CN103960994A - Safe drive connecting device and food processing machine equipped with same - Google Patents
Safe drive connecting device and food processing machine equipped with same Download PDFInfo
- Publication number
- CN103960994A CN103960994A CN201310026795.9A CN201310026795A CN103960994A CN 103960994 A CN103960994 A CN 103960994A CN 201310026795 A CN201310026795 A CN 201310026795A CN 103960994 A CN103960994 A CN 103960994A
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- Prior art keywords
- connector
- cutter
- holder
- toolbox
- cutter shaft
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Abstract
The invention provides a safe drive connecting device and a food processing machine equipped with the same. According to the connecting device, a cutter component is mounted in a fixing seat in an axially moving manner; three springs are placed in three blind holes in the fixing seat; three gliding feet on the cutter component extend downward and penetrate through corresponding through holes in the fixing seat; the gliding feet and the corresponding through holes of the fixing seat form an axially moving coupling; the cutter component comprises a cutter, a cutter holder and a connector; the cutter shaft of the cutter is mounted in the center of the cutter holder in a rotatable manner; the connector is mounted at the lower end of the cutter shaft; a detachable transmission connection is formed by a host machine driving shaft and the connector. According to the connecting device, as the make-and-break of a circuit contact point is replaced by mechanical transmission engaging and disengaging, the safe operation of the food processing machine is realized; as an elastic structure is adopted, when a processing cup is mounted and dismounted on the processing machine, the host machine is automatically engaged and disengaged, the safety protection function that ' the cutter didn't turn until the cup is mounted' is achieved; the control structure is simplified, the reliable degree of safe operation of the food processing machine is improved.
Description
[technical field]
The present invention relates to kitchen utensils, relate to preparation or store food, and from bottom with power-actuated, to food grind, mix, the food processing machinery of stirring, kneading, emulsification, whipping, particularly relate to the food processing machinery that safety drives this connector for connector and dress.
[background technology]
Food processor generally includes main frame, drives connector and processing cup, in described connector, rotary cutter is housed, and cutter is connected with host driven axle, and food processing is carried out in the rotation in described processing cup of main frame band cutter.For security consideration, after conventionally processing cup will being fitted on connector, cutter could rotate, and cutter is assembled to separately on main frame and can rotate.This safety guarantee function of prior art is that connector closes by driving, the motor of the microswitch contact main control system on disconnected main frame turns, stops realizing, but such structure exists following not enough: the make and break of a, microswitch contact need to realize by trigger mechanism, make structure relative complex; B, microswitch must be done waterproof construction, if waterproof construction lost efficacy, potential safety hazard was quite large.
[summary of the invention]
The technical problem to be solved in the present invention is to avoid above-mentioned the deficiencies in the prior art part and provides a kind of safety to drive connector and fill the food processor with this connector.
The technical scheme that the present invention solve the technical problem employing is: a kind of safety for food processing drives connector, comprise holder and toolbox, its difference is: toolbox can axially movably be loaded in holder, at least two springs are put at least two place's blind holes in holder, and spring top is placed on the corresponding locating dowel outer surface of toolbox; On toolbox, also have at least two shoes toward downward-extension, to pass through the respective through hole of holder, by screw, complete axial connection, the respective through hole composition of shoes and holder moves axially connection; Toolbox comprises cutter, tool rest and connector, and the cutter shaft of cutter is loaded on tool rest central authorities rotationally, and connector is equipped with in cutter shaft lower end, and host driven axle can form removable being in transmission connection with this connector.
Further: described cutter can comprise cutter, bottom knife, packing ring, cutter shaft and V-shaped seal ring successively from top to bottom, and cutter, bottom knife and packing ring are fixed on cutter shaft upper end, the opening down cutter shaft lower end that is enclosed within of V-shaped seal ring.
Described tool rest can comprise sealing ring, bearing holder (housing, cover), knife rest and bearing, and sealing ring is stuck in the cannelure of knife rest, and bearing holder (housing, cover) and bearing are loaded in the centre bore of knife rest.
Described connector can comprise bakelite packing ring, stainless steel packing ring, joint, tetragonal nut and clutch successively, tetragonal nut is positioned in the square groove of joint, in clutch press-in connector, by back-off, be bound up, the cutter shaft of connector and cutter is threaded connection, and places bakelite packing ring and stainless steel packing ring between connector and the cutter shaft of cutter.
