CN109316033A

CN109316033A - A kind of Normal juice machine

Info

Publication number: CN109316033A
Application number: CN201710639529.1A
Authority: CN
Inventors: 沙国伟
Original assignee: JIANGSU SHUNFA ELECTRIC APPLIANCE CO Ltd
Current assignee: JIANGSU SHUNFA ELECTRIC APPLIANCE CO Ltd
Priority date: 2017-07-31
Filing date: 2017-07-31
Publication date: 2019-02-12

Abstract

The present invention relates to a kind of Normal juice machine, which includes pushing cylinder, cup lid, squeezing cup, motor, rotary squeezing cover；Taper overhead guard is arranged in the top of cup lid, and feeding cylinder is arranged on the cone wall of the taper overhead guard, the feeding cylinder and pushing cylinder clearance fit；Rotary squeezing cover includes the extruding taper top being wholely set and grinding cartridge filter, the bottom end of the rotary squeezing cover and motor drive cooperate, it squeezes spiral setting at least one on the conical outer wall of taper top and squeezes muscle, at least one grinding muscle of spiral setting on the outer wall of cartridge filter is ground, also sets up multiple juice holes on the outer wall of the grinding cartridge filter；The bottom of squeezing cup is additionally provided with juice opening and slag notch.

Description

A kind of Normal juice machine

Technical field

The present invention relates to juicing equipment technical field, especially a kind of Normal juice machines.

Background technique

21 century people constantly improve the quality of life, also just higher and higher to the food requirement of health and nutrition, After especially milk powder cases in 2008 and freed-from-inspection product country cancel, many people not enough trust the food of purchase, pass through It is most safe most hygienic such idea that market survey, which shows that modern people form self-control food,.Fresh fruit juice, no Being only capable of filling up nutrition also to build up health can more allow people's life long-lived, especially child old man, only eat fruit and be neither easy Digestion is more absorbed less than nutrition.There is scholarly forecast, as consumer's idea constantly changes, it is each that juice extractor will become people In family must drink tableware.

Normal juice machine is grown up on the basis of conventional juice extractor, and conventional juice extractor generallys use knife network structure With blade and filter screen, fruit and vegetable cutting is become fragment by motor band moving knife net high speed rotation after booting, then by from Heart rotary action is squeezed out fruit juice, and pomace then flies out, knife net enters slag box.But, the statement " height issued from B. M. A. The impact force that fast rotating blade generates, can destroy the most nutrition of fruit, drink the fruit after blade juice extractor stirs mill, no It is only unhelpful to health, harmful instead " after, it there has been the birth of Normal juice machine.

Normal juice machine has abandoned conventional knife net centrifugation juicing mode, mainly squeezes fruit by the way of " slow spin extruding " Juice.The feature of this mode maximum is " extruding ", is squeezed at a slow speed, only 70 is turned left the right side per minute, is somewhat like and twists a towel the same one It selects and fruit juice is squeezed out, do not destroy fruits and vegetables cell as far as possible, also do not allow to be also easy to produce high temperature, nutritional ingredient is kept not to be lost. Compared to conventional juice extractor, the advantages of Normal juice machine: crushing juice rate is high, noise very little, and fruit juice is oxidizable, discoloration, layering, and operation is more Add safety.

Existing Normal juice machine extruding screw and strainer are provided separately, so that in order to squeeze broken material, screw rod meeting in use process It can be flowed out with juice and slag with the fine metal powder of strainer friction, abrasion, which is harmful to the human body, and leads to consumer It is a large amount of to complain.The problem is still a big bottleneck of juice extractor field face at a slow speed, and businessmans devise various schemes, than Such as material stiffened, assembly precision raising etc. cannot all efficiently solve wear-out defect problem, and use special material, essence Degree improves, and production cost is higher, and product price can be costly.

Summary of the invention

The technical problem to be solved in the present invention is to provide a kind of reduction abrasion, highly-safe, extruding screw and strainer one The Normal juice machine of setting.

