Juice extractor
Technical field
The present invention relates to kitchen utensils, particularly relate to a kind of juice extractor.
Background technology
For life healthily, increasing people likes directly making at home and drinking vegetables and fruits juice, on market also in response to occurred in a large number can be from vegetables or fruit the device of simple squeeze juice.At present, draining device mainly contains following two kinds of versions:
A kind of is high-speed centrifugal draining device.This draining device is to utilize reducing mechanism that the vegetables and fruits for the treatment of squeeze juice are pulverized, and then in the mode of High Rotation Speed, utilizes centrifugal force that juice is thrown away.The larger shortcoming that this kind mode of squeezing the juice has is, after need to manually cutting into pieces, throw into again pan feeding port when running into larger vegetables and fruits, then just can pulverize squeeze juice, operate so more time-consuming, pulverizing in the process of vegetables and fruits and separated juice at a high speed in addition, the inherent flavor containing in vegetables and fruits and nutrition meeting are destroyed, and can lose a large amount of strings.
Another kind is screw extrusion type draining device.This draining device is to utilize screw-rod structure extruding to treat the vegetables and fruits of squeeze juice, thereby juice is separated.The squeeze the juice shortcoming of mode of this kind is after need to manually cutting into pieces equally, throw into pan feeding port when running into larger vegetables and fruits, and larger to the power requirement of motor, service life of a machine to be short again.
To sum up, all there is complicated operation in existing draining device, and the long problem that expends time in has brought inconvenience to consumer's use.
Summary of the invention
For above-mentioned prior art present situation, technical problem to be solved by this invention is, a kind of juice extractor is provided, this juice extractor can not only make inherent flavor and the nutrition in vegetables and fruits not be damaged, and guarantees that the juice that squeezes out has higher nutritive value, and, crushing juice rate is high, simple to operate, to save time, machine service life is long.
The present invention solves the technical scheme that above-mentioned first technical problem adopts: a kind of juice extractor, comprise base, driving mechanism, shell, lid, squeeze the juice head and filtration, described driving mechanism is arranged in the inner chamber of described base, described shell is supported and fixed on described base, the upper end of this shell has peristome, on the lower end sidewall of this shell, there is residue outlet and juice outlet, described lid is arranged on the peristome place of described shell and forms working chamber with described shell, at this, cover and be provided with the feed entrance being communicated with described working chamber, the described head of squeezing the juice is installed in rotation in described working chamber, this head of squeezing the juice comprises the part of squeezing the juice with spiral convex rib, driving mechanism coupling part and rotating shaft, this driving mechanism coupling part is connected with described driving mechanism, this rotating shaft and described lid pivot joint, for the slag described filtration separated with juice is arranged on to bottom in described working chamber, described juice extractor also comprise be arranged on described feed entrance and described in the cutting tool of squeezing the juice between part, this cutting tool is arranged on described rotating shaft.
Therein in an embodiment, described cutting tool comprises cutterhead and blade, described cutterhead comprises inner wheel hub portion, outer wheel hub portion and the disk body section between this inner wheel hub portion and this outer wheel hub portion, described inner wheel hub portion is provided with the cutterhead axis hole coordinating with described rotating shaft, on described disk body section, be provided with the breach radially extending, the end of the described disk body section of described breach direction of rotation front side and rear side is respectively leading section and rearward end, and described cutting cutting tool is fixed on the upper surface of described rearward end.
Therein in an embodiment, described shell comprises the lower end diameter taper little, that upper end diameter is large of the lower end diameter on top is little, upper end diameter is large taper feeder and the bottom portion that squeezes the juice, and squeeze the juice described in the being greater than tapering of portion of the tapering of described feeder.
Therein in an embodiment, on the inwall of the described portion that squeezes the juice, be provided with the grinding rib that the one or more guiding rib and one or more extending vertically extends vertically, described guiding rib and described grinding rib interval arrange, and the height of described guiding rib upper end is greater than the height of described grinding rib.