Described at least two springs can be three helical springs, and described at least two blind holes can be three blind holes, and described at least two shoes can be three shoes.
Described host driven axle can form removable being in transmission connection with described connector, can be spline joint.
Correspondingly, the technical scheme that the present invention solve the technical problem employing can also be: a kind of food processor that drives connector by safety that fills, comprise that main frame, safety drive connector and processing cup, in described connector, the cutter of toolbox stretches in processing cup, is connected with processing cup host driven axle below, and main frame band cutter rotates and carries out food processing in processing cup; Especially, described connector comprises holder and toolbox, and this toolbox can axially movably be loaded in holder, and at least two springs are put at least two place's blind holes in holder, and spring top is placed on the corresponding locating dowel outer surface of toolbox; On toolbox, also have at least two shoes toward downward-extension, to pass through the respective through hole of holder, by screw, complete axial connection, the respective through hole composition of shoes and holder moves axially connection; Toolbox comprises cutter, tool rest and connector, and the cutter shaft of cutter is loaded on tool rest central authorities rotationally, and connector is equipped with in cutter shaft lower end, and host driven axle can form removable being in transmission connection with this connector;
In the holder inner walls of described connector, screw thread can be set, processing cup screws in and puts in place, and its shirt rim, lower end presses tool rest and makes it axially to move down, and the connector of toolbox moves down thereupon.Should " processing cup-connector " sub-assembly rotation pack main frame into, connector just can be with the engagement of host driven axle, and band cutter together rotates; If processing cup is screwed out, the recuperability of spring makes on tool rest moves, connector also with on move, even if now pack this connector rotation into main frame, connector can not, with the engagement of host driven axle, also just can not be with cutter to rotate.The rotation direction that described " processing cup-connector " sub-assembly rotation packs main frame into is identical with the rotation direction that the rotation of processing cup packs holder into, so this sub-assembly packs into after main frame, processing cup can not be screwed out holder separately.
In described connector, the cutter of toolbox can comprise cutter, bottom knife, packing ring, cutter shaft and V-shaped seal ring successively from top to bottom, and cutter, bottom knife and packing ring are fixed on cutter shaft 2414 upper ends, the opening down cutter shaft lower end that is enclosed within of V-shaped seal ring.
The present invention is with the mechanically operated switching for circuit contact from, conjunction; realize the safe operation of food processor, utilize elastic construction to load onto and take off when cup processing in food processor, can with main frame automatically engagement and automatic trip from; play the safeguard protection effect of " do not fill cup, cutter does not turn ".
The invention has the beneficial effects as follows: simplified control structure, improved the degree of reliability of food processor safe operation.
[accompanying drawing explanation]
Fig. 1 is that the present invention fills the main schematic diagram of looking of food processor preferred embodiment orthographic projection that drives connector 2 by safety;
Fig. 2 is that the present invention drives safely the preferred embodiment of connector 2 to be loaded onto the axonometric projection schematic diagram after processing cup;
Fig. 3 is the decomposing state axonometric projection schematic diagram of Fig. 2;
Fig. 4 is the decomposing state axonometric projection schematic diagram of the interior toolbox 24 of described preferred embodiment connector 2;
Fig. 5 is the decomposing state axonometric projection schematic diagram of cutter 241 in Fig. 4;
Fig. 6 is the main cutaway view of looking of the orthographic projection of described preferred embodiment connector 2;
Fig. 7 is the decomposing state axonometric projection schematic diagram of tool rest 242 in Fig. 4;
Fig. 8 is the decomposing state axonometric projection schematic diagram of connector 243 in Fig. 4;
After Fig. 9 shows that the food processor of described preferred embodiment screws off processing cup 3, host driven axle 11 is with the out-of-gear state of toolbox 24 in connector 2;
After Figure 10 shows that the food processor of described preferred embodiment is loaded onto processing cup 3, host driven axle 11 is with the state of 24 engagements of toolbox in connector 2.
In figure: 1 is that main frame, 2 is for connector, 3 is for processing cup; In main frame 1,11 is driving shaft;
In connector 2,21 is that screw, 22 is that holder, 23 is that spring, 24 is toolbox;
In toolbox 24,241 is that cutter, 242 is that tool rest, 243 is connector;
In cutter 241,2411 is that cutter, 2412 is that bottom knife, 2413 is that packing ring, 2414 is that cutter shaft, 2415 is V-shaped seal ring;
In tool rest 242,2421 is that sealing ring, 2422 is that bearing holder (housing, cover), 2423 is that knife rest, 24231 is that shoes, 24232 is that locating dowel, 2424 is bearing;
In connector 243,2431 is that bakelite packing ring, 2432 is that stainless steel packing ring, 2433 is that joint, 2434 is that tetragonal nut, 2435 is clutch;
In processing cup 3,31 is that cup, 32 is that bowl cover, 33 is top cover.
