CN105942831A - Magnetic driving structure for juice extractor and juice extractor - Google Patents
Magnetic driving structure for juice extractor and juice extractor Download PDFInfo
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- CN105942831A CN105942831A CN201610563470.8A CN201610563470A CN105942831A CN 105942831 A CN105942831 A CN 105942831A CN 201610563470 A CN201610563470 A CN 201610563470A CN 105942831 A CN105942831 A CN 105942831A
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- magnet
- juice
- magnetic
- screw rod
- recess
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J19/00—Household machines for straining foodstuffs; Household implements for mashing or straining foodstuffs
- A47J19/02—Citrus fruit squeezers; Other fruit juice extracting devices
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J19/00—Household machines for straining foodstuffs; Household implements for mashing or straining foodstuffs
- A47J19/02—Citrus fruit squeezers; Other fruit juice extracting devices
- A47J19/025—Citrus fruit squeezers; Other fruit juice extracting devices including a pressing screw
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J19/00—Household machines for straining foodstuffs; Household implements for mashing or straining foodstuffs
- A47J19/06—Juice presses for vegetables
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Food-Manufacturing Devices (AREA)
- Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
Abstract
The invention relates to the field of juice extractors and discloses a magnetic driving structure for a juice extractor and a juice extractor. The installation wall of a cup body of the magnetic driving structure is closed and bent to be concave. When both a motor device and a juicing screw are provided with magnets, at least part of the magnets on either the motor device or the juicing screw stretch into the concave portion, and the magnets on the other one surround the concave portion; or, magnets are arranged on one of the motor device and the juicing screw, magnetizers are arranged on the other one, at least part of the magnets or magnetizers stretch into the concave portion, and the other one of the magnets and magnetizers surround the concave portion. The juicing screw is driven to rotate under magnetic driving between the magnets on the motor device and the juicing screw or magnetic driving between the magnets and the magnetizers, and it is ensured that no hole allowing the juicing screw or an output shaft of the motor to pass through is formed in the cup body, so that juice leakage is completely avoided. The juicing screw can be mounted and dismounted conveniently under magnetic coupling.
Description
Technical field
The present invention relates to juice extractor technical field, in particular it relates to a kind of juice extractor Magnetic driving structure, and a kind of juice extractor with this Magnetic driving structure.
Background technology
At present, juice extractor on market all includes base, cup, motor and screw rod of squeezing the juice, wherein, motor is fixed on base, screw rod of squeezing the juice then is positioned at inside cup, and the wall of cup offers through hole, and a part for screw rod of squeezing the juice is stretched out from cup through this through hole and is connected with the output shaft with motor, or the output shaft of motor is through this through hole and extend in cup to coordinate with screw rod of squeezing the juice, thus screw rod rotation of squeezing the juice operationally is driven to squeeze the juice.Meanwhile, in order to ensure the sealing of through hole, need to arrange sealing ring in through hole, to prevent juice from leaking from this through hole.
But, major part user reflects that first the juice extractor of this structure has the disadvantage that in actual use, the most easy to assemble, owing to the one in the output shaft of squeeze the juice screw rod or motor needs through the through hole on cup, it is difficult to dismantle when needs clean, and is difficult to after cleaning assemble；Secondly, when cleaning, owing to through hole is provided with sealing ring, cause this part to be difficult to clean, need also to pull down sealing ring to be carried out, and the most difficult cleaning of this sealing ring；Finally, sealing ring is difficult to assembling, and due to the foozle of sealing ring, Rig up error, the factor such as aging, after being dismounted for multiple times, the sealing property of sealing ring will reduce, and this will cause juice leakage in juice-extracting process to a certain extent.
Therefore, use easily for the ease of consumer, and improving product quality, the application wants to overcome above-mentioned one or more not enough.
Summary of the invention
It is an object of the invention to provide a kind of juice extractor Magnetic driving structure, this juice extractor Magnetic driving structure realize driven by motor squeeze the juice screw rod rotate while, it is able to ensure that cup does not offer any hole passed through for the output shaft of squeeze the juice screw rod or motor, thus thoroughly avoid juice to leak, simultaneously, due to magnetic-coupled effect, it is simple to the dismounting of screw rod of squeezing the juice.
To achieve these goals, the present invention provides a kind of juice extractor Magnetic driving structure, including pedestal, it is fixed on the cup on described pedestal, the electric machine being arranged on described pedestal and the screw rod of squeezing the juice being positioned at described cup, described screw rod of squeezing the juice can be positioned on the assembly wall of described cup rotationally, described assembly wall keeps closing and described assembly wall to be bent to form recess, wherein, when described electric machine and described screw rod of squeezing the juice are respectively arranged with Magnet, described Magnet in one is at least partially extend in described recess, described Magnet in another one is around the outside setting of described recess；Or, when arranging Magnet in one in described electric machine and described screw rod of squeezing the juice and be provided with magnetic conductor in another one, in the one in described Magnet and described magnetic conductor is at least partially extend into described recess, another one is then arranged around the outside of described recess；Described electric machine run time, by the Magnetic driving between described Magnet and the described Magnet of described screw rod of squeezing the juice of described electric machine, or by the Magnetic driving between described Magnet and described magnetic conductor drive described in squeeze the juice screw rod rotate.
