CN211354928U - Juice extractor - Google Patents
Juice extractor Download PDFInfo
- Publication number
- CN211354928U CN211354928U CN201920715806.7U CN201920715806U CN211354928U CN 211354928 U CN211354928 U CN 211354928U CN 201920715806 U CN201920715806 U CN 201920715806U CN 211354928 U CN211354928 U CN 211354928U
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- assembly
- filter
- shell
- juicer
- juice
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- 235000011389 fruit/vegetable juice Nutrition 0.000 title claims abstract description 65
- 238000007789 sealing Methods 0.000 claims abstract description 62
- 238000000926 separation method Methods 0.000 claims abstract description 19
- 238000003466 welding Methods 0.000 claims abstract description 6
- 238000003825 pressing Methods 0.000 claims description 18
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 16
- 238000001125 extrusion Methods 0.000 claims description 16
- 239000000741 silica gel Substances 0.000 claims description 16
- 229910002027 silica gel Inorganic materials 0.000 claims description 16
- 238000001914 filtration Methods 0.000 claims description 13
- 235000013305 food Nutrition 0.000 claims description 5
- 229910000619 316 stainless steel Inorganic materials 0.000 claims description 3
- 229910000589 SAE 304 stainless steel Inorganic materials 0.000 claims description 3
- 230000009977 dual effect Effects 0.000 claims 2
- 210000004744 fore-foot Anatomy 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 230000005540 biological transmission Effects 0.000 description 14
- 239000000463 material Substances 0.000 description 14
- 230000000694 effects Effects 0.000 description 9
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 8
- 235000017491 Bambusa tulda Nutrition 0.000 description 8
- 241001330002 Bambuseae Species 0.000 description 8
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 8
- 239000011425 bamboo Substances 0.000 description 8
- 239000002994 raw material Substances 0.000 description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 4
- 230000002349 favourable effect Effects 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 239000004411 aluminium Substances 0.000 description 3
- 238000004512 die casting Methods 0.000 description 3
- 235000013399 edible fruits Nutrition 0.000 description 3
- 235000013311 vegetables Nutrition 0.000 description 3
- 230000003044 adaptive effect Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 235000015243 ice cream Nutrition 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 210000001364 upper extremity Anatomy 0.000 description 1
Images
Landscapes
- Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
- Food-Manufacturing Devices (AREA)
Abstract
The utility model discloses a juice extractor for it is inconvenient to solve current juice extractor dismouting, and manufacturing process is complicated, and sealing performance is not strong, and the not good scheduling problem of taste of squeezing the juice. The juicer comprises a power component, a shell component, a clamping component and a screw rod component; the power assembly comprises a motor, a motor shell and a rotating shaft, and the motor drives the rotating shaft to rotate; the screw rod assembly is connected to the rotating shaft and arranged in the shell assembly; the clamping component is used for connecting the shell component to the power component; the casing subassembly includes filter screen subassembly and filter mantle subassembly, the whole welding forming of filter screen subassembly, filter mantle subassembly detachably fixed stay is in on the filter screen subassembly, be provided with the separation tank of straining juice on the filter mantle subassembly, can realize the secondary filter of squeezing the juice. The utility model discloses a novel structure, sealing performance is good, low in manufacturing cost, and the taste of squeezing juice is better.
Description
Technical Field
The utility model relates to a juice extractor field, concretely relates to horizontal double screw juice extractor.
Background
The existing screw juicer is generally a single-screw juicer, but the single-screw juicer is low in juicing efficiency and low in speed, and the requirement of a user on fast rhythm life is difficult to meet.
Some double-screw juicers are also available in the market, but the existing juicers are generally noisy; juicing is carried out only by meshing of two screw threads, however, juicing is incomplete, and the efficiency is general; due to poor sealing performance, the juice is easy to penetrate through the rotating shaft of the motor and enter the motor shell to corrode the motor and the reduction gearbox thereof; because the juice extractor and the base part of the machine body are inconvenient to disassemble and inconvenient for a user to operate and clean, the juice extractor is inconvenient to maintain and high in maintenance cost.
