CN2845635Y

CN2845635Y - Driver for food mixer

Info

Publication number: CN2845635Y
Application number: CN 200520132516
Authority: CN
Inventors: 黄清吉
Original assignee: JUNLI INTERNATIONAL CO Ltd
Current assignee: Heyi Electric Appliance (Shenzhen) Co., Ltd.
Priority date: 2005-11-09
Filing date: 2005-11-09
Publication date: 2006-12-13
Anticipated expiration: 2015-11-09

Abstract

The utility model relates to a driver for food mixers, which comprises a containing cup, a cup cover, a base station, a knife holder arranged in the containing cup, a motor arranged in the base station, a positioning base on the bottom of the containing cup, and a driving device arranged in the positioning base, wherein an encircled groove portion is arranged on the shaft lever of the driving device. The connection position of the lower edge of the groove portion and the shaft lever is formed into a positioning portion, and an oil-seal ring is arranged in the positioning base. A sleeve portion is formed in the oil-seal ring, and the shaft lever penetrates through the oil-seal ring to make the oil-seal ring positioned at the circumference of the groove portion of the shaft lever. A sleeve is arranged on the lower edge of the shaft lever. A spring is arranged in the sleeve and sheathed on the surface of the shaft lever. A gasket and a buckle are arranged on the shaft lever surface at the spring top. With the design, the rotating dynamic force of which the power supply is just cut can be stopped quickly in order to avoid that working personnel touch the rotating stirring and cutting tool by mistake. Therefore, the operation and the use of the food mixer can be safer.

Description

The transmission device of food conditioning device

Technical field

The utility model relates to a kind of transmission device of food conditioning device, especially refer to a kind ofly can stop the axostylus axostyle rotation rapidly when being used for the food conditioning device shutoff operation, avoiding the cutter in the staff's false touch rotation, thereby have more the transmission device of the food conditioning device of the security of manipulating.

Background technology

General common food conditioning device, it is the composite set that has base station and contain cup, motor is set in base station, the base station top is provided with footstock, and make its adapter that is connected with motor spindle expose to the footstock center, stir the cutting knife tool and in containing cup, be provided with one, and one positioning seat is set containing cup bottom, transmission device is set in the positioning seat, transmission device has an axostylus axostyle, the rotation of axostylus axostyle can drive stirs the cutting knife tool and is rotated, and when the positioning seat of containing cup was seated in the base station footstock, adapter can be connected with the fitting sleeve of transmission device bottom, so when pressing switch activated motor and rotate, can the motor rotary power be gone to drive via axostylus axostyle by transmission device and stir the rotation of cutting knife tool, so promptly can carry out stirring of vegetables and fruits and cut dozen juice operation.

Above-mentioned transmission device drive motor rotary power, though can make and stir cutting knife tool rotation and stir to cut for food, vegetables and fruits and play the juice operation, yet, when pressing switch when end of operation and removing powered-down, axostylus axostyle also can't stop operating rapidly, and still has rotatory inertia, need to wait for after the time in several seconds, could stop operating gradually, and in the time in these several seconds, if the staff raises bowl cover under condition of unknown, and stretch into hand and to carry out washing and cleaning operation, promptly cause finger to touch easily stirring the cutting knife tool and meet accident.

The utility model content

Creation purpose of the present utility model is, a kind of transmission device of food conditioning device is provided, it is provided with the oil sealing ring with frictional resistance in transmission device, and work as powered-down, when axostylus axostyle was stopped operating, the oil sealing ring can contact with the axostylus axostyle of displacement, and the cover bundle is on the axostylus axostyle surface, axostylus axostyle can be stopped operating rapidly, thus can avoid stirring the cutting knife tool in the staff's false touch rotation, and can reach better security.

For reaching above-mentioned purpose, the technical scheme that the utility model adopted is, a kind of transmission device of food conditioning device is provided, this food conditioning device has one and contains cup, one bowl cover and a base station, contain in the cup tool rest is set, one motor is set in the base station, an adapter is set on the axle of motor, contain cup bottom one positioning seat is set, positioning seat has shaping integrated plate face and reaches protruding pipe down with the epirelief pipe that connects that continues, the epirelief pipe reaches down and in the protruding pipe transmission device is set, and transmission device has an axostylus axostyle, and shaft rod upper sleeve is established an axle sleeve, axle sleeve passes the epirelief pipe and connects and is located in the tool rest, the axostylus axostyle bottom connects establishes a gear assembly, and gear assembly can combine with adapter, it is characterized in that:

Be provided with on the axostylus axostyle one around concave part, concave part lower edge and the axostylus axostyle position of continuing forms a location division, and an oil sealing ring is set in positioning seat, the inner cover bundle portion that forms of oil sealing ring, axostylus axostyle wears the oil sealing ring, this oil sealing ring is positioned at around the axostylus axostyle concave part, in the epirelief pipe of positioning seat, a fixed cover is set, axostylus axostyle passes fixed cover, and one sleeve is set in the axostylus axostyle lower edge, one spring is set in the sleeve, and spring housing is located at the axostylus axostyle surface, and on the axostylus axostyle face on spring top a packing ring and clasp is set.