By this technical scheme, owing to the assembly wall of cup is bent to form recess, such as, assembly wall can be formed towards the internal lobe extended of cup, this lobe forms recess the outside of cup, or, assembly wall can be formed towards the outside protuberance extended of cup, this protuberance is internally formed recess at cup, and when described electric machine and described screw rod of squeezing the juice are respectively arranged with Magnet, described Magnet in one is at least partially extend in described recess, described Magnet in another one can be sleeved on described lobe or protuberance to arrange around recess rotationally；Or, when arranging Magnet in one in described electric machine and described screw rod of squeezing the juice and be provided with magnetic conductor in another one, in the one in described Magnet and described magnetic conductor is at least partially extend into described recess, another one can be sleeved on described lobe or protuberance to arrange around recess rotationally；So, when electric machine runs, by the Magnetic driving between Magnet and the Magnet of screw rod of squeezing the juice of electric machine, or driven screw rod of squeezing the juice to rotate by the Magnetic driving between Magnet and magnetic conductor, to realize squeezing the juice, simultaneously, by the way of this magnetic coupling drives, can avoid offering squeezing the juice screw rod or motor output shaft and the through hole of sealing ring for assembling of prior art on the assembly wall of cup, so that assembly wall keeps closing, thoroughly to avoid juice to leak, simultaneously, due to magnetic-coupled effect, effect magnetic field force induced during installation, screw rod of squeezing the juice can be installed the most easily.
Further, the bending of described assembly wall is to be formed towards the internal lobe extended of described cup, described lobe forms described recess the outside of described cup, the described described Magnet squeezed the juice on screw rod or described magnetic conductor can be sleeved in described lobe rotationally, wherein, by described lobe, between described Magnet and the described described Magnet squeezed the juice on screw rod on described electric machine, or distance L between described Magnet and described magnetic conductor is 0.5 millimeter-50 millimeters.
Further, the outer peripheral face of the described Magnet extending in described recess, and/or, Gauss value B around the inner peripheral surface of the outside described Magnet arranged of described recess is 500Gs-20000Gs, and wherein, B/L is 10Gs/mm-40000Gs/mm.
Further, described distance L is 3 millimeters-30 millimeters, and Gauss value B of described Magnet is 1000Gs-10000Gs, and wherein, B/L is 33Gs/mm-3300Gs/mm.
Further, described distance L is 5 millimeters-10 millimeters, and Gauss value B of described Magnet is 1500Gs-5000Gs, and wherein, B/L is 150Gs/mm-1000Gs/mm.
It addition, the outer peripheral face of the described Magnet extending in described recess, and/or, the area S1 of the magnetic regions of the inner peripheral surface of the described Magnet that the outside around described recess is arranged is 10cm2-200cm2。
Further, described area S1 is 15cm2-100cm2。
Further, described area S1 is 20cm2-50cm2。
Screw rod of squeezing the juice described in it addition, is embedded in described pockets towards being formed with pockets, described Magnet or described magnetic conductor on the end surfaces of described assembly wall.
Further, the outer surface of the described magnetic conductor on screw rod or described Magnet of squeezing the juice described in is provided with the overcoat of foodstuff sanitation-stage；Or, the outside of described magnetic conductor or described Magnet is provided with capping, described capping described magnetic conductor or described Magnet are encapsulated in described in squeeze the juice in screw rod, and can be sleeved on rotationally in described lobe.
It addition, described Magnet or described magnetic conductor protrude fully in described recess.
It addition, described pedestal is formed with on closing chamber, described electric machine and described electric machine the described Magnet arranged or described magnetic conductor is positioned at described closing chamber, wherein,
The chamber wall of described closing chamber bends with the bending track identical with described assembly wall, to form the extension extended towards described closing exterior thereto, being formed in described extension is assemblied in described recess and in described closing chamber and accommodate chamber, described Magnet or described magnetic conductor that described electric machine is arranged extend into described receiving intracavity.
It addition, the outside described Magnet arranged around described recess is formed by multiple circumferentially-spaced uniform magnet iron pieces, or formed by sleeve Magnet.
Formed by multiple circumferentially-spaced uniform magnet iron pieces it addition, extend into the described Magnet within described recess, or formed by tubular Magnet, or formed by cylindrical magnetic iron.
It addition, along radial direction,
The magnetic field intensity of the regional of described Magnet is identical；Or,
The magnetic field intensity of the perimeter extending into the described Magnet within described recess is more than the magnetic field intensity of interior zone, and the magnetic field intensity around the interior zone of the outside described Magnet arranged of described recess is more than the magnetic field intensity of perimeter.
It addition, be provided with magnetic field shielding case between described electric machine and described Magnet thereon or described magnetic conductor.
It addition, squeeze the juice described in described electric machine, screw coaxial line is arranged, wherein,
Screw rod of squeezing the juice described in described electric machine is horizontally disposed；Or,
Screw rod of squeezing the juice described in described electric machine is arranged vertically.