SUMMERY OF THE UTILITY MODEL
In view of the problems existing in the prior art, the utility model provides a novel juice extractor to improve the leakproofness of juice extractor, reduced the cost of manufacture of juice extractor, made things convenient for the operation and the maintenance of juice extractor.
The utility model provides a juice extractor, which comprises a power component, a shell component, a clamping component and a screw rod component;
the power assembly comprises a motor, a motor shell and a rotating shaft, and the motor drives the rotating shaft to rotate;
the screw rod assembly is connected to the rotating shaft and arranged in the shell assembly;
the clamping component is used for connecting the shell component to the power component;
the casing subassembly includes filter screen subassembly and filter mantle subassembly, the whole welding forming of filter screen subassembly, filter mantle subassembly detachably fixed stay is in on the filter screen subassembly, be provided with the separation tank of straining juice on the filter mantle subassembly, can realize the secondary filter of squeezing the juice.
Optionally, the juicer comprises a base comprising two forwardly projecting front feet.
Optionally, the screw rod subassembly is double screw rod subassembly, two screw rods wherein rotate respectively in pass sealing connection spare the axis of rotation with set up on sealing connection spare on the transmission shaft, double screw rod subassembly set up in the filter screen subassembly.
Optionally, the material of the filter screen assembly, the twin-screw assembly and the filter cover assembly is food grade 304 or 316 stainless steel.
Optionally, the double-screw assembly comprises a crushing part and an extruding part, the crushing part is formed by mutually meshing threaded toothed cutters on the outer circumference of the screw, the extruding part is arranged at the front end of the crushing part, the diameter of the extruding part is obviously smaller than that of the crushing part, and a step is formed at the joint of the crushing part and the extruding part; the pressing portion is composed of a first thread portion and a second thread portion, the second thread portion is arranged at the front end of the first thread portion, and the number of threads of the second thread portion is larger than that of the first thread portion.
Optionally, the inclination angle of the thread tooth cutter is 11-13 degrees; the first threaded portion is formed of two threads, and the second threaded portion is formed of four threads.
Optionally, the screen assembly comprises a crushing shell accommodating the crushing part of the twin-screw assembly, an extrusion shell accommodating the extrusion part of the twin-screw assembly and a bell mouth part; and the crushing shell and the extrusion shell are both provided with a plurality of filter screens or are only provided with one or a plurality of gaps at the lower part of the extrusion shell.
Optionally, the filter screen subassembly is formed by two filter screen section of thick bamboo welding, the lateral wall of two filter screen sections of thick bamboo intersect each other and communicate with each other, the inside screw rod that is provided with of filter screen section of thick bamboo, the diameter ratio screw rod of filter screen section of thick bamboo is slightly bigger, filter screen section of thick bamboo with there is certain clearance between the screw rod.
Optionally, be provided with on the sealing connection spare and dabble safety switch, the filter screen subassembly rear end be provided with the connecting portion that sealing connection spare is connected, be provided with the sealed pad of silica gel in the connecting portion, be provided with on the sealed pad of silica gel and touch the arch of dabbing safety switch.
Optionally, the filter mantle subassembly cover is established on the filter screen subassembly, the filter mantle subassembly is including straining a section of thick bamboo and filter residue separation plate, strain a section of thick bamboo lower part middle part and set up the juice separating tank strains, the filter residue separation plate is fixed strain a section of thick bamboo front end.
The utility model discloses a juice extractor can obtain following technological effect:
(1) the adopted sealing connecting piece changes a common welding structure and adopts a detachable structure, thereby being convenient for users to detach and maintain and providing more spaces for improving the sealing of the motor shell.
(2) The motor is started when the shell assembly is connected and fixed on the sealing connecting piece by the aid of the light-touch safety switch, so that power utilization safety is improved, and damage to the shell of the juicer is reduced.
(3) The clamping assembly is convenient to disassemble, operation such as cleaning of the shell assembly is facilitated, and the clamping assembly is convenient to use, time-saving and labor-saving.