Attached technical scheme of the present utility model is characterized in that: the bowl cover bottom is provided with one and compresses bar, and bowl cover covers containing to make on the cup and compresses bar and press down axostylus axostyle and axostylus axostyle can be combined with gear assembly.

Another attached technical scheme of the present utility model is characterized in that: a magnet ring is set in the fixed cover, and a sense magnetic ringle is set on the axostylus axostyle surface below the magnet ring.

Description of drawings

Fig. 1 is the cutaway view that the utility model is arranged in the Sheng cup and bowl cover does not cover as yet.

Fig. 2 is the transmission combination cutaway view of the utility model food conditioning device.

Fig. 3 is the transmission device three-dimensional exploded view of the utility model food conditioning device.

Fig. 4 is that the utility model is arranged on and contains in the cup and the schematic diagram of bowl cover after covering.

Fig. 5 is the partial sectional view of the utility model on manipulating.

Fig. 6 is the partial sectional view of the utility model in shut-down operation.

Fig. 7 is the another kind of pattern of the utility model location division and the assembled sectional view that overlaps the design of bundle portion.

Fig. 8 is that the tip bar of the another kind of pattern of the utility model location division snaps in the draw-in groove of cover bundle portion

The embodiment schematic diagram.

The specific embodiment

Cooperation is referring to Fig. 1, Fig. 2, shown in Figure 3, the transmission device of the utility model food conditioning device, wherein, this food conditioning device has one and contains cup 80, one bowl cover 85 and a base station (figure does not show), contain in the cup 80 tool rest 82 is set, one motor is set in the base station, one adapter is set on the axle of motor, contain cup 80 bottoms one positioning seat 10 is set, positioning seat 10 has shaping integrated plate face 13 and reaches protruding pipe 15 down with the epirelief pipe 14 that connects that continues, epirelief pipe 14 reaches down and in protruding pipe 15 pipes transmission device is set, and transmission device has an axostylus axostyle 30, a sheathed axle sleeve 20 on the axostylus axostyle 30, axle sleeve 20 passes epirelief pipe 14 and connects and is located in the tool rest 82, axostylus axostyle 30 bottoms connect establishes a gear assembly 70, and gear assembly 70 can combine with adapter, it is characterized in that:

Be provided with on the axostylus axostyle 30 one around concave part 31, concave part 31 lower edges and axostylus axostyle 30 position of continuing forms a location division 32, location division 32 is the scalene cone that enlarges gradually downwards, and an oil sealing ring 37 is set in positioning seat 10, the oil sealing ring 37 inner cover bundle portions 371 that form, cover bundle portion 371 is the oblique cone ring, axostylus axostyle 30 wears oil sealing ring 37, this oil sealing ring 37 is positioned at around axostylus axostyle 30 concave parts 31, one fixed cover 50 is set in the epirelief pipe 14 of positioning seat 10, axostylus axostyle 30 passes fixed cover 50, and one sleeve 57 is set in axostylus axostyle 30 lower edges, one spring 56 is set in the sleeve 57, and spring 56 is sheathed on axostylus axostyle 30 surfaces, and on 30 of the axostylus axostyles on spring 56 tops a packing ring 55 and clasp 54 is set.

Above-mentioned bowl cover 85 bottoms are provided with one and compress bar 851, bowl cover 85 is positioned to contain can make on the cup 80 and compresses bar 851 corresponding to axostylus axostyle 30 tops, cooperation is referring to shown in Figure 4, when bowl cover 85 is covered on downwards when containing cup 80, can press down axostylus axostyle 30 to compress bar 851, and axostylus axostyle 30 can be combined with gear assembly 70.