Additionally, the present invention provides a kind of juice extractor, described juice extractor is provided with the juice extractor Magnetic driving structure described in any of the above.As above, by this juice extractor Magnetic driving structure, this juice extractor is easy to dismounting, thoroughly solves the problem causing juice to be revealed due to sealing ring inefficacy in prior art, greatly improves product quality.
Other features and advantages of the present invention will be described in detail in detailed description of the invention part subsequently.
Accompanying drawing explanation
Accompanying drawing is used to provide a further understanding of the present invention, and constitutes the part of description, is used for explaining the present invention, but is not intended that limitation of the present invention together with detailed description below.In the accompanying drawings:
Fig. 1 is that the juice extractor Magnetic driving structure of the present invention applies the structural representation at vertical type juicing machine；
Fig. 2 is that the juice extractor Magnetic driving structure of the present invention applies the structural representation at horizontal juice extractor；
Fig. 3 be the present invention juice extractor Magnetic driving structure in a kind of structural representation of magnet；
Fig. 4 be the present invention juice extractor Magnetic driving structure in the another kind of structural representation of magnet.
Description of reference numerals
1-pedestal, 2-cup, 3-electric machine, 4-squeezes the juice screw rod, 5-assembly wall, 6-Magnet, 7-magnetic conductor, 8-recess, 9-end surfaces, 10-pockets, 11-outer surface, 12-lobe, 13-chamber wall, 14-magnet iron piece, 15-closes chamber, 16-extension, and 17-accommodates chamber, 18-drainage screen.
Detailed description of the invention
Below in conjunction with accompanying drawing, the detailed description of the invention of the present invention is described in detail.It should be appreciated that detailed description of the invention described herein is merely to illustrate and explains the present invention, it is not limited to the present invention.
nullAs illustrated in fig. 1 and 2，With prior art similarly，The juice extractor Magnetic driving structure of the present invention includes pedestal 1、Cup 2、Electric machine 3 and screw rod 4 of squeezing the juice，Wherein，Cup 2 is fixed on pedestal 1，Electric machine 3 is arranged on pedestal 1，Screw rod 4 of squeezing the juice then is positioned at cup 2，Simultaneously，In the juice extractor Magnetic driving structure of the present invention，Cup 2 is to close for installing the assembly wall 5 of screw rod 4 of squeezing the juice，That is，Any through hole for passing is not offered for the output shaft of screw rod 4 or electrode assembly 3 of squeezing the juice on this assembly wall 5，And screw rod 4 of squeezing the juice is can be positioned at rotationally on the assembly wall 5 of cup 2，Assembly wall 5 keeps closing and being bent to form recess 8，Such as，Assembly wall 5 can be formed towards the internal lobe 12 extended of cup 2，This lobe 12 forms recess 8 (will be explained in below) the outside of cup 2，Or，Assembly wall 5 can be formed towards the outside protuberance extended of cup 2，This protuberance is internally formed recess 8 at cup 2，Wherein，When electric machine 3 and screw rod 4 of squeezing the juice are respectively arranged with Magnet 6，Magnet 6 in one is at least partially extend in recess 8，Magnet 6 in another one can be around the outside setting of recess，Such as，Can be sleeved on rotationally in lobe 12，So，One rotates when driving Magnet 6 thereon to rotate，Under the influence of a magnetic field，Another one will be driven to rotate by the Magnet 6 in another one；Or,
When Magnet 6 being set in one in electric machine 3 and screw rod 4 of squeezing the juice and is provided with magnetic conductor 7 in another one, in one in Magnet 6 and magnetic conductor 7 is at least partially extend into recess 8, another one can be around the outside setting of recess 8, such as, can be sleeved on rotationally in lobe 12, Magnet 6 and the rotary principle of magnetic conductor 7 are similar with above-mentioned；Thus, when electric machine 3 runs, by the Magnetic driving between Magnet 6 and the Magnet 6 of screw rod 4 of squeezing the juice of electric machine 3, or driven screw rod 4 of squeezing the juice to rotate by the Magnetic driving between Magnet 6 and magnetic conductor 7.
By this technical scheme, owing to the assembly wall 5 of cup 2 is bent to form recess 8, preferably form towards the internal lobe 12 extended of cup 2, this lobe 12 forms recess 8 the outside of cup 2, and when electric machine 3 and screw rod 4 of squeezing the juice are respectively arranged with Magnet 6, Magnet 6 in one is at least partially extend in recess 8, and the Magnet 6 in another one can be sleeved in lobe 12 rotationally with the outside setting around recess 8；Or, when arranging Magnet 6 in one in electric machine 3 and screw rod 4 of squeezing the juice and be provided with magnetic conductor 7 in another one, in the one in Magnet 6 and magnetic conductor 7 is at least partially extend into recess 8, another one can be sleeved in lobe 12 rotationally with the outside setting around recess 8；So, when electric machine 3 runs, by the Magnetic driving between Magnet 6 and the Magnet 6 of screw rod 7 of squeezing the juice of electric machine 3, or driven screw rod 4 of squeezing the juice to rotate by the Magnetic driving between Magnet 6 and magnetic conductor 7, to realize squeezing the juice, simultaneously, by the way of this magnetic coupling drives, can avoid offering squeezing the juice screw rod or motor output shaft and the through hole of sealing ring for assembling of prior art on the assembly wall 5 of cup 2, so that assembly wall keeps closing, thoroughly to avoid juice to leak, simultaneously, due to magnetic-coupled effect, effect magnetic field force induced during installation, screw rod 4 of squeezing the juice can be installed the most easily.