(4) The double-screw component of adoption through the broken portion that increases, has improved the efficiency of broken fruit vegetables, and it is more abundant to squeeze the juice, and the extrusion has been strengthened to the setting of second screw portion for squeeze forward and impel more smoothly naturally, further promoted the efficiency of squeezing the juice, the fruit vegetables juice is drawed to the maximum, and be favorable to separating the filter residue.
(5) The adopted filter screen assembly is integrally welded, so that the manufacturing efficiency is improved, the cost is reduced, the standardized operation is facilitated, the assembly is more convenient, and the slag discharge and juice filtration are smoother.
(6) The filter mantle subassembly of adoption, filter residue separator plate wherein is favorable to guiding the separation and the discharge of filter residue, and the juice separating tank that strains has realized the secondary filter to straining juice, and is favorable to straining the concentrated outflow of juice.
Drawings
FIG. 1 is a perspective view of the horizontal twin-screw juicer of the present invention;
FIG. 2 is an exploded view of the horizontal twin-screw juicer of the present invention;
fig. 3 is a perspective view of the power module of the present invention;
fig. 4 is an exploded view of the power assembly of the present invention;
fig. 5 is a perspective view of the engagement assembly of the present invention;
fig. 6 is an exploded view of the snap-fit assembly of the present invention;
fig. 7A is a perspective view of a screen assembly of the present invention;
fig. 7B is a perspective view of another embodiment of a screen assembly of the present invention;
figure 8 is an exploded view of the screen assembly of the present invention
Figure 9 is a perspective view of the twin screw assembly of the present invention;
figure 10 is a perspective view of the juice extractor of the present invention in use.
In the figure: 100 power components, 110 motor housings, 111 front legs, 120 sealing connectors, 121 discs, 122 cylinders, 130 rotating shafts, 140 transmission shafts, 150 silica gel sealing rings, 160 screw silica gel sealing rings, 170 light touch safety switches, 180 fixed shockproof pieces and 190 connectors;
200 filter screen components, 210 bell mouth parts, 220 crushing shells, 221 crushing shell filter screens, 230 squeezing shells, 231 squeezing shell filter screens, 232 squeezing shell gaps, 240 anti-dropping parts, 241 accommodating parts, 250 connecting parts, 260 silica gel sealing gaskets, 270 fixing parts, 280 supporting parts and 290 mounting parts;
300 engaging component, 310 sealing element, 311 spring containing part, 312 protecting part, 313 screw, 320 spring, 330 first engaging piece, 340 second engaging piece, 350 connecting piece, 360 controlling piece;
400 double screw assemblies, 410 crushing parts, 420 pressing parts, 421 first thread parts, 422 second thread parts and 430 optical axes;
500 filter mantle assembly, 510 filter cartridge, 520 residue separation plate, 530 juice separation tank.
600 juice filtering container; handle 610, 700 residue filter container.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
A juicer comprises a power assembly 100, a shell assembly, a clamping assembly 300 and a double-screw assembly 400, wherein the power assembly comprises a motor, a motor shell 110, a sealing connecting piece 120, a touch safety switch 170, a rotating shaft 130 and a transmission shaft 140, the sealing connecting piece 120 is detachably connected with the motor shell 110, the motor drives the rotating shaft 130 to rotate, and the touch safety switch 170, the transmission shaft 140 and the rotating shaft 130 are arranged on the sealing connecting piece 120. The shell assembly comprises a filter screen assembly 200 and a filter cover assembly 500, the filter screen assembly comprises a vertically arranged horn mouth portion 210, and the filter cover assembly 500 is sleeved on the filter screen assembly. And a clamping assembly 300 for clamping and connecting the housing assembly to the sealing connector 120. A twin screw assembly 400, which is connected to the driving shaft 140 and the rotating shaft 130, is built in the screen assembly 200, wherein the twin screw assembly includes a crushing section 410 and a pressing section 420.
The rotating shaft 130 is a driving shaft, and the transmission shaft 140 may be a driving shaft or a fixed shaft or a driven shaft.
