous abutment interference of the inner wall of the cavity 121 to trigger the detection switch 111.
具体地，本实施例中工作开关113设于主机110的顶端面，检测开关111和工作开关113都接通后电机112才工作。抵接件1352具有第一端和第二端，弹簧1351套接在抵接件1352的外表面并位于第一端和第二端之间，抵接件1352在弹簧1351的作用下使第一端凸出上盖130的外壁，第一端在克服弹簧1351的弹力后往上盖130内移动，此时第二端往大孔1323内移动最终触发检测开关111。如图3所示，检测开关111设于主机110的下端(相当于隐形设置，用户不容易触碰，工作时主机110又必须放在大孔1323内)，主机110的侧面设有通往检测开关111触发处(检测开关111的触发点)的通道115，通道115的设置尺寸与第二端的外形相适配。第一端中与杯口122接触的面设为往空腔121倾斜的斜面，杯口122的设置尺寸大于空腔121底部的设置尺寸，空腔121的侧壁为从杯口122向空腔121底部倾斜的斜面。Specifically, in this embodiment, the working switch 113 is arranged on the top surface of the host 110, and the motor 112 works only after the detection switch 111 and the working switch 113 are both turned on. The abutment 1352 has a first end and a second end, and the spring 1351 is sleeved on the outer surface of the abutment 1352 and is located between the first end and the second end. Under the action of the spring 1351, the abutment 1352 makes the first end protrude from the outer wall of the upper cover 130, and the first end moves into the upper cover 130 after overcoming the elastic force of the spring 1351, and at this time, the second end moves into the large hole 1323 to finally trigger the detection switch 111. As shown in Figure 3, the detection switch 111 is arranged at the lower end of the host 110 (equivalent to an invisible setting, which is not easy for the user to touch, and the host 110 must be placed in the large hole 1323 when working), and the side of the host 110 is provided with a channel 115 leading to the triggering point of the detection switch 111 (the triggering point of the detection switch 111), and the setting size of the channel 115 is adapted to the shape of the second end. The surface of the first end in contact with the cup mouth 122 is set as an inclined surface inclined toward the cavity 121, the setting size of the cup mouth 122 is larger than the setting size of the bottom of the cavity 121, and the side wall of the cavity 121 is an inclined surface inclined from the cup mouth 122 to the bottom of the cavity 121.
如图5所示，大孔1323与小孔1321的过渡连接面上设有凸起136，主机110上设有与凸起136相配的定位孔(图未示)。凸起136与定位孔的配合用于限定主机110与大孔1323的连接方式，使得主机110设于大孔1323内后，检测开关111与触发结构135的设置位置相对应。As shown in FIG5 , a protrusion 136 is provided on the transition connection surface between the large hole 1323 and the small hole 1321, and a positioning hole (not shown) matching the protrusion 136 is provided on the host 110. The cooperation between the protrusion 136 and the positioning hole is used to define the connection mode between the host 110 and the large hole 1323, so that after the host 110 is placed in the large hole 1323, the setting positions of the detection switch 111 and the trigger structure 135 correspond.
由于上述实施例中连接套142与上盖130是通过可拆卸结构进行连接以防止连接套142与上盖130之间转动或持续转动，连接套142与上盖130连接且连接轴141与主机110连接后，刀组件140在轴向上的移动被限定，刀组件140的底部与空腔121的底部存有预设间隙，所以刀组件140的底部不与空腔121的底部接触，减少刀组143与空腔121之间的摩擦，这样的设置节能且能减少食物料理机工作时产生的噪音，提高了用户使用体验。又由于检测开关111和工作开关113都接通后电机112才工作，所以这样的设置大大提高了食物料理机100的工作安全性，进一步提高用户使用体验。Since the connection sleeve 142 and the upper cover 130 in the above embodiment are connected by a detachable structure to prevent the connection sleeve 142 and the upper cover 130 from rotating or continuously rotating, after the connection sleeve 142 is connected to the upper cover 130 and the connection shaft 141 is connected to the host 110, the movement of the knife assembly 140 in the axial direction is limited, and there is a preset gap between the bottom of the knife assembly 140 and the bottom of the cavity 121, so the bottom of the knife assembly 140 does not contact the bottom of the cavity 121, reducing the friction between the knife assembly 143 and the cavity 121. Such a setting is energy-saving and can reduce the noise generated when the food processor is working, thereby improving the user experience. In addition, since the motor 112 works only after the detection switch 111 and the working switch 113 are both turned on, such a setting greatly improves the working safety of the food processor 100 and further improves the user experience.