In order to solve the above technical problems, Normal juice machine provided by the invention, comprising: pushing cylinder, cup lid, squeezing cup, motor, rotation Extruded cover；Taper overhead guard is arranged in the top of the cup lid, and feeding cylinder is arranged on the cone wall of the taper overhead guard, the feeding cylinder with it is described Pushing cylinder clearance fit, for being pushed into fruit block to be squeezed the juice into taper overhead guard；The inner wall of the squeezing cup is vertically arranged multiple grind Grind rib；The rotary squeezing cover includes the extruding taper top that is wholely set and grinding cartridge filter, the bottom end of the rotary squeezing cover with The motor drive cooperates, and spiral setting at least one squeezes muscle on the conical outer wall for squeezing taper top, described ground Muscle is ground in spiral setting at least one on the outer wall of filter cylinder, also sets up multiple juice holes on the outer wall of the grinding cartridge filter, this grinds The inner wall clearance fit of the outer wall of honed filter cylinder and the squeezing cup, the shape for squeezing taper top and the taper overhead guard Shape is adapted, and when assembly, the extruding taper top extended in taper overhead guard, squeezes taper top outer wall and taper overhead guard inner wall Between formed squeeze charging cavity, between ground cartridge exine and squeezing cup inner wall formed grinding filtrate chamber, grinding filtering Storage juice cavity is formed in cylinder；The bottom of the squeezing cup is additionally provided with juice opening and slag notch, the juice opening and the storage juice cavity It communicates, slag notch is communicated with the grinding filtrate chamber；When the rotary squeezing cover rotates, the extruding muscle for squeezing taper top The fruit block in taper overhead guard will be pushed into and carry out attrition crushing, and transmitted downwards along the outer wall for squeezing taper top, broken fruit block Into in the gap between ground cartridge exine and squeezing cup, grinding muscle and grinding rib are matched and are squeezed the juice, the fruit of acquisition Juice enters storage juice cavity through saturating juice hole and is flowed out by juice opening, and pomace indwelling is discharged in grinding filtrate chamber and by slag notch.

Further, the pushing cylinder includes the pushing cylinder ontology and pushing cylinder top cover of integrated injection molding, edge on the pushing cylinder ontology Axial setting spreading slot so that biggish fruit block enter in pushing cylinder pushing cylinder can small size spreading, to adapt to different use demands.

Further, the axially disposed guiding fin being slidably matched with the spreading slot of the inner wall of the feeding cylinder, so that When the pushing cylinder enters the feeding cylinder, pushing cylinder is positioned and is oriented to by guiding fin.

Further, Normal juice machine further includes casing, and the motor is placed in the casing, setting connection in the squeezing cup Frame, bottom end and the connection frame of the rotary squeezing cover are fixedly linked, and the electric machine main shaft of the motor sequentially passes through the machine The top of shell, the bottom wall of squeezing cup and connection frame transmission cooperate, and the bottom wall sealing of the electric machine main shaft and the squeezing cup is matched It closes, so that the motor can drive the rotary squeezing to cover on rotation in squeezing cup.

Further, the connection frame includes annular bottom plate and the annular convex platform for being placed in annular bottom plate upper surface, assembly when institute The bottom end setting that annular convex platform is caught in the rotary squeezing cover is stated, the inner wall gap of the annular bottom plate and the squeezing cup is matched Close, the rotary squeezing cover is placed on the annular bottom plate, and by the edge opposite of annular bottom plate in rotary squeezing cover outer wall and Pomace between squeezing cup inner wall is isolated, and the bottom end of the grinding rib is arranged close to the upper surface of the annular bottom plate, is kept away Exempt from the bottom that pomace enters connection frame.

Further, the center of the annular bottom plate is arranged inserting column, the outer wall of the inserting column through multiple connecting columns with it is described Boss is fixedly linked, and polygonal through hole compatible with the electric machine main shaft shape is arranged in the center of inserting column, so that the electricity After owner's axis is inserted into the polygonal through hole, electric machine main shaft can drive connection frame to rotate；The ring is stretched out in the end of each connecting column The setting of shape boss is to form clamping flange, the card that the inner wall setting of rotary squeezing cover bottom is matched with the clamping flange Slot, when so that annular convex platform being caught in the bottom end of the rotary squeezing cover, clamping flange is caught in the card slot, is easily assembled.