The material of the screen assembly 200, the twin screw assembly 400 and the filter sock assembly 500 may be stainless steel used in the food industry, such as food grade 304 or 316 stainless steel, which has good corrosion resistance.
In the following embodiments, the left direction in fig. 2 is defined as the rear and rear side, and the right extending direction is defined as the front and front end.
Example 1
As shown in fig. 1-4, aiming at the problem that the motor and the reduction gearbox thereof are easily corroded by the juice leaked into the shell, in the embodiment, multiple sealing protection is provided for the motor, so that the motor is prevented from being corroded by the juice, a specially designed solid plug-in is connected outside the motor shell, the sealing effect is increased, and a specific sealing ring is specially designed. In addition, the clamping assembly and the filter screen assembly are utilized to increase the sealing effect, so that the sealing effect is greatly increased, and the outstanding technical effect is obtained.
The power assembly 100 includes: the motor casing 110, the motor sets up in the motor casing, motor casing 110 front end is provided with special design and manufacture has sealing connecting piece 120, sealing connecting piece 120 includes a disc 121, the cylinder 122 of disc front end, disc and cylinder portion are solid construction, disc 121 passes through the screw and forms detachable the connection with the motor casing front end, the preceding terminal surface of cylinder 122 is provided with respectively rotates the shaft hole, the transmission shaft hole, dab safety switch hole and screw hole, set up the axis of rotation respectively on it, the transmission shaft, dab safety switch and screw. Wherein, rotating the shaft hole and being the through-hole, the motor can drive the axis of rotation rotatory, and the transmission shaft is the shaft of replacing, makes things convenient for its change after being corroded.
Optionally, the sealing connector 120 is an aluminum die casting, which is convenient to manufacture and low in cost, and can be used without being processed again, thereby ensuring the manufacturing specification of the juicer. The connection of dismantling of aluminium die casting has made things convenient for the user to dismantle and maintain, provides more spaces for improving motor casing is sealed, and the hardness of aluminium is high, and weight is little, has improved bulk strength, and it is whole that to add the aluminium die casting in being stainless steel construction the utility model discloses a still another important contribution point.
In order to strengthen the sealing, the utility model discloses rotating the shaft hole respectively, transmission shaft hole and screw hole department all are provided with the sealing washer, it is optional, the sealing washer material is silica gel, and silica gel sealing washer 150, 160 are cylindrical, be provided with the multichannel sealing ring in cylindric silica gel sealing washer's axial, silica gel sealing washer corrosion resistance is strong, the pliability is good, hardness is high, through the multiple seal, even outside sealing ring damages, also can effectively prevent to press juice infiltration motor casing in, the service time is increased, the maintenance cost is reduced.
Optionally, at least two sealing rings exist in the silica gel sealing ring, and preferably six sealing rings are adopted. Set up above-mentioned silica gel sealing washer that has six sealing rings in seal connection's rotation shaft hole, not only played sealed effect, prevent to press juice and get into inside the motor casing, but also played the effect of supporting the axis of rotation.
For the convenience of installation, the front end of the cylinder of the sealing connection member 120 is provided with a protrusion having a horizontal "8" shape in which two arcs intersect, wherein a transmission shaft 140 is convexly formed at the center of one arc, and a rotation shaft 130 is penetrated and protruded at the center of the other arc. The transmission shaft and the sealing connecting piece are preferably detachably connected, so that the corroded transmission shaft can be conveniently replaced.
As shown in figure 1, aiming at the problem that the existing horizontal twin-screw juicer is easy to vibrate and shift, the base of the utility model comprises two front feet 111 protruding forwards, which effectively prevents the juicer from vibrating and shifting.