Described axostylus axostyle 30 tops upwards form the extension 35 that bar directly dwindles, extension 35 surfaces are provided with annular groove 36, and described axle sleeve 20 is the polygon tubulose, axle sleeve 20 apical margins are provided with annular groove 36, axle sleeve 20 bottoms form a flanged lip 22, as shown in Figure 2, axle sleeve 20 upwards passes epirelief pipe 14, can flanged lip 22 form spacing with epirelief pipe 14 top inward flanges and can outwards not deviate from, and on axle sleeve 20 a sheathed sheath 39, and in axle sleeve 20 tops a sheathed gum cover 40, gum cover 40 root edges are sheathed on annular groove 21, and axostylus axostyle 30 upwards wears axle sleeve 20, and extension 35 that can axostylus axostyle 30 passes gum cover 40, and is set in extension 35 annular grooves 36 with gum cover 40 apical margins.

One oil sealing ring 37 is set in the aforementioned positioning seat 10, is that oil sealing ring 37 is arranged on inside, epirelief pipe 14 top, and is positioned at flanged lip 22 downsides of axle sleeve 20, and aforementioned fixation cover 50 continues and is arranged in the epirelief pipe 14 and is positioned at oil sealing ring 37 bottoms.

One magnet ring 52 is set in the described fixed cover 50, be one inner groove 51 to be set in fixed cover 50 bottoms, magnet ring 52 can be arranged in the inner groove 51, and a sense magnetic ringle 53 is set on axostylus axostyle 30 surfaces with respect to magnet ring 52 belows, magnet ring 52 has relative magnetic attracting force with sense magnetic ringle 53.

Above-mentioned axostylus axostyle 30 surperficial sheathed springs 56, and on 30 of the axostylus axostyles on spring 56 tops, a packing ring 55 and clasp 54 are set, be one annular groove 33 to be set on axostylus axostyle lower edge surface, clasp 54 can be located in the annular groove 33 in order to prop up spring 56 tops, and axostylus axostyle 30 bottoms form the convergence part 34 that a bar directly dwindles, the shell fragment 58 of the sheathed ring shape in axostylus axostyle 30 bottoms and 34 places, convergence part are provided with a single direction ratchet 59, and in the following protruding pipe 15 of positioning seat 10 joint 60 is set, single direction ratchet 59 stretches in the joint 60.

Plate face 13 downsides of above-mentioned positioning seat 10 are one-body molded go out in ring 12 and external toroidal ring 11, described gear assembly 70 promptly is arranged in the interior ring 12, should on interior ring 12 internal faces inner circular tooth portion 121 be set, and gear assembly 70 is that a fitting sleeve 72 is set in a chassis 73, a driving gear 71 is pivoted in the fitting sleeve 72, and gear assembly 70 has a seat board 701, one single direction ratchet 74 is set in the seat board 701, and several planetary gears 702 that are pivoted in seat board 70 bottoms, planetary gear 702 is positioned at around the driving gear 71 and with driving gear and meshes, the chassis 73 of gear assembly 70 is arranged on interior ring 12 bottoms, and planetary gear 702 can be meshed with inner circular tooth portion 121.

Cooperation is referring to Fig. 4, Fig. 5 and shown in Figure 6, when bowl cover 85 is covered on downwards when containing cup 80, can press down axostylus axostyle 30 to compress bar 851, and allow the set single direction ratchet 59 in axostylus axostyle 30 bottoms combine with the single direction ratchet 74 of gear assembly 70, and compress spring 56 downwards with packing ring 55, and allow the cover bundle portion 371 of oil sealing ring 37 inside break away from 32 surfaces, axostylus axostyle 30 location divisions against contacting, can be seated on the base station this moment with containing cup 80, the plinth 72 of gear assembly 70 can be combined with the adapter on the set motor spindle in the base station, at this moment, can press switch activated motor and drive the transmission device rotation, rotated and can drive tool rest 82, this tool rest 82 is one-body molded have in pipe 84 and outer tube 83, form with axle sleeve 20 in the interior pipe 84 and have the polygonal hole of same edge number, outer tube 83 root edges are provided with several pieces blades 831, and rotation that can tool rest 82, make the blade 831 can be for inserting the food of containing in the cup 80, vegetables and fruits stir to cut plays the juice operation.

And when finish stir cut play the juice operation after, staff's push switch powered-down, and when opening bowl cover 85, bowl cover 85 compresses bar 851 can unclamp the strength that compresses for axostylus axostyle 30, and restoring force that can spring 56 pressurizeds upwards pushes back axostylus axostyle 30, make

single direction ratchet

59,74 break away from engagement each other, and allow cover bundle portion 371 inner faces of oil sealing ring 37 inside can overlap 32 places, location division of restrainting in axostylus axostyle 30, rotator inertia when axostylus axostyle 30 has just been stopped the rotation can be stopped operating in real time by the cover bundle portion 371 inner face friction sleeve bundles of oil sealing ring 37.