Therein in an embodiment, described filtration is the filter chamber wall of hollow cylindrical of part bottom of squeezing the juice described in being arranged on, on this filter chamber wall, be provided with a plurality of filter openings, the space that this filter chamber wall forms with described shell is communicated with described residue outlet, and the inner chamber of this filter chamber wall is communicated with described juice outlet.
Therein in an embodiment, the bottom of described shell be formed with hollow waterproof cylinder, around this waterproof cylindrical ring-type deslagging platform and be formed at this waterproof cylinder and this deslagging platform between ring-type connect juice groove, the described juice groove that connects is communicated with described juice outlet, described deslagging platform comprise interior retaining wall, outer retaining wall and be formed at this interior retaining wall and this outer retaining wall between ring-type pushing off the slag groove, the arrival end of described residue outlet is positioned on the upper surface of described outer retaining wall; Described lower end of squeezing the juice part is provided with ring-type pushing off the slag rib, and this pushing off the slag rib inserts in described pushing off the slag groove.
Therein in an embodiment, described in squeeze the juice the lower end of part be provided with the ring-type gear juice rib of described pushing off the slag rib inner side and be formed at this gear juice rib and described pushing off the slag rib between gear juice groove, described interior retaining wall inserts in this gear juice groove.
Therein in an embodiment, described in the squeeze the juice lower end of part be provided with the one or more clinkers that push away that are positioned at described pushing off the slag rib outside, it is relative with the upper surface of described outer retaining wall that this pushes away the lower surface of clinker.
Therein in an embodiment, described lower end of squeezing the juice part is provided with the one or more slag sheets that push away that are positioned at described pushing off the slag rib outside, this pushes away the squeeze the juice side of partial rotation direction front side of being positioned at of slag sheet is inclined-plane, and insert in described pushing off the slag groove this lower end that pushes away slag sheet.
Therein in an embodiment, described juice extractor also comprises safety guard, this safety guard comprises touch pole, switch connecting rod, switch connecting rod fixed mount and be arranged on the microswitch on described base top surface, described switch connecting rod fixed mount is fixed on the lateral surface of shell, described switch connecting rod is positioned at switch connecting rod fixed mount, and the lower end of this switch connecting rod is relative with described microswitch, the upper end of this switch connecting rod is positioned at the outside of described shell aperture portion, described touch pole is arranged on the end face of described lid, this touch pole has the inclined-plane coordinating with the upper end of described switch connecting rod.
Compared with prior art, juice extractor provided by the present invention, due in feed entrance and squeeze the juice and be provided with cutting tool between head, the vegetables and fruits that volume is larger are cut into some small pieces by this cutting tool, and then enter in the space of squeezing the juice between head and shell and grind and squeeze the juice, therefore crushing juice rate is high, and inherent flavor and nutrition in vegetables and fruits are not damaged, and the juice that squeezes out has higher nutritive value; And, owing to not needing manually to cut into pieces, therefore simple to operate, save time; In addition, vegetables and fruits cut into after small pieces, and resistance is little, only need to adopt low-power machine, are conducive to reduce manufacturing cost, and can also extend machine service life.
Accompanying drawing explanation
Fig. 1 is the decomposition texture schematic diagram of the juice extractor in one of them embodiment of the present invention;
Fig. 2 is the sectional structure schematic diagram of a direction of juice extractor described in Fig. 1;
Fig. 3 is the sectional structure schematic diagram of another direction of juice extractor described in Fig. 1;
Fig. 4 is the local structure for amplifying schematic diagram at A place in Fig. 3;
Fig. 5 is the schematic perspective view of the cutting tool of juice extractor described in Fig. 1.