[specific embodiment]
below in conjunction with each accompanying drawing, the invention will be further described.
Referring to each accompanying drawing, the present invention drives safely connector and fills the food processor with this connector, its connector 2 comprises holder 22 and toolbox 24, especially, toolbox 24 can axially movably be loaded in holder 22, at least two springs 23 are put at least two place's blind holes in holder 22, and spring 23 tops are placed on corresponding locating dowel 24232 outer surfaces of toolbox 24; On toolbox 24, also have at least two shoes 24231 toward downward-extension, to pass through the respective through hole of holder 22, by screw 21, complete axial connection, shoes 24231 moves axially connection with the respective through hole composition of holder 22; Toolbox 24 comprises cutter 241, tool rest 242 and connector 243, and the cutter shaft 2414 of cutter is loaded on tool rest 242 central authorities rotationally, and connector 243 is equipped with in cutter shaft 2414 lower ends, and host driven axle 11 can form removable being in transmission connection with this connector 243.
In a preferred embodiment of the invention, described cutter 241 comprises cutter 2411, bottom knife 2412, packing ring 2413, cutter shaft 2414 and V-shaped seal ring 2415 successively from top to bottom, cutter 2411, bottom knife 2412 and packing ring 2413 are fixed on cutter shaft 2414 upper ends, opening down cutter shaft 2414 lower ends that are enclosed within of V-shaped seal ring 2415.
Described tool rest 242 comprises sealing ring 2421, bearing holder (housing, cover) 2422, knife rest 2423 and bearing 2424, and sealing ring 2421 is stuck in the cannelure of knife rest 2423, and bearing holder (housing, cover) 2422 is loaded in the centre bore of knife rest 2423 with bearing 2424.
Described connector 243 comprises bakelite packing ring 2431, stainless steel packing ring 2432, joint 2433, tetragonal nut 2434 and clutch 2435 successively, tetragonal nut 2434 is positioned in the square groove of joint 2433, in clutch 2435 press-in connectors 2433, by back-off, be bound up, connector 243 is threaded connection with the cutter shaft 2414 of cutter 241, between connector 243 and the cutter shaft 2414 of cutter 241, places bakelite packing ring 2431 and stainless steel packing ring 2432.
Described at least two springs 23 are three helical springs, and described at least two blind holes are three blind holes, and described at least two shoes 24231 are three shoes.
Described host driven axle 11 can form removable being in transmission connection with described connector 243, is spline joint.
Correspondingly, the technical scheme that the present invention solve the technical problem employing can also be: a kind of food processor that drives connector by safety that fills, comprise that main frame 1, safety drive connector 2 and processing cup 3, in described connector 2, the cutter 241 of toolbox 24 stretches in processing cup 3, is connected with processing cup 3 host driven axle 11 below, and main frame 1 band cutter 241 rotates and carries out food processing in processing cup 3; Especially, described connector 2 comprises holder 22 and toolbox 24, this toolbox 24 can axially movably be loaded in holder 22, and at least two springs 23 are put at least two place's blind holes in holder 22, and spring 23 tops are placed on corresponding locating dowel 24232 outer surfaces of toolbox 24; On toolbox 24, also have at least two shoes 24231 toward downward-extension, to pass through the respective through hole of holder 22, by screw 21, complete axial connection, shoes 24231 moves axially connection with the respective through hole composition of holder 22; Toolbox 24 comprises cutter 241, tool rest 242 and connector 243, and the cutter shaft 2414 of cutter is loaded on tool rest 242 central authorities rotationally, and connector 243 is equipped with in cutter shaft 2414 lower ends, and host driven axle 11 can form removable being in transmission connection with this connector 243;
In holder 22 inner walls of described connector 2, be provided with screw thread, processing cup 3 screws in and puts in place, and its shirt rim, lower end presses tool rest 242 and makes it axially to move down, and the connector 243 of toolbox 24 moves down thereupon; Should " processing cup 3-connector 2 " sub-assembly rotation pack main frame 1 into, connector 243 just can be with 11 engagements of host driven axle, and band cutter 241 together rotates; If processing cup 3 is screwed out, the recuperability of spring 23 makes on tool rest 242 and moving, connector 243 also with on move, even if now pack 2 rotations of described connector into main frame 1, connector 243 can not, with 11 engagements of host driven axle, also just can not be with cutter 241 rotations.The rotation direction that described " processing cup 3-connector 2 " sub-assembly rotation packs main frame 1 into is identical with the rotation direction that 3 rotations of processing cup pack holder 22 into, so this sub-assembly packs into after main frame 1, processing cup 3 can not be screwed out separately holder 22.