And, in the aforementioned fixation cover 50 a magnet ring 52 is set, and a sense magnetic ringle 53 is set on axostylus axostyle 30 surfaces with respect to magnet ring 52 belows, it has relative magnetic attracting force, and ought above-mentionedly open bowl cover 85, make and compress bar 851 and unclamp for axostylus axostyle 30 and compress, and when upwards pushing back axostylus axostyle 30 with spring 56 restoring forces, magnet ring 52 and the magnetic attracting force of feeling magnetic ringle 53, promptly form a kind of booster action, make axostylus axostyle 30 can break away from power delivery status more rapidly, rotate and the cover bundle portion 371 of oil sealing ring 37 can be contacted with axostylus axostyle 30 location divisions 32 faster stop axostylus axostyle 30.

Please cooperate again referring to Fig. 7 and shown in Figure 8, it is that a fixed cover 50 is set in the epirelief pipe 14 of positioning seat 10 equally, and axostylus axostyle 30 passes fixed cover 50, and one sleeve 57 is set at axostylus axostyle 30 lower edges, and a spring 56 is set in sleeve 57, spring 56 is sheathed on axostylus axostyle 30 surfaces, and on 30 of the axostylus axostyles on spring 56 tops, a packing ring 55 and clasp 54 are set, and one locating hole 301 is set at 30 times lateral circle surfaces of axostylus axostyle, one tip bar 302 is set as the location division in the locating hole 301, and one cover bundle seat 500 is set as cover bundle portions in fixed cover 50 downsides, in the cover bundle seat 500 perforation 501 is set and makes axostylus axostyle 30 can pass perforation 501, and several draw-in groove 502 is set in cover bundle seat 500 bottoms.

The foregoing description design, when the staff finish stir cut play the juice operation after, staff's push switch powered-down, and open bowl cover 85, make bowl cover 85 compress bar 851 and can unclamp the strength that compresses for axostylus axostyle 30, and restoring force that can spring 56 pressurizeds upwards pushes back axostylus axostyle 30, make

single direction ratchet

59,74 break away from engagement each other, at this moment, the location division that can allow tip bar 302 be constituted snaps in the draw-in groove 502 of cover bundle seat 500 bottoms, rotator inertia when axostylus axostyle 30 has just been stopped the rotation, energy quilt cover bundle seat 500 bottom draw-in grooves 502 covers are restrainted tip bars 302 and can be stopped operating in real time.

Therefore, detailed description via said structure feature and technology contents, can know and find out the utility model design feature, can stop the rotary power of just having cut off the electricity supply rapidly, to avoid stirring the cutting knife tool in the staff's false touch rotation, so can obtain better security in manipulating, and really be a kind of utility model creation of excellent safety.

Claims

1, a kind of transmission device of food conditioning device, this food conditioning device has one and contains cup, one bowl cover and a base station, contain in the cup tool rest is set, one motor is set in the base station, one adapter is set on the axle of motor, contain cup bottom one positioning seat is set, positioning seat has shaping integrated plate face and reaches protruding pipe down with the epirelief pipe that connects that continues, the epirelief pipe reaches down and in the protruding pipe transmission device is set, and transmission device has an axostylus axostyle, and shaft rod upper sleeve is established an axle sleeve, axle sleeve passes the epirelief pipe and connects and is located in the tool rest, the axostylus axostyle bottom connects establishes a gear assembly, and gear assembly can combine with adapter, it is characterized in that:

2, the transmission device of food conditioning device as claimed in claim 1 is characterized in that: the scalene cone of location division for enlarging gradually downwards.

3, the transmission device of food conditioning device as claimed in claim 1 is characterized in that: cover bundle portion is the oblique cone ring.

4, as the transmission device of claim 1,2 or 3 described food conditioning devices, it is characterized in that: a magnet ring is set in the fixed cover, and a sense magnetic ringle is set on the axostylus axostyle surface below the magnet ring.

5, the transmission device of food conditioning device as claimed in claim 1 is characterized in that: the bowl cover bottom is provided with one and compresses bar.

6, the transmission device of food conditioning device as claimed in claim 1 is characterized in that: the location division is that lateral circle surface is provided with a locating hole under axostylus axostyle, a tip bar is set in the locating hole constitutes.

7, the transmission device of food conditioning device as claimed in claim 6 is characterized in that: cover bundle portion is provided with a cover bundle seat at the fixed cover downside, in the cover bundle seat perforation is set, and cover bundle seat bottom is provided with several draw-in groove.