Certainly, the juice extractor screw rod 4 of the present invention can the lobe 12 on assembly wall 5 rotate, also can increase a shaft-like projection (not shown) in the lobe 12 of assembly wall 5, screw rod 4 of squeezing the juice is enclosed within lobe 12 also and shaft-like protrusions match, so that rotary resistance is less.
As above, assembly wall 5 can be towards the bend external of cup 2, can also be towards the internal bend of cup 2, therefore, preferably, in order to avoid forming difficult cleaning of recess in cup 2, as illustrated in fig. 1 and 2, assembly wall 5 bends to be formed towards the internal lobe 12 extended of cup 2, lobe 12 forms recess 8 the outside of cup 2, squeeze the juice the Magnet 6 on screw rod 4 or magnetic conductor 7 can be sleeved in lobe 12 with the outside setting around recess 8 rotationally, wherein, by lobe 12, distance L between Magnet 6 and the Magnet 6 squeezed the juice on screw rod 4 on electric machine 3, or distance L between Magnet 6 and magnetic conductor 7 is 0.5 millimeter-50 millimeters.In the range of this distance (distance between outer peripheral face and the inner peripheral surface of another one Magnet of one Magnet), when magnetic field intensity one timing of Magnet 6, can rotate by which better the Magnetic driving screw rod 4 that makes to squeeze the juice.
Certainly, preferably, electric machine 3 can axially adjust position on pedestal 1, it extend into the degree in recess 8 correspondingly adjusting the Magnet 6 on electric machine 3 or magnetic conductor 7, thus correspondingly adjust the rotary speed of screw rod 4 of squeezing the juice according to the demand of squeezing the juice, to meet different demands of squeezing the juice.
In above scope, further, the outer peripheral face of the Magnet 6 extending in recess 8, and/or, Gauss value B around the inner peripheral surface of the outside Magnet 6 arranged of recess 8 is 500Gs-20000Gs, and wherein, the Gauss value of Magnet 6 and the ratio B/L of distance are 10Gs/mm-40000Gs/mm.
Further, distance L between Magnet 6 and the Magnet 6 squeezed the juice on screw rod 4 on electric machine 3, or distance L between Magnet 6 and magnetic conductor 7 is 3 millimeters-30 millimeters, the outer peripheral face of the Magnet 6 extending in recess 8, and/or, Gauss value B around the inner peripheral surface of the outside Magnet 6 arranged of recess 8 is 1000Gs-10000Gs, and wherein, the Gauss value of Magnet 6 and the ratio B/L of distance are 33Gs/mm-3300Gs/mm.
Further, distance L between Magnet 6 and the Magnet 6 squeezed the juice on screw rod 4 on electric machine 3, or distance L between Magnet 6 and magnetic conductor 7 is 5 millimeters-10 millimeters, the outer peripheral face of the Magnet 6 extending in recess 8, and/or, Gauss value B around the inner peripheral surface of the outside Magnet 6 arranged of recess 8 is 1500Gs-5000Gs, and wherein, the Gauss value of Magnet 6 and the ratio B/L of distance are 150Gs/mm-1000Gs/mm.
Furthermore, it is contemplated that the size of the magnetic regions of Magnet 6 also can produce certain impact to the rotary speed of screw rod 4 of squeezing the juice, therefore, preferably, the outer peripheral face of the Magnet 6 extending in recess 8, and/or, the area S1 of the magnetic regions of the inner peripheral surface of the Magnet 6 that the outside around recess 8 is arranged is 10cm2-200cm2, so, magnetic regions within the range can be ordered about screw rod 4 of squeezing the juice well and be rotated, wherein, the ratio S1/S2 of total area S2 of the side face of area S1 and Magnet 6 is 0-1, wherein, when this ratio is 0, then showing that the magnetic regions on this " Magnet 6 " is 0, it is magnetic conductor 7.
Further, the outer peripheral face of the Magnet 6 extending in recess 8, and/or, the area S1 of the magnetic regions of the inner peripheral surface of the Magnet 6 that the outside around recess 8 is arranged is 15cm2-100cm2, wherein, the ratio S1/S2 of total area S2 of the side face of area S1 and Magnet 6 is 0.1-0.8.
Further, the outer peripheral face of the Magnet 6 extending in recess 8, and/or, the area S1 of the magnetic regions of the inner peripheral surface of the Magnet 6 that the outside around recess 8 is arranged is 20cm2-50cm2, wherein, the ratio S1/S2 of total area S2 of the side face of area S1 and Magnet 6 is 0.2-0.6.
It addition, for squeeze the juice speed and the effect that further ensure that screw rod 4 of squeezing the juice, the rated power P of electric machine 3 is 50W-1000W, it is therefore preferable to 120W-500W.