以上应用具体个例对本发明的原理及实施方式进行了阐述，应该理解，以上实施方式只是用于帮助理解本发明，而不应理解为对本发明的限制。对于本领域的一般技术人员，依据本发明的思想，对本发明的结构形式或构造所做出的任何微小改进或等效替代，均应包含在其保护范围之内。The above specific examples are used to illustrate the principles and implementation methods of the present invention. It should be understood that the above implementation methods are only used to help understand the present invention and should not be understood as limiting the present invention. For those skilled in the art, any minor improvements or equivalent substitutions made to the structural form or structure of the present invention based on the idea of the present invention should be included in its protection scope.

Claims (10)

  1. 一种食物料理机，包括用于装食物的杯体、可伸入所述杯体内的刀组件和主机，所述杯体具有空腔和杯口，所述刀组件包括适于连接所述主机的连接轴和刀组，其特征在于：还包括能盖合所述杯口的上盖，所述主机上设有检测开关和用于驱动所述连接轴转动的电机，所述上盖上设有阶梯孔和触发结构，所述阶梯孔的大孔至少能容置所述主机的一部分，所述触发结构为弹性抵接件，所述触发结构有一部分凸出所述上盖的外壁；所述主机连接所述大孔后所述上盖在盖合所述杯口的过程中，所述触发结构在所述杯口的抵接干涉下使得所述触发结构另一部分往所述大孔内移动以触发所述检测开关。A food processor comprises a cup body for holding food, a knife assembly that can be inserted into the cup body and a main unit, the cup body having a cavity and a cup mouth, the knife assembly comprising a connecting shaft and a knife group suitable for connecting to the main unit, and is characterized in that it also comprises an upper cover that can cover the cup mouth, the main unit is provided with a detection switch and a motor for driving the connecting shaft to rotate, the upper cover is provided with a stepped hole and a trigger structure, the large hole of the stepped hole can at least accommodate a part of the main unit, the trigger structure is an elastic abutment, and a part of the trigger structure protrudes from the outer wall of the upper cover; after the main unit is connected to the large hole, when the upper cover covers the cup mouth, the trigger structure causes another part of the trigger structure to move into the large hole to trigger the detection switch under the abutment interference of the cup mouth.
  2. 根据权利要求1所述的食物料理机，其特征在于：所述检测开关为触碰开关；所述触发结构包括弹簧和抵接件，所述抵接件具有第一端和第二端，所述抵接件在所述弹簧的作用下使所述第一端凸出所述上盖的外壁，所述第一端在克服所述弹簧弹力后往所述上盖内移动，此时所述第二端往所述大孔内移动触发所述检测开关。The food processor according to claim 1 is characterized in that: the detection switch is a touch switch; the trigger structure includes a spring and a contact member, the contact member has a first end and a second end, and the contact member causes the first end to protrude from the outer wall of the upper cover under the action of the spring, and the first end moves into the upper cover after overcoming the elastic force of the spring, and at this time the second end moves into the large hole to trigger the detection switch.
  3. 根据权利要求2所述的食物料理机，其特征在于：所述检测开关设于所述主机的下端，所述主机的侧面设有通往所述检测开关触发处的通道，所述通道的设置尺寸与所述第二端的外形相适配。The food processor according to claim 2 is characterized in that: the detection switch is arranged at the lower end of the main unit, and a channel leading to the triggering point of the detection switch is provided on the side of the main unit, and the setting size of the channel is adapted to the shape of the second end.
  4. 根据权利要求2所述的食物料理机，其特征在于：所述第一端中与所述杯口接触的面设为往所述空腔倾斜的斜面；所述杯口的设置尺寸大于所述空腔底部的设置尺寸，所述空腔的侧壁为从所述杯口向所述空腔底部倾斜的斜面。The food processor according to claim 2 is characterized in that: the surface of the first end in contact with the cup mouth is set as an inclined surface inclined toward the cavity; the setting size of the cup mouth is larger than the setting size of the bottom of the cavity, and the side wall of the cavity is an inclined surface inclined from the cup mouth to the bottom of the cavity.