Further, Normal juice machine further includes juice glass, the axially disposed shape phase with the casing in the side of the juice glass The inner fovea part of adaptation, so that casing is embedded in the inner fovea part when juice glass uses, the top of the inner fovea part outwardly protrudes setting arc Shape connects juice mouth, and juice glass is close to casing setting when use, the downside that juice mouth is placed in the juice opening of squeezing cup bottom is connect, convenient for connecing Receive the fruit juice squeezed out.

Further, the edge of the connection frame is fixedly connected with scraping blade, which is placed in the annular bottom plate and the juicing Between the gap of cup inner wall, for stirring the pomace being placed in the gap and/or fruit juice, pomace and/or fruit juice is avoided to remain.

Further, silica gel sealing piece is arranged in the inner wall of the squeezing cup, which is placed at slag notch, for preventing Only fruit juice is flowed out by slag notch, and solid pomace squeezes silica gel sealing piece when being squeezed, and slag notch is opened, and pomace is by slagging tap Mouth squeezes out.

Further, Normal juice machine further includes for controlling the microswitch of motor status, depression bar assembly, and the microswitch is set In on the casing, the depression bar assembly includes the compression bar and spring of liftable setting, and the bottom end of the compression bar is vacantly arranged in The top of the microswitch, the top setting of the squeezing cup is stretched out on the top of the compression bar, so that the cup lid is covered described When on squeezing cup, compression bar is squeezed decline, and microswitch is triggered in the bottom end of compression bar, to open motor, it is ensured that cup lid does not cover When on squeezing cup, compression bar with microswitch gap setting, avoids motor from opening under the action of the spring, enhances safety.

The technical effect of invention: (1) of the invention Normal juice machine, compared with the existing technology, using the rotation that saturating juice hole is arranged Extruded cover replaces extruding screw and strainer, reduces number of parts, avoids drawback caused by extruding screw and strainer phase mutual friction； (2) feeding cylinder is placed on the cone wall of taper overhead guard, so that it is up-small and down-big at charging, it is easy to fruit block and enters extruding charging cavity；(3) The setting of spreading slot, appropriate spreading when pushing cylinder being allowed to push fruit block, the scope of application is wider, and spreading slot and guiding fin are sliding Dynamic cooperation, is easy to position pushing cylinder and be oriented to；(4) connection frame setting annular convex platform and annular bottom plate, and the company of connection frame It connects column protrusion annular convex platform to be arranged to form clamping flange, rotary squeezing cover is engaged by clamping with connection frame, while by ring The pomace being placed between rotary squeezing cover outer wall and squeezing cup inner wall is isolated in shape bottom plate；(5) setting of silica gel sealing piece It can prevent fruit juice from being flowed out by slag notch, while not influence pomace discharge；(6) setting of scraping blade avoids annular bottom plate and squeezing cup Pomace between the gap of inner wall and/or there is fruit juice residual；(7) microswitch and depression bar assembly match, so that cup lid does not cover When upper, motor can not be started, to ensure safety property.

Detailed description of the invention

Invention is further described in detail with reference to the accompanying drawings of the specification:

Fig. 1 is the cross-sectional view of Normal juice machine of the invention；

Fig. 2 is the motor of Normal juice machine of the present invention and the assembling structure schematic diagram of casing；

Fig. 3 is the pushing cylinder of Normal juice machine of the present invention and the assembling structure schematic diagram of cup lid；

Fig. 4 is the schematic perspective view of the rotary squeezing cover of Normal juice machine of the present invention；

Fig. 5 is the squeezing cup of Normal juice machine of the present invention and the schematic perspective view of depression bar assembly；

Fig. 6 is the schematic perspective view of the juice glass of Normal juice machine of the present invention；

Fig. 7 is the schematic perspective view of the connection frame of Normal juice machine of the present invention.