In the juice extractor Magnetic driving structure of the present invention, electric machine 3 can be single motor, it is, Magnet 6 or magnetic conductor 7 are directly installed on the output shaft of motor；Selectively, electric machine 3 can include single motor and correspondingly power-transmission system, such as belt transmission system or gear train, namely, the output shaft of motor and belt transmission system or gear train are in transmission connection, and Magnet 6 or magnetic conductor 7 are then arranged on the final output shaft of belt transmission system or gear train.
Therefore, in view of production cost, and the lightweight problem of juice extractor, preferably, as illustrated in fig. 1 and 2, on the output shaft of electric machine 3 direct fixed cover equipped with Magnet 6, screw rod 4 of squeezing the juice is provided with magnetic conductor 7 or Magnet 6 on the end surfaces 9 of assembly wall 5, it is, Magnet 6 on assembly wall 5, or electric machine 3 of Magnet on electric machine 36 and the Magnet 6 squeezed the juice on screw rod 4 and the magnetic conductor 7 squeezed the juice on screw rod 4 are across assembly wall 5；Or, on the output shaft of electric machine 3, direct fixed cover is equipped with magnetic conductor 7, and screw rod 4 of squeezing the juice is provided with Magnet 6 on the end surfaces 9 of assembly wall 5.So, when electric machine 3 runs, by the Magnetic driving between Magnet 6 and the Magnet 6 of screw rod 4 of squeezing the juice of electric machine 3, or screw rod 4 of squeezing the juice is driven to rotate by the Magnetic driving between Magnet 6 and magnetic conductor 7, to realize squeezing the juice.
Certainly, in this optimal technical scheme, Magnet 6 or magnetic conductor 7 can be arranged directly on the end surfaces of screw rod 4 of squeezing the juice, such as, this Magnet 6, preferably magnetic conductor 7 can be one-body molded with screw rod 4 of squeezing the juice, or can be connected together with supersonic welding, or screw connects, or is connected together, or by adhesives together etc..
Selectively, in view of Magnet 6 or the connection reliability of magnetic conductor 7 in screw rod 4 rotary course of squeezing the juice, more preferably, as illustrated in fig. 1 and 2, squeeze the juice and be formed with pockets 10 on the end surfaces 9 of screw rod 4, magnetic conductor 7 or Magnet 6 can be embedded in pockets 10 by above-described arbitrary connected mode, preferably, magnetic conductor 7 or the respective outer surface of Magnet 6 11 and end surfaces 9 keep flushing (shown in Fig. 1 and 2) so, by the inner peripheral surface of pockets 10 to Magnet 6 or the position-limiting action of magnetic conductor 7, can correspondingly promote the connection reliability in magnetic conductor 7 or Magnet 6 rotary course.
Certainly, in this case, in order to keep the safety and sanitation of juice, the outer surface 11 of magnetic conductor 7 or Magnet 6 can be provided with the overcoat of sanitation-grade, such as stainless steel layer etc..Certainly, outer surface 11 herein can include that the end surfaces 9 with screw rod 4 of squeezing the juice, to flat surface, also includes the surface contacted with lobe 12, it is preferable that the surface corresponding to end surfaces 9 of overcoat and end surfaces 9 keep flushing.
Selectively, Magnet 6 or magnetic conductor 7 can be sealingly disposed in inside screw, and such as, Magnet 6 or magnetic conductor 7 can be arranged in the pockets 10 on the end surfaces 9 of screw rod 4 of squeezing the juice, and then sealed by capping, thus promote the safety and sanitation of juice further.Certainly, this lid is also to be sleeved in lobe 12, i.e. the outside of magnetic conductor 7 or Magnet 6 is provided with capping, and magnetic conductor 7 or Magnet 6 are encapsulated in and squeeze the juice in screw rod 4 by described capping, and can be sleeved on rotationally in lobe 12.
Additionally, it is known that ground, juice extractor has drainage screen, and as illustrated in fig. 1 and 2, the outside of screw rod 4 of squeezing the juice just is provided with drainage screen 18.
Certainly, the cooperation between screw rod 4 and lobe 12 of squeezing the juice can stably support the rotation of screw rod 4 of squeezing the juice, but, in order to promote the stability of rotation further, preferably, the bowl cover of cup 2 and squeeze the juice screw rod 4 relative to end face between be also equipped with supporting construction, such as, bowl cover is extended with support column, the end face of screw rod 4 of squeezing the juice is formed with holding tank, support column is positioned at holding tank, to support screw rod 4 of squeezing the juice rotationally.So, the two ends of screw rod 4 of squeezing the juice are formed and support, and are obviously improved stability.
Further, as it has been described above, in order to promote between Magnet 6, or the action effect in the magnetic field between Magnet 6 and magnetic conductor 7, as it is shown in figure 1, Magnet 6 or magnetic conductor 7 protrude fully in recess 8, so that having bigger magnetic action area between Magnet 6 or between Magnet 6 and magnetic conductor 7.As above, this point can axially adjust position on pedestal 1 by electric machine 3 and realizes such that it is able to correspondingly adjust the Magnet 6 on electric machine 3 or magnetic conductor 7 extend into the degree in recess 8.