The utility model discloses further, be provided with the shock mounting between sealing connection piece 120 and juice extractor base, mainly be through being connected sealing connection piece and base and realizing the purpose of damping. The shock-proof device specifically comprises: the fixed shockproof piece 180 is arranged at the lower end of the sealing connecting piece, the fixed shockproof piece 180 is approximately in an inverted U shape, two feet of the U shape are obliquely arranged, connecting holes are formed in the feet, a connecting piece 190 which is adaptive to the fixed shockproof piece is arranged in a machine body base of the juicer, the connecting piece comprises a connecting portion which is connected with the fixed shockproof piece, in order to increase the contact area with the fixed shockproof piece, the upper portion of the connecting portion is adaptive to the U-shaped fixed shockproof piece, the lower portion of the connecting piece 190 is provided with two feet which are fixedly connected with the machine body base of the juicer, and the connecting portion is approximately in an omega shape. The sealing connection member 120, the fixed shock-proof member 180 and the connection member 190 may be detachably connected by bolts or screws, or may be riveted or welded.
Furthermore, the juicer base extends forwards to the front of the sealing connecting piece, and the shockproof device is integrally hidden inside the base shell.
Through the structural design of the anti-vibration device and the base, the anti-vibration and stability performance of the juicer is greatly improved, and an unexpected technical effect is obtained.
Example 2
As shown in fig. 2, 5 and 6, a snap assembly 300 is used for connecting a screen assembly 200 to a sealing connector 120 of the power assembly 100, the snap assembly 300 comprising: a sealing member 310 fixedly connected to the front end cylinder of the sealing connector 120 for further sealing, a first engaging member 330, one end of which is hinged to a spring receiving portion 311 on one side of the sealing member 310 by a screw 313; one end of the second engaging member 340 is also hinged to the spring accommodating portion 311 by a screw, and the first engaging member and the second engaging member are both arc-shaped; a control member 360 hinged to the other end of the second engaging member 340; one end of the connecting member 350 is hinged to the other end of the first engaging member 330, and the other end is hinged to the middle portion of the control member 360. The number of the screws is at least two, the screws are separately connected to the spring accommodating portion 311, and the spring is sleeved with the two screws hinged to the two clamping pieces. The first engaging member 330 and the second engaging member 340 are positioned to surround the sealing member 310 from above and below, and the spring can be automatically sprung open when the first engaging member and the second engaging member are separated.
Therefore, as shown in fig. 5 and 6, when the filter screen assembly 200 is combined on the power assembly 100, the control member 360 is rotated to the direction of the second engaging member 340 relative to the first engaging member 330, the connecting member 350 hinged to the control member 360 is pulled to the direction of the first engaging member 330, so that the first engaging member 330 and the second engaging member 340 approach each other, and when the control member 360 is rotated to the direction of the first engaging member 330 relative to the first engaging member 330, the connecting member 350 hinged to the control member 360 is away from the second engaging member 340, so that the first engaging member 330 and the second engaging member 340 move away from each other. The inner walls of the first engaging member 330 and the second engaging member 340 facing each other are recessed to be inserted into and fit against the end of the connecting portion 250 of the screen assembly.
The utility model discloses a block subassembly with spring can realize the autosegregation of first fastener and second fastener, has made things convenient for user operation, and its sealing member that is provided with laminating sealing connection spare, has made further sealing protection to the motor.
Example 3
As shown in fig. 7A and 8, the screen assembly 200 of the present invention includes a bell-mouth portion 210, a crushing shell 220, a pressing shell 230, a separation preventing portion 240, and a connecting portion 250. The diameter of the crushing shell 230 is significantly reduced compared to the crushing shell 220, a step is formed between the crushing shell and the crushing shell for accommodating the crushing part and the pressing part of the twin screw assembly, respectively, and a plurality of crushing shell screens forming an array and a plurality of extruding shell screens forming an array are respectively arranged on the crushing shell 220 and the crushing shell 230.
The upper portion of the crushing shell 220 is vertically provided with a hollow bell-mouth portion 210 for supplying the raw material to be extracted to the strainer assembly.
As an important innovation point, all parts of the filter screen assembly are welded and formed, and the integral welding and forming structure is adopted, so that the manufacturing cost is reduced, the manufacturing efficiency is improved, and the use and the maintenance of a user are facilitated.