In figure: pushing cylinder 1, pushing cylinder top cover 11, pushing cylinder ontology 12, pushing cylinder boss 13, spreading slot 14, cup lid 2, cup lid ontology 21, taper overhead guard 22, feeding cylinder 23 pushes flange 24, and tight locking button 25, juice glass 3, juice glass cup body 31, inner fovea part 32 connects juice Mouth 33, rotary squeezing cover 4 squeeze taper top 41, grind cartridge filter 42, squeeze muscle 43, and muscle 45, connection frame are ground in saturating juice hole 44 46, boss 461, annular bottom plate 462, connecting column 463, storage juice cavity 464, clamping flange 465, inserting column 47, scraping blade 48, juicing Cup 5, cup body 51, grinding rib 52, rim of a cup card slot 53, slag notch 54, juice opening 55, juice extracting mouth 56, silica gel sealing piece 57, casing 6, Casing top cover 61, switch 62, mounting groove 63, microswitch 64, motor 7, electric machine main shaft 71, housing lower cover 72, electric machine support 73, Bump protection ring 74, power supply line 75, glue foot 76, depression bar assembly 8, spring 81, compression bar 82, compression bar lid 83, lower pressure side 84.

Specific embodiment

Embodiment 1 is as shown in Figure 1, the Normal juice machine of the present embodiment includes pushing cylinder 1, cup lid 2, squeezing cup 5, motor 7, rotation Extruded cover 4；As shown in figure 3, cup lid 2 includes round cup lid ontology 21 and the taper overhead guard 22 for being placed in 21 top of cup lid ontology, it is somebody's turn to do Feeding cylinder 23, the feeding cylinder 23 and 1 clearance fit of pushing cylinder are set on the cone wall of taper overhead guard 22, for pushing away into taper overhead guard 22 Enter fruit block to be squeezed the juice；Tight locking button 25 is arranged in the bottom end of cup lid ontology 21, as shown in figure 5,51 top of cup body of squeezing cup 5 is arranged The rim of a cup card slot 53 matched with tight locking button 25, so that cup lid 2 can be fastened on the top of squeezing cup 5；In the cup body 51 of squeezing cup 5 Wall is vertically arranged multiple grinding ribs 52；As shown in figure 4, rotary squeezing cover 4 includes the extruding taper top 41 being wholely set and grinding Cartridge filter 42, the bottom end of the rotary squeezing cover 4 and the transmission of motor 7 cooperate, and squeeze spiral setting on the conical outer wall of taper top 41 One extruding muscle 43, the extruding muscle 43 are extended to the bottom end for squeezing taper top 41, grinding filtering by the top of extruding taper top 41 4 grinding muscle 45 are arranged in spiral on the outer wall of cylinder 42, and each grinding muscle 45 extends to grinding filtering by the top of grinding cartridge filter 42 The bottom end of cylinder 42 also sets up multiple juice holes 44, the outer wall of the grinding cartridge filter 42 and squeezing on the outer wall of the grinding cartridge filter 42 The inner wall clearance fit of juice cup 5, the shape for squeezing taper top 41 are adapted with the shape of taper overhead guard 22, and when assembly squeezes taper Top 41 extends in taper overhead guard 22, squeezes and forms extruding charging cavity between 41 outer wall of taper top and 22 inner wall of taper overhead guard, It grinds and forms grinding filtrate chamber between 42 outer wall of cartridge filter and 5 inner wall of squeezing cup, form storage juice cavity in grinding cartridge filter 5； The bottom of squeezing cup 5 is additionally provided with juice opening 55 and slag notch 54, which communicates with storage juice cavity, slag notch 54 and grinding Filtrate chamber communicates；When rotary squeezing cover 4 rotates, the muscle 43 that squeezes for squeezing taper top 41 will be pushed into the fruit block in taper overhead guard 22 Attrition crushing is carried out, and is transmitted downwards along the outer wall for squeezing taper top 41, broken fruit block enters grinding 42 outer wall of cartridge filter In gap between squeezing cup 5, grinding muscle 45 and grinding rib 52 are matched and are squeezed the juice, the fruit juice of acquisition through saturating juice hole 44 into Enter to store up juice cavity and flowed out by juice opening 55, pomace indwelling is discharged in grinding filtrate chamber and by slag notch 54.

