WO2024087317A1 - 食物料理机 - Google Patents

食物料理机 Download PDF

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Publication number
WO2024087317A1
WO2024087317A1 PCT/CN2022/135747 CN2022135747W WO2024087317A1 WO 2024087317 A1 WO2024087317 A1 WO 2024087317A1 CN 2022135747 W CN2022135747 W CN 2022135747W WO 2024087317 A1 WO2024087317 A1 WO 2024087317A1
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WO
WIPO (PCT)
Prior art keywords
upper cover
connecting sleeve
hole
food processor
connecting shaft
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Application number
PCT/CN2022/135747
Other languages
English (en)
French (fr)
Inventor
张民晗
Original Assignee
张民晗
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Filing date
Publication date
Application filed by 张民晗 filed Critical 张民晗
Publication of WO2024087317A1 publication Critical patent/WO2024087317A1/zh

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

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.
  • the main unit is used to drive the knife assembly to rotate, and a positioning shaft is provided at the bottom of the cup body.
  • One end of the knife assembly is detachably connected to the main unit, and the other end is in contact with the positioning shaft.
  • the technical problem solved by the present invention is to provide a food cooking machine that is stable and energy-saving, can reduce working noise, and improve user experience.
  • a food cooking machine comprising a main machine, a cup body and a knife assembly, the cup body having a cavity and a cup mouth for holding food
  • the knife assembly comprising a connecting shaft suitable for connecting to the main machine, a connecting sleeve and a knife group that can extend into the cavity from the cup mouth, the connecting sleeve and the knife group are respectively arranged on the connecting shaft, the connecting shaft can rotate relative to the connecting sleeve together with the knife group, and also includes an upper cover, the upper cover can cover the cup mouth, the connecting sleeve and the upper cover are connected by a detachable structure to prevent the connecting sleeve and the upper cover from rotating or continuously rotating, the main machine is arranged above the upper cover; a through hole is provided on the upper cover, after the connecting sleeve is connected to the upper cover, a part of the connecting shaft and/or a part of the main machine pass through the through hole, and the
  • a stepped hole is provided on the upper cover, the small hole end of the stepped hole has a bottom plate, the through hole is opened on the bottom plate, a lug extends from the side of the connecting sleeve, and the bottom plate is provided with a cutout connected to the through hole. After the lug passes through the cutout, it is rotated at an angle and mounted on the bottom plate. At this time, the connecting sleeve and the upper cover cannot rotate relative to each other.
  • the through hole in the technical solution can allow at least a portion 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, and the main unit abuts against the connecting shaft after being connected to the connecting shaft, and at this time, the connecting sleeve remains fixed to the upper cover.
  • 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.
  • the lugs, cutouts and grooves are each provided with at least two, and the lugs, cutouts and grooves are respectively provided in equal parts on the circumference, and the guide wings are provided along the edge of the through hole avoiding the cutouts.
  • the fitting length between the guide wing and the side of the connecting sleeve is 20% to 40% of the depth of the cavity; a bearing is provided between the connecting sleeve and the connecting shaft, or the connecting sleeve and the connecting shaft adopt an oil-containing bearing connection 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.
  • the large hole of the stepped hole in the present technical solution is suitable for accommodating a part of the host, the host is provided with a detection switch, and the upper cover is provided with a trigger structure, and the trigger structure can protrude from the large hole to trigger the detection switch.
  • the trigger structure in the present technical solution is an elastic abutment
  • the detection switch is a mechanical switch; under default conditions, a portion of the trigger structure protrudes from the outer wall of the upper cover, and when the upper cover is covering the cup mouth, the trigger structure abuts against the cup mouth so that another portion of the trigger structure moves into the large hole to trigger the detection switch.
  • a protrusion is provided on the transition connection surface between the large hole and the small hole, and a positioning hole matching the protrusion is provided on the main machine.
  • the beneficial effects brought about by the technical solution provided by the present invention are mainly: since the connecting sleeve and the upper cover are connected by a detachable structure to limit the connecting sleeve from rotating or continuously rotating relative to the upper cover, the main unit is arranged above the upper cover, and after the connecting sleeve is connected to the upper cover and the connecting shaft is connected to the main unit, the axial movement of the connecting sleeve is limited, and there is a preset gap between the bottom of the knife assembly and the bottom of the cavity, so the bottom of the knife assembly does not contact the bottom of the cavity, thereby reducing the friction between the knife assembly and the cavity.
  • Such a setting is energy-saving and can reduce the noise generated when the food processor is working, thereby improving the user experience.
  • 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 accompanying drawings.
  • 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 group 143 suitable for connecting the main machine 110, and the knife group 143 can extend into the cavity 121 from the cup mouth 122.
  • the connecting sleeve 142 and the knife group 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 group 143.
  • the upper cover 130 can cover the cup mouth 122, and the connecting sleeve 142 is connected to the upper cover 130 through a detachable structure, and the main machine 110 is arranged above the upper cover 130.
  • the upper cover 130 includes a lower portion covering the cup opening 122 and an upper portion exposing the cup body 120, and the upper portion and the lower portion 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 host 110.
  • 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 host 110 has a motor for rotating the connecting shaft 141.
  • a part of the host 110 can also pass through the through hole 131 and is connected to the connecting shaft 141, 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 being connected 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.
  • the host 110 is provided with a detection switch 111, and the upper cover 130 is provided with a trigger structure 135.
  • the trigger structure 135 can protrude from the large hole 1323 to trigger the detection switch 111.
  • 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.
  • 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 switch.
  • the trigger structure 135 includes a spring 1351 and an abutment member 1352. 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 abutment interference of the inner wall of the cavity 121 to trigger the detection switch 111.
  • 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 set in the large hole 1323, the setting position of the detection switch 111 corresponds to the setting position of the trigger structure 135.
  • the connecting sleeve 142 and the upper cover 130 in the above embodiment are connected by a detachable structure to prevent the connecting sleeve 142 and the upper cover 130 from rotating or continuously rotating, after the connecting sleeve 142 is connected to the upper cover 130 and the connecting shaft 141 is connected to the host 110, the axial movement of the knife assembly 140 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.