Certainly, when assembly wall 5 is bent to form recess 8, Magnet 6 or magnetic conductor 7 on electric machine 3 can be directly protruding in recess 8, it is, now between Magnet 6, or only across assembly wall 5 between Magnet 6 and magnetic conductor 7.
nullBut，In order to promote the Magnet 6 or the protective of magnetic conductor 7 to electric machine 3 and arranged on it，Preferably，As shown in the figures 1 and 2，Pedestal 1 is formed with closing chamber 15，The Magnet 6 arranged on electric machine 3 and electric machine 3 or magnetic conductor 7 are positioned at closing chamber 15，Wherein，The chamber wall 13 closing chamber 15 bends with the bending track identical with assembly wall 5，To be formed towards closing the outside extension 16 extended of chamber 15，Formed in extension 16 is assemblied in recess 8 and in closing chamber 15 and accommodate chamber 17，The Magnet 6 arranged on electric machine 3 or magnetic conductor 7 extend in receiving chamber 17，So，By closing chamber 15，Can correspondingly improve electric machine 3 and Magnet thereon 6 or the durability of magnetic conductor 7，Simultaneously，By extension 16 and the assembling of recess 8，The reliability that cup 2 positions can be obviously improved relative to pedestal 1，Such as，Cup 2 now only can be remained positioned on pedestal 1 by the cooperation of extension 16 and recess 8，Simultaneously，The cooperation of extension 16 and recess 8 can't produce impact to magnetic field intensity.
Additionally, Magnet 6 can be to have various structures form, such as, the Magnet 6 arranged around the outside of recess 8 is by being formed with multiple circumferentially-spaced uniform magnet iron pieces 14, as shown in Figure 3, with reduce Magnet use cost, for example, it is possible to by circumferentially-spaced for multiple magnet iron pieces 14 inner peripheral surface being positioned at pockets 10 to form Magnet 6；Or as shown in Figure 4, Magnet 6 can be formed by sleeve Magnet, thus promote the convenience of Magnet assembling, such as, as it is shown in figure 1, sleeve Magnet can be sleeved in pockets 10, and be enclosed within lobe 12.
Similarly, it extend into the Magnet 6 within recess 8 to be formed by multiple circumferentially-spaced uniform magnet iron pieces 14, such as, can be by the outer peripheral face of circumferentially-spaced for multiple magnet iron pieces 14 output shaft being distributed on electric machine 3, then it extend in recess 8, or formed by tubular Magnet, such as this tubular Magnet is sleeved on the output shaft of electric machine 3, then it extend in recess 8, or formed by cylindrical magnetic iron, such as, cylindrical magnetic iron is inserted in the slot on the output shaft end face of electric machine 3, then extend in recess 8.
Additionally, in the juice extractor Magnetic driving structure of the present invention, along radial direction, the magnetic field intensity of each magnetic regions of Magnet 6 is identical, it is, the magnetic of the thickness direction of whole Magnet 6 keeps consistent, to realize the rotation of stable and uniform, such as, in the structure shown in Fig. 3 and 4, the inner and outer magnetic field intensity of Magnet 6 is identical；
Or, in order to promote rotating speed, selectively, the magnetic field intensity of the perimeter extending into the Magnet 6 within recess 8 is more than the magnetic field intensity of interior zone, and the magnetic field intensity around the interior zone of the outside Magnet 6 arranged of recess 8 is more than the magnetic field intensity of perimeter.So, magnetic field intensity between inner and outer circumferential surfaces between is maximum so that electric machine 3 is easier to order about screw rod 4 of squeezing the juice and rotates when rotating.
It addition, in the juice extractor Magnetic driving structure of the present invention, electric machine 3 runs the magnetic field produced can't be to the magnetic fields of Magnet 6.But, if it is necessary, be provided with magnetic field shielding case (not shown) between the Magnet 6 or the magnetic conductor 7 that arrange on electric machine 3 and electric machine 3, it is possible to use radome capping accommodates the opening in chamber 17, can be as such, it is possible to more further promote the stability in Magnet 6 magnetic field.
Certainly, and prior art is similarly, in the juice extractor Magnetic driving structure of the present invention, can have vertical and horizontal, such as, as in figure 2 it is shown, electric machine 3 is squeezed the juice, screw rod 4 coaxial line is arranged, wherein, electric machine 3 screw rod 4 of squeezing the juice is horizontally disposed, to form horizontal juice extractor；Or, as it is shown in figure 1, electric machine 3 is squeezed the juice, screw rod 4 is arranged vertically, to form vertical type juicing machine.
Finally, the present invention provides a kind of juice extractor, and as shown in the figures 1 and 2, this juice extractor is provided with the juice extractor Magnetic driving structure described in any of the above.
As above, by this Magnetic driving structure, this juice extractor is easy to dismounting, thoroughly solves the problem causing juice to be revealed due to sealing ring inefficacy in prior art, greatly improves product quality.