Above in each figure, 100-lid, 110-feed entrance, 120-rotary shaft hole, 130-fixed groove, 140-touch pole, the 200-head of squeezing the juice, 210-rotating shaft, 211-first, 212-second portion, 220-pushing off the slag rib, 230-connecting axle, 231-axis hole, 240-spiral convex rib, 250-gear juice rib, 260-gear juice groove, 270-pushes away clinker, 280-pushes away slag sheet, the 290-part of squeezing the juice, 291-filter chamber wall, 300-shell, 310-peristome, 311-is convex tendon fixedly, 320-feeder, the 330-portion that squeezes the juice, 331-guides rib, 332-grinds rib, 340-waterproof cylinder, 350-connects juice groove, 360-deslagging platform, retaining wall in 361-, the outer retaining wall of 362-, 363-pushing off the slag groove, the outlet of 370-residue, the outlet of 380-juice, 390-draw-in groove, 400-driving mechanism, 410-motor, 420-decelerator, 421-output shaft, 430-touches groove, 440-switch connecting rod, 450-switch connecting rod fixed mount, 460-microswitch, 500-cutting tool, 510-blade, 520-cutterhead, 521-inner wheel hub portion, 522-outer wheel hub portion, 523-disk body section, 524-cutterhead axis hole, 600-base, 610-grab.
The specific embodiment
Below with reference to accompanying drawing, also the present invention is described in detail in conjunction with the embodiments.It should be noted that, in the situation that not conflicting, the feature in following embodiment and embodiment can combine mutually.
Referring to Fig. 1, juice extractor in one of them embodiment of the present invention includes: base 600, driving mechanism 400, shell 300, squeeze the juice 200, cutting tool 500, lid 100 and filtration, wherein, base 600 is for supporting outer 300, driving mechanism 400 is housed in the inner chamber of this base 600, driving mechanism 400 includes motor 410 and decelerator 420 (as shown in Figure 3), and the output shaft 421 of decelerator 420 stretches out straight up and 200 is connected with squeezing the juice from the top cover of base 600.Decelerator 420 is for reducing the rotary speed of motor 410, and 200 head of squeezing the juice than traditional juice extractor that make to squeeze the juice are with lower speed rotation, can make inherent flavor and nutrition in vegetables and fruits not be damaged, the juice that squeezes out has higher nutritive value.On the end face of base 600 along a plurality of grabs 610 in order to fixed housing 300 of being circumferentially provided with of output shaft 421.
Continuation is referring to Fig. 1, shell 300 has the tubular structure of peristome 310 for upper end, preferably, the taper feeder 320 that lower end is little, upper end is large that described shell 300 comprises top and the lower end of bottom taper little, that upper end the is large portion 330 that squeezes the juice, and the tapering of feeder 320 is greater than the tapering of the portion of squeezing the juice 330.The diameter of feeder 320 upper ends of the shell 300 of the present embodiment is greater than the diameter of the portion of squeezing the juice 330 upper ends greatly, so, do not increasing squeeze the juice 200 diameter in the situation that, the fruits and vegetables that are conducive to larger volume enter squeeze the juice 200 and shell 300 between space in, be conducive to enter more fruits and vegetables simultaneously, improve juicing effect, and, owing to not needing to increase 200 diameter of squeezing the juice, so the motor 410 of driving mechanism 400 can adopt low power motor, is conducive to reduce manufacturing cost.
The bottom of shell 300 be formed with hollow waterproof cylinder 340, around the ring-type deslagging platform 360 of this waterproof cylinder 340 and be formed at waterproof cylinder 340 and deslagging platform 360 between ring-type connect juice groove 350.Waterproof cylinder 340 is for passing output shaft 421.Connect juice groove 350 for receiving the juice of separating, this connects juice groove 350 and is communicated with the juice outlet 380 being arranged on shell 300 lower end sidewalls.Deslagging platform 360 comprises interior retaining wall 361, outer retaining wall 362 and is formed at the ring-type pushing off the slag groove 363 between interior retaining wall 361 and outer retaining wall 362, and the arrival end of residue outlet 370 is positioned on the upper surface of described outer retaining wall 362.Preferably, in order thoroughly residue to be discharged, the upper surface of outer retaining wall 362 is the inclined-plane along the circumferential direction tilting, and residue outlet 370 is arranged on its lowest position of the upper surface of outer retaining wall 362.