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

Abstract

一种工作稳定且节能、可减少工作噪音、提高用户使用体验的食物料理机（100），包括主机（110）、杯体（120）、上盖（130）和刀组件（140），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）和可从杯口（122）伸入空腔（121）的刀组（143），连接套（142）和刀组（143）分别设于连接轴（141）上，连接轴（141）能和刀组（143）一起相对连接套（142）转动，上盖（130）盖合杯口（122），连接套（142）与上盖（130）通过可拆卸结构连接以防止连接套（142）与上盖（130）之间转动或持续转动；上盖（130）上设有通孔（131），连接套（142）与上盖（130）连接后连接轴（141）中一部分和/或主机（110）中一部分穿过通孔（131）后两者相连接，刀组件（140）的底部与空腔（121）的底部存有预设间隙。

Description

食物料理机 技术领域
本发明涉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。
背景技术
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，主机用于带动所述刀组件转动，杯体的底部设有定位轴。刀组件的一端与主机可拆卸连接，另一端与定位轴抵接。这种结构的食物料理机，刀组件在快速转动时，刀组件与定位轴之间会产生摩擦力，从而加大主机的工作功率，不利于节能；另一方面，当刀组件与定位轴连接不当时或食物料理机在工作一段时间后，刀组件与定位轴的连接处会产生震动和噪音，降低用户的使用体验感。
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，本发明也正是在这样的背景下作出的。
发明内容
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工作稳定且节能、可减少工作噪音、提高用户使用体验的食物料理机。
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，包括主机、杯体和刀组件，所述杯体具有用于装食物的空腔和杯口，所述刀组件包括适于连接所述主机的连接轴、连接套和可从所述杯口伸入所述空腔的刀组，所述连接套和刀组分别设于所述连接轴上，所述连接轴能和所述刀组一起相对所述连接套转动，还包括上盖，所述上盖能盖合所述杯口，所述连接套与上盖通过可拆卸结构连接以防止所述连接套与上盖之间转动或持续转动，所述主机设于所述上盖的上方；所述上盖上设有通孔，所述连接套与上盖连接后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，所述刀组件的底部与空腔的底部存有预设间隙。
进一步地，本技术方案中所述上盖上设有阶梯孔，所述阶梯孔的小孔端具有底板，所述通孔开设在所述底板上，所述连接套的侧面延伸有凸耳，所述底板设有连通所述通孔的切口，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。
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，所述凸耳在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。
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。
进一步地，本技术方案中所述凸耳、切口和凹槽均设置为至少两个，所述凸耳、切口和凹槽分别在圆周上等分设置，所述导向翼避开所述切口沿所述通孔的边沿设置。
进一步地，本技术方案中所述导向翼与连接套侧面的贴合长度为所述空腔深度的20％～40％；所述连接套与连接轴之间设有轴承，或所述连接套与连接轴采用含油轴承的连接方案。
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。
进一步地，本技术方案中所述阶梯孔的大孔适于容置所述主机的一部分，所述主机上设有检测开关，所述上盖上设有触发结构，所述触发结构能凸出所述大孔以触发所述检测开关。
进一步地，本技术方案中所述触发结构为弹性抵接件，所述检测开关为机械开关；所述触发结构在默认下有一部分凸出所述上盖的外壁，所述上盖在盖合所述杯口过程中，所述触发结构抵接所述杯口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。
进一步地，本技术方案中所述大孔与小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。
本发明提供的技术方案带来的有益效果主要是：由于所述连接套与上盖通过可拆卸结构进行连接以限定所述连接套不相对所述上盖转动或持续转动，所述主机设于所述上盖的上方，所述连接套与上盖连接且所述连接轴与主机连接后，所述连接套在轴向上的移动被限定，所述刀组件的底部与空腔的底部存有预设间隙，所以刀组件的底部不与空腔的底部接触，减少刀组件与空腔之间的摩擦，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。
附图说明
为了更清楚地说明本发明实施例中的技术方案，下面将对实施例描述中所需要使用的附图作简单介绍，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。
图1是本发明实施例中食物料理机的结构主视图；
图2是本发明实施例中食物料理机的结构剖视图；
图3是食物料理机在剖视图下的组件分解图；
图4是本发明实施例中食物料理机在立体图下的分解图；
图5是本发明实施例中上盖的立体图；