The shell of the filter screen component is formed by two filter screen cylinders, the side walls of the two filter screen cylinders are mutually intersected and communicated, a screw rod is arranged inside the filter screen cylinder, and the diameter of the filter screen cylinder is slightly larger than that of the screw rod.
As shown in fig. 2, 7A and 8, a plurality of screens, which are a plurality of fine through holes, are formed in an array on the crushing shell 220 in front of the bell-mouth 210. A juicing material is introduced into the bell mouth 210, the juicing material is crushed by the twin-screw crushing parts which are engaged with each other and rotate, the juicing material is transferred to the front, the juicing material is crushed, and part of juice flowing out of the juicing material is discharged through the filter screen. Similarly, a plurality of filter screens are provided on the pressing housing 230 for discharging the juice squeezed by the pressing part.
The front end of the extruding shell 230 is provided with a retaining part 240, the rear end of the retaining part 240 is provided with a filter cover assembly fixing part 270 and a supporting part 280 for supporting the double screws, and the fixing part 270 is used for positioning the filter cover assembly. Two through holes are formed in the supporting member 280 to support the double-screw assembly and facilitate the filter residue to be discharged out of the filter screen assembly.
The front end of anticreep portion 240 still is provided with accommodating part 241, be formed with two blind holes on the accommodating part 241 to rotatably insert in the blind hole and support and hold the optical axis that the extrusion portion front end set up in the double screw assembly, the lower part of anticreep portion is provided with the opening of discharge filter residue.
The filter screen subassembly rear end is provided with connecting portion 250 be connected with sealing connecting piece 120, is provided with the sealed pad 260 of silica gel in the connecting portion 250.
Referring to fig. 7B, the present invention provides a filter screen assembly for another purpose, wherein the purpose includes squeezing food materials such as jam and ice cream without juice squeezing, the filter screen assembly is not disposed on the crushing shell, but only one or more squeezing shell notches 232 are disposed on the lower portion of the squeezing shell for guiding squeezed jam or ice cream, and the filter screen assembly is not used in cooperation with a filter cover assembly in this using state.
As an important innovation point, the utility model provides a motor start safety structure, be provided with on the sealed pad 260 of silica gel and touch safety switch's arch is dabbed, the arch can make to dabbed safety switch 170 starter motor work through the contact after the block subassembly 300 block, has guaranteed that the juice extractor just starts safely after the block. And, the motor is sealed further to be strengthened in the setting of silica gel sealed pad 260.
Example 4
Referring to fig. 9, the twin screw assembly comprises: the crushing part 410 and the pressing part 420, the pressing part 420 is connected to the front of the crushing part 410, the diameter is obviously smaller than that of the crushing part 410, a step is formed at the connection part of the crushing part and the pressing part, and the axial forward diameter of the pressing part 420 is gradually reduced. The double-screw component is arranged in the shell of the filter screen component, the crushing part is used for crushing juicing raw materials while rotating, and the squeezing part continues to pressurize and squeeze the juicing raw materials and transfer the juicing raw materials.
The crushing part 410 and the pressing part 420 of the present invention are formed by spiral protrusions and grooves, and the cross section of the protrusions can be formed in various shapes such as a screw thread shape, a rack shape, and a polygon shape, which are convenient for crushing and pressing juice-extracting materials.
Further, the crushing part comprises two screws respectively connected to the rotating shaft and the transmission shaft, and the two screws are engaged with each other through spiral serrated knives on the outer circumference.
The extrusion part is arranged at the front end of the crushing part, the outer peripheral surface of a screw rod of the extrusion part is in a thread shape, and a rotating shaft is inserted into the screw rod.
Optionally, the pressing portion is composed of a first thread portion 421 and a second thread portion 422, the two thread portions are adjacent to each other, the second thread portion is disposed at the front end of the first thread portion, the number of threads of the second thread portion is greater than that of the first thread portion, new grooves and protrusions are formed by the threads of the second thread portion 422, the pressing strength is increased, and the thread portion gap between the two screws is set. Two screw thread portions are connected in order, have reduced the extrusion deformation to the filter screen subassembly, and impel forward and obtain unexpected promotion to the extrusion effect of raw materials, and the wholeness ability of juice extractor has obtained great improvement.