In described connector 2, the cutter 241 of toolbox 24 comprises cutter 2411, bottom knife 2412, packing ring 2413, cutter shaft 2414 and V-shaped seal ring 2415 successively from top to bottom, cutter 2411, bottom knife 2412 and packing ring 2413 are fixed on cutter shaft 2414 upper ends, opening down cutter shaft 2414 lower ends that are enclosed within of V-shaped seal ring 2415.
Claims (8)
1. the safety for food processor drives a connector, comprises holder (22) and toolbox (24), it is characterized in that:
Toolbox (24) can axially movably be loaded in holder (22), at least two springs (23) are put at least two place's blind holes in holder (22), and spring (23) top is placed on corresponding locating dowel (24232) outer surface of toolbox (24); The upper respective through hole that also has at least two shoes (24231) to pass through holder (22) toward downward-extension of toolbox (24), by screw (21), complete axial connection, shoes (24231) moves axially connection with the respective through hole composition of holder (22); Toolbox (24) comprises cutter (241), tool rest (242) and connector (243), the cutter shaft of cutter (2414) is loaded on tool rest (242) central authorities rotationally, connector (243) is equipped with in cutter shaft (2414) lower end, and host driven axle (11) can form removable being in transmission connection with this connector (243).
2. safety according to claim 1 drives connector, it is characterized in that:
Described cutter (241) comprises cutter (2411), bottom knife (2412), packing ring (2413), cutter shaft (2414) and V-shaped seal ring (2415) successively from top to bottom, cutter (2411), bottom knife (2412) and packing ring (2413) are fixed on cutter shaft (2414) upper end, opening down cutter shaft (2414) lower end that is enclosed within of V-shaped seal ring (2415).
3. safety according to claim 1 drives connector, it is characterized in that:
Described tool rest (242) comprises sealing ring (2421), bearing holder (housing, cover) (2422), knife rest (2423) and bearing (2424), sealing ring (2421) is stuck in the cannelure of knife rest (2423), and bearing holder (housing, cover) (2422) is loaded in the centre bore of knife rest (2423) with bearing (2424).
4. safety according to claim 1 drives connector, it is characterized in that:
Described connector (243) comprises bakelite packing ring (2431), stainless steel packing ring (2432), joint (2433), tetragonal nut (2434) and clutch (2435) successively, tetragonal nut (2434) is positioned in the square groove of joint (2433), in clutch (2435) press-in connector (2433), by back-off, be bound up, connector (243) is threaded connection with the cutter shaft (2414) of cutter (241), between connector (243) and the cutter shaft (2414) of cutter (241), places bakelite packing ring (2431) and stainless steel packing ring (2432).
5. safety according to claim 1 drives connector, it is characterized in that:
Described at least two springs (23) are three helical springs, and described at least two blind holes are three blind holes, and described at least two shoes (24231) are three shoes.
6. safety according to claim 1 drives connector, it is characterized in that:
Described host driven axle (11) can form removable being in transmission connection with described connector (243), is spline joint.