The preferred embodiment of the present invention is described in detail above in association with accompanying drawing; but; the present invention is not limited to the detail in above-mentioned embodiment; in the technology concept of the present invention; technical scheme can be carried out multiple simple variant, these simple variant belong to protection scope of the present invention.
It is further to note that each the concrete technical characteristic described in above-mentioned detailed description of the invention, in the case of reconcilable, can be combined by any suitable means.In order to avoid unnecessary repetition, various possible compound modes are illustrated by the present invention the most separately.
Additionally, can also carry out combination in any between the various different embodiment of the present invention, as long as it is without prejudice to the thought of the present invention, it should be considered as content disclosed in this invention equally.
Claims (17)
1. a juice extractor Magnetic driving structure, including pedestal (1), is fixed on described pedestal (1)
Cup (2), the electric machine (3) being arranged on described pedestal (1) and be positioned at described cup (2)
Interior screw rod of squeezing the juice (4), it is characterised in that
Described screw rod of squeezing the juice (4) can be positioned on the assembly wall (5) of described cup (2) rotationally,
Described assembly wall (5) keeps closing and described assembly wall (5) is bent to form recess (8), wherein,
When described electric machine (3) and described screw rod of squeezing the juice (4) are respectively arranged with Magnet (6),
In described Magnet (6) in one is at least partially extend into described recess (8), described in another one
Magnet (6) is around the outside setting of described recess (8)；Or,
Magnet (6) is set in one in described electric machine (3) and described screw rod of squeezing the juice (4) and
When being provided with magnetic conductor (7) in another one, in described Magnet (6) and described magnetic conductor (7)
In person is at least partially extend into described recess (8), another one then sets around the outside of described recess (8)
Put；
When described electric machine (3) runs, by the described Magnet (6) of described electric machine (3)
With the Magnetic driving between the described Magnet (6) of described screw rod of squeezing the juice (4), or by described Magnet (6)
And the Magnetic driving between described magnetic conductor (7) drive described in screw rod (4) of squeezing the juice rotate.
Juice extractor Magnetic driving structure the most according to claim 1, it is characterised in that described assembly wall
(5) bending is to be formed towards the internal lobe (12) extended of described cup (2), described lobe
(12) form described recess (8) the outside of described cup (2), described in squeeze the juice on screw rod (4)
Described Magnet (6) or described magnetic conductor (7) can be sleeved in described lobe (12) rotationally,
Wherein, by described lobe (12), the described Magnet (6) on described electric machine (3) and institute
State between the described Magnet (6) on screw rod of squeezing the juice (4), or described Magnet (6) and described magnetic conduction
Distance L between body (7) is 0.5 millimeter-50 millimeters.
Juice extractor Magnetic driving structure the most according to claim 2, it is characterised in that extend into described
The outer peripheral face of the described Magnet (6) in recess (8), and/or, around the outside of described recess (8)
Gauss value B of the inner peripheral surface of the described Magnet (6) arranged is 500Gs-20000Gs, wherein, B/L
For 10Gs/mm-40000Gs/mm.
Juice extractor Magnetic driving structure the most according to claim 3, it is characterised in that described distance L
Being 3 millimeters-30 millimeters, Gauss value B of described Magnet (6) is 1000Gs-10000Gs, wherein,
B/L is 33Gs/mm-3300Gs/mm.
Juice extractor Magnetic driving structure the most according to claim 4, it is characterised in that described distance L
Being 5 millimeters-10 millimeters, Gauss value B of described Magnet (6) is 1500Gs-5000Gs, wherein, B/L
For 150Gs/mm-1000Gs/mm.
Juice extractor Magnetic driving structure the most according to claim 2, it is characterised in that extend into described
The outer peripheral face of the described Magnet (6) in recess (8), and/or, around the outside of described recess (8)
The area S1 of the magnetic regions of the inner peripheral surface of the described Magnet (6) arranged is 10cm2-200cm2。
Juice extractor Magnetic driving structure the most according to claim 6, it is characterised in that described area
S1 is 15cm2-100cm2。
Juice extractor Magnetic driving structure the most according to claim 7, it is characterised in that described area
S1 is 20cm2-50cm2。
Juice extractor Magnetic driving structure the most according to claim 2, it is characterised in that described in squeeze the juice spiral shell
Bar (4) is formed with pockets (10) on the end surfaces (9) of described assembly wall (5), described
Magnet (6) or described magnetic conductor (7) are embedded in described pockets (10).
Juice extractor Magnetic driving structure the most according to claim 9, it is characterised in that described in squeeze the juice
Described magnetic conductor (7) or the outer surface (11) of described Magnet (6) on screw rod (4) are provided with food
The overcoat of product sanitation-grade；Or,
The outside of described magnetic conductor (7) or described Magnet (6) is provided with capping, and described capping is by described
Magnetic conductor (7) or described Magnet (6) are squeezed the juice in screw rod (4) described in being encapsulated in, and can be rotationally
It is sleeved in described lobe (12).