Optionally, the thread toothed cutter is obliquely arranged, and the inclination angle of the thread toothed cutter is 8-30 degrees, so that the thread toothed cutter can be rapidly transferred to the front while being crushed.
Alternatively, the first threaded portion is formed of two threads, and the second threaded portion is formed of four threads.
Further, the inclination angle of the thread tooth cutter is between 11 and 13 degrees, so that unexpected crushing and forward propelling benefits are obtained. Through the setting such as foretell enhancement extrusion structure and inclination, extrusion efficiency all promotes more than 90% from more than 60% to the effective utilization of motor power reaches more than 95%.
The utility model discloses in through first screw thread portion and strengthen extruded second screw thread portion order joint, can make the material of squeezing the juice at the forward propulsion of extrusion portion with squeeze the juice more smoothly, improved the efficiency of squeezing the juice, promoted the rate of squeezing the juice to reduce the abluent degree of difficulty, and reduced the pressure to filter screen subassembly casing, prevented the deformation of filter screen subassembly, and increased its life.
Example 5
As shown in fig. 2 and 10, a filter cap assembly 500 is sleeved outside the filter screen assembly, the filter cap assembly 500 includes a filter cartridge 510 and a residue separation plate 520, wherein a filtered juice separation groove 530 is formed in the middle of the lower portion of the filter cartridge, and the residue separation plate 520 is disposed at the front end of the filter cartridge.
The juicer further comprises a juice filtering container 600 and a filter residue container 700, the juice filtering container is arranged on the lower side of the juice filtering separation groove of the filter cover assembly, and a handle 610 is arranged on the juice filtering container.
The filter mantle subassembly can realize having promoted the user taste to the secondary filter of straining juice, and can prevent to splash through the discharged juice of above-mentioned a plurality of filter screens, prevents inside matters such as dust get into the juice extractor.
As shown in fig. 7A, the bell portion 210 is provided with a filter cover assembly mounting member 290, and the filter cover assembly is detachably mounted to the bell portion mounting member 290 by screws, bolts, or the like.
Example 6
As shown in fig. 10, a raw juice material such as vegetables or fruits for producing juice is poured into the bell-mouth portion 210, and the control member 360 engages with the strainer assembly and the sealing connector 120 to activate the motor 150.
By touching the safety switch 170 and the protrusion, the motor is started and drives the rotation shaft, and the twin-screw assembly 400 is rotated by the driving of the rotation shaft. At this time, the crushing blades of the crushing unit 410 are engaged with each other, and the screw connected to the transmission shaft is rotated in an opposite direction as the screw driven by the rotation shaft is rotated.
The crushed juice is discharged through a plurality of sieves provided on the crushing case 220, and the discharged juice is secondarily filtered through the separation juice filtering groove 530 provided on the filtering cap and then falls into the juice filtering container 600.
Then, the juice material passing through the crushing section is pushed from the crushing shell 220 to the pressing shell 230,
the juicing material is squeezed out again after being reinforced and squeezed by the first thread part 421 and the second thread part 422 in the squeezing part 420 of the double-screw component, so that the juicing is more sufficient, and is filtered by a plurality of filter screens arranged on the squeezing shell, and finally falls into the juice filtering container 600 after being secondarily filtered by the separation juice filtering groove 530 on the filter cover.
Finally, the residue after being pressed by the pressing housing 230 is pushed to the retaining portion 240, and then falls into and is collected to a residue container located below the retaining portion.