  5. 根据权利要求1所述的食物料理机，其特征在于：所述主机上还设有工作开关，所述工作开关露出所述上盖，所述检测开关和工作开关都接通后所述电机才工作。The food processor according to claim 1 is characterized in that: a working switch is also provided on the main unit, the working switch is exposed from the upper cover, and the motor works only after the detection switch and the working switch are turned on.
  6. 根据权利要求1或2或3或4或5所述的食物料理机，其特征在于：所述阶梯孔的小孔与所述大孔的过渡连接面上设有凸起，所述主机上设有与所述凸起相配的定位孔。The food processor according to claim 1 or 2 or 3 or 4 or 5 is characterized in that: a protrusion is provided on the transition connection surface between the small hole of the stepped hole and the large hole, and a positioning hole matching the protrusion is provided on the main machine.
  7. 根据权利要求1或2或3或4或5所述的食物料理机，其特征在于：所述阶梯孔的小孔端具有底板，所述底板上开设有通孔和连通所述通孔的切口，所述刀组件还包括连接套，所述连接轴能和所述刀组一起相对所述连接套转动，所述连接套的侧面延伸有能穿过所述切口的凸耳；所述凸耳穿过所述切口后转动一角度架设在所述底板上，此时所述连接套与上盖不可相对转动；所述连接轴中一部分和/或主机中一部分穿过所述通孔后两者相连接，此时所述连接套在轴向的移动被限定。The food processor according to claim 1 or 2 or 3 or 4 or 5 is characterized in that: the small hole end of the stepped hole has a bottom plate, the bottom plate is provided with a through hole and a cutout connected to the through hole, the knife assembly also includes a connecting sleeve, the connecting shaft can rotate relative to the connecting sleeve together with the knife assembly, the side of the connecting sleeve extends with a lug that can pass through the cutout; the lug passes through the cutout and is rotated at an angle to be mounted on the bottom plate, at which time the connecting sleeve and the upper cover cannot rotate relative to each other; a part of the connecting shaft and/or a part of the main unit pass through the through hole and the two are connected, at which time the axial movement of the connecting sleeve is limited.
  8. 根据权利要求7所述的食物料理机，其特征在于：所述通孔至少可供所述连接套的一部分穿过，所述底板朝向所述阶梯孔的一端设有适于容置所述凸耳的凹槽，所述凸耳穿过所述切口后转动一角度放置在所述凹槽内；所述主机连接所述连接轴后抵接所述连接轴，此时所述 连接套与上盖保持固定；所述连接套与上盖连接后所述刀组件的底部与空腔的底部存有预设间隙。The food processor according to claim 7 is characterized in that: the through hole can allow at least a part of the connecting sleeve to pass through, and the end of the bottom plate facing the stepped hole is provided with a groove suitable for accommodating the lug, and the lug is rotated at an angle and placed in the groove after passing through the incision; the main machine abuts against the connecting shaft after being connected to the connecting shaft, and the connecting sleeve and the upper cover remain fixed at this time; after the connecting sleeve is connected to the upper cover, a preset gap exists between the bottom of the knife assembly and the bottom of the cavity.
  9. 根据权利要求8所述的食物料理机，其特征在于：所述底板面向所述空腔的端面设有导向翼，所述导向翼内侧面与所述连接套外表面的形状尺寸相适配，所述连接套与上盖连接后所述导向翼的内侧面贴合与所述连接套外表面。The food processor according to claim 8 is characterized in that: a guide wing is provided on the end surface of the bottom plate facing the cavity, the inner side surface of the guide wing is adapted to the shape and size of the outer surface of the connecting sleeve, and after the connecting sleeve is connected to the upper cover, the inner side surface of the guide wing is in contact with the outer surface of the connecting sleeve.
  10. 根据权利要求9所述的食物料理机，其特征在于：所述底板上在所述凹槽的侧面顺延有挡臂，所述挡臂用于加深所述凹槽的深度。The food processor according to claim 9 is characterized in that a stop arm is provided on the bottom plate along the side of the groove, and the stop arm is used to deepen the depth of the groove.
PCT/CN2022/135738 2022-10-24 2022-12-01 Food processor WO2024087316A1 (en)

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