7. one kind fills the food processor that drives connector by safety, comprise that main frame (1), safety drive connector (2) and processing cup (3), in described connector (2), the cutter (241) of toolbox (24) stretches in processing cup (3), is connected with processing cup (3) host driven axle (11) below, and main frame (1) band cutter (241) rotates and carries out food processing in processing cup (3); It is characterized in that:
Described connector (2) comprises holder (22) and toolbox (24), this toolbox (24) can axially movably be loaded in holder (22), at least two springs (23) are put at least two place's blind holes in holder (22), and spring (23) top is placed on corresponding locating dowel (24232) outer surface of toolbox (24); The upper respective through hole that also has at least two shoes (24231) to pass through holder (22) toward downward-extension of toolbox (24), by screw (21), complete axial connection, shoes (24231) moves axially connection with the respective through hole composition of holder (22); Toolbox (24) comprises cutter (241), tool rest (242) and connector (243), the cutter shaft of cutter (2414) is loaded on tool rest (242) central authorities rotationally, connector (243) is equipped with in cutter shaft (2414) lower end, and host driven axle (11) can form removable being in transmission connection with this connector (243);
In holder (22) inner walls of described connector (2), be provided with screw thread, processing cup (3) screws in and puts in place, and its shirt rim, lower end presses tool rest (242) and makes it axially to move down, and the connector (243) of toolbox (24) moves down thereupon; Should " processing cup (3)-connector (2) " sub-assembly rotation pack main frame (1) into, connector (243) just can be with host driven axle (11) engagement, and band cutter (241) together rotates; When processing cup (3) is screwed out, the recuperability of spring (23) makes on tool rest (242) and moving, connector (243) also with on move, even if now pack described connector (2) rotation into main frame (1), connector (243) can not, with host driven axle (11) engagement, also just can not be with cutter (241) rotation.
8. food processor according to claim 7, is characterized in that:
In described connector (2), the cutter (241) of toolbox (24) comprises cutter (2411), bottom knife (2412), packing ring (2413), cutter shaft (2414) and V-shaped seal ring (2415) successively from top to bottom, cutter (2411), bottom knife (2412) and packing ring (2413) are fixed on cutter shaft (2414) upper end, opening down cutter shaft (2414) lower end that is enclosed within of V-shaped seal ring (2415).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201310026795.9A CN103960994B (en) | 2013-01-24 | 2013-01-24 | Safety drives adapter and the food processor of this adapter of dress |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201310026795.9A CN103960994B (en) | 2013-01-24 | 2013-01-24 | Safety drives adapter and the food processor of this adapter of dress |
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CN103960994A true CN103960994A (en) | 2014-08-06 |
CN103960994B CN103960994B (en) | 2016-06-22 |
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CN201310026795.9A Active CN103960994B (en) | 2013-01-24 | 2013-01-24 | Safety drives adapter and the food processor of this adapter of dress |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109793436A (en) * | 2018-11-26 | 2019-05-24 | 广东艾诗凯奇智能科技有限公司 | Easily cleaned food processor |
Citations (6)
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JPH06319656A (en) * | 1993-05-14 | 1994-11-22 | Iwatani Internatl Corp | Switch mechanism for portable food processing mixer |
US20040261629A1 (en) * | 2003-05-09 | 2004-12-30 | Dito Sama | Tool for a food processing machine, in particular of the mixer type, and a machine provided with a tool of this type |
CN201001656Y (en) * | 2006-12-26 | 2008-01-09 | 孙善庆 | Safety protecting device for food mixing machine |
CN201139466Y (en) * | 2007-12-27 | 2008-10-29 | 罗顺恒 | Knife holder security architecture of food mashing machine |
CN201855171U (en) * | 2010-10-18 | 2011-06-08 | 广东新宝电器股份有限公司 | Cup seat structure of food processor |
CN203088847U (en) * | 2013-01-24 | 2013-07-31 | 深圳市联创三金电器有限公司 | Safe drive connector and food processing machine provided with same |
-
2013
- 2013-01-24 CN CN201310026795.9A patent/CN103960994B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06319656A (en) * | 1993-05-14 | 1994-11-22 | Iwatani Internatl Corp | Switch mechanism for portable food processing mixer |
US20040261629A1 (en) * | 2003-05-09 | 2004-12-30 | Dito Sama | Tool for a food processing machine, in particular of the mixer type, and a machine provided with a tool of this type |
CN201001656Y (en) * | 2006-12-26 | 2008-01-09 | 孙善庆 | Safety protecting device for food mixing machine |
CN201139466Y (en) * | 2007-12-27 | 2008-10-29 | 罗顺恒 | Knife holder security architecture of food mashing machine |
CN201855171U (en) * | 2010-10-18 | 2011-06-08 | 广东新宝电器股份有限公司 | Cup seat structure of food processor |
CN203088847U (en) * | 2013-01-24 | 2013-07-31 | 深圳市联创三金电器有限公司 | Safe drive connector and food processing machine provided with same |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109793436A (en) * | 2018-11-26 | 2019-05-24 | 广东艾诗凯奇智能科技有限公司 | Easily cleaned food processor |
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