Preferably, Normal juice machine further includes casing 6, as shown in Fig. 2, casing 6 is in open column shape, motor 7 is placed in casing 6 Interior, bottom is packaged by housing lower cover 72, and motor 7 is electrically connected through power supply line 75 with external socket, and 7 bottom end of motor and casing Bump protection ring 74 is set between bottom cover 72, to reduce influence of the vibration of motor 7 to casing 6；4 glue are arranged in the bottom end of housing lower cover 72 Foot 76 is supported Normal juice machine；The top of casing 6 is packaged by casing top cover 61, and the top of motor 6 is through electric machine support 73 It is fixedly linked with 6 inner wall of casing, electric machine main shaft 71 stretches out casing top cover 61 and is arranged；Setting is electrically connected with motor 7 on the side wall of casing 6 The switch 62 connect, for controlling 7 state of motor；Connection frame 46 is set in squeezing cup 5, and the electric machine main shaft 71 of motor 7 passes through casing Top cover 61, squeezing cup 5 bottom wall after be driven and cooperate with connection frame 46, and the bottom wall of electric machine main shaft 71 and squeezing cup 5 seals and cooperates； The bottom end of rotary squeezing cover 4 is fixedly linked with connection frame 46, so that motor 7 can drive rotary squeezing cover 4 to turn in squeezing cup 5 It is dynamic.

Preferably, as shown in fig. 7, connection frame 46 includes annular bottom plate 462 and the ring for being placed in 462 upper surface of annular bottom plate Shape boss 461, annular convex platform 461 is caught in the bottom end setting of rotary squeezing cover 4 when assembly, and annular bottom plate 462 is interior with squeezing cup 5 Wall clearance fit, rotary squeezing cover 4 are placed on annular bottom plate 462, grind the bottom end of rib 52 close to the upper surface of annular bottom plate 462 Setting, slag notch 54 are placed in the upside of annular bottom plate 462, and juice opening 55 is placed in the downside of annular bottom plate 462, and by annular bottom plate Pomace of 462 edge opposite between 5 inner wall of 4 outer wall of rotary squeezing cover and squeezing cup is isolated, and pomace is avoided to enter company It connects between 5 bottom wall of frame 46 and squeezing cup.

Preferably, inserting column 47 is arranged in the center of annular bottom plate 462, the outer wall of the inserting column 47 is through 4 connecting columns 463 It is fixedly linked with boss 461, forms storage juice cavity 464 between adjacent connecting column 463；Annular is stretched out in the end of each connecting column 463 The setting of boss 461 is to form clamping flange 465, the card that the inner wall setting of 4 bottom of rotary squeezing cover is matched with clamping flange 465 Slot, when so that annular convex platform 461 being caught in the bottom end of rotary squeezing cover 4, clamping flange 465 is caught in card slot, is easily assembled；Motor master The top of axis 71 is arranged in regular hexagon, and it is logical that regular hexagon compatible with 71 shape of electric machine main shaft is arranged in the center of inserting column 47 Hole, so that electric machine main shaft 71 can drive connection frame 46 to rotate after electric machine main shaft 71 is inserted into regular hexagon through-hole.

Preferably, the edge of connection frame 46 is fixedly connected with a scraping blade 48, which is placed in annular bottom plate 462 and juicing Between the gap of 5 inner walls of cup, for stirring the pomace being placed in the gap and/or fruit juice, pomace and/or fruit juice is avoided to remain.

Preferably, pushing cylinder 1 includes the pushing cylinder ontology 12 and pushing cylinder top cover 11 of integrated injection molding, as shown in figure 3, pushing cylinder Pushing cylinder boss 13 is set between ontology 12 and pushing cylinder top cover 11, the diameter of the pushing cylinder boss 13 is greater than the diameter of feeding cylinder 23, with Limit pushing cylinder 1 when entering feeding cylinder 23 by pushing cylinder boss 13；Axially disposed spreading slot 14 on pushing cylinder ontology 12, so that Biggish fruit block enter when in pushing cylinder 1 pushing cylinder ontology 12 can small size spreading, to adapt to the juicing demand of different-diameter fruit block.