11. juice extractor Magnetic driving structures according to claim 2, it is characterised in that described pedestal
(1) it is formed with closing chamber (15), described electric machine (3) and described electric machine (3) set
The described Magnet (6) put or described magnetic conductor (7) are positioned at described closing chamber (15), wherein,
The chamber wall (13) of described closing chamber (15) is with the bending identical with described assembly wall (5)
Track bends, to be formed towards the outside extension (16) extended of described closing chamber (15),
Formed in described extension (16) is assemblied in described recess (8) and in described closing chamber (15)
Accommodate chamber (17), the upper described Magnet (6) arranged of described electric machine (3) or described magnetic conductor (7)
It extend in described receiving chamber (17).
12. juice extractor Magnetic driving structures according to claim 1, it is characterised in that around described
The outside described Magnet (6) arranged of recess (8) is by multiple circumferentially-spaced uniform magnet iron pieces (14)
Formed, or formed by sleeve Magnet.
13. juice extractor Magnetic driving structures according to claim 1, it is characterised in that extend into institute
State the internal described Magnet (6) of recess (8) to be come by multiple circumferentially-spaced uniform magnet iron pieces (14)
Formed, or formed by tubular Magnet, or formed by cylindrical magnetic iron.
14. juice extractor Magnetic driving structures according to claim 1, it is characterised in that along radially
Direction,
The magnetic field intensity of the regional of described Magnet (6) is identical；Or,
The magnetic field intensity of the perimeter extending into the internal described Magnet (6) of described recess (8) is more than
The magnetic field intensity of interior zone, outside described recess (8), the described Magnet (6) of setting is interior
The magnetic field intensity in region, portion is more than the magnetic field intensity of perimeter.
15. juice extractor Magnetic driving structures according to claim 1, it is characterised in that described motor
It is provided with magnetic field shielding between device (3) and described Magnet thereon (6) or described magnetic conductor (7)
Cover.
16. juice extractor Magnetic driving structures according to claim 1, it is characterised in that described motor
Screw rod (4) coaxial line of squeezing the juice described in device (3) is arranged, wherein,
Screw rod (4) of squeezing the juice described in described electric machine (3) is horizontally disposed；Or,
Screw rod (4) of squeezing the juice described in described electric machine (3) is arranged vertically.
17. 1 kinds of juice extractors, it is characterised in that described juice extractor is provided with according in claim 1-16
Juice extractor Magnetic driving structure described in any one.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610563470.8A CN105942831B (en) | 2016-07-14 | 2016-07-14 | Juice extractor Magnetic driving structure and juice extractor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610563470.8A CN105942831B (en) | 2016-07-14 | 2016-07-14 | Juice extractor Magnetic driving structure and juice extractor |
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| Publication Number | Publication Date |
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| CN105942831A true CN105942831A (en) | 2016-09-21 |
| CN105942831B CN105942831B (en) | 2018-05-25 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107048969A (en) * | 2017-03-31 | 2017-08-18 | 江苏大学 | A kind of permanent magnetism push-pull configuration magnetically-actuated juice extractor without axle envelope form |
| CN108670001A (en) * | 2018-05-31 | 2018-10-19 | 广东艾诗凯奇智能科技有限公司 | Normal juice machine and its juicing structure |
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| US20030154867A1 (en) * | 2002-02-15 | 2003-08-21 | Kim Young-Ki | Juice extractor |
| CN201767733U (en) * | 2010-06-13 | 2011-03-23 | 杨碧连 | Screw rod extruding type novel juicer |
| JP2011250914A (en) * | 2010-06-01 | 2011-12-15 | Sharp Corp | Rice cooker |
| CN202843388U (en) * | 2012-09-29 | 2013-04-03 | 佛山市顺德区雪特朗电器有限公司 | Milk foam machine easy to clean |
| JP2014217412A (en) * | 2013-05-01 | 2014-11-20 | 株式会社プロスパイン | Magnetic coupling-type kneader |
| JP2016085862A (en) * | 2014-10-27 | 2016-05-19 | パナソニックＩｐマネジメント株式会社 | Heating and stirring cooker |
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030154867A1 (en) * | 2002-02-15 | 2003-08-21 | Kim Young-Ki | Juice extractor |
| JP2011250914A (en) * | 2010-06-01 | 2011-12-15 | Sharp Corp | Rice cooker |
| CN201767733U (en) * | 2010-06-13 | 2011-03-23 | 杨碧连 | Screw rod extruding type novel juicer |
| CN202843388U (en) * | 2012-09-29 | 2013-04-03 | 佛山市顺德区雪特朗电器有限公司 | Milk foam machine easy to clean |
| JP2014217412A (en) * | 2013-05-01 | 2014-11-20 | 株式会社プロスパイン | Magnetic coupling-type kneader |
| JP2016085862A (en) * | 2014-10-27 | 2016-05-19 | パナソニックＩｐマネジメント株式会社 | Heating and stirring cooker |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107048969A (en) * | 2017-03-31 | 2017-08-18 | 江苏大学 | A kind of permanent magnetism push-pull configuration magnetically-actuated juice extractor without axle envelope form |
| CN108670001A (en) * | 2018-05-31 | 2018-10-19 | 广东艾诗凯奇智能科技有限公司 | Normal juice machine and its juicing structure |
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| Publication number | Publication date |
|---|---|
| CN105942831B (en) | 2018-05-25 |
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