Preferably, on the inwall of the described portion 330 that squeezes the juice, be provided with the grinding rib 332 that the one or more guiding rib 331 and one or more extending vertically extends vertically, described guiding rib 331 arranges with described grinding rib 332 intervals, and the height of described guiding rib 331 upper ends is greater than the height of described grinding rib 332.
Preferably, in the circumferential lateral surface of peristome 310, be formed with a plurality of fixedly convex tendons 311 of outwards giving prominence to.
Preferably, be formed with the draw-in groove 390 (as shown in Figure 3) coordinating with grab 610 on the outer bottom of shell 300, shell 300 is removably assemblied on base 600 by this draw-in groove 390 and this grab 610.
Continuation is referring to Fig. 1, and described lid 100 is arranged on peristome 310 places of described shell 300 and forms working chamber with described shell 300, and the middle part of lid 100 is formed with rotary shaft hole 120, and has feed entrance 110 with rotary shaft hole 120 eccentric settings on this lid 100.Preferably, in lid 100 cover rim inner side, be provided with and the fixed groove 130 that fixedly convex tendon 311 coordinates, described lid 100 passes through this fixed groove 130 and is removably connected with shell 300 with fixing convex tendon 311.
Continuation is referring to Fig. 1, the described part 290 of squeezing the juice comprises the part 290 of squeezing the juice, driving mechanism coupling part and rotating shaft 210, the outer surface of the part of squeezing the juice 290 is provided with the spiral convex rib 240 extending along the hand of spiral, the filtration of the present embodiment is the filter chamber wall 291 that is arranged on the hollow cylindrical of part 290 bottoms of squeezing the juice, and on filter chamber wall 291, be provided with a plurality of filter openings, make the juice squeezing the material from grinding through this filter opening, reach the juice effect separated with residue.Preferably, the size in the aperture of described filter opening reduces from top to bottom gradually, because the size of food materials particle reduces from top to bottom gradually.Filtration, except adopting the structure of the present embodiment, can also adopt and between part 290 and shell, a filter cylinder is set squeezing the juice, and can play equally the object of separated slag and juice.
Driving mechanism coupling part in the present embodiment is the connecting axle 230 being formed in filter chamber wall 291, the lower end of this connecting axle 230 is provided with regular hexagon axis hole 231, and described output shaft 421 inserts in this axis hole 231 (as shown in Figure 2,3) through waterproof cylinder 340.The connected mode of the part of squeezing the juice 290 and driving mechanism 400, except adopting axle and hole coordinate, can also adopt the modes such as clutch and key connection.Rotating shaft 210 comprises that cross section is that orthohexagonal first 211 and cross section are circular second portion 212, and the rotary shaft hole 120 interior (as shown in Figure 2,3) at described Gai100 center is inserted in the upper end of second portion 212.
Preferably, the lower end in the part 290 of squeezing the juice is provided with projectedly the pushing off the slag rib 220 of circulus downwards and keeps off juice rib 250 and be formed at the gear juice groove 260 between this gear juice rib 250 and described pushing off the slag rib 220 in the ring-type of described pushing off the slag rib 220 inner sides.As shown in Figure 3,4, pushing off the slag rib 220 is inserted in pushing off the slag groove 363, prevents that residue from entering part 290 inside of squeezing the juice, and interior retaining wall 361 inserts in this gear juice groove 260, can further prevent that residue and juice from mixing.
Preferably, in the bottom of the spiral convex rib 240 of the part 290 of squeezing the juice, be provided with a plurality of clinkers 270 that push away, this pushes away clinker 270 in order to will being sent to residue on the deslagging platform 360 of shell 300 and discharging the residue outlet 370 of shell 300.
Preferably, described lower end of squeezing the juice part 290 is provided with the one or more slag sheets 280 that push away that are positioned at described pushing off the slag rib 220 outsides, this pushes away the squeeze the juice side of part 290 direction of rotation front sides of being positioned at of slag sheet 280 is inclined-plane, and insert in described pushing off the slag groove 363 this lower end that pushes away slag sheet 280, by pushing away slag sheet 280, the residue entering in pushing off the slag groove 363 is discharged.