The utility model discloses it is convenient to dismantle after the juice extractor finishes juicing, can easily bounce off the clamp of fastener through pulling control 360, and two screw assemblies, filter screen subassembly and filter mantle subassembly etc. all take out through simple joint, easy separation through pulling the clamp of fastener, are favorable to wasing the operation.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. A juicer comprises a power component, a shell component, a clamping component and a screw rod component;
the power assembly comprises a motor, a motor shell and a rotating shaft, and the motor drives the rotating shaft to rotate;
the screw rod assembly is connected to the rotating shaft and arranged in the shell assembly;
the clamping component is used for connecting the shell component to the power component;
the juicer is characterized in that the shell assembly comprises a filter screen assembly and a filter cover assembly, the filter screen assembly is integrally welded and formed, the filter cover assembly is detachably and fixedly supported on the filter screen assembly, and a juicing separation groove is formed in the filter cover assembly, so that secondary filtering of juicing can be realized.
2. The juicer of claim 1 wherein the juicer includes a base including two forwardly projecting forefoot legs.
3. The juicer of claim 2 wherein the screw assembly is a dual screw assembly, both screws being rotatably connected to the rotatable shaft through a seal connection provided on the motor housing and to a drive shaft provided on the seal connection, the dual screw assembly being disposed within the strainer assembly.
4. The juicer of claim 3 wherein the strainer assembly, the twin screw assembly and the filter sock assembly are made of food grade 304 or 316 stainless steel.
5. The juicer of claim 3, wherein the double screw assembly comprises a crushing part and a squeezing part, the crushing part is formed by mutually meshing threaded toothed knives on the outer circumference of the screw, the squeezing part is arranged at the front end of the crushing part, the diameter of the squeezing part is obviously smaller than that of the crushing part, and a step is formed at the joint of the crushing part and the squeezing part; the pressing portion is composed of a first thread portion and a second thread portion, the second thread portion is arranged at the front end of the first thread portion, and the number of threads of the second thread portion is larger than that of the first thread portion.
6. The juicer of claim 5 wherein the serrated knife is inclined at an angle of 11-13 degrees; the first threaded portion is formed of two threads, and the second threaded portion is formed of four threads.
7. The juicer of claim 3 wherein the strainer assembly comprises a shredder housing containing the twin screw assembly shredder section, a press housing containing the twin screw press section, and a flare; and the crushing shell with the extrusion shell all is provided with a plurality of filter screens or only sets up one or several extrusion shell breach in the lower part of extrusion shell.
8. The juicer of claim 3 wherein the strainer assembly is formed by welding two strainer cartridges, the sidewalls of the two strainer cartridges intersect and communicate with each other, a threaded rod is disposed within the strainer cartridge, the diameter of the strainer cartridge is slightly larger than the diameter of the threaded rod, and a gap exists between the strainer cartridge and the threaded rod.
9. The juicer according to claim 3, wherein a touch safety switch is arranged on the sealing connecting piece, a connecting part connected with the sealing connecting piece is arranged at the rear end of the filter screen assembly, a silica gel sealing pad is arranged in the connecting part, and a protrusion capable of touching the touch safety switch is arranged on the silica gel sealing pad.
10. The juicer according to claim 1 or 3, wherein the filter bowl assembly is sleeved on the filter screen assembly, the filter bowl assembly comprises a filter cartridge and a filter residue separation plate, the juice filtering separation groove is arranged in the middle of the lower portion of the filter cartridge, and the filter residue separation plate is fixed to the front end of the filter cartridge.
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110141102A (en) * | 2019-05-16 | 2019-08-20 | 乾延智能科技(宁波)有限公司 | A kind of juice extractor |
US12150581B2 (en) | 2019-05-16 | 2024-11-26 | Qanyan Intelligent Technology (Ningbo) Co., Ltd | Juice extractor |
-
2019
- 2019-05-16 CN CN201920715806.7U patent/CN211354928U/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110141102A (en) * | 2019-05-16 | 2019-08-20 | 乾延智能科技(宁波)有限公司 | A kind of juice extractor |
CN110141102B (en) * | 2019-05-16 | 2024-07-05 | 乾延智能科技(宁波)有限公司 | Juice extractor |
US12150581B2 (en) | 2019-05-16 | 2024-11-26 | Qanyan Intelligent Technology (Ningbo) Co., Ltd | Juice extractor |
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