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；
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。
具体实施方式
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。
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。
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。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，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后和连接轴141相连接，连接后刀组件140在轴向上(指连接轴141的轴)的移动被限定。
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。
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。
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。
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。
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。
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，主机110上设有检测开关111，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。
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为机械开关。触发结构135包括弹簧1351和抵接件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内壁的抵接干涉下往大孔1323内移动以触发检测开关111。
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。
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。
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。

Claims (10)

  1. 一种食物料理机，包括主机、杯体和刀组件，所述杯体具有用于装食物的空腔和杯口，所述刀组件包括适于连接所述主机的连接轴、连接套和可从所述杯口伸入所述空腔的刀组，所述连接套和刀组分别设于所述连接轴上，所述连接轴能和所述刀组一起相对所述连接套转动，其特征在于：还包括上盖，所述上盖能盖合所述杯口，所述连接套与上盖通过可拆卸结构连接以防止所述连接套与上盖之间转动或持续转动，所述主机设于所述上盖的上方；所述上盖上设有通孔，所述连接套与上盖连接后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，所述刀组件的底部与空腔的底部存有预设间隙。
  2. 根据权利要求1所述的食物料理机，其特征在于：所述上盖上设有阶梯孔，所述阶梯孔的小孔端具有底板，所述通孔开设在所述底板上，所述连接套的侧面延伸有凸耳，所述底板设有连通所述通孔的切口，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。
  3. 根据权利要求2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，所述凸耳在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。
  4. 根据权利要求3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。
  5. 根据权利要求4所述的食物料理机，其特征在于：所述凸耳、切口和凹槽均设置为至少两个，所述凸耳、切口和凹槽分别在圆周上等分设置，所述导向翼避开所述切口沿所述通孔的边沿设置。
  6. 根据权利要求4所述的食物料理机，其特征在于：所述导向翼与连接套侧面的贴合长度为所述空腔深度的20％～40％；所述连接套与连接轴之间设有轴承，或所述连接套与连接轴采用含油轴承的连接方案。
  7. 根据权利要求3至6中任一项所述的食物料理机，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。
  8. 根据权利要求1至6中任一项所述的食物料理机，其特征在于：所述阶梯孔的大孔适于容置所述主机的一部分，所述主机上设有检测开关，所述上盖上设有触发结构，所述触发结构能凸出所述大孔以触发所述检测开关。
  9. 根据权利要求8所述的食物料理机，其特征在于：所述触发结构为弹性抵接件，所述检测开关为机械开关；所述触发结构在默认下有一部分凸出所述上盖的外壁，所述上盖在盖合所述杯口过程中，所述触发结构抵接所述杯口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。
  10. 根据权利要求9所述的食物料理机，其特征在于：所述大孔与小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。
PCT/CN2022/135747 2022-10-24 2022-12-01 食物料理机 WO2024087317A1 (zh)

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