Cutting tool 500 be arranged on described feed entrance 110 and described in squeeze the juice between part 290, for larger vegetables and fruits are automatically cut into small pieces.As Fig. 1, shown in 5, described cutting tool 500 comprises cutterhead 520 and blade 510, described cutterhead 520 comprises inner wheel hub portion 521, outer wheel hub portion 522 and the disk body section 523 between inner wheel hub portion 521 and outer wheel hub portion 522, described inner wheel hub portion 521 is provided with regular hexagon cutterhead axis hole 524, this cutterhead axis hole 524 coordinates with the first 211 of described rotating shaft 210, on described disk body section 523, be provided with two breach that radially extend, the end of the described disk body section 523 of described breach direction of rotation front side and rear side is respectively leading section and rearward end, described cutting cutting tool 500 is fixed on the upper surface of described rearward end.By the distance between adjustable blade 510 and disk body section 523, it is adjustable cutting output.
Preferably; juice extractor also comprises safety guard; as shown in Figure 3; safety guard comprises touch pole 140, switch connecting rod 440, switch connecting rod fixed mount 450 and is arranged on the microswitch 460 on base 600; wherein touch pole 140 is arranged on the end face that covers 100; switch connecting rod fixed mount 450 is fixed on the lateral surface of shell 300; switch connecting rod 440 is positioned at switch connecting rod fixed mount 450, and microswitch 460 is arranged on and on base 600 end faces, touches groove 430 positions and microswitch 460 is housed with the break-make of control circuit.
The following describes according to the operating principle of the juice extractor of above embodiment structure of the present invention.
Foodstuff enters into after the cutting tool 500 of cutting tool 500 from covering 100 feed entrance 110, blade 510 in the cutting tool 500 that foodstuff is being rotated constantly cuts into some small pieces under low speed rotation effect, then enter into the part 290 of squeezing the juice, at part 290 and the guiding rib 331 and grinding of squeezing the juice of rotation, under the acting in conjunction of rib 332, be forced downwardly when transporting and be able to meticulous grinding and squeezing.The filter opening of the juice producing in this process by the part 290 of squeezing the juice flow into squeeze the juice part 290 inner spaces and collect in shell 300 bottoms connect juice groove 350, by juice, export 380 and discharges shells 300, residue is from residue outlet 370 discharges.
As visible from the foregoing, juice extractor according to the present invention has effect below:
1, with respect to the mode of squeezing of high-speed centrifugal juice extractor, the present invention is slit into vegetables and fruits Full-automatic cutting after some small pieces by the mode of head with very low fast rotary squeezing of squeezing the juice again and squeezes and replace traditional by hand vegetables and fruits being cut into and knock down pan feeding port after some small pieces again and use the mode of High Rotation Speed extruding to squeeze with cutting tool with pretreatment mode, the various nutrition and the inherent flavor that in food materials, comprise are maintained to greatest extent, and likely carry out juice widely and squeeze and have nothing to do with the kind of vegetables and fruit.
2, juice extractor of the present invention, is equipped with sharp blade on cutterhead, larger vegetables and fruits first can be carried out to pretreatment Full-automatic cutting and be slit into some small pieces, thereby liberate people's work, has saved the time.
3, juice extractor of the present invention, squeeze the juice head and filter screen unite two into one, and have reduced number of components, and structure is more simple, is easier to manufacture.
4, juice extractor of the present invention, the head of squeezing the juice has been taked the design of hollow, has saved raw material, has reduced cost.
5, juice extractor of the present invention, has cancelled in prior art the complex mechanisms such as working chamber internal gear transmission, has reduced number of components, is easier to manufacture.
6, juice extractor of the present invention, owing to having reduced number of components, has eliminated the vibration and the noise that because of working chamber internal gear transmission, bring, has avoided by people, being eaten by mistake because gear wear causes lost material powder to enter juice the potential risk causing simultaneously.
The above embodiment has only expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.