Preferably, the axially disposed guiding fin being slidably matched with spreading slot 14 of the inner wall of feeding cylinder 23, so as to push away When cylinder 1 enters feeding cylinder 23, pushing cylinder 1 is positioned and is oriented to by guiding fin.

Preferably, Normal juice machine further includes juice glass 3 and juice extracting mouth 56, as shown in fig. 6, the juice glass 3 includes juice glass Ontology 31, the axially disposed inner fovea part 32 compatible with the shape of casing 6 in the side of juice glass ontology 31, so that juice glass 3 Casing 6 is embedded in inner fovea part 32 when use, and what the top of the inner fovea part 32 outwardly protruded setting arc connects juice mouth 33, fruit juice when use Cup 3 is close to casing 6 and is arranged, and juice extracting mouth 56 is socketed on juice opening 55, so that juice extracting mouth 56 oliquely downward stretches out setting, connects juice mouth 33 are placed in the downside of 5 bottom juice extracting mouth 56 of squeezing cup, convenient for receiving the fruit juice squeezed out.

Preferably, silica gel sealing piece 57 is arranged in the inner wall of squeezing cup 5, which is placed at slag notch 54, Baffle seal is carried out to slag notch 54, for preventing fruit juice from being flowed out by slag notch 54, solid pomace squeezes silicon when being squeezed Glue diaphragm seal 57, slag notch 54 are opened, and pomace is squeezed out by slag notch 54.

Preferably, Normal juice machine further includes for controlling the microswitch 64 of motor status, depression bar assembly 8, the top of casing 6 End setting mounting groove 63, as shown in figure 5, microswitch 64 is placed in the mounting groove 63 of casing 6, depression bar assembly includes that liftable is set The compression bar lid 83 of the compression bar 82, spring 81 and fixed setting set, compression bar lid 83 are fixedly linked with 5 outer wall of squeezing cup, 82 He of compression bar Spring 81 is placed in compression bar lid 83, and the top of the compression bar 82 passes through compression bar lid 83 and stretches out the top setting of squeezing cup 5, compression bar 82 Bottom end pass through compression bar lid 83 and be arranged to form lower pressure side 84, and spring 81 be placed in compression bar 82 and 83 bottom end inner wall of compression bar lid it Between, so that compression bar 82 can move up and down in compression bar lid 83；The upper of microswitch 64 is vacantly arranged in the lower pressure side 84 of compression bar 82 The bottom face setting of side, cup lid 2 pushes flange 24, when so that cup lid 2 being fastened on squeezing cup 5, pushes flange 24 and connects with compression bar 82 So that compression bar 82 is squeezed decline, the lower pressure side 84 of drive compression bar 82 triggers microswitch 64 for touching, to start motor 7, and it is micro- Dynamic switch 64 is arranged with the linkage of motor switch 62 so that motor 7 is only on state in switch 62 and microswitch 64 When, 7 side of motor can start, and to ensure that cup lid 2 does not cover when on squeezing cup 5, even if switch 64 is opened, but compression bar 82 is in spring 81 Effect is lower far from microswitch 64, so that microswitch 64 disconnects, motor 7 is avoided to connect, enhances safety.

Obviously, the above embodiment is merely an example for clearly illustrating the present invention, and is not to of the invention The restriction of embodiment.For those of ordinary skill in the art, it can also be made on the basis of the above description Its various forms of variation or variation.There is no necessity and possibility to exhaust all the enbodiments.And these belong to this hair The obvious changes or variations that bright spirit is extended out are still in the protection scope of this invention.

Claims

1. a kind of Normal juice machine characterized by comprising pushing cylinder, cup lid, squeezing cup, motor, rotary squeezing cover；The cup lid Taper overhead guard is arranged in top, and feeding cylinder is arranged on the cone wall of the taper overhead guard, the feeding cylinder and the pushing cylinder clearance fit；It is described The inner wall of squeezing cup is vertically arranged multiple grinding ribs；The rotary squeezing cover includes the extruding taper top being wholely set and ground Filter cylinder, the bottom end of the rotary squeezing cover and the motor drive cooperate, spiral setting on the conical outer wall for squeezing taper top At least one squeezes muscle, at least one grinding muscle of spiral setting on the outer wall of the grinding cartridge filter, outside the grinding cartridge filter Multiple juice holes, the inner wall clearance fit of the outer wall of the grinding cartridge filter and the squeezing cup, the crush cones are also set up on wall The shape on shape top is adapted with the shape of the taper overhead guard, and when assembly, the extruding taper top extended in taper overhead guard, is squeezed It presses to be formed between taper top outer wall and taper overhead guard inner wall and squeezes charging cavity, between ground cartridge exine and squeezing cup inner wall Grinding filtrate chamber is formed, forms storage juice cavity in grinding cartridge filter；The bottom of the squeezing cup is additionally provided with juice opening and slags tap Mouthful, which communicates with the storage juice cavity, and slag notch is communicated with the grinding filtrate chamber.

2. Normal juice machine according to claim 1, which is characterized in that the pushing cylinder includes the pushing cylinder ontology of integrated injection molding With pushing cylinder top cover, axially disposed spreading slot on the pushing cylinder ontology.

3. Normal juice machine according to claim 2, which is characterized in that the inner wall of the feeding cylinder is axially disposed to rise with described The guiding fin that fluting is slidably matched.

4. according to claim 1 to Normal juice machine described in one of 3, which is characterized in that further include casing, the motor is placed in described In casing, connection frame is set, bottom end and the connection frame of the rotary squeezing cover are fixedly linked, the electricity in the squeezing cup The electric machine main shaft of machine sequentially passes through the top of the casing, the bottom wall of squeezing cup and connection frame transmission and cooperates, motor master The bottom wall of axis and the squeezing cup, which seals, to be cooperated.

5. Normal juice machine according to claim 4, which is characterized in that the connection frame includes annular bottom plate and is placed in annular bottom The annular convex platform of plate upper surface, when assembly, the annular convex platform was caught in the bottom end setting of the rotary squeezing cover, the annular bottom The inner wall clearance fit of plate and the squeezing cup, the rotary squeezing cover are placed on the annular bottom plate, the bottom of the grinding rib It holds close to the upper surface of the annular bottom plate and is arranged.

6. Normal juice machine according to claim 5, which is characterized in that inserting column is arranged in the center of the annular bottom plate, this is inserted The outer wall for connecing column is fixedly linked through multiple connecting columns and the boss, center setting and the electric machine main shaft shape phase of inserting column The polygonal through hole of adaptation；The annular convex platform setting is stretched out to form clamping flange in the end of each connecting column, and the rotation is squeezed The card slot that the inner wall setting of pressure cover bottom is matched with the clamping flange.

7. Normal juice machine described in one of -3 according to claim 1, which is characterized in that further include juice glass, the side of the juice glass Axially disposed inner fovea part compatible with the shape of the casing, the top of the inner fovea part outwardly protrude setting arc and connect juice Mouthful.

8. Normal juice machine according to claim 5 or 6, which is characterized in that the edge of the connection frame is fixedly connected with scraping blade, should Scraping blade is placed between the annular bottom plate and the gap of the squeezing cup inner wall.

9. Normal juice machine according to claim 8, which is characterized in that silica gel sealing piece is arranged in the inner wall of the squeezing cup, should Silica gel sealing piece is placed at slag notch.

10. Normal juice machine according to claim 4, which is characterized in that further include for control the microswitch of motor status, Depression bar assembly, the microswitch are placed on the casing, and the depression bar assembly includes the compression bar and spring of liftable setting, institute The top of the microswitch is vacantly arranged in the bottom end for stating compression bar, and the top that the squeezing cup is stretched out on the top of the compression bar is set It sets.